#!/usr/bin/env python

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

"""
Example to show browsing messages currently pending in the queue asynchronously.
"""

import os
import asyncio
from azure.servicebus.aio import ServiceBusClient
from azure.identity.aio import DefaultAzureCredential

FULLY_QUALIFIED_NAMESPACE = os.environ["SERVICEBUS_FULLY_QUALIFIED_NAMESPACE"]
QUEUE_NAME = os.environ["SERVICEBUS_QUEUE_NAME"]


async def main():
    credential = DefaultAzureCredential()
    servicebus_client = ServiceBusClient(FULLY_QUALIFIED_NAMESPACE, credential)

    async with servicebus_client:
        receiver = servicebus_client.get_queue_receiver(queue_name=QUEUE_NAME)
        async with receiver:
            received_msgs = await receiver.peek_messages(max_message_count=2)
            for msg in received_msgs:
                print(str(msg))


asyncio.run(main())