Add dynamic theme and dark mode functionality

Introduced `ThemeService` to manage themes and dark mode, with a new footer UI for theme selection and toggling dark mode. Added dynamic CSS loading and Bootstrap theme support. Registered `UserPreferencesService` and `ThemeService` for SSR compatibility. Removed hardcoded DevExpress theme links.

Fixed German localization issues in `LoginReceiverPage` and `LoginSenderPage`. Updated `app.css` with styles for the new footer controls. Simplified font loading in `MainLayout.razor`.
This commit is contained in:
2026-09-03 09:24:13 +02:00
parent 5098deedd1
commit 7fc2c14f9c
7 changed files with 148 additions and 32 deletions

View File

@@ -321,6 +321,13 @@ try
// User Preferences (theme, dark mode, grid layouts — stored in TBDD_CACHE)
// Registration handled by Infrastructure DependencyInjection (AddEnvelopeGeneratorInfrastructureServices)
// Client-side services that MainLayout depends on must also be registered here
// so that Blazor Auto prerender (SSR pass) can resolve them on the server.
// ThemeService.InitializeAsync() uses IJSRuntime but is only called in OnAfterRenderAsync
// (never during prerender), so registering it server-side is safe.
builder.Services.AddScoped<EnvelopeGenerator.Server.Client.Services.UserPreferencesService>();
builder.Services.AddScoped<EnvelopeGenerator.Server.Client.Services.ThemeService>();
// Business Services (Server specific)
builder.Services.AddScoped<DocumentService>();
builder.Services.AddScoped<AuthService>();