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Primitives","/csharp/system-programming-windows/synchronization-advanced","01.csharp/07.system-programming-windows/07.synchronization-advanced",{"title":308,"path":309,"stem":310},"Синхронізація — Interlocked, Volatile та Lock-Free Структури","/csharp/system-programming-windows/07a.synchronization-advanced-walkthrough","01.csharp/07.system-programming-windows/07a.synchronization-advanced-walkthrough",{"title":312,"path":313,"stem":314},"Interlocked, CAS та Lock-Free Структури","/csharp/system-programming-windows/interlocked-cas-lockfree","01.csharp/07.system-programming-windows/08.interlocked-cas-lockfree",{"title":316,"path":317,"stem":318},"Volatile, Memory Model та Spinning","/csharp/system-programming-windows/08a.volatile-memory-model","01.csharp/07.system-programming-windows/08a.volatile-memory-model",{"title":320,"path":321,"stem":322},"ThreadPool — Пул Потоків для Ефективного 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DbProviderFactory — провайдер-незалежний код","/csharp/ado-net/provider-factory","01.csharp/09.ado-net/07.provider-factory",{"title":438,"path":439,"stem":440},"9.8. Асинхронний доступ до даних","/csharp/ado-net/async-data-access","01.csharp/09.ado-net/08.async-data-access",{"title":442,"path":443,"stem":444},"9.9. Від'єднаний режим: DataSet, DataTable, DataRow","/csharp/ado-net/disconnected-mode-dataset","01.csharp/09.ado-net/09.disconnected-mode-dataset",{"title":446,"path":447,"stem":448},"9.10. DataAdapter — міст між DataSet та базою даних","/csharp/ado-net/data-adapter","01.csharp/09.ado-net/10.data-adapter",{"title":450,"path":451,"stem":452},"9.11. Data Mapper та Repository: Архітектура доступу до даних","/csharp/ado-net/data-mapper-repository","01.csharp/09.ado-net/11.data-mapper-repository",{"title":454,"path":455,"stem":456},"9.12. Identity Map, Unit of Work та Specification Pattern","/csharp/ado-net/advanced-patterns","01.csharp/09.ado-net/12.advanced-patterns",{"title":458,"icon":255,"path":459,"stem":460,"children":461,"page":59},"Ef Core","/csharp/ef-core","01.csharp/10.ef-core",[462,466,470,474,478,482,486,490,494,498,502,506,510,514,518,522,526,532,538,542,546,550,554,558,562,566,570,574,578,582,586,590,594,598,602,606,610,614,618,622,626,630,634,638,642,646],{"title":463,"path":464,"stem":465},"Що таке ORM? Від SQL до об'єктів","/csharp/ef-core/what-is-orm","01.csharp/10.ef-core/01.what-is-orm",{"title":467,"path":468,"stem":469},"Перший проєкт — від нуля до CRUD","/csharp/ef-core/first-project","01.csharp/10.ef-core/02.first-project",{"title":471,"path":472,"stem":473},"DbContext — Серце EF Core","/csharp/ef-core/dbcontext-deep-dive","01.csharp/10.ef-core/03.dbcontext-deep-dive",{"title":475,"path":476,"stem":477},"Провайдери баз даних — Архітектура та Вибір СУБД","/csharp/ef-core/database-providers","01.csharp/10.ef-core/04.database-providers",{"title":479,"path":480,"stem":481},"Конвенції EF Core — Магія без конфігурації","/csharp/ef-core/conventions","01.csharp/10.ef-core/05.conventions",{"title":483,"path":484,"stem":485},"Fluent API та Data Annotations — Явна конфігурація моделі","/csharp/ef-core/fluent-api-vs-annotations","01.csharp/10.ef-core/06.fluent-api-vs-annotations",{"title":487,"path":488,"stem":489},"Зв'язки — One-to-One та One-to-Many","/csharp/ef-core/relationships-basics","01.csharp/10.ef-core/07.relationships-basics",{"title":491,"path":492,"stem":493},"Зв'язки Advanced — Many-to-Many та Складні Сценарії","/csharp/ef-core/relationships-advanced","01.csharp/10.ef-core/08.relationships-advanced",{"title":495,"path":496,"stem":497},"Властивості — Типи, Конвертери, Компаратори (Частина 1)","/csharp/ef-core/property-configuration-part1","01.csharp/10.ef-core/09.property-configuration-part1",{"title":499,"path":500,"stem":501},"Властивості — Value Comparers, Generators, Shadow Properties (Частина 2)","/csharp/ef-core/property-configuration-part2","01.csharp/10.ef-core/09.property-configuration-part2",{"title":503,"path":504,"stem":505},"Складні типи — Owned Types та Complex Types (Частина 1)","/csharp/ef-core/complex-types-owned-part1","01.csharp/10.ef-core/10.complex-types-owned-part1",{"title":507,"path":508,"stem":509},"Складні типи — Complex Types, Keyless Entities, Порівняння (Частина 2)","/csharp/ef-core/complex-types-owned-part2","01.csharp/10.ef-core/10.complex-types-owned-part2",{"title":511,"path":512,"stem":513},"JSON Columns — Складні дані у JSON (Частина 1)","/csharp/ef-core/json-columns-part1","01.csharp/10.ef-core/11.json-columns-part1",{"title":515,"path":516,"stem":517},"JSON Columns — Value Comparers, Індекси, Провайдери (Частина 2)","/csharp/ef-core/json-columns-part2","01.csharp/10.ef-core/11.json-columns-part2",{"title":519,"path":520,"stem":521},"Успадкування — Абстрактні класи та TPH (Частина 1)","/csharp/ef-core/inheritance-part1","01.csharp/10.ef-core/12.inheritance-part1",{"title":523,"path":524,"stem":525},"Успадкування — TPT, TPC та Порівняння Стратегій (Частина 2)","/csharp/ef-core/inheritance-part2","01.csharp/10.ef-core/12.inheritance-part2",{"title":527,"path":528,"stem":529,"children":530},"Індекси, Обмеження та Схема (Частина 1)","/csharp/ef-core/indexes-constraints-part1","01.csharp/10.ef-core/13.indexes-constraints-part1",[531],{"title":527,"path":528,"stem":529},{"title":533,"path":534,"stem":535,"children":536},"Індекси, Обмеження та Схема (Частина 2)","/csharp/ef-core/indexes-constraints-part2","01.csharp/10.ef-core/13.indexes-constraints-part2",[537],{"title":533,"path":534,"stem":535},{"title":539,"path":540,"stem":541},"Seed Data — Початкові Дані (Частина 1)","/csharp/ef-core/seeding-part1","01.csharp/10.ef-core/14.seeding-part1",{"title":543,"path":544,"stem":545},"Seed Data — SQL-скрипти, Bogus та Стратегії (Частина 2)","/csharp/ef-core/seeding-part2","01.csharp/10.ef-core/14.seeding-part2",{"title":547,"path":548,"stem":549},"Global Query Filters — Глобальні Фільтри (Частина 1)","/csharp/ef-core/global-query-filters-part1","01.csharp/10.ef-core/15.global-query-filters-part1",{"title":551,"path":552,"stem":553},"Global Query Filters — Підводні камені та Інтеграція (Частина 2)","/csharp/ef-core/global-query-filters-part2","01.csharp/10.ef-core/15.global-query-filters-part2",{"title":555,"path":556,"stem":557},"LINQ-запити в EF Core (Частина 1)","/csharp/ef-core/linq-queries-part1","01.csharp/10.ef-core/16.linq-queries-part1",{"title":559,"path":560,"stem":561},"LINQ-запити в EF Core (Частина 2)","/csharp/ef-core/linq-queries-part2","01.csharp/10.ef-core/16.linq-queries-part2",{"title":563,"path":564,"stem":565},"Завантаження Пов'язаних Даних (Частина 1)","/csharp/ef-core/loading-related-data-part1","01.csharp/10.ef-core/17.loading-related-data-part1",{"title":567,"path":568,"stem":569},"Завантаження Пов'язаних Даних (Частина 2)","/csharp/ef-core/loading-related-data-part2","01.csharp/10.ef-core/17.loading-related-data-part2",{"title":571,"path":572,"stem":573},"Raw SQL, Views та Stored Procedures (Частина 1)","/csharp/ef-core/raw-sql-part1","01.csharp/10.ef-core/18.raw-sql-part1",{"title":575,"path":576,"stem":577},"Raw SQL — Stored Procedures, DbFunction та Bulk Operations (Частина 2)","/csharp/ef-core/raw-sql-part2","01.csharp/10.ef-core/18.raw-sql-part2",{"title":579,"path":580,"stem":581},"Продвинуті Запити — Compiled Queries, Bulk та Оптимізація (Частина 1)","/csharp/ef-core/advanced-queries-part1","01.csharp/10.ef-core/19.advanced-queries-part1",{"title":583,"path":584,"stem":585},"Продвинуті Запити — Query Tags, Bulk та Interceptors (Частина 2)","/csharp/ef-core/advanced-queries-part2","01.csharp/10.ef-core/19.advanced-queries-part2",{"title":587,"path":588,"stem":589},"Change Tracker — Відстеження Змін (Частина 1)","/csharp/ef-core/change-tracking-part1","01.csharp/10.ef-core/20.change-tracking-part1",{"title":591,"path":592,"stem":593},"Change Tracker — Графи Об'єктів та Disconnected (Частина 2)","/csharp/ef-core/change-tracking-part2","01.csharp/10.ef-core/20.change-tracking-part2",{"title":595,"path":596,"stem":597},"Збереження Даних та Транзакції (Частина 1)","/csharp/ef-core/saving-data-part1","01.csharp/10.ef-core/21.saving-data-part1",{"title":599,"path":600,"stem":601},"Збереження Даних — Concurrency та Outbox (Частина 2)","/csharp/ef-core/saving-data-part2","01.csharp/10.ef-core/21.saving-data-part2",{"title":603,"path":604,"stem":605},"Конкурентність та Блокування (Частина 1)","/csharp/ef-core/concurrency-part1","01.csharp/10.ef-core/22.concurrency-part1",{"title":607,"path":608,"stem":609},"Конкурентність — Дедлоки та Queue Processing (Частина 2)","/csharp/ef-core/concurrency-part2","01.csharp/10.ef-core/22.concurrency-part2",{"title":611,"path":612,"stem":613},"Міграції в EF Core — Основи (Частина 1)","/csharp/ef-core/migrations-basics-part1","01.csharp/10.ef-core/23.migrations-basics-part1",{"title":615,"path":616,"stem":617},"Міграції в EF Core — Основи (Частина 2)","/csharp/ef-core/migrations-basics-part2","01.csharp/10.ef-core/23.migrations-basics-part2",{"title":619,"path":620,"stem":621},"Міграції — Просунуті Сценарії (Частина 1)","/csharp/ef-core/migrations-advanced-part1","01.csharp/10.ef-core/24.migrations-advanced-part1",{"title":623,"path":624,"stem":625},"Міграції — Просунуті Сценарії (Частина 2)","/csharp/ef-core/migrations-advanced-part2","01.csharp/10.ef-core/24.migrations-advanced-part2",{"title":627,"path":628,"stem":629},"Управління Схемою та Database-First (Частина 1)","/csharp/ef-core/schema-management-part1","01.csharp/10.ef-core/25.schema-management-part1",{"title":631,"path":632,"stem":633},"Управління Схемою та Database-First (Частина 2)","/csharp/ef-core/schema-management-part2","01.csharp/10.ef-core/25.schema-management-part2",{"title":635,"path":636,"stem":637},"Продуктивність EF Core — Основи (Частина 1)","/csharp/ef-core/performance-fundamentals-part1","01.csharp/10.ef-core/26.performance-fundamentals-part1",{"title":639,"path":640,"stem":641},"Interceptors в EF Core (Частина 1)","/csharp/ef-core/interceptors-part1","01.csharp/10.ef-core/29.interceptors-part1",{"title":643,"path":644,"stem":645},"Interceptors в EF Core — Connection, Transaction та Materialization (Частина 2)","/csharp/ef-core/interceptors-part2","01.csharp/10.ef-core/29.interceptors-part2",{"title":647,"path":648,"stem":649},"План вивчення Entity Framework Core — Повний курс","/csharp/ef-core/implementation_plan","01.csharp/10.ef-core/implementation_plan",{"title":651,"icon":652,"path":653,"stem":654,"children":655,"page":59},"ASP.NET","i-devicon-dotnetcore","/csharp/aspnet","01.csharp/11.aspnet",[656,730,791,869,927,941,967,1057,1111,1182,1212,1289],{"title":657,"icon":658,"path":659,"stem":660,"children":661,"page":59},"Minimal API","i-lucide-network","/csharp/aspnet/minimal-api","01.csharp/11.aspnet/01.minimal-api",[662,666,670,674,678,682,686,690,694,698,702,706,710,714,718,722,726],{"title":663,"path":664,"stem":665},"Вступ до ASP.NET та еволюція фреймворку","/csharp/aspnet/minimal-api/introduction","01.csharp/11.aspnet/01.minimal-api/01.introduction",{"title":667,"path":668,"stem":669},"Перший додаток на ASP.NET Core","/csharp/aspnet/minimal-api/first-application","01.csharp/11.aspnet/01.minimal-api/02.first-application",{"title":671,"path":672,"stem":673},"WebApplication, Builder та Dependency Injection","/csharp/aspnet/minimal-api/webapplication-builder","01.csharp/11.aspnet/01.minimal-api/03.webapplication-builder",{"title":675,"path":676,"stem":677},"Конвеєр запитів та Middleware","/csharp/aspnet/minimal-api/request-pipeline-middleware","01.csharp/11.aspnet/01.minimal-api/04.request-pipeline-middleware",{"title":679,"path":680,"stem":681},"Маршрутизація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/routing-basics","01.csharp/11.aspnet/01.minimal-api/05.routing-basics",{"title":683,"path":684,"stem":685},"Маршрутизація в ASP.NET Core: Розширені можливості","/csharp/aspnet/minimal-api/routing-advanced","01.csharp/11.aspnet/01.minimal-api/06.routing-advanced",{"title":687,"path":688,"stem":689},"Статичні файли в ASP.NET Core","/csharp/aspnet/minimal-api/static-files","01.csharp/11.aspnet/01.minimal-api/07.static-files",{"title":691,"path":692,"stem":693},"Статичні Активи: MapStaticAssets (ASP.NET Core 9.0)","/csharp/aspnet/minimal-api/static-assets","01.csharp/11.aspnet/01.minimal-api/08.static-assets",{"title":695,"path":696,"stem":697},"Конфігурація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/configuration-fundamentals","01.csharp/11.aspnet/01.minimal-api/09.configuration-fundamentals",{"title":699,"path":700,"stem":701},"Конфігурація: Паттерн Options","/csharp/aspnet/minimal-api/configuration-options","01.csharp/11.aspnet/01.minimal-api/10.configuration-options",{"title":703,"path":704,"stem":705},"Логування в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/logging-basics","01.csharp/11.aspnet/01.minimal-api/11.logging-basics",{"title":707,"path":708,"stem":709},"Логування: Serilog та Middleware","/csharp/aspnet/minimal-api/logging-advanced","01.csharp/11.aspnet/01.minimal-api/12.logging-advanced",{"title":711,"path":712,"stem":713},"Управління станом: HttpContext.Items та Cookies","/csharp/aspnet/minimal-api/state-management","01.csharp/11.aspnet/01.minimal-api/13.state-management",{"title":715,"path":716,"stem":717},"Стан сесії: Sessions","/csharp/aspnet/minimal-api/session-state","01.csharp/11.aspnet/01.minimal-api/14.session-state",{"title":719,"path":720,"stem":721},"Структура проєкту: від хаосу до архітектури","/csharp/aspnet/minimal-api/project-structure","01.csharp/11.aspnet/01.minimal-api/15.project-structure",{"title":723,"path":724,"stem":725},"Scalar у Minimal API: повний проєкт і Fluent OpenAPI","/csharp/aspnet/minimal-api/scalar-openapi-fluent","01.csharp/11.aspnet/01.minimal-api/16.scalar-openapi-fluent",{"title":727,"path":728,"stem":729},"Swagger / Swashbuckle у Minimal API: окремий класичний шлях","/csharp/aspnet/minimal-api/swagger-swashbuckle","01.csharp/11.aspnet/01.minimal-api/17.swagger-swashbuckle",{"title":731,"icon":658,"path":732,"stem":733,"children":734,"page":59},"API","/csharp/aspnet/api","01.csharp/11.aspnet/02.api",[735,739,743,747,751,755,759,763,767,771,775,779,783,787],{"title":736,"path":737,"stem":738},"Що таке API. Клієнт-серверна архітектура","/csharp/aspnet/api/what-is-api","01.csharp/11.aspnet/02.api/01.what-is-api",{"title":740,"path":741,"stem":742},"Формати даних: JSON, XML, TOML та бінарні формати","/csharp/aspnet/api/data-formats","01.csharp/11.aspnet/02.api/02.data-formats",{"title":744,"path":745,"stem":746},"Парадигми API та концепція REST","/csharp/aspnet/api/api-paradigms-rest","01.csharp/11.aspnet/02.api/03.api-paradigms-rest",{"title":748,"path":749,"stem":750},"HTTP-методи, статус-коди та заголовки","/csharp/aspnet/api/http-methods-status-codes","01.csharp/11.aspnet/02.api/04.http-methods-status-codes",{"title":752,"path":753,"stem":754},"Організація HTTP API за принципами REST","/csharp/aspnet/api/rest-organizing","01.csharp/11.aspnet/02.api/05.rest-organizing",{"title":756,"path":757,"stem":758},"Номенклатура URL та CRUD-операції","/csharp/aspnet/api/url-nomenclature-crud","01.csharp/11.aspnet/02.api/06.url-nomenclature-crud",{"title":760,"path":761,"stem":762},"Правила дизайну: іменування та стандарти","/csharp/aspnet/api/api-design-naming","01.csharp/11.aspnet/02.api/07.api-design-naming",{"title":764,"path":765,"stem":766},"Валідація, ліміти та обробка помилок","/csharp/aspnet/api/api-design-validation","01.csharp/11.aspnet/02.api/08.api-design-validation",{"title":768,"path":769,"stem":770},"Обробка помилок у Minimal API","/csharp/aspnet/api/error-handling-http","01.csharp/11.aspnet/02.api/09.error-handling-http",{"title":772,"path":773,"stem":774},"Ідемпотентність та синхронізація стану","/csharp/aspnet/api/idempotency-sync","01.csharp/11.aspnet/02.api/10.idempotency-sync",{"title":776,"path":777,"stem":778},"Пагінація та організація списків","/csharp/aspnet/api/pagination-lists","01.csharp/11.aspnet/02.api/11.pagination-lists",{"title":780,"path":781,"stem":782},"Безпека API, кешування та інтернаціоналізація","/csharp/aspnet/api/security-auth","01.csharp/11.aspnet/02.api/12.security-auth",{"title":784,"path":785,"stem":786},"Процес проєктування API та документування","/csharp/aspnet/api/api-design-process","01.csharp/11.aspnet/02.api/13.api-design-process",{"title":788,"path":789,"stem":790},"OpenAPI: контракт, специфікація та документація API","/csharp/aspnet/api/openapi","01.csharp/11.aspnet/02.api/14.openapi",{"title":792,"icon":793,"path":794,"stem":795,"children":796,"page":59},"Auth","i-lucide-shield-check","/csharp/aspnet/auth","01.csharp/11.aspnet/03.auth",[797,801,805,809,813,817,821,825,829,833,837,841,845,849,853,857,861,865],{"title":798,"path":799,"stem":800},"Основи аутентифікації та авторизації","/csharp/aspnet/auth/auth-fundamentals","01.csharp/11.aspnet/03.auth/01.auth-fundamentals",{"title":802,"path":803,"stem":804},"JWT-аутентифікація","/csharp/aspnet/auth/jwt-authentication","01.csharp/11.aspnet/03.auth/02.jwt-authentication",{"title":806,"path":807,"stem":808},"Авторизація: ролі, політики та resource-based доступ","/csharp/aspnet/auth/authorization-policies","01.csharp/11.aspnet/03.auth/03.authorization-policies",{"title":810,"path":811,"stem":812},"Cookie-аутентифікація та ASP.NET Core Identity","/csharp/aspnet/auth/cookie-auth-identity","01.csharp/11.aspnet/03.auth/04.cookie-auth-identity",{"title":814,"path":815,"stem":816},"JWT + Refresh Tokens (HttpOnly Cookie)","/csharp/aspnet/auth/04b.identity-auth-jwt","01.csharp/11.aspnet/03.auth/04b.identity-auth-jwt",{"title":818,"path":819,"stem":820},"Identity: Підтвердження Email та Скидання Пароля","/csharp/aspnet/auth/identity-email-confirmation","01.csharp/11.aspnet/03.auth/05.identity-email-confirmation",{"title":822,"path":823,"stem":824},"Identity: Двофакторна Аутентифікація (2FA)","/csharp/aspnet/auth/identity-two-factor","01.csharp/11.aspnet/03.auth/06.identity-two-factor",{"title":826,"path":827,"stem":828},"Identity: Внутрішня Архітектура та Кастомізація","/csharp/aspnet/auth/identity-internals","01.csharp/11.aspnet/03.auth/07.identity-internals",{"title":830,"path":831,"stem":832},"OAuth 2.0 та зовнішні провайдери","/csharp/aspnet/auth/oauth-external-providers","01.csharp/11.aspnet/03.auth/08.oauth-external-providers",{"title":834,"path":835,"stem":836},"Безпека на практиці: CORS, HTTPS та захист від атак","/csharp/aspnet/auth/security-hardening","01.csharp/11.aspnet/03.auth/09.security-hardening",{"title":838,"path":839,"stem":840},"Теорія OAuth 2.0: Поняття, Аналогії та Флоу","/csharp/aspnet/auth/oauth-theory","01.csharp/11.aspnet/03.auth/10.oauth-theory",{"title":842,"path":843,"stem":844},"OIDC, OAuth 2.0 та Keycloak в ASP.NET Core","/csharp/aspnet/auth/oidc-keycloak","01.csharp/11.aspnet/03.auth/10.oidc-keycloak",{"title":846,"path":847,"stem":848},"API Keys аутентифікація в ASP.NET Core","/csharp/aspnet/auth/api-keys","01.csharp/11.aspnet/03.auth/11.api-keys",{"title":850,"path":851,"stem":852},"Rate Limiting та Throttling в ASP.NET Core","/csharp/aspnet/auth/rate-limiting","01.csharp/11.aspnet/03.auth/12.rate-limiting",{"title":854,"path":855,"stem":856},"Refresh Token Rotation в ASP.NET Core","/csharp/aspnet/auth/refresh-token-rotation","01.csharp/11.aspnet/03.auth/13.refresh-token-rotation",{"title":858,"path":859,"stem":860},"Certificate Authentication та mTLS в ASP.NET Core","/csharp/aspnet/auth/certificate-auth","01.csharp/11.aspnet/03.auth/14.certificate-auth",{"title":862,"path":863,"stem":864},"RBAC, ABAC та ReBAC в ASP.NET Core","/csharp/aspnet/auth/rbac-abac-rebac","01.csharp/11.aspnet/03.auth/15.rbac-abac-rebac",{"title":866,"path":867,"stem":868},"Multi-tenancy та ізоляція даних в ASP.NET Core","/csharp/aspnet/auth/multi-tenancy","01.csharp/11.aspnet/03.auth/16.multi-tenancy",{"title":870,"icon":871,"path":872,"stem":873,"children":874,"page":59},"Нотифікації","i-lucide-bell","/csharp/aspnet/notifications","01.csharp/11.aspnet/04.notifications",[875,879,883,887,891,895,899,903,907,911,915,919,923],{"title":876,"path":877,"stem":878},"In-App нотифікації через базу даних","/csharp/aspnet/notifications/in-app-database-notifications","01.csharp/11.aspnet/04.notifications/01.in-app-database-notifications",{"title":880,"path":881,"stem":882},"Polling: Регулярний запит оновлень","/csharp/aspnet/notifications/polling","01.csharp/11.aspnet/04.notifications/02.polling",{"title":884,"path":885,"stem":886},"Server-Sent Events: Однострімовий push від сервера","/csharp/aspnet/notifications/server-sent-events","01.csharp/11.aspnet/04.notifications/03.server-sent-events",{"title":888,"path":889,"stem":890},"WebSockets: Двостороннє з'єднання в реальному часі","/csharp/aspnet/notifications/websockets","01.csharp/11.aspnet/04.notifications/04.websockets",{"title":892,"path":893,"stem":894},"SignalR: Абстракція над транспортами реального часу","/csharp/aspnet/notifications/signalr","01.csharp/11.aspnet/04.notifications/05.signalr",{"title":896,"path":897,"stem":898},"Background Services: Фонові задачі в ASP.NET Core","/csharp/aspnet/notifications/background-services","01.csharp/11.aspnet/04.notifications/06.background-services",{"title":900,"path":901,"stem":902},"Web Push нотифікації","/csharp/aspnet/notifications/web-push","01.csharp/11.aspnet/04.notifications/07.web-push",{"title":904,"path":905,"stem":906},"Email нотифікації","/csharp/aspnet/notifications/email-notifications","01.csharp/11.aspnet/04.notifications/08.email-notifications",{"title":908,"path":909,"stem":910},"Порівняння підходів: Як вибрати правильну технологію нотифікацій","/csharp/aspnet/notifications/choosing-the-right-approach","01.csharp/11.aspnet/04.notifications/09.choosing-the-right-approach",{"title":912,"path":913,"stem":914},"Hangfire: Надійне планування фонових задач","/csharp/aspnet/notifications/hangfire","01.csharp/11.aspnet/04.notifications/10.hangfire",{"title":916,"path":917,"stem":918},"Практика: Конвертація зображень у WebP через Hangfire","/csharp/aspnet/notifications/hangfire-image-webp","01.csharp/11.aspnet/04.notifications/11.hangfire-image-webp",{"title":920,"path":921,"stem":922},"Практика: Підготовка відео до HLS-стрімінгу через Hangfire","/csharp/aspnet/notifications/hangfire-video-hls","01.csharp/11.aspnet/04.notifications/12.hangfire-video-hls",{"title":924,"path":925,"stem":926},"Telegram-нотифікації: від одного повідомлення до масових розсилок і мульти-канального підходу","/csharp/aspnet/notifications/telegram-notifications","01.csharp/11.aspnet/04.notifications/13.telegram-notifications",{"title":928,"icon":929,"path":930,"stem":931,"children":932,"page":59},"Інтернаціоналізація","i-lucide-languages","/csharp/aspnet/i18n","01.csharp/11.aspnet/05.i18n",[933,937],{"title":934,"path":935,"stem":936},"Інтернаціоналізація (i18n) у Minimal API: від A до Я","/csharp/aspnet/i18n/internationalization","01.csharp/11.aspnet/05.i18n/01.internationalization",{"title":938,"path":939,"stem":940},"Humanizer: людиномовні рядки у .NET","/csharp/aspnet/i18n/humanizer","01.csharp/11.aspnet/05.i18n/02.humanizer",{"title":942,"icon":943,"path":944,"stem":945,"children":946,"page":59},"Кешування","i-lucide-layers","/csharp/aspnet/caching","01.csharp/11.aspnet/06.caching",[947,951,955,959,963],{"title":948,"path":949,"stem":950},"Огляд кешування: чотири рівні і коли що обирати","/csharp/aspnet/caching/caching","01.csharp/11.aspnet/06.caching/01.caching",{"title":952,"path":953,"stem":954},"IMemoryCache: кеш в оперативній пам'яті","/csharp/aspnet/caching/memory-cache","01.csharp/11.aspnet/06.caching/02.memory-cache",{"title":956,"path":957,"stem":958},"IDistributedCache і Redis: розподілений кеш","/csharp/aspnet/caching/distributed-cache","01.csharp/11.aspnet/06.caching/03.distributed-cache",{"title":960,"path":961,"stem":962},"Response Cache: HTTP-кешування через Cache-Control","/csharp/aspnet/caching/response-cache","01.csharp/11.aspnet/06.caching/04.response-cache",{"title":964,"path":965,"stem":966},"Output Cache: серверний кеш HTTP-відповідей (.NET 7+)","/csharp/aspnet/caching/output-cache","01.csharp/11.aspnet/06.caching/05.output-cache",{"title":968,"icon":969,"path":970,"stem":971,"children":972,"page":59},"Тестування","i-lucide-test-tube","/csharp/aspnet/testing","01.csharp/11.aspnet/07.testing",[973,977,981,985,989,993,997,1001,1005,1009,1013,1017,1021,1025,1029,1033,1037,1041,1045,1049,1053],{"title":974,"path":975,"stem":976},"Що таке тестування? Від інтуїції до науки","/csharp/aspnet/testing/what-is-testing","01.csharp/11.aspnet/07.testing/01.what-is-testing",{"title":978,"path":979,"stem":980},"Піраміда тестування — Стратегія, а не Догма","/csharp/aspnet/testing/testing-pyramid","01.csharp/11.aspnet/07.testing/02.testing-pyramid",{"title":982,"path":983,"stem":984},"Дві Школи Тестування — Лондон проти Детройту","/csharp/aspnet/testing/testing-schools","01.csharp/11.aspnet/07.testing/03.testing-schools",{"title":986,"path":987,"stem":988},"TDD та BDD — Тести як Дизайн-інструмент","/csharp/aspnet/testing/tdd-and-bdd","01.csharp/11.aspnet/07.testing/04.tdd-and-bdd",{"title":990,"path":991,"stem":992},"Що саме тестувати — Техніки аналізу та Циклomatична складність","/csharp/aspnet/testing/what-to-test","01.csharp/11.aspnet/07.testing/05.what-to-test",{"title":994,"path":995,"stem":996},"Тестові Фреймворки — Навіщо вони і що всередині","/csharp/aspnet/testing/test-frameworks","01.csharp/11.aspnet/07.testing/06.test-frameworks",{"title":998,"path":999,"stem":1000},"xUnit — Факти, Теорії та Lifecycle тестів","/csharp/aspnet/testing/xunit-basics","01.csharp/11.aspnet/07.testing/07.xunit-basics",{"title":1002,"path":1003,"stem":1004},"xUnit Advanced — Fixtures, Кастомізація та Розширення","/csharp/aspnet/testing/xunit-advanced","01.csharp/11.aspnet/07.testing/08.xunit-advanced",{"title":1006,"path":1007,"stem":1008},"Moq — Глибоке занурення в мокування","/csharp/aspnet/testing/mocking-with-moq","01.csharp/11.aspnet/07.testing/09.mocking-with-moq",{"title":1010,"path":1011,"stem":1012},"Тестування Баз Даних — EF Core, SQLite та Testcontainers","/csharp/aspnet/testing/database-testing","01.csharp/11.aspnet/07.testing/10.database-testing",{"title":1014,"path":1015,"stem":1016},"Integration Testing — Частина 1 [Теорія та WebApplicationFactory]","/csharp/aspnet/testing/integration-testing","01.csharp/11.aspnet/07.testing/11.integration-testing",{"title":1018,"path":1019,"stem":1020},"Інтеграційне тестування — Практика","/csharp/aspnet/testing/11a.integration-testing-practice","01.csharp/11.aspnet/07.testing/11a.integration-testing-practice",{"title":1022,"path":1023,"stem":1024},"Integration Testing — Частина 2 [Просунуті Сценарії та Testcontainers]","/csharp/aspnet/testing/integration-testing-advanced","01.csharp/11.aspnet/07.testing/12.integration-testing-advanced",{"title":1026,"path":1027,"stem":1028},"Професійний Postman: Колекції, Змінні та GitHub Інтеграція","/csharp/aspnet/testing/postman-professional","01.csharp/11.aspnet/07.testing/13.postman-professional",{"title":1030,"path":1031,"stem":1032},"HttpClient у Тестах Частина 1: Архітектура та MockHttpMessageHandler","/csharp/aspnet/testing/httpclient-testing","01.csharp/11.aspnet/07.testing/14.httpclient-testing",{"title":1034,"path":1035,"stem":1036},"HttpClient у Тестах Частина 2: WireMock.Net та Resilience","/csharp/aspnet/testing/wiremock-net","01.csharp/11.aspnet/07.testing/15.wiremock-net",{"title":1038,"path":1039,"stem":1040},"Патерни та Анти-патерни Тестування: Test Smells","/csharp/aspnet/testing/testing-patterns","01.csharp/11.aspnet/07.testing/16.testing-patterns",{"title":1042,"path":1043,"stem":1044},"Просунуті інструменти: Time, Snapshots та Властивості","/csharp/aspnet/testing/advanced-testing-tools","01.csharp/11.aspnet/07.testing/17.advanced-testing-tools",{"title":1046,"path":1047,"stem":1048},"Тестування Архітектури з NetArchTest","/csharp/aspnet/testing/architecture-testing","01.csharp/11.aspnet/07.testing/18.architecture-testing",{"title":1050,"path":1051,"stem":1052},"Тестування Продуктивності: BenchmarkDotNet, NBomber та k6","/csharp/aspnet/testing/performance-testing","01.csharp/11.aspnet/07.testing/19.performance-testing",{"title":1054,"path":1055,"stem":1056},"Залишок плану для курсу \"Тестування ASP.NET Minimal API\"","/csharp/aspnet/testing/remaining_plan","01.csharp/11.aspnet/07.testing/remaining_plan",{"title":1058,"icon":1059,"path":1060,"stem":1061,"children":1062,"page":59},"Платежі","i-lucide-credit-card","/csharp/aspnet/payments","01.csharp/11.aspnet/08.payments",[1063,1067,1071,1075,1079,1083,1087,1091,1095,1099,1103,1107],{"title":1064,"path":1065,"stem":1066},"Основи платіжної інфраструктури","/csharp/aspnet/payments/payment-fundamentals","01.csharp/11.aspnet/08.payments/01.payment-fundamentals",{"title":1068,"path":1069,"stem":1070},"Методи оплати в Україні","/csharp/aspnet/payments/payment-methods-ukraine","01.csharp/11.aspnet/08.payments/02.payment-methods-ukraine",{"title":1072,"path":1073,"stem":1074},"PCI DSS та безпека платежів","/csharp/aspnet/payments/pci-dss-security","01.csharp/11.aspnet/08.payments/03.pci-dss-security",{"title":1076,"path":1077,"stem":1078},"Архітектура платіжної підсистеми","/csharp/aspnet/payments/payment-architecture","01.csharp/11.aspnet/08.payments/04.payment-architecture",{"title":1080,"path":1081,"stem":1082},"Інтеграція LiqPay (ПриватБанк)","/csharp/aspnet/payments/liqpay-integration","01.csharp/11.aspnet/08.payments/05.liqpay-integration",{"title":1084,"path":1085,"stem":1086},"Інтеграція Monobank Acquiring API","/csharp/aspnet/payments/monobank-acquiring","01.csharp/11.aspnet/08.payments/06.monobank-acquiring",{"title":1088,"path":1089,"stem":1090},"Інтеграція Stripe","/csharp/aspnet/payments/stripe-integration","01.csharp/11.aspnet/08.payments/07.stripe-integration",{"title":1092,"path":1093,"stem":1094},"Webhooks — глибоке занурення","/csharp/aspnet/payments/webhooks-deep-dive","01.csharp/11.aspnet/08.payments/08.webhooks-deep-dive",{"title":1096,"path":1097,"stem":1098},"Підписки та рекурентні платежі","/csharp/aspnet/payments/subscriptions-recurring","01.csharp/11.aspnet/08.payments/09.subscriptions-recurring",{"title":1100,"path":1101,"stem":1102},"Повернення коштів та диспути","/csharp/aspnet/payments/refunds-disputes","01.csharp/11.aspnet/08.payments/10.refunds-disputes",{"title":1104,"path":1105,"stem":1106},"Тестування платіжних інтеграцій","/csharp/aspnet/payments/testing-payments","01.csharp/11.aspnet/08.payments/11.testing-payments",{"title":1108,"path":1109,"stem":1110},"Чекліст виходу в Production","/csharp/aspnet/payments/production-checklist","01.csharp/11.aspnet/08.payments/12.production-checklist",{"title":1112,"icon":1113,"items":1114,"path":1127,"stem":1128,"children":1129,"page":59},"Популярні бібліотеки","lucide:box",[1115,1116,1117,1118,1119,1120,1121,1122,1123,1124,1125,1126],"01.fluent-validation","02.mapster","03.erroror-result-pattern","04.serilog","05.mediatr","06.polly","07.health-checks","08.feature-management","09.fluent-email","10.quest-pdf","11.bogus","12.humanizer-guard","/csharp/aspnet/libraries","01.csharp/11.aspnet/09.libraries",[1130,1134,1138,1142,1146,1150,1154,1158,1162,1166,1170,1174,1178],{"title":1131,"path":1132,"stem":1133},"Валідація з FluentValidation в ASP.NET Core","/csharp/aspnet/libraries/fluent-validation","01.csharp/11.aspnet/09.libraries/01.fluent-validation",{"title":1135,"path":1136,"stem":1137},"Маппінг об","/csharp/aspnet/libraries/mapster","01.csharp/11.aspnet/09.libraries/02.mapster",{"title":1139,"path":1140,"stem":1141},"Обробка помилок з ErrorOr та Result Pattern в ASP.NET Core","/csharp/aspnet/libraries/erroror-result-pattern","01.csharp/11.aspnet/09.libraries/03.erroror-result-pattern",{"title":1143,"path":1144,"stem":1145},"Структуроване логування з Serilog в ASP.NET Core","/csharp/aspnet/libraries/serilog","01.csharp/11.aspnet/09.libraries/04.serilog",{"title":1147,"path":1148,"stem":1149},"CQRS та Mediator з MediatR в ASP.NET Core","/csharp/aspnet/libraries/mediatr","01.csharp/11.aspnet/09.libraries/05.mediatr",{"title":1151,"path":1152,"stem":1153},"Відмовостійкість з Polly в ASP.NET Core","/csharp/aspnet/libraries/polly","01.csharp/11.aspnet/09.libraries/06.polly",{"title":1155,"path":1156,"stem":1157},"Health Checks в ASP.NET Core","/csharp/aspnet/libraries/health-checks","01.csharp/11.aspnet/09.libraries/07.health-checks",{"title":1159,"path":1160,"stem":1161},"Feature Management та Feature Flags в ASP.NET Core","/csharp/aspnet/libraries/feature-management","01.csharp/11.aspnet/09.libraries/08.feature-management",{"title":1163,"path":1164,"stem":1165},"Відправка Email з FluentEmail в ASP.NET Core","/csharp/aspnet/libraries/fluent-email","01.csharp/11.aspnet/09.libraries/09.fluent-email",{"title":1167,"path":1168,"stem":1169},"Генерація PDF з QuestPDF в ASP.NET Core","/csharp/aspnet/libraries/quest-pdf","01.csharp/11.aspnet/09.libraries/10.quest-pdf",{"title":1171,"path":1172,"stem":1173},"Генерація тестових даних з Bogus в ASP.NET Core","/csharp/aspnet/libraries/bogus","01.csharp/11.aspnet/09.libraries/11.bogus",{"title":1175,"path":1176,"stem":1177},"Humanizer та Guard Clauses в ASP.NET Core","/csharp/aspnet/libraries/humanizer-guard","01.csharp/11.aspnet/09.libraries/12.humanizer-guard",{"title":1179,"path":1180,"stem":1181},"План модуля 10.libraries — Популярні бібліотеки ASP.NET","/csharp/aspnet/libraries/plan","01.csharp/11.aspnet/09.libraries/plan",{"title":1183,"icon":1184,"path":1185,"stem":1186,"children":1187,"page":59},"Razor Pages","i-lucide-layout-template","/csharp/aspnet/razor-pages","01.csharp/11.aspnet/10.razor-pages",[1188,1192,1196,1200,1204,1208],{"title":1189,"path":1190,"stem":1191},"Від Minimal API до Razor Pages: концептуальний перехід","/csharp/aspnet/razor-pages/from-minimal-api","01.csharp/11.aspnet/10.razor-pages/01.from-minimal-api",{"title":1193,"path":1194,"stem":1195},"PageModel: логіка сторінки Razor Pages","/csharp/aspnet/razor-pages/page-model","01.csharp/11.aspnet/10.razor-pages/02.page-model",{"title":1197,"path":1198,"stem":1199},"Razor синтаксис: шаблонізатор у .cshtml","/csharp/aspnet/razor-pages/razor-syntax","01.csharp/11.aspnet/10.razor-pages/03.razor-syntax",{"title":1201,"path":1202,"stem":1203},"Tag Helpers: типізований HTML","/csharp/aspnet/razor-pages/tag-helpers","01.csharp/11.aspnet/10.razor-pages/04.tag-helpers",{"title":1205,"path":1206,"stem":1207},"Форми і валідація: повний цикл обробки даних","/csharp/aspnet/razor-pages/forms-validation","01.csharp/11.aspnet/10.razor-pages/05.forms-validation",{"title":1209,"path":1210,"stem":1211},"Практичний проєкт: TaskManager на Razor Pages","/csharp/aspnet/razor-pages/project-task-manager","01.csharp/11.aspnet/10.razor-pages/06.project-task-manager",{"title":1213,"path":1214,"stem":1215,"children":1216,"page":59},"ASP.NET Core MVC","/csharp/aspnet/mvc","01.csharp/11.aspnet/11.mvc",[1217,1221,1225,1229,1233,1237,1241,1245,1249,1253,1257,1261,1265,1269,1273,1277,1281,1285],{"title":1218,"path":1219,"stem":1220},"Патерн MVC: архітектура, що змінила