import MusicKit
struct ContentView: View {
var body: some View {
VStack{
Button("Play Music") {
Task{
await playMusic()
}
}
}
}
}
func fetchPlaylist(withID playlistID: String) async -> Playlist? {
do {
// Create a request for the playlist resource
let request = MusicCatalogResourceRequest<Playlist>(matching: \.id, equalTo: MusicItemID(playlistID))
// Perform the request
let response = try await request.response()
// Access the fetched playlist
if let playlist = response.items.first {
print("Playlist Title: \(playlist.name)")
print("Tracks Count: \(playlist.tracks?.count)")
return playlist
} else {
print("Playlist not found")
return nil
}
} catch {
print("Error fetching playlist: \(error.localizedDescription)")
}
return nil
}
func getOnlySongsFromTracks(tracks:MusicItemCollection<Track>?) async throws ->MusicItemCollection<Song>?{
var songs:[Song]?
if let t = tracks{
songs = [Song]()
for track in t {
if case let .song(song) = track {
songs?.append(song)
print("track is song \(track.debugDescription)")
}else{
print("track not song \(track.debugDescription)")
}
}
}
if let songs = songs {
let topSongs = MusicItemCollection(songs)
return topSongs
}
return nil
}
func playMusic() async {
// Request authorization
let status = await MusicAuthorization.request()
guard status == .authorized else {
print("Music authorization denied.")
return
}
do {
// Perform a hardcoded search for a playlist
let searchTerm = "2000"
let request = MusicCatalogSearchRequest(term: searchTerm, types: [Playlist.self])
let response = try await request.response()
guard let playlist = response.playlists.first else {
print("No playlists found for the search term '\(searchTerm)'.")
return
}
print("playlist id \(playlist.id)")
// Fetch the songs in the playlist
guard let playlistHardcoded = await fetchPlaylist(withID: "pl.e50ccee7318043eaaf8e8e28a2a55114") else{
return
}
let detailedPlaylist = try await playlistHardcoded.with([.tracks])
guard let songCollection = try await getOnlySongsFromTracks(tracks: detailedPlaylist.tracks) else {
print("no songs found")
return }
guard let t = detailedPlaylist.tracks else {
print("no tracks")
return
}
// Create a queue and play
let musicPlayer = ApplicationMusicPlayer.shared
let q = ApplicationMusicPlayer.Queue(for: t)
musicPlayer.queue = q
try await musicPlayer.play()
print("Now playing playlist: \(playlist.name)")
} catch {
print("An error occurred: \(error.localizedDescription)")
}
}
