void OnGet_Friends_Request(chat.Message recv_msg)
{
GetFriendsResponse.Builder friends = new GetFriendsResponse.Builder();
Users.instance().forall((User usr) =>
{
Friend friend = new Friend.Builder()
{
Name = pb.ByteString.CopyFromUtf8(usr.Username),
Online = usr.Login
}.Build();
friends.AddFriends(friend);
});
Message rsp_msg = new Message.Builder()
{
MsgType = MSG.Get_Friends_Response,
Sequence = recv_msg.Sequence,
SessionId = this.SessionId,
Response = new Response.Builder()
{
Result = true,
LastResponse = true,
GetFriends = friends.Build()
}.Build()
}.Build();
SendMessage(rsp_msg);
}
void OnLogout_Request(chat.Message recv_msg)
{
Message rsp_msg = new Message.Builder()
{
MsgType = MSG.Logout_Response,
Sequence = recv_msg.Sequence,
SessionId = this.SessionId,
Response = new Response.Builder()
{
Result = true,
LastResponse = true
}.Build()
}.Build();
SendMessage(rsp_msg);
Login = false;
var friendNotification = BuildFriendNotification(false);
Users.instance().forall((User user) =>
{
if (user != this && user.login)
{
user.SendMessage(friendNotification);
}
});
Users.instance().DelUser(this);
}
void OnLogin_Request(chat.Message recv_msg)
{
Users.instance().AddUser(this);
Username = recv_msg.Request.Login.Username.ToStringUtf8();
chat.Message login_rsp = new chat.Message.Builder()
{
MsgType = MSG.Login_Response,
Sequence = recv_msg.Sequence,
SessionId = this.SessionId,
Response = new Response.Builder()
{
Result = true,
LastResponse = true,
Login = new LoginResponse.Builder()
{
Ttl = 10
}.Build()
}.Build()
}.Build();
Login = true;
SendMessage(login_rsp);
var friendNotification = BuildFriendNotification(true);
Users.instance().forall((User user) =>
{
if (user != this && user.login)
{
user.SendMessage(friendNotification);
}
});
}
void OnSend_Message_Request(chat.Message recv_msg)
{
Message rsp_msg = new Message.Builder()
{
MsgType = MSG.Send_Message_Response,
Sequence = recv_msg.Sequence,
SessionId = this.SessionId,
Response = new Response.Builder()
{
Result = true,
LastResponse = true
}.Build()
}.Build();
SendMessage(rsp_msg);
Message text_msg = new Message.Builder()
{
MsgType = MSG.Message_Notification,
Sequence = 0xffffffff,
Notification = new Notification.Builder()
{
Msg = new MessageNotification.Builder()
{
Sender = Username,
Text = recv_msg.Request.SendMessage.Text,
Timestamp = DateTime.Now.ToString()
}.Build()
}.Build()
}.Build();
if (recv_msg.Request.SendMessage.HasReceiver)
{
string receiver = recv_msg.Request.SendMessage.Receiver.ToStringUtf8();
Users.instance().forall((User usr) =>
{
if (usr.Username.Equals(receiver))
{
usr.SendMessage(text_msg);
}
});
}
else
{
Users.instance().forall((User user) =>
{
if (user != this && user.login)
{
user.SendMessage(text_msg);
}
});
}
}
public void SendMessage(chat.Message msg)
{
int size = msg.SerializedSize;
byte[] buf = new byte[size + 4];
buf[0] = (byte)((size >> 24) & 0x000000ff);
buf[1] = (byte)((size >> 16) & 0x000000ff);
buf[2] = (byte)((size >> 8) & 0x000000ff);
buf[3] = (byte)((size) & 0x000000ff);
pb.CodedOutputStream cos = pb.CodedOutputStream.CreateInstance(buf, 4, size);
msg.WriteTo(cos);
SendMessage(buf);
}
void OnKeepalive_Request(chat.Message recv_msg)
{
Message rsp_msg = new Message.Builder()
{
MsgType = MSG.Keepalive_Response,
Sequence = recv_msg.Sequence,
SessionId = this.SessionId,
Response = new Response.Builder()
{
Result = true,
LastResponse = true
}.Build()
}.Build();
SendMessage(rsp_msg);
}
void OnReadBody(IAsyncResult ar)
{
try
{
int len = connection_.Client.EndReceive(ar);
body_read_len += len;
if (body_read_len < body.Length)
{
connection_.Client.BeginReceive(body, body_read_len, body.Length - body_read_len, 0, new AsyncCallback(OnReadBody), null);
return;
}
StartReadHead();
try
{
chat.Message recv_msg = chat.Message.ParseFrom(body);
Console.WriteLine("recv msg:{0}", recv_msg.ToString());
switch (recv_msg.MsgType)
{
case chat.MSG.Login_Request:
{
OnLogin_Request(recv_msg);
}
break;
case chat.MSG.Logout_Request:
{
OnLogout_Request(recv_msg);
}
break;
case chat.MSG.Keepalive_Request:
{
OnKeepalive_Request(recv_msg);
}
break;
case chat.MSG.Get_Friends_Request:
{
OnGet_Friends_Request(recv_msg);
}
break;
case chat.MSG.Send_Message_Request:
{
OnSend_Message_Request(recv_msg);
}
break;
default:
break;
}
}
catch (Exception e)
{
Console.WriteLine("ParserMessage Exception:{0}", e.Message);
}
}
catch (Exception ex)
{
