public async Task <TLeaderboard> GetTrophyLeaderboardAsync()
{
try
{
await RequestSemaphore.WaitAsync();
await CheckConnectionStatusAsync();
await Writer.WriteLineAsync("getleaderboard");
await CheckServerResponseAsync();
string leaderboardString = await Reader.ReadLineAsync();
string[] parts = leaderboardString.Split(':');
string[] playerStrings = parts[0].Split(';');
string[] teamStrings = parts[1].Split(";");
var players = playerStrings.Select(playerString => TLbPlayer.Parse(ScrapClient, playerString))
.ToArray();
var teams = teamStrings.Select(teamString => TLbTeam.Parse(ScrapClient, teamString))
.ToArray();
return(new TLeaderboard(players, teams));
}
finally
{
RequestSemaphore.Release();
}
}
private async Task AddSongsToGenreDictionaryAsync(
SavedTrackWithGenre genreTrack,
ConcurrentDictionary <string, string> genreIdDict,
ConcurrentDictionary <string, Collection <string> > newSongsDict,
CancellationToken cancellationToken)
{
await RequestSemaphore.WaitAsync();
cancellationToken.ThrowIfCancellationRequested();
logger.LogInformation($"Adding {genreTrack.Track.Name} to genreList");
foreach (string genre in genreTrack.Genres)
{
foreach (KeyValuePair <string, string> genres in genreIdDict)
{
// If the genre exists in any playlist genre, AND isn't already in the newSongsDict.
if (genres.Value.Contains(genre) && (!newSongsDict[genres.Key].Contains(genre)))
{
newSongsDict[genres.Key].Add(genreTrack.Track.Id);
}
}
}
RequestSemaphore.Release();
}
private async Task MoveNewSongsIntoPlaylistsAsync(
ConcurrentDictionary <string, Collection <string> > newPlaylistSongsDict,
CancellationToken cancellationToken)
{
await RequestSemaphore.WaitAsync();
cancellationToken.ThrowIfCancellationRequested();
List <Task> tasks = new List <Task>();
// Wanted to change this to Collection<>, but was getting some issues with the unlikeList concat.
Collection <string> unlikeList = new Collection <string>();
foreach (KeyValuePair <string, Collection <string> > entry in newPlaylistSongsDict)
{
logger.LogInformation($"Moving tracks to playlist: {entry.Key}");
tasks.Add(Api.AddPlaylistTracksAsync(entry.Key, entry.Value));
// Concat returns an IEnumerable, which for some reason can't be put into a collection.
unlikeList = new Collection <string>(unlikeList.Concat(entry.Value).ToList());
}
await Task.WhenAll(tasks);
logger.LogInformation("Unliking moved songs.");
// Casting back to Collection due to needing to use an IEnumerable earlier.
await Api.RemoveSavedTracksAsync(unlikeList);
RequestSemaphore.Release();
}
public async Task <SavedTrackWithGenre> GetGenreFromSongAsync(
SavedTrackWithGenre genreTrack,
CancellationToken cancellationToken)
{
await RequestSemaphore.WaitAsync();
cancellationToken.ThrowIfCancellationRequested();
Collection <string> genres = new();
foreach (var artist in genreTrack.Track.Artists)
{
// Could async this too if performance is really taking a hit, but it probably isn't necessary.
logger.LogInformation($"Getting Genres for artist {artist} for song {genreTrack.Track.Name}");
// This call specifically seems to give me trouble when trying to leverage async.
var fullArtist = await Api.GetArtistAsync(artist.Id);
if (fullArtist.Genres != null)
{
// There was some weird behavior with using IEnumerable here where Linq's ConcatNIterator couldn't
// be cast into a collection when assigning back to genreTracks. This will have to do for the meantime.
