spotube/lib/extensions/track.dart

import 'dart:io';

import 'package:metadata_god/metadata_god.dart';
import 'package:path/path.dart';
import 'package:spotify/spotify.dart';
import 'package:spotube/extensions/album_simple.dart';
import 'package:spotube/extensions/artist_simple.dart';

extension TrackExtensions on Track {
  Track fromFile(
    File file, {
    Metadata? metadata,
    String? art,
  }) {
    album = Album()
      ..name = metadata?.album ?? "Unknown"
      ..images = [if (art != null) Image()..url = art]
      ..genres = [if (metadata?.genre != null) metadata!.genre!]
      ..artists = [
        Artist()
          ..name = metadata?.albumArtist ?? "Unknown"
          ..id = metadata?.albumArtist ?? "Unknown"
          ..type = "artist",
      ]
      ..id = metadata?.album
      ..releaseDate = metadata?.year?.toString();
    artists = [
      Artist()
        ..name = metadata?.artist ?? "Unknown"
        ..id = metadata?.artist ?? "Unknown"
    ];

    id = metadata?.title ?? basenameWithoutExtension(file.path);
    name = metadata?.title ?? basenameWithoutExtension(file.path);
    type = "track";
    uri = file.path;
    durationMs = (metadata?.durationMs?.toInt() ?? 0);

    return this;
  }

  Map<String, dynamic> toJson() {
    return TrackExtensions.trackToJson(this);
  }

  static Map<String, dynamic> trackToJson(Track track) {
    return {
      "album": track.album?.toJson(),
      "artists": track.artists?.map((artist) => artist.toJson()).toList(),
      "available_markets": track.availableMarkets?.map((e) => e.name).toList(),
      "disc_number": track.discNumber,
      "duration_ms": track.durationMs,
      "explicit": track.explicit,
      // "external_ids"track.: externalIds,
      // "external_urls"track.: externalUrls,
      "href": track.href,
      "id": track.id,
      "is_playable": track.isPlayable,
      // "linked_from"track.: linkedFrom,
      "name": track.name,
      "popularity": track.popularity,
      "preview_rrl": track.previewUrl,
      "track_number": track.trackNumber,
      "type": track.type,
      "uri": track.uri,
    };
  }
}

extension TrackSimpleExtensions on TrackSimple {
  Track asTrack(AlbumSimple album) {
    Track track = Track();
    track.name = name;
    track.album = album;
    track.artists = artists;
    track.availableMarkets = availableMarkets;
    track.discNumber = discNumber;
    track.durationMs = durationMs;
    track.explicit = explicit;
    track.externalUrls = externalUrls;
    track.href = href;
    track.id = id;
    track.isPlayable = isPlayable;
    track.linkedFrom = linkedFrom;
    track.name = name;
    track.previewUrl = previewUrl;
    track.trackNumber = trackNumber;
    track.type = type;
    track.uri = uri;
    return track;
  }
}