веб","/csharp/aspnet/mvc/mvc-pattern","01.csharp/11.aspnet/11.mvc/01.mvc-pattern",{"title":1222,"path":1223,"stem":1224},"Від Razor Pages до MVC: концептуальний перехід","/csharp/aspnet/mvc/from-razor-pages","01.csharp/11.aspnet/11.mvc/02.from-razor-pages",{"title":1226,"path":1227,"stem":1228},"Controllers та Actions: серце MVC","/csharp/aspnet/mvc/controllers-actions","01.csharp/11.aspnet/11.mvc/03.controllers-actions",{"title":1230,"path":1231,"stem":1232},"Маршрутизація в MVC: Convention vs Attribute Routing","/csharp/aspnet/mvc/routing-mvc","01.csharp/11.aspnet/11.mvc/04.routing-mvc",{"title":1234,"path":1235,"stem":1236},"Model Binding: від HTTP до C#","/csharp/aspnet/mvc/model-binding","01.csharp/11.aspnet/11.mvc/05.model-binding",{"title":1238,"path":1239,"stem":1240},"Views, ViewData, ViewBag, TempData і ViewModel","/csharp/aspnet/mvc/views-viewdata-tempdata","01.csharp/11.aspnet/11.mvc/06.views-viewdata-tempdata",{"title":1242,"path":1243,"stem":1244},"Filters: аспектно-орієнтоване програмування в MVC","/csharp/aspnet/mvc/filters","01.csharp/11.aspnet/11.mvc/07.filters",{"title":1246,"path":1247,"stem":1248},"Areas: структурування великих застосунків","/csharp/aspnet/mvc/areas","01.csharp/11.aspnet/11.mvc/08.areas",{"title":1250,"path":1251,"stem":1252},"View Components: повторювані незалежні блоки UI","/csharp/aspnet/mvc/view-components","01.csharp/11.aspnet/11.mvc/09.view-components",{"title":1254,"path":1255,"stem":1256},"Display та Editor Templates","/csharp/aspnet/mvc/display-editor-templates","01.csharp/11.aspnet/11.mvc/10.display-editor-templates",{"title":1258,"path":1259,"stem":1260},"Валідація: IValidatableObject та FluentValidation","/csharp/aspnet/mvc/validation-advanced","01.csharp/11.aspnet/11.mvc/11.validation-advanced",{"title":1262,"path":1263,"stem":1264},"HTMX: інтерактивність через HTML-атрибути","/csharp/aspnet/mvc/htmx","01.csharp/11.aspnet/11.mvc/12.htmx",{"title":1266,"path":1267,"stem":1268},"HTMX у ASP.NET Core MVC: серверна інтеграція","/csharp/aspnet/mvc/ajax-htmx-mvc","01.csharp/11.aspnet/11.mvc/13.ajax-htmx-mvc",{"title":1270,"path":1271,"stem":1272},"Практичний проєкт: Каталог товарів з HTMX","/csharp/aspnet/mvc/htmx-project","01.csharp/11.aspnet/11.mvc/14.htmx-project",{"title":1274,"path":1275,"stem":1276},"Завантаження та обробка файлів","/csharp/aspnet/mvc/file-upload","01.csharp/11.aspnet/11.mvc/15.file-upload",{"title":1278,"path":1279,"stem":1280},"Глобалізація та Локалізація MVC","/csharp/aspnet/mvc/globalization-localization","01.csharp/11.aspnet/11.mvc/16.globalization-localization",{"title":1282,"path":1283,"stem":1284},"Підсумковий проєкт: Блог-платформа","/csharp/aspnet/mvc/mvc-project","01.csharp/11.aspnet/11.mvc/17.mvc-project",{"title":1286,"path":1287,"stem":1288},"План курсу: ASP.NET Core MVC","/csharp/aspnet/mvc/plan","01.csharp/11.aspnet/11.mvc/plan",{"title":1290,"path":1291,"stem":1292,"children":1293,"page":59},"Web Api","/csharp/aspnet/web-api","01.csharp/11.aspnet/12.web-api",[1294,1298,1302,1306,1310,1314,1318,1322,1326,1330,1334,1338,1342],{"title":1295,"path":1296,"stem":1297},"Від Minimal API до Controller-based API","/csharp/aspnet/web-api/from-minimal-api-to-controllers","01.csharp/11.aspnet/12.web-api/01.from-minimal-api-to-controllers",{"title":1299,"path":1300,"stem":1301},"ControllerBase, ActionResult\u003CT> та Response Types","/csharp/aspnet/web-api/controller-base-actionresult","01.csharp/11.aspnet/12.web-api/02.controller-base-actionresult",{"title":1303,"path":1304,"stem":1305},"Content Negotiation - JSON, XML та власні форматери","/csharp/aspnet/web-api/content-negotiation","01.csharp/11.aspnet/12.web-api/03.content-negotiation",{"title":1307,"path":1308,"stem":1309},"Версіонування API","/csharp/aspnet/web-api/api-versioning","01.csharp/11.aspnet/12.web-api/04.api-versioning",{"title":1311,"path":1312,"stem":1313},"ProblemDetails та структурована обробка помилок","/csharp/aspnet/web-api/problemdetails-error-handling","01.csharp/11.aspnet/12.web-api/05.problemdetails-error-handling",{"title":1315,"path":1316,"stem":1317},"Фільтри у Web API контексті","/csharp/aspnet/web-api/filters-for-api","01.csharp/11.aspnet/12.web-api/06.filters-for-api",{"title":1319,"path":1320,"stem":1321},"Пагінація, фільтрація та сортування","/csharp/aspnet/web-api/pagination-filtering-sorting","01.csharp/11.aspnet/12.web-api/07.pagination-filtering-sorting",{"title":1323,"path":1324,"stem":1325},"HATEOAS та Resource Expansion","/csharp/aspnet/web-api/hateoas-resource-expansion","01.csharp/11.aspnet/12.web-api/08.hateoas-resource-expansion",{"title":1327,"path":1328,"stem":1329},"Гібридна архітектура - Minimal API + Controllers","/csharp/aspnet/web-api/minimal-api-vs-controllers-hybrid","01.csharp/11.aspnet/12.web-api/09.minimal-api-vs-controllers-hybrid",{"title":1331,"path":1332,"stem":1333},"Документація API - Swashbuckle, NSwag та генерація клієнтів","/csharp/aspnet/web-api/api-documentation-generation","01.csharp/11.aspnet/12.web-api/10.api-documentation-generation",{"title":1335,"path":1336,"stem":1337},"Health Checks та моніторинг API","/csharp/aspnet/web-api/health-checks-monitoring","01.csharp/11.aspnet/12.web-api/11.health-checks-monitoring",{"title":1339,"path":1340,"stem":1341},"Підсумковий проєкт - Production-Ready REST API","/csharp/aspnet/web-api/web-api-project","01.csharp/11.aspnet/12.web-api/12.web-api-project",{"title":1343,"path":1344,"stem":1345},"План курсу: ASP.NET Core Web API (Controllers)","/csharp/aspnet/web-api/plan","01.csharp/11.aspnet/12.web-api/plan",{"title":1347,"icon":1348,"path":1349,"stem":1350,"children":1351,"page":59},"Desktop UI","i-lucide-app-window","/csharp/desktop-ui","01.csharp/12.desktop-ui",[1352,1356,1360,1364,1368,1372,1376,1380,1384,1388,1392,1396,1400,1404,1408,1412,1416,1420,1424,1428,1432,1436,1440,1444,1448,1452,1456,1460,1464,1468,1472,1476,1480,1484,1488,1492,1496,1500,1504,1508,1512,1516,1520,1524,1528,1532,1536,1540,1544,1548,1552,1556,1560,1564,1568,1572,1576,1580,1584,1588,1592,1596,1600,1604,1608,1612,1616,1620,1624,1628,1632],{"title":1353,"path":1354,"stem":1355},"Що таке десктопна розробка?","/csharp/desktop-ui/what-is-desktop-dev","01.csharp/12.desktop-ui/01.what-is-desktop-dev",{"title":1357,"path":1358,"stem":1359},"Архітектура WPF — як влаштований графічний інтерфейс","/csharp/desktop-ui/wpf-architecture","01.csharp/12.desktop-ui/02.wpf-architecture",{"title":1361,"path":1362,"stem":1363},"Перший WPF-проєкт — від нуля до вікна","/csharp/desktop-ui/first-wpf-app","01.csharp/12.desktop-ui/03.first-wpf-app",{"title":1365,"path":1366,"stem":1367},"Перший Avalonia-проєкт: WPF для всіх платформ","/csharp/desktop-ui/03a.first-avalonia-app","01.csharp/12.desktop-ui/03a.first-avalonia-app",{"title":1369,"path":1370,"stem":1371},"XAML: декларативний інтерфейс","/csharp/desktop-ui/xaml-basics","01.csharp/12.desktop-ui/04.xaml-basics",{"title":1373,"path":1374,"stem":1375},"Fluent UI у WPF — сучасний дизайн Windows 11","/csharp/desktop-ui/04a.wpf-fluent-ui","01.csharp/12.desktop-ui/04a.wpf-fluent-ui",{"title":1377,"path":1378,"stem":1379},"WPF UI — сучасна бібліотека Fluent контролів","/csharp/desktop-ui/04b.wpf-ui-library","01.csharp/12.desktop-ui/04b.wpf-ui-library",{"title":1381,"path":1382,"stem":1383},"HandyControl — велика бібліотека UI контролів для WPF","/csharp/desktop-ui/04c.handycontrol-library","01.csharp/12.desktop-ui/04c.handycontrol-library",{"title":1385,"path":1386,"stem":1387},"Простори імен та ресурси XAML","/csharp/desktop-ui/xaml-namespaces-resources","01.csharp/12.desktop-ui/05.xaml-namespaces-resources",{"title":1389,"path":1390,"stem":1391},"XAML в Avalonia: ключові відмінності від WPF","/csharp/desktop-ui/05a.avalonia-xaml-differences","01.csharp/12.desktop-ui/05a.avalonia-xaml-differences",{"title":1393,"path":1394,"stem":1395},"Розширення розмітки XAML (Markup Extensions)","/csharp/desktop-ui/xaml-markup-extensions","01.csharp/12.desktop-ui/06.xaml-markup-extensions",{"title":1397,"path":1398,"stem":1399},"Панелі Layout: StackPanel, WrapPanel, DockPanel","/csharp/desktop-ui/layout-panels-part1","01.csharp/12.desktop-ui/07.layout-panels-part1",{"title":1401,"path":1402,"stem":1403},"Grid, Canvas, UniformGrid","/csharp/desktop-ui/layout-panels-part2","01.csharp/12.desktop-ui/07.layout-panels-part2",{"title":1405,"path":1406,"stem":1407},"Просунуті техніки Layout","/csharp/desktop-ui/layout-advanced","01.csharp/12.desktop-ui/08.layout-advanced",{"title":1409,"path":1410,"stem":1411},"Адаптивний Layout та найкращі практики","/csharp/desktop-ui/layout-responsive","01.csharp/12.desktop-ui/09.layout-responsive",{"title":1413,"path":1414,"stem":1415},"Layout в Avalonia: відмінності та нові можливості","/csharp/desktop-ui/09a.layout-avalonia","01.csharp/12.desktop-ui/09a.layout-avalonia",{"title":1417,"path":1418,"stem":1419},"Button, Image, ProgressBar та інші базові контроли","/csharp/desktop-ui/basic-controls","01.csharp/12.desktop-ui/10.basic-controls",{"title":1421,"path":1422,"stem":1423},"Контроли в Avalonia: відмінності від WPF","/csharp/desktop-ui/10a.controls-avalonia","01.csharp/12.desktop-ui/10a.controls-avalonia",{"title":1425,"path":1426,"stem":1427},"Текстові контроли — TextBlock, TextBox, RichTextBox","/csharp/desktop-ui/text-controls","01.csharp/12.desktop-ui/11.text-controls",{"title":1429,"path":1430,"stem":1431},"Контроли вибору — CheckBox, RadioButton, ComboBox, ListBox, DatePicker","/csharp/desktop-ui/selection-controls","01.csharp/12.desktop-ui/12.selection-controls",{"title":1433,"path":1434,"stem":1435},"Content Model — GroupBox, Expander, TabControl, StatusBar","/csharp/desktop-ui/content-controls","01.csharp/12.desktop-ui/13.content-controls",{"title":1437,"path":1438,"stem":1439},"UI/UX принципи десктопних застосунків","/csharp/desktop-ui/13a.ui-ux-principles","01.csharp/12.desktop-ui/13a.ui-ux-principles",{"title":1441,"path":1442,"stem":1443},"Dependency Properties — Концепція та Value Resolution","/csharp/desktop-ui/dependency-properties-part1","01.csharp/12.desktop-ui/14.dependency-properties-part1",{"title":1445,"path":1446,"stem":1447},"Avalonia Property System — StyledProperty та DirectProperty","/csharp/desktop-ui/14a.avalonia-property-system","01.csharp/12.desktop-ui/14a.avalonia-property-system",{"title":1449,"path":1450,"stem":1451},"Attached Properties — Властивості без меж","/csharp/desktop-ui/attached-properties","01.csharp/12.desktop-ui/15.attached-properties",{"title":1453,"path":1454,"stem":1455},"Routed Events — Маршрутизація подій у WPF","/csharp/desktop-ui/routed-events","01.csharp/12.desktop-ui/16.routed-events",{"title":1457,"path":1458,"stem":1459},"Data Binding — Від Code-Behind до Декларативності","/csharp/desktop-ui/data-binding-basics-part1","01.csharp/12.desktop-ui/17.data-binding-basics-part1",{"title":1461,"path":1462,"stem":1463},"INotifyPropertyChanged — Живе оновлення UI","/csharp/desktop-ui/data-binding-basics-part2","01.csharp/12.desktop-ui/17.data-binding-basics-part2",{"title":1465,"path":1466,"stem":1467},"Compiled Bindings в Avalonia — Безпека на етапі компіляції","/csharp/desktop-ui/17a.avalonia-compiled-bindings","01.csharp/12.desktop-ui/17a.avalonia-compiled-bindings",{"title":1469,"path":1470,"stem":1471},"Просунутий Data Binding — ElementName, RelativeSource, MultiBinding","/csharp/desktop-ui/data-binding-advanced","01.csharp/12.desktop-ui/18.data-binding-advanced",{"title":1473,"path":1474,"stem":1475},"Value Converters — Перетворення типів даних у Data Binding","/csharp/desktop-ui/value-converters","01.csharp/12.desktop-ui/19.value-converters",{"title":1477,"path":1478,"stem":1479},"Data Templates — Візуалізація об'єктів у WPF","/csharp/desktop-ui/data-templates","01.csharp/12.desktop-ui/20.data-templates",{"title":1481,"path":1482,"stem":1483},"Collections Binding Part 1 — ObservableCollection та ItemsControl","/csharp/desktop-ui/collections-binding-part1","01.csharp/12.desktop-ui/21.collections-binding-part1",{"title":1485,"path":1486,"stem":1487},"Collections Binding Part 2 — ICollectionView, Filtering, Sorting та Virtualization","/csharp/desktop-ui/collections-binding-part2","01.csharp/12.desktop-ui/21.collections-binding-part2",{"title":1489,"path":1490,"stem":1491},"MVVM Pattern — Від Spaghetti Code до архітектури","/csharp/desktop-ui/mvvm-pattern","01.csharp/12.desktop-ui/22.mvvm-pattern",{"title":1493,"path":1494,"stem":1495},"ViewModel Implementation — Від BaseViewModel до валідації","/csharp/desktop-ui/viewmodel-implementation","01.csharp/12.desktop-ui/23.viewmodel-implementation",{"title":1497,"path":1498,"stem":1499},"Commands — Від event handlers до декларативних команд","/csharp/desktop-ui/commands","01.csharp/12.desktop-ui/24.commands",{"title":1501,"path":1502,"stem":1503},"MVVM Toolkit — MVVM без boilerplate через Source Generators","/csharp/desktop-ui/mvvm-toolkit","01.csharp/12.desktop-ui/25.mvvm-toolkit",{"title":1505,"path":1506,"stem":1507},"Messenger Pattern — Комунікація між ViewModel без прямих посилань","/csharp/desktop-ui/messenger-pattern","01.csharp/12.desktop-ui/26.messenger-pattern",{"title":1509,"path":1510,"stem":1511},"Стилі WPF — CSS для десктопу","/csharp/desktop-ui/styles-basics","01.csharp/12.desktop-ui/27.styles-basics",{"title":1513,"path":1514,"stem":1515},"CSS-like стилі Avalonia","/csharp/desktop-ui/27a.avalonia-css-styling","01.csharp/12.desktop-ui/27a.avalonia-css-styling",{"title":1517,"path":1518,"stem":1519},"Control Templates — Частина 1. Концепція та TemplateBinding","/csharp/desktop-ui/control-templates-part1","01.csharp/12.desktop-ui/28.control-templates-part1",{"title":1521,"path":1522,"stem":1523},"Control Templates — Частина 2. Named Parts та ContentPresenter","/csharp/desktop-ui/control-templates-part2","01.csharp/12.desktop-ui/28.control-templates-part2",{"title":1525,"path":1526,"stem":1527},"Control Themes в Avalonia — нова ера стилізації","/csharp/desktop-ui/28a.avalonia-control-themes","01.csharp/12.desktop-ui/28a.avalonia-control-themes",{"title":1529,"path":1530,"stem":1531},"Triggers та Visual State Manager у WPF","/csharp/desktop-ui/triggers-visual-states","01.csharp/12.desktop-ui/29.triggers-visual-states",{"title":1533,"path":1534,"stem":1535},"Pseudo-classes в Avalonia — замість WPF Triggers","/csharp/desktop-ui/29a.avalonia-pseudo-classes","01.csharp/12.desktop-ui/29a.avalonia-pseudo-classes",{"title":1537,"path":1538,"stem":1539},"Теми та ресурсні словники у WPF","/csharp/desktop-ui/resources-themes","01.csharp/12.desktop-ui/30.resources-themes",{"title":1541,"path":1542,"stem":1543},"Avalonia Themes — Fluent Design та система тематизації","/csharp/desktop-ui/30a.avalonia-themes-fluent","01.csharp/12.desktop-ui/30a.avalonia-themes-fluent",{"title":1545,"path":1546,"stem":1547},"Контроли колекцій — глибоке занурення","/csharp/desktop-ui/collection-controls","01.csharp/12.desktop-ui/31.collection-controls",{"title":1549,"path":1550,"stem":1551},"DataGrid — колонки та базове відображення","/csharp/desktop-ui/datagrid-part1","01.csharp/12.desktop-ui/32.datagrid-part1",{"title":1553,"path":1554,"stem":1555},"DataGrid — сортування, фільтрація, редагування","/csharp/desktop-ui/datagrid-part2","01.csharp/12.desktop-ui/32.datagrid-part2",{"title":1557,"path":1558,"stem":1559},"TreeView та GridView","/csharp/desktop-ui/treeview-listview","01.csharp/12.desktop-ui/33.treeview-listview",{"title":1561,"path":1562,"stem":1563},"Меню, Toolbar, ContextMenu, StatusBar","/csharp/desktop-ui/menus-toolbars","01.csharp/12.desktop-ui/34.menus-toolbars",{"title":1565,"path":1566,"stem":1567},"Навігація та керування вікнами. Частина 1: вікна та сторінки","/csharp/desktop-ui/navigation-windows-part1","01.csharp/12.desktop-ui/35.navigation-windows-part1",{"title":1569,"path":1570,"stem":1571},"Навігація та керування вікнами. Частина 2: MVVM-навігація","/csharp/desktop-ui/navigation-windows-part2","01.csharp/12.desktop-ui/35.navigation-windows-part2",{"title":1573,"path":1574,"stem":1575},"Avalonia — Навігація та діалоги","/csharp/desktop-ui/35a.avalonia-navigation-dialogs","01.csharp/12.desktop-ui/35a.avalonia-navigation-dialogs",{"title":1577,"path":1578,"stem":1579},"Діалоги та File Pickers у WPF","/csharp/desktop-ui/dialogs-file-pickers","01.csharp/12.desktop-ui/36.dialogs-file-pickers",{"title":1581,"path":1582,"stem":1583},"UserControl: компонентний підхід у WPF","/csharp/desktop-ui/user-controls","01.csharp/12.desktop-ui/37.user-controls",{"title":1585,"path":1586,"stem":1587},"Custom Controls: Lookless Controls у WPF","/csharp/desktop-ui/custom-controls","01.csharp/12.desktop-ui/38.custom-controls",{"title":1589,"path":1590,"stem":1591},"Avalonia TemplatedControl — Lookless Controls","/csharp/desktop-ui/38a.avalonia-templated-controls","01.csharp/12.desktop-ui/38a.avalonia-templated-controls",{"title":1593,"path":1594,"stem":1595},"Анімації у WPF: Storyboard та Easing Functions","/csharp/desktop-ui/animations-transitions","01.csharp/12.desktop-ui/39.animations-transitions",{"title":1597,"path":1598,"stem":1599},"Анімації в Avalonia","/csharp/desktop-ui/39a.avalonia-animations","01.csharp/12.desktop-ui/39a.avalonia-animations",{"title":1601,"path":1602,"stem":1603},"2D Графіка та Мультимедіа у WPF","/csharp/desktop-ui/media-graphics","01.csharp/12.desktop-ui/40.media-graphics",{"title":1605,"path":1606,"stem":1607},"Dependency Injection у WPF та Avalonia","/csharp/desktop-ui/di-integration","01.csharp/12.desktop-ui/41.di-integration",{"title":1609,"path":1610,"stem":1611},"SQLite та EF Core у десктопних додатках","/csharp/desktop-ui/data-persistence-part1","01.csharp/12.desktop-ui/42.data-persistence-part1",{"title":1613,"path":1614,"stem":1615},"Repository Pattern та Unit of Work","/csharp/desktop-ui/data-persistence-part2","01.csharp/12.desktop-ui/43.data-persistence-part2",{"title":1617,"path":1618,"stem":1619},"Тестування ViewModels","/csharp/desktop-ui/viewmodel-testing","01.csharp/12.desktop-ui/44.viewmodel-testing",{"title":1621,"path":1622,"stem":1623},"Avalonia Headless Testing — тестування UI без вікон","/csharp/desktop-ui/44a.avalonia-headless-testing","01.csharp/12.desktop-ui/44a.avalonia-headless-testing",{"title":1625,"path":1626,"stem":1627},"Кросплатформна розробка з Avalonia","/csharp/desktop-ui/avalonia-cross-platform","01.csharp/12.desktop-ui/45.avalonia-cross-platform",{"title":1629,"path":1630,"stem":1631},"Пакування та розгортання Avalonia додатків","/csharp/desktop-ui/avalonia-packaging-deployment","01.csharp/12.desktop-ui/46.avalonia-packaging-deployment",{"title":1633,"path":1634,"stem":1635},"Розгортання WPF застосунків","/csharp/desktop-ui/wpf-packaging-deployment","01.csharp/12.desktop-ui/47.wpf-packaging-deployment",{"title":1637,"path":1638,"stem":1639},"C# & .NET: The Ultimate Roadmap","/csharp/roadmap","01.csharp/roadmap",{"title":1641,"icon":1642,"path":1643,"stem":1644,"children":1645,"page":59},"C++","i-devicon-cplusplus","/cpp","02.cpp",[1646,1650,1654,1658,1662,1666,1670,1674,1678,1681,1685,1689,1693,1697,1701,1705,1709,1713,1717,1721,1725,1729,1733,1737,1741,1745,1749,1753,1757,1761],{"title":1647,"path":1648,"stem":1649},"Вступ у програмування та алгоритми","/cpp/intro-algorithms","02.cpp/01.intro-algorithms",{"title":1651,"path":1652,"stem":1653},"Code Style: угоди про оформлення коду","/cpp/code-style","02.cpp/02.code-style",{"title":1655,"path":1656,"stem":1657},"Середовище розробки та перший 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типу void","/cpp/void-pointers","02.cpp/20.void-pointers",{"title":1726,"path":1727,"stem":1728},"Вказівники на вказівники","/cpp/pointers-to-pointers","02.cpp/21.pointers-to-pointers",{"title":1730,"path":1731,"stem":1732},"Оператор доступу до членів через вказівник (->)","/cpp/member-access-operator","02.cpp/22.member-access-operator",{"title":1734,"path":1735,"stem":1736},"Цикл for-each (Range-based for)","/cpp/foreach-loop","02.cpp/23.foreach-loop",{"title":1738,"path":1739,"stem":1740},"Вказівники на функції","/cpp/function-pointers","02.cpp/24.function-pointers",{"title":1742,"path":1743,"stem":1744},"Лямбда-вирази","/cpp/lambdas","02.cpp/25.lambdas",{"title":1746,"path":1747,"stem":1748},"Лямбда-захоплення","/cpp/lambda-captures","02.cpp/26.lambda-captures",{"title":1750,"path":1751,"stem":1752},"Еліпсис","/cpp/ellipsis","02.cpp/27.ellipsis",{"title":1754,"path":1755,"stem":1756},"Аргументи командного рядка","/cpp/command-line-arguments","02.cpp/28.command-line-arguments",{"title":1758,"path":1759,"stem":1760},"Перерахування (enum)","/cpp/enum","02.cpp/29.enum",{"title":1762,"path":1763,"stem":1764},"План навчання: Курс C++ — Продовження (Статті 29–60+)","/cpp/curriculum-plan","02.cpp/curriculum-plan",{"title":1766,"icon":1767,"path":1768,"stem":1769,"children":1770,"page":59},"JavaScript","i-devicon-javascript","/javascript","03.javascript",[1771,1797,1851,1873,2177,2215],{"title":1772,"icon":1773,"path":1774,"stem":1775,"children":1776,"page":59},"Events","i-lucide-mouse-pointer-click","/javascript/events","03.javascript/01.events",[1777,1781,1785,1789,1793],{"title":1778,"path":1779,"stem":1780},"Вступ до подій браузера","/javascript/events/intro","03.javascript/01.events/01.intro",{"title":1782,"path":1783,"stem":1784},"Бульбашковий механізм (Bubbling) та занурення (Capturing)","/javascript/events/bubbling-capturing","03.javascript/01.events/02.bubbling-capturing",{"title":1786,"path":1787,"stem":1788},"Делегування подій (Event Delegation)","/javascript/events/delegate-events","03.javascript/01.events/03.delegate-events",{"title":1790,"path":1791,"stem":1792},"Типові дії браузера та preventDefault()","/javascript/events/prevent-default","03.javascript/01.events/04.prevent-default",{"title":1794,"path":1795,"stem":1796},"Запуск користувацьких подій (Custom Events)","/javascript/events/custom-events","03.javascript/01.events/05.custom-events",{"title":1798,"icon":1799,"path":1800,"stem":1801,"children":1802,"page":59},"Network","i-lucide-globe","/javascript/network","03.javascript/02.network",[1803,1807,1811,1815,1819,1823,1827,1831,1835,1839,1843,1847],{"title":1804,"path":1805,"stem":1806},"Fetch API - Сучасний підхід до HTTP-запитів","/javascript/network/01-fetch-api","03.javascript/02.network/01-fetch-api",{"title":1808,"path":1809,"stem":1810},"FormData - Робота з формами та файлами","/javascript/network/02-formdata","03.javascript/02.network/02-formdata",{"title":1812,"path":1813,"stem":1814},"Відстеження прогресу завантаження","/javascript/network/03-download-progress","03.javascript/02.network/03-download-progress",{"title":1816,"path":1817,"stem":1818},"Переривання fetch-запитів","/javascript/network/04-abort-requests","03.javascript/02.network/04-abort-requests",{"title":1820,"path":1821,"stem":1822},"CORS - Запити між різними джерелами","/javascript/network/05-cors","03.javascript/02.network/05-cors",{"title":1824,"path":1825,"stem":1826},"Fetch API - Повний довідник опцій","/javascript/network/06-fetch-options","03.javascript/02.network/06-fetch-options",{"title":1828,"path":1829,"stem":1830},"URL Objects - Робота з посиланнями","/javascript/network/07-url-objects","03.javascript/02.network/07-url-objects",{"title":1832,"path":1833,"stem":1834},"XMLHttpRequest - AJAX та низькорівневі запити","/javascript/network/08-xmlhttprequest","03.javascript/02.network/08-xmlhttprequest",{"title":1836,"path":1837,"stem":1838},"Відновлюване завантаження файлів","/javascript/network/09-resumable-upload","03.javascript/02.network/09-resumable-upload",{"title":1840,"path":1841,"stem":1842},"Cookies, document.cookie та світ після \"Cookiepocalypse\"","/javascript/network/10-cookies","03.javascript/02.network/10-cookies",{"title":1844,"path":1845,"stem":1846},"js-cookie: Керування Cookies без Болю","/javascript/network/11-js-cookie","03.javascript/02.network/11-js-cookie",{"title":1848,"path":1849,"stem":1850},"Axios: Потужний HTTP-клієнт для JavaScript","/javascript/network/12-axios","03.javascript/02.network/12-axios",{"title":1852,"icon":1853,"path":1854,"stem":1855,"children":1856,"page":59},"Bom","i-lucide-monitor","/javascript/bom","03.javascript/03.bom",[1857,1861,1865,1869],{"title":1858,"path":1859,"stem":1860},"LocalStorage, SessionStorage та patterns збереження даних","/javascript/bom/01-localstorage","03.javascript/03.bom/01-localstorage",{"title":1862,"path":1863,"stem":1864},"Location Object - Керування адресою сторінки","/javascript/bom/02-location-object","03.javascript/03.bom/02-location-object",{"title":1866,"path":1867,"stem":1868},"History API - Керування історією браузера","/javascript/bom/03-history-api","03.javascript/03.bom/03-history-api",{"title":1870,"path":1871,"stem":1872},"Navigator Object - Ідентифікація та Можливості Пристрою","/javascript/bom/04-navigator-object","03.javascript/03.bom/04-navigator-object",{"title":1874,"icon":1875,"path":1876,"stem":1877,"children":1878},"React","i-devicon-react","/javascript/react","03.javascript/04.react/index",[1879,1880,1884,1888,1892,1896,1959,1994,2146],{"title":1874,"path":1876,"stem":1877},{"title":1881,"path":1882,"stem":1883},"Робота з Формами в React","/javascript/react/react-forms","03.javascript/04.react/01.react-forms",{"title":1885,"path":1886,"stem":1887},"React Hook Form: Професійна Робота з Формами","/javascript/react/react-hook-form","03.javascript/04.react/02.react-hook-form",{"title":1889,"path":1890,"stem":1891},"React Hook Form: Глибоке Розуміння Архітектури та Оптимізації","/javascript/react/react-hook-form-new","03.javascript/04.react/02.react-hook-form-new",{"title":1893,"path":1894,"stem":1895},"Axios та React: Професійна Архітектура Запитів","/javascript/react/data-fetching-axios","03.javascript/04.react/03.data-fetching-axios",{"title":1897,"icon":132,"path":1898,"stem":1899,"children":1900},"Tanstack Query","/javascript/react/tanstack-query","03.javascript/04.react/04.tanstack-query/index",[1901,1903,1907,1911,1915,1919,1923,1927,1931,1935,1939,1943,1947,1951,1955],{"title":1902,"path":1898,"stem":1899},"TanStack Query: Майстерність Керування Станом Сервера",{"title":1904,"path":1905,"stem":1906},"Парадигма Server State: Чому useEffect недостатньо","/javascript/react/tanstack-query/server-state-paradigm","03.javascript/04.react/04.tanstack-query/01.server-state-paradigm",{"title":1908,"path":1909,"stem":1910},"Встановлення та Налаштування: Фундамент","/javascript/react/tanstack-query/installation-and-devtools","03.javascript/04.react/04.tanstack-query/02.installation-and-devtools",{"title":1912,"path":1913,"stem":1914},"Основи Запитів та Магія Ключів","/javascript/react/tanstack-query/query-basics-and-keys","03.javascript/04.react/04.tanstack-query/03.query-basics-and-keys",{"title":1916,"path":1917,"stem":1918},"Синхронізація Даних: Життєвий Цикл Запиту","/javascript/react/tanstack-query/data-synchronization","03.javascript/04.react/04.tanstack-query/04.data-synchronization",{"title":1920,"path":1921,"stem":1922},"Мутації та Інвалідація: Зміна Даних","/javascript/react/tanstack-query/mutations-and-invalidation","03.javascript/04.react/04.tanstack-query/05.mutations-and-invalidation",{"title":1924,"path":1925,"stem":1926},"Оптимістичні Оновлення: Швидше за Світло","/javascript/react/tanstack-query/optimistic-updates","03.javascript/04.react/04.tanstack-query/06.optimistic-updates",{"title":1928,"path":1929,"stem":1930},"Пагінація та Infinite Scroll","/javascript/react/tanstack-query/pagination-and-load-more","03.javascript/04.react/04.tanstack-query/07.pagination-and-load-more",{"title":1932,"path":1933,"stem":1934},"Просунуті Патерни та Оптимізація","/javascript/react/tanstack-query/advanced-patterns","03.javascript/04.react/04.tanstack-query/08.advanced-patterns",{"title":1936,"path":1937,"stem":1938},"Архітектура та Best Practices","/javascript/react/tanstack-query/architecture-and-best-practices","03.javascript/04.react/04.tanstack-query/09.architecture-and-best-practices",{"title":1940,"path":1941,"stem":1942},"Server-Side Rendering (SSR) та Гідратація","/javascript/react/tanstack-query/server-side-rendering","03.javascript/04.react/04.tanstack-query/10.server-side-rendering",{"title":1944,"path":1945,"stem":1946},"Стратегії Тестування","/javascript/react/tanstack-query/testing-strategies","03.javascript/04.react/04.tanstack-query/11.testing-strategies",{"title":1948,"path":1949,"stem":1950},"Аутентифікація та Обробка Помилок","/javascript/react/tanstack-query/authentication-and-errors","03.javascript/04.react/04.tanstack-query/12.authentication-and-errors",{"title":1952,"path":1953,"stem":1954},"React Suspense та Майбутнє","/javascript/react/tanstack-query/react-suspense","03.javascript/04.react/04.tanstack-query/13.react-suspense",{"title":1956,"path":1957,"stem":1958},"Глибоке Занурення в Продуктивність","/javascript/react/tanstack-query/performance-deep-dive","03.javascript/04.react/04.tanstack-query/14.performance-deep-dive",{"title":1960,"icon":1875,"path":1961,"stem":1962,"children":1963},"React Router","/javascript/react/react-router","03.javascript/04.react/05.react-router/index",[1964,1966,1970,1974,1978,1982,1986,1990],{"title":1965,"path":1961,"stem":1962},"React Router: Навігаційна система сучасного вебу",{"title":1967,"path":1968,"stem":1969},"Налаштування та Базовий Роутинг","/javascript/react/react-router/setup-and-basic-routing","03.javascript/04.react/05.react-router/01.setup-and-basic-routing",{"title":1971,"path":1972,"stem":1973},"Динамічна Навігація","/javascript/react/react-router/navigation-and-links","03.javascript/04.react/05.react-router/02.navigation-and-links",{"title":1975,"path":1976,"stem":1977},"Вкладені Маршрути та Макети","/javascript/react/react-router/nested-routes-and-layouts","03.javascript/04.react/05.react-router/03.nested-routes-and-layouts",{"title":1979,"path":1980,"stem":1981},"Динамічні Маршрути та Параметри","/javascript/react/react-router/dynamic-routing","03.javascript/04.react/05.react-router/04.dynamic-routing",{"title":1983,"path":1984,"stem":1985},"Data APIs: Loaders та Actions","/javascript/react/react-router/data-loading","03.javascript/04.react/05.react-router/05.data-loading",{"title":1987,"path":1988,"stem":1989},"Просунуті Патерни","/javascript/react/react-router/advanced-patterns","03.javascript/04.react/05.react-router/06.advanced-patterns",{"title":1991,"path":1992,"stem":1993},"Legacy Routing: Компонентний підхід","/javascript/react/react-router/legacy-routing","03.javascript/04.react/05.react-router/07.legacy-routing",{"title":1995,"icon":132,"path":1996,"stem":1997,"children":1998},"Redux","/javascript/react/redux","03.javascript/04.react/06.redux/index",[1999,2001,2017,2046,2055,2076,2092,2121],{"title":2000,"path":1996,"stem":1997},"Redux: Еволюція управління станом",{"title":14,"icon":15,"path":2002,"stem":2003,"children":2004,"page":59},"/javascript/react/redux/fundamentals","03.javascript/04.react/06.redux/01.fundamentals",[2005,2009,2013],{"title":2006,"path":2007,"stem":2008},"Вступ до State Management","/javascript/react/redux/fundamentals/intro-state-management","03.javascript/04.react/06.redux/01.fundamentals/01.intro-state-management",{"title":2010,"path":2011,"stem":2012},"Філософія Redux та Три Принципи","/javascript/react/redux/fundamentals/redux-philosophy","03.javascript/04.react/06.redux/01.fundamentals/02.redux-philosophy",{"title":2014,"path":2015,"stem":2016},"Чисті функції та Іммутабельність","/javascript/react/redux/fundamentals/pure-functions-immutability","03.javascript/04.react/06.redux/01.fundamentals/03.pure-functions-immutability",{"title":2018,"icon":132,"path":2019,"stem":2020,"children":2021,"page":59},"Classic Redux","/javascript/react/redux/classic-redux","03.javascript/04.react/06.redux/02.classic-redux",[2022,2026,2030,2034,2038,2042],{"title":2023,"path":2024,"stem":2025},"Створення Store (Classic Redux)","/javascript/react/redux/classic-redux/store-setup","03.javascript/04.react/06.redux/02.classic-redux/01.store-setup",{"title":2027,"path":2028,"stem":2029},"Actions, Constants та Action Creators","/javascript/react/redux/classic-redux/actions-constants","03.javascript/04.react/06.redux/02.classic-redux/02.actions-constants",{"title":2031,"path":2032,"stem":2033},"Логіка Reducers","/javascript/react/redux/classic-redux/reducers","03.javascript/04.react/06.redux/02.classic-redux/03.reducers",{"title":2035,"path":2036,"stem":2037},"Комбінування Reducers (Root Reducer)","/javascript/react/redux/classic-redux/data-flow","03.javascript/04.react/06.redux/02.classic-redux/04.data-flow",{"title":2039,"path":2040,"stem":2041},"Підключення до React (React-Redux)","/javascript/react/redux/classic-redux/react-redux-connection","03.javascript/04.react/06.redux/02.classic-redux/05.react-redux-connection",{"title":2043,"path":2044,"stem":2045},"Middleware та Асинхронність (Redux Thunk)","/javascript/react/redux/classic-redux/middleware-thunk","03.javascript/04.react/06.redux/02.classic-redux/06.middleware-thunk",{"title":2047,"icon":132,"path":2048,"stem":2049,"children":2050,"page":59},"Transition To Rtk","/javascript/react/redux/transition-to-rtk","03.javascript/04.react/06.redux/03.transition-to-rtk",[2051],{"title":2052,"path":2053,"stem":2054},"Проблеми класичного Redux","/javascript/react/redux/transition-to-rtk/problems-with-classic","03.javascript/04.react/06.redux/03.transition-to-rtk/01.problems-with-classic",{"title":2056,"icon":132,"path":2057,"stem":2058,"children":2059,"page":59},"Redux Toolkit","/javascript/react/redux/redux-toolkit","03.javascript/04.react/06.redux/04.redux-toolkit",[2060,2064,2068,2072],{"title":2061,"path":2062,"stem":2063},"Налаштування Store з 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дружити","/java/pr2/impedance-mismatch","04.java/pr2/09.impedance-mismatch",{"title":2285,"path":2286,"stem":2287},"JDBC: Перший контакт із базою даних","/java/pr2/jdbc-fundamentals","04.java/pr2/10.jdbc-fundamentals",{"title":2289,"path":2290,"stem":2291},"Якість коду: Spotless, SpotBugs та SonarQube","/java/pr2/10a.code-quality","04.java/pr2/10a.code-quality",{"title":2293,"path":2294,"stem":2295},"Connection Pool: Патерн Object Pool для JDBC-з'єднань","/java/pr2/connection-pool","04.java/pr2/11.connection-pool",{"title":2297,"path":2298,"stem":2299},"Row Data Gateway: Об'єкт як обгортка рядка таблиці","/java/pr2/row-data-gateway","04.java/pr2/12.row-data-gateway",{"title":2301,"path":2302,"stem":2303},"Table Data Gateway: Фасад таблиці як архітектурний відступ","/java/pr2/table-data-gateway","04.java/pr2/13.table-data-gateway",{"title":2305,"path":2306,"stem":2307},"Repository + Data Mapper: Правильна шарова архітектура з JDBC","/java/pr2/repository-data-mapper","04.java/pr2/14.repository-data-mapper",{"title":2309,"path":2310,"stem":2311},"Identity Map: Кешування сутностей у рамках сесії","/java/pr2/identity-map","04.java/pr2/15.identity-map",{"title":2313,"path":2314,"stem":2315},"Unit of Work: Відстеження змін і координація JDBC-транзакцій","/java/pr2/unit-of-work","04.java/pr2/16.unit-of-work",{"title":2317,"path":2318,"stem":2319},"Strategy: Замінювані SQL-стратегії для підтримки різних СУБД","/java/pr2/strategy-sql","04.java/pr2/17.strategy-sql",{"title":2321,"path":2322,"stem":2323},"Proxy: