private void Grid_Loaded(object sender, EventArgs e)
{
Log.Text = "Server set up. Waiting for everyone to connect" + Environment.NewLine;
Server = new NetComm.Host(2020); //Initialize the Server object, connection will use the 2020 port number
Server.StartConnection(); //Starts listening for incoming clients
//Adding event handling methods, to handle the server messages
Server.onConnection += new NetComm.Host.onConnectionEventHandler(Server_onConnection);
Server.lostConnection += new NetComm.Host.lostConnectionEventHandler(Server_lostConnection);
Server.DataReceived += new NetComm.Host.DataReceivedEventHandler(Server_DataReceived);
}
private void MC_UI_Load(object sender, EventArgs e)
{
server = new NetComm.Host(NUMBER_PORT_DATA); //Initialize the Server object,
//connection will use the 2020 port number
server.StartConnection(); //Starts listening for incoming clients
server.onConnection += new NetComm.Host.onConnectionEventHandler(server_onConnection);
server.lostConnection += new NetComm.Host.lostConnectionEventHandler(Server_lostConnection);
server.DataReceived += new NetComm.Host.DataReceivedEventHandler(Server_DataReceived);
//Speeding up the connection
server.SendBufferSize = 400;
server.ReceiveBufferSize = 50;
server.NoDelay = true;
//Init Server
axVideoChatServer1.InitServer(NUMBER_PORT_VIDEO, 300);
axVideoChatServer1.UseRandomNumber = false;
NUMBER_CONFERENCE = axVideoChatServer1.CreateConference();
int idMC = axVideoChatServer1.AddUser(NUMBER_CONFERENCE);
//Init camera MC
axVideoChatSender1.VideoDevice = 0;
axVideoChatSender1.AudioDevice = 0;
axVideoChatSender1.VideoFormat = 0;
axVideoChatSender1.FrameRate = 15;
axVideoChatSender1.VideoBitrate = 128000;
axVideoChatSender1.AudioComplexity = 0;
axVideoChatSender1.AudioQuality = 8;
axVideoChatSender1.SendAudioStream = true;
axVideoChatSender1.SendVideoStream = true;
axVideoChatSender1.ConferenceNumber = NUMBER_CONFERENCE;
axVideoChatSender1.ConferenceUserID = idMC;
var a = axVideoChatSender1.Connect(STR_IPADDRESS, NUMBER_PORT_VIDEO);
}
static void Main(string[] args)
{
List <Chatroom> chatrooms = new List <Chatroom>();
NetComm.Host Server;
Server = new NetComm.Host(3000);
Server.StartConnection();
Console.WriteLine("Connection started...");
Server.onConnection += new NetComm.Host.onConnectionEventHandler(Server_onConnection);
Console.WriteLine("onConnectionEventHandler setup...");
Server.lostConnection += new NetComm.Host.lostConnectionEventHandler(Server_lostConnection);
Console.WriteLine("lostConnectionEventHandler setup...");
Server.DataReceived += new NetComm.Host.DataReceivedEventHandler(Server_DataReceived);
Console.WriteLine("DataReceivedEventHandler setup...");
Console.WriteLine("Server ready");
void Server_onConnection(string id)
{
Console.WriteLine(id + " Connected");
Console.Write("Users connected: ");
for (int i = 0; i < Server.Users.Count(); i++)
{
Console.Write(Server.Users.ElementAt(i));
if (i + 1 != Server.Users.Count())
{
Console.Write(", ");
}
}
Console.WriteLine();
sendChatroomUpdate(id);
}
void Server_lostConnection(string id)
{
Console.WriteLine(id + " Disconnected");
foreach (Chatroom chatroom in chatrooms)
{
chatroom.removeUser(id);
}
ClearEmptyRooms();
printChatrooms();
