From 6f51fbfb06767000173647b57d0b755f4d02c247 Mon Sep 17 00:00:00 2001
From: Vegard Storheil Eriksen <zyp@jvnv.net>
Date: Mon, 15 Nov 2010 07:02:48 +0100
Subject: Added Lobby class to server, serving as the master application class.

---
 server/lobby.cpp     | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 server/lobby.h       | 25 +++++++++++++++++++++++++
 server/main.cpp      | 16 +++++-----------
 server/tcpserver.cpp | 16 +++++++---------
 server/tcpserver.h   |  5 +++++
 5 files changed, 90 insertions(+), 20 deletions(-)
 create mode 100644 server/lobby.cpp
 create mode 100644 server/lobby.h

(limited to 'server')

diff --git a/server/lobby.cpp b/server/lobby.cpp
new file mode 100644
index 0000000..f74a4f2
--- /dev/null
+++ b/server/lobby.cpp
@@ -0,0 +1,48 @@
+#include "lobby.h"
+
+#include <boost/bind.hpp>
+
+#include <iostream>
+
+void Lobby::handle_connect(Connection::p connection) {
+	// Send Hello.
+	connection->send(make_shared<Message::Hello>("aotenjoud git"));
+	
+	// Wait for Login.
+	connection->recv(boost::bind(&Lobby::handle_login, this, connection, _1));
+	
+	// Get another connection.
+	server.get_connection(boost::bind(&Lobby::handle_connect, this, _1));
+}
+
+void Lobby::handle_login(Connection::p connection, Message::p msg) {
+	if(msg->type != Message::Types::Login) {
+		return;
+	}
+	
+	Message::Login::p login_msg = dynamic_pointer_cast<Message::Login>(msg);
+	
+	std::cout << "Player " << login_msg->nick << " entered the lobby." << std::endl;
+	
+	// Check if nick is invalid.
+	if(login_msg->nick.size() == 0) {
+		connection->send(make_shared<Message::LoginResponse>(false));
+		connection->recv(boost::bind(&Lobby::handle_login, this, connection, _1));
+		return;
+	}
+	
+	connection->send(make_shared<Message::LoginResponse>(true));
+	
+	// Do something with the connection to keep it around.
+}
+
+Lobby::Lobby() : server(io_service) {
+	
+}
+
+void Lobby::run() {
+	// Get a connection.
+	server.get_connection(boost::bind(&Lobby::handle_connect, this, _1));
+	
+	io_service.run();
+}
diff --git a/server/lobby.h b/server/lobby.h
new file mode 100644
index 0000000..07ed13d
--- /dev/null
+++ b/server/lobby.h
@@ -0,0 +1,25 @@
+#ifndef LOBBY_H
+#define LOBBY_H
+
+#include <boost/asio.hpp>
+
+#include "tcpserver.h"
+
+class Lobby {
+	private:
+		boost::asio::io_service io_service;
+		TCPServer server;
+		
+		//! Handle new connection.
+		void handle_connect(Connection::p connection);
+		
+		//! Handle login.
+		void handle_login(Connection::p connection, Message::p msg);
+	
+	public:
+		Lobby();
+		
+		void run();
+};
+
+#endif
diff --git a/server/main.cpp b/server/main.cpp
index 3e311e5..207d6d6 100644
--- a/server/main.cpp
+++ b/server/main.cpp
@@ -1,18 +1,12 @@
-#include <iostream>
-#include <boost/asio.hpp>
+#include "lobby.h"
 
-#include "tcpserver.h"
+#include <iostream>
 
 int main() {
 	try {
-		boost::asio::io_service io_service;
-		
-		TCPServer server(io_service);
-		
-		std::cout << "Listening to port 12345" << std::endl;
-		
-		io_service.run();
-		
+		Lobby lobby;
+		lobby.run();
+	
 	} catch(std::exception& e) {
 		std::cerr << "Exception caught: " << e.what() << std::endl;
 	}
diff --git a/server/tcpserver.cpp b/server/tcpserver.cpp
index 545e666..3f34997 100644
--- a/server/tcpserver.cpp
+++ b/server/tcpserver.cpp
@@ -6,7 +6,7 @@ TCPServer::TCPServer(boost::asio::io_service& io_service)
 	: acceptor_(io_service, boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v4(), 12345)) {
 	
 	// Start listening for first connection attempt.
-	listen();
+	//listen();
 }
 
 void TCPServer::listen() {
@@ -16,19 +16,17 @@ void TCPServer::listen() {
 		boost::bind(&TCPServer::handle_connection, this, new_connection, boost::asio::placeholders::error));
 }
 
-
-//! Incoming connection, handle
 void TCPServer::handle_connection(Connection::p connection, const boost::system::error_code& error) {
 	if(error) {
 		return;
 	}
 	
-	connection->connected();
-	
-	Message::p m = make_shared<Message::Hello>("aotenjoud git");
-	
-	connection->send(m);
+	connect_callback(connection);
+}
+
+void TCPServer::get_connection(boost::function<void (Connection::p)> f) {
+	connect_callback = f;
 	
-	// Start listening for another connection attempt.
+	// Start listening for a connection attempt.
 	listen();
 }
diff --git a/server/tcpserver.h b/server/tcpserver.h
index 5d0cbba..47c5056 100644
--- a/server/tcpserver.h
+++ b/server/tcpserver.h
@@ -2,6 +2,7 @@
 #define TCPSERVER_H
 
 #include <boost/asio.hpp>
+#include <boost/function.hpp>
 
 #include "connection.h"
 
@@ -9,6 +10,8 @@ class TCPServer {
 	private:
 		boost::asio::ip::tcp::acceptor acceptor_;
 		
+		boost::function<void (Connection::p)> connect_callback;
+		
 		//! Listen for incoming connection.
 		void listen();
 		
@@ -17,6 +20,8 @@ class TCPServer {
 		
 	public:
 		TCPServer(boost::asio::io_service& io_service);
+		
+		void get_connection(boost::function<void (Connection::p)> f);
 };
 
 #endif
-- 
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