import 'dart:async';
import 'dart:io';

import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:video_player/video_player.dart';

/// The mini player prepares the current offline cover, paused and silent.
/// The full player borrows it so opening the route does not restart decoding.
final playerArtworkVideoProvider = FutureProvider.autoDispose
    .family<VideoPlayerController, String>((ref, source) async {
      final uri = Uri.parse(source);
      if (uri.scheme != 'file') {
        throw ArgumentError('Player artwork must be saved locally');
      }
      final controller = VideoPlayerController.file(
        File.fromUri(uri),
        videoPlayerOptions: VideoPlayerOptions(mixWithOthers: true),
      );
      ref.onDispose(() => unawaited(controller.dispose()));
      await controller.initialize();
      if (!ref.mounted) return controller;
      await controller.setVolume(0);
      if (!ref.mounted) return controller;
      await controller.setLooping(true);
      return controller;
    });