import pika


QUEUE_HOST = "appointment.lpaconsulting.fr"
REQUEST_DATA_QUEUE = 'REQUEST_DATA'
credentials = pika.PlainCredentials('appointment', 'ZyuhJZ2xEYWhElhpJjy7YEpZGZwNYJz2fHIu')


class Receiver:
    def __init__(self):
        self.connection = None
        self.channel = None

    def set_up_connection(self):
        self.connection = pika.BlockingConnection(
            pika.ConnectionParameters(host=QUEUE_HOST, port=5672, credentials=credentials))
        self.channel = self.connection.channel()

    def listen_to_queue(self, callback):
        self.channel.basic_qos(prefetch_count=1)
        self.channel.basic_consume(queue=REQUEST_DATA_QUEUE, auto_ack=False, on_message_callback=callback)
        self.channel.start_consuming()


# def on_message(ch, method, properties, body):
#     print(f" [x] Received {body}")
#     sender = Sender(str(body))
#     contact_list = read_contacts('/Users/panlei/Desktop/yahoo_aol_valid_26-1.xlsx')
#     sub_contact_list = contact_list[200:300]
#     for con in sub_contact_list:
#         if not is_already_sent(con):
#             time.sleep(random.randint(2, 10))
#             can_continue = sender.send_request(HERMES_REGISTER, con)
#             if not can_continue:
#                 print("cannot continue")
#                 break
#         else:
#             print(con.mail + "--> skip")
#         print(con.mail)
#
#
# if __name__ == '__main__':
#     receiver = Receiver()
#     receiver.set_up_connection()
#     receiver.listen_to_queue(on_message)