public static Packet GetPacketFromJson(JObject json)
{
if (json == null) return null;
Packet p = null;
switch ((string)json.GetValue("CMD", StringComparison.CurrentCultureIgnoreCase))
{
//case ChatPacket.DefCmd:
// p = new ChatPacket(json);
// break;
case DisconnectPacket.DefCmd:
p = new DisconnectPacket(json);
break;
case LoginPacket.DefCmd:
p = new LoginPacket(json);
break;
case LoginResponsePacket.DefCmd:
p = new LoginResponsePacket(json);
break;
case SerialDataPushPacket.DefCmd:
p = new SerialDataPushPacket(json);
break;
//case RegisterPacket.DefCmd:
// p = new RegisterPacket(json);
// break;
//case RegisterResponsePacket.DefCmd:
// p = new RegisterResponsePacket(json);
// break;
case UserChangedPacket.DefCmd:
p = new UserChangedPacket(json);
break;
case PullResponsePacket.DefCmd:
p = new PullResponsePacket<User>(json);
break;
default:
try
{
p = new ResponsePacket(json);
}
catch (ArgumentException)
{
}
break;
}
return p;
}
public async void Logout()
{
if (!Connected)
return;
DisconnectPacket p = new DisconnectPacket(this.Username);
try
{
await Controller.SendAsync(p);
}
catch (InvalidOperationException e)
{
Console.WriteLine("An exception occured in the AppGlobal.LogoutFromServer function: " +
e.Message);
}
catch (Exception e)
{
Console.WriteLine("An unknown exception occured: " + e.Message);
}
Users.Clear();
Connected = false;
}
//private ResponsePacket HandlePullRequestMessagesByUser(PullRequestPacket packet)
//{
// var allMessages = _datastorage.GetMessages(packet.SearchKey);
// return new PullResponsePacket<ChatMessage>(Statuscode.Status.Ok,
// PullResponsePacket<ChatMessage>.DataType.ChatMessage,
// allMessages);
//}
//private ResponsePacket HandlePullRequestReceivedMessages(PullRequestPacket packet)
//{
// var allMessages = _datastorage.GetMessagesSentTo(packet.SearchKey);
// return new PullResponsePacket<ChatMessage>(Statuscode.Status.Ok,
// PullResponsePacket<ChatMessage>.DataType.ChatMessage,
// allMessages);
//}
// private void HandleRegisterPacket(JObject json)
// {
// Console.WriteLine("RegisterPacket Received");
// var packet = new RegisterPacket(json);
// var user = new User(packet.Nickname, packet.Username, packet.Passhash);
// Datastorage.Instance.AddUser(user);
// var returnPacket = new RegisterResponsePacket(Statuscode.Status.Ok);
// Send(returnPacket);
//#if DEBUG
// Console.WriteLine(packet.ToString());
// Console.WriteLine(returnPacket.ToString());
//#endif
// }
private void HandleDisconnectPacket(JObject json)
{
Console.WriteLine("DisconnectPacket Received");
var packet = new DisconnectPacket(json);
var returnPacket = new ResponsePacket(Statuscode.Status.Unauthorized);
if (Authentication.CheckLoggedIn(packet.Username))
{
Authentication.DeAuthenticate(packet.Username);
returnPacket = new ResponsePacket(Statuscode.Status.Ok);
}
Send(returnPacket);
#if DEBUG
Console.WriteLine(packet.ToString());
Console.WriteLine(returnPacket.ToString());
#endif
}