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# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
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#
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"""Publish message to SQS queue"""
from typing import Optional

from airflow.models import BaseOperator
from airflow.providers.amazon.aws.hooks.sqs import SQSHook
from airflow.utils.decorators import apply_defaults


class SQSPublishOperator(BaseOperator):
    """
    Publish message to a SQS queue.

    :param sqs_queue: The SQS queue url (templated)
    :type sqs_queue: str
    :param message_content: The message content (templated)
    :type message_content: str
    :param message_attributes: additional attributes for the message (default: None)
        For details of the attributes parameter see :py:meth:`botocore.client.SQS.send_message`
    :type message_attributes: dict
    :param delay_seconds: message delay (templated) (default: 1 second)
    :type delay_seconds: int
    :param aws_conn_id: AWS connection id (default: aws_default)
    :type aws_conn_id: str
    """

    template_fields = ("sqs_queue", "message_content", "delay_seconds")
    ui_color = "#6ad3fa"

    @apply_defaults
    def __init__(
        self,
        *,
        sqs_queue: str,
        message_content: str,
        message_attributes: Optional[dict] = None,
        delay_seconds: int = 0,
        aws_conn_id: str = "aws_default",
        **kwargs,
    ):
        super().__init__(**kwargs)
        self.sqs_queue = sqs_queue
        self.aws_conn_id = aws_conn_id
        self.message_content = message_content
        self.delay_seconds = delay_seconds
        self.message_attributes = message_attributes or {}

    def execute(self, context):
        """
        Publish the message to SQS queue

        :param context: the context object
        :type context: dict
        :return: dict with information about the message sent
            For details of the returned dict see :py:meth:`botocore.client.SQS.send_message`
        :rtype: dict
        """
        hook = SQSHook(aws_conn_id=self.aws_conn_id)

        result = hook.send_message(
            queue_url=self.sqs_queue,
            message_body=self.message_content,
            delay_seconds=self.delay_seconds,
            message_attributes=self.message_attributes,
        )

        self.log.info("result is send_message is %s", result)

        return result