private static SocketIOPacket CreateMessagePacket(JArray JsonArray, int PacketID)
{
SocketIOPacket Packet = new SocketIOPacket
{
JsonData = JsonArray,
IsJson = true
};
if (PacketID >= 0)
{
Packet.ID = PacketID;
}
using (Deconstructor Deconstructor = new Deconstructor())
{
Deconstructor.SetPacket(Packet);
Packet = Deconstructor.Deconstruct();
if (Packet.Attachments.Count > 0)
{
Packet.IsJson = false;
}
}
return(Packet);
}
internal static SocketIOPacket CreateEventPacket(JArray JsonArray, SocketIOAck Ack)
{
SocketIOPacket Packet = CreateMessagePacket(JsonArray, Ack);
if (Packet.IsJson)
{
Packet.Type = SocketIOPacketType.EVENT;
}
else
{
Packet.Type = SocketIOPacketType.BINARY_EVENT;
}
Packet.IsJson = true;
return(Packet);
}
internal static SocketIOPacket CreateAckPacket(JArray JsonArray, int PacketID)
{
if (PacketID >= 0)
{
SocketIOPacket Packet = CreateMessagePacket(JsonArray, PacketID);
if (Packet.IsJson)
{
Packet.Type = SocketIOPacketType.ACK;
}
else
{
Packet.Type = SocketIOPacketType.BINARY_ACK;
}
Packet.IsJson = true;
return(Packet);
}
else
{
return(null);
}
}
private SocketIOPacket(SocketIOPacket Packet)
{
Type = Packet.Type;
if (Packet.Attachments != null)
{
Attachments = new Queue <SocketIOPacket>(Packet.Attachments);
}
else
{
Attachments = null;
}
Namespace = Packet.Namespace;
ID = Packet.ID;
IsJson = Packet.IsJson;
IsBinary = Packet.IsBinary;
if (Packet.JsonData != null)
{
JsonData = Packet.JsonData.DeepClone();
}
else
{
JsonData = null;
}
if (Packet.RawData != null)
{
RawData = new List <byte>(Packet.RawData).ToArray();
}
else
{
RawData = null;
}
}
internal static SocketIOPacket Decode(string Data)
{
SocketIOPacket Packet = new SocketIOPacket();
int Offset = 0;
Packet.Type = (SocketIOPacketType)(Data[Offset] - '0');
if (Data.Length > 1)
{
if (Packet.Type == SocketIOPacketType.BINARY_EVENT || Packet.Type == SocketIOPacketType.BINARY_ACK)
{
StringBuilder Builder = new StringBuilder();
while (Offset < Data.Length - 1)
{
char c = Data[++Offset];
if (char.IsNumber(c))
{
Builder.Append(c);
}
else
{
break;
}
}
Packet.Attachments = new Queue <SocketIOPacket>(new SocketIOPacket[int.Parse(Builder.ToString())]);
}
if ('/' == Data[Offset + 1])
{
StringBuilder Builder = new StringBuilder();
while (Offset < Data.Length - 1 && Data[++Offset] != ',')
{
Builder.Append(Data[Offset]);
}
Packet.Namespace = Builder.ToString();
}
else
{
Packet.Namespace = "/";
}
char Next = Data[Offset + 1];
if (!char.IsWhiteSpace(Next) && char.IsNumber(Next))
{
StringBuilder Builder = new StringBuilder();
while (Offset < Data.Length - 1)
{
char c = Data[++Offset];
if (char.IsNumber(c))
{
Builder.Append(c);
}
else
{
--Offset;
break;
}
}
Packet.ID = int.Parse(Builder.ToString());
}
if (++Offset < Data.Length - 1)
{
Packet.JsonData = (JToken)JsonConvert.DeserializeObject(Data.Substring(Offset));
Packet.IsJson = true;
}
}
return(Packet);
}