Lazy Loading для One-To-Many колекцій","/java/pr2/proxy-lazy-loading","04.java/pr2/18.proxy-lazy-loading",{"title":2325,"path":2326,"stem":2327},"Generic Repository через Java Reflection: анотації та динамічний SQL","/java/pr2/generic-repository-reflection","04.java/pr2/19.generic-repository-reflection",{"title":2329,"path":2330,"stem":2331},"Specification Pattern: Композиція бізнес-правил для складних 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БД","/databases/intro/logical-schema","06.databases/01.intro/04.logical-schema",{"title":2381,"path":2382,"stem":2383},"Класифікація таблиць","/databases/intro/table-classification","06.databases/01.intro/05.table-classification",{"title":2385,"path":2386,"stem":2387},"PlantUML для баз даних","/databases/intro/plantuml-diagrams","06.databases/01.intro/06.plantuml-diagrams",{"title":2389,"icon":2354,"path":2390,"stem":2391,"children":2392,"page":59},"MS SQL Server Start","/databases/ms-sql-server-start","06.databases/02.ms-sql-server-start",[2393,2397,2403,2407],{"title":2394,"path":2395,"stem":2396},"Типи даних у MS SQL Server","/databases/ms-sql-server-start/data-types","06.databases/02.ms-sql-server-start/01.data-types",{"title":2398,"path":2399,"stem":2400,"children":2401},"Індекси у MS SQL 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TABLE)","/databases/sql/ddl-create-table","06.databases/03.sql/01.ddl-create-table",{"title":2425,"path":2426,"stem":2427},"DDL - Зміна та видалення таблиць (ALTER, DROP)","/databases/sql/ddl-alter-drop-table","06.databases/03.sql/02.ddl-alter-drop-table",{"title":2429,"path":2430,"stem":2431},"SELECT запити - Основи","/databases/sql/select-queries-fundamentals","06.databases/03.sql/03.select-queries-fundamentals",{"title":2433,"path":2434,"stem":2435},"SELECT запити - Розширені можливості","/databases/sql/select-queries-advanced","06.databases/03.sql/04.select-queries-advanced",{"title":2437,"path":2438,"stem":2439},"INSERT запити - Додавання даних","/databases/sql/insert-queries","06.databases/03.sql/05.insert-queries",{"title":2441,"path":2442,"stem":2443},"UPDATE та DELETE запити","/databases/sql/update-delete-queries","06.databases/03.sql/06.update-delete-queries",{"title":2445,"path":2446,"stem":2447},"Транзакції в SQL","/databases/sql/transactions","06.databases/03.sql/07.transactions",{"title":2449,"icon":2354,"path":2450,"stem":2451,"children":2452,"page":59},"Multi Table Databases","/databases/multi-table-databases","06.databases/04.multi-table-databases",[2453,2457,2461,2465,2469,2473],{"title":2454,"path":2455,"stem":2456},"Зв'язки та нормалізація БД","/databases/multi-table-databases/relationships-and-normalization","06.databases/04.multi-table-databases/00.relationships-and-normalization",{"title":2458,"path":2459,"stem":2460},"INNER JOIN - З'єднання таблиць","/databases/multi-table-databases/inner-join","06.databases/04.multi-table-databases/01.inner-join",{"title":2462,"path":2463,"stem":2464},"OUTER JOINs - LEFT, RIGHT, FULL","/databases/multi-table-databases/outer-joins","06.databases/04.multi-table-databases/02.outer-joins",{"title":2466,"path":2467,"stem":2468},"CROSS та SELF JOINs","/databases/multi-table-databases/cross-self-joins","06.databases/04.multi-table-databases/03.cross-self-joins",{"title":2470,"path":2471,"stem":2472},"Підзапити (Subqueries)","/databases/multi-table-databases/subqueries","06.databases/04.multi-table-databases/04.subqueries",{"title":2474,"path":2475,"stem":2476},"Агрегації з JOIN","/databases/multi-table-databases/aggregations-with-joins","06.databases/04.multi-table-databases/05.aggregations-with-joins",{"title":2478,"icon":2479,"path":2480,"stem":2481,"children":2482,"page":59},"Aggregate Functions","i-lucide-calculator","/databases/aggregate-functions","06.databases/05.aggregate-functions",[2483,2487,2491],{"title":2484,"path":2485,"stem":2486},"Функції агрегування в MS SQL Server","/databases/aggregate-functions/introduction-aggregate-functions","06.databases/05.aggregate-functions/01.introduction-aggregate-functions",{"title":2488,"path":2489,"stem":2490},"Групування даних в MS SQL Server","/databases/aggregate-functions/grouping-data","06.databases/05.aggregate-functions/02.grouping-data",{"title":2492,"path":2493,"stem":2494},"Підзапити з агрегатними функціями","/databases/aggregate-functions/subqueries-aggregates","06.databases/05.aggregate-functions/03.subqueries-aggregates",{"title":2496,"icon":2497,"path":2498,"stem":2499,"children":2500,"page":59},"Тригери та зберігаємі процедури","i-lucide-database-zap","/databases/triggers-stored-procedures","06.databases/07.triggers-stored-procedures",[2501,2505,2509,2513,2517,2521,2525],{"title":2502,"path":2503,"stem":2504},"DML-тригери","/databases/triggers-stored-procedures/dml-triggers","06.databases/07.triggers-stored-procedures/01.dml-triggers",{"title":2506,"path":2507,"stem":2508},"DDL-тригери","/databases/triggers-stored-procedures/ddl-triggers","06.databases/07.triggers-stored-procedures/02.ddl-triggers",{"title":2510,"path":2511,"stem":2512},"Transact-SQL розширення","/databases/triggers-stored-procedures/transact-sql-extensions","06.databases/07.triggers-stored-procedures/03.transact-sql-extensions",{"title":2514,"path":2515,"stem":2516},"Транзакції","/databases/triggers-stored-procedures/transactions","06.databases/07.triggers-stored-procedures/04.transactions",{"title":2518,"path":2519,"stem":2520},"Зберігаємі процедури","/databases/triggers-stored-procedures/stored-procedures","06.databases/07.triggers-stored-procedures/05.stored-procedures",{"title":2522,"path":2523,"stem":2524},"Користувацькі функції","/databases/triggers-stored-procedures/user-defined-functions","06.databases/07.triggers-stored-procedures/06.user-defined-functions",{"title":2526,"path":2527,"stem":2528},"Безпека баз 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пошук","i-lucide-search","/databases/full-text-search","06.databases/10.full-text-search",[2556],{"title":2551,"path":2557,"stem":2558},"/databases/full-text-search/full-text-search","06.databases/10.full-text-search/01.full-text-search",{"title":2560,"icon":2561,"path":2562,"stem":2563,"children":2564,"page":59},"Tools","i-lucide-wrench","/tools","07.tools",[2565],{"title":2566,"icon":2567,"path":2568,"stem":2569,"children":2570},"Docker","i-simple-icons-docker","/tools/docker","07.tools/01.docker/index",[2571,2573,2577,2581,2585,2589,2593,2597,2601,2605,2609,2613,2617,2621,2625,2629,2633,2637],{"title":2572,"path":2568,"stem":2569},"Docker: від нуля до production",{"title":2574,"path":2575,"stem":2576},"Контейнеризація — від проблеми до рішення","/tools/docker/containerization-concept","07.tools/01.docker/01.containerization-concept",{"title":2578,"path":2579,"stem":2580},"Docker — що це і навіщо?","/tools/docker/docker-what-and-why","07.tools/01.docker/02.docker-what-and-why",{"title":2582,"path":2583,"stem":2584},"Архітектура Docker Engine","/tools/docker/docker-architecture","07.tools/01.docker/03.docker-architecture",{"title":2586,"path":2587,"stem":2588},"Встановлення Docker","/tools/docker/installation","07.tools/01.docker/04.installation",{"title":2590,"path":2591,"stem":2592},"Перший контейнер — docker run","/tools/docker/first-container","07.tools/01.docker/05.first-container",{"title":2594,"path":2595,"stem":2596},"Життєвий цикл контейнера","/tools/docker/container-lifecycle","07.tools/01.docker/06.container-lifecycle",{"title":2598,"path":2599,"stem":2600},"Docker Images — фундаментальні концепції","/tools/docker/docker-images-fundamentals","07.tools/01.docker/07.docker-images-fundamentals",{"title":2602,"path":2603,"stem":2604},"Dockerfile — основи","/tools/docker/dockerfile-basics","07.tools/01.docker/08.dockerfile-basics",{"title":2606,"path":2607,"stem":2608},"Dockerfile — просунуті техніки","/tools/docker/dockerfile-advanced","07.tools/01.docker/09.dockerfile-advanced",{"title":2610,"path":2611,"stem":2612},"Build Context та кешування шарів","/tools/docker/build-context-and-cache","07.tools/01.docker/10.build-context-and-cache",{"title":2614,"path":2615,"stem":2616},"Реєстри Docker-образів","/tools/docker/image-registries","07.tools/01.docker/11.image-registries",{"title":2618,"path":2619,"stem":2620},"Контейнеризація .NET додатків","/tools/docker/dotnet-containerization","07.tools/01.docker/12.dotnet-containerization",{"title":2622,"path":2623,"stem":2624},"Томи та збереження даних","/tools/docker/volumes-and-data","07.tools/01.docker/13.volumes-and-data",{"title":2626,"path":2627,"stem":2628},"Основи мережі в Docker","/tools/docker/networking-basics","07.tools/01.docker/14.networking-basics",{"title":2630,"path":2631,"stem":2632},"Змінні оточення та конфігурація","/tools/docker/environment-and-configuration","07.tools/01.docker/15.environment-and-configuration",{"title":2634,"path":2635,"stem":2636},"Docker Compose — оркестрація контейнерів","/tools/docker/docker-compose-basics","07.tools/01.docker/16.docker-compose-basics",{"title":2638,"path":2639,"stem":2640},"Docker Compose — Multi-Service застосунки","/tools/docker/compose-multi-service","07.tools/01.docker/17.compose-multi-service",{"title":2642,"icon":2643,"path":2644,"stem":2645,"children":2646,"page":59},"Software Engineering","i-lucide-code-2","/software-engineering","09.software-engineering",[2647,2651,2655,2659,2663,2667,2671,2675,2679,2683,2687],{"title":2648,"path":2649,"stem":2650},"1. Аналіз предметної області. Експертні знання та складність","/software-engineering/intro.subdomains","09.software-engineering/01.intro.subdomains",{"title":2652,"path":2653,"stem":2654},"2. Обмежені контексти. Інтеграція обмежених контекстів","/software-engineering/integrating-limited-contexts","09.software-engineering/02.integrating-limited-contexts",{"title":2656,"path":2657,"stem":2658},"3. Реалізація простої бізнес-логіки","/software-engineering/simple","09.software-engineering/03.simple",{"title":2660,"path":2661,"stem":2662},"4. Опрацювання складної бізнес-логіки","/software-engineering/complex-business-logic","09.software-engineering/04.complex-business-logic",{"title":2664,"path":2665,"stem":2666},"5. Моделювання фактора часу. Подієво-орієнтована архітектура.","/software-engineering/modelling-the-time-factor","09.software-engineering/05.modelling-the-time-factor",{"title":2668,"path":2669,"stem":2670},"6. Архітектурні патерни","/software-engineering/architectural-patterns","09.software-engineering/06.architectural-patterns",{"title":2672,"path":2673,"stem":2674},"Паттерни взаємодії","/software-engineering/patterns-of-interaction","09.software-engineering/07.patterns-of-interaction",{"title":2676,"path":2677,"stem":2678},"Евристика проєктування","/software-engineering/design-heuristics","09.software-engineering/08.design-heuristics",{"title":2680,"path":2681,"stem":2682},"Еволюція проєктних рішень","/software-engineering/evolution-of-design-solutions","09.software-engineering/09.evolution-of-design-solutions",{"title":2684,"path":2685,"stem":2686},"EventStorming","/software-engineering/eventstorming","09.software-engineering/10.eventstorming",{"title":2688,"path":2689,"stem":2690},"DDD на практиці","/software-engineering/ddd-in-practice","09.software-engineering/11.ddd-in-practice",{"title":2692,"icon":943,"path":2693,"stem":2694,"children":2695,"page":59},"DDD","/ddd","10.ddd",[2696,2700,2704,2708,2712,2716,2720,2724,2728,2732,2736,2740,2744],{"title":2697,"path":2698,"stem":2699},"Аналіз предметної області","/ddd/domain-analysis","10.ddd/01.domain-analysis",{"title":2701,"path":2702,"stem":2703},"Експертні знання про предметну область","/ddd/domain-expert-knowledge","10.ddd/02.domain-expert-knowledge",{"title":2705,"path":2706,"stem":2707},"Як осмислити складність предметної області","/ddd/managing-domain-complexity","10.ddd/03.managing-domain-complexity",{"title":2709,"path":2710,"stem":2711},"Інтеграція обмежених контекстів","/ddd/bounded-context-integration","10.ddd/04.bounded-context-integration",{"title":2713,"path":2714,"stem":2715},"Реалізація простої бізнес-логіки","/ddd/simple-business-logic","10.ddd/05.simple-business-logic",{"title":2717,"path":2718,"stem":2719},"Обробка складної бізнес-логіки","/ddd/complex-business-logic","10.ddd/06.complex-business-logic",{"title":2721,"path":2722,"stem":2723},"Моделювання фактора часу","/ddd/time-modeling","10.ddd/07.time-modeling",{"title":2725,"path":2726,"stem":2727},"Глава 8. Архітектурні Патерни","/ddd/architectural-patterns","10.ddd/08.architectural-patterns",{"title":2729,"path":2730,"stem":2731},"Глава 9. Патерни Взаємодії","/ddd/interaction-patterns","10.ddd/09.interaction-patterns",{"title":2733,"path":2734,"stem":2735},"Глава 10. Проектні Евристики","/ddd/design-heuristics","10.ddd/10.design-heuristics",{"title":2737,"path":2738,"stem":2739},"Глава 11. Еволюція Проектних Рішень","/ddd/evolution-of-design-decisions","10.ddd/11.evolution-of-design-decisions",{"title":2741,"path":2742,"stem":2743},"Глава 12. EventStorming","/ddd/event-storming","10.ddd/12.event-storming",{"title":2745,"path":2746,"stem":2747},"Глава 13. DDD на Практиці","/ddd/ddd-in-practice","10.ddd/13.ddd-in-practice",{"title":2749,"icon":2750,"path":2751,"stem":2752,"children":2753,"page":59},"Media Streaming","i-lucide-video","/media-streaming","11.media-streaming",[2754,2758,2762,2766,2770,2774,2778],{"title":2755,"path":2756,"stem":2757},"01. Магія Стрімінгу: Що відбувається, коли ви натискаєте \"Play\"","/media-streaming/introduction","11.media-streaming/01.introduction",{"title":2759,"path":2760,"stem":2761},"02. Анатомія Медіа: Кодеки, Контейнери та Стиснення","/media-streaming/audio-video-anatomy","11.media-streaming/02.audio-video-anatomy",{"title":2763,"path":2764,"stem":2765},"03. The Gym: FFmpeg Deep Dive","/media-streaming/ffmpeg-gym","11.media-streaming/03.ffmpeg-gym",{"title":2767,"path":2768,"stem":2769},"04. HLS Protocol: HTTP Live Streaming у Деталях","/media-streaming/hls-protocol","11.media-streaming/04.hls-protocol",{"title":2771,"path":2772,"stem":2773},"05. DASH Protocol: Відкритий Стандарт","/media-streaming/dash-protocol","11.media-streaming/05.dash-protocol",{"title":2775,"path":2776,"stem":2777},"06. Масштабування: CDN та Adaptive Bitrate","/media-streaming/cdn-and-adaptive-bitrate","11.media-streaming/06.cdn-and-adaptive-bitrate",{"title":2779,"path":2780,"stem":2781},"07. Війна із Затримкою (Latency)","/media-streaming/realtime-latency","11.media-streaming/07.realtime-latency",{"title":2783,"icon":2784,"path":2785,"stem":2786,"children":2787,"page":59},"HTML & CSS","i-devicon-html5","/html-css","12.html-css",[2788,2792,2796,2800,2804,2808,2812,2816,2820,2824,2828,2832,2836,2840,2844,2848,2852,2856,2860,2864,2868,2872,2876,2880,2884,2888,2892,2896,2900,2904],{"title":2789,"path":2790,"stem":2791},"Вступ до HTML. Структура документа","/html-css/intro-html-structure","12.html-css/01.intro-html-structure",{"title":2793,"path":2794,"stem":2795},"Форматування тексту в HTML","/html-css/html-text-formatting","12.html-css/02.html-text-formatting",{"title":2797,"path":2798,"stem":2799},"Посилання та зображення в HTML","/html-css/html-links-images","12.html-css/03.html-links-images",{"title":2801,"path":2802,"stem":2803},"Списки та таблиці в HTML","/html-css/html-lists-tables","12.html-css/04.html-lists-tables",{"title":2805,"path":2806,"stem":2807},"Форми в HTML","/html-css/html-forms","12.html-css/05.html-forms",{"title":2809,"path":2810,"stem":2811},"Семантичні елементи HTML5","/html-css/html-semantic-elements","12.html-css/06.html-semantic-elements",{"title":2813,"path":2814,"stem":2815},"Мультимедіа та розширені елементи HTML","/html-css/html-multimedia-advanced","12.html-css/07.html-multimedia-advanced",{"title":2817,"path":2818,"stem":2819},"Мікророзмітка та SEO в HTML","/html-css/html-microdata-seo","12.html-css/08.html-microdata-seo",{"title":2821,"path":2822,"stem":2823},"Вступ до CSS. Селектори та специфічність","/html-css/css-intro-selectors","12.html-css/09.css-intro-selectors",{"title":2825,"path":2826,"stem":2827},"Блокова модель CSS. Відступи. Box Sizing","/html-css/css-box-model","12.html-css/10.css-box-model",{"title":2829,"path":2830,"stem":2831},"Розміри у CSS: повний довідник одиниць і ключових слів","/html-css/10a.css-sizing","12.html-css/10a.css-sizing",{"title":2833,"path":2834,"stem":2835},"Типографіка в CSS. Шрифти та текст","/html-css/css-typography","12.html-css/11.css-typography",{"title":2837,"path":2838,"stem":2839},"Кольори та фони в CSS","/html-css/css-colors-backgrounds","12.html-css/12.css-colors-backgrounds",{"title":2841,"path":2842,"stem":2843},"Тіні та фільтри в CSS","/html-css/12b.css-shadows-filters","12.html-css/12b.css-shadows-filters",{"title":2845,"path":2846,"stem":2847},"CSS Flexbox: Фундамент гнучких макетів","/html-css/css-flexbox-fundamentals","12.html-css/13.css-flexbox-fundamentals",{"title":2849,"path":2850,"stem":2851},"CSS Flexbox: Вирівнювання та Позиціонування","/html-css/css-flexbox-alignment-sizing-and-patterns","12.html-css/14.css-flexbox-alignment-sizing-and-patterns",{"title":2853,"path":2854,"stem":2855},"CSS Grid. Двовимірний макет. Частина 1","/html-css/css-layout-grid","12.html-css/15.css-layout-grid",{"title":2857,"path":2858,"stem":2859},"CSS Grid. Двовимірний макет. Частина 2","/html-css/css-layout-grid-advanced","12.html-css/16.css-layout-grid-advanced",{"title":2861,"path":2862,"stem":2863},"Позиціонування в CSS. Z-index. Stacking Context","/html-css/css-positioning","12.html-css/17.css-positioning",{"title":2865,"path":2866,"stem":2867},"CSS Анімації та Переходи","/html-css/css-animations-transitions","12.html-css/18.css-animations-transitions",{"title":2869,"path":2870,"stem":2871},"Адаптивний дизайн. Media Queries. Частина 1","/html-css/css-responsive-media-queries","12.html-css/19.css-responsive-media-queries",{"title":2873,"path":2874,"stem":2875},"Адаптивний дизайн. Частина 2: clamp(), Container Queries, @layer","/html-css/css-responsive-advanced","12.html-css/20.css-responsive-advanced",{"title":2877,"path":2878,"stem":2879},"CSS Custom Properties. Методології. Сучасний CSS","/html-css/css-variables-methodologies","12.html-css/21.css-variables-methodologies",{"title":2881,"path":2882,"stem":2883},"Сучасний CSS 2023–2025: Нові можливості","/html-css/css-modern-features","12.html-css/22.css-modern-features",{"title":2885,"path":2886,"stem":2887},"CSS Nesting, @layer, @scope та @property: нативний препроцесор","/html-css/22a.css-nesting-modern-syntax","12.html-css/22a.css-nesting-modern-syntax",{"title":2889,"path":2890,"stem":2891},"CSS для форм та інтерактивних станів","/html-css/css-forms-interactive-states","12.html-css/23.css-forms-interactive-states",{"title":2893,"path":2894,"stem":2895},"Доступність у CSS (CSS Accessibility)","/html-css/css-accessibility","12.html-css/24.css-accessibility",{"title":2897,"path":2898,"stem":2899},"CSS-функції та сучасні sizing primitives","/html-css/css-functions-sizing","12.html-css/25.css-functions-sizing",{"title":2901,"path":2902,"stem":2903},"Rendering Pipeline і CSS Performance","/html-css/css-rendering-performance","12.html-css/26.css-rendering-performance",{"title":2905,"path":2906,"stem":2907},"CSS Best Practices: типові ситуації та правильні рішення","/html-css/css-best-practices","12.html-css/27.css-best-practices",{"title":2909,"path":2910,"stem":2911,"children":2912,"page":59},"Tailwind","/tailwind","21.tailwind",[2913,2917,2921,2925,2929,2933,2937,2941],{"title":2914,"path":2915,"stem":2916},"Що таке Tailwind CSS і навіщо він потрібен","/tailwind/tailwind-intro-philosophy","21.tailwind/01.tailwind-intro-philosophy",{"title":2918,"path":2919,"stem":2920},"Встановлення та налаштування Tailwind CSS v4","/tailwind/tailwind-installation-setup","21.tailwind/02.tailwind-installation-setup",{"title":2922,"path":2923,"stem":2924},"Utility-класи: основи та система Tailwind","/tailwind/tailwind-utility-classes-core","21.tailwind/03.tailwind-utility-classes-core",{"title":2926,"path":2927,"stem":2928},"Layout: Flexbox та Grid через Tailwind","/tailwind/tailwind-flexbox-grid","21.tailwind/04.tailwind-flexbox-grid",{"title":2930,"path":2931,"stem":2932},"Кастомізація теми через @theme у Tailwind v4","/tailwind/tailwind-theme-customization","21.tailwind/05.tailwind-theme-customization",{"title":2934,"path":2935,"stem":2936},"Варіанти: hover, focus, responsive, dark mode та нові v4","/tailwind/tailwind-variants-states","21.tailwind/06.tailwind-variants-states",{"title":2938,"path":2939,"stem":2940},"Типографіка та система кольорів у Tailwind v4","/tailwind/tailwind-typography-colors","21.tailwind/07.tailwind-typography-colors",{"title":2942,"path":2943,"stem":2944},"Компоненти та повторюваність: @apply, @utility та патерни","/tailwind/tailwind-components-patterns","21.tailwind/08.tailwind-components-patterns",{"title":2946,"path":2947,"stem":2948},"Showcase Компонентів kostyl.dev","/test-new-components","98.test-new-components",{"id":2950,"title":1505,"body":2951,"description":11691,"extension":11692,"links":11693,"meta":11694,"navigation":3764,"path":1506,"seo":11695,"stem":1507,"__hash__":11696},"docs/01.csharp/12.desktop-ui/26.messenger-pattern.md",{"type":2952,"value":2953,"toc":11645},"minimark",[2954,2959,2964,2988,2991,3014,3026,3035,3040,3045,3272,3277,3314,3371,3381,3396,3399,3403,3412,3416,3422,3491,3496,3522,3526,3531,3647,3652,3679,3681,3685,3694,3698,3703,3776,3781,3867,3875,3886,3891,3899,3903,3908,3995,4000,4120,4125,4301,4305,4342,4346,4351,4357,4362,4551,4556,4608,4610,4614,4619,4627,4632,4758,4762,4770,4774,4788,4795,4799,5016,5020,5028,5035,5045,5049,5419,5423,5455,5459,5467,5471,5481,5488,5493,5497,5803,5807,5815,5817,5821,5830,5834,5903,5907,5912,5923,5927,6029,6045,6047,6051,6054,6058,6064,6068,6473,6477,6488,6492,6971,6975,6982,6986,7484,7488,7498,7502,7953,7955,7959,7963,7993,7997,8002,8198,8203,8418,8423,8552,8557,8560,8571,8576,8749,8751,8755,8759,8765,8770,8773,8808,8813,8835,8840,9127,9132,9380,9382,9386,9391,9395,9398,9456,9460,9473,9477,10035,10039,10316,10318,10322,10327,10331,10334,10400,10404,10417,10421,10966,10970,11398,11400,11404,11407,11412,11442,11447,11464,11468,11482,11489,11494,11500,11520,11522,11526,11596,11598,11602,11641],[2955,2956,2958],"h1",{"id":2957},"messenger-pattern-комунікація-між-viewmodel-без-прямих-посилань","Messenger Pattern: Комунікація між ViewModel без прямих посилань",[2960,2961,2963],"h2",{"id":2962},"вступ","Вступ",[2965,2966,2967,2968,2973,2974,2978,2979,2983,2984],"p",{},"У попередніх статтях ми створили ",[2969,2970,2972],"a",{"href":2971},"23.viewmodel-implementation","ViewModel",", ",[2969,2975,2977],{"href":2976},"24.commands","Commands"," та автоматизували boilerplate через ",[2969,2980,2982],{"href":2981},"25.mvvm-toolkit","MVVM Toolkit",". Але залишилася одна проблема: ",[2985,2986,2987],"strong",{},"як ViewModel'и спілкуються між собою?",[2965,2989,2990],{},"Уявіть ситуацію: у вашому додатку є кілька ViewModel:",[2992,2993,2994,3002,3008],"ul",{},[2995,2996,2997,3001],"li",{},[2998,2999,3000],"code",{},"MainViewModel"," — головне вікно з списком елементів",[2995,3003,3004,3007],{},[2998,3005,3006],{},"SettingsViewModel"," — налаштування (тема, мова, розмір шрифту)",[2995,3009,3010,3013],{},[2998,3011,3012],{},"EditorViewModel"," — редактор елемента",[2965,3015,3016,3019,3020,3022,3023,3025],{},[2985,3017,3018],{},"Сценарій:"," Користувач змінює тему у ",[2998,3021,3006],{}," з Light на Dark. ",[2998,3024,3000],{}," має оновити UI відповідно до нової теми.",[2965,3027,3028,3031,3032,3034],{},[2985,3029,3030],{},"Питання:"," Як ",[2998,3033,3000],{}," дізнається про зміну теми?",[3036,3037,3039],"h3",{"id":3038},"антипатерн-прямі-посилання","Антипатерн: Прямі посилання",[2965,3041,3042],{},[2985,3043,3044],{},"Спроба 1: Пряме посилання",[3046,3047,3052],"pre",{"className":3048,"code":3049,"language":3050,"meta":3051,"style":3051},"language-csharp shiki shiki-themes light-plus dark-plus dark-plus","public class MainViewModel : ObservableObject\n{\n    private SettingsViewModel _settingsViewModel;\n    \n    public MainViewModel(SettingsViewModel settingsViewModel)\n    {\n        _settingsViewModel = settingsViewModel;\n        \n        // Підписка на зміни\n        _settingsViewModel.PropertyChanged += (s, e) =>\n        {\n            if (e.PropertyName == nameof(SettingsViewModel.Theme))\n            {\n                UpdateTheme(_settingsViewModel.Theme);\n            }\n        };\n    }\n}\n","csharp","",[2998,3053,3054,3077,3083,3099,3105,3125,3131,3145,3151,3158,3183,3189,3224,3230,3248,3254,3260,3266],{"__ignoreMap":3051},[3055,3056,3059,3063,3066,3070,3074],"span",{"class":3057,"line":3058},"line",1,[3055,3060,3062],{"class":3061},"su1O8","public",[3055,3064,3065],{"class":3061}," class",[3055,3067,3069],{"class":3068},"sN1BT"," MainViewModel",[3055,3071,3073],{"class":3072},"sHH4Y"," : ",[3055,3075,3076],{"class":3068},"ObservableObject\n",[3055,3078,3080],{"class":3057,"line":3079},2,[3055,3081,3082],{"class":3072},"{\n",[3055,3084,3086,3089,3092,3096],{"class":3057,"line":3085},3,[3055,3087,3088],{"class":3061},"    private",[3055,3090,3091],{"class":3068}," SettingsViewModel",[3055,3093,3095],{"class":3094},"siwwj"," _settingsViewModel",[3055,3097,3098],{"class":3072},";\n",[3055,3100,3102],{"class":3057,"line":3101},4,[3055,3103,3104],{"class":3072},"    \n",[3055,3106,3108,3111,3114,3117,3119,3122],{"class":3057,"line":3107},5,[3055,3109,3110],{"class":3061},"    public",[3055,3112,3069],{"class":3113},"s8Opu",[3055,3115,3116],{"class":3072},"(",[3055,3118,3006],{"class":3068},[3055,3120,3121],{"class":3094}," settingsViewModel",[3055,3123,3124],{"class":3072},")\n",[3055,3126,3128],{"class":3057,"line":3127},6,[3055,3129,3130],{"class":3072},"    {\n",[3055,3132,3134,3137,3140,3143],{"class":3057,"line":3133},7,[3055,3135,3136],{"class":3094},"        _settingsViewModel",[3055,3138,3139],{"class":3072}," = ",[3055,3141,3142],{"class":3094},"settingsViewModel",[3055,3144,3098],{"class":3072},[3055,3146,3148],{"class":3057,"line":3147},8,[3055,3149,3150],{"class":3072},"        \n",[3055,3152,3154],{"class":3057,"line":3153},9,[3055,3155,3157],{"class":3156},"spJ8K","        // Підписка на зміни\n",[3055,3159,3161,3163,3166,3169,3172,3175,3177,3180],{"class":3057,"line":3160},10,[3055,3162,3136],{"class":3094},[3055,3164,3165],{"class":3072},".",[3055,3167,3168],{"class":3094},"PropertyChanged",[3055,3170,3171],{"class":3072}," += (",[3055,3173,3174],{"class":3094},"s",[3055,3176,2973],{"class":3072},[3055,3178,3179],{"class":3094},"e",[3055,3181,3182],{"class":3072},") =>\n",[3055,3184,3186],{"class":3057,"line":3185},11,[3055,3187,3188],{"class":3072},"        {\n",[3055,3190,3192,3196,3199,3201,3203,3206,3209,3212,3214,3216,3218,3221],{"class":3057,"line":3191},12,[3055,3193,3195],{"class":3194},"sCDza","            if",[3055,3197,3198],{"class":3072}," (",[3055,3200,3179],{"class":3094},[3055,3202,3165],{"class":3072},[3055,3204,3205],{"class":3094},"PropertyName",[3055,3207,3208],{"class":3072}," == ",[3055,3210,3211],{"class":3061},"nameof",[3055,3213,3116],{"class":3072},[3055,3215,3006],{"class":3094},[3055,3217,3165],{"class":3072},[3055,3219,3220],{"class":3094},"Theme",[3055,3222,3223],{"class":3072},"))\n",[3055,3225,3227],{"class":3057,"line":3226},13,[3055,3228,3229],{"class":3072},"            {\n",[3055,3231,3233,3236,3238,3241,3243,3245],{"class":3057,"line":3232},14,[3055,3234,3235],{"class":3113},"                UpdateTheme",[3055,3237,3116],{"class":3072},[3055,3239,3240],{"class":3094},"_settingsViewModel",[3055,3242,3165],{"class":3072},[3055,3244,3220],{"class":3094},[3055,3246,3247],{"class":3072},");\n",[3055,3249,3251],{"class":3057,"line":3250},15,[3055,3252,3253],{"class":3072},"            }\n",[3055,3255,3257],{"class":3057,"line":3256},16,[3055,3258,3259],{"class":3072},"        };\n",[3055,3261,3263],{"class":3057,"line":3262},17,[3055,3264,3265],{"class":3072},"    }\n",[3055,3267,3269],{"class":3057,"line":3268},18,[3055,3270,3271],{"class":3072},"}\n",[2965,3273,3274],{},[2985,3275,3276],{},"Проблеми:",[2992,3278,3279,3291,3297,3308],{},[2995,3280,3281,3282,3285,3286,3288,3289],{},"❌ ",[2985,3283,3284],{},"Tight coupling"," — ",[2998,3287,3000],{}," залежить від ",[2998,3290,3006],{},[2995,3292,3281,3293,3296],{},[2985,3294,3295],{},"Порушення MVVM"," — ViewModel знає про іншу ViewModel",[2995,3298,3281,3299,3302,3303,3305,3306],{},[2985,3300,3301],{},"Складність тестування"," — потрібен екземпляр ",[2998,3304,3006],{}," для тестування ",[2998,3307,3000],{},[2995,3309,3281,3310,3313],{},[2985,3311,3312],{},"Масштабованість"," — якщо 10 ViewModel потребують знати про зміну теми?",[3315,3316,3317],"mermaid",{},[3046,3318,3321],{"className":3319,"code":3320,"language":3315,"meta":3051,"style":3051},"language-mermaid shiki shiki-themes light-plus dark-plus dark-plus","graph TD\n    A[MainViewModel] -->|Пряме посилання| B[SettingsViewModel]\n    C[EditorViewModel] -->|Пряме посилання| B\n    D[DashboardViewModel] -->|Пряме посилання| B\n    \n    style A fill:#ef4444,stroke:#b91c1c,color:#ffffff\n    style C fill:#ef4444,stroke:#b91c1c,color:#ffffff\n    style D fill:#ef4444,stroke:#b91c1c,color:#ffffff\n    \n    Note[❌ Tight coupling\u003Cbr/>Кожен ViewModel залежить від SettingsViewModel]\n",[2998,3322,3323,3328,3333,3338,3343,3347,3352,3357,3362,3366],{"__ignoreMap":3051},[3055,3324,3325],{"class":3057,"line":3058},[3055,3326,3327],{},"graph TD\n",[3055,3329,3330],{"class":3057,"line":3079},[3055,3331,3332],{},"    A[MainViewModel] -->|Пряме посилання| B[SettingsViewModel]\n",[3055,3334,3335],{"class":3057,"line":3085},[3055,3336,3337],{},"    C[EditorViewModel] -->|Пряме посилання| B\n",[3055,3339,3340],{"class":3057,"line":3101},[3055,3341,3342],{},"    D[DashboardViewModel] -->|Пряме посилання| B\n",[3055,3344,3345],{"class":3057,"line":3107},[3055,3346,3104],{},[3055,3348,3349],{"class":3057,"line":3127},[3055,3350,3351],{},"    style A fill:#ef4444,stroke:#b91c1c,color:#ffffff\n",[3055,3353,3354],{"class":3057,"line":3133},[3055,3355,3356],{},"    style C fill:#ef4444,stroke:#b91c1c,color:#ffffff\n",[3055,3358,3359],{"class":3057,"line":3147},[3055,3360,3361],{},"    style D fill:#ef4444,stroke:#b91c1c,color:#ffffff\n",[3055,3363,3364],{"class":3057,"line":3153},[3055,3365,3104],{},[3055,3367,3368],{"class":3057,"line":3160},[3055,3369,3370],{},"    Note[❌ Tight coupling\u003Cbr/>Кожен ViewModel залежить від SettingsViewModel]\n",[2965,3372,3373,3376,3377,3380],{},[2985,3374,3375],{},"Рішення:"," ",[2985,3378,3379],{},"Messenger Pattern"," — центральний посередник для комунікації між ViewModel без прямих посилань.",[3382,3383,3384,3387,3388,3392,3393,3395],"note",{},[2985,3385,3386],{},"Для кого ця стаття?"," Якщо ви вже знайомі з ",[2969,3389,3391],{"href":3390},"22.mvvm-pattern","MVVM Pattern"," та ",[2969,3394,2982],{"href":2981},", ця стаття покаже, як організувати комунікацію між ViewModel через Messenger для loose coupling.",[3397,3398],"hr",{},[2960,3400,3402],{"id":3401},"mediator-pattern-центральний-посередник","Mediator Pattern: Центральний посередник",[2965,3404,3405,3407,3408,3411],{},[2985,3406,3379],{}," базується на ",[2985,3409,3410],{},"Mediator Pattern"," — один з класичних патернів проектування (Gang of Four).",[3036,3413,3415],{"id":3414},"концепція-mediator-pattern","Концепція Mediator Pattern",[2965,3417,3418,3421],{},[2985,3419,3420],{},"Ідея:"," Замість прямої комунікації між об'єктами, всі об'єкти спілкуються через центрального посередника (Mediator).",[3315,3423,3424],{},[3046,3425,3427],{"className":3319,"code":3426,"language":3315,"meta":3051,"style":3051},"graph TD\n    A[MainViewModel] -->|Send message| M[Messenger\u003Cbr/>Посередник]\n    B[SettingsViewModel] -->|Send message| M\n    C[EditorViewModel] -->|Send message| M\n    \n    M -->|Notify| A\n    M -->|Notify| B\n    M -->|Notify| C\n    \n    style M fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n    style A fill:#10b981,stroke:#059669,color:#ffffff\n    style B fill:#10b981,stroke:#059669,color:#ffffff\n    style C fill:#10b981,stroke:#059669,color:#ffffff\n",[2998,3428,3429,3433,3438,3443,3448,3452,3457,3462,3467,3471,3476,3481,3486],{"__ignoreMap":3051},[3055,3430,3431],{"class":3057,"line":3058},[3055,3432,3327],{},[3055,3434,3435],{"class":3057,"line":3079},[3055,3436,3437],{},"    A[MainViewModel] -->|Send message| M[Messenger\u003Cbr/>Посередник]\n",[3055,3439,3440],{"class":3057,"line":3085},[3055,3441,3442],{},"    B[SettingsViewModel] -->|Send message| M\n",[3055,3444,3445],{"class":3057,"line":3101},[3055,3446,3447],{},"    C[EditorViewModel] -->|Send message| M\n",[3055,3449,3450],{"class":3057,"line":3107},[3055,3451,3104],{},[3055,3453,3454],{"class":3057,"line":3127},[3055,3455,3456],{},"    M -->|Notify| A\n",[3055,3458,3459],{"class":3057,"line":3133},[3055,3460,3461],{},"    M -->|Notify| B\n",[3055,3463,3464],{"class":3057,"line":3147},[3055,3465,3466],{},"    M -->|Notify| C\n",[3055,3468,3469],{"class":3057,"line":3153},[3055,3470,3104],{},[3055,3472,3473],{"class":3057,"line":3160},[3055,3474,3475],{},"    style M fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[3055,3477,3478],{"class":3057,"line":3185},[3055,3479,3480],{},"    style A fill:#10b981,stroke:#059669,color:#ffffff\n",[3055,3482,3483],{"class":3057,"line":3191},[3055,3484,3485],{},"    style B fill:#10b981,stroke:#059669,color:#ffffff\n",[3055,3487,3488],{"class":3057,"line":3226},[3055,3489,3490],{},"    style C fill:#10b981,stroke:#059669,color:#ffffff\n",[2965,3492,3493],{},[2985,3494,3495],{},"Переваги:",[2992,3497,3498,3505,3510,3516],{},[2995,3499,3500,3501,3504],{},"✅ ",[2985,3502,3503],{},"Loose coupling"," — ViewModel не знають один про одного",[2995,3506,3500,3507,3509],{},[2985,3508,3312],{}," — легко додати нових підписників",[2995,3511,3500,3512,3515],{},[2985,3513,3514],{},"Тестованість"," — можна тестувати ViewModel ізольовано",[2995,3517,3500,3518,3521],{},[2985,3519,3520],{},"Централізація"," — вся комунікація через один об'єкт",[3036,3523,3525],{"id":3524},"як-працює-messenger","Як працює Messenger",[2965,3527,3528],{},[2985,3529,3530],{},"Процес комунікації:",[3315,3532,3533],{},[3046,3534,3536],{"className":3319,"code":3535,"language":3315,"meta":3051,"style":3051},"sequenceDiagram\n    participant Settings as SettingsViewModel\n    participant Messenger as Messenger\n    participant Main as MainViewModel\n    participant Editor as EditorViewModel\n    \n    Note over Main,Editor: Реєстрація підписників\n    Main->>Messenger: Register\u003CThemeChangedMessage>\n    Editor->>Messenger: Register\u003CThemeChangedMessage>\n    \n    Note over Settings,Editor: Зміна теми\n    Settings->>Settings: Theme = \"Dark\"\n    Settings->>Messenger: Send(ThemeChangedMessage(\"Dark\"))\n    \n    Messenger->>Main: Notify: ThemeChangedMessage(\"Dark\")\n    Main->>Main: UpdateTheme(\"Dark\")\n    \n    Messenger->>Editor: Notify: ThemeChangedMessage(\"Dark\")\n    Editor->>Editor: UpdateTheme(\"Dark\")\n    \n    style Messenger fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n    