//em tracks so tem id e name (vetor)
public List <Audio> GetAudioTracks(Tracks tracks, SpotifyUser usuario)
{
List <Audio> metaAudios = new List <Audio>();
foreach (var track in tracks.Items)
{
if (tracks == null)
{
continue;
}
string music = track.FullTrack.Name;
string urlTrack = track.FullTrack.Id;
Audio audio = getAudio(urlTrack);
audio.FullTrack = track.FullTrack;
metaAudios.Add(audio);
}
List <TrackML> tracksML = new List <TrackML>();
String nomeArquivo = usuario.UserId + "_" + usuario.DisplayName;
foreach (var metaAudio in metaAudios)
{
TrackML trackML = new TrackML();
trackML.Danceability = metaAudio.Danceability;
trackML.Energy = metaAudio.Energy;
trackML.Id = metaAudio.Id;
trackML.Instrumentalness = metaAudio.Instrumentalness;
trackML.Liveness = metaAudio.Liveness;
trackML.Loudness = metaAudio.Loudness;
trackML.NomeArtista = metaAudio.FullTrack.Artists.FirstOrDefault().Name;
trackML.NomeMusica = metaAudio.FullTrack.Name;
trackML.Speechiness = metaAudio.Speechiness;
tracksML.Add(trackML);
string caminho = HttpContext.Current.Server.MapPath("~/Content/Dados/");
using (var sw = new StreamWriter(caminho + nomeArquivo + "musicas.csv"))
{
var writer = new CsvWriter(sw);
writer.WriteRecords(tracksML);
}
}
return(metaAudios);
}
public Playlist PostPlays(PlaylistPronta playlistPronta, string access_token, string userId)
{
Tracks play = new Tracks();
List <Track> items = new List <Track>();
string json2 = "{\"uris\":[";
string pedacoJson2 = "\"spotify:track:";
string outropedaco = "";
for (int i = 0; i < playlistPronta.audios.Count(); i++)
{
var t = new Track();
t.FullTrack = playlistPronta.audios[i].FullTrack;
items.Add(t);
if (i == playlistPronta.audios.Count() - 1)
{
outropedaco = outropedaco + pedacoJson2 + t.FullTrack.Id;
}
else
{
outropedaco = outropedaco + pedacoJson2 + t.FullTrack.Id + "\",";
}
}
play.Items = items;
string url = "https://api.spotify.com/v1/users/" + userId + "/playlists";
string json = "{\"name\":\"" + playlistPronta.Nome + "\",\"description\":\"Playlist gerada por algoritmo usando IA\", \"public\": false}";
Playlist playlist = _spotifyApi.PostSpotifyType <Playlist>(url, access_token, json);
string url2 = url + "/" + playlist.Id + "/tracks";
json2 = json2 + outropedaco + "\"]}";
Tracks tracks = _spotifyApi.PostSpotifyType <Tracks>(url2, access_token, json2);
return(playlist);
}