#!/usr/bin/env python

import socket, threading

class ClientThread(threading.Thread):
    
    def __init__(self,ip,port,clientsocket):
        threading.Thread.__init__(self)
        self.ip = ip
        self.port = port
        self.csocket = clientsocket
        print("[+] New thread started for ",ip,":",str(port))
    
    
    def run(self):    
        print("Connection from : ",ip,":",str(port))
        
#        clientsock.send("\nWelcome to the server\n\n")
        self.csocket.send("\nWelcome to the server\n\n".encode('utf-8'))
        
        data = "dummydata"
        
        while len(data):
            data = self.csocket.recv(2048)
            print("Client(%s:%s) sent : %s"%(self.ip, str(self.port), data))
            response="You sent me : "+str(data)
            self.csocket.send(response.encode('utf-8'))
        
        print("Client at ",self.ip," disconnected...")
 
host = "0.0.0.0"
port = 9999

tcpsock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
tcpsock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)

tcpsock.bind((host,port))

       

while True:
    tcpsock.listen(4)
    print("\nListening for incoming connections...")
    (clientsock, (ip, port)) = tcpsock.accept()
    newthread = ClientThread(ip, port, clientsock)
    newthread.start()