genres = new Collection <string>(genres.Concat(fullArtist.Genres).ToList());
}
}
genreTrack.Genres = genres;
cancellationToken.ThrowIfCancellationRequested();
RequestSemaphore.Release();
return(genreTrack);
}
public override Message OnReceiveMessage(Message message)
{
if (message.GetType() != typeof(Response))
{
throw new NotImplementedException();
}
var response = (Response)message;
lock (ReceivedResponses) {
// if duplicated response, ignore
if (ReceivedResponses.ContainsKey(response.Request.SeqNum))
{
return(null);
}
ReceivedResponses.Add(response.Request.SeqNum, response);
}
// if it receives at least one response for a blocking request then unblock ( can only send one and then block, so it will always unblock properly? )
if (response.Request.GetType() == typeof(ReadRequest) ||
response.Request.GetType() == typeof(TakeRequest))
{
if (RequestSemaphore.TryGetValue(response.Request.SeqNum, out var semaphore))
{
semaphore.Release();
return(null);
}
throw new NotImplementedException("No semaphore was allocated.");
}
return(null);
}
private async Task <PrivateProfile> GetUserAsync(CancellationToken cancellationToken)
{
await RequestSemaphore.WaitAsync();
cancellationToken.ThrowIfCancellationRequested();
logger.LogInformation($"Requesting {user?.Id ?? "user"}'s Private profile.");
PrivateProfile profile = await Api.GetPrivateProfileAsync();
RequestSemaphore.Release();
return(profile);
}
public async Task <Paging <SavedTrack> > GetUserLikedTracksAsync(CancellationToken cancellationToken)
{
await RequestSemaphore.WaitAsync();
cancellationToken.ThrowIfCancellationRequested();
logger.LogInformation($"Getting {user?.Id ?? "User"}'s Liked tracks.");
Paging <SavedTrack> tracks = await Api.GetSavedTracksAsync(options.MaxSongResults);
cancellationToken.ThrowIfCancellationRequested();
RequestSemaphore.Release();
return(tracks);
}
private async Task <string> GetPlaylistDescriptionsAsync(
string playlist,
CancellationToken cancellationToken)
{
await RequestSemaphore.WaitAsync();
cancellationToken.ThrowIfCancellationRequested();
logger.LogInformation($"Getting Playlist description for playlistID: {playlist}");
FullPlaylist fullPlaylist = await Api.GetPlaylistAsync(playlist);
RequestSemaphore.Release();
return(fullPlaylist.Description);
}
private async Task <Paging <SimplePlaylist> > GetUserPlaylistsAsync(CancellationToken cancellationToken)
{
await RequestSemaphore.WaitAsync();
cancellationToken.ThrowIfCancellationRequested();
user ??= await GetUserAsync(cancellationToken);
string userId = user.Id;
logger.LogInformation($"Getting playlists from {userId}.");
Paging <SimplePlaylist> playlists = await Api.GetUserPlaylistsAsync(userId, options.MaxPlaylistResults);
RequestSemaphore.Release();
return(playlists);
}
private async Task SendHeartbeatAsync()
{
try
{
await RequestSemaphore.WaitAsync();
await CheckConnectionStatusAsync();
await Writer.WriteLineAsync("keepalive");
await CheckServerResponseAsync();
await CheckServerResponseAsync();
}
finally
{
RequestSemaphore.Release();
}
}
public async Task <Player> GetPlayerByIdAsync(string playerId)
{
try
{
await RequestSemaphore.WaitAsync();
await CheckConnectionStatusAsync();
await Writer.WriteLineAsync($"getplayerdata:{playerId}");
await CheckServerResponseAsync();
string playerString = await Reader.ReadLineAsync();
return(Player.Parse(ScrapClient, playerString));
}
finally
{
RequestSemaphore.Release();
}
}
public async Task <int> GetDailyUsedApiCallsAsync()
{
try
{
await RequestSemaphore.WaitAsync();
await CheckConnectionStatusAsync();
await Writer.WriteLineAsync("apirequests");
await CheckServerResponseAsync();
string response = await Reader.ReadLineAsync();
return(int.Parse(response));
}
finally
{
RequestSemaphore.Release();
}
}
public async Task <string[]> GetPlayerIdsByNameAsync(string playerName)
{
try
{
await RequestSemaphore.WaitAsync();
await CheckConnectionStatusAsync();
await Writer.WriteLineAsync($"getplayersbyname:{Formatter.ToFormatted(playerName)}");
await CheckServerResponseAsync();
string response = await Reader.ReadLineAsync();
string[] playerIds = response.Split(':', StringSplitOptions.RemoveEmptyEntries);
return(playerIds);
}
finally
{
RequestSemaphore.Release();
}
}
public async Task <XPLbPlayer[]> GetPlayerXPLeaderboardAsync()
{
try
{
await RequestSemaphore.WaitAsync();
await CheckConnectionStatusAsync();
await Writer.WriteLineAsync("xpleaderboard");
await CheckServerResponseAsync();
string leaderboardString = await Reader.ReadLineAsync();
string[] xpLbPlayerStrings = leaderboardString.Split(";");
return(xpLbPlayerStrings.Select(xpLbPlayerString => XPLbPlayer.Parse(ScrapClient, xpLbPlayerString))
.ToArray());
}
finally
{
RequestSemaphore.Release();
}
}
public async Task <Member[]> GetTeamMembersAsync(string teamId)
{
try
{
await RequestSemaphore.WaitAsync();
await CheckConnectionStatusAsync();
await Writer.WriteLineAsync($"getteambyid:{teamId}");
await CheckServerResponseAsync();
string response = await Reader.ReadLineAsync();
string[] memberStrings = response.Split(';');
return(memberStrings.Select(memberString => Member.Parse(ScrapClient, memberString))
.ToArray());
}
finally
{
RequestSemaphore.Release();
}
}
public async Task <Team[]> GetTeamsAsync()
{
try
{
await RequestSemaphore.WaitAsync();
await CheckConnectionStatusAsync();
await Writer.WriteLineAsync("getteams");
await CheckServerResponseAsync();
string response = await Reader.ReadLineAsync();
string[] teamStrings = response.Split(';');
return(teamStrings.Select(teamString => Team.Parse(ScrapClient, teamString))
.ToArray());
}
finally
{
RequestSemaphore.Release();
}
}
// Wait for response. Disposes and removes semaphore.
private void WaitForResponse(int requestSeqNum)
{
RequestSemaphore[requestSeqNum].Wait();
RequestSemaphore[requestSeqNum].Dispose();
RequestSemaphore.Remove(requestSeqNum);
}