style Settings fill:#f59e0b,stroke:#b45309,color:#ffffff\n",[2998,3537,3538,3543,3548,3553,3558,3563,3567,3572,3577,3582,3586,3591,3596,3601,3605,3610,3615,3619,3624,3630,3635,3641],{"__ignoreMap":3051},[3055,3539,3540],{"class":3057,"line":3058},[3055,3541,3542],{},"sequenceDiagram\n",[3055,3544,3545],{"class":3057,"line":3079},[3055,3546,3547],{},"    participant Settings as SettingsViewModel\n",[3055,3549,3550],{"class":3057,"line":3085},[3055,3551,3552],{},"    participant Messenger as Messenger\n",[3055,3554,3555],{"class":3057,"line":3101},[3055,3556,3557],{},"    participant Main as MainViewModel\n",[3055,3559,3560],{"class":3057,"line":3107},[3055,3561,3562],{},"    participant Editor as EditorViewModel\n",[3055,3564,3565],{"class":3057,"line":3127},[3055,3566,3104],{},[3055,3568,3569],{"class":3057,"line":3133},[3055,3570,3571],{},"    Note over Main,Editor: Реєстрація підписників\n",[3055,3573,3574],{"class":3057,"line":3147},[3055,3575,3576],{},"    Main->>Messenger: Register\u003CThemeChangedMessage>\n",[3055,3578,3579],{"class":3057,"line":3153},[3055,3580,3581],{},"    Editor->>Messenger: Register\u003CThemeChangedMessage>\n",[3055,3583,3584],{"class":3057,"line":3160},[3055,3585,3104],{},[3055,3587,3588],{"class":3057,"line":3185},[3055,3589,3590],{},"    Note over Settings,Editor: Зміна теми\n",[3055,3592,3593],{"class":3057,"line":3191},[3055,3594,3595],{},"    Settings->>Settings: Theme = \"Dark\"\n",[3055,3597,3598],{"class":3057,"line":3226},[3055,3599,3600],{},"    Settings->>Messenger: Send(ThemeChangedMessage(\"Dark\"))\n",[3055,3602,3603],{"class":3057,"line":3232},[3055,3604,3104],{},[3055,3606,3607],{"class":3057,"line":3250},[3055,3608,3609],{},"    Messenger->>Main: Notify: ThemeChangedMessage(\"Dark\")\n",[3055,3611,3612],{"class":3057,"line":3256},[3055,3613,3614],{},"    Main->>Main: UpdateTheme(\"Dark\")\n",[3055,3616,3617],{"class":3057,"line":3262},[3055,3618,3104],{},[3055,3620,3621],{"class":3057,"line":3268},[3055,3622,3623],{},"    Messenger->>Editor: Notify: ThemeChangedMessage(\"Dark\")\n",[3055,3625,3627],{"class":3057,"line":3626},19,[3055,3628,3629],{},"    Editor->>Editor: UpdateTheme(\"Dark\")\n",[3055,3631,3633],{"class":3057,"line":3632},20,[3055,3634,3104],{},[3055,3636,3638],{"class":3057,"line":3637},21,[3055,3639,3640],{},"    style Messenger fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[3055,3642,3644],{"class":3057,"line":3643},22,[3055,3645,3646],{},"    style Settings fill:#f59e0b,stroke:#b45309,color:#ffffff\n",[2965,3648,3649],{},[2985,3650,3651],{},"Ключові моменти:",[3653,3654,3655,3661,3667,3673],"ol",{},[2995,3656,3657,3660],{},[2985,3658,3659],{},"Register"," — ViewModel підписується на повідомлення певного типу",[2995,3662,3663,3666],{},[2985,3664,3665],{},"Send"," — ViewModel надсилає повідомлення через Messenger",[2995,3668,3669,3672],{},[2985,3670,3671],{},"Notify"," — Messenger сповіщає всіх підписників",[2995,3674,3675,3678],{},[2985,3676,3677],{},"Unregister"," — ViewModel відписується (важливо для уникнення memory leaks)",[3397,3680],{},[2960,3682,3684],{"id":3683},"weakreferencemessenger-реалізація-від-communitytoolkitmvvm","WeakReferenceMessenger: Реалізація від CommunityToolkit.Mvvm",[2965,3686,3687,3690,3691,3165],{},[2998,3688,3689],{},"CommunityToolkit.Mvvm"," надає готову реалізацію Messenger — ",[2998,3692,3693],{},"WeakReferenceMessenger",[3036,3695,3697],{"id":3696},"чому-weakreference","Чому WeakReference?",[2965,3699,3700],{},[2985,3701,3702],{},"Проблема сильних посилань:",[3046,3704,3706],{"className":3048,"code":3705,"language":3050,"meta":3051,"style":3051},"// Сильне посилання\nList\u003CViewModel> subscribers = new List\u003CViewModel>();\nsubscribers.Add(mainViewModel);\n\n// mainViewModel не може бути видалений Garbage Collector,\n// навіть якщо більше не використовується\n",[2998,3707,3708,3713,3744,3760,3766,3771],{"__ignoreMap":3051},[3055,3709,3710],{"class":3057,"line":3058},[3055,3711,3712],{"class":3156},"// Сильне посилання\n",[3055,3714,3715,3718,3721,3723,3726,3729,3731,3734,3737,3739,3741],{"class":3057,"line":3079},[3055,3716,3717],{"class":3068},"List",[3055,3719,3720],{"class":3072},"\u003C",[3055,3722,2972],{"class":3068},[3055,3724,3725],{"class":3072},"> ",[3055,3727,3728],{"class":3094},"subscribers",[3055,3730,3139],{"class":3072},[3055,3732,3733],{"class":3061},"new",[3055,3735,3736],{"class":3068}," List",[3055,3738,3720],{"class":3072},[3055,3740,2972],{"class":3068},[3055,3742,3743],{"class":3072},">();\n",[3055,3745,3746,3748,3750,3753,3755,3758],{"class":3057,"line":3085},[3055,3747,3728],{"class":3094},[3055,3749,3165],{"class":3072},[3055,3751,3752],{"class":3113},"Add",[3055,3754,3116],{"class":3072},[3055,3756,3757],{"class":3094},"mainViewModel",[3055,3759,3247],{"class":3072},[3055,3761,3762],{"class":3057,"line":3101},[3055,3763,3765],{"emptyLinePlaceholder":3764},true,"\n",[3055,3767,3768],{"class":3057,"line":3107},[3055,3769,3770],{"class":3156},"// mainViewModel не може бути видалений Garbage Collector,\n",[3055,3772,3773],{"class":3057,"line":3127},[3055,3774,3775],{"class":3156},"// навіть якщо більше не використовується\n",[2965,3777,3778],{},[2985,3779,3780],{},"Рішення — слабкі посилання:",[3046,3782,3784],{"className":3048,"code":3783,"language":3050,"meta":3051,"style":3051},"// Слабке посилання\nList\u003CWeakReference\u003CViewModel>> subscribers = new List\u003CWeakReference\u003CViewModel>>();\nsubscribers.Add(new WeakReference\u003CViewModel>(mainViewModel));\n\n// mainViewModel може бути видалений Garbage Collector,\n// якщо більше немає сильних посилань\n",[2998,3785,3786,3791,3826,3853,3857,3862],{"__ignoreMap":3051},[3055,3787,3788],{"class":3057,"line":3058},[3055,3789,3790],{"class":3156},"// Слабке посилання\n",[3055,3792,3793,3795,3797,3800,3802,3804,3807,3809,3811,3813,3815,3817,3819,3821,3823],{"class":3057,"line":3079},[3055,3794,3717],{"class":3068},[3055,3796,3720],{"class":3072},[3055,3798,3799],{"class":3068},"WeakReference",[3055,3801,3720],{"class":3072},[3055,3803,2972],{"class":3068},[3055,3805,3806],{"class":3072},">> ",[3055,3808,3728],{"class":3094},[3055,3810,3139],{"class":3072},[3055,3812,3733],{"class":3061},[3055,3814,3736],{"class":3068},[3055,3816,3720],{"class":3072},[3055,3818,3799],{"class":3068},[3055,3820,3720],{"class":3072},[3055,3822,2972],{"class":3068},[3055,3824,3825],{"class":3072},">>();\n",[3055,3827,3828,3830,3832,3834,3836,3838,3841,3843,3845,3848,3850],{"class":3057,"line":3085},[3055,3829,3728],{"class":3094},[3055,3831,3165],{"class":3072},[3055,3833,3752],{"class":3113},[3055,3835,3116],{"class":3072},[3055,3837,3733],{"class":3061},[3055,3839,3840],{"class":3068}," WeakReference",[3055,3842,3720],{"class":3072},[3055,3844,2972],{"class":3068},[3055,3846,3847],{"class":3072},">(",[3055,3849,3757],{"class":3094},[3055,3851,3852],{"class":3072},"));\n",[3055,3854,3855],{"class":3057,"line":3101},[3055,3856,3765],{"emptyLinePlaceholder":3764},[3055,3858,3859],{"class":3057,"line":3107},[3055,3860,3861],{"class":3156},"// mainViewModel може бути видалений Garbage Collector,\n",[3055,3863,3864],{"class":3057,"line":3127},[3055,3865,3866],{"class":3156},"// якщо більше немає сильних посилань\n",[2965,3868,3869],{},[2985,3870,3871,3872,3874],{},"Переваги ",[2998,3873,3693],{},":",[2992,3876,3877,3880,3883],{},[2995,3878,3879],{},"✅ Автоматичне очищення — підписники, що більше не використовуються, видаляються GC",[2995,3881,3882],{},"✅ Немає memory leaks — навіть якщо забули Unregister",[2995,3884,3885],{},"✅ Безпечність — не потрібно вручну керувати життєвим циклом",[2965,3887,3888],{},[2985,3889,3890],{},"Недоліки:",[2992,3892,3893,3896],{},[2995,3894,3895],{},"⚠️ Трохи повільніше — перевірка WeakReference при кожному Send",[2995,3897,3898],{},"⚠️ Непередбачуваність — підписник може бути видалений GC у будь-який момент",[3036,3900,3902],{"id":3901},"базове-використання","Базове використання",[2965,3904,3905],{},[2985,3906,3907],{},"Крок 1: Створити повідомлення",[3046,3909,3911],{"className":3048,"code":3910,"language":3050,"meta":3051,"style":3051},"// Просте повідомлення\npublic class ThemeChangedMessage\n{\n    public string Theme { get; }\n    \n    public ThemeChangedMessage(string theme)\n    {\n        Theme = theme;\n    }\n}\n",[2998,3912,3913,3918,3927,3931,3950,3954,3971,3975,3987,3991],{"__ignoreMap":3051},[3055,3914,3915],{"class":3057,"line":3058},[3055,3916,3917],{"class":3156},"// Просте повідомлення\n",[3055,3919,3920,3922,3924],{"class":3057,"line":3079},[3055,3921,3062],{"class":3061},[3055,3923,3065],{"class":3061},[3055,3925,3926],{"class":3068}," ThemeChangedMessage\n",[3055,3928,3929],{"class":3057,"line":3085},[3055,3930,3082],{"class":3072},[3055,3932,3933,3935,3938,3941,3944,3947],{"class":3057,"line":3101},[3055,3934,3110],{"class":3061},[3055,3936,3937],{"class":3061}," string",[3055,3939,3940],{"class":3094}," Theme",[3055,3942,3943],{"class":3072}," { ",[3055,3945,3946],{"class":3061},"get",[3055,3948,3949],{"class":3072},"; }\n",[3055,3951,3952],{"class":3057,"line":3107},[3055,3953,3104],{"class":3072},[3055,3955,3956,3958,3961,3963,3966,3969],{"class":3057,"line":3127},[3055,3957,3110],{"class":3061},[3055,3959,3960],{"class":3113}," ThemeChangedMessage",[3055,3962,3116],{"class":3072},[3055,3964,3965],{"class":3061},"string",[3055,3967,3968],{"class":3094}," theme",[3055,3970,3124],{"class":3072},[3055,3972,3973],{"class":3057,"line":3133},[3055,3974,3130],{"class":3072},[3055,3976,3977,3980,3982,3985],{"class":3057,"line":3147},[3055,3978,3979],{"class":3094},"        Theme",[3055,3981,3139],{"class":3072},[3055,3983,3984],{"class":3094},"theme",[3055,3986,3098],{"class":3072},[3055,3988,3989],{"class":3057,"line":3153},[3055,3990,3265],{"class":3072},[3055,3992,3993],{"class":3057,"line":3160},[3055,3994,3271],{"class":3072},[2965,3996,3997],{},[2985,3998,3999],{},"Крок 2: Надіслати повідомлення",[3046,4001,4003],{"className":3048,"code":4002,"language":3050,"meta":3051,"style":3051},"public partial class SettingsViewModel : ObservableObject\n{\n    [ObservableProperty]\n    private string _theme = \"Light\";\n    \n    partial void OnThemeChanged(string value)\n    {\n        // Надіслати повідомлення через Messenger\n        WeakReferenceMessenger.Default.Send(new ThemeChangedMessage(value));\n    }\n}\n",[2998,4004,4005,4020,4024,4035,4052,4056,4076,4080,4085,4112,4116],{"__ignoreMap":3051},[3055,4006,4007,4009,4012,4014,4016,4018],{"class":3057,"line":3058},[3055,4008,3062],{"class":3061},[3055,4010,4011],{"class":3061}," partial",[3055,4013,3065],{"class":3061},[3055,4015,3091],{"class":3068},[3055,4017,3073],{"class":3072},[3055,4019,3076],{"class":3068},[3055,4021,4022],{"class":3057,"line":3079},[3055,4023,3082],{"class":3072},[3055,4025,4026,4029,4032],{"class":3057,"line":3085},[3055,4027,4028],{"class":3072},"    [",[3055,4030,4031],{"class":3068},"ObservableProperty",[3055,4033,4034],{"class":3072},"]\n",[3055,4036,4037,4039,4041,4044,4046,4050],{"class":3057,"line":3101},[3055,4038,3088],{"class":3061},[3055,4040,3937],{"class":3061},[3055,4042,4043],{"class":3094}," _theme",[3055,4045,3139],{"class":3072},[3055,4047,4049],{"class":4048},"sbdoH","\"Light\"",[3055,4051,3098],{"class":3072},[3055,4053,4054],{"class":3057,"line":3107},[3055,4055,3104],{"class":3072},[3055,4057,4058,4061,4064,4067,4069,4071,4074],{"class":3057,"line":3127},[3055,4059,4060],{"class":3061},"    partial",[3055,4062,4063],{"class":3061}," void",[3055,4065,4066],{"class":3113}," OnThemeChanged",[3055,4068,3116],{"class":3072},[3055,4070,3965],{"class":3061},[3055,4072,4073],{"class":3094}," value",[3055,4075,3124],{"class":3072},[3055,4077,4078],{"class":3057,"line":3133},[3055,4079,3130],{"class":3072},[3055,4081,4082],{"class":3057,"line":3147},[3055,4083,4084],{"class":3156},"        // Надіслати повідомлення через Messenger\n",[3055,4086,4087,4090,4092,4095,4097,4099,4101,4103,4105,4107,4110],{"class":3057,"line":3153},[3055,4088,4089],{"class":3094},"        WeakReferenceMessenger",[3055,4091,3165],{"class":3072},[3055,4093,4094],{"class":3094},"Default",[3055,4096,3165],{"class":3072},[3055,4098,3665],{"class":3113},[3055,4100,3116],{"class":3072},[3055,4102,3733],{"class":3061},[3055,4104,3960],{"class":3068},[3055,4106,3116],{"class":3072},[3055,4108,4109],{"class":3094},"value",[3055,4111,3852],{"class":3072},[3055,4113,4114],{"class":3057,"line":3160},[3055,4115,3265],{"class":3072},[3055,4117,4118],{"class":3057,"line":3185},[3055,4119,3271],{"class":3072},[2965,4121,4122],{},[2985,4123,4124],{},"Крок 3: Підписатися на повідомлення",[3046,4126,4128],{"className":3048,"code":4127,"language":3050,"meta":3051,"style":3051},"public partial class MainViewModel : ObservableObject\n{\n    public MainViewModel()\n    {\n        // Підписатися на повідомлення\n        WeakReferenceMessenger.Default.Register\u003CThemeChangedMessage>(this, (recipient, message) =>\n        {\n            // Обробити повідомлення\n            UpdateTheme(message.Theme);\n        });\n    }\n    \n    private void UpdateTheme(string theme)\n    {\n        // Логіка оновлення теми\n        Console.WriteLine($\"Тема змінена на: {theme}\");\n    }\n}\n",[2998,4129,4130,4144,4148,4157,4161,4166,4201,4205,4210,4225,4230,4234,4238,4255,4259,4264,4293,4297],{"__ignoreMap":3051},[3055,4131,4132,4134,4136,4138,4140,4142],{"class":3057,"line":3058},[3055,4133,3062],{"class":3061},[3055,4135,4011],{"class":3061},[3055,4137,3065],{"class":3061},[3055,4139,3069],{"class":3068},[3055,4141,3073],{"class":3072},[3055,4143,3076],{"class":3068},[3055,4145,4146],{"class":3057,"line":3079},[3055,4147,3082],{"class":3072},[3055,4149,4150,4152,4154],{"class":3057,"line":3085},[3055,4151,3110],{"class":3061},[3055,4153,3069],{"class":3113},[3055,4155,4156],{"class":3072},"()\n",[3055,4158,4159],{"class":3057,"line":3101},[3055,4160,3130],{"class":3072},[3055,4162,4163],{"class":3057,"line":3107},[3055,4164,4165],{"class":3156},"        // Підписатися на повідомлення\n",[3055,4167,4168,4170,4172,4174,4176,4178,4180,4183,4185,4188,4191,4194,4196,4199],{"class":3057,"line":3127},[3055,4169,4089],{"class":3094},[3055,4171,3165],{"class":3072},[3055,4173,4094],{"class":3094},[3055,4175,3165],{"class":3072},[3055,4177,3659],{"class":3113},[3055,4179,3720],{"class":3072},[3055,4181,4182],{"class":3068},"ThemeChangedMessage",[3055,4184,3847],{"class":3072},[3055,4186,4187],{"class":3061},"this",[3055,4189,4190],{"class":3072},", (",[3055,4192,4193],{"class":3094},"recipient",[3055,4195,2973],{"class":3072},[3055,4197,4198],{"class":3094},"message",[3055,4200,3182],{"class":3072},[3055,4202,4203],{"class":3057,"line":3133},[3055,4204,3188],{"class":3072},[3055,4206,4207],{"class":3057,"line":3147},[3055,4208,4209],{"class":3156},"            // Обробити повідомлення\n",[3055,4211,4212,4215,4217,4219,4221,4223],{"class":3057,"line":3153},[3055,4213,4214],{"class":3113},"            UpdateTheme",[3055,4216,3116],{"class":3072},[3055,4218,4198],{"class":3094},[3055,4220,3165],{"class":3072},[3055,4222,3220],{"class":3094},[3055,4224,3247],{"class":3072},[3055,4226,4227],{"class":3057,"line":3160},[3055,4228,4229],{"class":3072},"        });\n",[3055,4231,4232],{"class":3057,"line":3185},[3055,4233,3265],{"class":3072},[3055,4235,4236],{"class":3057,"line":3191},[3055,4237,3104],{"class":3072},[3055,4239,4240,4242,4244,4247,4249,4251,4253],{"class":3057,"line":3226},[3055,4241,3088],{"class":3061},[3055,4243,4063],{"class":3061},[3055,4245,4246],{"class":3113}," UpdateTheme",[3055,4248,3116],{"class":3072},[3055,4250,3965],{"class":3061},[3055,4252,3968],{"class":3094},[3055,4254,3124],{"class":3072},[3055,4256,4257],{"class":3057,"line":3232},[3055,4258,3130],{"class":3072},[3055,4260,4261],{"class":3057,"line":3250},[3055,4262,4263],{"class":3156},"        // Логіка оновлення теми\n",[3055,4265,4266,4269,4271,4274,4276,4279,4283,4285,4288,4291],{"class":3057,"line":3256},[3055,4267,4268],{"class":3094},"        Console",[3055,4270,3165],{"class":3072},[3055,4272,4273],{"class":3113},"WriteLine",[3055,4275,3116],{"class":3072},[3055,4277,4278],{"class":4048},"$\"Тема змінена на: ",[3055,4280,4282],{"class":4281},"sD7JJ","{",[3055,4284,3984],{"class":3094},[3055,4286,4287],{"class":4281},"}",[3055,4289,4290],{"class":4048},"\"",[3055,4292,3247],{"class":3072},[3055,4294,4295],{"class":3057,"line":3262},[3055,4296,3265],{"class":3072},[3055,4298,4299],{"class":3057,"line":3268},[3055,4300,3271],{"class":3072},[2965,4302,4303],{},[2985,4304,3651],{},[3653,4306,4307,4315,4326,4333],{},[2995,4308,4309,4314],{},[2985,4310,4311],{},[2998,4312,4313],{},"WeakReferenceMessenger.Default"," — singleton екземпляр Messenger",[2995,4316,4317,4322,4323],{},[2985,4318,4319],{},[2998,4320,4321],{},"Register\u003CTMessage>"," — підписка на повідомлення типу ",[2998,4324,4325],{},"TMessage",[2995,4327,4328,4332],{},[2985,4329,4330],{},[2998,4331,4187],{}," — recipient (хто отримує повідомлення)",[2995,4334,4335,4338,4339],{},[2985,4336,4337],{},"Lambda"," — обробник повідомлення ",[2998,4340,4341],{},"(recipient, message) => { ... }",[3036,4343,4345],{"id":4344},"unregister-відписка-від-повідомлень","Unregister: Відписка від повідомлень",[2965,4347,4348],{},[2985,4349,4350],{},"Чому важливо відписуватися?",[2965,4352,4353,4354,4356],{},"Хоча ",[2998,4355,3693],{}," використовує слабкі посилання, краща практика — явно відписуватися, коли ViewModel більше не потрібен.",[2965,4358,4359],{},[2985,4360,4361],{},"Коли відписуватися:",[3046,4363,4365],{"className":3048,"code":4364,"language":3050,"meta":3051,"style":3051},"public partial class MainViewModel : ObservableObject, IDisposable\n{\n    public MainViewModel()\n    {\n        WeakReferenceMessenger.Default.Register\u003CThemeChangedMessage>(this, OnThemeChanged);\n    }\n    \n    private void OnThemeChanged(object recipient, ThemeChangedMessage message)\n    {\n        UpdateTheme(message.Theme);\n    }\n    \n    public void Dispose()\n    {\n        // Відписатися від всіх повідомлень\n        WeakReferenceMessenger.Default.UnregisterAll(this);\n        \n        // Або від конкретного типу\n        // WeakReferenceMessenger.Default.Unregister\u003CThemeChangedMessage>(this);\n    }\n}\n",[2998,4366,4367,4387,4391,4399,4403,4430,4434,4438,4463,4467,4482,4486,4490,4501,4505,4510,4529,4533,4538,4543,4547],{"__ignoreMap":3051},[3055,4368,4369,4371,4373,4375,4377,4379,4382,4384],{"class":3057,"line":3058},[3055,4370,3062],{"class":3061},[3055,4372,4011],{"class":3061},[3055,4374,3065],{"class":3061},[3055,4376,3069],{"class":3068},[3055,4378,3073],{"class":3072},[3055,4380,4381],{"class":3068},"ObservableObject",[3055,4383,2973],{"class":3072},[3055,4385,4386],{"class":3068},"IDisposable\n",[3055,4388,4389],{"class":3057,"line":3079},[3055,4390,3082],{"class":3072},[3055,4392,4393,4395,4397],{"class":3057,"line":3085},[3055,4394,3110],{"class":3061},[3055,4396,3069],{"class":3113},[3055,4398,4156],{"class":3072},[3055,4400,4401],{"class":3057,"line":3101},[3055,4402,3130],{"class":3072},[3055,4404,4405,4407,4409,4411,4413,4415,4417,4419,4421,4423,4425,4428],{"class":3057,"line":3107},[3055,4406,4089],{"class":3094},[3055,4408,3165],{"class":3072},[3055,4410,4094],{"class":3094},[3055,4412,3165],{"class":3072},[3055,4414,3659],{"class":3113},[3055,4416,3720],{"class":3072},[3055,4418,4182],{"class":3068},[3055,4420,3847],{"class":3072},[3055,4422,4187],{"class":3061},[3055,4424,2973],{"class":3072},[3055,4426,4427],{"class":3094},"OnThemeChanged",[3055,4429,3247],{"class":3072},[3055,4431,4432],{"class":3057,"line":3127},[3055,4433,3265],{"class":3072},[3055,4435,4436],{"class":3057,"line":3133},[3055,4437,3104],{"class":3072},[3055,4439,4440,4442,4444,4446,4448,4451,4454,4456,4458,4461],{"class":3057,"line":3147},[3055,4441,3088],{"class":3061},[3055,4443,4063],{"class":3061},[3055,4445,4066],{"class":3113},[3055,4447,3116],{"class":3072},[3055,4449,4450],{"class":3061},"object",[3055,4452,4453],{"class":3094}," recipient",[3055,4455,2973],{"class":3072},[3055,4457,4182],{"class":3068},[3055,4459,4460],{"class":3094}," message",[3055,4462,3124],{"class":3072},[3055,4464,4465],{"class":3057,"line":3153},[3055,4466,3130],{"class":3072},[3055,4468,4469,4472,4474,4476,4478,4480],{"class":3057,"line":3160},[3055,4470,4471],{"class":3113},"        UpdateTheme",[3055,4473,3116],{"class":3072},[3055,4475,4198],{"class":3094},[3055,4477,3165],{"class":3072},[3055,4479,3220],{"class":3094},[3055,4481,3247],{"class":3072},[3055,4483,4484],{"class":3057,"line":3185},[3055,4485,3265],{"class":3072},[3055,4487,4488],{"class":3057,"line":3191},[3055,4489,3104],{"class":3072},[3055,4491,4492,4494,4496,4499],{"class":3057,"line":3226},[3055,4493,3110],{"class":3061},[3055,4495,4063],{"class":3061},[3055,4497,4498],{"class":3113}," Dispose",[3055,4500,4156],{"class":3072},[3055,4502,4503],{"class":3057,"line":3232},[3055,4504,3130],{"class":3072},[3055,4506,4507],{"class":3057,"line":3250},[3055,4508,4509],{"class":3156},"        // Відписатися від всіх повідомлень\n",[3055,4511,4512,4514,4516,4518,4520,4523,4525,4527],{"class":3057,"line":3256},[3055,4513,4089],{"class":3094},[3055,4515,3165],{"class":3072},[3055,4517,4094],{"class":3094},[3055,4519,3165],{"class":3072},[3055,4521,4522],{"class":3113},"UnregisterAll",[3055,4524,3116],{"class":3072},[3055,4526,4187],{"class":3061},[3055,4528,3247],{"class":3072},[3055,4530,4531],{"class":3057,"line":3262},[3055,4532,3150],{"class":3072},[3055,4534,4535],{"class":3057,"line":3268},[3055,4536,4537],{"class":3156},"        // Або від конкретного типу\n",[3055,4539,4540],{"class":3057,"line":3626},[3055,4541,4542],{"class":3156},"        // WeakReferenceMessenger.Default.Unregister\u003CThemeChangedMessage>(this);\n",[3055,4544,4545],{"class":3057,"line":3632},[3055,4546,3265],{"class":3072},[3055,4548,4549],{"class":3057,"line":3637},[3055,4550,3271],{"class":3072},[2965,4552,4553],{},[2985,4554,4555],{},"Методи відписки:",[4557,4558,4559,4572],"table",{},[4560,4561,4562],"thead",{},[4563,4564,4565,4569],"tr",{},[4566,4567,4568],"th",{},"Метод",[4566,4570,4571],{},"Опис",[4573,4574,4575,4588,4598],"tbody",{},[4563,4576,4577,4583],{},[4578,4579,4580],"td",{},[2998,4581,4582],{},"Unregister\u003CTMessage>(recipient)",[4578,4584,4585,4586],{},"Відписатися від повідомлень типу ",[2998,4587,4325],{},[4563,4589,4590,4595],{},[4578,4591,4592],{},[2998,4593,4594],{},"UnregisterAll(recipient)",[4578,4596,4597],{},"Відписатися від всіх повідомлень",[4563,4599,4600,4605],{},[4578,4601,4602],{},[2998,4603,4604],{},"Reset()",[4578,4606,4607],{},"Очистити всіх підписників (рідко використовується)",[3397,4609],{},[2960,4611,4613],{"id":4612},"типи-повідомлень","Типи повідомлень",[2965,4615,4616,4618],{},[2998,4617,3689],{}," надає кілька готових типів повідомлень для типових сценаріїв.",[3036,4620,4622,4623],{"id":4621},"valuechangedmessage-просте-повідомлення-зі-значенням","ValueChangedMessage",[4624,4625,4626],"t",{},": Просте повідомлення зі значенням",[2965,4628,4629],{},[2985,4630,4631],{},"Використання:",[3046,4633,4635],{"className":3048,"code":4634,"language":3050,"meta":3051,"style":3051},"// Надіслати\nWeakReferenceMessenger.Default.Send(new ValueChangedMessage\u003Cstring>(\"Dark\"));\n\n// Отримати\nWeakReferenceMessenger.Default.Register\u003CValueChangedMessage\u003Cstring>>(this, (r, msg) =>\n{\n    string newTheme = msg.Value;\n    UpdateTheme(newTheme);\n});\n",[2998,4636,4637,4642,4672,4676,4681,4718,4722,4741,4753],{"__ignoreMap":3051},[3055,4638,4639],{"class":3057,"line":3058},[3055,4640,4641],{"class":3156},"// Надіслати\n",[3055,4643,4644,4646,4648,4650,4652,4654,4656,4658,4661,4663,4665,4667,4670],{"class":3057,"line":3079},[3055,4645,3693],{"class":3094},[3055,4647,3165],{"class":3072},[3055,4649,4094],{"class":3094},[3055,4651,3165],{"class":3072},[3055,4653,3665],{"class":3113},[3055,4655,3116],{"class":3072},[3055,4657,3733],{"class":3061},[3055,4659,4660],{"class":3068}," ValueChangedMessage",[3055,4662,3720],{"class":3072},[3055,4664,3965],{"class":3061},[3055,4666,3847],{"class":3072},[3055,4668,4669],{"class":4048},"\"Dark\"",[3055,4671,3852],{"class":3072},[3055,4673,4674],{"class":3057,"line":3085},[3055,4675,3765],{"emptyLinePlaceholder":3764},[3055,4677,4678],{"class":3057,"line":3101},[3055,4679,4680],{"class":3156},"// Отримати\n",[3055,4682,4683,4685,4687,4689,4691,4693,4695,4697,4699,4701,4704,4706,4708,4711,4713,4716],{"class":3057,"line":3107},[3055,4684,3693],{"class":3094},[3055,4686,3165],{"class":3072},[3055,4688,4094],{"class":3094},[3055,4690,3165],{"class":3072},[3055,4692,3659],{"class":3113},[3055,4694,3720],{"class":3072},[3055,4696,4622],{"class":3068},[3055,4698,3720],{"class":3072},[3055,4700,3965],{"class":3061},[3055,4702,4703],{"class":3072},">>(",[3055,4705,4187],{"class":3061},[3055,4707,4190],{"class":3072},[3055,4709,4710],{"class":3094},"r",[3055,4712,2973],{"class":3072},[3055,4714,4715],{"class":3094},"msg",[3055,4717,3182],{"class":3072},[3055,4719,4720],{"class":3057,"line":3127},[3055,4721,3082],{"class":3072},[3055,4723,4724,4727,4730,4732,4734,4736,4739],{"class":3057,"line":3133},[3055,4725,4726],{"class":3061},"    string",[3055,4728,4729],{"class":3094}," newTheme",[3055,4731,3139],{"class":3072},[3055,4733,4715],{"class":3094},[3055,4735,3165],{"class":3072},[3055,4737,4738],{"class":3094},"Value",[3055,4740,3098],{"class":3072},[3055,4742,4743,4746,4748,4751],{"class":3057,"line":3147},[3055,4744,4745],{"class":3113},"    UpdateTheme",[3055,4747,3116],{"class":3072},[3055,4749,4750],{"class":3094},"newTheme",[3055,4752,3247],{"class":3072},[3055,4754,4755],{"class":3057,"line":3153},[3055,4756,4757],{"class":3072},"});\n",[2965,4759,4760],{},[2985,4761,3495],{},[2992,4763,4764,4767],{},[2995,4765,4766],{},"✅ Не потрібно створювати власний клас повідомлення",[2995,4768,4769],{},"✅ Generic — працює для будь-якого типу",[2965,4771,4772],{},[2985,4773,3890],{},[2992,4775,4776,4782],{},[2995,4777,4778,4779],{},"⚠️ Менш виразно — не зрозуміло, що означає ",[2998,4780,4781],{},"ValueChangedMessage\u003Cstring>",[2995,4783,4784,4785,4787],{},"⚠️ Конфлікти — якщо кілька місць надсилають ",[2998,4786,4781],{}," з різним значенням",[3036,4789,4791,4792],{"id":4790},"propertychangedmessage-повідомлення-зі-старим-та-новим-значенням","PropertyChangedMessage",[4624,4793,4794],{},": Повідомлення зі старим та новим значенням",[2965,4796,4797],{},[2985,4798,4631],{},[3046,4800,4802],{"className":3048,"code":4801,"language":3050,"meta":3051,"style":3051},"// Надіслати\nWeakReferenceMessenger.Default.Send(new PropertyChangedMessage\u003Cstring>(\n    sender: this,\n    propertyName: nameof(Theme),\n    oldValue: \"Light\",\n    newValue: \"Dark\"\n));\n\n// Отримати\nWeakReferenceMessenger.Default.Register\u003CPropertyChangedMessage\u003Cstring>>(this, (r, msg) =>\n{\n    if (msg.PropertyName == nameof(SettingsViewModel.Theme))\n    {\n        Console.WriteLine($\"Тема змінена з '{msg.OldValue}' на '{msg.NewValue}'\");\n    }\n});\n",[2998,4803,4804,4808,4834,4847,4863,4874,4884,4888,4892,4896,4930,4934,4961,4965,5008,5012],{"__ignoreMap":3051},[3055,4805,4806],{"class":3057,"line":3058},[3055,4807,4641],{"class":3156},[3055,4809,4810,4812,4814,4816,4818,4820,4822,4824,4827,4829,4831],{"class":3057,"line":3079},[3055,4811,3693],{"class":3094},[3055,4813,3165],{"class":3072},[3055,4815,4094],{"class":3094},[3055,4817,3165],{"class":3072},[3055,4819,3665],{"class":3113},[3055,4821,3116],{"class":3072},[3055,4823,3733],{"class":3061},[3055,4825,4826],{"class":3068}," PropertyChangedMessage",[3055,4828,3720],{"class":3072},[3055,4830,3965],{"class":3061},[3055,4832,4833],{"class":3072},">(\n",[3055,4835,4836,4839,4842,4844],{"class":3057,"line":3085},[3055,4837,4838],{"class":3094},"    sender",[3055,4840,4841],{"class":3072},": ",[3055,4843,4187],{"class":3061},[3055,4845,4846],{"class":3072},",\n",[3055,4848,4849,4852,4854,4856,4858,4860],{"class":3057,"line":3101},[3055,4850,4851],{"class":3094},"    propertyName",[3055,4853,4841],{"class":3072},[3055,4855,3211],{"class":3061},[3055,4857,3116],{"class":3072},[3055,4859,3220],{"class":3094},[3055,4861,4862],{"class":3072},"),\n",[3055,4864,4865,4868,4870,4872],{"class":3057,"line":3107},[3055,4866,4867],{"class":3094},"    oldValue",[3055,4869,4841],{"class":3072},[3055,4871,4049],{"class":4048},[3055,4873,4846],{"class":3072},[3055,4875,4876,4879,4881],{"class":3057,"line":3127},[3055,4877,4878],{"class":3094},"    newValue",[3055,4880,4841],{"class":3072},[3055,4882,4883],{"class":4048},"\"Dark\"\n",[3055,4885,4886],{"class":3057,"line":3133},[3055,4887,3852],{"class":3072},[3055,4889,4890],{"class":3057,"line":3147},[3055,4891,3765],{"emptyLinePlaceholder":3764},[3055,4893,4894],{"class":3057,"line":3153},[3055,4895,4680],{"class":3156},[3055,4897,4898,4900,4902,4904,4906,4908,4910,4912,4914,4916,4918,4920,4922,4924,4926,4928],{"class":3057,"line":3160},[3055,4899,3693],{"class":3094},[3055,4901,3165],{"class":3072},[3055,4903,4094],{"class":3094},[3055,4905,3165],{"class":3072},[3055,4907,3659],{"class":3113},[3055,4909,3720],{"class":3072},[3055,4911,4791],{"class":3068},[3055,4913,3720],{"class":3072},[3055,4915,3965],{"class":3061},[3055,4917,4703],{"class":3072},[3055,4919,4187],{"class":3061},[3055,4921,4190],{"class":3072},[3055,4923,4710],{"class":3094},[3055,4925,2973],{"class":3072},[3055,4927,4715],{"class":3094},[3055,4929,3182],{"class":3072},[3055,4931,4932],{"class":3057,"line":3185},[3055,4933,3082],{"class":3072},[3055,4935,4936,4939,4941,4943,4945,4947,4949,4951,4953,4955,4957,4959],{"class":3057,"line":3191},[3055,4937,4938],{"class":3194},"    if",[3055,4940,3198],{"class":3072},[3055,4942,4715],{"class":3094},[3055,4944,3165],{"class":3072},[3055,4946,3205],{"class":3094},[3055,4948,3208],{"class":3072},[3055,4950,3211],{"class":3061},[3055,4952,3116],{"class":3072},[3055,4954,3006],{"class":3094},[3055,4956,3165],{"class":3072},[3055,4958,3220],{"class":3094},[3055,4960,3223],{"class":3072},[3055,4962,4963],{"class":3057,"line":3226},[3055,4964,3130],{"class":3072},[3055,4966,4967,4969,4971,4973,4975,4978,4980,4982,4984,4987,4989,4992,4994,4996,4998,5001,5003,5006],{"class":3057,"line":3232},[3055,4968,4268],{"class":3094},[3055,4970,3165],{"class":3072},[3055,4972,4273],{"class":3113},[3055,4974,3116],{"class":3072},[3055,4976,4977],{"class":4048},"$\"Тема змінена з '",[3055,4979,4282],{"class":4281},[3055,4981,4715],{"class":3094},[3055,4983,3165],{"class":4281},[3055,4985,4986],{"class":3094},"OldValue",[3055,4988,4287],{"class":4281},[3055,4990,4991],{"class":4048},"' на '",[3055,4993,4282],{"class":4281},[3055,4995,4715],{"class":3094},[3055,4997,3165],{"class":4281},[3055,4999,5000],{"class":3094},"NewValue",[3055,5002,4287],{"class":4281},[3055,5004,5005],{"class":4048},"'\"",[3055,5007,3247],{"class":3072},[3055,5009,5010],{"class":3057,"line":3250},[3055,5011,3265],{"class":3072},[3055,5013,5014],{"class":3057,"line":3256},[3055,5015,4757],{"class":3072},[2965,5017,5018],{},[2985,5019,3495],{},[2992,5021,5022,5025],{},[2995,5023,5024],{},"✅ Доступ до старого та нового значення",[2995,5026,5027],{},"✅ Ім'я властивості для фільтрації",[3036,5029,5031,5032],{"id":5030},"requestmessage-запит-відповідь","RequestMessage",[4624,5033,5034],{},": Запит-відповідь",[2965,5036,5037,3376,5039,5041,5042,5044],{},[2985,5038,3018],{},[2998,5040,3012],{}," потребує дані з ",[2998,5043,3000],{},", але не має прямого посилання.",[2965,5046,5047],{},[2985,5048,4631],{},[3046,5050,5052],{"className":3048,"code":5051,"language":3050,"meta":3051,"style":3051},"// Повідомлення-запит\npublic class GetCurrentUserRequest : RequestMessage\u003CUser>\n{\n}\n\n// MainViewModel — надає дані\npublic class MainViewModel : ObservableObject\n{\n    private User _currentUser = new User { Name = \"Іван\" };\n    \n    public MainViewModel()\n    {\n        WeakReferenceMessenger.Default.Register\u003CGetCurrentUserRequest>(this, (r, msg) =>\n        {\n            // Відповісти на запит\n            msg.Reply(_currentUser);\n        });\n    }\n}\n\n// EditorViewModel — запитує дані\npublic class EditorViewModel : ObservableObject\n{\n    public void LoadUser()\n    {\n        var request = new GetCurrentUserRequest();\n        \n        // Надіслати запит\n        WeakReferenceMessenger.Default.Send(request);\n        \n        // Отримати відповідь\n        if (request.HasReceivedResponse)\n        {\n            User user = request.Response;\n            Console.WriteLine($\"Отримано користувача: {user.Name}\");\n        }\n    }\n}\n",[2998,5053,5054,5059,5080,5084,5088,5092,5097,5109,5113,5142,5146,5154,5158,5189,5193,5198,5215,5219,5223,5227,5231,5236,5249,5254,5266,5271,5289,5294,5300,5320,5325,5331,5348,5353,5373,5403,5409,5414],{"__ignoreMap":3051},[3055,5055,5056],{"class":3057,"line":3058},[3055,5057,5058],{"class":3156},"// Повідомлення-запит\n",[3055,5060,5061,5063,5065,5068,5070,5072,5074,5077],{"class":3057,"line":3079},[3055,5062,3062],{"class":3061},[3055,5064,3065],{"class":3061},[3055,5066,5067],{"class":3068}," GetCurrentUserRequest",[3055,5069,3073],{"class":3072},[3055,5071,5031],{"class":3068},[3055,5073,3720],{"class":3072},[3055,5075,5076],{"class":3068},"User",[3055,5078,5079],{"class":3072},">\n",[3055,5081,5082],{"class":3057,"line":3085},[3055,5083,3082],{"class":3072},[3055,5085,5086],{"class":3057,"line":3101},[3055,5087,3271],{"class":3072},[3055,5089,5090],{"class":3057,"line":3107},[3055,5091,3765],{"emptyLinePlaceholder":3764},[3055,5093,5094],{"class":3057,"line":3127},[3055,5095,5096],{"class":3156},"// MainViewModel — надає дані\n",[3055,5098,5099,5101,5103,5105,5107],{"class":3057,"line":3133},[3055,5100,3062],{"class":3061},[3055,5102,3065],{"class":3061},[3055,5104,3069],{"class":3068},[3055,5106,3073],{"class":3072},[3055,5108,3076],{"class":3068},[3055,5110,5111],{"class":3057,"line":3147},[3055,5112,3082],{"class":3072},[3055,5114,5115,5117,5120,5123,5125,5127,5129,5131,5134,5136,5139],{"class":3057,"line":3153},[3055,5116,3088],{"class":3061},[3055,5118,5119],{"class":3068}," User",[3055,5121,5122],{"class":3094}," _currentUser",[3055,5124,3139],{"class":3072},[3055,5126,3733],{"class":3061},[3055,5128,5119],{"class":3068},[3055,5130,3943],{"class":3072},[3055,5132,5133],{"class":3094},"Name",[3055,5135,3139],{"class":3072},[3055,5137,5138],{"class":4048},"\"Іван\"",[3055,5140,5141],{"class":3072}," };\n",[3055,5143,5144],{"class":3057,"line":3160},[3055,5145,3104],{"class":3072},[3055,5147,5148,5150,5152],{"class":3057,"line":3185},[3055,5149,3110],{"class":3061},[3055,5151,3069],{"class":3113},[3055,5153,4156],{"class":3072},[3055,5155,5156],{"class":3057,"line":3191},[3055,5157,3130],{"class":3072},[3055,5159,5160,5162,5164,5166,5168,5170,5172,5175,5177,5179,5181,5183,5185,5187],{"class":3057,"line":3226},[3055,5161,4089],{"class":3094},[3055,5163,3165],{"class":3072},[3055,5165,4094],{"class":3094},[3055,5167,3165],{"class":3072},[3055,5169,3659],{"class":3113},[3055,5171,3720],{"class":3072},[3055,5173,5174],{"class":3068},"GetCurrentUserRequest",[3055,5176,3847],{"class":3072},[3055,5178,4187],{"class":3061},[3055,5180,4190],{"class":3072},[3055,5182,4710],{"class":3094},[3055,5184,2973],{"class":3072},[3055,5186,4715],{"class":3094},[3055,5188,3182],{"class":3072},[3055,5190,5191],{"class":3057,"line":3232},[3055,5192,3188],{"class":3072},[3055,5194,5195],{"class":3057,"line":3250},[3055,5196,5197],{"class":3156},"            // Відповісти на запит\n",[3055,5199,5200,5203,5205,5208,5210,5213],{"class":3057,"line":3256},[3055,5201,5202],{"class":3094},"            msg",[3055,5204,3165],{"class":3072},[3055,5206,5207],{"class":3113},"Reply",[3055,5209,3116],{"class":3072},[3055,5211,5212],{"class":3094},"_currentUser",[3055,5214,3247],{"class":3072},[3055,5216,5217],{"class":3057,"line":3262},[3055,5218,4229],{"class":3072},[3055,5220,5221],{"class":3057,"line":3268},[3055,5222,3265],{"class":3072},[3055,5224,5225],{"class":3057,"line":3626},[3055,5226,3271],{"class":3072},[3055,5228,5229],{"class":3057,"line":3632},[3055,5230,3765],{"emptyLinePlaceholder":3764},[3055,5232,5233],{"class":3057,"line":3637},[3055,5234,5235],{"class":3156},"// EditorViewModel — запитує дані\n",[3055,5237,5238,5240,5242,5245,5247],{"class":3057,"line":3643},[3055,5239,3062],{"class":3061},[3055,5241,3065],{"class":3061},[3055,5243,5244],{"class":3068}," EditorViewModel",[3055,5246,3073],{"class":3072},[3055,5248,3076],{"class":3068},[3055,5250,5252],{"class":3057,"line":5251},23,[3055,5253,3082],{"class":3072},[3055,5255,5257,5259,5261,5264],{"class":3057,"line":5256},24,[3055,5258,3110],{"class":3061},[3055,5260,4063],{"class":3061},[3055,5262,5263],{"class":3113}," LoadUser",[3055,5265,4156],{"class":3072},[3055,5267,5269],{"class":3057,"line":5268},25,[3055,5270,3130],{"class":3072},[3055,5272,5274,5277,5280,5282,5284,5286],{"class":3057,"line":5273},26,[3055,5275,5276],{"class":3061},"        var",[3055,5278,5279],{"class":3094}," request",[3055,5281,3139],{"class":3072},[3055,5283,3733],{"class":3061},[3055,5285,5067],{"class":3068},[3055,5287,5288],{"class":3072},"();\n",[3055,5290,5292],{"class":3057,"line":5291},27,[3055,5293,3150],{"class":3072},[3055,5295,5297],{"class":3057,"line":5296},28,[3055,5298,5299],{"class":3156},"        // Надіслати запит\n",[3055,5301,5303,5305,5307,5309,5311,5313,5315,5318],{"class":3057,"line":5302},29,[3055,5304,4089],{"class":3094},[3055,5306,3165],{"class":3072},[3055,5308,4094],{"class":3094},[3055,5310,3165],{"class":3072},[3055,5312,3665],{"class":3113},[3055,5314,3116],{"class":3072},[3055,5316,5317],{"class":3094},"request",[3055,5319,3247],{"class":3072},[3055,5321,5323],{"class":3057,"line":5322},30,[3055,5324,3150],{"class":3072},[3055,5326,5328],{"class":3057,"line":5327},31,[3055,5329,5330],{"class":3156},"        // Отримати відповідь\n",[3055,5332,5334,5337,5339,5341,5343,5346],{"class":3057,"line":5333},32,[3055,5335,5336],{"class":3194},"        if",[3055,5338,3198],{"class":3072},[3055,5340,5317],{"class":3094},[3055,5342,3165],{"class":3072},[3055,5344,5345],{"class":3094},"HasReceivedResponse",[3055,5347,3124],{"class":3072},[3055,5349,5351],{"class":3057,"line":5350},33,[3055,5352,3188],{"class":3072},[3055,5354,5356,5359,5362,5364,5366,5368,5371],{"class":3057,"line":5355},34,[3055,5357,5358],{"class":3068},"            User",[3055,5360,5361],{"class":3094}," user",[3055,5363,3139],{"class":3072},[3055,5365,5317],{"class":3094},[3055,5367,3165],{"class":3072},[3055,5369,5370],{"class":3094},"Response",[3055,5372,3098],{"class":3072},[3055,5374,5376,5379,5381,5383,5385,5388,5390,5393,5395,5397,5399,5401],{"class":3057,"line":5375},35,[3055,5377,5378],{"class":3094},"            Console",[3055,5380,3165],{"class":3072},[3055,5382,4273],{"class":3113},[3055,5384,3116],{"class":3072},[3055,5386,5387],{"class":4048},"$\"Отримано користувача: ",[3055,5389,4282],{"class":4281},[3055,5391,5392],{"class":3094},"user",[3055,5394,3165],{"class":4281},[3055,5396,5133],{"class":3094},[3055,5398,4287],{"class":4281},[3055,5400,4290],{"class":4048},[3055,5402,3247],{"class":3072},[3055,5404,5406],{"class":3057,"line":5405},36,[3055,5407,5408],{"class":3072},"        }\n",[3055,5410,5412],{"class":3057,"line":5411},37,[3055,5413,3265],{"class":3072},[3055,5415,5417],{"class":3057,"line":5416},38,[3055,5418,3271],{"class":3072},[2965,5420,5421],{},[2985,5422,3651],{},[3653,5424,5425,5433,5441,5448],{},[2995,5426,5427,5432],{},[2985,5428,5429],{},[2998,5430,5431],{},"RequestMessage\u003CT>"," — базовий клас для запитів",[2995,5434,5435,5440],{},[2985,5436,5437],{},[2998,5438,5439],{},"Reply(value)"," — надати відповідь",[2995,5442,5443,5447],{},[2985,5444,5445],{},[2998,5446,5345],{}," — чи отримано відповідь",[2995,5449,5450,5454],{},[2985,5451,5452],{},[2998,5453,5370],{}," — значення відповіді",[2965,5456,5457],{},[2985,5458,3495],{},[2992,5460,5461,5464],{},[2995,5462,5463],{},"✅ Синхронний запит-відповідь",[2995,5465,5466],{},"✅ Не потрібні прямі посилання",[2965,5468,5469],{},[2985,5470,3890],{},[2992,5472,5473,5476],{},[2995,5474,5475],{},"⚠️ Тільки одна відповідь — перший, хто відповість",[2995,5477,5478,5479],{},"⚠️ Немає гарантії відповіді — потрібно перевіряти ",[2998,5480,5345],{},[3036,5482,5484,5485],{"id":5483},"collectionrequestmessage-множинні-відповіді","CollectionRequestMessage",[4624,5486,5487],{},": Множинні відповіді",[2965,5489,5490,5492],{},[2985,5491,3018],{}," Зібрати дані з кількох ViewModel.",[2965,5494,5495],{},[2985,5496,4631],{},[3046,5498,5500],{"className":3048,"code":5499,"language":3050,"meta":3051,"style":3051},"// Запит\npublic class GetAllOpenEditorsRequest : CollectionRequestMessage\u003Cstring>\n{\n}\n\n// Кілька EditorViewModel відповідають\npublic class EditorViewModel : ObservableObject\n{\n    public string FileName { get; set; }\n    \n    public EditorViewModel()\n    {\n        WeakReferenceMessenger.Default.Register\u003CGetAllOpenEditorsRequest>(this, (r, msg) =>\n        {\n            msg.Reply(FileName);\n        });\n    }\n}\n\n// MainViewModel — збирає відповіді\npublic class MainViewModel : ObservableObject\n{\n    public void ShowOpenEditors()\n    {\n        var request = new GetAllOpenEditorsRequest();\n        WeakReferenceMessenger.Default.Send(request);\n        \n        // Отримати всі відповіді\n        foreach (string fileName in request.Responses)\n        {\n            Console.WriteLine($\"Відкритий файл: {fileName}\");\n        }\n    }\n}\n",[2998,5501,5502,5507,5526,5530,5534,5538,5543,5555,5559,5580,5584,5592,5596,5627,5631,5646,5650,5654,5658,5662,5667,5679,5683,5694,5698,5712,5730,5734,5739,5763,5767,5791,5795,5799],{"__ignoreMap":3051},[3055,5503,5504],{"class":3057,"line":3058},[3055,5505,5506],{"class":3156},"// Запит\n",[3055,5508,5509,5511,5513,5516,5518,5520,5522,5524],{"class":3057,"line":3079},[3055,5510,3062],{"class":3061},[3055,5512,3065],{"class":3061},[3055,5514,5515],{"class":3068}," GetAllOpenEditorsRequest",[3055,5517,3073],{"class":3072},[3055,5519,5484],{"class":3068},[3055,5521,3720],{"class":3072},[3055,5523,3965],{"class":3061},[3055,5525,5079],{"class":3072},[3055,5527,5528],{"class":3057,"line":3085},[3055,5529,3082],{"class":3072},[3055,5531,5532],{"class":3057,"line":3101},[3055,5533,3271],{"class":3072},[3055,5535,5536],{"class":3057,"line":3107},[3055,5537,3765],{"emptyLinePlaceholder":3764},[3055,5539,5540],{"class":3057,"line":3127},[3055,5541,5542],{"class":3156},"// Кілька EditorViewModel відповідають\n",[3055,5544,5545,5547,5549,5551,5553],{"class":3057,"line":3133},[3055,5546,3062],{"class":3061},[3055,5548,3065],{"class":3061},[3055,5550,5244],{"class":3068},[3055,5552,3073],{"class":3072},[3055,5554,3076],{"class":3068},[3055,5556,5557],{"class":3057,"line":3147},[3055,5558,3082],{"class":3072},[3055,5560,5561,5563,5565,5568,5570,5572,5575,5578],{"class":3057,"line":3153},[3055,5562,3110],{"class":3061},[3055,5564,3937],{"class":3061},[3055,5566,5567],{"class":3094}," FileName",[3055,5569,3943],{"class":3072},[3055,5571,3946],{"class":3061},[3055,5573,5574],{"class":3072},"; ",[3055,5576,5577],{"class":3061},"set",[3055,5579,3949],{"class":3072},[3055,5581,5582],{"class":3057,"line":3160},[3055,5583,3104],{"class":3072},[3055,5585,5586,5588,5590],{"class":3057,"line":3185},[3055,5587,3110],{"class":3061},[3055,5589,5244],{"class":3113},[3055,5591,4156],{"class":3072},[3055,5593,5594],{"class":3057,"line":3191},[3055,5595,3130],{"class":3072},[3055,5597,5598,5600,5602,5604,5606,5608,5610,5613,5615,5617,5619,5621,5623,5625],{"class":3057,"line":3226},[3055,5599,4089],{"class":3094},[3055,5601,3165],{"class":3072},[3055,5603,4094],{"class":3094},[3055,5605,3165],{"class":3072},[3055,5607,3659],{"class":3113},[3055,5609,3720],{"class":3072},[3055,5611,5612],{"class":3068},"GetAllOpenEditorsRequest",[3055,5614,3847],{"class":3072},[3055,5616,4187],{"class":3061},[3055,5618,4190],{"class":3072},[3055,5620,4710],{"class":3094},[3055,5622,2973],{"class":3072},[3055,5624,4715],{"class":3094},[3055,5626,3182],{"class":3072},[3055,5628,5629],{"class":3057,"line":3232},[3055,5630,3188],{"class":3072},[3055,5632,5633,5635,5637,5639,5641,5644],{"class":3057,"line":3250},[3055,5634,5202],{"class":3094},[3055,5636,3165],{"class":3072},[3055,5638,5207],{"class":3113},[3055,5640,3116],{"class":3072},[3055,5642,5643],{"class":3094},"FileName",[3055,5645,3247],{"class":3072},[3055,5647,5648],{"class":3057,"line":3256},[3055,5649,4229],{"class":3072},[3055,5651,5652],{"class":3057,"line":3262},[3055,5653,3265],{"class":3072},[3055,5655,5656],{"class":3057,"line":3268},[3055,5657,3271],{"class":3072},[3055,5659,5660],{"class":3057,"line":3626},[3055,5661,3765],{"emptyLinePlaceholder":3764},[3055,5663,5664],{"class":3057,"line":3632},[3055,5665,5666],{"class":3156},"// MainViewModel — збирає відповіді\n",[3055,5668,5669,5671,5673,5675,5677],{"class":3057,"line":3637},[3055,5670,3062],{"class":3061},[3055,5672,3065],{"class":3061},[3055,5674,3069],{"class":3068},[3055,5676,3073],{"class":3072},[3055,5678,3076],{"class":3068},[3055,5680,5681],{"class":3057,"line":3643},[3055,5682,3082],{"class":3072},[3055,5684,5685,5687,5689,5692],{"class":3057,"line":5251},[3055,5686,3110],{"class":3061},[3055,5688,4063],{"class":3061},[3055,5690,5691],{"class":3113}," ShowOpenEditors",[3055,5693,4156],{"class":3072},[3055,5695,5696],{"class":3057,"line":5256},[3055,5697,3130],{"class":3072},[3055,5699,5700,5702,5704,5706,5708,5710],{"class":3057,"line":5268},[3055,5701,5276],{"class":3061},[3055,5703,5279],{"class":3094},[3055,5705,3139],{"class":3072},[3055,5707,3733],{"class":3061},[3055,5709,5515],{"class":3068},[3055,5711,5288],{"class":3072},[3055,5713,5714,5716,5718,5720,5722,5724,5726,5728],{"class":3057,"line":5273},[3055,5715,4089],{"class":3094},[3055,5717,3165],{"class":3072},[3055,5719,4094],{"class":3094},[3055,5721,3165],{"class":3072},[3055,5723,3665],{"class":3113},[3055,5725,3116],{"class":3072},[3055,5727,5317],{"class":3094},[3055,5729,3247],{"class":3072},[3055,5731,5732],{"class":3057,"line":5291},[3055,5733,3150],{"class":3072},[3055,5735,5736],{"class":3057,"line":5296},[3055,5737,5738],{"class":3156},"        // Отримати всі відповіді\n",[3055,5740,5741,5744,5746,5748,5751,5754,5756,5758,5761],{"class":3057,"line":5302},[3055,5742,5743],{"class":3194},"        foreach",[3055,5745,3198],{"class":3072},[3055,5747,3965],{"class":3061},[3055,5749,5750],{"class":3094}," fileName",[3055,5752,5753],{"class":3194}," in",[3055,5755,5279],{"class":3094},[3055,5757,3165],{"class":3072},[3055,5759,5760],{"class":3094},"Responses",[3055,5762,3124],{"class":3072},[3055,5764,5765],{"class":3057,"line":5322},[3055,5766,3188],{"class":3072},[3055,5768,5769,5771,5773,5775,5777,5780,5782,5785,5787,5789],{"class":3057,"line":5327},[3055,5770,5378],{"class":3094},[3055,5772,3165],{"class":3072},[3055,5774,4273],{"class":3113},[3055,5776,3116],{"class":3072},[3055,5778,5779],{"class":4048},"$\"Відкритий файл: ",[3055,5781,4282],{"class":4281},[3055,5783,5784],{"class":3094},"fileName",[3055,5786,4287],{"class":4281},[3055,5788,4290],{"class":4048},[3055,5790,3247],{"class":3072},[3055,5792,5793],{"class":3057,"line":5333},[3055,5794,5408],{"class":3072},[3055,5796,5797],{"class":3057,"line":5350},[3055,5798,3265],{"class":3072},[3055,5800,5801],{"class":3057,"line":5355},[3055,5802,3271],{"class":3072},[2965,5804,5805],{},[2985,5806,3495],{},[2992,5808,5809,5812],{},[2995,5810,5811],{},"✅ Множинні відповіді від різних підписників",[2995,5813,5814],{},"✅ Корисно для агрегації даних",[3397,5816],{},[2960,5818,5820],{"id":5819},"strongreferencemessenger-альтернатива","StrongReferenceMessenger: Альтернатива",[2965,5822,5823,5825,5826,5829],{},[2998,5824,3689],{}," також надає ",[2998,5827,5828],{},"StrongReferenceMessenger"," — версію з сильними посиланнями.",[3036,5831,5833],{"id":5832},"порівняння-weak-vs-strong","Порівняння: Weak vs Strong",[4557,5835,5836,5847],{},[4560,5837,5838],{},[4563,5839,5840,5843,5845],{},[4566,5841,5842],{},"Аспект",[4566,5844,3693],{},[4566,5846,5828],{},[4573,5848,5849,5860,5871,5882,5892],{},[4563,5850,5851,5854,5857],{},[4578,5852,5853],{},"Посилання",[4578,5855,5856],{},"Слабкі (WeakReference)",[4578,5858,5859],{},"Сильні (звичайні)",[4563,5861,5862,5865,5868],{},[4578,5863,5864],{},"Memory leaks",[4578,5866,5867],{},"Немає (GC видаляє)",[4578,5869,5870],{},"Можливі (якщо забули Unregister)",[4563,5872,5873,5876,5879],{},[4578,5874,5875],{},"Продуктивність",[4578,5877,5878],{},"Трохи повільніше",[4578,5880,5881],{},"Швидше",[4563,5883,5884,5886,5889],{},[4578,5885,3677],{},[4578,5887,5888],{},"Опціонально",[4578,5890,5891],{},"Обов'язково",[4563,5893,5894,5897,5900],{},[4578,5895,5896],{},"Використання",[4578,5898,5899],{},"За замовчуванням",[4578,5901,5902],{},"Для high-performance сценаріїв",[3036,5904,5906],{"id":5905},"коли-використовувати-strongreferencemessenger","Коли використовувати StrongReferenceMessenger",[2965,5908,5909],{},[2985,5910,5911],{},"Сценарії:",[2992,5913,5914,5917,5920],{},[2995,5915,5916],{},"✅ High-performance додатки (ігри, real-time системи)",[2995,5918,5919],{},"✅ Короткоживучі підписники (створюються та видаляються швидко)",[2995,5921,5922],{},"✅ Гарантований контроль життєвого циклу",[2965,5924,5925],{},[2985,5926,4631],{},[3046,5928,5930],{"className":3048,"code":5929,"language":3050,"meta":3051,"style":3051},"// Створити екземпляр\nvar messenger = new StrongReferenceMessenger();\n\n// Використовувати як WeakReferenceMessenger\nmessenger.Register\u003CThemeChangedMessage>(this, OnThemeChanged);\nmessenger.Send(new ThemeChangedMessage(\"Dark\"));\n\n// ⚠️ ОБОВ'ЯЗКОВО відписатися\nmessenger.UnregisterAll(this);\n",[2998,5931,5932,5937,5954,5958,5963,5986,6006,6010,6015],{"__ignoreMap":3051},[3055,5933,5934],{"class":3057,"line":3058},[3055,5935,5936],{"class":3156},"// Створити екземпляр\n",[3055,5938,5939,5942,5945,5947,5949,5952],{"class":3057,"line":3079},[3055,5940,5941],{"class":3061},"var",[3055,5943,5944],{"class":3094}," messenger",[3055,5946,3139],{"class":3072},[3055,5948,3733],{"class":3061},[3055,5950,5951],{"class":3068}," StrongReferenceMessenger",[3055,5953,5288],{"class":3072},[3055,5955,5956],{"class":3057,"line":3085},[3055,5957,3765],{"emptyLinePlaceholder":3764},[3055,5959,5960],{"class":3057,"line":3101},[3055,5961,5962],{"class":3156},"// Використовувати як WeakReferenceMessenger\n",[3055,5964,5965,5968,5970,5972,5974,5976,5978,5980,5982,5984],{"class":3057,"line":3107},[3055,5966,5967],{"class":3094},"messenger",[3055,5969,3165],{"class":3072},[3055,5971,3659],{"class":3113},[3055,5973,3720],{"class":3072},[3055,5975,4182],{"class":3068},[3055,5977,3847],{"class":3072},[3055,5979,4187],{"class":3061},[3055,5981,2973],{"class":3072},[3055,5983,4427],{"class":3094},[3055,5985,3247],{"class":3072},[3055,5987,5988,5990,5992,5994,5996,5998,6000,6002,6004],{"class":3057,"line":3127},[3055,5989,5967],{"class":3094},[3055,5991,3165],{"class":3072},[3055,5993,3665],{"class":3113},[3055,5995,3116],{"class":3072},[3055,5997,3733],{"class":3061},[3055,5999,3960],{"class":3068},[3055,6001,3116],{"class":3072},[3055,6003,4669],{"class":4048},[3055,6005,3852],{"class":3072},[3055,6007,6008],{"class":3057,"line":3133},[3055,6009,3765],{"emptyLinePlaceholder":3764},[3055,6011,6012],{"class":3057,"line":3147},[3055,6013,6014],{"class":3156},"// ⚠️ ОБОВ'ЯЗКОВО відписатися\n",[3055,6016,6017,6019,6021,6023,6025,6027],{"class":3057,"line":3153},[3055,6018,5967],{"class":3094},[3055,6020,3165],{"class":3072},[3055,6022,4522],{"class":3113},[3055,6024,3116],{"class":3072},[3055,6026,4187],{"class":3061},[3055,6028,3247],{"class":3072},[6030,6031,6032,6035,6036,6038,6039,6041,6042,6044],"warning",{},[2985,6033,6034],{},"Важливо:"," При використанні ",[2998,6037,5828],{}," обов'язково викликайте ",[2998,6040,3677],{}," або ",[2998,6043,4522],{},", інакше виникнуть memory leaks.",[3397,6046],{},[2960,6048,6050],{"id":6049},"практичні-сценарії","Практичні сценарії",[2965,6052,6053],{},"Розберемо типові сценарії використання Messenger у реальних додатках.",[3036,6055,6057],{"id":6056},"сценарій-1-зміна-теми","Сценарій 1: Зміна теми",[2965,6059,6060,6063],{},[2985,6061,6062],{},"Проблема:"," Користувач змінює тему у налаштуваннях. Всі вікна мають оновити UI.",[2965,6065,6066],{},[2985,6067,3375],{},[3046,6069,6071],{"className":3048,"code":6070,"language":3050,"meta":3051,"style":3051},"// Повідомлення\npublic class ThemeChangedMessage\n{\n    public string Theme { get; }\n    public ThemeChangedMessage(string theme) => Theme = theme;\n}\n\n// SettingsViewModel — надсилає\npublic partial class SettingsViewModel : ObservableObject\n{\n    [ObservableProperty]\n    private string _theme = \"Light\";\n    \n    partial void OnThemeChanged(string value)\n    {\n        WeakReferenceMessenger.Default.Send(new ThemeChangedMessage(value));\n    }\n}\n\n// MainViewModel — отримує\npublic partial class MainViewModel : ObservableObject\n{\n    public MainViewModel()\n    {\n        WeakReferenceMessenger.Default.Register\u003CThemeChangedMessage>(this, (r, msg) =>\n        {\n            ApplyTheme(msg.Theme);\n        });\n    }\n    \n    private void ApplyTheme(string theme)\n    {\n        // Логіка застосування теми\n        Application.Current.Resources.MergedDictionaries.Clear();\n        Application.Current.Resources.MergedDictionaries.Add(\n            new ResourceDictionary { Source = new Uri($\"Themes/{theme}.xaml\", UriKind.Relative) }\n        );\n    }\n}\n",[2998,6072,6073,6078,6086,6090,6104,6127,6131,6135,6140,6154,6158,6166,6180,6184,6200,6204,6228,6232,6236,6240,6245,6259,6263,6271,6275,6305,6309,6324,6328,6332,6336,6353,6357,6362,6389,6412,6459,6464,6468],{"__ignoreMap":3051},[3055,6074,6075],{"class":3057,"line":3058},[3055,6076,6077],{"class":3156},"// Повідомлення\n",[3055,6079,6080,6082,6084],{"class":3057,"line":3079},[3055,6081,3062],{"class":3061},[3055,6083,3065],{"class":3061},[3055,6085,3926],{"class":3068},[3055,6087,6088],{"class":3057,"line":3085},[3055,6089,3082],{"class":3072},[3055,6091,6092,6094,6096,6098,6100,6102],{"class":3057,"line":3101},[3055,6093,3110],{"class":3061},[3055,6095,3937],{"class":3061},[3055,6097,3940],{"class":3094},[3055,6099,3943],{"class":3072},[3055,6101,3946],{"class":3061},[3055,6103,3949],{"class":3072},[3055,6105,6106,6108,6110,6112,6114,6116,6119,6121,6123,6125],{"class":3057,"line":3107},[3055,6107,3110],{"class":3061},[3055,6109,3960],{"class":3113},[3055,6111,3116],{"class":3072},[3055,6113,3965],{"class":3061},[3055,6115,3968],{"class":3094},[3055,6117,6118],{"class":3072},") => ",[3055,6120,3220],{"class":3094},[3055,6122,3139],{"class":3072},[3055,6124,3984],{"class":3094},[3055,6126,3098],{"class":3072},[3055,6128,6129],{"class":3057,"line":3127},[3055,6130,3271],{"class":3072},[3055,6132,6133],{"class":3057,"line":3133},[3055,6134,3765],{"emptyLinePlaceholder":3764},[3055,6136,6137],{"class":3057,"line":3147},[3055,6138,6139],{"class":3156},"// SettingsViewModel — надсилає\n",[3055,6141,6142,6144,6146,6148,6150,6152],{"class":3057,"line":3153},[3055,6143,3062],{"class":3061},[3055,6145,4011],{"class":3061},[3055,6147,3065],{"class":3061},[3055,6149,3091],{"class":3068},[3055,6151,3073],{"class":3072},[3055,6153,3076],{"class":3068},[3055,6155,6156],{"class":3057,"line":3160},[3055,6157,3082],{"class":3072},[3055,6159,6160,6162,6164],{"class":3057,"line":3185},[3055,6161,4028],{"class":3072},[3055,6163,4031],{"class":3068},[3055,6165,4034],{"class":3072},[3055,6167,6168,6170,6172,6174,6176,6178],{"class":3057,"line":3191},[3055,6169,3088],{"class":3061},[3055,6171,3937],{"class":3061},[3055,6173,4043],{"class":3094},[3055,6175,3139],{"class":3072},[3055,6177,4049],{"class":4048},[3055,6179,3098],{"class":3072},[3055,6181,6182],{"class":3057,"line":3226},[3055,6183,3104],{"class":3072},[3055,6185,6186,6188,6190,6192,6194,6196,6198],{"class":3057,"line":3232},[3055,6187,4060],{"class":3061},[3055,6189,4063],{"class":3061},[3055,6191,4066],{"class":3113},[3055,6193,3116],{"class":3072},[3055,6195,3965],{"class":3061},[3055,6197,4073],{"class":3094},[3055,6199,3124],{"class":3072},[3055,6201,6202],{"class":3057,"line":3250},[3055,6203,3130],{"class":3072},[3055,6205,6206,6208,6210,6212,6214,6216,6218,6220,6222,6224,6226],{"class":3057,"line":3256},[3055,6207,4089],{"class":3094},[3055,6209,3165],{"class":3072},[3055,6211,4094],{"class":3094},[3055,6213,3165],{"class":3072},[3055,6215,3665],{"class":3113},[3055,6217,3116],{"class":3072},[3055,6219,3733],{"class":3061},[3055,6221,3960],{"class":3068},[3055,6223,3116],{"class":3072},[3055,6225,4109],{"class":3094},[3055,6227,3852],{"class":3072},[3055,6229,6230],{"class":3057,"line":3262},[3055,6231,3265],{"class":3072},[3055,6233,6234],{"class":3057,"line":3268},[3055,6235,3271],{"class":3072},[3055,6237,6238],{"class":3057,"line":3626},[3055,6239,3765],{"emptyLinePlaceholder":3764},[3055,6241,6242],{"class":3057,"line":3632},[3055,6243,6244],{"class":3156},"// MainViewModel — отримує\n",[3055,6246,6247,6249,6251,6253,6255,6257],{"class":3057,"line":3637},[3055,6248,3062],{"class":3061},[3055,6250,4011],{"class":3061},[3055,6252,3065],{"class":3061},[3055,6254,3069],{"class":3068},[3055,6256,3073],{"class":3072},[3055,6258,3076],{"class":3068},[3055,6260,6261],{"class":3057,"line":3643},[3055,6262,3082],{"class":3072},[3055,6264,6265,6267,6269],{"class":3057,"line":5251},[3055,6266,3110],{"class":3061},[3055,6268,3069],{"class":3113},[3055,6270,4156],{"class":3072},[3055,6272,6273],{"class":3057,"line":5256},[3055,6274,3130],{"class":3072},[3055,6276,6277,6279,6281,6283,6285,6287,6289,6291,6293,6295,6297,6299,6301,6303],{"class":3057,"line":5268},[3055,6278,4089],{"class":3094},[3055,6280,3165],{"class":3072},[3055,6282,4094],{"class":3094},[3055,6284,3165],{"class":3072},[3055,6286,3659],{"class":3113},[3055,6288,3720],{"class":3072},[3055,6290,4182],{"class":3068},[3055,6292,3847],{"class":3072},[3055,6294,4187],{"class":3061},[3055,6296,4190],{"class":3072},[3055,6298,4710],{"class":3094},[3055,6300,2973],{"class":3072},[3055,6302,4715],{"class":3094},[3055,6304,3182],{"class":3072},[3055,6306,6307],{"class":3057,"line":5273},[3055,6308,3188],{"class":3072},[3055,6310,6311,6314,6316,6318,6320,6322],{"class":3057,"line":5291},[3055,6312,6313],{"class":3113},"            ApplyTheme",[3055,6315,3116],{"class":3072},[3055,6317,4715],{"class":3094},[3055,6319,3165],{"class":3072},[3055,6321,3220],{"class":3094},[3055,6323,3247],{"class":3072},[3055,6325,6326],{"class":3057,"line":5296},[3055,6327,4229],{"class":3072},[3055,6329,6330],{"class":3057,"line":5302},[3055,6331,3265],{"class":3072},[3055,6333,6334],{"class":3057,"line":5322},[3055,6335,3104],{"class":3072},[3055,6337,6338,6340,6342,6345,6347,6349,6351],{"class":3057,"line":5327},[3055,6339,3088],{"class":3061},[3055,6341,4063],{"class":3061},[3055,6343,6344],{"class":3113}," ApplyTheme",[3055,6346,3116],{"class":3072},[3055,6348,3965],{"class":3061},[3055,6350,3968],{"class":3094},[3055,6352,3124],{"class":3072},[3055,6354,6355],{"class":3057,"line":5333},[3055,6356,3130],{"class":3072},[3055,6358,6359],{"class":3057,"line":5350},[3055,6360,6361],{"class":3156},"        // Логіка застосування теми\n",[3055,6363,6364,6367,6369,6372,6374,6377,6379,6382,6384,6387],{"class":3057,"line":5355},[3055,6365,6366],{"class":3094},"        Application",[3055,6368,3165],{"class":3072},[3055,6370,6371],{"class":3094},"Current",[3055,6373,3165],{"class":3072},[3055,6375,6376],{"class":3094},"Resources",[3055,6378,3165],{"class":3072},[3055,6380,6381],{"class":3094},"MergedDictionaries",[3055,6383,3165],{"class":3072},[3055,6385,6386],{"class":3113},"Clear",[3055,6388,5288],{"class":3072},[3055,6390,6391,6393,6395,6397,6399,6401,6403,6405,6407,6409],{"class":3057,"line":5375},[3055,6392,6366],{"class":3094},[3055,6394,3165],{"class":3072},[3055,6396,6371],{"class":3094},[3055,6398,3165],{"class":3072},[3055,6400,6376],{"class":3094},[3055,6402,3165],{"class":3072},[3055,6404,6381],{"class":3094},[3055,6406,3165],{"class":3072},[3055,6408,3752],{"class":3113},[3055,6410,6411],{"class":3072},"(\n",[3055,6413,6414,6417,6420,6422,6425,6427,6429,6432,6434,6437,6439,6441,6443,6446,6448,6451,6453,6456],{"class":3057,"line":5405},[3055,6415,6416],{"class":3061},"            new",[3055,6418,6419],{"class":3068}," ResourceDictionary",[3055,6421,3943],{"class":3072},[3055,6423,6424],{"class":3094},"Source",[3055,6426,3139],{"class":3072},[3055,6428,3733],{"class":3061},[3055,6430,6431],{"class":3068}," Uri",[3055,6433,3116],{"class":3072},[3055,6435,6436],{"class":4048},"$\"Themes/",[3055,6438,4282],{"class":4281},[3055,6440,3984],{"class":3094},[3055,6442,4287],{"class":4281},[3055,6444,6445],{"class":4048},".xaml\"",[3055,6447,2973],{"class":3072},[3055,6449,6450],{"class":3094},"UriKind",[3055,6452,3165],{"class":3072},[3055,6454,6455],{"class":3094},"Relative",[3055,6457,6458],{"class":3072},") }\n",[3055,6460,6461],{"class":3057,"line":5411},[3055,6462,6463],{"class":3072},"        );\n",[3055,6465,6466],{"class":3057,"line":5416},[3055,6467,3265],{"class":3072},[3055,6469,6471],{"class":3057,"line":6470},39,[3055,6472,3271],{"class":3072},[3036,6474,6476],{"id":6475},"сценарій-2-навігація-між-view","Сценарій 2: Навігація між View",[2965,6478,6479,3376,6481,6483,6484,6487],{},[2985,6480,6062],{},[2998,6482,3000],{}," потребує відкрити ",[2998,6485,6486],{},"EditorView",", але не має прямого доступу до View.",[2965,6489,6490],{},[2985,6491,3375],{},[3046,6493,6495],{"className":3048,"code":6494,"language":3050,"meta":3051,"style":3051},"// Повідомлення\npublic class NavigateMessage\n{\n    public string ViewName { get; }\n    public object Parameter { get; }\n    \n    public NavigateMessage(string viewName, object parameter = null)\n    {\n        ViewName = viewName;\n        Parameter = parameter;\n    }\n}\n\n// MainViewModel — надсилає\npublic partial class MainViewModel : ObservableObject\n{\n    [RelayCommand]\n    private void OpenEditor(int itemId)\n    {\n        WeakReferenceMessenger.Default.Send(new NavigateMessage(\"EditorView\", itemId));\n    }\n}\n\n// MainWindow (code-behind) — отримує\npublic partial class MainWindow : Window\n{\n    public MainWindow()\n    {\n        InitializeComponent();\n        \n        WeakReferenceMessenger.Default.Register\u003CNavigateMessage>(this, (r, msg) =>\n        {\n            NavigateToView(msg.ViewName, msg.Parameter);\n        });\n    }\n    \n    private void NavigateToView(string viewName, object parameter)\n    {\n        switch (viewName)\n        {\n            case \"EditorView\":\n                var editorWindow = new EditorWindow();\n                editorWindow.DataContext = new EditorViewModel((int)parameter);\n                editorWindow.Show();\n                break;\n        }\n    }\n}\n",[2998,6496,6497,6501,6510,6514,6529,6545,6549,6577,6581,6593,6605,6609,6613,6617,6622,6636,6640,6649,6668,6672,6702,6706,6710,6714,6719,6735,6739,6747,6751,6758,6762,6793,6797,6822,6826,6830,6834,6857,6861,6872,6877,6889,6907,6936,6948,6956,6961,6966],{"__ignoreMap":3051},[3055,6498,6499],{"class":3057,"line":3058},[3055,6500,6077],{"class":3156},[3055,6502,6503,6505,6507],{"class":3057,"line":3079},[3055,6504,3062],{"class":3061},[3055,6506,3065],{"class":3061},[3055,6508,6509],{"class":3068}," NavigateMessage\n",[3055,6511,6512],{"class":3057,"line":3085},[3055,6513,3082],{"class":3072},[3055,6515,6516,6518,6520,6523,6525,6527],{"class":3057,"line":3101},[3055,6517,3110],{"class":3061},[3055,6519,3937],{"class":3061},[3055,6521,6522],{"class":3094}," ViewName",[3055,6524,3943],{"class":3072},[3055,6526,3946],{"class":3061},[3055,6528,3949],{"class":3072},[3055,6530,6531,6533,6536,6539,6541,6543],{"class":3057,"line":3107},[3055,6532,3110],{"class":3061},[3055,6534,6535],{"class":3061}," object",[3055,6537,6538],{"class":3094}," Parameter",[3055,6540,3943],{"class":3072},[3055,6542,3946],{"class":3061},[3055,6544,3949],{"class":3072},[3055,6546,6547],{"class":3057,"line":3127},[3055,6548,3104],{"class":3072},[3055,6550,6551,6553,6556,6558,6560,6563,6565,6567,6570,6572,6575],{"class":3057,"line":3133},[3055,6552,3110],{"class":3061},[3055,6554,6555],{"class":3113}," NavigateMessage",[3055,6557,3116],{"class":3072},[3055,6559,3965],{"class":3061},[3055,6561,6562],{"class":3094}," viewName",[3055,6564,2973],{"class":3072},[3055,6566,4450],{"class":3061},[3055,6568,6569],{"class":3094}," parameter",[3055,6571,3139],{"class":3072},[3055,6573,6574],{"class":3061},"null",[3055,6576,3124],{"class":3072},[3055,6578,6579],{"class":3057,"line":3147},[3055,6580,3130],{"class":3072},[3055,6582,6583,6586,6588,6591],{"class":3057,"line":3153},[3055,6584,6585],{"class":3094},"        ViewName",[3055,6587,3139],{"class":3072},[3055,6589,6590],{"class":3094},"viewName",[3055,6592,3098],{"class":3072},[3055,6594,6595,6598,6600,6603],{"class":3057,"line":3160},[3055,6596,6597],{"class":3094},"        Parameter",[3055,6599,3139],{"class":3072},[3055,6601,6602],{"class":3094},"parameter",[3055,6604,3098],{"class":3072},[3055,6606,6607],{"class":3057,"line":3185},[3055,6608,3265],{"class":3072},[3055,6610,6611],{"class":3057,"line":3191},[3055,6612,3271],{"class":3072},[3055,6614,6615],{"class":3057,"line":3226},[3055,6616,3765],{"emptyLinePlaceholder":3764},[3055,6618,6619],{"class":3057,"line":3232},[3055,6620,6621],{"class":3156},"// MainViewModel — надсилає\n",[3055,6623,6624,6626,6628,6630,6632,6634],{"class":3057,"line":3250},[3055,6625,3062],{"class":3061},[3055,6627,4011],{"class":3061},[3055,6629,3065],{"class":3061},[3055,6631,3069],{"class":3068},[3055,6633,3073],{"class":3072},[3055,6635,3076],{"class":3068},[3055,6637,6638],{"class":3057,"line":3256},[3055,6639,3082],{"class":3072},[3055,6641,6642,6644,6647],{"class":3057,"line":3262},[3055,6643,4028],{"class":3072},[3055,6645,6646],{"class":3068},"RelayCommand",[3055,6648,4034],{"class":3072},[3055,6650,6651,6653,6655,6658,6660,6663,6666],{"class":3057,"line":3268},[3055,6652,3088],{"class":3061},[3055,6654,4063],{"class":3061},[3055,6656,6657],{"class":3113}," OpenEditor",[3055,6659,3116],{"class":3072},[3055,6661,6662],{"class":3061},"int",[3055,6664,6665],{"class":3094}," itemId",[3055,6667,3124],{"class":3072},[3055,6669,6670],{"class":3057,"line":3626},[3055,6671,3130],{"class":3072},[3055,6673,6674,6676,6678,6680,6682,6684,6686,6688,6690,6692,6695,6697,6700],{"class":3057,"line":3632},[3055,6675,4089],{"class":3094},[3055,6677,3165],{"class":3072},[3055,6679,4094],{"class":3094},[3055,6681,3165],{"class":3072},[3055,6683,3665],{"class":3113},[3055,6685,3116],{"class":3072},[3055,6687,3733],{"class":3061},[3055,6689,6555],{"class":3068},[3055,6691,3116],{"class":3072},[3055,6693,6694],{"class":4048},"\"EditorView\"",[3055,6696,2973],{"class":3072},[3055,6698,6699],{"class":3094},"itemId",[3055,6701,3852],{"class":3072},[3055,6703,6704],{"class":3057,"line":3637},[3055,6705,3265],{"class":3072},[3055,6707,6708],{"class":3057,"line":3643},[3055,6709,3271],{"class":3072},[3055,6711,6712],{"class":3057,"line":5251},[3055,6713,3765],{"emptyLinePlaceholder":3764},[3055,6715,6716],{"class":3057,"line":5256},[3055,6717,6718],{"class":3156},"// MainWindow (code-behind) — отримує\n",[3055,6720,6721,6723,6725,6727,6730,6732],{"class":3057,"line":5268},[3055,6722,3062],{"class":3061},[3055,6724,4011],{"class":3061},[3055,6726,3065],{"class":3061},[3055,6728,6729],{"class":3068}," MainWindow",[3055,6731,3073],{"class":3072},[3055,6733,6734],{"class":3068},"Window\n",[3055,6736,6737],{"class":3057,"line":5273},[3055,6738,3082],{"class":3072},[3055,6740,6741,6743,6745],{"class":3057,"line":5291},[3055,6742,3110],{"class":3061},[3055,6744,6729],{"class":3113},[3055,6746,4156],{"class":3072},[3055,6748,6749],{"class":3057,"line":5296},[3055,6750,3130],{"class":3072},[3055,6752,6753,6756],{"class":3057,"line":5302},[3055,6754,6755],{"class":3113},"        InitializeComponent",[3055,6757,5288],{"class":3072},[3055,6759,6760],{"class":3057,"line":5322},[3055,6761,3150],{"class":3072},[3055,6763,6764,6766,6768,6770,6772,6774,6776,6779,6781,6783,6785,6787,6789,6791],{"class":3057,"line":5327},[3055,6765,4089],{"class":3094},[3055,6767,3165],{"class":3072},[3055,6769,4094],{"class":3094},[3055,6771,3165],{"class":3072},[3055,6773,3659],{"class":3113},[3055,6775,3720],{"class":3072},[3055,6777,6778],{"class":3068},"NavigateMessage",[3055,6780,3847],{"class":3072},[3055,6782,4187],{"class":3061},[3055,6784,4190],{"class":3072},[3055,6786,4710],{"class":3094},[3055,6788,2973],{"class":3072},[3055,6790,4715],{"class":3094},[3055,6792,3182],{"class":3072},[3055,6794,6795],{"class":3057,"line":5333},[3055,6796,3188],{"class":3072},[3055,6798,6799,6802,6804,6806,6808,6811,6813,6815,6817,6820],{"class":3057,"line":5350},[3055,6800,6801],{"class":3113},"            NavigateToView",[3055,6803,3116],{"class":3072},[3055,6805,4715],{"class":3094},[3055,6807,3165],{"class":3072},[3055,6809,6810],{"class":3094},"ViewName",[3055,6812,2973],{"class":3072},[3055,6814,4715],{"class":3094},[3055,6816,3165],{"class":3072},[3055,6818,6819],{"class":3094},"Parameter",[3055,6821,3247],{"class":3072},[3055,6823,6824],{"class":3057,"line":5355},[3055,6825,4229],{"class":3072},[3055,6827,6828],{"class":3057,"line":5375},[3055,6829,3265],{"class":3072},[3055,6831,6832],{"class":3057,"line":5405},[3055,6833,3104],{"class":3072},[3055,6835,6836,6838,6840,6843,6845,6847,6849,6851,6853,6855],{"class":3057,"line":5411},[3055,6837,3088],{"class":3061},[3055,6839,4063],{"class":3061},[3055,6841,6842],{"class":3113}," NavigateToView",[3055,6844,3116],{"class":3072},[3055,6846,3965],{"class":3061},[3055,6848,6562],{"class":3094},[3055,6850,2973],{"class":3072},[3055,6852,4450],{"class":3061},[3055,6854,6569],{"class":3094},[3055,6856,3124],{"class":3072},[3055,6858,6859],{"class":3057,"line":5416},[3055,6860,3130],{"class":3072},[3055,6862,6863,6866,6868,6870],{"class":3057,"line":6470},[3055,6864,6865],{"class":3194},"        switch",[3055,6867,3198],{"class":3072},[3055,6869,6590],{"class":3094},[3055,6871,3124],{"class":3072},[3055,6873,6875],{"class":3057,"line":6874},40,[3055,6876,3188],{"class":3072},[3055,6878,6880,6883,6886],{"class":3057,"line":6879},41,[3055,6881,6882],{"class":3194},"            case",[3055,6884,6885],{"class":4048}," \"EditorView\"",[3055,6887,6888],{"class":3072},":\n",[3055,6890,6892,6895,6898,6900,6902,6905],{"class":3057,"line":6891},42,[3055,6893,6894],{"class":3061},"                var",[3055,6896,6897],{"class":3094}," editorWindow",[3055,6899,3139],{"class":3072},[3055,6901,3733],{"class":3061},[3055,6903,6904],{"class":3068}," EditorWindow",[3055,6906,5288],{"class":3072},[3055,6908,6910,6913,6915,6918,6920,6922,6924,6927,6929,6932,6934],{"class":3057,"line":6909},43,[3055,6911,6912],{"class":3094},"                editorWindow",[3055,6914,3165],{"class":3072},[3055,6916,6917],{"class":3094},"DataContext",[3055,6919,3139],{"class":3072},[3055,6921,3733],{"class":3061},[3055,6923,5244],{"class":3068},[3055,6925,6926],{"class":3072},"((",[3055,6928,6662],{"class":3061},[3055,6930,6931],{"class":3072},")",[3055,6933,6602],{"class":3094},[3055,6935,3247],{"class":3072},[3055,6937,6939,6941,6943,6946],{"class":3057,"line":6938},44,[3055,6940,6912],{"class":3094},[3055,6942,3165],{"class":3072},[3055,6944,6945],{"class":3113},"Show",[3055,6947,5288],{"class":3072},[3055,6949,6951,6954],{"class":3057,"line":6950},45,[3055,6952,6953],{"class":3194},"                break",[3055,6955,3098],{"class":3072},[3055,6957,6959],{"class":3057,"line":6958},46,[3055,6960,5408],{"class":3072},[3055,6962,6964],{"class":3057,"line":6963},47,[3055,6965,3265],{"class":3072},[3055,6967,6969],{"class":3057,"line":6968},48,[3055,6970,3271],{"class":3072},[3036,6972,6974],{"id":6973},"сценарій-3-діалог-підтвердження","Сценарій 3: Діалог підтвердження",[2965,6976,6977,3376,6979,6981],{},[2985,6978,6062],{},[2998,6980,3012],{}," потребує показати діалог \"Зберегти зміни?