# --------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------
"""
FILE: sample_acknowledge_operation.py
DESCRIPTION:
    These samples demonstrate acknowledging CloudEvents.
USAGE:
    python sample_acknowledge_operation.py
    Set the environment variables with your own values before running the sample:
    1) EVENTGRID_KEY - The access key of your eventgrid account.
    2) EVENTGRID_ENDPOINT - The namespace endpoint. Typically it exists in the format
    "https://<YOUR-NAMESPACE-NAME>.<REGION-NAME>.eventgrid.azure.net".
    3) EVENTGRID_TOPIC_NAME - The namespace topic name.
    4) EVENTGRID_EVENT_SUBSCRIPTION_NAME - The event subscription name.
"""
import os
from azure.core.credentials import AzureKeyCredential
from azure.eventgrid import EventGridClient
from azure.eventgrid.models import *
from azure.core.exceptions import HttpResponseError

EVENTGRID_KEY: str = os.environ["EVENTGRID_KEY"]
EVENTGRID_ENDPOINT: str = os.environ["EVENTGRID_ENDPOINT"]
TOPIC_NAME: str = os.environ["EVENTGRID_TOPIC_NAME"]
EVENT_SUBSCRIPTION_NAME: str = os.environ["EVENTGRID_EVENT_SUBSCRIPTION_NAME"]

# Create a client
client = EventGridClient(EVENTGRID_ENDPOINT, AzureKeyCredential(EVENTGRID_KEY))


# Acknowledge a CloudEvent
try:
    lock_tokens = ["token"]
    ack_events = client.acknowledge_cloud_events(
        topic_name=TOPIC_NAME,
        subscription_name=EVENT_SUBSCRIPTION_NAME,
        lock_tokens=lock_tokens,
    )
    print(ack_events)
except HttpResponseError:
    raise
