"""Conftest for TTS tests.

From http://doc.pytest.org/en/latest/example/simple.html#making-test-result-information-available-in-fixtures
"""
from collections.abc import Generator
from typing import Any
from unittest.mock import MagicMock, patch

import pytest

from homeassistant.components.tts import _get_cache_files
from homeassistant.config import async_process_ha_core_config
from homeassistant.config_entries import ConfigFlow
from homeassistant.core import HomeAssistant

from .common import (
    DEFAULT_LANG,
    TEST_DOMAIN,
    MockProvider,
    MockTTS,
    MockTTSEntity,
    mock_config_entry_setup,
    mock_setup,
)

from tests.common import MockModule, mock_config_flow, mock_integration, mock_platform


@pytest.hookimpl(tryfirst=True, hookwrapper=True)
def pytest_runtest_makereport(item, call):
    """Add test report to node."""
    # execute all other hooks to obtain the report object
    outcome = yield
    rep = outcome.get_result()

    # set a report attribute for each phase of a call, which can
    # be "setup", "call", "teardown"
    setattr(item, f"rep_{rep.when}", rep)


@pytest.fixture(autouse=True)
def mock_get_cache_files():
    """Mock the list TTS cache function."""
    with patch(
        "homeassistant.components.tts._get_cache_files", return_value={}
    ) as mock_cache_files:
        yield mock_cache_files


@pytest.fixture(autouse=True)
def mock_init_cache_dir(
    init_cache_dir_side_effect: Any,
) -> Generator[MagicMock, None, None]:
    """Mock the TTS cache dir in memory."""
    with patch(
        "homeassistant.components.tts._init_tts_cache_dir",
        side_effect=init_cache_dir_side_effect,
    ) as mock_cache_dir:
        yield mock_cache_dir


@pytest.fixture
def init_cache_dir_side_effect() -> Any:
    """Return the cache dir."""
    return None


@pytest.fixture(autouse=True)
def empty_cache_dir(tmp_path, mock_init_cache_dir, mock_get_cache_files, request):
    """Mock the TTS cache dir with empty dir."""
    mock_init_cache_dir.return_value = str(tmp_path)

    # Restore original get cache files behavior, we're working with a real dir.
    mock_get_cache_files.side_effect = _get_cache_files

    yield tmp_path

    if request.node.rep_call.passed:
        return

    # Print contents of dir if failed
    print("Content of dir for", request.node.nodeid)  # noqa: T201
    for fil in tmp_path.iterdir():
        print(fil.relative_to(tmp_path))  # noqa: T201

    # To show the log.
    pytest.fail("Test failed, see log for details")


@pytest.fixture(autouse=True)
def mutagen_mock():
    """Mock writing tags."""
    with patch(
        "homeassistant.components.tts.SpeechManager.write_tags",
        side_effect=lambda *args: args[1],
    ) as mock_write_tags:
        yield mock_write_tags


@pytest.fixture(autouse=True)
async def internal_url_mock(hass: HomeAssistant) -> None:
    """Mock internal URL of the instance."""
    await async_process_ha_core_config(
        hass,
        {"internal_url": "http://example.local:8123"},
    )


@pytest.fixture
async def mock_tts(hass: HomeAssistant, mock_provider) -> None:
    """Mock TTS."""
    mock_integration(hass, MockModule(domain="test"))
    mock_platform(hass, "test.tts", MockTTS(mock_provider))


@pytest.fixture
def mock_provider() -> MockProvider:
    """Test TTS provider."""
    return MockProvider(DEFAULT_LANG)


@pytest.fixture
def mock_tts_entity() -> MockTTSEntity:
    """Test TTS entity."""
    return MockTTSEntity(DEFAULT_LANG)


class TTSFlow(ConfigFlow):
    """Test flow."""


@pytest.fixture(autouse=True)
def config_flow_fixture(hass: HomeAssistant) -> Generator[None, None, None]:
    """Mock config flow."""
    mock_platform(hass, f"{TEST_DOMAIN}.config_flow")

    with mock_config_flow(TEST_DOMAIN, TTSFlow):
        yield


@pytest.fixture(name="setup")
async def setup_fixture(
    hass: HomeAssistant,
    request: pytest.FixtureRequest,
    mock_provider: MockProvider,
    mock_tts_entity: MockTTSEntity,
) -> None:
    """Set up the test environment."""
    if request.param == "mock_setup":
        await mock_setup(hass, mock_provider)
    elif request.param == "mock_config_entry_setup":
        await mock_config_entry_setup(hass, mock_tts_entity)
    else:
        raise RuntimeError("Invalid setup fixture")