"""Tests for the Bond module."""
import asyncio
from unittest.mock import MagicMock, Mock

from aiohttp import ClientConnectionError, ClientResponseError
from bond_async import DeviceType
import pytest

from homeassistant.components.bond.const import DOMAIN
from homeassistant.components.fan import DOMAIN as FAN_DOMAIN
from homeassistant.config_entries import ConfigEntryState
from homeassistant.const import ATTR_ASSUMED_STATE, CONF_ACCESS_TOKEN, CONF_HOST
from homeassistant.core import HomeAssistant
from homeassistant.helpers import device_registry as dr, entity_registry as er
from homeassistant.helpers.entity_registry import EntityRegistry
from homeassistant.setup import async_setup_component

from .common import (
    ceiling_fan,
    patch_bond_bridge,
    patch_bond_device,
    patch_bond_device_ids,
    patch_bond_device_properties,
    patch_bond_device_state,
    patch_bond_version,
    patch_setup_entry,
    patch_start_bpup,
    remove_device,
    setup_bond_entity,
    setup_platform,
)

from tests.common import MockConfigEntry
from tests.typing import WebSocketGenerator


async def test_async_setup_no_domain_config(hass: HomeAssistant) -> None:
    """Test setup without configuration is noop."""
    result = await async_setup_component(hass, DOMAIN, {})

    assert result is True


@pytest.mark.parametrize(
    "exc",
    [
        ClientConnectionError,
        ClientResponseError(MagicMock(), MagicMock(), status=404),
        asyncio.TimeoutError,
        OSError,
    ],
)
async def test_async_setup_raises_entry_not_ready(
    hass: HomeAssistant, exc: Exception
) -> None:
    """Test that it throws ConfigEntryNotReady when exception occurs during setup."""
    config_entry = MockConfigEntry(
        domain=DOMAIN,
        data={CONF_HOST: "some host", CONF_ACCESS_TOKEN: "test-token"},
    )
    config_entry.add_to_hass(hass)

    with patch_bond_version(side_effect=exc):
        await hass.config_entries.async_setup(config_entry.entry_id)
    assert config_entry.state is ConfigEntryState.SETUP_RETRY


async def test_async_setup_raises_fails_if_auth_fails(hass: HomeAssistant) -> None:
    """Test that setup fails if auth fails during setup."""
    config_entry = MockConfigEntry(
        domain=DOMAIN,
        data={CONF_HOST: "some host", CONF_ACCESS_TOKEN: "test-token"},
    )
    config_entry.add_to_hass(hass)

    with patch_bond_version(
        side_effect=ClientResponseError(MagicMock(), MagicMock(), status=401)
    ):
        await hass.config_entries.async_setup(config_entry.entry_id)
    assert config_entry.state is ConfigEntryState.SETUP_ERROR


async def test_async_setup_entry_sets_up_hub_and_supported_domains(
    hass: HomeAssistant,
) -> None:
    """Test that configuring entry sets up cover domain."""
    config_entry = MockConfigEntry(
        domain=DOMAIN,
        data={CONF_HOST: "some host", CONF_ACCESS_TOKEN: "test-token"},
    )

    with patch_bond_bridge(), patch_bond_version(
        return_value={
            "bondid": "ZXXX12345",
            "target": "test-model",
            "fw_ver": "test-version",
            "mcu_ver": "test-hw-version",
        }
    ), patch_setup_entry("cover") as mock_cover_async_setup_entry, patch_setup_entry(
        "fan"
    ) as mock_fan_async_setup_entry, patch_setup_entry(
        "light"
    ) as mock_light_async_setup_entry, patch_setup_entry(
        "switch"
    ) as mock_switch_async_setup_entry:
        result = await setup_bond_entity(hass, config_entry, patch_device_ids=True)
        assert result is True
        await hass.async_block_till_done()

    assert config_entry.entry_id in hass.data[DOMAIN]
    assert config_entry.state is ConfigEntryState.LOADED
    assert config_entry.unique_id == "ZXXX12345"

