# --------------------------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for license information.
# --------------------------------------------------------------------------------------------
from datetime import datetime
from uuid import uuid4

from ._test_base import _SendTest

from azure_devtools.perfstress_tests import get_random_bytes

from azure.eventhub import EventData


class SendEventsTest(_SendTest):
    def __init__(self, arguments):
        super().__init__(arguments)
        self.data = get_random_bytes(self.args.event_size)

    def _build_event(self):
        event = EventData(self.data)
        if self.args.event_extra:
            event.raw_amqp_message.header.first_acquirer = True
            event.raw_amqp_message.properties.subject = 'perf'
            event.properties = {
                "key1": b"data",
                "key2": 42,
                "key3": datetime.now(),
                "key4": "foobar",
                "key5": uuid4()
            }
        return event

    def run_batch_sync(self):
        if self.args.batch_size > 1:
            self.producer.send_batch(
                [self._build_event() for _ in range(self.args.batch_size)]
            )
        else:
            self.producer.send_event(self._build_event())
        return self.args.batch_size

    async def run_batch_async(self):
        if self.args.batch_size > 1:
            await self.async_producer.send_batch(
                [self._build_event() for _ in range(self.args.batch_size)]
            )
        else:
            await self.async_producer.send_event(self._build_event())
        return self.args.batch_size