package dev.stave.di

import dagger.Module
import dagger.Provides
import dagger.hilt.InstallIn
import dagger.hilt.components.SingletonComponent
import dev.stave.data.SettingsStore
import dev.stave.domain.renderer.Renderer
import dev.stave.playback.LocalRenderer
import dev.stave.upnp.UpnpServiceHolder
import dev.stave.upnp.renderer.EarhornRendererService
import dev.stave.upnp.renderer.RendererCoordinator
import javax.inject.Singleton

@Module
@InstallIn(SingletonComponent::class)
object RendererModule {
    /** UI talks to the coordinator; it delegates to local or a remote UPnP renderer
     *  based on [SettingsStore.activeRendererUdn]. */
    @Provides
    @Singleton
    fun provideRenderer(
        localRenderer: LocalRenderer,
        holder: UpnpServiceHolder,
        settings: SettingsStore,
    ): Renderer = RendererCoordinator(localRenderer, holder, settings)

    /** Exposes this device as a UPnP MediaRenderer on the LAN when the user
     *  toggles rendererBroadcastEnabled. Drives the LOCAL renderer — remote
     *  control points play through this device's speakers. */
    @Provides
    @Singleton
    fun provideEarhornRendererService(
        @dagger.hilt.android.qualifiers.ApplicationContext context: android.content.Context,
        holder: UpnpServiceHolder,
        localRenderer: LocalRenderer,
        settings: SettingsStore,
    ): EarhornRendererService = EarhornRendererService(holder, localRenderer, settings) {
        runCatching { context.packageManager.getPackageInfo(context.packageName, 0).versionName ?: "unknown" }
            .getOrDefault("unknown")
    }
}