public void sendMessage(string id, string txt)
{
//display the sent message on the user window
String mess = "[" + currentUser.Id + "-->" + id + "]: " + txt;
ChatUserEventArgs userArgs = new ChatUserEventArgs(ChatUserEvent.NewMessage, mess);
OnUserEvent(userArgs);
//sends the message to the server
User receiver = new User(id);
Message message = new Message(currentUser, receiver, txt);
server.sendMessage(message);
}
private ChatResponse handleRequest(ChatRequest request)
{
ChatResponse response = null;
ChatRequest.Types.Type reqType = request.Type;
switch (reqType)
{
case ChatRequest.Types.Type.Login:
{
Console.WriteLine("Login request ...");
//LoginRequest logReq =(LoginRequest)request;
//UserDTO udto =logReq.User;
chat.model.User user = ProtoUtils.getUser(request);
try
{
lock (server)
{
server.login(user, this);
}
return(ProtoUtils.createOkResponse());
}
catch (ChatException e)
{
connected = false;
return(ProtoUtils.createErrorResponse(e.Message));
}
}
case ChatRequest.Types.Type.Logout:
{
Console.WriteLine("Logout request");
//LogoutRequest logReq =(LogoutRequest)request;
//UserDTO udto =logReq.User;
chat.model.User user = ProtoUtils.getUser(request);
try
{
lock (server)
{
server.logout(user, this);
}
connected = false;
return(ProtoUtils.createOkResponse());
}
catch (ChatException e)
{
return(ProtoUtils.createErrorResponse(e.Message));
}
}
case ChatRequest.Types.Type.SendMessage:
{
Console.WriteLine("SendMessageRequest ...");
//SendMessageRequest senReq =(SendMessageRequest)request;
//MessageDTO mdto =senReq.Message;
chat.model.Message message = ProtoUtils.getMessage(request);
try
{
lock (server)
{
server.sendMessage(message);
}
return(ProtoUtils.createOkResponse());
}
catch (ChatException e)
{
return(ProtoUtils.createErrorResponse(e.Message));
}
}
case ChatRequest.Types.Type.GetLoggedFriends:
{
Console.WriteLine("GetLoggedFriends Request ...");
//GetLoggedFriendsRequest getReq =(GetLoggedFriendsRequest)request;
//UserDTO udto =getReq.User;
chat.model.User user = ProtoUtils.getUser(request); //DTOUtils.getFromDTO(udto);
try
{
chat.model.User[] friends;
lock (server)
{
friends = server.getLoggedFriends(user);
}
//UserDTO[] frDTO =DTOUtils.getDTO(friends);
return(ProtoUtils.createLoggedFriendsResponse(friends));
}
catch (ChatException e)
{
return(ProtoUtils.createErrorResponse(e.Message));
}
}
}
return(response);
}
private Response handleRequest(Request request)
{
Response response = null;
if (request is LoginRequest)
{
Console.WriteLine("Login request ...");
LoginRequest logReq = (LoginRequest)request;
UserDTO udto = logReq.User;
User user = DTOUtils.getFromDTO(udto);
try
{
lock (server)
{
server.login(user, this);
}
return(new OkResponse());
}
catch (ChatException e)
{
connected = false;
return(new ErrorResponse(e.Message));
}
}
if (request is LogoutRequest)
{
Console.WriteLine("Logout request");
LogoutRequest logReq = (LogoutRequest)request;
UserDTO udto = logReq.User;
User user = DTOUtils.getFromDTO(udto);
try
{
lock (server)
{
server.logout(user, this);
}
connected = false;
return(new OkResponse());
}
catch (ChatException e)
{
return(new ErrorResponse(e.Message));
}
}
if (request is SendMessageRequest)
{
Console.WriteLine("SendMessageRequest ...");
SendMessageRequest senReq = (SendMessageRequest)request;
MessageDTO mdto = senReq.Message;
Message message = DTOUtils.getFromDTO(mdto);
try
{
lock (server)
{
server.sendMessage(message);
}
return(new OkResponse());
}
catch (ChatException e)
{
return(new ErrorResponse(e.Message));
}
}
if (request is GetLoggedFriendsRequest)
{
Console.WriteLine("GetLoggedFriends Request ...");
GetLoggedFriendsRequest getReq = (GetLoggedFriendsRequest)request;
UserDTO udto = getReq.User;
User user = DTOUtils.getFromDTO(udto);
try
{
User[] friends;
lock (server)
{
friends = server.getLoggedFriends(user);
}
UserDTO[] frDTO = DTOUtils.getDTO(friends);
return(new GetLoggedFriendsResponse(frDTO));
}
catch (ChatException e)
{
return(new ErrorResponse(e.Message));
}
}
return(response);
}