public async Task PopulateSongWithSpotifyData(WikipediaSong song)
{
HttpRequestMessage requestMessage = await CreateSpotifyRequestMessage(
method : HttpMethod.Get,
url : $"https://api.spotify.com/v1/search?q={song.GetArtistAndSongForSpotifyAPISearch()}&type=track&limit=1");
string answer = await GetResponseContent(requestMessage);
JObject jo = JObject.Parse(answer);
bool songHasBeenFound = ((JArray)(jo["tracks"]["items"])).Count() > 0;
if (!songHasBeenFound)
{
return;
}
JObject joSong = (JObject)jo["tracks"]["items"][0];
song.SpotifyId = (string)joSong["id"];
song.SpotifySong = (string)joSong["name"];
song.SpotifyAlbum = (string)joSong["album"]["name"];
JArray artists = (JArray)joSong["artists"];
string artistString = "";
foreach (JToken artist in artists)
{
if (!artistString.IsNullOrEmpty())
{
artistString += ", ";
}
artistString += artist["name"];
}
song.SpotifyArtist = artistString;
}
public async Task AddSongsToPlaylist(List <WikipediaSong> songs, string playlistId)
{
List <WikipediaSong> songsFiltered = new();
HashSet <WikipediaSong> addedSongs = new();
foreach (WikipediaSong song in songs)
{
if (song.SpotifyId.IsNullOrEmpty())
{
continue;
}
if (!addedSongs.Contains(song))
{
songsFiltered.Add(song);
addedSongs.Add(song);
}
if (songsFiltered.Count >= 10000)
{
break;
}
}
List <List <WikipediaSong> > listOf100SongLists = new List <List <WikipediaSong> >();
int indexCounter = 0;
listOf100SongLists.Add(new List <WikipediaSong>());
for (int i = 0; i < songsFiltered.Count; i++)
{
WikipediaSong song = songsFiltered[i];
listOf100SongLists[indexCounter].Add(song);
if (listOf100SongLists[indexCounter].Count < 100)
{
continue;
}
indexCounter++;
listOf100SongLists.Add(new List <WikipediaSong>());
}
foreach (List <WikipediaSong> songList in listOf100SongLists)
{
StringBuilder songUris = new StringBuilder("[");
foreach (WikipediaSong song in songList)
{
if (songUris.Length > 1)
{
songUris.Append(",");
}
songUris.Append($"\"spotify:track:{song.SpotifyId}\"");
}
songUris.Append("]");
HttpRequestMessage request = await CreateSpotifyRequestMessage(
method : HttpMethod.Post,
url : $"https://api.spotify.com/v1/playlists/{playlistId}/tracks");
AddJsonAsBodyDataToRequest(songUris.ToString(), request);
string result = await GetResponseContent(request);
}
}