Console.WriteLine("OnReadBody Exception:{0}", ex.Message);
}
}
void OnReadBody(IAsyncResult ar)
{
try
{
int len = connection_.Client.EndReceive(ar);
body_read_len += len;
if (body_read_len < body.Length)
{
connection_.Client.BeginReceive(
body, body_read_len, body.Length - body_read_len, 0,
new AsyncCallback(OnReadBody), null);
return;
}
StartReadHead();
try
{
chat.Message recv_msg = chat.Message.ParseFrom(body);
switch (recv_msg.MsgType)
{
case chat.MSG.Login_Request:
{
Username = recv_msg.Request.Login.Username.ToStringUtf8();
chat.Message login_rsp = new chat.Message.Builder()
{
MsgType = MSG.Login_Response,
Sequence = recv_msg.Sequence,
SessionId = this.SessionId,
Response = new Response.Builder()
{
Result = true,
LastResponse = true,
Login = new LoginResponse.Builder()
{
Ttl = 10
}.Build()
}.Build()
}.Build();
Login = true;
SendMessage(login_rsp);
var friendNotification = BuildFriendNotification(true);
Users.instance().forall((User otherUser) =>
{
if (otherUser != this && otherUser.login)
{
otherUser.SendMessage(friendNotification);
}
});
}
break;
//case chat.MSG.GetScreen_Request:
// {
// lock (BMPScreen.IsLockGetJpgBytes)
// {
// if (this.SendScreen.AddSeconds(1) < DateTime.Now)
// {
// chat.Message screenresponse = new chat.Message.Builder()
// {
// MsgType = chat.MSG.GetScreen_Response,
// Sequence = recv_msg.Sequence,
// Response = new Response.Builder()
// {
// Result = true,
// LastResponse = true,
// Screenfile = new GetScreenResponse.Builder()
// {
// FileBytes = pb.ByteString.CopyFrom(BMPScreen.JpgBytes)
// }.Build()
// }.Build()
// }.Build();
// SendMessage(screenresponse);
// this.SendScreen = DateTime.Now;
// }
// //Console.WriteLine(this.Username);
// }
// }
// break;
case chat.MSG.Logout_Request:
{
Message rsp_msg = new Message.Builder()
{
MsgType = MSG.Logout_Response,
Sequence = recv_msg.Sequence,
SessionId = this.SessionId,
Response = new Response.Builder()
{
Result = true,
LastResponse = true
}.Build()
}.Build();
SendMessage(rsp_msg);
Login = false;
var friendNotification = BuildFriendNotification(false);
Users.instance().forall((User otherUser) =>
{
if (otherUser != this && otherUser.login)
{
otherUser.SendMessage(friendNotification);
}
});
}
break;
case chat.MSG.Keepalive_Request:
{
Message rsp_msg = new Message.Builder()
{
MsgType = MSG.Keepalive_Response,
Sequence = recv_msg.Sequence,
SessionId = this.SessionId,
Response = new Response.Builder()
{
Result = true,
LastResponse = true
}.Build()
}.Build();
SendMessage(rsp_msg);
}
break;
case chat.MSG.Get_Friends_Request:
{
GetFriendsResponse.Builder friends = new GetFriendsResponse.Builder();
Users.instance().forall((User usr) =>
{
Friend friend = new Friend.Builder()
{
Name = pb.ByteString.CopyFromUtf8(usr.Username),
Online = usr.Login
}.Build();
friends.AddFriends(friend);
});
Message rsp_msg = new Message.Builder()
{
MsgType = MSG.Get_Friends_Response,
Sequence = recv_msg.Sequence,
SessionId = this.SessionId,
Response = new Response.Builder()
{
Result = true,
LastResponse = true,
GetFriends = friends.Build()
}.Build()
}.Build();
SendMessage(rsp_msg);
}
break;
case chat.MSG.Send_Message_Request:
{
Message rsp_msg = new Message.Builder()
{
MsgType = MSG.Send_Message_Response,
Sequence = recv_msg.Sequence,
SessionId = this.SessionId,
Response = new Response.Builder()
{
Result = true,
LastResponse = true
}.Build()
}.Build();
SendMessage(rsp_msg);
Message text_msg = new Message.Builder()
{
MsgType = MSG.Message_Notification,
Sequence = 0xffffffff,
Notification = new Notification.Builder()
{
Msg = new MessageNotification.Builder()
{
Sender = pb.ByteString.CopyFromUtf8(Username),
Text = recv_msg.Request.SendMessage.Text,
Timestamp = DateTime.Now.ToString()
}.Build()
}.Build()
}.Build();
if (recv_msg.Request.SendMessage.HasReceiver)
{
string receiver = recv_msg.Request.SendMessage.Receiver.ToStringUtf8();
Users.instance().forall((User usr) =>
{
if (usr.Username.Equals(receiver))
{
usr.SendMessage(text_msg);
}
});
}
else
{
Users.instance().forall((User usr) =>
{
usr.SendMessage(text_msg);
});
}
}
break;
default:
break;
}
}
catch (Exception e)
{
Console.WriteLine("ParserMessage Exception:{0}", e.Message);
}
}
catch (SocketException sockectex)
{
Console.WriteLine("OnReadBody SockectException:{0}", sockectex.Message);
Users.instance().DelUser(this);
}
catch (Exception ex)
{
Console.WriteLine("OnReadBody Exception:{0}", ex.Message);
}
}