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from __future__ import annotations

import re
from typing import TYPE_CHECKING

from airflow.providers.amazon.aws.triggers.sqs import SqsSensorTrigger
from airflow.providers.common.compat.sdk import AirflowOptionalProviderFeatureException

try:
    from airflow.providers.common.messaging.providers.base_provider import BaseMessageQueueProvider
except ImportError:
    raise AirflowOptionalProviderFeatureException(
        "This feature requires the 'common.messaging' provider to be installed in version >= 1.0.1."
    )

if TYPE_CHECKING:
    from airflow.triggers.base import BaseEventTrigger

# [START queue_regexp]
QUEUE_REGEXP = r"^https://sqs\.[^.]+\.amazonaws\.com(\.cn)?/[0-9]+/.+"
# [END queue_regexp]


class SqsMessageQueueProvider(BaseMessageQueueProvider):
    """
    Configuration for SQS integration with common-messaging.

    [START sqs_message_queue_provider_description]

    * It uses ``sqs`` as scheme for identifying SQS queues.
    * For parameter definitions take a look at :class:`~airflow.providers.amazon.aws.triggers.sqs.SqsSensorTrigger`.

    .. code-block:: python

        from airflow.providers.common.messaging.triggers.msg_queue import MessageQueueTrigger
        from airflow.sdk import Asset, AssetWatcher

        trigger = MessageQueueTrigger(
            scheme="sqs",
            # Additional AWS SqsSensorTrigger parameters as needed
            sqs_queue="https://sqs.us-east-1.amazonaws.com/123456789012/my-queue",
            aws_conn_id="aws_default",
        )

        asset = Asset("sqs_queue_asset", watchers=[AssetWatcher(name="sqs_watcher", trigger=trigger)])

    For a complete example, see:
    :mod:`tests.system.amazon.aws.example_dag_sqs_message_queue_trigger`

    [END sqs_message_queue_provider_description]
    """

    scheme = "sqs"

    def queue_matches(self, queue: str) -> bool:
        return bool(re.match(QUEUE_REGEXP, queue))

    def trigger_class(self) -> type[BaseEventTrigger]:
        return SqsSensorTrigger

    def trigger_kwargs(self, queue: str, **kwargs) -> dict:
        return {
            "sqs_queue": queue,
        }
