"""The tests for Evohome."""

from http import HTTPStatus
import logging
from unittest.mock import Mock, patch

import aiohttp
from evohomeasync2 import exceptions as evo_exc
import pytest
from syrupy.assertion import SnapshotAssertion

from homeassistant.components.evohome.const import DOMAIN
from homeassistant.core import HomeAssistant
from homeassistant.setup import async_setup_component

from .conftest import mock_post_request

_MSG_429 = (
    "You have exceeded the server's API rate limit. Wait a while "
    "and try again (consider reducing your polling interval)."
)
_MSG_OTH = (
    "Unable to contact the vendor's server. Check your network "
    "and review the vendor's status page, https://status.resideo.com."
)
_MSG_USR = (
    "Failed to authenticate. Check the username/password. Note that some "
    "special characters accepted via the vendor's website are not valid here."
)

LOG_HINT_429_AUTH = ("evohomeasync2.auth", logging.ERROR, _MSG_429)
LOG_HINT_OTH_AUTH = ("evohomeasync2.auth", logging.ERROR, _MSG_OTH)
LOG_HINT_USR_AUTH = ("evohomeasync2.auth", logging.ERROR, _MSG_USR)

LOG_FAIL_CONNECTION = (
    "homeassistant.components.evohome",
    logging.ERROR,
    "Failed to fetch initial data: Authenticator response is invalid: Connection error",
)
LOG_FAIL_CREDENTIALS = (
    "homeassistant.components.evohome",
    logging.ERROR,
    "Failed to fetch initial data: "
    "Authenticator response is invalid: {'error': 'invalid_grant'}",
)
LOG_FAIL_GATEWAY = (
    "homeassistant.components.evohome",
    logging.ERROR,
    "Failed to fetch initial data: "
    "Authenticator response is invalid: 502 Bad Gateway, response=<no response>",
)
LOG_FAIL_TOO_MANY = (
    "homeassistant.components.evohome",
    logging.ERROR,
    "Failed to fetch initial data: "
    "Authenticator response is invalid: 429 Too Many Requests, response=<no response>",
)

LOG_FGET_CONNECTION = (
    "homeassistant.components.evohome",
    logging.ERROR,
    "Failed to fetch initial data: "
    "GET https://tccna.resideo.com/WebAPI/emea/api/v1/userAccount: "
    "Connection error",
)
LOG_FGET_GATEWAY = (
    "homeassistant.components.evohome",
    logging.ERROR,
    "Failed to fetch initial data: "
    "GET https://tccna.resideo.com/WebAPI/emea/api/v1/userAccount: "
    "502 Bad Gateway",
)
LOG_FGET_TOO_MANY = (
    "homeassistant.components.evohome",
    logging.ERROR,
    "Failed to fetch initial data: "
    "GET https://tccna.resideo.com/WebAPI/emea/api/v1/userAccount: "
    "429 Too Many Requests",
)


LOG_SETUP_FAILED = (
    "homeassistant.setup",
    logging.ERROR,
    "Setup failed for 'evohome': Integration failed to initialize.",
)

EXC_BAD_CONNECTION = aiohttp.ClientConnectionError(
    "Connection error",
)
EXC_BAD_CREDENTIALS = evo_exc.AuthenticationFailedError(
    "Authenticator response is invalid: {'error': 'invalid_grant'}",
    status=HTTPStatus.BAD_REQUEST,
)
EXC_TOO_MANY_REQUESTS = aiohttp.ClientResponseError(
    Mock(),
    (),
    status=HTTPStatus.TOO_MANY_REQUESTS,
    message=HTTPStatus.TOO_MANY_REQUESTS.phrase,
)
EXC_BAD_GATEWAY = aiohttp.ClientResponseError(
    Mock(), (), status=HTTPStatus.BAD_GATEWAY, message=HTTPStatus.BAD_GATEWAY.phrase
)

AUTHENTICATION_TESTS: dict[Exception, list] = {
    EXC_BAD_CONNECTION: [LOG_HINT_OTH_AUTH, LOG_FAIL_CONNECTION, LOG_SETUP_FAILED],
    EXC_BAD_CREDENTIALS: [LOG_HINT_USR_AUTH, LOG_FAIL_CREDENTIALS, LOG_SETUP_FAILED],
    EXC_BAD_GATEWAY: [LOG_HINT_OTH_AUTH, LOG_FAIL_GATEWAY, LOG_SETUP_FAILED],
    EXC_TOO_MANY_REQUESTS: [LOG_HINT_429_AUTH, LOG_FAIL_TOO_MANY, LOG_SETUP_FAILED],
}

CLIENT_REQUEST_TESTS: dict[Exception, list] = {
    EXC_BAD_CONNECTION: [LOG_HINT_OTH_AUTH, LOG_FGET_CONNECTION, LOG_SETUP_FAILED],
    EXC_BAD_GATEWAY: [LOG_HINT_OTH_AUTH, LOG_FGET_GATEWAY, LOG_SETUP_FAILED],
    EXC_TOO_MANY_REQUESTS: [LOG_HINT_429_AUTH, LOG_FGET_TOO_MANY, LOG_SETUP_FAILED],
}


@pytest.mark.parametrize("exception", AUTHENTICATION_TESTS)
async def test_authentication_failure_v2(
    hass: HomeAssistant,
    config: dict[str, str],
    exception: Exception,
    caplog: pytest.LogCaptureFixture,
) -> None:
    """Test failure to setup an evohome-compatible system.

    In this instance, the failure occurs in the v2 API.
    """

    with (
        patch(
            "_evohome.credentials.CredentialsManagerBase._request",
            side_effect=exception,
        ),
        caplog.at_level(logging.WARNING),
    ):
        result = await async_setup_component(hass, DOMAIN, {DOMAIN: config})

    assert result is False

    assert caplog.record_tuples == AUTHENTICATION_TESTS[exception]


@pytest.mark.parametrize("exception", CLIENT_REQUEST_TESTS)
async def test_client_request_failure_v2(
    hass: HomeAssistant,
    config: dict[str, str],
    exception: Exception,
    caplog: pytest.LogCaptureFixture,
) -> None:
    """Test failure to setup an evohome-compatible system.

    In this instance, the failure occurs in the v2 API.
    """

    with (
        patch(
            "evohomeasync2.auth.CredentialsManagerBase._post_request",
            mock_post_request("default"),
        ),
        patch("_evohome.auth.AbstractAuth._request", side_effect=exception),
        caplog.at_level(logging.WARNING),
    ):
        result = await async_setup_component(hass, DOMAIN, {DOMAIN: config})

    assert result is False

    assert caplog.record_tuples == CLIENT_REQUEST_TESTS[exception]


@pytest.mark.parametrize("install", ["default"])
@pytest.mark.usefixtures("evohome")
async def test_setup(hass: HomeAssistant, snapshot: SnapshotAssertion) -> None:
    """Test services after setup of evohome.

    Registered services vary by the type of system.
    """

    assert hass.services.async_services_for_domain(DOMAIN).keys() == snapshot