public async Task <IActionResult> CreatePlaylist([FromQuery] string token,
[FromBody] CreatePlaylistModel data)
{
var api = new SpotifyWebAPI
{
AccessToken = token,
TokenType = "Bearer",
};
var headers = new Dictionary <string, string> {
{ "Authorization", "Bearer " + token }
};
var me = await api.WebClient.DownloadAsync("https://api.spotify.com/v1/me", headers);
var meJson = JToken.Parse(me.Item2);
var userId = meJson["id"].Value <string>();
var playlistName = data.PlaylistName
?? "Spot " + DateTime.UtcNow.ToString("o");
var playlist = await api.CreatePlaylistAsync(userId, playlistName, isPublic : false);
var trackUris = data.TrackIds.Select(x => "spotify:track:" + x).ToList();
var addPlaylistTracksResp = await api.AddPlaylistTracksAsync(playlist.Id, trackUris);
return(Ok(playlist.Id));
}
public async Task <ValidationResponse> CreatePlayListAsync(CreatePlaylistRequest request)
{
var response = new ValidationResponse {
Success = true, HttpStatusCode = 200
};
spotifyApi = new SpotifyWebAPI
{
AccessToken = request.AccessToken,
TokenType = request.TokenType
};
var userId = await spotifyApi.GetPrivateProfileAsync();
var playlist = await spotifyApi.CreatePlaylistAsync(userId.Id, $"SpotifyTree - {request.PlaylistName}");
var addToPlaylist = await spotifyApi.AddPlaylistTracksAsync(playlist.Id, request.SongIds.ToList());
if (addToPlaylist.Error != null)
{
response.Success = false;
response.Message = addToPlaylist.Error.Message;
response.StatusCode = addToPlaylist.Error.Status;
response.HttpStatusCode = (int)addToPlaylist.StatusCode();
}
return(response);
}
private async void AddToPlaylist(string userID, FullPlaylist playlist, List <FullTrack> tracks)
{
List <string> URIs = new List <string>();
foreach (FullTrack track in tracks)
{
URIs.Add(track.Uri);
}
await spotify.AddPlaylistTracksAsync(userID, playlist.Id, URIs);
}
private static async Task AddSongsToPlaylist(SpotifyWebAPI api, string playlistID, List <string> songIDs)
{
ErrorResponse response = await api.AddPlaylistTracksAsync(playlistID, songIDs);
if (!response.HasError())
{
Console.WriteLine("Success");
}
else
{
Console.WriteLine(response.Error.Message);
}
}
public async Task SaveDiscoverWeeklyPlaylist()
{
string discoverWeeklyId = await GetDiscoverWeeklyPlaylistId();
var pagedTracks = await _spotifyWebAPI.GetPlaylistTracksAsync(discoverWeeklyId);
DateTime discoverCreatedate = pagedTracks.Items.Min(t => t.AddedAt);
List <string> trackUris = pagedTracks.Items.Select(t => t.Track.Uri).ToList();
string newPlaylistName = $"Saved Weekly {discoverCreatedate:dd/MM/yy}";
var newPlaylist = await _spotifyWebAPI.CreatePlaylistAsync(_userId, newPlaylistName, isPublic : false);
await _spotifyWebAPI.AddPlaylistTracksAsync(newPlaylist.Id, trackUris);
}
public async Task UpdatePlaylistTracksAsync(Playlist playlist, List <Track> tracks)
{
var uris = tracks.Select(track => track.Uri).ToList();
// Step One: Replace tracks (first 100 tracks)
await spotify.ReplacePlaylistTracksAsync(playlist.Id, uris).ConfigureAwait(false);
// Step Two: Add remaining tracks (as we are only able to replace/add 100 tracks
uris.RemoveRange(0, Math.Min(uris.Count, 100));
while (uris.Count > 100)
{
await spotify.AddPlaylistTracksAsync(playlist.Id, uris).ConfigureAwait(false);
uris.RemoveRange(0, Math.Min(uris.Count, 100));
}
}