deepdrft/DeepDrftPublic.Client/Startup.cs

using DeepDrftPublic.Client.Clients;
using DeepDrftPublic.Client.Common;
using DeepDrftPublic.Client.Services;
using DeepDrftPublic.Client.ViewModels;
using Microsoft.AspNetCore.Http;

namespace DeepDrftPublic.Client;

public static class Startup
{
    public static void ConfigureDomainServices(IServiceCollection services)
    {
        // Theme Support
        services.AddScoped<DarkModeSettings>();
        services.AddScoped<DarkModeCookieService>();

        // Public-site listener settings (Phase 18 wave 18.6). PublicSiteSettings is the generalized,
        // prerender-seeded preference object (today: streaming quality); SettingsCookieService writes the
        // 365-day cookie at runtime. Same scoped lifetime + cookie seam as the dark-mode pair above, so the
        // preference survives SPA nav within a session and seeds the next visit's prerender.
        services.AddScoped<PublicSiteSettings>();
        services.AddScoped<SettingsCookieService>();

        // Track Client. The HTTP-backed ITrackDataService is used by both WASM and SSR
        // prerender — both call DeepDrftAPI over the "DeepDrft.API" client.
        services.AddScoped<TrackClient>();
        services.AddScoped<ITrackDataService, TrackClientDataService>();

        // Release read surface (Phase 9). Same HTTP posture as the track client — both
        // WASM and SSR prerender call DeepDrftAPI over the "DeepDrft.API" client.
        services.AddScoped<ReleaseClient>();
        services.AddScoped<IReleaseDataService, ReleaseClientDataService>();
        services.AddScoped<ReleaseDetailViewModel>();
        services.AddScoped<CutDetailViewModel>();
        services.AddScoped<FramePlayerViewModel>();

        // Home hero stats read surface — same HTTP posture as the track/release clients.
        services.AddScoped<StatsClient>();
        services.AddScoped<IStatsDataService, StatsClientDataService>();

        // Waveform visualizer controls — scoped so the eight slider positions persist across navigation
        // within a session and reset on a fresh page load (see WaveformVisualizerControlState).
        services.AddScoped<WaveformVisualizerControlState>();

        // Phase 16 anonymous telemetry (client side), transport-resilience split. IEventPoster is the
        // first-party HttpClient POST used for normal play closes (end/switch/stop) and every share — a
        // same-origin fetch that privacy/tracking heuristics don't name-match. BeaconInterop wraps
        // sendBeacon and is retained only for the tab-unload edge. The play sink picks the arm; the share
        // tracker is fetch-only. The play tracker itself is NOT registered — the player is not
        // DI-registered, so AudioPlayerProvider constructs the tracker and attaches it. ShareTracker is
        // scoped so its per-(target,channel) debounce memory lives for the session. AnonIdProvider (wave
        // 16.3) caches the first-party localStorage listener id; scoped so the cache lives for the session,
        // warmed when a surface goes interactive (the player provider, the share popover).
        services.AddScoped<IEventPoster, HttpEventPoster>();
        services.AddScoped<BeaconInterop>();
        services.AddScoped<IAnonIdProvider, AnonIdProvider>();
        services.AddScoped<IPlayEventSink, BeaconPlayEventSink>();
        services.AddScoped<ShareTracker>();

        // Phase 22 SEO defaults — non-secret brand constants (canonical origin, site name, default share
        // image, social links). Singleton: stateless config, identical in the server-prerender and WASM
        // passes (this method runs in both), which is what makes SeoHead's double-render output identical.
        services.AddSingleton(new SeoOptions());

        // Environment-gated robots bridge. Scoped + [PersistentState] like DarkModeSettings: the server
        // seeds IsProduction during prerender and it rounds to the WASM pass, so SeoHead resolves the same
        // default robots in both render passes (non-production → noindex,nofollow, keeping beta uncrawled).
        services.AddScoped<SeoEnvironment>();
    }

    public static void ConfigureApiHttpClient(IServiceCollection services, string baseAddress)
    {
        services.AddHttpClient("DeepDrft.API", client => 
        {
            client.BaseAddress = new Uri(baseAddress);
        });
    }

    public static void ConfigureContentServices(IServiceCollection services, string contentApiUrl)
    {
        services.AddHttpClient("DeepDrft.Content", client => 
        {
            client.BaseAddress = new Uri(contentApiUrl);
        });
        services.AddScoped<TrackMediaClient>();
        services.AddScoped<AudioInteropService>();
    }
}