import socket
import threading

# Configuración del servidor
HOST = '0.0.0.0'
PORT = 3333
clients = []

def broadcast(message, client_socket):
    for client in clients:
        if client != client_socket:
            try:
                client.send(message)
            except:
                clients.remove(client)

def handle_client(client_socket, client_address):
    print(f"[NUEVO CLIENTE] {client_address} conectado.")
    while True:
        try:
            message = client_socket.recv(1024)
            if not message:
                break
            print(f"[{client_address}] {message.decode('utf-8')}")
            broadcast(message, client_socket)
        except:
            print(f"[DESCONECTADO] {client_address} se ha desconectado.")
            clients.remove(client_socket)
            client_socket.close()
            break

def start_server():
    server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    server.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
    server.bind((HOST, PORT))
    server.listen(5)
    print(f"[INICIO] Servidor escuchando en {HOST}:{PORT}")
    
    while True:
        client_socket, client_address = server.accept()
        clients.append(client_socket)
        print(f"[CONECTADO] Nueva conexión desde {client_address}")
        threading.Thread(target=handle_client, args=(client_socket, client_address)).start()