"""Test for RFlink sensor components.

Test setup of rflink sensor component/platform. Verify manual and
automatic sensor creation.

"""

from homeassistant.components.rflink import (
    CONF_RECONNECT_INTERVAL,
    TMP_ENTITY,
    DATA_ENTITY_LOOKUP,
    EVENT_KEY_COMMAND,
    EVENT_KEY_SENSOR,
)
from homeassistant.const import STATE_UNKNOWN
from tests.components.rflink.test_init import mock_rflink

DOMAIN = "sensor"

CONFIG = {
    "rflink": {
        "port": "/dev/ttyABC0",
        "ignore_devices": ["ignore_wildcard_*", "ignore_sensor"],
    },
    DOMAIN: {
        "platform": "rflink",
        "devices": {"test": {"name": "test", "sensor_type": "temperature"}},
    },
}


async def test_default_setup(hass, monkeypatch):
    """Test all basic functionality of the rflink sensor component."""
    # setup mocking rflink module
    event_callback, create, _, _ = await mock_rflink(hass, CONFIG, DOMAIN, monkeypatch)

    # make sure arguments are passed
    assert create.call_args_list[0][1]["ignore"]

    # test default state of sensor loaded from config
    config_sensor = hass.states.get("sensor.test")
    assert config_sensor
    assert config_sensor.state == "unknown"
    assert config_sensor.attributes["unit_of_measurement"] == "°C"

    # test event for config sensor
    event_callback({"id": "test", "sensor": "temperature", "value": 1, "unit": "°C"})
    await hass.async_block_till_done()

    assert hass.states.get("sensor.test").state == "1"

    # test event for new unconfigured sensor
    event_callback({"id": "test2", "sensor": "temperature", "value": 0, "unit": "°C"})
    await hass.async_block_till_done()

    # test  state of new sensor
    new_sensor = hass.states.get("sensor.test2")
    assert new_sensor
    assert new_sensor.state == "0"
    assert new_sensor.attributes["unit_of_measurement"] == "°C"
    assert new_sensor.attributes["icon"] == "mdi:thermometer"


async def test_disable_automatic_add(hass, monkeypatch):
    """If disabled new devices should not be automatically added."""
    config = {
        "rflink": {"port": "/dev/ttyABC0"},
        DOMAIN: {"platform": "rflink", "automatic_add": False},
    }

    # setup mocking rflink module
    event_callback, _, _, _ = await mock_rflink(hass, config, DOMAIN, monkeypatch)

    # test event for new unconfigured sensor
    event_callback({"id": "test2", "sensor": "temperature", "value": 0, "unit": "°C"})
    await hass.async_block_till_done()

    # make sure new device is not added
    assert not hass.states.get("sensor.test2")


async def test_entity_availability(hass, monkeypatch):
    """If Rflink device is disconnected, entities should become unavailable."""
    # Make sure Rflink mock does not 'recover' to quickly from the
    # disconnect or else the unavailability cannot be measured
    config = CONFIG
    failures = [True, True]
    config[CONF_RECONNECT_INTERVAL] = 60

    # Create platform and entities
    _, _, _, disconnect_callback = await mock_rflink(
        hass, config, DOMAIN, monkeypatch, failures=failures
    )

    # Entities are available by default
    assert hass.states.get("sensor.test").state == STATE_UNKNOWN

    # Mock a disconnect of the Rflink device
    disconnect_callback()

    # Wait for dispatch events to propagate
    await hass.async_block_till_done()

    # Entity should be unavailable
    assert hass.states.get("sensor.test").state == "unavailable"

    # Reconnect the Rflink device
    disconnect_callback()

    # Wait for dispatch events to propagate
    await hass.async_block_till_done()

    # Entities should be available again
    assert hass.states.get("sensor.test").state == STATE_UNKNOWN


async def test_aliasses(hass, monkeypatch):
    """Validate the response to sensor's alias (with aliasses)."""
    config = {
        "rflink": {"port": "/dev/ttyABC0"},
        DOMAIN: {
            "platform": "rflink",
            "devices": {
                "test_02": {
                    "name": "test_02",
                    "sensor_type": "humidity",
                    "aliasses": ["test_alias_02_0"],
                }
            },
        },
    }

    # setup mocking rflink module
    event_callback, _, _, _ = await mock_rflink(hass, config, DOMAIN, monkeypatch)

    # test default state of sensor loaded from config
    config_sensor = hass.states.get("sensor.test_02")
    assert config_sensor
    assert config_sensor.state == "unknown"

    # test event for config sensor
    event_callback(
        {"id": "test_alias_02_0", "sensor": "humidity", "value": 65, "unit": "%"}
    )
    await hass.async_block_till_done()

    # test  state of new sensor
    updated_sensor = hass.states.get("sensor.test_02")
    assert updated_sensor
    assert updated_sensor.state == "65"
    assert updated_sensor.attributes["unit_of_measurement"] == "%"


async def test_race_condition(hass, monkeypatch):
    """Test race condition for unknown components."""
    config = {"rflink": {"port": "/dev/ttyABC0"}, DOMAIN: {"platform": "rflink"}}
    tmp_entity = TMP_ENTITY.format("test3")

    # setup mocking rflink module
    event_callback, _, _, _ = await mock_rflink(hass, config, DOMAIN, monkeypatch)

    # test event for new unconfigured sensor
    event_callback({"id": "test3", "sensor": "battery", "value": "ok", "unit": ""})
    event_callback({"id": "test3", "sensor": "battery", "value": "ko", "unit": ""})

    # tmp_entity added to EVENT_KEY_SENSOR
    assert tmp_entity in hass.data[DATA_ENTITY_LOOKUP][EVENT_KEY_SENSOR]["test3"]
    # tmp_entity must no be added to EVENT_KEY_COMMAND
    assert tmp_entity not in hass.data[DATA_ENTITY_LOOKUP][EVENT_KEY_COMMAND]["test3"]

    await hass.async_block_till_done()

    # test  state of new sensor
    updated_sensor = hass.states.get("sensor.test3")
    assert updated_sensor

    # test  state of new sensor
    new_sensor = hass.states.get(DOMAIN + ".test3")
    assert new_sensor
    assert new_sensor.state == "ok"

    event_callback({"id": "test3", "sensor": "battery", "value": "ko", "unit": ""})
    await hass.async_block_till_done()
    # tmp_entity must be deleted from EVENT_KEY_COMMAND
    assert tmp_entity not in hass.data[DATA_ENTITY_LOOKUP][EVENT_KEY_SENSOR]["test3"]

    # test  state of new sensor
    new_sensor = hass.states.get(DOMAIN + ".test3")
    assert new_sensor
    assert new_sensor.state == "ko"
