Ejemplo n.º 1
0
        internal static SearchResult FromStream(Stream stream)
        {
            Span <byte> data      = stackalloc byte[16384];
            int         bytesRead = 0;

            while (true)
            {
                int tmpBytesRead = stream.Read(data.Slice(bytesRead));
                if (tmpBytesRead == 0)
                {
                    break;
                }

                bytesRead += tmpBytesRead;
                if (bytesRead == data.Length && stream.CanRead)
                {
                    Span <byte> newData = new byte[data.Length * 2];
                    data.CopyTo(newData);
                    data = newData;
                }
            }

            LoadType             loadType     = default;
            List <LavalinkTrack> tracks       = new List <LavalinkTrack>();
            PlaylistInfo         playlistInfo = null;
            Utf8JsonReader       reader       = new Utf8JsonReader(data.Slice(0, bytesRead));

            while (reader.Read())
            {
                if (reader.TokenType == JsonTokenType.PropertyName)
                {
                    if (reader.ValueTextEquals("exception"))
                    {
                        string message  = null;
                        string severity = null;

                        while (reader.Read())
                        {
                            if (reader.TokenType == JsonTokenType.EndObject)
                            {
                                throw new SearchException(message, severity);
                            }
                            else if (reader.TokenType == JsonTokenType.PropertyName)
                            {
                                reader.Read();
                                if (reader.ValueTextEquals("message"))
                                {
                                    message = reader.GetString();
                                }
                                else if (reader.ValueTextEquals("severity"))
                                {
                                    severity = reader.GetString();
                                }
                            }
                        }
                    }

                    if (reader.ValueTextEquals("loadType"))
                    {
                        reader.Read();
                        loadType = (LoadType)reader.ValueSpan[0];
                    }
                    else if (reader.ValueTextEquals("playlistInfo"))
                    {
                        string name          = null;
                        int    selectedTrack = default;

                        while (reader.Read())
                        {
                            if (reader.TokenType == JsonTokenType.EndObject)
                            {
                                break;
                            }
                            else if (reader.TokenType == JsonTokenType.PropertyName)
                            {
                                if (reader.ValueTextEquals("name"))
                                {
                                    name = reader.GetString();
                                }
                                else if (reader.ValueTextEquals("selectedTrack"))
                                {
                                    selectedTrack = reader.GetInt32();
                                }
                            }
                        }

                        playlistInfo = new PlaylistInfo(name, selectedTrack);
                    }
                    else if (reader.ValueTextEquals("tracks"))
                    {
                        while (reader.Read())
                        {
                            if (reader.TokenType == JsonTokenType.EndArray)
                            {
                                break;
                            }
                            else if (reader.TokenType == JsonTokenType.StartObject)
                            {
                                var track = new LavalinkTrack();

                                while (reader.Read())
                                {
                                    if (reader.TokenType == JsonTokenType.EndObject)
                                    {
                                        break;
                                    }
                                    else if (reader.TokenType == JsonTokenType.PropertyName)
                                    {
                                        if (reader.ValueTextEquals("track"))
                                        {
                                            reader.Read();
                                            track.Hash = reader.GetString();
                                        }
                                    }
                                    else if (reader.TokenType == JsonTokenType.StartObject)
                                    {
                                        while (reader.Read())
                                        {
                                            if (reader.TokenType == JsonTokenType.EndObject)
                                            {
                                                break;
                                            }
                                            else if (reader.TokenType == JsonTokenType.PropertyName)
                                            {
Ejemplo n.º 2
0
 internal SearchResult(LoadType loadType, PlaylistInfo playlistInfo, List <LavalinkTrack> tracks)
 {
     LoadType     = loadType;
     PlaylistInfo = playlistInfo;
     Tracks       = tracks.AsReadOnly();
 }