    # verify hub device is registered correctly
    device_registry = dr.async_get(hass)
    hub = device_registry.async_get_device(identifiers={(DOMAIN, "ZXXX12345")})
    assert hub.name == "bond-name"
    assert hub.manufacturer == "Olibra"
    assert hub.model == "test-model"
    assert hub.sw_version == "test-version"
    assert hub.hw_version == "test-hw-version"
    assert hub.configuration_url == "http://some host"

    # verify supported domains are setup
    assert len(mock_cover_async_setup_entry.mock_calls) == 1
    assert len(mock_fan_async_setup_entry.mock_calls) == 1
    assert len(mock_light_async_setup_entry.mock_calls) == 1
    assert len(mock_switch_async_setup_entry.mock_calls) == 1


async def test_unload_config_entry(hass: HomeAssistant) -> None:
    """Test that configuration entry supports unloading."""
    config_entry = MockConfigEntry(
        domain=DOMAIN,
        data={CONF_HOST: "some host", CONF_ACCESS_TOKEN: "test-token"},
    )

    result = await setup_bond_entity(
        hass,
        config_entry,
        patch_version=True,
        patch_device_ids=True,
        patch_platforms=True,
        patch_bridge=True,
    )
    assert result is True
    await hass.async_block_till_done()

    await hass.config_entries.async_unload(config_entry.entry_id)
    await hass.async_block_till_done()

    assert config_entry.entry_id not in hass.data[DOMAIN]
    assert config_entry.state is ConfigEntryState.NOT_LOADED


async def test_old_identifiers_are_removed(hass: HomeAssistant) -> None:
    """Test we remove the old non-unique identifiers."""
    config_entry = MockConfigEntry(
        domain=DOMAIN,
        data={CONF_HOST: "some host", CONF_ACCESS_TOKEN: "test-token"},
    )

    old_identifers = (DOMAIN, "device_id")
    new_identifiers = (DOMAIN, "ZXXX12345", "device_id")
    device_registry = dr.async_get(hass)
    device_registry.async_get_or_create(
        config_entry_id=config_entry.entry_id,
        identifiers={old_identifers},
        manufacturer="any",
        name="old",
    )

    config_entry.add_to_hass(hass)

    with patch_bond_bridge(), patch_bond_version(
        return_value={
            "bondid": "ZXXX12345",
            "target": "test-model",
            "fw_ver": "test-version",
        }
    ), patch_start_bpup(), patch_bond_device_ids(
        return_value=["bond-device-id", "device_id"]
    ), patch_bond_device(
        return_value={
            "name": "test1",
            "type": DeviceType.GENERIC_DEVICE,
        }
    ), patch_bond_device_properties(
        return_value={}
    ), patch_bond_device_state(
        return_value={}
    ):
        assert await hass.config_entries.async_setup(config_entry.entry_id) is True
        await hass.async_block_till_done()

    assert config_entry.entry_id in hass.data[DOMAIN]
    assert config_entry.state is ConfigEntryState.LOADED
    assert config_entry.unique_id == "ZXXX12345"

    # verify the device info is cleaned up
    assert device_registry.async_get_device(identifiers={old_identifers}) is None
    assert device_registry.async_get_device(identifiers={new_identifiers}) is not None


async def test_smart_by_bond_device_suggested_area(hass: HomeAssistant) -> None:
    """Test we can setup a smart by bond device and get the suggested area."""
    config_entry = MockConfigEntry(
        domain=DOMAIN,
        data={CONF_HOST: "some host", CONF_ACCESS_TOKEN: "test-token"},
    )

    config_entry.add_to_hass(hass)

    with patch_bond_bridge(
        side_effect=ClientResponseError(Mock(), Mock(), status=404)
    ), patch_bond_version(
        return_value={
            "bondid": "KXXX12345",
            "target": "test-model",
            "fw_ver": "test-version",
        }
    ), patch_start_bpup(), patch_bond_device_ids(
        return_value=["bond-device-id", "device_id"]
    ), patch_bond_device(
        return_value={
            "name": "test1",
            "type": DeviceType.GENERIC_DEVICE,
            "location": "Den",
        }
    ), patch_bond_device_properties(
        return_value={}
    ), patch_bond_device_state(
        return_value={}
    ):
        assert await hass.config_entries.async_setup(config_entry.entry_id) is True
        await hass.async_block_till_done()