\", але не має доступу до UI.",[2965,6983,6984],{},[2985,6985,3375],{},[3046,6987,6989],{"className":3048,"code":6988,"language":3050,"meta":3051,"style":3051},"// Повідомлення-запит\npublic class ConfirmationRequest : RequestMessage\u003Cbool>\n{\n    public string Title { get; }\n    public string Message { get; }\n    \n    public ConfirmationRequest(string title, string message)\n    {\n        Title = title;\n        Message = message;\n    }\n}\n\n// EditorViewModel — запитує\npublic partial class EditorViewModel : ObservableObject\n{\n    [RelayCommand]\n    private void Close()\n    {\n        if (HasUnsavedChanges)\n        {\n            var request = new ConfirmationRequest(\n                \"Зберегти зміни?\",\n                \"У вас є незбережені зміни. Зберегти перед закриттям?\"\n            );\n            \n            WeakReferenceMessenger.Default.Send(request);\n            \n            if (request.HasReceivedResponse && request.Response)\n            {\n                Save();\n            }\n        }\n    }\n}\n\n// MainWindow (code-behind) — відповідає\npublic partial class MainWindow : Window\n{\n    public MainWindow()\n    {\n        InitializeComponent();\n        \n        WeakReferenceMessenger.Default.Register\u003CConfirmationRequest>(this, (r, msg) =>\n        {\n            var result = MessageBox.Show(\n                msg.Message,\n                msg.Title,\n                MessageBoxButton.YesNo,\n                MessageBoxImage.Question\n            );\n            \n            msg.Reply(result == MessageBoxResult.Yes);\n        });\n    }\n}\n",[2998,6990,6991,6995,7015,7019,7034,7049,7053,7074,7078,7090,7101,7105,7109,7113,7118,7132,7136,7144,7155,7159,7170,7174,7189,7196,7201,7206,7211,7230,7234,7257,7261,7268,7272,7276,7280,7284,7288,7293,7307,7311,7319,7323,7329,7333,7364,7368,7386,7398,7409,7422,7433,7438,7443,7469,7474,7479],{"__ignoreMap":3051},[3055,6992,6993],{"class":3057,"line":3058},[3055,6994,5058],{"class":3156},[3055,6996,6997,6999,7001,7004,7006,7008,7010,7013],{"class":3057,"line":3079},[3055,6998,3062],{"class":3061},[3055,7000,3065],{"class":3061},[3055,7002,7003],{"class":3068}," ConfirmationRequest",[3055,7005,3073],{"class":3072},[3055,7007,5031],{"class":3068},[3055,7009,3720],{"class":3072},[3055,7011,7012],{"class":3061},"bool",[3055,7014,5079],{"class":3072},[3055,7016,7017],{"class":3057,"line":3085},[3055,7018,3082],{"class":3072},[3055,7020,7021,7023,7025,7028,7030,7032],{"class":3057,"line":3101},[3055,7022,3110],{"class":3061},[3055,7024,3937],{"class":3061},[3055,7026,7027],{"class":3094}," Title",[3055,7029,3943],{"class":3072},[3055,7031,3946],{"class":3061},[3055,7033,3949],{"class":3072},[3055,7035,7036,7038,7040,7043,7045,7047],{"class":3057,"line":3107},[3055,7037,3110],{"class":3061},[3055,7039,3937],{"class":3061},[3055,7041,7042],{"class":3094}," Message",[3055,7044,3943],{"class":3072},[3055,7046,3946],{"class":3061},[3055,7048,3949],{"class":3072},[3055,7050,7051],{"class":3057,"line":3127},[3055,7052,3104],{"class":3072},[3055,7054,7055,7057,7059,7061,7063,7066,7068,7070,7072],{"class":3057,"line":3133},[3055,7056,3110],{"class":3061},[3055,7058,7003],{"class":3113},[3055,7060,3116],{"class":3072},[3055,7062,3965],{"class":3061},[3055,7064,7065],{"class":3094}," title",[3055,7067,2973],{"class":3072},[3055,7069,3965],{"class":3061},[3055,7071,4460],{"class":3094},[3055,7073,3124],{"class":3072},[3055,7075,7076],{"class":3057,"line":3147},[3055,7077,3130],{"class":3072},[3055,7079,7080,7083,7085,7088],{"class":3057,"line":3153},[3055,7081,7082],{"class":3094},"        Title",[3055,7084,3139],{"class":3072},[3055,7086,7087],{"class":3094},"title",[3055,7089,3098],{"class":3072},[3055,7091,7092,7095,7097,7099],{"class":3057,"line":3160},[3055,7093,7094],{"class":3094},"        Message",[3055,7096,3139],{"class":3072},[3055,7098,4198],{"class":3094},[3055,7100,3098],{"class":3072},[3055,7102,7103],{"class":3057,"line":3185},[3055,7104,3265],{"class":3072},[3055,7106,7107],{"class":3057,"line":3191},[3055,7108,3271],{"class":3072},[3055,7110,7111],{"class":3057,"line":3226},[3055,7112,3765],{"emptyLinePlaceholder":3764},[3055,7114,7115],{"class":3057,"line":3232},[3055,7116,7117],{"class":3156},"// EditorViewModel — запитує\n",[3055,7119,7120,7122,7124,7126,7128,7130],{"class":3057,"line":3250},[3055,7121,3062],{"class":3061},[3055,7123,4011],{"class":3061},[3055,7125,3065],{"class":3061},[3055,7127,5244],{"class":3068},[3055,7129,3073],{"class":3072},[3055,7131,3076],{"class":3068},[3055,7133,7134],{"class":3057,"line":3256},[3055,7135,3082],{"class":3072},[3055,7137,7138,7140,7142],{"class":3057,"line":3262},[3055,7139,4028],{"class":3072},[3055,7141,6646],{"class":3068},[3055,7143,4034],{"class":3072},[3055,7145,7146,7148,7150,7153],{"class":3057,"line":3268},[3055,7147,3088],{"class":3061},[3055,7149,4063],{"class":3061},[3055,7151,7152],{"class":3113}," Close",[3055,7154,4156],{"class":3072},[3055,7156,7157],{"class":3057,"line":3626},[3055,7158,3130],{"class":3072},[3055,7160,7161,7163,7165,7168],{"class":3057,"line":3632},[3055,7162,5336],{"class":3194},[3055,7164,3198],{"class":3072},[3055,7166,7167],{"class":3094},"HasUnsavedChanges",[3055,7169,3124],{"class":3072},[3055,7171,7172],{"class":3057,"line":3637},[3055,7173,3188],{"class":3072},[3055,7175,7176,7179,7181,7183,7185,7187],{"class":3057,"line":3643},[3055,7177,7178],{"class":3061},"            var",[3055,7180,5279],{"class":3094},[3055,7182,3139],{"class":3072},[3055,7184,3733],{"class":3061},[3055,7186,7003],{"class":3068},[3055,7188,6411],{"class":3072},[3055,7190,7191,7194],{"class":3057,"line":5251},[3055,7192,7193],{"class":4048},"                \"Зберегти зміни?\"",[3055,7195,4846],{"class":3072},[3055,7197,7198],{"class":3057,"line":5256},[3055,7199,7200],{"class":4048},"                \"У вас є незбережені зміни. Зберегти перед закриттям?\"\n",[3055,7202,7203],{"class":3057,"line":5268},[3055,7204,7205],{"class":3072},"            );\n",[3055,7207,7208],{"class":3057,"line":5273},[3055,7209,7210],{"class":3072},"            \n",[3055,7212,7213,7216,7218,7220,7222,7224,7226,7228],{"class":3057,"line":5291},[3055,7214,7215],{"class":3094},"            WeakReferenceMessenger",[3055,7217,3165],{"class":3072},[3055,7219,4094],{"class":3094},[3055,7221,3165],{"class":3072},[3055,7223,3665],{"class":3113},[3055,7225,3116],{"class":3072},[3055,7227,5317],{"class":3094},[3055,7229,3247],{"class":3072},[3055,7231,7232],{"class":3057,"line":5296},[3055,7233,7210],{"class":3072},[3055,7235,7236,7238,7240,7242,7244,7246,7249,7251,7253,7255],{"class":3057,"line":5302},[3055,7237,3195],{"class":3194},[3055,7239,3198],{"class":3072},[3055,7241,5317],{"class":3094},[3055,7243,3165],{"class":3072},[3055,7245,5345],{"class":3094},[3055,7247,7248],{"class":3072}," && ",[3055,7250,5317],{"class":3094},[3055,7252,3165],{"class":3072},[3055,7254,5370],{"class":3094},[3055,7256,3124],{"class":3072},[3055,7258,7259],{"class":3057,"line":5322},[3055,7260,3229],{"class":3072},[3055,7262,7263,7266],{"class":3057,"line":5327},[3055,7264,7265],{"class":3113},"                Save",[3055,7267,5288],{"class":3072},[3055,7269,7270],{"class":3057,"line":5333},[3055,7271,3253],{"class":3072},[3055,7273,7274],{"class":3057,"line":5350},[3055,7275,5408],{"class":3072},[3055,7277,7278],{"class":3057,"line":5355},[3055,7279,3265],{"class":3072},[3055,7281,7282],{"class":3057,"line":5375},[3055,7283,3271],{"class":3072},[3055,7285,7286],{"class":3057,"line":5405},[3055,7287,3765],{"emptyLinePlaceholder":3764},[3055,7289,7290],{"class":3057,"line":5411},[3055,7291,7292],{"class":3156},"// MainWindow (code-behind) — відповідає\n",[3055,7294,7295,7297,7299,7301,7303,7305],{"class":3057,"line":5416},[3055,7296,3062],{"class":3061},[3055,7298,4011],{"class":3061},[3055,7300,3065],{"class":3061},[3055,7302,6729],{"class":3068},[3055,7304,3073],{"class":3072},[3055,7306,6734],{"class":3068},[3055,7308,7309],{"class":3057,"line":6470},[3055,7310,3082],{"class":3072},[3055,7312,7313,7315,7317],{"class":3057,"line":6874},[3055,7314,3110],{"class":3061},[3055,7316,6729],{"class":3113},[3055,7318,4156],{"class":3072},[3055,7320,7321],{"class":3057,"line":6879},[3055,7322,3130],{"class":3072},[3055,7324,7325,7327],{"class":3057,"line":6891},[3055,7326,6755],{"class":3113},[3055,7328,5288],{"class":3072},[3055,7330,7331],{"class":3057,"line":6909},[3055,7332,3150],{"class":3072},[3055,7334,7335,7337,7339,7341,7343,7345,7347,7350,7352,7354,7356,7358,7360,7362],{"class":3057,"line":6938},[3055,7336,4089],{"class":3094},[3055,7338,3165],{"class":3072},[3055,7340,4094],{"class":3094},[3055,7342,3165],{"class":3072},[3055,7344,3659],{"class":3113},[3055,7346,3720],{"class":3072},[3055,7348,7349],{"class":3068},"ConfirmationRequest",[3055,7351,3847],{"class":3072},[3055,7353,4187],{"class":3061},[3055,7355,4190],{"class":3072},[3055,7357,4710],{"class":3094},[3055,7359,2973],{"class":3072},[3055,7361,4715],{"class":3094},[3055,7363,3182],{"class":3072},[3055,7365,7366],{"class":3057,"line":6950},[3055,7367,3188],{"class":3072},[3055,7369,7370,7372,7375,7377,7380,7382,7384],{"class":3057,"line":6958},[3055,7371,7178],{"class":3061},[3055,7373,7374],{"class":3094}," result",[3055,7376,3139],{"class":3072},[3055,7378,7379],{"class":3094},"MessageBox",[3055,7381,3165],{"class":3072},[3055,7383,6945],{"class":3113},[3055,7385,6411],{"class":3072},[3055,7387,7388,7391,7393,7396],{"class":3057,"line":6963},[3055,7389,7390],{"class":3094},"                msg",[3055,7392,3165],{"class":3072},[3055,7394,7395],{"class":3094},"Message",[3055,7397,4846],{"class":3072},[3055,7399,7400,7402,7404,7407],{"class":3057,"line":6968},[3055,7401,7390],{"class":3094},[3055,7403,3165],{"class":3072},[3055,7405,7406],{"class":3094},"Title",[3055,7408,4846],{"class":3072},[3055,7410,7412,7415,7417,7420],{"class":3057,"line":7411},49,[3055,7413,7414],{"class":3094},"                MessageBoxButton",[3055,7416,3165],{"class":3072},[3055,7418,7419],{"class":3094},"YesNo",[3055,7421,4846],{"class":3072},[3055,7423,7425,7428,7430],{"class":3057,"line":7424},50,[3055,7426,7427],{"class":3094},"                MessageBoxImage",[3055,7429,3165],{"class":3072},[3055,7431,7432],{"class":3094},"Question\n",[3055,7434,7436],{"class":3057,"line":7435},51,[3055,7437,7205],{"class":3072},[3055,7439,7441],{"class":3057,"line":7440},52,[3055,7442,7210],{"class":3072},[3055,7444,7446,7448,7450,7452,7454,7457,7459,7462,7464,7467],{"class":3057,"line":7445},53,[3055,7447,5202],{"class":3094},[3055,7449,3165],{"class":3072},[3055,7451,5207],{"class":3113},[3055,7453,3116],{"class":3072},[3055,7455,7456],{"class":3094},"result",[3055,7458,3208],{"class":3072},[3055,7460,7461],{"class":3094},"MessageBoxResult",[3055,7463,3165],{"class":3072},[3055,7465,7466],{"class":3094},"Yes",[3055,7468,3247],{"class":3072},[3055,7470,7472],{"class":3057,"line":7471},54,[3055,7473,4229],{"class":3072},[3055,7475,7477],{"class":3057,"line":7476},55,[3055,7478,3265],{"class":3072},[3055,7480,7482],{"class":3057,"line":7481},56,[3055,7483,3271],{"class":3072},[3036,7485,7487],{"id":7486},"сценарій-4-оновлення-списку-після-редагування","Сценарій 4: Оновлення списку після редагування",[2965,7489,7490,3376,7492,7494,7495,7497],{},[2985,7491,6062],{},[2998,7493,3012],{}," зберіг зміни. ",[2998,7496,3000],{}," має оновити список.",[2965,7499,7500],{},[2985,7501,3375],{},[3046,7503,7505],{"className":3048,"code":7504,"language":3050,"meta":3051,"style":3051},"// Повідомлення\npublic class ItemUpdatedMessage\n{\n    public int ItemId { get; }\n    public ItemUpdatedMessage(int itemId) => ItemId = itemId;\n}\n\n// EditorViewModel — надсилає\npublic partial class EditorViewModel : ObservableObject\n{\n    [RelayCommand]\n    private async Task SaveAsync()\n    {\n        await _repository.UpdateAsync(Item);\n        \n        // Сповістити про оновлення\n        WeakReferenceMessenger.Default.Send(new ItemUpdatedMessage(Item.Id));\n    }\n}\n\n// MainViewModel — отримує та оновлює список\npublic partial class MainViewModel : ObservableObject\n{\n    public ObservableCollection\u003CItem> Items { get; set; }\n    \n    public MainViewModel()\n    {\n        WeakReferenceMessenger.Default.Register\u003CItemUpdatedMessage>(this, async (r, msg) =>\n        {\n            // Перезавантажити оновлений елемент\n            var updatedItem = await _repository.GetByIdAsync(msg.ItemId);\n            var existingItem = Items.FirstOrDefault(i => i.Id == msg.ItemId);\n            \n            if (existingItem != null)\n            {\n                int index = Items.IndexOf(existingItem);\n                Items[index] = updatedItem;\n            }\n        });\n    }\n}\n",[2998,7506,7507,7511,7520,7524,7540,7564,7568,7572,7577,7591,7595,7603,7618,7622,7642,7646,7651,7680,7684,7688,7692,7697,7711,7715,7741,7745,7753,7757,7793,7797,7802,7831,7871,7875,7891,7895,7918,7937,7941,7945,7949],{"__ignoreMap":3051},[3055,7508,7509],{"class":3057,"line":3058},[3055,7510,6077],{"class":3156},[3055,7512,7513,7515,7517],{"class":3057,"line":3079},[3055,7514,3062],{"class":3061},[3055,7516,3065],{"class":3061},[3055,7518,7519],{"class":3068}," ItemUpdatedMessage\n",[3055,7521,7522],{"class":3057,"line":3085},[3055,7523,3082],{"class":3072},[3055,7525,7526,7528,7531,7534,7536,7538],{"class":3057,"line":3101},[3055,7527,3110],{"class":3061},[3055,7529,7530],{"class":3061}," int",[3055,7532,7533],{"class":3094}," ItemId",[3055,7535,3943],{"class":3072},[3055,7537,3946],{"class":3061},[3055,7539,3949],{"class":3072},[3055,7541,7542,7544,7547,7549,7551,7553,7555,7558,7560,7562],{"class":3057,"line":3107},[3055,7543,3110],{"class":3061},[3055,7545,7546],{"class":3113}," ItemUpdatedMessage",[3055,7548,3116],{"class":3072},[3055,7550,6662],{"class":3061},[3055,7552,6665],{"class":3094},[3055,7554,6118],{"class":3072},[3055,7556,7557],{"class":3094},"ItemId",[3055,7559,3139],{"class":3072},[3055,7561,6699],{"class":3094},[3055,7563,3098],{"class":3072},[3055,7565,7566],{"class":3057,"line":3127},[3055,7567,3271],{"class":3072},[3055,7569,7570],{"class":3057,"line":3133},[3055,7571,3765],{"emptyLinePlaceholder":3764},[3055,7573,7574],{"class":3057,"line":3147},[3055,7575,7576],{"class":3156},"// EditorViewModel — надсилає\n",[3055,7578,7579,7581,7583,7585,7587,7589],{"class":3057,"line":3153},[3055,7580,3062],{"class":3061},[3055,7582,4011],{"class":3061},[3055,7584,3065],{"class":3061},[3055,7586,5244],{"class":3068},[3055,7588,3073],{"class":3072},[3055,7590,3076],{"class":3068},[3055,7592,7593],{"class":3057,"line":3160},[3055,7594,3082],{"class":3072},[3055,7596,7597,7599,7601],{"class":3057,"line":3185},[3055,7598,4028],{"class":3072},[3055,7600,6646],{"class":3068},[3055,7602,4034],{"class":3072},[3055,7604,7605,7607,7610,7613,7616],{"class":3057,"line":3191},[3055,7606,3088],{"class":3061},[3055,7608,7609],{"class":3061}," async",[3055,7611,7612],{"class":3068}," Task",[3055,7614,7615],{"class":3113}," SaveAsync",[3055,7617,4156],{"class":3072},[3055,7619,7620],{"class":3057,"line":3226},[3055,7621,3130],{"class":3072},[3055,7623,7624,7627,7630,7632,7635,7637,7640],{"class":3057,"line":3232},[3055,7625,7626],{"class":3061},"        await",[3055,7628,7629],{"class":3094}," _repository",[3055,7631,3165],{"class":3072},[3055,7633,7634],{"class":3113},"UpdateAsync",[3055,7636,3116],{"class":3072},[3055,7638,7639],{"class":3094},"Item",[3055,7641,3247],{"class":3072},[3055,7643,7644],{"class":3057,"line":3250},[3055,7645,3150],{"class":3072},[3055,7647,7648],{"class":3057,"line":3256},[3055,7649,7650],{"class":3156},"        // Сповістити про оновлення\n",[3055,7652,7653,7655,7657,7659,7661,7663,7665,7667,7669,7671,7673,7675,7678],{"class":3057,"line":3262},[3055,7654,4089],{"class":3094},[3055,7656,3165],{"class":3072},[3055,7658,4094],{"class":3094},[3055,7660,3165],{"class":3072},[3055,7662,3665],{"class":3113},[3055,7664,3116],{"class":3072},[3055,7666,3733],{"class":3061},[3055,7668,7546],{"class":3068},[3055,7670,3116],{"class":3072},[3055,7672,7639],{"class":3094},[3055,7674,3165],{"class":3072},[3055,7676,7677],{"class":3094},"Id",[3055,7679,3852],{"class":3072},[3055,7681,7682],{"class":3057,"line":3268},[3055,7683,3265],{"class":3072},[3055,7685,7686],{"class":3057,"line":3626},[3055,7687,3271],{"class":3072},[3055,7689,7690],{"class":3057,"line":3632},[3055,7691,3765],{"emptyLinePlaceholder":3764},[3055,7693,7694],{"class":3057,"line":3637},[3055,7695,7696],{"class":3156},"// MainViewModel — отримує та оновлює список\n",[3055,7698,7699,7701,7703,7705,7707,7709],{"class":3057,"line":3643},[3055,7700,3062],{"class":3061},[3055,7702,4011],{"class":3061},[3055,7704,3065],{"class":3061},[3055,7706,3069],{"class":3068},[3055,7708,3073],{"class":3072},[3055,7710,3076],{"class":3068},[3055,7712,7713],{"class":3057,"line":5251},[3055,7714,3082],{"class":3072},[3055,7716,7717,7719,7722,7724,7726,7728,7731,7733,7735,7737,7739],{"class":3057,"line":5256},[3055,7718,3110],{"class":3061},[3055,7720,7721],{"class":3068}," ObservableCollection",[3055,7723,3720],{"class":3072},[3055,7725,7639],{"class":3068},[3055,7727,3725],{"class":3072},[3055,7729,7730],{"class":3094},"Items",[3055,7732,3943],{"class":3072},[3055,7734,3946],{"class":3061},[3055,7736,5574],{"class":3072},[3055,7738,5577],{"class":3061},[3055,7740,3949],{"class":3072},[3055,7742,7743],{"class":3057,"line":5268},[3055,7744,3104],{"class":3072},[3055,7746,7747,7749,7751],{"class":3057,"line":5273},[3055,7748,3110],{"class":3061},[3055,7750,3069],{"class":3113},[3055,7752,4156],{"class":3072},[3055,7754,7755],{"class":3057,"line":5291},[3055,7756,3130],{"class":3072},[3055,7758,7759,7761,7763,7765,7767,7769,7771,7774,7776,7778,7780,7783,7785,7787,7789,7791],{"class":3057,"line":5296},[3055,7760,4089],{"class":3094},[3055,7762,3165],{"class":3072},[3055,7764,4094],{"class":3094},[3055,7766,3165],{"class":3072},[3055,7768,3659],{"class":3113},[3055,7770,3720],{"class":3072},[3055,7772,7773],{"class":3068},"ItemUpdatedMessage",[3055,7775,3847],{"class":3072},[3055,7777,4187],{"class":3061},[3055,7779,2973],{"class":3072},[3055,7781,7782],{"class":3061},"async",[3055,7784,3198],{"class":3072},[3055,7786,4710],{"class":3094},[3055,7788,2973],{"class":3072},[3055,7790,4715],{"class":3094},[3055,7792,3182],{"class":3072},[3055,7794,7795],{"class":3057,"line":5302},[3055,7796,3188],{"class":3072},[3055,7798,7799],{"class":3057,"line":5322},[3055,7800,7801],{"class":3156},"            // Перезавантажити оновлений елемент\n",[3055,7803,7804,7806,7809,7811,7814,7816,7818,7821,7823,7825,7827,7829],{"class":3057,"line":5327},[3055,7805,7178],{"class":3061},[3055,7807,7808],{"class":3094}," updatedItem",[3055,7810,3139],{"class":3072},[3055,7812,7813],{"class":3061},"await",[3055,7815,7629],{"class":3094},[3055,7817,3165],{"class":3072},[3055,7819,7820],{"class":3113},"GetByIdAsync",[3055,7822,3116],{"class":3072},[3055,7824,4715],{"class":3094},[3055,7826,3165],{"class":3072},[3055,7828,7557],{"class":3094},[3055,7830,3247],{"class":3072},[3055,7832,7833,7835,7838,7840,7842,7844,7847,7849,7852,7855,7857,7859,7861,7863,7865,7867,7869],{"class":3057,"line":5333},[3055,7834,7178],{"class":3061},[3055,7836,7837],{"class":3094}," existingItem",[3055,7839,3139],{"class":3072},[3055,7841,7730],{"class":3094},[3055,7843,3165],{"class":3072},[3055,7845,7846],{"class":3113},"FirstOrDefault",[3055,7848,3116],{"class":3072},[3055,7850,7851],{"class":3094},"i",[3055,7853,7854],{"class":3072}," => ",[3055,7856,7851],{"class":3094},[3055,7858,3165],{"class":3072},[3055,7860,7677],{"class":3094},[3055,7862,3208],{"class":3072},[3055,7864,4715],{"class":3094},[3055,7866,3165],{"class":3072},[3055,7868,7557],{"class":3094},[3055,7870,3247],{"class":3072},[3055,7872,7873],{"class":3057,"line":5350},[3055,7874,7210],{"class":3072},[3055,7876,7877,7879,7881,7884,7887,7889],{"class":3057,"line":5355},[3055,7878,3195],{"class":3194},[3055,7880,3198],{"class":3072},[3055,7882,7883],{"class":3094},"existingItem",[3055,7885,7886],{"class":3072}," != ",[3055,7888,6574],{"class":3061},[3055,7890,3124],{"class":3072},[3055,7892,7893],{"class":3057,"line":5375},[3055,7894,3229],{"class":3072},[3055,7896,7897,7900,7903,7905,7907,7909,7912,7914,7916],{"class":3057,"line":5405},[3055,7898,7899],{"class":3061},"                int",[3055,7901,7902],{"class":3094}," index",[3055,7904,3139],{"class":3072},[3055,7906,7730],{"class":3094},[3055,7908,3165],{"class":3072},[3055,7910,7911],{"class":3113},"IndexOf",[3055,7913,3116],{"class":3072},[3055,7915,7883],{"class":3094},[3055,7917,3247],{"class":3072},[3055,7919,7920,7923,7926,7929,7932,7935],{"class":3057,"line":5411},[3055,7921,7922],{"class":3094},"                Items",[3055,7924,7925],{"class":3072},"[",[3055,7927,7928],{"class":3094},"index",[3055,7930,7931],{"class":3072},"] = ",[3055,7933,7934],{"class":3094},"updatedItem",[3055,7936,3098],{"class":3072},[3055,7938,7939],{"class":3057,"line":5416},[3055,7940,3253],{"class":3072},[3055,7942,7943],{"class":3057,"line":6470},[3055,7944,4229],{"class":3072},[3055,7946,7947],{"class":3057,"line":6874},[3055,7948,3265],{"class":3072},[3055,7950,7951],{"class":3057,"line":6879},[3055,7952,3271],{"class":3072},[3397,7954],{},[2960,7956,7958],{"id":7957},"best-practices-та-підводні-камені","Best Practices та підводні камені",[3036,7960,7962],{"id":7961},"best-practices","Best Practices",[7964,7965,7966,7978,7983,7988],"card-group",{},[7967,7968,7971,7972,7974,7975,7977],"card",{"icon":7969,"title":7970},"i-lucide-file-text","📝 Виразні назви повідомлень","Використовуйте описові назви: ",[2998,7973,4182],{},", а не ",[2998,7976,4781],{},". Код стає читабельнішим.",[7967,7979,7982],{"icon":7980,"title":7981},"i-lucide-target","🎯 Один тип — одна мета","Не використовуйте один тип повідомлення для різних цілей. Створіть окремі класи для кожного сценарію.",[7967,7984,7987],{"icon":7985,"title":7986},"i-lucide-trash","🧹 Завжди Unregister","Навіть з WeakReferenceMessenger, краща практика — явно відписуватися у Dispose або деструкторі.",[7967,7989,7992],{"icon":7990,"title":7991},"i-lucide-lock","🔒 Immutable повідомлення","Робіть повідомлення незмінними (readonly властивості). Це запобігає випадковим змінам.",[3036,7994,7996],{"id":7995},"підводні-камені","Підводні камені",[2965,7998,7999],{},[2985,8000,8001],{},"1. Забули Unregister → Memory leak (для StrongReferenceMessenger)",[3046,8003,8005],{"className":3048,"code":8004,"language":3050,"meta":3051,"style":3051},"// ❌ Погано\npublic class MyViewModel : ObservableObject\n{\n    public MyViewModel()\n    {\n        StrongReferenceMessenger.Default.Register\u003CMyMessage>(this, OnMessage);\n        // Забули Unregister — memory leak!\n    }\n}\n\n// ✅ Добре\npublic class MyViewModel : ObservableObject, IDisposable\n{\n    public MyViewModel()\n    {\n        StrongReferenceMessenger.Default.Register\u003CMyMessage>(this, OnMessage);\n    }\n    \n    public void Dispose()\n    {\n        StrongReferenceMessenger.Default.UnregisterAll(this);\n    }\n}\n",[2998,8006,8007,8012,8025,8029,8037,8041,8070,8075,8079,8083,8087,8092,8108,8112,8120,8124,8150,8154,8158,8168,8172,8190,8194],{"__ignoreMap":3051},[3055,8008,8009],{"class":3057,"line":3058},[3055,8010,8011],{"class":3156},"// ❌ Погано\n",[3055,8013,8014,8016,8018,8021,8023],{"class":3057,"line":3079},[3055,8015,3062],{"class":3061},[3055,8017,3065],{"class":3061},[3055,8019,8020],{"class":3068}," MyViewModel",[3055,8022,3073],{"class":3072},[3055,8024,3076],{"class":3068},[3055,8026,8027],{"class":3057,"line":3085},[3055,8028,3082],{"class":3072},[3055,8030,8031,8033,8035],{"class":3057,"line":3101},[3055,8032,3110],{"class":3061},[3055,8034,8020],{"class":3113},[3055,8036,4156],{"class":3072},[3055,8038,8039],{"class":3057,"line":3107},[3055,8040,3130],{"class":3072},[3055,8042,8043,8046,8048,8050,8052,8054,8056,8059,8061,8063,8065,8068],{"class":3057,"line":3127},[3055,8044,8045],{"class":3094},"        StrongReferenceMessenger",[3055,8047,3165],{"class":3072},[3055,8049,4094],{"class":3094},[3055,8051,3165],{"class":3072},[3055,8053,3659],{"class":3113},[3055,8055,3720],{"class":3072},[3055,8057,8058],{"class":3068},"MyMessage",[3055,8060,3847],{"class":3072},[3055,8062,4187],{"class":3061},[3055,8064,2973],{"class":3072},[3055,8066,8067],{"class":3094},"OnMessage",[3055,8069,3247],{"class":3072},[3055,8071,8072],{"class":3057,"line":3133},[3055,8073,8074],{"class":3156},"        // Забули Unregister — memory leak!\n",[3055,8076,8077],{"class":3057,"line":3147},[3055,8078,3265],{"class":3072},[3055,8080,8081],{"class":3057,"line":3153},[3055,8082,3271],{"class":3072},[3055,8084,8085],{"class":3057,"line":3160},[3055,8086,3765],{"emptyLinePlaceholder":3764},[3055,8088,8089],{"class":3057,"line":3185},[3055,8090,8091],{"class":3156},"// ✅ Добре\n",[3055,8093,8094,8096,8098,8100,8102,8104,8106],{"class":3057,"line":3191},[3055,8095,3062],{"class":3061},[3055,8097,3065],{"class":3061},[3055,8099,8020],{"class":3068},[3055,8101,3073],{"class":3072},[3055,8103,4381],{"class":3068},[3055,8105,2973],{"class":3072},[3055,8107,4386],{"class":3068},[3055,8109,8110],{"class":3057,"line":3226},[3055,8111,3082],{"class":3072},[3055,8113,8114,8116,8118],{"class":3057,"line":3232},[3055,8115,3110],{"class":3061},[3055,8117,8020],{"class":3113},[3055,8119,4156],{"class":3072},[3055,8121,8122],{"class":3057,"line":3250},[3055,8123,3130],{"class":3072},[3055,8125,8126,8128,8130,8132,8134,8136,8138,8140,8142,8144,8146,8148],{"class":3057,"line":3256},[3055,8127,8045],{"class":3094},[3055,8129,3165],{"class":3072},[3055,8131,4094],{"class":3094},[3055,8133,3165],{"class":3072},[3055,8135,3659],{"class":3113},[3055,8137,3720],{"class":3072},[3055,8139,8058],{"class":3068},[3055,8141,3847],{"class":3072},[3055,8143,4187],{"class":3061},[3055,8145,2973],{"class":3072},[3055,8147,8067],{"class":3094},[3055,8149,3247],{"class":3072},[3055,8151,8152],{"class":3057,"line":3262},[3055,8153,3265],{"class":3072},[3055,8155,8156],{"class":3057,"line":3268},[3055,8157,3104],{"class":3072},[3055,8159,8160,8162,8164,8166],{"class":3057,"line":3626},[3055,8161,3110],{"class":3061},[3055,8163,4063],{"class":3061},[3055,8165,4498],{"class":3113},[3055,8167,4156],{"class":3072},[3055,8169,8170],{"class":3057,"line":3632},[3055,8171,3130],{"class":3072},[3055,8173,8174,8176,8178,8180,8182,8184,8186,8188],{"class":3057,"line":3637},[3055,8175,8045],{"class":3094},[3055,8177,3165],{"class":3072},[3055,8179,4094],{"class":3094},[3055,8181,3165],{"class":3072},[3055,8183,4522],{"class":3113},[3055,8185,3116],{"class":3072},[3055,8187,4187],{"class":3061},[3055,8189,3247],{"class":3072},[3055,8191,8192],{"class":3057,"line":3643},[3055,8193,3265],{"class":3072},[3055,8195,8196],{"class":3057,"line":5251},[3055,8197,3271],{"class":3072},[2965,8199,8200],{},[2985,8201,8202],{},"2. Циклічні повідомлення → Stack overflow",[3046,8204,8206],{"className":3048,"code":8205,"language":3050,"meta":3051,"style":3051},"// ❌ Погано — безкінечний цикл\npublic class ViewModelA : ObservableObject\n{\n    public ViewModelA()\n    {\n        WeakReferenceMessenger.Default.Register\u003CMessageA>(this, (r, msg) =>\n        {\n            WeakReferenceMessenger.Default.Send(new MessageB());  // Надсилає B\n        });\n    }\n}\n\npublic class ViewModelB : ObservableObject\n{\n    public ViewModelB()\n    {\n        WeakReferenceMessenger.Default.Register\u003CMessageB>(this, (r, msg) =>\n        {\n            WeakReferenceMessenger.Default.Send(new MessageA());  // Надсилає A → цикл!\n        });\n    }\n}\n",[2998,8207,8208,8213,8226,8230,8238,8242,8273,8277,8302,8306,8310,8314,8318,8331,8335,8343,8347,8378,8382,8406,8410,8414],{"__ignoreMap":3051},[3055,8209,8210],{"class":3057,"line":3058},[3055,8211,8212],{"class":3156},"// ❌ Погано — безкінечний цикл\n",[3055,8214,8215,8217,8219,8222,8224],{"class":3057,"line":3079},[3055,8216,3062],{"class":3061},[3055,8218,3065],{"class":3061},[3055,8220,8221],{"class":3068}," ViewModelA",[3055,8223,3073],{"class":3072},[3055,8225,3076],{"class":3068},[3055,8227,8228],{"class":3057,"line":3085},[3055,8229,3082],{"class":3072},[3055,8231,8232,8234,8236],{"class":3057,"line":3101},[3055,8233,3110],{"class":3061},[3055,8235,8221],{"class":3113},[3055,8237,4156],{"class":3072},[3055,8239,8240],{"class":3057,"line":3107},[3055,8241,3130],{"class":3072},[3055,8243,8244,8246,8248,8250,8252,8254,8256,8259,8261,8263,8265,8267,8269,8271],{"class":3057,"line":3127},[3055,8245,4089],{"class":3094},[3055,8247,3165],{"class":3072},[3055,8249,4094],{"class":3094},[3055,8251,3165],{"class":3072},[3055,8253,3659],{"class":3113},[3055,8255,3720],{"class":3072},[3055,8257,8258],{"class":3068},"MessageA",[3055,8260,3847],{"class":3072},[3055,8262,4187],{"class":3061},[3055,8264,4190],{"class":3072},[3055,8266,4710],{"class":3094},[3055,8268,2973],{"class":3072},[3055,8270,4715],{"class":3094},[3055,8272,3182],{"class":3072},[3055,8274,8275],{"class":3057,"line":3133},[3055,8276,3188],{"class":3072},[3055,8278,8279,8281,8283,8285,8287,8289,8291,8293,8296,8299],{"class":3057,"line":3147},[3055,8280,7215],{"class":3094},[3055,8282,3165],{"class":3072},[3055,8284,4094],{"class":3094},[3055,8286,3165],{"class":3072},[3055,8288,3665],{"class":3113},[3055,8290,3116],{"class":3072},[3055,8292,3733],{"class":3061},[3055,8294,8295],{"class":3068}," MessageB",[3055,8297,8298],{"class":3072},"());  ",[3055,8300,8301],{"class":3156},"// Надсилає B\n",[3055,8303,8304],{"class":3057,"line":3153},[3055,8305,4229],{"class":3072},[3055,8307,8308],{"class":3057,"line":3160},[3055,8309,3265],{"class":3072},[3055,8311,8312],{"class":3057,"line":3185},[3055,8313,3271],{"class":3072},[3055,8315,8316],{"class":3057,"line":3191},[3055,8317,3765],{"emptyLinePlaceholder":3764},[3055,8319,8320,8322,8324,8327,8329],{"class":3057,"line":3226},[3055,8321,3062],{"class":3061},[3055,8323,3065],{"class":3061},[3055,8325,8326],{"class":3068}," ViewModelB",[3055,8328,3073],{"class":3072},[3055,8330,3076],{"class":3068},[3055,8332,8333],{"class":3057,"line":3232},[3055,8334,3082],{"class":3072},[3055,8336,8337,8339,8341],{"class":3057,"line":3250},[3055,8338,3110],{"class":3061},[3055,8340,8326],{"class":3113},[3055,8342,4156],{"class":3072},[3055,8344,8345],{"class":3057,"line":3256},[3055,8346,3130],{"class":3072},[3055,8348,8349,8351,8353,8355,8357,8359,8361,8364,8366,8368,8370,8372,8374,8376],{"class":3057,"line":3262},[3055,8350,4089],{"class":3094},[3055,8352,3165],{"class":3072},[3055,8354,4094],{"class":3094},[3055,8356,3165],{"class":3072},[3055,8358,3659],{"class":3113},[3055,8360,3720],{"class":3072},[3055,8362,8363],{"class":3068},"MessageB",[3055,8365,3847],{"class":3072},[3055,8367,4187],{"class":3061},[3055,8369,4190],{"class":3072},[3055,8371,4710],{"class":3094},[3055,8373,2973],{"class":3072},[3055,8375,4715],{"class":3094},[3055,8377,3182],{"class":3072},[3055,8379,8380],{"class":3057,"line":3268},[3055,8381,3188],{"class":3072},[3055,8383,8384,8386,8388,8390,8392,8394,8396,8398,8401,8403],{"class":3057,"line":3626},[3055,8385,7215],{"class":3094},[3055,8387,3165],{"class":3072},[3055,8389,4094],{"class":3094},[3055,8391,3165],{"class":3072},[3055,8393,3665],{"class":3113},[3055,8395,3116],{"class":3072},[3055,8397,3733],{"class":3061},[3055,8399,8400],{"class":3068}," MessageA",[3055,8402,8298],{"class":3072},[3055,8404,8405],{"class":3156},"// Надсилає A → цикл!