public bool Execute(Account user, object result, string args)
{
var api = _spotifyService.GetSpotifyWebApi(_spotifyService.GetSpotifyToken(user));
var tracks = result as List <SimpleTrack>;
var playlists = _spotifyService.GetUserPlaylists(api, user);
if (playlists == null || tracks == null)
{
return(false);
}
for (int i = 0; i < playlists.Items.Count; i++)
{
if (playlists.Items[i].Name == "AreaPlaylist")
{
Console.WriteLine("AreaPlaylist already exists, adding new track to it");
_spotifyService.AddTracksToPlaylist(api, tracks, playlists.Items[i].Id, user);
return(true);
}
}
FullPlaylist playlist = _spotifyService.CreatePlaylist(api, "AreaPlaylist", user);
if (playlist != null)
{
Console.WriteLine("AreayPlaylist created and tracks added");
_spotifyService.AddTracksToPlaylist(api, tracks, playlist.Id, user);
return(true);
}
Console.WriteLine("AreaPlaylist not found even after creating it");
return(false);
}
/// <summary>
/// Save the new playlist to the users spotify account
/// </summary>
/// <returns></returns>
public async Task SavePlaylist()
{
var playlist = await SpotifyService.CreatePlaylist(AuthenticationService.User, AuthenticationService.AuthenticationToken, "Favorite Artists + Top Songs " + DateTime.Now.ToString(), "Created with Randify!", isPublic : true);
try
{
var tracks = new List <Track>();
for (int i = 0; i < Tracks.Count; i++)
{
if (!string.IsNullOrWhiteSpace(Tracks[i].Id))
{
tracks.Add(Tracks[i]);
}
if (i % 100 == 0)
{
await SpotifyService.AddTracksToPlaylist(AuthenticationService.User, AuthenticationService.AuthenticationToken, playlist, tracks);
tracks.Clear();
}
}
await SpotifyService.AddTracksToPlaylist(AuthenticationService.User, AuthenticationService.AuthenticationToken, playlist, tracks);
}
catch (Exception ex)
{
PageException = ex;
}
ShowPlaylistSaved = true;
StateHasChanged();
}
/// <summary>
/// Randomize the currently playlist, remove all of the tracks from the playlist, add all of the tracks back in a random order
/// </summary>
/// <returns></returns>
public async Task Randify()
{
if (IsRandifying || IsPlaylistLoading)
{
return;
}
IsRandifying = true;
var currentPlaylist = CurrentPlaylist;
var randomTracks = PlaylistTracks.ToList();
var listOfSkippedTracks = new List <PlaylistTrack>();
var tracks = new List <Track>();
// it looks overcomplicated and you're right, but the spotify endpoint has a limit of 100 songs
try
{
for (int i = 0; i < randomTracks.Count; i++)
{
if (!string.IsNullOrEmpty(randomTracks[i].Track.Id) && !string.IsNullOrWhiteSpace(randomTracks[i].Track.Id))
{
tracks.Add(randomTracks[i].Track);
}
else
{
listOfSkippedTracks.Add(randomTracks[i]);
}
if (i % 100 == 0)
{
await SpotifyService.RemoveTracksFromPlaylist(AuthenticationService.User, AuthenticationService.AuthenticationToken, currentPlaylist, tracks);
tracks.Clear();
}
}
await SpotifyService.RemoveTracksFromPlaylist(AuthenticationService.User, AuthenticationService.AuthenticationToken, currentPlaylist, tracks);
}
catch (Exception ex)
{
PageException = ex;
}
tracks.Clear();
randomTracks = randomTracks
.OrderBy(o => Guid.NewGuid())
.ToList();
// it looks overcomplicated and you're right, but the spotify endpoint has a limit of 100 songs
try
{
for (int i = 0; i < randomTracks.Count; i++)
{
if (!string.IsNullOrEmpty(randomTracks[i].Track.Id) && !string.IsNullOrWhiteSpace(randomTracks[i].Track.Id))
{
tracks.Add(randomTracks[i].Track);
}
if (i % 100 == 0)
{
await SpotifyService.AddTracksToPlaylist(AuthenticationService.User, AuthenticationService.AuthenticationToken, currentPlaylist, tracks);
tracks.Clear();
}
}
await SpotifyService.AddTracksToPlaylist(AuthenticationService.User, AuthenticationService.AuthenticationToken, currentPlaylist, tracks);
}
catch (Exception ex)
{
PageException = ex;
}
foreach (var skippedTrack in listOfSkippedTracks)
{
randomTracks.Remove(skippedTrack);
}
listOfSkippedTracks.Reverse();
foreach (var skippedTrack in listOfSkippedTracks)
{
randomTracks.Insert(0, skippedTrack);
}
IsRandifying = false;
await BindPlaylistAfterSort(randomTracks);
}