    assert config_entry.entry_id in hass.data[DOMAIN]
    assert config_entry.state is ConfigEntryState.LOADED
    assert config_entry.unique_id == "KXXX12345"

    device_registry = dr.async_get(hass)
    device = device_registry.async_get_device(identifiers={(DOMAIN, "KXXX12345")})
    assert device is not None
    assert device.suggested_area == "Den"


async def test_bridge_device_suggested_area(hass: HomeAssistant) -> None:
    """Test we can setup a bridge bond device and get the suggested area."""
    config_entry = MockConfigEntry(
        domain=DOMAIN,
        data={CONF_HOST: "some host", CONF_ACCESS_TOKEN: "test-token"},
    )

    config_entry.add_to_hass(hass)

    with patch_bond_bridge(
        return_value={
            "name": "Office Bridge",
            "location": "Office",
        }
    ), patch_bond_version(
        return_value={
            "bondid": "ZXXX12345",
            "target": "test-model",
            "fw_ver": "test-version",
        }
    ), patch_start_bpup(), patch_bond_device_ids(
        return_value=["bond-device-id", "device_id"]
    ), patch_bond_device(
        return_value={
            "name": "test1",
            "type": DeviceType.GENERIC_DEVICE,
            "location": "Bathroom",
        }
    ), patch_bond_device_properties(
        return_value={}
    ), patch_bond_device_state(
        return_value={}
    ):
        assert await hass.config_entries.async_setup(config_entry.entry_id) is True
        await hass.async_block_till_done()

    assert config_entry.entry_id in hass.data[DOMAIN]
    assert config_entry.state is ConfigEntryState.LOADED
    assert config_entry.unique_id == "ZXXX12345"

    device_registry = dr.async_get(hass)
    device = device_registry.async_get_device(identifiers={(DOMAIN, "ZXXX12345")})
    assert device is not None
    assert device.suggested_area == "Office"


async def test_device_remove_devices(
    hass: HomeAssistant, hass_ws_client: WebSocketGenerator
) -> None:
    """Test we can only remove a device that no longer exists."""
    assert await async_setup_component(hass, "config", {})

    config_entry = await setup_platform(
        hass,
        FAN_DOMAIN,
        ceiling_fan("name-1"),
        bond_version={"bondid": "test-hub-id"},
        bond_device_id="test-device-id",
    )

    registry: EntityRegistry = er.async_get(hass)
    entity = registry.entities["fan.name_1"]
    assert entity.unique_id == "test-hub-id_test-device-id"

    device_registry = dr.async_get(hass)
    device_entry = device_registry.async_get(entity.device_id)
    assert (
        await remove_device(
            await hass_ws_client(hass), device_entry.id, config_entry.entry_id
        )
        is False
    )

    dead_device_entry = device_registry.async_get_or_create(
        config_entry_id=config_entry.entry_id,
        identifiers={(DOMAIN, "test-hub-id", "remove-device-id")},
    )
    assert (
        await remove_device(
            await hass_ws_client(hass), dead_device_entry.id, config_entry.entry_id
        )
        is True
    )

    dead_device_entry = device_registry.async_get_or_create(
        config_entry_id=config_entry.entry_id,
        identifiers={(DOMAIN, "wrong-hub-id", "test-device-id")},
    )
    assert (
        await remove_device(
            await hass_ws_client(hass), dead_device_entry.id, config_entry.entry_id
        )
        is True
    )

    hub_device_entry = device_registry.async_get_or_create(
        config_entry_id=config_entry.entry_id,
        identifiers={(DOMAIN, "test-hub-id")},
    )
    assert (
        await remove_device(
            await hass_ws_client(hass), hub_device_entry.id, config_entry.entry_id
        )
        is False
    )


async def test_smart_by_bond_v3_firmware(hass: HomeAssistant) -> None:
    """Test we can detect smart by bond with the v3 firmware."""
    await setup_platform(
        hass,
        FAN_DOMAIN,
        ceiling_fan("name-1"),
        bond_version={"bondid": "KXXXX12345", "target": "breck-northstar"},
        bond_device_id="test-device-id",
    )
    assert ATTR_ASSUMED_STATE not in hass.states.get("fan.name_1").attributes