\n",[3055,8407,8408],{"class":3057,"line":3632},[3055,8409,4229],{"class":3072},[3055,8411,8412],{"class":3057,"line":3637},[3055,8413,3265],{"class":3072},[3055,8415,8416],{"class":3057,"line":3643},[3055,8417,3271],{"class":3072},[2965,8419,8420,8422],{},[2985,8421,3375],{}," Додати прапорець для запобігання повторній обробці:",[3046,8424,8426],{"className":3048,"code":8425,"language":3050,"meta":3051,"style":3051},"public class MessageA\n{\n    public bool IsProcessed { get; set; }\n}\n\nWeakReferenceMessenger.Default.Register\u003CMessageA>(this, (r, msg) =>\n{\n    if (!msg.IsProcessed)\n    {\n        msg.IsProcessed = true;\n        // Обробка\n    }\n});\n",[2998,8427,8428,8437,8441,8461,8465,8469,8499,8503,8519,8523,8539,8544,8548],{"__ignoreMap":3051},[3055,8429,8430,8432,8434],{"class":3057,"line":3058},[3055,8431,3062],{"class":3061},[3055,8433,3065],{"class":3061},[3055,8435,8436],{"class":3068}," MessageA\n",[3055,8438,8439],{"class":3057,"line":3079},[3055,8440,3082],{"class":3072},[3055,8442,8443,8445,8448,8451,8453,8455,8457,8459],{"class":3057,"line":3085},[3055,8444,3110],{"class":3061},[3055,8446,8447],{"class":3061}," bool",[3055,8449,8450],{"class":3094}," IsProcessed",[3055,8452,3943],{"class":3072},[3055,8454,3946],{"class":3061},[3055,8456,5574],{"class":3072},[3055,8458,5577],{"class":3061},[3055,8460,3949],{"class":3072},[3055,8462,8463],{"class":3057,"line":3101},[3055,8464,3271],{"class":3072},[3055,8466,8467],{"class":3057,"line":3107},[3055,8468,3765],{"emptyLinePlaceholder":3764},[3055,8470,8471,8473,8475,8477,8479,8481,8483,8485,8487,8489,8491,8493,8495,8497],{"class":3057,"line":3127},[3055,8472,3693],{"class":3094},[3055,8474,3165],{"class":3072},[3055,8476,4094],{"class":3094},[3055,8478,3165],{"class":3072},[3055,8480,3659],{"class":3113},[3055,8482,3720],{"class":3072},[3055,8484,8258],{"class":3068},[3055,8486,3847],{"class":3072},[3055,8488,4187],{"class":3061},[3055,8490,4190],{"class":3072},[3055,8492,4710],{"class":3094},[3055,8494,2973],{"class":3072},[3055,8496,4715],{"class":3094},[3055,8498,3182],{"class":3072},[3055,8500,8501],{"class":3057,"line":3133},[3055,8502,3082],{"class":3072},[3055,8504,8505,8507,8510,8512,8514,8517],{"class":3057,"line":3147},[3055,8506,4938],{"class":3194},[3055,8508,8509],{"class":3072}," (!",[3055,8511,4715],{"class":3094},[3055,8513,3165],{"class":3072},[3055,8515,8516],{"class":3094},"IsProcessed",[3055,8518,3124],{"class":3072},[3055,8520,8521],{"class":3057,"line":3153},[3055,8522,3130],{"class":3072},[3055,8524,8525,8528,8530,8532,8534,8537],{"class":3057,"line":3160},[3055,8526,8527],{"class":3094},"        msg",[3055,8529,3165],{"class":3072},[3055,8531,8516],{"class":3094},[3055,8533,3139],{"class":3072},[3055,8535,8536],{"class":3061},"true",[3055,8538,3098],{"class":3072},[3055,8540,8541],{"class":3057,"line":3185},[3055,8542,8543],{"class":3156},"        // Обробка\n",[3055,8545,8546],{"class":3057,"line":3191},[3055,8547,3265],{"class":3072},[3055,8549,8550],{"class":3057,"line":3226},[3055,8551,4757],{"class":3072},[2965,8553,8554],{},[2985,8555,8556],{},"3. Надто багато повідомлень → Складність",[2965,8558,8559],{},"Якщо у додатку 50+ типів повідомлень — це сигнал, що архітектура занадто складна. Розгляньте альтернативи:",[2992,8561,8562,8565,8568],{},[2995,8563,8564],{},"Shared State (наприклад, через DI)",[2995,8566,8567],{},"Event Aggregator з каналами",[2995,8569,8570],{},"Прямі посилання для тісно пов'язаних ViewModel",[2965,8572,8573],{},[2985,8574,8575],{},"4. Синхронна обробка → UI зависає",[3046,8577,8579],{"className":3048,"code":8578,"language":3050,"meta":3051,"style":3051},"// ❌ Погано — довга операція у обробнику\nWeakReferenceMessenger.Default.Register\u003CDataLoadedMessage>(this, (r, msg) =>\n{\n    Thread.Sleep(5000);  // UI зависає!\n    ProcessData(msg.Data);\n});\n\n// ✅ Добре — асинхронна обробка\nWeakReferenceMessenger.Default.Register\u003CDataLoadedMessage>(this, async (r, msg) =>\n{\n    await Task.Delay(5000);\n    await ProcessDataAsync(msg.Data);\n});\n",[2998,8580,8581,8586,8617,8621,8643,8659,8663,8667,8672,8706,8710,8728,8745],{"__ignoreMap":3051},[3055,8582,8583],{"class":3057,"line":3058},[3055,8584,8585],{"class":3156},"// ❌ Погано — довга операція у обробнику\n",[3055,8587,8588,8590,8592,8594,8596,8598,8600,8603,8605,8607,8609,8611,8613,8615],{"class":3057,"line":3079},[3055,8589,3693],{"class":3094},[3055,8591,3165],{"class":3072},[3055,8593,4094],{"class":3094},[3055,8595,3165],{"class":3072},[3055,8597,3659],{"class":3113},[3055,8599,3720],{"class":3072},[3055,8601,8602],{"class":3068},"DataLoadedMessage",[3055,8604,3847],{"class":3072},[3055,8606,4187],{"class":3061},[3055,8608,4190],{"class":3072},[3055,8610,4710],{"class":3094},[3055,8612,2973],{"class":3072},[3055,8614,4715],{"class":3094},[3055,8616,3182],{"class":3072},[3055,8618,8619],{"class":3057,"line":3085},[3055,8620,3082],{"class":3072},[3055,8622,8623,8626,8628,8631,8633,8637,8640],{"class":3057,"line":3101},[3055,8624,8625],{"class":3094},"    Thread",[3055,8627,3165],{"class":3072},[3055,8629,8630],{"class":3113},"Sleep",[3055,8632,3116],{"class":3072},[3055,8634,8636],{"class":8635},"sJj4R","5000",[3055,8638,8639],{"class":3072},");  ",[3055,8641,8642],{"class":3156},"// UI зависає!\n",[3055,8644,8645,8648,8650,8652,8654,8657],{"class":3057,"line":3107},[3055,8646,8647],{"class":3113},"    ProcessData",[3055,8649,3116],{"class":3072},[3055,8651,4715],{"class":3094},[3055,8653,3165],{"class":3072},[3055,8655,8656],{"class":3094},"Data",[3055,8658,3247],{"class":3072},[3055,8660,8661],{"class":3057,"line":3127},[3055,8662,4757],{"class":3072},[3055,8664,8665],{"class":3057,"line":3133},[3055,8666,3765],{"emptyLinePlaceholder":3764},[3055,8668,8669],{"class":3057,"line":3147},[3055,8670,8671],{"class":3156},"// ✅ Добре — асинхронна обробка\n",[3055,8673,8674,8676,8678,8680,8682,8684,8686,8688,8690,8692,8694,8696,8698,8700,8702,8704],{"class":3057,"line":3153},[3055,8675,3693],{"class":3094},[3055,8677,3165],{"class":3072},[3055,8679,4094],{"class":3094},[3055,8681,3165],{"class":3072},[3055,8683,3659],{"class":3113},[3055,8685,3720],{"class":3072},[3055,8687,8602],{"class":3068},[3055,8689,3847],{"class":3072},[3055,8691,4187],{"class":3061},[3055,8693,2973],{"class":3072},[3055,8695,7782],{"class":3061},[3055,8697,3198],{"class":3072},[3055,8699,4710],{"class":3094},[3055,8701,2973],{"class":3072},[3055,8703,4715],{"class":3094},[3055,8705,3182],{"class":3072},[3055,8707,8708],{"class":3057,"line":3160},[3055,8709,3082],{"class":3072},[3055,8711,8712,8715,8717,8719,8722,8724,8726],{"class":3057,"line":3185},[3055,8713,8714],{"class":3061},"    await",[3055,8716,7612],{"class":3094},[3055,8718,3165],{"class":3072},[3055,8720,8721],{"class":3113},"Delay",[3055,8723,3116],{"class":3072},[3055,8725,8636],{"class":8635},[3055,8727,3247],{"class":3072},[3055,8729,8730,8732,8735,8737,8739,8741,8743],{"class":3057,"line":3191},[3055,8731,8714],{"class":3061},[3055,8733,8734],{"class":3113}," ProcessDataAsync",[3055,8736,3116],{"class":3072},[3055,8738,4715],{"class":3094},[3055,8740,3165],{"class":3072},[3055,8742,8656],{"class":3094},[3055,8744,3247],{"class":3072},[3055,8746,8747],{"class":3057,"line":3226},[3055,8748,4757],{"class":3072},[3397,8750],{},[2960,8752,8754],{"id":8753},"практичні-завдання","Практичні завдання",[3036,8756,8758],{"id":8757},"рівень-1-надіслати-повідомлення-про-зміну-теми","Рівень 1: Надіслати повідомлення про зміну теми",[2965,8760,8761,8764],{},[2985,8762,8763],{},"Мета:"," Навчитися використовувати Messenger для простої комунікації.",[2965,8766,8767],{},[2985,8768,8769],{},"Завдання:",[2965,8771,8772],{},"Створіть два ViewModel:",[3653,8774,8775,8793],{},[2995,8776,8777,8780],{},[2985,8778,8779],{},"SettingsViewModel:",[2992,8781,8782,8788],{},[2995,8783,8784,8785,8787],{},"Властивість ",[2998,8786,3220],{}," (Light/Dark)",[2995,8789,8790,8791],{},"При зміні теми — надіслати ",[2998,8792,4182],{},[2995,8794,8795,8798],{},[2985,8796,8797],{},"MainViewModel:",[2992,8799,8800,8805],{},[2995,8801,8802,8803],{},"Підписатися на ",[2998,8804,4182],{},[2995,8806,8807],{},"Вивести у консоль нову тему",[2965,8809,8810],{},[2985,8811,8812],{},"Критерії успіху:",[2992,8814,8815,8827,8832],{},[2995,8816,8817,8818,8820,8821,8823,8824,8826],{},"При зміні ",[2998,8819,3220],{}," у ",[2998,8822,3006],{}," → ",[2998,8825,3000],{}," отримує повідомлення",[2995,8828,8829,8830],{},"Використано ",[2998,8831,4313],{},[2995,8833,8834],{},"Всі тести проходять",[2965,8836,8837],{},[2985,8838,8839],{},"Підказка:",[3046,8841,8843],{"className":3048,"code":8842,"language":3050,"meta":3051,"style":3051},"// Повідомлення\npublic class ThemeChangedMessage\n{\n    public string Theme { get; }\n    public ThemeChangedMessage(string theme) => Theme = theme;\n}\n\n// SettingsViewModel\npublic partial class SettingsViewModel : ObservableObject\n{\n    [ObservableProperty]\n    private string _theme = \"Light\";\n    \n    partial void OnThemeChanged(string value)\n    {\n        // TODO: Надіслати повідомлення\n        WeakReferenceMessenger.Default.Send(new ThemeChangedMessage(value));\n    }\n}\n\n// MainViewModel\npublic partial class MainViewModel : ObservableObject\n{\n    public MainViewModel()\n    {\n        // TODO: Підписатися на повідомлення\n        WeakReferenceMessenger.Default.Register\u003CThemeChangedMessage>(this, (r, msg) =>\n        {\n            Console.WriteLine($\"Тема змінена на: {msg.Theme}\");\n        });\n    }\n}\n",[2998,8844,8845,8849,8857,8861,8875,8897,8901,8905,8910,8924,8928,8936,8950,8954,8970,8974,8979,9003,9007,9011,9015,9020,9034,9038,9046,9050,9055,9085,9089,9115,9119,9123],{"__ignoreMap":3051},[3055,8846,8847],{"class":3057,"line":3058},[3055,8848,6077],{"class":3156},[3055,8850,8851,8853,8855],{"class":3057,"line":3079},[3055,8852,3062],{"class":3061},[3055,8854,3065],{"class":3061},[3055,8856,3926],{"class":3068},[3055,8858,8859],{"class":3057,"line":3085},[3055,8860,3082],{"class":3072},[3055,8862,8863,8865,8867,8869,8871,8873],{"class":3057,"line":3101},[3055,8864,3110],{"class":3061},[3055,8866,3937],{"class":3061},[3055,8868,3940],{"class":3094},[3055,8870,3943],{"class":3072},[3055,8872,3946],{"class":3061},[3055,8874,3949],{"class":3072},[3055,8876,8877,8879,8881,8883,8885,8887,8889,8891,8893,8895],{"class":3057,"line":3107},[3055,8878,3110],{"class":3061},[3055,8880,3960],{"class":3113},[3055,8882,3116],{"class":3072},[3055,8884,3965],{"class":3061},[3055,8886,3968],{"class":3094},[3055,8888,6118],{"class":3072},[3055,8890,3220],{"class":3094},[3055,8892,3139],{"class":3072},[3055,8894,3984],{"class":3094},[3055,8896,3098],{"class":3072},[3055,8898,8899],{"class":3057,"line":3127},[3055,8900,3271],{"class":3072},[3055,8902,8903],{"class":3057,"line":3133},[3055,8904,3765],{"emptyLinePlaceholder":3764},[3055,8906,8907],{"class":3057,"line":3147},[3055,8908,8909],{"class":3156},"// SettingsViewModel\n",[3055,8911,8912,8914,8916,8918,8920,8922],{"class":3057,"line":3153},[3055,8913,3062],{"class":3061},[3055,8915,4011],{"class":3061},[3055,8917,3065],{"class":3061},[3055,8919,3091],{"class":3068},[3055,8921,3073],{"class":3072},[3055,8923,3076],{"class":3068},[3055,8925,8926],{"class":3057,"line":3160},[3055,8927,3082],{"class":3072},[3055,8929,8930,8932,8934],{"class":3057,"line":3185},[3055,8931,4028],{"class":3072},[3055,8933,4031],{"class":3068},[3055,8935,4034],{"class":3072},[3055,8937,8938,8940,8942,8944,8946,8948],{"class":3057,"line":3191},[3055,8939,3088],{"class":3061},[3055,8941,3937],{"class":3061},[3055,8943,4043],{"class":3094},[3055,8945,3139],{"class":3072},[3055,8947,4049],{"class":4048},[3055,8949,3098],{"class":3072},[3055,8951,8952],{"class":3057,"line":3226},[3055,8953,3104],{"class":3072},[3055,8955,8956,8958,8960,8962,8964,8966,8968],{"class":3057,"line":3232},[3055,8957,4060],{"class":3061},[3055,8959,4063],{"class":3061},[3055,8961,4066],{"class":3113},[3055,8963,3116],{"class":3072},[3055,8965,3965],{"class":3061},[3055,8967,4073],{"class":3094},[3055,8969,3124],{"class":3072},[3055,8971,8972],{"class":3057,"line":3250},[3055,8973,3130],{"class":3072},[3055,8975,8976],{"class":3057,"line":3256},[3055,8977,8978],{"class":3156},"        // TODO: Надіслати повідомлення\n",[3055,8980,8981,8983,8985,8987,8989,8991,8993,8995,8997,8999,9001],{"class":3057,"line":3262},[3055,8982,4089],{"class":3094},[3055,8984,3165],{"class":3072},[3055,8986,4094],{"class":3094},[3055,8988,3165],{"class":3072},[3055,8990,3665],{"class":3113},[3055,8992,3116],{"class":3072},[3055,8994,3733],{"class":3061},[3055,8996,3960],{"class":3068},[3055,8998,3116],{"class":3072},[3055,9000,4109],{"class":3094},[3055,9002,3852],{"class":3072},[3055,9004,9005],{"class":3057,"line":3268},[3055,9006,3265],{"class":3072},[3055,9008,9009],{"class":3057,"line":3626},[3055,9010,3271],{"class":3072},[3055,9012,9013],{"class":3057,"line":3632},[3055,9014,3765],{"emptyLinePlaceholder":3764},[3055,9016,9017],{"class":3057,"line":3637},[3055,9018,9019],{"class":3156},"// MainViewModel\n",[3055,9021,9022,9024,9026,9028,9030,9032],{"class":3057,"line":3643},[3055,9023,3062],{"class":3061},[3055,9025,4011],{"class":3061},[3055,9027,3065],{"class":3061},[3055,9029,3069],{"class":3068},[3055,9031,3073],{"class":3072},[3055,9033,3076],{"class":3068},[3055,9035,9036],{"class":3057,"line":5251},[3055,9037,3082],{"class":3072},[3055,9039,9040,9042,9044],{"class":3057,"line":5256},[3055,9041,3110],{"class":3061},[3055,9043,3069],{"class":3113},[3055,9045,4156],{"class":3072},[3055,9047,9048],{"class":3057,"line":5268},[3055,9049,3130],{"class":3072},[3055,9051,9052],{"class":3057,"line":5273},[3055,9053,9054],{"class":3156},"        // TODO: Підписатися на повідомлення\n",[3055,9056,9057,9059,9061,9063,9065,9067,9069,9071,9073,9075,9077,9079,9081,9083],{"class":3057,"line":5291},[3055,9058,4089],{"class":3094},[3055,9060,3165],{"class":3072},[3055,9062,4094],{"class":3094},[3055,9064,3165],{"class":3072},[3055,9066,3659],{"class":3113},[3055,9068,3720],{"class":3072},[3055,9070,4182],{"class":3068},[3055,9072,3847],{"class":3072},[3055,9074,4187],{"class":3061},[3055,9076,4190],{"class":3072},[3055,9078,4710],{"class":3094},[3055,9080,2973],{"class":3072},[3055,9082,4715],{"class":3094},[3055,9084,3182],{"class":3072},[3055,9086,9087],{"class":3057,"line":5296},[3055,9088,3188],{"class":3072},[3055,9090,9091,9093,9095,9097,9099,9101,9103,9105,9107,9109,9111,9113],{"class":3057,"line":5302},[3055,9092,5378],{"class":3094},[3055,9094,3165],{"class":3072},[3055,9096,4273],{"class":3113},[3055,9098,3116],{"class":3072},[3055,9100,4278],{"class":4048},[3055,9102,4282],{"class":4281},[3055,9104,4715],{"class":3094},[3055,9106,3165],{"class":4281},[3055,9108,3220],{"class":3094},[3055,9110,4287],{"class":4281},[3055,9112,4290],{"class":4048},[3055,9114,3247],{"class":3072},[3055,9116,9117],{"class":3057,"line":5322},[3055,9118,4229],{"class":3072},[3055,9120,9121],{"class":3057,"line":5327},[3055,9122,3265],{"class":3072},[3055,9124,9125],{"class":3057,"line":5333},[3055,9126,3271],{"class":3072},[2965,9128,9129],{},[2985,9130,9131],{},"Тести:",[3046,9133,9135],{"className":3048,"code":9134,"language":3050,"meta":3051,"style":3051},"[Test]\npublic void ThemeChanged_ShouldSendMessage()\n{\n    var settingsVm = new SettingsViewModel();\n    var mainVm = new MainViewModel();\n    \n    bool messageReceived = false;\n    string receivedTheme = null;\n    \n    WeakReferenceMessenger.Default.Register\u003CThemeChangedMessage>(this, (r, msg) =>\n    {\n        messageReceived = true;\n        receivedTheme = msg.Theme;\n    });\n    \n    settingsVm.Theme = \"Dark\";\n    \n    Assert.IsTrue(messageReceived);\n    Assert.AreEqual(\"Dark\", receivedTheme);\n    \n    WeakReferenceMessenger.Default.UnregisterAll(this);\n}\n",[2998,9136,9137,9146,9157,9161,9177,9192,9196,9211,9224,9228,9259,9263,9274,9289,9294,9298,9313,9317,9334,9354,9358,9376],{"__ignoreMap":3051},[3055,9138,9139,9141,9144],{"class":3057,"line":3058},[3055,9140,7925],{"class":3072},[3055,9142,9143],{"class":3068},"Test",[3055,9145,4034],{"class":3072},[3055,9147,9148,9150,9152,9155],{"class":3057,"line":3079},[3055,9149,3062],{"class":3061},[3055,9151,4063],{"class":3061},[3055,9153,9154],{"class":3113}," ThemeChanged_ShouldSendMessage",[3055,9156,4156],{"class":3072},[3055,9158,9159],{"class":3057,"line":3085},[3055,9160,3082],{"class":3072},[3055,9162,9163,9166,9169,9171,9173,9175],{"class":3057,"line":3101},[3055,9164,9165],{"class":3061},"    var",[3055,9167,9168],{"class":3094}," settingsVm",[3055,9170,3139],{"class":3072},[3055,9172,3733],{"class":3061},[3055,9174,3091],{"class":3068},[3055,9176,5288],{"class":3072},[3055,9178,9179,9181,9184,9186,9188,9190],{"class":3057,"line":3107},[3055,9180,9165],{"class":3061},[3055,9182,9183],{"class":3094}," mainVm",[3055,9185,3139],{"class":3072},[3055,9187,3733],{"class":3061},[3055,9189,3069],{"class":3068},[3055,9191,5288],{"class":3072},[3055,9193,9194],{"class":3057,"line":3127},[3055,9195,3104],{"class":3072},[3055,9197,9198,9201,9204,9206,9209],{"class":3057,"line":3133},[3055,9199,9200],{"class":3061},"    bool",[3055,9202,9203],{"class":3094}," messageReceived",[3055,9205,3139],{"class":3072},[3055,9207,9208],{"class":3061},"false",[3055,9210,3098],{"class":3072},[3055,9212,9213,9215,9218,9220,9222],{"class":3057,"line":3147},[3055,9214,4726],{"class":3061},[3055,9216,9217],{"class":3094}," receivedTheme",[3055,9219,3139],{"class":3072},[3055,9221,6574],{"class":3061},[3055,9223,3098],{"class":3072},[3055,9225,9226],{"class":3057,"line":3153},[3055,9227,3104],{"class":3072},[3055,9229,9230,9233,9235,9237,9239,9241,9243,9245,9247,9249,9251,9253,9255,9257],{"class":3057,"line":3160},[3055,9231,9232],{"class":3094},"    WeakReferenceMessenger",[3055,9234,3165],{"class":3072},[3055,9236,4094],{"class":3094},[3055,9238,3165],{"class":3072},[3055,9240,3659],{"class":3113},[3055,9242,3720],{"class":3072},[3055,9244,4182],{"class":3068},[3055,9246,3847],{"class":3072},[3055,9248,4187],{"class":3061},[3055,9250,4190],{"class":3072},[3055,9252,4710],{"class":3094},[3055,9254,2973],{"class":3072},[3055,9256,4715],{"class":3094},[3055,9258,3182],{"class":3072},[3055,9260,9261],{"class":3057,"line":3185},[3055,9262,3130],{"class":3072},[3055,9264,9265,9268,9270,9272],{"class":3057,"line":3191},[3055,9266,9267],{"class":3094},"        messageReceived",[3055,9269,3139],{"class":3072},[3055,9271,8536],{"class":3061},[3055,9273,3098],{"class":3072},[3055,9275,9276,9279,9281,9283,9285,9287],{"class":3057,"line":3226},[3055,9277,9278],{"class":3094},"        receivedTheme",[3055,9280,3139],{"class":3072},[3055,9282,4715],{"class":3094},[3055,9284,3165],{"class":3072},[3055,9286,3220],{"class":3094},[3055,9288,3098],{"class":3072},[3055,9290,9291],{"class":3057,"line":3232},[3055,9292,9293],{"class":3072},"    });\n",[3055,9295,9296],{"class":3057,"line":3250},[3055,9297,3104],{"class":3072},[3055,9299,9300,9303,9305,9307,9309,9311],{"class":3057,"line":3256},[3055,9301,9302],{"class":3094},"    settingsVm",[3055,9304,3165],{"class":3072},[3055,9306,3220],{"class":3094},[3055,9308,3139],{"class":3072},[3055,9310,4669],{"class":4048},[3055,9312,3098],{"class":3072},[3055,9314,9315],{"class":3057,"line":3262},[3055,9316,3104],{"class":3072},[3055,9318,9319,9322,9324,9327,9329,9332],{"class":3057,"line":3268},[3055,9320,9321],{"class":3094},"    Assert",[3055,9323,3165],{"class":3072},[3055,9325,9326],{"class":3113},"IsTrue",[3055,9328,3116],{"class":3072},[3055,9330,9331],{"class":3094},"messageReceived",[3055,9333,3247],{"class":3072},[3055,9335,9336,9338,9340,9343,9345,9347,9349,9352],{"class":3057,"line":3626},[3055,9337,9321],{"class":3094},[3055,9339,3165],{"class":3072},[3055,9341,9342],{"class":3113},"AreEqual",[3055,9344,3116],{"class":3072},[3055,9346,4669],{"class":4048},[3055,9348,2973],{"class":3072},[3055,9350,9351],{"class":3094},"receivedTheme",[3055,9353,3247],{"class":3072},[3055,9355,9356],{"class":3057,"line":3632},[3055,9357,3104],{"class":3072},[3055,9359,9360,9362,9364,9366,9368,9370,9372,9374],{"class":3057,"line":3637},[3055,9361,9232],{"class":3094},[3055,9363,3165],{"class":3072},[3055,9365,4094],{"class":3094},[3055,9367,3165],{"class":3072},[3055,9369,4522],{"class":3113},[3055,9371,3116],{"class":3072},[3055,9373,4187],{"class":3061},[3055,9375,3247],{"class":3072},[3055,9377,9378],{"class":3057,"line":3643},[3055,9379,3271],{"class":3072},[3397,9381],{},[3036,9383,9385],{"id":9384},"рівень-2-навігація-між-view-через-messenger","Рівень 2: Навігація між View через Messenger",[2965,9387,9388,9390],{},[2985,9389,8763],{}," Реалізувати навігацію без прямих посилань на View.",[2965,9392,9393],{},[2985,9394,8769],{},[2965,9396,9397],{},"Створіть систему навігації:",[3653,9399,9400,9417,9441],{},[2995,9401,9402,9405],{},[2985,9403,9404],{},"NavigateMessage:",[2992,9406,9407,9412],{},[2995,9408,9409,9411],{},[2998,9410,6810],{}," (string) — назва View",[2995,9413,9414,9416],{},[2998,9415,6819],{}," (object) — параметр для передачі",[2995,9418,9419,9421],{},[2985,9420,8797],{},[2992,9422,9423,9433],{},[2995,9424,9425,9426,9429,9430],{},"Команда ",[2998,9427,9428],{},"OpenEditorCommand"," — надсилає ",[2998,9431,9432],{},"NavigateMessage(\"EditorView\", itemId)",[2995,9434,9425,9435,9429,9438],{},[2998,9436,9437],{},"OpenSettingsCommand",[2998,9439,9440],{},"NavigateMessage(\"SettingsView\")",[2995,9442,9443,9446],{},[2985,9444,9445],{},"NavigationService (у code-behind або окремий клас):",[2992,9447,9448,9453],{},[2995,9449,9450,9451],{},"Підписується на ",[2998,9452,6778],{},[2995,9454,9455],{},"Відкриває відповідне вікно",[2965,9457,9458],{},[2985,9459,8812],{},[2992,9461,9462,9465,9468,9471],{},[2995,9463,9464],{},"ViewModel не знає про View",[2995,9466,9467],{},"Навігація працює через Messenger",[2995,9469,9470],{},"Параметри передаються коректно",[2995,9472,8834],{},[2965,9474,9475],{},[2985,9476,8839],{},[3046,9478,9480],{"className":3048,"code":9479,"language":3050,"meta":3051,"style":3051},"// Повідомлення\npublic class NavigateMessage\n{\n    public string ViewName { get; }\n    public object Parameter { get; }\n    \n    public NavigateMessage(string viewName, object parameter = null)\n    {\n        ViewName = viewName;\n        Parameter = parameter;\n    }\n}\n\n// MainViewModel\npublic partial class MainViewModel : ObservableObject\n{\n    [RelayCommand]\n    private void OpenEditor(int itemId)\n    {\n        WeakReferenceMessenger.Default.Send(new NavigateMessage(\"EditorView\", itemId));\n    }\n    \n    [RelayCommand]\n    private void OpenSettings()\n    {\n        WeakReferenceMessenger.Default.Send(new NavigateMessage(\"SettingsView\"));\n    }\n}\n\n// NavigationService (у MainWindow code-behind)\npublic partial class MainWindow : Window\n{\n    public MainWindow()\n    {\n        InitializeComponent();\n        \n        WeakReferenceMessenger.Default.Register\u003CNavigateMessage>(this, (r, msg) =>\n        {\n            NavigateToView(msg.ViewName, msg.Parameter);\n        });\n    }\n    \n    private void NavigateToView(string viewName, object parameter)\n    {\n        // TODO: Відкрити відповідне вікно\n        switch (viewName)\n        {\n            case \"EditorView\":\n                var editorWindow = new EditorWindow();\n                editorWindow.DataContext = new EditorViewModel((int)parameter);\n                editorWindow.Show();\n                break;\n            \n            case \"SettingsView\":\n                var settingsWindow = new SettingsWindow();\n                settingsWindow.DataContext = new SettingsViewModel();\n                settingsWindow.Show();\n                break;\n        }\n    }\n}\n",[2998,9481,9482,9486,9494,9498,9512,9526,9530,9554,9558,9568,9578,9582,9586,9590,9594,9608,9612,9620,9636,9640,9668,9672,9676,9684,9695,9699,9724,9728,9732,9736,9741,9755,9759,9767,9771,9777,9781,9811,9815,9837,9841,9845,9849,9871,9875,9880,9890,9894,9902,9916,9940,9950,9956,9960,9969,9985,10002,10013,10020,10025,10030],{"__ignoreMap":3051},[3055,9483,9484],{"class":3057,"line":3058},[3055,9485,6077],{"class":3156},[3055,9487,9488,9490,9492],{"class":3057,"line":3079},[3055,9489,3062],{"class":3061},[3055,9491,3065],{"class":3061},[3055,9493,6509],{"class":3068},[3055,9495,9496],{"class":3057,"line":3085},[3055,9497,3082],{"class":3072},[3055,9499,9500,9502,9504,9506,9508,9510],{"class":3057,"line":3101},[3055,9501,3110],{"class":3061},[3055,9503,3937],{"class":3061},[3055,9505,6522],{"class":3094},[3055,9507,3943],{"class":3072},[3055,9509,3946],{"class":3061},[3055,9511,3949],{"class":3072},[3055,9513,9514,9516,9518,9520,9522,9524],{"class":3057,"line":3107},[3055,9515,3110],{"class":3061},[3055,9517,6535],{"class":3061},[3055,9519,6538],{"class":3094},[3055,9521,3943],{"class":3072},[3055,9523,3946],{"class":3061},[3055,9525,3949],{"class":3072},[3055,9527,9528],{"class":3057,"line":3127},[3055,9529,3104],{"class":3072},[3055,9531,9532,9534,9536,9538,9540,9542,9544,9546,9548,9550,9552],{"class":3057,"line":3133},[3055,9533,3110],{"class":3061},[3055,9535,6555],{"class":3113},[3055,9537,3116],{"class":3072},[3055,9539,3965],{"class":3061},[3055,9541,6562],{"class":3094},[3055,9543,2973],{"class":3072},[3055,9545,4450],{"class":3061},[3055,9547,6569],{"class":3094},[3055,9549,3139],{"class":3072},[3055,9551,6574],{"class":3061},[3055,9553,3124],{"class":3072},[3055,9555,9556],{"class":3057,"line":3147},[3055,9557,3130],{"class":3072},[3055,9559,9560,9562,9564,9566],{"class":3057,"line":3153},[3055,9561,6585],{"class":3094},[3055,9563,3139],{"class":3072},[3055,9565,6590],{"class":3094},[3055,9567,3098],{"class":3072},[3055,9569,9570,9572,9574,9576],{"class":3057,"line":3160},[3055,9571,6597],{"class":3094},[3055,9573,3139],{"class":3072},[3055,9575,6602],{"class":3094},[3055,9577,3098],{"class":3072},[3055,9579,9580],{"class":3057,"line":3185},[3055,9581,3265],{"class":3072},[3055,9583,9584],{"class":3057,"line":3191},[3055,9585,3271],{"class":3072},[3055,9587,9588],{"class":3057,"line":3226},[3055,9589,3765],{"emptyLinePlaceholder":3764},[3055,9591,9592],{"class":3057,"line":3232},[3055,9593,9019],{"class":3156},[3055,9595,9596,9598,9600,9602,9604,9606],{"class":3057,"line":3250},[3055,9597,3062],{"class":3061},[3055,9599,4011],{"class":3061},[3055,9601,3065],{"class":3061},[3055,9603,3069],{"class":3068},[3055,9605,3073],{"class":3072},[3055,9607,3076],{"class":3068},[3055,9609,9610],{"class":3057,"line":3256},[3055,9611,3082],{"class":3072},[3055,9613,9614,9616,9618],{"class":3057,"line":3262},[3055,9615,4028],{"class":3072},[3055,9617,6646],{"class":3068},[3055,9619,4034],{"class":3072},[3055,9621,9622,9624,9626,9628,9630,9632,9634],{"class":3057,"line":3268},[3055,9623,3088],{"class":3061},[3055,9625,4063],{"class":3061},[3055,9627,6657],{"class":3113},[3055,9629,3116],{"class":3072},[3055,9631,6662],{"class":3061},[3055,9633,6665],{"class":3094},[3055,9635,3124],{"class":3072},[3055,9637,9638],{"class":3057,"line":3626},[3055,9639,3130],{"class":3072},[3055,9641,9642,9644,9646,9648,9650,9652,9654,9656,9658,9660,9662,9664,9666],{"class":3057,"line":3632},[3055,9643,4089],{"class":3094},[3055,9645,3165],{"class":3072},[3055,9647,4094],{"class":3094},[3055,9649,3165],{"class":3072},[3055,9651,3665],{"class":3113},[3055,9653,3116],{"class":3072},[3055,9655,3733],{"class":3061},[3055,9657,6555],{"class":3068},[3055,9659,3116],{"class":3072},[3055,9661,6694],{"class":4048},[3055,9663,2973],{"class":3072},[3055,9665,6699],{"class":3094},[3055,9667,3852],{"class":3072},[3055,9669,9670],{"class":3057,"line":3637},[3055,9671,3265],{"class":3072},[3055,9673,9674],{"class":3057,"line":3643},[3055,9675,3104],{"class":3072},[3055,9677,9678,9680,9682],{"class":3057,"line":5251},[3055,9679,4028],{"class":3072},[3055,9681,6646],{"class":3068},[3055,9683,4034],{"class":3072},[3055,9685,9686,9688,9690,9693],{"class":3057,"line":5256},[3055,9687,3088],{"class":3061},[3055,9689,4063],{"class":3061},[3055,9691,9692],{"class":3113}," OpenSettings",[3055,9694,4156],{"class":3072},[3055,9696,9697],{"class":3057,"line":5268},[3055,9698,3130],{"class":3072},[3055,9700,9701,9703,9705,9707,9709,9711,9713,9715,9717,9719,9722],{"class":3057,"line":5273},[3055,9702,4089],{"class":3094},[3055,9704,3165],{"class":3072},[3055,9706,4094],{"class":3094},[3055,9708,3165],{"class":3072},[3055,9710,3665],{"class":3113},[3055,9712,3116],{"class":3072},[3055,9714,3733],{"class":3061},[3055,9716,6555],{"class":3068},[3055,9718,3116],{"class":3072},[3055,9720,9721],{"class":4048},"\"SettingsView\"",[3055,9723,3852],{"class":3072},[3055,9725,9726],{"class":3057,"line":5291},[3055,9727,3265],{"class":3072},[3055,9729,9730],{"class":3057,"line":5296},[3055,9731,3271],{"class":3072},[3055,9733,9734],{"class":3057,"line":5302},[3055,9735,3765],{"emptyLinePlaceholder":3764},[3055,9737,9738],{"class":3057,"line":5322},[3055,9739,9740],{"class":3156},"// NavigationService (у MainWindow code-behind)\n",[3055,9742,9743,9745,9747,9749,9751,9753],{"class":3057,"line":5327},[3055,9744,3062],{"class":3061},[3055,9746,4011],{"class":3061},[3055,9748,3065],{"class":3061},[3055,9750,6729],{"class":3068},[3055,9752,3073],{"class":3072},[3055,9754,6734],{"class":3068},[3055,9756,9757],{"class":3057,"line":5333},[3055,9758,3082],{"class":3072},[3055,9760,9761,9763,9765],{"class":3057,"line":5350},[3055,9762,3110],{"class":3061},[3055,9764,6729],{"class":3113},[3055,9766,4156],{"class":3072},[3055,9768,9769],{"class":3057,"line":5355},[3055,9770,3130],{"class":3072},[3055,9772,9773,9775],{"class":3057,"line":5375},[3055,9774,6755],{"class":3113},[3055,9776,5288],{"class":3072},[3055,9778,9779],{"class":3057,"line":5405},[3055,9780,3150],{"class":3072},[3055,9782,9783,9785,9787,9789,9791,9793,9795,9797,9799,9801,9803,9805,9807,9809],{"class":3057,"line":5411},[3055,9784,4089],{"class":3094},[3055,9786,3165],{"class":3072},[3055,9788,4094],{"class":3094},[3055,9790,3165],{"class":3072},[3055,9792,3659],{"class":3113},[3055,9794,3720],{"class":3072},[3055,9796,6778],{"class":3068},[3055,9798,3847],{"class":3072},[3055,9800,4187],{"class":3061},[3055,9802,4190],{"class":3072},[3055,9804,4710],{"class":3094},[3055,9806,2973],{"class":3072},[3055,9808,4715],{"class":3094},[3055,9810,3182],{"class":3072},[3055,9812,9813],{"class":3057,"line":5416},[3055,9814,3188],{"class":3072},[3055,9816,9817,9819,9821,9823,9825,9827,9829,9831,9833,9835],{"class":3057,"line":6470},[3055,9818,6801],{"class":3113},[3055,9820,3116],{"class":3072},[3055,9822,4715],{"class":3094},[3055,9824,3165],{"class":3072},[3055,9826,6810],{"class":3094},[3055,9828,2973],{"class":3072},[3055,9830,4715],{"class":3094},[3055,9832,3165],{"class":3072},[3055,9834,6819],{"class":3094},[3055,9836,3247],{"class":3072},[3055,9838,9839],{"class":3057,"line":6874},[3055,9840,4229],{"class":3072},[3055,9842,9843],{"class":3057,"line":6879},[3055,9844,3265],{"class":3072},[3055,9846,9847],{"class":3057,"line":6891},[3055,9848,3104],{"class":3072},[3055,9850,9851,9853,9855,9857,9859,9861,9863,9865,9867,9869],{"class":3057,"line":6909},[3055,9852,3088],{"class":3061},[3055,9854,4063],{"class":3061},[3055,9856,6842],{"class":3113},[3055,9858,3116],{"class":3072},[3055,9860,3965],{"class":3061},[3055,9862,6562],{"class":3094},[3055,9864,2973],{"class":3072},[3055,9866,4450],{"class":3061},[3055,9868,6569],{"class":3094},[3055,9870,3124],{"class":3072},[3055,9872,9873],{"class":3057,"line":6938},[3055,9874,3130],{"class":3072},[3055,9876,9877],{"class":3057,"line":6950},[3055,9878,9879],{"class":3156},"        // TODO: Відкрити відповідне вікно\n",[3055,9881,9882,9884,9886,9888],{"class":3057,"line":6958},[3055,9883,6865],{"class":3194},[3055,9885,3198],{"class":3072},[3055,9887,6590],{"class":3094},[3055,9889,3124],{"class":3072},[3055,9891,9892],{"class":3057,"line":6963},[3055,9893,3188],{"class":3072},[3055,9895,9896,9898,9900],{"class":3057,"line":6968},[3055,9897,6882],{"class":3194},[3055,9899,6885],{"class":4048},[3055,9901,6888],{"class":3072},[3055,9903,9904,9906,9908,9910,9912,9914],{"class":3057,"line":7411},[3055,9905,6894],{"class":3061},[3055,9907,6897],{"class":3094},[3055,9909,3139],{"class":3072},[3055,9911,3733],{"class":3061},[3055,9913,6904],{"class":3068},[3055,9915,5288],{"class":3072},[3055,9917,9918,9920,9922,9924,9926,9928,9930,9932,9934,9936,9938],{"class":3057,"line":7424},[3055,9919,6912],{"class":3094},[3055,9921,3165],{"class":3072},[3055,9923,6917],{"class":3094},[3055,9925,3139],{"class":3072},[3055,9927,3733],{"class":3061},[3055,9929,5244],{"class":3068},[3055,9931,6926],{"class":3072},[3055,9933,6662],{"class":3061},[3055,9935,6931],{"class":3072},[3055,9937,6602],{"class":3094},[3055,9939,3247],{"class":3072},[3055,9941,9942,9944,9946,9948],{"class":3057,"line":7435},[3055,9943,6912],{"class":3094},[3055,9945,3165],{"class":3072},[3055,9947,6945],{"class":3113},[3055,9949,5288],{"class":3072},[3055,9951,9952,9954],{"class":3057,"line":7440},[3055,9953,6953],{"class":3194},[3055,9955,3098],{"class":3072},[3055,9957,9958],{"class":3057,"line":7445},[3055,9959,7210],{"class":3072},[3055,9961,9962,9964,9967],{"class":3057,"line":7471},[3055,9963,6882],{"class":3194},[3055,9965,9966],{"class":4048}," \"SettingsView\"",[3055,9968,6888],{"class":3072},[3055,9970,9971,9973,9976,9978,9980,9983],{"class":3057,"line":7476},[3055,9972,6894],{"class":3061},[3055,9974,9975],{"class":3094}," settingsWindow",[3055,9977,3139],{"class":3072},[3055,9979,3733],{"class":3061},[3055,9981,9982],{"class":3068}," SettingsWindow",[3055,9984,5288],{"class":3072},[3055,9986,9987,9990,9992,9994,9996,9998,10000],{"class":3057,"line":7481},[3055,9988,9989],{"class":3094},"                settingsWindow",[3055,9991,3165],{"class":3072},[3055,9993,6917],{"class":3094},[3055,9995,3139],{"class":3072},[3055,9997,3733],{"class":3061},[3055,9999,3091],{"class":3068},[3055,10001,5288],{"class":3072},[3055,10003,10005,10007,10009,10011],{"class":3057,"line":10004},57,[3055,10006,9989],{"class":3094},[3055,10008,3165],{"class":3072},[3055,10010,6945],{"class":3113},[3055,10012,5288],{"class":3072},[3055,10014,10016,10018],{"class":3057,"line":10015},58,[3055,10017,6953],{"class":3194},[3055,10019,3098],{"class":3072},[3055,10021,10023],{"class":3057,"line":10022},59,[3055,10024,5408],{"class":3072},[3055,10026,10028],{"class":3057,"line":10027},60,[3055,10029,3265],{"class":3072},[3055,10031,10033],{"class":3057,"line":10032},61,[3055,10034,3271],{"class":3072},[2965,10036,10037],{},[2985,10038,9131],{},[3046,10040,10042],{"className":3048,"code":10041,"language":3050,"meta":3051,"style":3051},"[Test]\npublic void OpenEditor_ShouldSendNavigateMessage()\n{\n    var vm = new MainViewModel();\n    bool messageReceived = false;\n    string receivedViewName = null;\n    int receivedItemId = 0;\n    \n    WeakReferenceMessenger.Default.Register\u003CNavigateMessage>(this, (r, msg) =>\n    {\n        messageReceived = true;\n        receivedViewName = msg.ViewName;\n        receivedItemId = (int)msg.Parameter;\n    });\n    \n    vm.OpenEditorCommand.Execute(42);\n    \n    Assert.IsTrue(messageReceived);\n    Assert.AreEqual(\"EditorView\", receivedViewName);\n    Assert.AreEqual(42, receivedItemId);\n    \n    WeakReferenceMessenger.Default.UnregisterAll(this);\n}\n",[2998,10043,10044,10052,10063,10067,10082,10094,10107,10122,10126,10156,10160,10170,10185,10205,10209,10213,10234,10238,10252,10271,10290,10294,10312],{"__ignoreMap":3051},[3055,10045,10046,10048,10050],{"class":3057,"line":3058},[3055,10047,7925],{"class":3072},[3055,10049,9143],{"class":3068},[3055,10051,4034],{"class":3072},[3055,10053,10054,10056,10058,10061],{"class":3057,"line":3079},[3055,10055,3062],{"class":3061},[3055,10057,4063],{"class":3061},[3055,10059,10060],{"class":3113}," OpenEditor_ShouldSendNavigateMessage",[3055,10062,4156],{"class":3072},[3055,10064,10065],{"class":3057,"line":3085},[3055,10066,3082],{"class":3072},[3055,10068,10069,10071,10074,10076,10078,10080],{"class":3057,"line":3101},[3055,10070,9165],{"class":3061},[3055,10072,10073],{"class":3094}," vm",[3055,10075,3139],{"class":3072},[3055,10077,3733],{"class":3061},[3055,10079,3069],{"class":3068},[3055,10081,5288],{"class":3072},[3055,10083,10084,10086,10088,10090,10092],{"class":3057,"line":3107},[3055,10085,9200],{"class":3061},[3055,10087,9203],{"class":3094},[3055,10089,3139],{"class":3072},[3055,10091,9208],{"class":3061},[3055,10093,3098],{"class":3072},[3055,10095,10096,10098,10101,10103,10105],{"class":3057,"line":3127},[3055,10097,4726],{"class":3061},[3055,10099,10100],{"class":3094}," receivedViewName",[3055,10102,3139],{"class":3072},[3055,10104,6574],{"class":3061},[3055,10106,3098],{"class":3072},[3055,10108,10109,10112,10115,10117,10120],{"class":3057,"line":3133},[3055,10110,10111],{"class":3061},"    