import 'package:didvan/models/requests/studio.dart';
import 'package:didvan/models/studio_details_data.dart';
import 'package:didvan/providers/media.dart';
import 'package:didvan/services/network/request.dart';
import 'package:didvan/services/network/request_helper.dart';
import 'package:didvan/services/storage/storage.dart';
import 'package:flutter/foundation.dart';
import 'package:image_picker/image_picker.dart';
import 'package:assets_audio_player/assets_audio_player.dart';

class MediaService {
  static final audioPlayer = AssetsAudioPlayer();
  static String? audioPlayerTag;
  static StudioDetailsData? currentPodcast;
  static StudioRequestArgs? podcastPlaylistArgs;

  static Duration? get duration =>
      audioPlayer.current.valueOrNull?.audio.duration;

  static Future<void> handleAudioPlayback({
    required dynamic audioSource,
    required int id,
    bool isNetworkAudio = true,
    bool isVoiceMessage = true,
    void Function(bool isNext)? onTrackChanged,
  }) async {
    String tag;
    tag =
        '${currentPodcast?.description == 'radar' ? 'radar' : isVoiceMessage ? 'message' : 'podcast'}-$id';
    if (!isVoiceMessage && MediaProvider.downloadedItemIds.contains(id)) {
      audioSource = '${StorageService.appDocsDir}/podcasts/podcast-$id.mp3';
      isNetworkAudio = false;
    }
    if (audioPlayerTag == tag) {
      await audioPlayer.playOrPause();
      return;
    }
    await audioPlayer.stop();
    audioPlayerTag = tag;
    Audio audio;
    String source;
    if (isNetworkAudio) {
      if (isVoiceMessage) {
        source = RequestHelper.baseUrl +
            audioSource +
            '?accessToken=${RequestService.token}';
      } else {
        source = audioSource;
      }
      audio = Audio.network(
        kIsWeb ? source.replaceAll('%3A', ':') : source,
        metas: isVoiceMessage
            ? null
            : Metas(
                artist: 'استودیو دیدوان',
                title: currentPodcast?.title ?? '',
              ),
      );
    } else {
      audio = Audio.file(
        audioSource,
        metas: isVoiceMessage
            ? null
            : Metas(
                artist: 'استودیو دیدوان',
                title: currentPodcast?.title ?? '',
              ),
      );
    }
    await audioPlayer.open(
      audio,
      showNotification: !isVoiceMessage,
      notificationSettings: NotificationSettings(
        customStopAction: (_) => resetAudioPlayer(),
        customNextAction: (_) => onTrackChanged?.call(true),
        customPrevAction: (_) => onTrackChanged?.call(false),
      ),
    );
  }

  static Future<void> resetAudioPlayer() async {
    audioPlayerTag = null;
    currentPodcast = null;
    podcastPlaylistArgs = null;
    MediaService.audioPlayer.stop();
  }

  static Future<XFile?> pickImage({required ImageSource source}) async {
    final imagePicker = ImagePicker();
    final XFile? pickedFile = await imagePicker.pickImage(source: source);
    return pickedFile;
  }
}