sendChatroomUpdateAll();
}
void ClearEmptyRooms()
{
Boolean chatroomCountChanged = false;
List <Chatroom> tempChatrooms = new List <Chatroom>();
foreach (Chatroom chatroom in chatrooms)
{
if (chatroom.getUserList().Count != 0)
{
tempChatrooms.Add(chatroom);
}
}
if (chatrooms.Count != tempChatrooms.Count)
{
chatroomCountChanged = true;
}
chatrooms = tempChatrooms;
if (chatroomCountChanged)
{
sendChatroomUpdateAll();
}
}
void sendChatroomUpdate(string id)
{
// Console.WriteLine("sendChatroomUpdate() called by id=" + id);
string message = "CHATROOMS";
for (int i = 0; i < chatrooms.Count; i++)
{
message += " " + chatrooms.ElementAt(i).getRoomName();
message += " " + chatrooms.ElementAt(i).getUserList().Count;
}
Console.WriteLine("message= " + message);
Server.SendData(id, ConvertStringToBytes(message));
}
void sendChatroomUpdateAll()
{
// Console.WriteLine("sendChatroomUpdateAll called");
string message = "CHATROOMS";
for (int i = 0; i < chatrooms.Count; i++)
{
message += " " + chatrooms.ElementAt(i).getRoomName();
message += " " + chatrooms.ElementAt(i).getUserList().Count;
}
Console.WriteLine("message= " + message);
for (int j = 0; j < Server.Users.Count; j++)
{
Server.SendData(Server.Users.ElementAt(j), ConvertStringToBytes(message));
}
}
void printChatrooms()
{
Console.WriteLine("Number of chatrooms = " + chatrooms.Count);
Console.Write("chatrooms: ");
for (int i = 0; i < chatrooms.Count; i++)
{
Console.Write(chatrooms.ElementAt(i).getRoomName() + "(");
for (int j = 0; j < chatrooms.ElementAt(i).getUserList().Count; j++)
{
Console.Write(chatrooms.ElementAt(i).getUserList().ElementAt(j));
if (j + 1 != chatrooms.ElementAt(i).getUserList().Count)
{
Console.Write(", ");
}
}
Console.Write(")");
if (i + 1 != chatrooms.Count)
{
Console.Write(", ");
}
}
Console.WriteLine();
}
void Server_DataReceived(string ID, byte[] Data)
{
Console.WriteLine(ID + ": " + ConvertBytesToString(Data));
string[] splitData = ConvertBytesToString(Data).Split(new string[] { " " }, 2, StringSplitOptions.None); //Splits the first word of the data from the rest in order to seperate commands from data
switch (splitData[0])
{
case "NEW_CHATROOM": //A request to make a new chatroom should look like this: "NEW_CHATROOM *name*"
Boolean chatRoomExists = false;
for (int i = 0; i < chatrooms.Count; i++)
{
if (chatrooms.ElementAt(i).Equals(splitData[1]))
{
chatRoomExists = true;
}
}
if (!chatRoomExists)
{
chatrooms.Add(new Chatroom(splitData[1]));
Console.WriteLine(ID + " created a chatroom named " + splitData[1]);
Server.SendData(ID, ConvertStringToBytes("NEW_CHATROOM_CONFIRMED " /*+ splitData[1]*/));
}
for (int i = 0; i < chatrooms.Count; i++)
{
if (chatrooms.ElementAt(i).getRoomName().Equals(splitData[1]))
{
chatrooms.ElementAt(i).addUser(ID);
}
}
sendChatroomUpdateAll();
printChatrooms();
break;
case "JOIN_CHATROOM": //A request to join a chatroom should look like this: "JOIN_CHATROOM *name*"
for (int i = 0; i < chatrooms.Count; i++)
{
if (chatrooms.ElementAt(i).getRoomName().Equals(splitData[1]))
{
chatrooms.ElementAt(i).addUser(ID);
if (chatrooms.ElementAt(i).getUserList().Count == 2)
{
chatrooms.ElementAt(i).createKalaha(chatrooms.ElementAt(i).getUserList().ElementAt(0), chatrooms.ElementAt(i).getUserList().ElementAt(1));
