import pytest
from unittest.mock import AsyncMock, patch, MagicMock
import asyncio
from conftest import MockApplicationContext


@pytest.mark.asyncio
async def test_get_voice_manager():
    from cogs.voice import get_voice_manager, VoiceManager

    mock_bot = MagicMock()
    mock_bot.user = MagicMock()
    mock_bot.user.id = 12345

    manager1 = get_voice_manager(mock_bot)
    manager2 = get_voice_manager(mock_bot)

    assert isinstance(manager1, VoiceManager)
    assert manager1 is manager2


@pytest.mark.asyncio
async def test_voice_manager_join_channel_not_found():
    from cogs.voice import VoiceManager

    mock_bot = MagicMock()
    mock_bot.get_channel.return_value = None

    manager = VoiceManager(mock_bot)
    result = await manager.join_by_channel_id(999)

    assert result is None


@pytest.mark.asyncio
async def test_voice_manager_join_invalid_channel():
    from cogs.voice import VoiceManager

    mock_bot = MagicMock()
    mock_channel = MagicMock()
    mock_bot.get_channel.return_value = mock_channel

    manager = VoiceManager(mock_bot)
    result = await manager.join_by_channel_id(999)

    assert result is None


@pytest.mark.asyncio
async def test_voice_manager_get_voice_status_not_connected():
    from cogs.voice import VoiceManager

    mock_bot = MagicMock()
    mock_guild = MagicMock()

    with patch('cogs.voice.VoiceManager.get_voice_client', return_value=None):
        manager = VoiceManager(mock_bot)
        voice_client, is_connected, is_playing = await manager.get_voice_status(mock_guild)

        assert voice_client is None
        assert is_connected == False
        assert is_playing == False


@pytest.mark.asyncio
async def test_voice_manager_stop():
    from cogs.voice import VoiceManager

    mock_bot = MagicMock()
    mock_guild = MagicMock()
    mock_voice_client = MagicMock()
    mock_voice_client.disconnect = AsyncMock()

    with patch('cogs.voice.VoiceManager.get_voice_client', return_value=mock_voice_client):
        manager = VoiceManager(mock_bot)
        await manager.stop(mock_guild)

        mock_voice_client.stop.assert_called_once()
        mock_voice_client.disconnect.assert_called_once()