# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------
import os
import sys
from azure.communication.callautomation import CallAutomationClient, CommunicationUserIdentifier

sys.path.append("..")


class CallAutomationCreateCallSample(object):

    connection_string = os.environ["COMMUNICATION_CONNECTION_STRING"]

    def create_call_to_single(self):
        callautomation_client = CallAutomationClient.from_connection_string(self.connection_string)

        # Creating a call
        user = CommunicationUserIdentifier("8:acs:123")
        callback_uri = "https://contoso.com/event"

        call_connection_properties = callautomation_client.create_call(
            target_participant=user, callback_url=callback_uri
        )

        # callconnection id of the call
        print(call_connection_properties.call_connection_id)


if __name__ == "__main__":
    sample = CallAutomationCreateCallSample()
    sample.create_call_to_single()
