import socket

def tcp_server():
    #host = '127.0.0.1'  # Localhost
    host = '0.0.0.0'  # Localhost
    port = 8082       # Port to listen on

    server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    server_socket.bind((host, port))
    server_socket.listen(5)  # Listen for up to 5 queued connections

    print(f"Server listening on {host}:{port}")

    while True:
        client_socket, client_address = server_socket.accept()
        print(f"Connection established with {client_address}")

        try:
            # Receive data from the client
            data = client_socket.recv(1024).decode('utf-8')
            print(f"Received from client: {data}")

            # Send a response back to the client
            response = "Hello from the server!"
            client_socket.send(response.encode('utf-8'))

        except Exception as e:
            print(f"Error handling client: {e}")
        finally:
            client_socket.close()
            print(f"Connection with {client_address} closed.")

if __name__ == "__main__":
    tcp_server()