import socket, threading
from env_var import SERVER_PORT, CLIENT_PORT

def handle_connection(client):
    while True:
        data = client.recv(1024)
        if not data:
            break

        message = data.decode("utf-8")
        print(f"MESSAGE RECU : {message}")

        response = f"MESSAGE RECU PAR LE SERVEUR : {message}"
        client.sendall(response.encode("utf-8"))

    client.close()

def main():
    server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    server.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)

    server.bind(("localhost", SERVER_PORT))
    server.listen(5)

    print(f"🤝 Clavardage démarré sur port {SERVER_PORT}. En attente de client.")

    while True:
        client, client_address = server.accept()

        client_thread_receive = threading.Thread(
            target= handle_connection,
            args=(client,)
        )
        client_thread_sending = threading.Thread(
            target= handle_connection,
            args=(client,)
        )
        client_thread_receive.start()
        client_thread_sending.start()
        client_thread_receive.join()
        client_thread_sending.join()

        print(f"Client connecté : {client_address}")
        print(f"Serveur de clavardage prêt.")
        print()

if __name__ == "__main__":
    main()