import socket
import pickle
import datetime

HOST = '127.0.0.1'
PORT = 65432

class Client:
    def __init__(self, _host, _port):
        self.host = _host
        self.port = _port
        self.con = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

    def connect(self):
        self.con.connect((self.host, self.port))

    def send(self, data):
        data_serialized = pickle.dumps(data)
        self.con.send(data_serialized)

    def recieve(self):
        data = self.con.recv(4096)
        return pickle.loads(data)

    def close(self):
        self.con.close()



try:
    client = Client(HOST, PORT)
    client.connect()

    out_data = {"msg_from_client": "Hello from Client!", "sent_on": datetime.datetime.now()}
    client.send(out_data)

    in_data = client.recieve()
    client_id = in_data["client_id"]
    server_msg = in_data["msg_from_server"]

    print("Client " + str(client_id) + " successfully connected to server")
    print("Server says: " + server_msg)

except socket.error as socket_exception:
    print(socket_exception)

# client.close()