import 'package:better_player/better_player.dart';
import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter/material.dart';
import 'package:flutter_cache_manager/flutter_cache_manager.dart';
import 'package:teso/Classes/Firebase/Posts.dart';
import 'package:teso/util/consts.dart';

abstract class VideoControllerService {
  Future<BetterPlayerController> getControllerForVideo(FBPosts video);
}

class CachedVideoControllerService extends VideoControllerService {
  // ignore: unused_field
  final BaseCacheManager _cacheManager;

  CachedVideoControllerService(this._cacheManager)
      : assert(_cacheManager != null);

  @override
  Future<BetterPlayerController> getControllerForVideo(FBPosts video) async {
    try {
      BetterPlayerDataSource betterPlayerDataSource = BetterPlayerDataSource(
        BetterPlayerDataSourceType.network,
        "https://stream.mux.com/${video.playbackID}.m3u8",
        videoFormat: BetterPlayerVideoFormat.hls,
        cacheConfiguration: BetterPlayerCacheConfiguration(
          useCache: true,
        ),
      );

      return BetterPlayerController(
        BetterPlayerConfiguration(
          autoPlay: true,
          aspectRatio: double.tryParse(video.aspect),
          looping: true,
          fit: double.parse(video.aspect) < 1
              ? BoxFit.fitHeight
              : BoxFit.fitWidth,
          showPlaceholderUntilPlay: true,
          placeholder: Container(
            child: Center(
              child: CachedNetworkImage(
                imageUrl: tesoPostThumb(video.playbackID),
                imageBuilder: (context, imageProvider) => FadeInImage(
                  width: double.infinity,
                  fit: BoxFit.fill,
                  image: imageProvider,
                  placeholder: AssetImage("assets/images/blank.jpg"),
                ),
                errorWidget: (context, url, error) =>
                    Image.asset("assets/images/blank.jpg"),
              ),
            ),
          ),
          controlsConfiguration: BetterPlayerControlsConfiguration(
            showControls: false,
          ),
          autoDispose: true,
        ),
        betterPlayerDataSource: betterPlayerDataSource,
      );
    } catch (e) {
      // return BetterPlayerController.network(tesoStreaming + "pd/" + video.path);
      return null;
    }
  }
}