int",[3055,10113,10114],{"class":3094}," receivedItemId",[3055,10116,3139],{"class":3072},[3055,10118,10119],{"class":8635},"0",[3055,10121,3098],{"class":3072},[3055,10123,10124],{"class":3057,"line":3147},[3055,10125,3104],{"class":3072},[3055,10127,10128,10130,10132,10134,10136,10138,10140,10142,10144,10146,10148,10150,10152,10154],{"class":3057,"line":3153},[3055,10129,9232],{"class":3094},[3055,10131,3165],{"class":3072},[3055,10133,4094],{"class":3094},[3055,10135,3165],{"class":3072},[3055,10137,3659],{"class":3113},[3055,10139,3720],{"class":3072},[3055,10141,6778],{"class":3068},[3055,10143,3847],{"class":3072},[3055,10145,4187],{"class":3061},[3055,10147,4190],{"class":3072},[3055,10149,4710],{"class":3094},[3055,10151,2973],{"class":3072},[3055,10153,4715],{"class":3094},[3055,10155,3182],{"class":3072},[3055,10157,10158],{"class":3057,"line":3160},[3055,10159,3130],{"class":3072},[3055,10161,10162,10164,10166,10168],{"class":3057,"line":3185},[3055,10163,9267],{"class":3094},[3055,10165,3139],{"class":3072},[3055,10167,8536],{"class":3061},[3055,10169,3098],{"class":3072},[3055,10171,10172,10175,10177,10179,10181,10183],{"class":3057,"line":3191},[3055,10173,10174],{"class":3094},"        receivedViewName",[3055,10176,3139],{"class":3072},[3055,10178,4715],{"class":3094},[3055,10180,3165],{"class":3072},[3055,10182,6810],{"class":3094},[3055,10184,3098],{"class":3072},[3055,10186,10187,10190,10193,10195,10197,10199,10201,10203],{"class":3057,"line":3226},[3055,10188,10189],{"class":3094},"        receivedItemId",[3055,10191,10192],{"class":3072}," = (",[3055,10194,6662],{"class":3061},[3055,10196,6931],{"class":3072},[3055,10198,4715],{"class":3094},[3055,10200,3165],{"class":3072},[3055,10202,6819],{"class":3094},[3055,10204,3098],{"class":3072},[3055,10206,10207],{"class":3057,"line":3232},[3055,10208,9293],{"class":3072},[3055,10210,10211],{"class":3057,"line":3250},[3055,10212,3104],{"class":3072},[3055,10214,10215,10218,10220,10222,10224,10227,10229,10232],{"class":3057,"line":3256},[3055,10216,10217],{"class":3094},"    vm",[3055,10219,3165],{"class":3072},[3055,10221,9428],{"class":3094},[3055,10223,3165],{"class":3072},[3055,10225,10226],{"class":3113},"Execute",[3055,10228,3116],{"class":3072},[3055,10230,10231],{"class":8635},"42",[3055,10233,3247],{"class":3072},[3055,10235,10236],{"class":3057,"line":3262},[3055,10237,3104],{"class":3072},[3055,10239,10240,10242,10244,10246,10248,10250],{"class":3057,"line":3268},[3055,10241,9321],{"class":3094},[3055,10243,3165],{"class":3072},[3055,10245,9326],{"class":3113},[3055,10247,3116],{"class":3072},[3055,10249,9331],{"class":3094},[3055,10251,3247],{"class":3072},[3055,10253,10254,10256,10258,10260,10262,10264,10266,10269],{"class":3057,"line":3626},[3055,10255,9321],{"class":3094},[3055,10257,3165],{"class":3072},[3055,10259,9342],{"class":3113},[3055,10261,3116],{"class":3072},[3055,10263,6694],{"class":4048},[3055,10265,2973],{"class":3072},[3055,10267,10268],{"class":3094},"receivedViewName",[3055,10270,3247],{"class":3072},[3055,10272,10273,10275,10277,10279,10281,10283,10285,10288],{"class":3057,"line":3632},[3055,10274,9321],{"class":3094},[3055,10276,3165],{"class":3072},[3055,10278,9342],{"class":3113},[3055,10280,3116],{"class":3072},[3055,10282,10231],{"class":8635},[3055,10284,2973],{"class":3072},[3055,10286,10287],{"class":3094},"receivedItemId",[3055,10289,3247],{"class":3072},[3055,10291,10292],{"class":3057,"line":3637},[3055,10293,3104],{"class":3072},[3055,10295,10296,10298,10300,10302,10304,10306,10308,10310],{"class":3057,"line":3643},[3055,10297,9232],{"class":3094},[3055,10299,3165],{"class":3072},[3055,10301,4094],{"class":3094},[3055,10303,3165],{"class":3072},[3055,10305,4522],{"class":3113},[3055,10307,3116],{"class":3072},[3055,10309,4187],{"class":3061},[3055,10311,3247],{"class":3072},[3055,10313,10314],{"class":3057,"line":5251},[3055,10315,3271],{"class":3072},[3397,10317],{},[3036,10319,10321],{"id":10320},"рівень-3-requestmessage-для-діалогу-підтвердження","Рівень 3: RequestMessage для діалогу підтвердження",[2965,10323,10324,10326],{},[2985,10325,8763],{}," Реалізувати запит-відповідь через Messenger.",[2965,10328,10329],{},[2985,10330,8769],{},[2965,10332,10333],{},"Створіть систему діалогів підтвердження:",[3653,10335,10336,10356,10377],{},[2995,10337,10338,10344],{},[2985,10339,10340,10341],{},"ConfirmationRequest (RequestMessage",[7012,10342,10343],{},"):",[2992,10345,10346,10351],{},[2995,10347,10348,10350],{},[2998,10349,7406],{}," — заголовок діалогу",[2995,10352,10353,10355],{},[2998,10354,7395],{}," — текст повідомлення",[2995,10357,10358,10361],{},[2985,10359,10360],{},"EditorViewModel:",[2992,10362,10363,10369,10374],{},[2995,10364,9425,10365,10368],{},[2998,10366,10367],{},"CloseCommand"," — перевіряє незбережені зміни",[2995,10370,10371,10372],{},"Якщо є зміни → надсилає ",[2998,10373,7349],{},[2995,10375,10376],{},"Якщо користувач підтвердив → зберігає та закриває",[2995,10378,10379,10382],{},[2985,10380,10381],{},"DialogService (у code-behind):",[2992,10383,10384,10388,10394],{},[2995,10385,9450,10386],{},[2998,10387,7349],{},[2995,10389,10390,10391],{},"Показує ",[2998,10392,10393],{},"MessageBox.Show",[2995,10395,10396,10397],{},"Відповідає через ",[2998,10398,10399],{},"msg.Reply(result)",[2965,10401,10402],{},[2985,10403,8812],{},[2992,10405,10406,10409,10412,10415],{},[2995,10407,10408],{},"ViewModel не викликає MessageBox напряму",[2995,10410,10411],{},"Діалог працює через RequestMessage",[2995,10413,10414],{},"Відповідь обробляється коректно",[2995,10416,8834],{},[2965,10418,10419],{},[2985,10420,8839],{},[3046,10422,10424],{"className":3048,"code":10423,"language":3050,"meta":3051,"style":3051},"// Повідомлення-запит\npublic class ConfirmationRequest : RequestMessage\u003Cbool>\n{\n    public string Title { get; }\n    public string Message { get; }\n    \n    public ConfirmationRequest(string title, string message)\n    {\n        Title = title;\n        Message = message;\n    }\n}\n\n// EditorViewModel\npublic partial class EditorViewModel : ObservableObject\n{\n    [ObservableProperty]\n    private bool _hasUnsavedChanges;\n    \n    [RelayCommand]\n    private void Close()\n    {\n        if (HasUnsavedChanges)\n        {\n            var request = new ConfirmationRequest(\n                \"Зберегти зміни?\",\n                \"У вас є незбережені зміни. Зберегти перед закриттям?\"\n            );\n            \n            WeakReferenceMessenger.Default.Send(request);\n            \n            if (request.HasReceivedResponse && request.Response)\n            {\n                Save();\n            }\n        }\n        \n        // Закрити вікно (через інше повідомлення або подію)\n    }\n    \n    [RelayCommand]\n    private void Save()\n    {\n        // Логіка збереження\n        HasUnsavedChanges = false;\n    }\n}\n\n// DialogService (у MainWindow code-behind)\npublic partial class MainWindow : Window\n{\n    public MainWindow()\n    {\n        InitializeComponent();\n        \n        WeakReferenceMessenger.Default.Register\u003CConfirmationRequest>(this, (r, msg) =>\n        {\n            var result = MessageBox.Show(\n                msg.Message,\n                msg.Title,\n                MessageBoxButton.YesNo,\n                MessageBoxImage.Question\n            );\n            \n            msg.Reply(result == MessageBoxResult.Yes);\n        });\n    }\n}\n",[2998,10425,10426,10430,10448,10452,10466,10480,10484,10504,10508,10518,10528,10532,10536,10540,10545,10559,10563,10571,10582,10586,10594,10604,10608,10618,10622,10636,10642,10646,10650,10654,10672,10676,10698,10702,10708,10712,10716,10720,10725,10729,10733,10741,10752,10756,10761,10772,10776,10780,10784,10789,10803,10807,10815,10819,10825,10829,10859,10863,10879,10889,10899,10909,10918,10923,10928,10951,10956,10961],{"__ignoreMap":3051},[3055,10427,10428],{"class":3057,"line":3058},[3055,10429,5058],{"class":3156},[3055,10431,10432,10434,10436,10438,10440,10442,10444,10446],{"class":3057,"line":3079},[3055,10433,3062],{"class":3061},[3055,10435,3065],{"class":3061},[3055,10437,7003],{"class":3068},[3055,10439,3073],{"class":3072},[3055,10441,5031],{"class":3068},[3055,10443,3720],{"class":3072},[3055,10445,7012],{"class":3061},[3055,10447,5079],{"class":3072},[3055,10449,10450],{"class":3057,"line":3085},[3055,10451,3082],{"class":3072},[3055,10453,10454,10456,10458,10460,10462,10464],{"class":3057,"line":3101},[3055,10455,3110],{"class":3061},[3055,10457,3937],{"class":3061},[3055,10459,7027],{"class":3094},[3055,10461,3943],{"class":3072},[3055,10463,3946],{"class":3061},[3055,10465,3949],{"class":3072},[3055,10467,10468,10470,10472,10474,10476,10478],{"class":3057,"line":3107},[3055,10469,3110],{"class":3061},[3055,10471,3937],{"class":3061},[3055,10473,7042],{"class":3094},[3055,10475,3943],{"class":3072},[3055,10477,3946],{"class":3061},[3055,10479,3949],{"class":3072},[3055,10481,10482],{"class":3057,"line":3127},[3055,10483,3104],{"class":3072},[3055,10485,10486,10488,10490,10492,10494,10496,10498,10500,10502],{"class":3057,"line":3133},[3055,10487,3110],{"class":3061},[3055,10489,7003],{"class":3113},[3055,10491,3116],{"class":3072},[3055,10493,3965],{"class":3061},[3055,10495,7065],{"class":3094},[3055,10497,2973],{"class":3072},[3055,10499,3965],{"class":3061},[3055,10501,4460],{"class":3094},[3055,10503,3124],{"class":3072},[3055,10505,10506],{"class":3057,"line":3147},[3055,10507,3130],{"class":3072},[3055,10509,10510,10512,10514,10516],{"class":3057,"line":3153},[3055,10511,7082],{"class":3094},[3055,10513,3139],{"class":3072},[3055,10515,7087],{"class":3094},[3055,10517,3098],{"class":3072},[3055,10519,10520,10522,10524,10526],{"class":3057,"line":3160},[3055,10521,7094],{"class":3094},[3055,10523,3139],{"class":3072},[3055,10525,4198],{"class":3094},[3055,10527,3098],{"class":3072},[3055,10529,10530],{"class":3057,"line":3185},[3055,10531,3265],{"class":3072},[3055,10533,10534],{"class":3057,"line":3191},[3055,10535,3271],{"class":3072},[3055,10537,10538],{"class":3057,"line":3226},[3055,10539,3765],{"emptyLinePlaceholder":3764},[3055,10541,10542],{"class":3057,"line":3232},[3055,10543,10544],{"class":3156},"// EditorViewModel\n",[3055,10546,10547,10549,10551,10553,10555,10557],{"class":3057,"line":3250},[3055,10548,3062],{"class":3061},[3055,10550,4011],{"class":3061},[3055,10552,3065],{"class":3061},[3055,10554,5244],{"class":3068},[3055,10556,3073],{"class":3072},[3055,10558,3076],{"class":3068},[3055,10560,10561],{"class":3057,"line":3256},[3055,10562,3082],{"class":3072},[3055,10564,10565,10567,10569],{"class":3057,"line":3262},[3055,10566,4028],{"class":3072},[3055,10568,4031],{"class":3068},[3055,10570,4034],{"class":3072},[3055,10572,10573,10575,10577,10580],{"class":3057,"line":3268},[3055,10574,3088],{"class":3061},[3055,10576,8447],{"class":3061},[3055,10578,10579],{"class":3094}," _hasUnsavedChanges",[3055,10581,3098],{"class":3072},[3055,10583,10584],{"class":3057,"line":3626},[3055,10585,3104],{"class":3072},[3055,10587,10588,10590,10592],{"class":3057,"line":3632},[3055,10589,4028],{"class":3072},[3055,10591,6646],{"class":3068},[3055,10593,4034],{"class":3072},[3055,10595,10596,10598,10600,10602],{"class":3057,"line":3637},[3055,10597,3088],{"class":3061},[3055,10599,4063],{"class":3061},[3055,10601,7152],{"class":3113},[3055,10603,4156],{"class":3072},[3055,10605,10606],{"class":3057,"line":3643},[3055,10607,3130],{"class":3072},[3055,10609,10610,10612,10614,10616],{"class":3057,"line":5251},[3055,10611,5336],{"class":3194},[3055,10613,3198],{"class":3072},[3055,10615,7167],{"class":3094},[3055,10617,3124],{"class":3072},[3055,10619,10620],{"class":3057,"line":5256},[3055,10621,3188],{"class":3072},[3055,10623,10624,10626,10628,10630,10632,10634],{"class":3057,"line":5268},[3055,10625,7178],{"class":3061},[3055,10627,5279],{"class":3094},[3055,10629,3139],{"class":3072},[3055,10631,3733],{"class":3061},[3055,10633,7003],{"class":3068},[3055,10635,6411],{"class":3072},[3055,10637,10638,10640],{"class":3057,"line":5273},[3055,10639,7193],{"class":4048},[3055,10641,4846],{"class":3072},[3055,10643,10644],{"class":3057,"line":5291},[3055,10645,7200],{"class":4048},[3055,10647,10648],{"class":3057,"line":5296},[3055,10649,7205],{"class":3072},[3055,10651,10652],{"class":3057,"line":5302},[3055,10653,7210],{"class":3072},[3055,10655,10656,10658,10660,10662,10664,10666,10668,10670],{"class":3057,"line":5322},[3055,10657,7215],{"class":3094},[3055,10659,3165],{"class":3072},[3055,10661,4094],{"class":3094},[3055,10663,3165],{"class":3072},[3055,10665,3665],{"class":3113},[3055,10667,3116],{"class":3072},[3055,10669,5317],{"class":3094},[3055,10671,3247],{"class":3072},[3055,10673,10674],{"class":3057,"line":5327},[3055,10675,7210],{"class":3072},[3055,10677,10678,10680,10682,10684,10686,10688,10690,10692,10694,10696],{"class":3057,"line":5333},[3055,10679,3195],{"class":3194},[3055,10681,3198],{"class":3072},[3055,10683,5317],{"class":3094},[3055,10685,3165],{"class":3072},[3055,10687,5345],{"class":3094},[3055,10689,7248],{"class":3072},[3055,10691,5317],{"class":3094},[3055,10693,3165],{"class":3072},[3055,10695,5370],{"class":3094},[3055,10697,3124],{"class":3072},[3055,10699,10700],{"class":3057,"line":5350},[3055,10701,3229],{"class":3072},[3055,10703,10704,10706],{"class":3057,"line":5355},[3055,10705,7265],{"class":3113},[3055,10707,5288],{"class":3072},[3055,10709,10710],{"class":3057,"line":5375},[3055,10711,3253],{"class":3072},[3055,10713,10714],{"class":3057,"line":5405},[3055,10715,5408],{"class":3072},[3055,10717,10718],{"class":3057,"line":5411},[3055,10719,3150],{"class":3072},[3055,10721,10722],{"class":3057,"line":5416},[3055,10723,10724],{"class":3156},"        // Закрити вікно (через інше повідомлення або подію)\n",[3055,10726,10727],{"class":3057,"line":6470},[3055,10728,3265],{"class":3072},[3055,10730,10731],{"class":3057,"line":6874},[3055,10732,3104],{"class":3072},[3055,10734,10735,10737,10739],{"class":3057,"line":6879},[3055,10736,4028],{"class":3072},[3055,10738,6646],{"class":3068},[3055,10740,4034],{"class":3072},[3055,10742,10743,10745,10747,10750],{"class":3057,"line":6891},[3055,10744,3088],{"class":3061},[3055,10746,4063],{"class":3061},[3055,10748,10749],{"class":3113}," Save",[3055,10751,4156],{"class":3072},[3055,10753,10754],{"class":3057,"line":6909},[3055,10755,3130],{"class":3072},[3055,10757,10758],{"class":3057,"line":6938},[3055,10759,10760],{"class":3156},"        // Логіка збереження\n",[3055,10762,10763,10766,10768,10770],{"class":3057,"line":6950},[3055,10764,10765],{"class":3094},"        HasUnsavedChanges",[3055,10767,3139],{"class":3072},[3055,10769,9208],{"class":3061},[3055,10771,3098],{"class":3072},[3055,10773,10774],{"class":3057,"line":6958},[3055,10775,3265],{"class":3072},[3055,10777,10778],{"class":3057,"line":6963},[3055,10779,3271],{"class":3072},[3055,10781,10782],{"class":3057,"line":6968},[3055,10783,3765],{"emptyLinePlaceholder":3764},[3055,10785,10786],{"class":3057,"line":7411},[3055,10787,10788],{"class":3156},"// DialogService (у MainWindow code-behind)\n",[3055,10790,10791,10793,10795,10797,10799,10801],{"class":3057,"line":7424},[3055,10792,3062],{"class":3061},[3055,10794,4011],{"class":3061},[3055,10796,3065],{"class":3061},[3055,10798,6729],{"class":3068},[3055,10800,3073],{"class":3072},[3055,10802,6734],{"class":3068},[3055,10804,10805],{"class":3057,"line":7435},[3055,10806,3082],{"class":3072},[3055,10808,10809,10811,10813],{"class":3057,"line":7440},[3055,10810,3110],{"class":3061},[3055,10812,6729],{"class":3113},[3055,10814,4156],{"class":3072},[3055,10816,10817],{"class":3057,"line":7445},[3055,10818,3130],{"class":3072},[3055,10820,10821,10823],{"class":3057,"line":7471},[3055,10822,6755],{"class":3113},[3055,10824,5288],{"class":3072},[3055,10826,10827],{"class":3057,"line":7476},[3055,10828,3150],{"class":3072},[3055,10830,10831,10833,10835,10837,10839,10841,10843,10845,10847,10849,10851,10853,10855,10857],{"class":3057,"line":7481},[3055,10832,4089],{"class":3094},[3055,10834,3165],{"class":3072},[3055,10836,4094],{"class":3094},[3055,10838,3165],{"class":3072},[3055,10840,3659],{"class":3113},[3055,10842,3720],{"class":3072},[3055,10844,7349],{"class":3068},[3055,10846,3847],{"class":3072},[3055,10848,4187],{"class":3061},[3055,10850,4190],{"class":3072},[3055,10852,4710],{"class":3094},[3055,10854,2973],{"class":3072},[3055,10856,4715],{"class":3094},[3055,10858,3182],{"class":3072},[3055,10860,10861],{"class":3057,"line":10004},[3055,10862,3188],{"class":3072},[3055,10864,10865,10867,10869,10871,10873,10875,10877],{"class":3057,"line":10015},[3055,10866,7178],{"class":3061},[3055,10868,7374],{"class":3094},[3055,10870,3139],{"class":3072},[3055,10872,7379],{"class":3094},[3055,10874,3165],{"class":3072},[3055,10876,6945],{"class":3113},[3055,10878,6411],{"class":3072},[3055,10880,10881,10883,10885,10887],{"class":3057,"line":10022},[3055,10882,7390],{"class":3094},[3055,10884,3165],{"class":3072},[3055,10886,7395],{"class":3094},[3055,10888,4846],{"class":3072},[3055,10890,10891,10893,10895,10897],{"class":3057,"line":10027},[3055,10892,7390],{"class":3094},[3055,10894,3165],{"class":3072},[3055,10896,7406],{"class":3094},[3055,10898,4846],{"class":3072},[3055,10900,10901,10903,10905,10907],{"class":3057,"line":10032},[3055,10902,7414],{"class":3094},[3055,10904,3165],{"class":3072},[3055,10906,7419],{"class":3094},[3055,10908,4846],{"class":3072},[3055,10910,10912,10914,10916],{"class":3057,"line":10911},62,[3055,10913,7427],{"class":3094},[3055,10915,3165],{"class":3072},[3055,10917,7432],{"class":3094},[3055,10919,10921],{"class":3057,"line":10920},63,[3055,10922,7205],{"class":3072},[3055,10924,10926],{"class":3057,"line":10925},64,[3055,10927,7210],{"class":3072},[3055,10929,10931,10933,10935,10937,10939,10941,10943,10945,10947,10949],{"class":3057,"line":10930},65,[3055,10932,5202],{"class":3094},[3055,10934,3165],{"class":3072},[3055,10936,5207],{"class":3113},[3055,10938,3116],{"class":3072},[3055,10940,7456],{"class":3094},[3055,10942,3208],{"class":3072},[3055,10944,7461],{"class":3094},[3055,10946,3165],{"class":3072},[3055,10948,7466],{"class":3094},[3055,10950,3247],{"class":3072},[3055,10952,10954],{"class":3057,"line":10953},66,[3055,10955,4229],{"class":3072},[3055,10957,10959],{"class":3057,"line":10958},67,[3055,10960,3265],{"class":3072},[3055,10962,10964],{"class":3057,"line":10963},68,[3055,10965,3271],{"class":3072},[2965,10967,10968],{},[2985,10969,9131],{},[3046,10971,10973],{"className":3048,"code":10972,"language":3050,"meta":3051,"style":3051},"[Test]\npublic void Close_ShouldRequestConfirmation_WhenHasUnsavedChanges()\n{\n    var vm = new EditorViewModel { HasUnsavedChanges = true };\n    bool requestReceived = false;\n    \n    WeakReferenceMessenger.Default.Register\u003CConfirmationRequest>(this, (r, msg) =>\n    {\n        requestReceived = true;\n        Assert.AreEqual(\"Зберегти зміни?\", msg.Title);\n        msg.Reply(true);  // Симулюємо \"Так\"\n    });\n    \n    vm.CloseCommand.Execute(null);\n    \n    Assert.IsTrue(requestReceived);\n    Assert.IsFalse(vm.HasUnsavedChanges);  // Має зберегти\n    \n    WeakReferenceMessenger.Default.UnregisterAll(this);\n}\n\n[Test]\npublic void Close_ShouldNotSave_WhenUserDeclines()\n{\n    var vm = new EditorViewModel { HasUnsavedChanges = true };\n    \n    WeakReferenceMessenger.Default.Register\u003CConfirmationRequest>(this, (r, msg) =>\n    {\n        msg.Reply(false);  // Симулюємо \"Ні\"\n    });\n    \n    vm.CloseCommand.Execute(null);\n    \n    Assert.IsTrue(vm.HasUnsavedChanges);  // Не має зберігати\n    \n    WeakReferenceMessenger.Default.UnregisterAll(this);\n}\n",[2998,10974,10975,10983,10994,10998,11020,11033,11037,11067,11071,11082,11106,11123,11127,11131,11149,11153,11168,11191,11195,11213,11217,11221,11229,11240,11244,11266,11270,11300,11304,11321,11325,11329,11347,11351,11372,11376,11394],{"__ignoreMap":3051},[3055,10976,10977,10979,10981],{"class":3057,"line":3058},[3055,10978,7925],{"class":3072},[3055,10980,9143],{"class":3068},[3055,10982,4034],{"class":3072},[3055,10984,10985,10987,10989,10992],{"class":3057,"line":3079},[3055,10986,3062],{"class":3061},[3055,10988,4063],{"class":3061},[3055,10990,10991],{"class":3113}," Close_ShouldRequestConfirmation_WhenHasUnsavedChanges",[3055,10993,4156],{"class":3072},[3055,10995,10996],{"class":3057,"line":3085},[3055,10997,3082],{"class":3072},[3055,10999,11000,11002,11004,11006,11008,11010,11012,11014,11016,11018],{"class":3057,"line":3101},[3055,11001,9165],{"class":3061},[3055,11003,10073],{"class":3094},[3055,11005,3139],{"class":3072},[3055,11007,3733],{"class":3061},[3055,11009,5244],{"class":3068},[3055,11011,3943],{"class":3072},[3055,11013,7167],{"class":3094},[3055,11015,3139],{"class":3072},[3055,11017,8536],{"class":3061},[3055,11019,5141],{"class":3072},[3055,11021,11022,11024,11027,11029,11031],{"class":3057,"line":3107},[3055,11023,9200],{"class":3061},[3055,11025,11026],{"class":3094}," requestReceived",[3055,11028,3139],{"class":3072},[3055,11030,9208],{"class":3061},[3055,11032,3098],{"class":3072},[3055,11034,11035],{"class":3057,"line":3127},[3055,11036,3104],{"class":3072},[3055,11038,11039,11041,11043,11045,11047,11049,11051,11053,11055,11057,11059,11061,11063,11065],{"class":3057,"line":3133},[3055,11040,9232],{"class":3094},[3055,11042,3165],{"class":3072},[3055,11044,4094],{"class":3094},[3055,11046,3165],{"class":3072},[3055,11048,3659],{"class":3113},[3055,11050,3720],{"class":3072},[3055,11052,7349],{"class":3068},[3055,11054,3847],{"class":3072},[3055,11056,4187],{"class":3061},[3055,11058,4190],{"class":3072},[3055,11060,4710],{"class":3094},[3055,11062,2973],{"class":3072},[3055,11064,4715],{"class":3094},[3055,11066,3182],{"class":3072},[3055,11068,11069],{"class":3057,"line":3147},[3055,11070,3130],{"class":3072},[3055,11072,11073,11076,11078,11080],{"class":3057,"line":3153},[3055,11074,11075],{"class":3094},"        requestReceived",[3055,11077,3139],{"class":3072},[3055,11079,8536],{"class":3061},[3055,11081,3098],{"class":3072},[3055,11083,11084,11087,11089,11091,11093,11096,11098,11100,11102,11104],{"class":3057,"line":3160},[3055,11085,11086],{"class":3094},"        Assert",[3055,11088,3165],{"class":3072},[3055,11090,9342],{"class":3113},[3055,11092,3116],{"class":3072},[3055,11094,11095],{"class":4048},"\"Зберегти зміни?\"",[3055,11097,2973],{"class":3072},[3055,11099,4715],{"class":3094},[3055,11101,3165],{"class":3072},[3055,11103,7406],{"class":3094},[3055,11105,3247],{"class":3072},[3055,11107,11108,11110,11112,11114,11116,11118,11120],{"class":3057,"line":3185},[3055,11109,8527],{"class":3094},[3055,11111,3165],{"class":3072},[3055,11113,5207],{"class":3113},[3055,11115,3116],{"class":3072},[3055,11117,8536],{"class":3061},[3055,11119,8639],{"class":3072},[3055,11121,11122],{"class":3156},"// Симулюємо \"Так\"\n",[3055,11124,11125],{"class":3057,"line":3191},[3055,11126,9293],{"class":3072},[3055,11128,11129],{"class":3057,"line":3226},[3055,11130,3104],{"class":3072},[3055,11132,11133,11135,11137,11139,11141,11143,11145,11147],{"class":3057,"line":3232},[3055,11134,10217],{"class":3094},[3055,11136,3165],{"class":3072},[3055,11138,10367],{"class":3094},[3055,11140,3165],{"class":3072},[3055,11142,10226],{"class":3113},[3055,11144,3116],{"class":3072},[3055,11146,6574],{"class":3061},[3055,11148,3247],{"class":3072},[3055,11150,11151],{"class":3057,"line":3250},[3055,11152,3104],{"class":3072},[3055,11154,11155,11157,11159,11161,11163,11166],{"class":3057,"line":3256},[3055,11156,9321],{"class":3094},[3055,11158,3165],{"class":3072},[3055,11160,9326],{"class":3113},[3055,11162,3116],{"class":3072},[3055,11164,11165],{"class":3094},"requestReceived",[3055,11167,3247],{"class":3072},[3055,11169,11170,11172,11174,11177,11179,11182,11184,11186,11188],{"class":3057,"line":3262},[3055,11171,9321],{"class":3094},[3055,11173,3165],{"class":3072},[3055,11175,11176],{"class":3113},"IsFalse",[3055,11178,3116],{"class":3072},[3055,11180,11181],{"class":3094},"vm",[3055,11183,3165],{"class":3072},[3055,11185,7167],{"class":3094},[3055,11187,8639],{"class":3072},[3055,11189,11190],{"class":3156},"// Має зберегти\n",[3055,11192,11193],{"class":3057,"line":3268},[3055,11194,3104],{"class":3072},[3055,11196,11197,11199,11201,11203,11205,11207,11209,11211],{"class":3057,"line":3626},[3055,11198,9232],{"class":3094},[3055,11200,3165],{"class":3072},[3055,11202,4094],{"class":3094},[3055,11204,3165],{"class":3072},[3055,11206,4522],{"class":3113},[3055,11208,3116],{"class":3072},[3055,11210,4187],{"class":3061},[3055,11212,3247],{"class":3072},[3055,11214,11215],{"class":3057,"line":3632},[3055,11216,3271],{"class":3072},[3055,11218,11219],{"class":3057,"line":3637},[3055,11220,3765],{"emptyLinePlaceholder":3764},[3055,11222,11223,11225,11227],{"class":3057,"line":3643},[3055,11224,7925],{"class":3072},[3055,11226,9143],{"class":3068},[3055,11228,4034],{"class":3072},[3055,11230,11231,11233,11235,11238],{"class":3057,"line":5251},[3055,11232,3062],{"class":3061},[3055,11234,4063],{"class":3061},[3055,11236,11237],{"class":3113}," Close_ShouldNotSave_WhenUserDeclines",[3055,11239,4156],{"class":3072},[3055,11241,11242],{"class":3057,"line":5256},[3055,11243,3082],{"class":3072},[3055,11245,11246,11248,11250,11252,11254,11256,11258,11260,11262,11264],{"class":3057,"line":5268},[3055,11247,9165],{"class":3061},[3055,11249,10073],{"class":3094},[3055,11251,3139],{"class":3072},[3055,11253,3733],{"class":3061},[3055,11255,5244],{"class":3068},[3055,11257,3943],{"class":3072},[3055,11259,7167],{"class":3094},[3055,11261,3139],{"class":3072},[3055,11263,8536],{"class":3061},[3055,11265,5141],{"class":3072},[3055,11267,11268],{"class":3057,"line":5273},[3055,11269,3104],{"class":3072},[3055,11271,11272,11274,11276,11278,11280,11282,11284,11286,11288,11290,11292,11294,11296,11298],{"class":3057,"line":5291},[3055,11273,9232],{"class":3094},[3055,11275,3165],{"class":3072},[3055,11277,4094],{"class":3094},[3055,11279,3165],{"class":3072},[3055,11281,3659],{"class":3113},[3055,11283,3720],{"class":3072},[3055,11285,7349],{"class":3068},[3055,11287,3847],{"class":3072},[3055,11289,4187],{"class":3061},[3055,11291,4190],{"class":3072},[3055,11293,4710],{"class":3094},[3055,11295,2973],{"class":3072},[3055,11297,4715],{"class":3094},[3055,11299,3182],{"class":3072},[3055,11301,11302],{"class":3057,"line":5296},[3055,11303,3130],{"class":3072},[3055,11305,11306,11308,11310,11312,11314,11316,11318],{"class":3057,"line":5302},[3055,11307,8527],{"class":3094},[3055,11309,3165],{"class":3072},[3055,11311,5207],{"class":3113},[3055,11313,3116],{"class":3072},[3055,11315,9208],{"class":3061},[3055,11317,8639],{"class":3072},[3055,11319,11320],{"class":3156},"// Симулюємо \"Ні\"\n",[3055,11322,11323],{"class":3057,"line":5322},[3055,11324,9293],{"class":3072},[3055,11326,11327],{"class":3057,"line":5327},[3055,11328,3104],{"class":3072},[3055,11330,11331,11333,11335,11337,11339,11341,11343,11345],{"class":3057,"line":5333},[3055,11332,10217],{"class":3094},[3055,11334,3165],{"class":3072},[3055,11336,10367],{"class":3094},[3055,11338,3165],{"class":3072},[3055,11340,10226],{"class":3113},[3055,11342,3116],{"class":3072},[3055,11344,6574],{"class":3061},[3055,11346,3247],{"class":3072},[3055,11348,11349],{"class":3057,"line":5350},[3055,11350,3104],{"class":3072},[3055,11352,11353,11355,11357,11359,11361,11363,11365,11367,11369],{"class":3057,"line":5355},[3055,11354,9321],{"class":3094},[3055,11356,3165],{"class":3072},[3055,11358,9326],{"class":3113},[3055,11360,3116],{"class":3072},[3055,11362,11181],{"class":3094},[3055,11364,3165],{"class":3072},[3055,11366,7167],{"class":3094},[3055,11368,8639],{"class":3072},[3055,11370,11371],{"class":3156},"// Не має зберігати\n",[3055,11373,11374],{"class":3057,"line":5375},[3055,11375,3104],{"class":3072},[3055,11377,11378,11380,11382,11384,11386,11388,11390,11392],{"class":3057,"line":5405},[3055,11379,9232],{"class":3094},[3055,11381,3165],{"class":3072},[3055,11383,4094],{"class":3094},[3055,11385,3165],{"class":3072},[3055,11387,4522],{"class":3113},[3055,11389,3116],{"class":3072},[3055,11391,4187],{"class":3061},[3055,11393,3247],{"class":3072},[3055,11395,11396],{"class":3057,"line":5411},[3055,11397,3271],{"class":3072},[3397,11399],{},[2960,11401,11403],{"id":11402},"підсумок","Підсумок",[2965,11405,11406],{},"Messenger Pattern забезпечує loose coupling між ViewModel через центрального посередника.",[2965,11408,11409],{},[2985,11410,11411],{},"Ключові висновки:",[7964,11413,11414,11418,11423,11428,11432,11437],{},[7967,11415,11417],{"icon":7980,"title":11416},"🎯 Mediator Pattern","Центральний посередник для комунікації без прямих посилань. Loose coupling та масштабованість.",[7967,11419,11422],{"icon":11420,"title":11421},"i-lucide-link","🔗 WeakReferenceMessenger","Реалізація з слабкими посиланнями. Автоматичне очищення, немає memory leaks навіть без Unregister.",[7967,11424,11427],{"icon":11425,"title":11426},"i-lucide-mail","📨 Типи повідомлень","ValueChangedMessage, PropertyChangedMessage, RequestMessage, CollectionRequestMessage для різних сценаріїв.",[7967,11429,11431],{"icon":92,"title":11430},"⚡ StrongReferenceMessenger","Альтернатива для high-performance. Швидше, але потребує обов'язкового Unregister.",[7967,11433,11436],{"icon":11434,"title":11435},"i-lucide-palette","🎨 Практичні сценарії","Зміна теми, навігація, діалоги підтвердження, оновлення списків — типові use cases.",[7967,11438,11441],{"icon":11439,"title":11440},"i-lucide-alert-triangle","⚠️ Best Practices","Виразні назви, immutable повідомлення, завжди Unregister, уникати циклічних повідомлень.",[2965,11443,11444],{},[2985,11445,11446],{},"Переваги Messenger:",[2992,11448,11449,11452,11455,11458,11461],{},[2995,11450,11451],{},"✅ Loose coupling — ViewModel не знають один про одного",[2995,11453,11454],{},"✅ Масштабованість — легко додати нових підписників",[2995,11456,11457],{},"✅ Тестованість — можна тестувати ViewModel ізольовано",[2995,11459,11460],{},"✅ Централізація — вся комунікація через один об'єкт",[2995,11462,11463],{},"✅ Гнучкість — різні типи повідомлень для різних сценаріїв",[2965,11465,11466],{},[2985,11467,3890],{},[2992,11469,11470,11473,11476,11479],{},[2995,11471,11472],{},"⚠️ Складність — додатковий рівень абстракції",[2995,11474,11475],{},"⚠️ Debugging — складніше відстежити потік повідомлень",[2995,11477,11478],{},"⚠️ Overhead — трохи повільніше за прямі посилання",[2995,11480,11481],{},"⚠️ Можливі циклічні повідомлення",[11483,11484,11485,11488],"tip",{},[2985,11486,11487],{},"Коли використовувати Messenger:"," Для комунікації між слабо пов'язаними ViewModel (зміна теми, навігація, діалоги). Для тісно пов'язаних ViewModel розгляньте прямі посилання або shared state.",[2965,11490,11491],{},[2985,11492,11493],{},"Що далі?",[2965,11495,11496,11497,3874],{},"Ви завершили Block 7: MVVM! Наступний блок — ",[2985,11498,11499],{},"Стилізація та шаблони",[2992,11501,11502,11508,11514],{},[2995,11503,11504,11507],{},[2985,11505,11506],{},"Styles Basics"," (стаття 27) — система стилів WPF як CSS для десктопу",[2995,11509,11510,11513],{},[2985,11511,11512],{},"Control Templates"," (стаття 28) — повна перебудова зовнішнього вигляду контролів",[2995,11515,11516,11519],{},[2985,11517,11518],{},"Triggers and Visual States"," (стаття 29) — інтерактивність та анімації",[3397,11521],{},[2960,11523,11525],{"id":11524},"словник-термінів","Словник термінів",[3382,11527,11529,11534,11539,11544,11549,11554,11559,11564,11571,11578,11585,11591],{"title":11528},"📚 Глосарій",[2965,11530,11531,11533],{},[2985,11532,3379],{}," — патерн для комунікації між об'єктами через центрального посередника без прямих посилань.",[2965,11535,11536,11538],{},[2985,11537,3410],{}," — класичний патерн проектування (Gang of Four) для зменшення зв'язності між об'єктами.",[2965,11540,11541,11543],{},[2985,11542,3693],{}," — реалізація Messenger з слабкими посиланнями. Автоматичне очищення підписників через GC.",[2965,11545,11546,11548],{},[2985,11547,5828],{}," — реалізація Messenger з сильними посиланнями. Швидше, але потребує ручного Unregister.",[2965,11550,11551,11553],{},[2985,11552,3799],{}," — слабке посилання, що не запобігає видаленню об'єкта Garbage Collector.",[2965,11555,11556,11558],{},[2985,11557,3503],{}," — слабка зв'язність між компонентами. Компоненти не залежать один від одного напряму.",[2965,11560,11561,11563],{},[2985,11562,3284],{}," — тісна зв'язність між компонентами. Компоненти мають прямі посилання один на одного.",[2965,11565,11566,11570],{},[2985,11567,4622,11568],{},[4624,11569],{}," — просте повідомлення зі значенням типу T.",[2965,11572,11573,11577],{},[2985,11574,5031,11575],{},[4624,11576],{}," — повідомлення-запит з можливістю отримати відповідь типу T.",[2965,11579,11580,11584],{},[2985,11581,5484,11582],{},[4624,11583],{}," — повідомлення-запит з можливістю отримати множинні відповіді типу T.",[2965,11586,11587,11590],{},[2985,11588,11589],{},"Memory leak"," — витік пам'яті, коли об'єкти не видаляються GC через сильні посилання.",[2965,11592,11593,11595],{},[2985,11594,3677],{}," — відписка від повідомлень. Важливо для уникнення memory leaks.",[3397,11597],{},[2960,11599,11601],{"id":11600},"додаткові-ресурси","Додаткові ресурси",[7964,11603,11604,11609,11615,11620,11625,11635],{},[7967,11605,11608],{"icon":15,"title":11606,"to":11607},"📖 CommunityToolkit.Mvvm Messenger","https://learn.microsoft.com/en-us/dotnet/communitytoolkit/mvvm/messenger","Офіційна документація про Messenger з прикладами.",[7967,11610,11614],{"icon":11611,"title":11612,"to":11613},"i-lucide-graduation-cap","🎓 Mediator Pattern","https://refactoring.guru/design-patterns/mediator","Детальний огляд Mediator Pattern від Refactoring Guru.",[7967,11616,11619],{"icon":2561,"title":11617,"to":11618},"🔧 WeakReference in C#","https://learn.microsoft.com/en-us/dotnet/api/system.weakreference","Офіційна документація про WeakReference та Garbage Collection.",[7967,11621,11624],{"icon":92,"title":11622,"to":11623},"⚡ Messaging Best Practices","https://learn.microsoft.com/en-us/dotnet/communitytoolkit/mvvm/messenger#best-practices","Best practices для використання Messenger у MVVM.",[7967,11626,11629,11630,2973,11632,11634],{"icon":11627,"title":11628,"to":2981},"i-lucide-arrow-left","📚 Попередня стаття: MVVM Toolkit","Повернутися до MVVM Toolkit — ",[3055,11631,4031],{},[3055,11633,6646],{},", Source Generators.",[7967,11636,11640],{"icon":11637,"title":11638,"to":11639},"i-lucide-arrow-right","📚 Наступна стаття: Styles Basics","27.styles-basics","Дізнатися про систему стилів WPF — CSS для десктопу, implicit/explicit стилі, BasedOn.",[11642,11643,11644],"style",{},"html pre.shiki code .su1O8, html code.shiki .su1O8{--shiki-light:#0000FF;--shiki-default:#569CD6;--shiki-dark:#569CD6}html pre.shiki code .sN1BT, html code.shiki .sN1BT{--shiki-light:#267F99;--shiki-default:#4EC9B0;--shiki-dark:#4EC9B0}html pre.shiki code .sHH4Y, html code.shiki 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