import asyncio
import time
from datetime import datetime

import pytest

from aiogram import Bot, flags
from aiogram.dispatcher.event.handler import HandlerObject
from aiogram.types import Chat, Message, User
from aiogram.utils.chat_action import ChatActionMiddleware, ChatActionSender
from tests.mocked_bot import MockedBot

try:
    from asynctest import CoroutineMock, patch
except ImportError:
    from unittest.mock import AsyncMock as CoroutineMock  # type: ignore
    from unittest.mock import patch

pytestmarm = pytest.mark.asyncio


class TestChatActionSender:
    async def test_wait(self, bot: Bot, loop: asyncio.BaseEventLoop):
        sender = ChatActionSender.typing(bot=bot, chat_id=42)
        loop.call_soon(sender._close_event.set)
        start = time.monotonic()
        await sender._wait(1)
        assert time.monotonic() - start < 1

    @pytest.mark.parametrize(
        "action",
        [
            "typing",
            "upload_photo",
            "record_video",
            "upload_video",
            "record_voice",
            "upload_voice",
            "upload_document",
            "choose_sticker",
            "find_location",
            "record_video_note",
            "upload_video_note",
        ],
    )
    @pytest.mark.parametrize("pass_bot", [True, False])
    async def test_factory(self, action: str, bot: MockedBot, pass_bot: bool):
        sender_factory = getattr(ChatActionSender, action)
        sender = sender_factory(chat_id=42, bot=bot if pass_bot else None)
        assert isinstance(sender, ChatActionSender)
        assert sender.action == action
        assert sender.chat_id == 42
        assert sender.bot is bot

    async def test_worker(self, bot: Bot):
        with patch(
            "aiogram.client.bot.Bot.send_chat_action",
            new_callable=CoroutineMock,
        ) as mocked_send_chat_action:
            async with ChatActionSender.typing(
                bot=bot, chat_id=42, interval=0.01, initial_sleep=0
            ):
                await asyncio.sleep(0.1)
                assert mocked_send_chat_action.await_count > 1
                mocked_send_chat_action.assert_awaited_with(action="typing", chat_id=42)

    async def test_contextmanager(self, bot: MockedBot):
        sender: ChatActionSender = ChatActionSender.typing(bot=bot, chat_id=42)
        assert not sender.running
        await sender._stop()  # nothing

        async with sender:
            assert sender.running
            assert not sender._close_event.is_set()

            with pytest.raises(RuntimeError):
                await sender._run()

        assert not sender.running


class TestChatActionMiddleware:
    @pytest.mark.parametrize(
        "value",
        [
            None,
            "sticker",
            {"action": "upload_photo"},
            {"interval": 1, "initial_sleep": 0.5},
        ],
    )
    async def test_call_default(self, value, bot: Bot):
        async def handler(event, data):
            return "OK"

        if value is None:
            handler1 = flags.chat_action(handler)
        else:
            handler1 = flags.chat_action(value)(handler)

        middleware = ChatActionMiddleware()
        with patch(
            "aiogram.utils.chat_action.ChatActionSender._run",
            new_callable=CoroutineMock,
        ) as mocked_run, patch(
            "aiogram.utils.chat_action.ChatActionSender._stop",
            new_callable=CoroutineMock,
        ) as mocked_stop:
            data = {"handler": HandlerObject(callback=handler1), "bot": bot}
            message = Message(
                chat=Chat(id=42, type="private", title="Test"),
                from_user=User(id=42, is_bot=False, first_name="Test"),
                date=datetime.now(),
                message_id=42,
            )

            result = await middleware(handler=handler1, event=None, data=data)
            assert result == "OK"
            mocked_run.assert_not_awaited()
            mocked_stop.assert_not_awaited()

            result = await middleware(
                handler=handler1,
                event=message,
                data=data,
            )
            assert result == "OK"
            mocked_run.assert_awaited()
            mocked_stop.assert_awaited()