lib/network/music_api.dart


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import 'dart:convert';

import 'package:http/http.dart' as http;
import 'package:pmsna1/models/album.dart';
import 'package:pmsna1/models/artist.dart';

class MusicApi {
  Uri artistUri(String artistId) => Uri.parse(
      'https://musicbrainz.org/ws/2/artist/$artistId?inc=release-groups&fmt=json');

  Uri releaseGroupUri(String releaseGroupId) => Uri.parse(
      'https://musicbrainz.org/ws/2/release-group/$releaseGroupId?inc=artists&fmt=json');

  Future<List<Album>?> getAlvvaysAlbums() async {
    String id = '99450990-b24e-4132-bb68-235f8c3e2564';
    http.Response result = await http.get(artistUri(id));
    var list = jsonDecode(result.body)['release-groups'] as List;
    if (result.statusCode != 200) {
      return null;
    }
    return list.map((map) => Album.fromMap(map)).toList();
  }

  Future<List<Artist>?> getAlbumArtists(String id) async {
    http.Response result = await http.get(releaseGroupUri(id));
    var list = jsonDecode(result.body)['artist-credit'] as List;
    if (result.statusCode != 200) {
      return null;
    }
    return list.map((map) => Artist.fromMap(map["artist"])).toList();
  }
}