Server.SendData(chatrooms.ElementAt(i).getUserList().ElementAt(0), ConvertStringToBytes("PLAYER_NAMES " + chatrooms.ElementAt(i).getUserList().ElementAt(0) + " " + chatrooms.ElementAt(i).getUserList().ElementAt(1)));
Server.SendData(chatrooms.ElementAt(i).getUserList().ElementAt(1), ConvertStringToBytes("PLAYER_NAMES " + chatrooms.ElementAt(i).getUserList().ElementAt(0) + " " + chatrooms.ElementAt(i).getUserList().ElementAt(1)));
}
else if (chatrooms.ElementAt(i).getUserList().Count > 2)
{
Server.SendData(ID, ConvertStringToBytes("PLAYER_NAMES " + chatrooms.ElementAt(i).getUserList().ElementAt(0) + " " + chatrooms.ElementAt(i).getUserList().ElementAt(1)));
}
Console.WriteLine(ID + " joined the chatroom " + chatrooms.ElementAt(i).getRoomName());
Server.SendData(ID, ConvertStringToBytes("JOINED_CHATROOM_CONFIRMED " + splitData[1]));
for (int j = 0; j < chatrooms.ElementAt(i).getUserList().Count; j++)
{
Server.SendData(chatrooms.ElementAt(i).getUserList().ElementAt(j), ConvertStringToBytes("USER_JOINED " + ID));
}
}
}
break;
case "LEAVE_CHATROOM": //A request to leave a chatroom should look like this: "LEAVE_CHATROOM *name*"
Boolean removeUserFound = false;
foreach (Chatroom chatroom in chatrooms)
{
foreach (string user in chatroom.getUserList())
{
if (user.Equals(ID))
{
chatroom.removeUser(ID);
Console.WriteLine(ID + " left the chatroom " + chatroom.getRoomName());
}
removeUserFound = true;
break;
}
if (removeUserFound)
{
break;
}
}
ClearEmptyRooms();
printChatrooms();
break;
case "SEND_MESSAGE": //A request to send a message when in a chatroom should look like this: "SEND_MESSAGE *message*"
Boolean userFound = false;
for (int i = 0; i < chatrooms.Count; i++)
{
for (int j = 0; j < chatrooms.ElementAt(i).getUserList().Count; j++)
{
if (chatrooms.ElementAt(i).getUserList().ElementAt(j).Equals(ID))
{
for (int h = 0; h < chatrooms.ElementAt(i).getUserList().Count; h++)
{
Server.SendData(chatrooms.ElementAt(i).getUserList().ElementAt(h), ConvertStringToBytes("SEND_MESSAGE " + ID + ": " + splitData[1]));
}
Console.WriteLine(ID + " send the message '" + splitData[1] + "' to the chatroom '" + chatrooms.ElementAt(i).getRoomName() + "'");
userFound = true;
break;
}
}
if (userFound)
{
break;
}
}
break;
case "REFRESH":
sendChatroomUpdate(ID);
break;
case "KALAHA":
Boolean playerFound = false;
for (int i = 0; i < chatrooms.Count; i++)
{
for (int j = 0; j < chatrooms.ElementAt(i).getUserList().Count; j++)
{
if (chatrooms.ElementAt(i).getUserList().ElementAt(j).Equals(ID))
{
string temp = chatrooms.ElementAt(i).makeMove(Int32.Parse(splitData[1]));
for (int h = 0; h < chatrooms.ElementAt(i).getUserList().Count; h++)
{
Server.SendData(chatrooms.ElementAt(i).getUserList().ElementAt(h), ConvertStringToBytes(temp));
}
playerFound = true;
break;
}
}
if (playerFound)
{
break;
}
}
break;
default:
Console.WriteLine("Invalid messagetype in method 'Server_DataReceived'");
break;
}
}
string ConvertBytesToString(byte[] bytes)
{
return(ASCIIEncoding.ASCII.GetString(bytes));
}
byte[] ConvertStringToBytes(string str)
{
return(ASCIIEncoding.ASCII.GetBytes(str));
}
}
public Form2(NetComm.Host host)
{
_host = host;
InitializeComponent();
}
