private void AcceptIncomingConnections()
{
while (true)
{
SocketHandler SocketHandler = new SocketHandler(listenSocket.Accept());
RequestReceiver client = new RequestReceiver(SocketHandler);
Thread currentUserThread = new Thread(client.StartReceiving);
currentUserThread.Start();
Clients.Add(SocketHandler, ClientStatus.GetInstance(currentUserThread.ManagedThreadId.ToString()));
}
}
public override Response Handle(Request request)
{
ClientStatus status = ClientStatus.GetInstance(Thread.CurrentThread.ManagedThreadId.ToString());
Chat chat = new Chat(int.Parse(request.Data["NewChatId"]));
if (!UserIsInChat(chat))
{
return(ResponseError.DefineError(request, ResponseErrorType.InvalidChatError));
}
else
{
status.Chat = chat;
return(new Response(ResponseStatus.Success, onRequest: request.Type));
}
}
public override Response Handle(Request request)
{
try
{
string user_id = ClientStatus.GetInstance(Thread.CurrentThread.ManagedThreadId.ToString()).User.Id.ToString();
db.Execute(String.Format("INSERT INTO chats (title, creator,creation_date) VALUES ('{0}','{1}',now())", request.Data["Title"], user_id));
List <List <string> > chat = db.Execute(String.Format("SELECT id, title FROM chats WHERE title = '{0}' and creator = '{1}' ORDER BY id DESC LIMIT 1",
request.Data["Title"],
user_id));
db.Execute(String.Format("INSERT INTO userchat (user_id,chat_id) VALUES ('{0}','{1}')", user_id, chat[0][0]));
return(new Response(status: ResponseStatus.Success, onRequest: request.Type, data: new Dictionary <string, string>
{
["Chat"] = JsonConvert.SerializeObject(chat[0])
}));
}
catch (MySqlException)
{
return(ResponseError.DefineError(request, ResponseErrorType.DatabaseAccessError));
}
}
public override Response Handle(Request request)
{
Chat Chat = new Chat(int.Parse(request.Data["Chat"]));
ClientStatus status = ClientStatus.GetInstance(Thread.CurrentThread.ManagedThreadId.ToString());
if (!UserIsInChat(Chat))
{
return(ResponseError.DefineError(request, ResponseErrorType.InvalidChatError));
}
else
{
Dictionary <string, string> ResponseData = new Dictionary <string, string>
{
["Author"] = status.User.Username,
["Message"] = request.Data["Message"]
};
foreach (KeyValuePair <SocketHandler, ClientStatus> ClientData in Server.Clients)
{
if (ClientData.Value.User.IsParticipant(Chat) && ClientData.Value.Chat != null && ClientData.Value.Chat.Id == Chat.Id)
{
Console.WriteLine("SENDED TO {0}", ClientData.Value.User.Username);
ClientData.Key.Send(new Response(status: ResponseStatus.Success, onRequest: RequestType.SpreadMessage, data: ResponseData));
}
}
try
{
Chat.AddMessage(status.User, request.Data["Message"]);
}
catch (MySqlException)
{
return(ResponseError.DefineError(request, ResponseErrorType.DatabaseAccessError));
}
return(new Response(ResponseStatus.Success, onRequest: request.Type));
}
}
public void Dispose()
{
ClientStatus.RemoveInstance(Thread.CurrentThread.ManagedThreadId.ToString());
Server.Clients.Remove(this);
socket.Close();
}
private void Disconnect()
{
ClientStatus.RemoveInstance(Thread.CurrentThread.ManagedThreadId.ToString());
Server.Clients.Remove(SocketHandler);
SocketHandler.Close();
}
protected bool UserIsInChat(Chat chat)
{
return(ClientStatus.GetInstance(Thread.CurrentThread.ManagedThreadId.ToString()).User.GetChats().Find(_chat => _chat.Id == chat.Id) != null);
}
