# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------

"""
FILE: get_sip_trunk_sample.py
DESCRIPTION:
    This sample shows the usage of SIP routing client for retrieving the configuration
    of a single SIP trunk.

USAGE:
    python get_sip_trunk_sample.py
        Set the environment variables with your own values before running the sample:
    1) COMMUNICATION_SAMPLES_CONNECTION_STRING - the connection string in your ACS account
    2) COMMUNICATION_SAMPLES_TRUNK_FQDN - fqdn of the trunk to be retrieved
"""

import os
from azure.communication.phonenumbers.siprouting import SipRoutingClient

connection_string = os.getenv("COMMUNICATION_SAMPLES_CONNECTION_STRING")
client = SipRoutingClient.from_connection_string(connection_string)


def get_sip_trunk_sample():
    trunk_fqdn = os.getenv("COMMUNICATION_SAMPLES_TRUNK_FQDN")
    try:
        sip_trunk = client.get_trunk(trunk_fqdn)
        print(sip_trunk.fqdn)
        print(sip_trunk.sip_signaling_port)
    except KeyError:
        print("Trunk not found")


if __name__ == "__main__":
    get_sip_trunk_sample()