130 lines
4.3 KiB
C#
130 lines
4.3 KiB
C#
using System;
|
|
using System.Diagnostics;
|
|
using System.Collections.Generic;
|
|
using SocketIOSharp.Client;
|
|
using EngineIOSharp.Common.Enum;
|
|
using System.Net;
|
|
using PolyChat.Models.Exceptions;
|
|
|
|
//dependencies for server functionality
|
|
using SocketIOSharp.Server;
|
|
using SocketIOSharp.Server.Client;
|
|
using Newtonsoft.Json.Linq;
|
|
|
|
namespace PolyChat.Models
|
|
{
|
|
class NetworkingController
|
|
{
|
|
public List<Client> clients = new List<Client>();
|
|
private String ownName = "";
|
|
private IPAddress ownIP;
|
|
private readonly ushort Port;
|
|
private SocketIOServer Server;
|
|
private readonly MainPage uiController;
|
|
|
|
public NetworkingController (MainPage uiController, ushort Port = 8050)
|
|
{
|
|
this.uiController = uiController;
|
|
this.Port = Port;
|
|
ownIP = getIP();
|
|
Server = new SocketIOServer(new SocketIOServerOption(Port));
|
|
Server.OnConnection((socket) => connectNewClient(socket));
|
|
Server.Start();
|
|
Debug.WriteLine($"Your ip is: {ownIP}");
|
|
Debug.WriteLine($"Server started, binding to port {Port}, waiting for connection...");
|
|
}
|
|
|
|
//EXTERNAL METHODS
|
|
//=========================================================================================================================================================================================
|
|
|
|
/// <summary>
|
|
/// connects self to server with given ip
|
|
/// </summary>
|
|
/// <param name="ip"> server to connect to </param>
|
|
public void connectNewClient(String ip)
|
|
{
|
|
SocketIOClient connection = new SocketIOClient(new SocketIOClientOption(EngineIOScheme.http, ip, 8050));
|
|
connection.Connect();
|
|
clients.Add(new Client(connection, ip));
|
|
}
|
|
|
|
/// <summary>
|
|
/// handle incomming connection
|
|
/// </summary>
|
|
/// <param name="ip"> server to connect to </param>
|
|
private void connectNewClient(SocketIOSocket socket)
|
|
{
|
|
socket.On(SendCode.Initial.ToString(), (JToken[] Data) =>
|
|
{
|
|
Message m = new Message(Data[0]);
|
|
clients.Add(new Client(socket,m.Ip));
|
|
});
|
|
}
|
|
|
|
/// <summary>
|
|
/// sends Message to given ip
|
|
/// </summary>
|
|
/// <param name="ip"> partner to send to </param>
|
|
/// <param name="msg"> to send </param>
|
|
public void sendMessage(String ip, String msg)
|
|
{
|
|
this.getClient(ip).sendMessage(SendCode.Message, msg);
|
|
}
|
|
|
|
/// <summary>
|
|
/// returns own ip adress
|
|
/// </summary>
|
|
/// <returns></returns>
|
|
public IPAddress getIP()
|
|
{
|
|
IPHostEntry ipEntry = Dns.GetHostEntry(Dns.GetHostName());
|
|
IPAddress[] addrList = ipEntry.AddressList;
|
|
|
|
for (short i = 0; i < addrList.Length; i++)
|
|
{
|
|
if (addrList[i].ToString().Substring(0, 3).Equals("10."))
|
|
{
|
|
return addrList[i];
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/*
|
|
/// <summary>
|
|
/// changes name of self and sends new name to all chats
|
|
/// </summary>
|
|
/// <param name="newName"></param>
|
|
public void changeName(String newName)
|
|
{
|
|
this.ownName = newName;
|
|
foreach(Client cl in clients)
|
|
{
|
|
cl.sendNameChange(SendCode.NameChange, newName);
|
|
}
|
|
}
|
|
*/
|
|
|
|
//=========================================================================================================================================================================================
|
|
//INTERNAL METHODS
|
|
//=========================================================================================================================================================================================
|
|
|
|
/// <summary>
|
|
/// returns client that fit to ip address
|
|
/// </summary>
|
|
/// <param name="ip"></param>
|
|
/// <returns></returns>
|
|
private Client getClient(String ip)
|
|
{
|
|
foreach (Client cl in clients)
|
|
{
|
|
if (cl.getIP().Equals(ip))
|
|
{
|
|
return cl;
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
}
|
|
}
|