"""The tests for the Group Light platform."""
from unittest.mock import MagicMock

import asynctest

import homeassistant.components.group.light as group
from homeassistant.setup import async_setup_component

from tests.components.light import common


async def test_default_state(hass):
    """Test light group default state."""
    await async_setup_component(
        hass,
        "light",
        {"light": {"platform": "group", "entities": [], "name": "Bedroom Group"}},
    )
    await hass.async_block_till_done()

    state = hass.states.get("light.bedroom_group")
    assert state is not None
    assert state.state == "unavailable"
    assert state.attributes["supported_features"] == 0
    assert state.attributes.get("brightness") is None
    assert state.attributes.get("hs_color") is None
    assert state.attributes.get("color_temp") is None
    assert state.attributes.get("white_value") is None
    assert state.attributes.get("effect_list") is None
    assert state.attributes.get("effect") is None


async def test_state_reporting(hass):
    """Test the state reporting."""
    await async_setup_component(
        hass,
        "light",
        {"light": {"platform": "group", "entities": ["light.test1", "light.test2"]}},
    )

    hass.states.async_set("light.test1", "on")
    hass.states.async_set("light.test2", "unavailable")
    await hass.async_block_till_done()
    assert hass.states.get("light.light_group").state == "on"

    hass.states.async_set("light.test1", "on")
    hass.states.async_set("light.test2", "off")
    await hass.async_block_till_done()
    assert hass.states.get("light.light_group").state == "on"

    hass.states.async_set("light.test1", "off")
    hass.states.async_set("light.test2", "off")
    await hass.async_block_till_done()
    assert hass.states.get("light.light_group").state == "off"

    hass.states.async_set("light.test1", "unavailable")
    hass.states.async_set("light.test2", "unavailable")
    await hass.async_block_till_done()
    assert hass.states.get("light.light_group").state == "unavailable"


async def test_brightness(hass):
    """Test brightness reporting."""
    await async_setup_component(
        hass,
        "light",
        {"light": {"platform": "group", "entities": ["light.test1", "light.test2"]}},
    )

    hass.states.async_set(
        "light.test1", "on", {"brightness": 255, "supported_features": 1}
    )
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.state == "on"
    assert state.attributes["supported_features"] == 1
    assert state.attributes["brightness"] == 255

    hass.states.async_set(
        "light.test2", "on", {"brightness": 100, "supported_features": 1}
    )
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.state == "on"
    assert state.attributes["brightness"] == 177

    hass.states.async_set(
        "light.test1", "off", {"brightness": 255, "supported_features": 1}
    )
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.state == "on"
    assert state.attributes["supported_features"] == 1
    assert state.attributes["brightness"] == 100


async def test_color(hass):
    """Test RGB reporting."""
    await async_setup_component(
        hass,
        "light",
        {"light": {"platform": "group", "entities": ["light.test1", "light.test2"]}},
    )

    hass.states.async_set(
        "light.test1", "on", {"hs_color": (0, 100), "supported_features": 16}
    )
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.state == "on"
    assert state.attributes["supported_features"] == 16
    assert state.attributes["hs_color"] == (0, 100)

    hass.states.async_set(
        "light.test2", "on", {"hs_color": (0, 50), "supported_features": 16}
    )
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.attributes["hs_color"] == (0, 75)

    hass.states.async_set(
        "light.test1", "off", {"hs_color": (0, 0), "supported_features": 16}
    )
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.attributes["hs_color"] == (0, 50)


async def test_white_value(hass):
    """Test white value reporting."""
    await async_setup_component(
        hass,
        "light",
        {"light": {"platform": "group", "entities": ["light.test1", "light.test2"]}},
    )

    hass.states.async_set(
        "light.test1", "on", {"white_value": 255, "supported_features": 128}
    )
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.attributes["white_value"] == 255

    hass.states.async_set(
        "light.test2", "on", {"white_value": 100, "supported_features": 128}
    )
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.attributes["white_value"] == 177

    hass.states.async_set(
        "light.test1", "off", {"white_value": 255, "supported_features": 128}
    )
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.attributes["white_value"] == 100


async def test_color_temp(hass):
    """Test color temp reporting."""
    await async_setup_component(
        hass,
        "light",
        {"light": {"platform": "group", "entities": ["light.test1", "light.test2"]}},
    )

    hass.states.async_set(
        "light.test1", "on", {"color_temp": 2, "supported_features": 2}
    )
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.attributes["color_temp"] == 2

    hass.states.async_set(
        "light.test2", "on", {"color_temp": 1000, "supported_features": 2}
    )
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.attributes["color_temp"] == 501

    hass.states.async_set(
        "light.test1", "off", {"color_temp": 2, "supported_features": 2}
    )
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.attributes["color_temp"] == 1000


async def test_emulated_color_temp_group(hass):
    """Test emulated color temperature in a group."""
    await async_setup_component(
        hass,
        "light",
        {
            "light": [
                {"platform": "demo"},
                {
                    "platform": "group",
                    "entities": [
                        "light.bed_light",
                        "light.ceiling_lights",
                        "light.kitchen_lights",
                    ],
                },
            ]
        },
    )
    await hass.async_block_till_done()

    hass.states.async_set("light.bed_light", "on", {"supported_features": 2})
    await hass.async_block_till_done()
    hass.states.async_set("light.ceiling_lights", "on", {"supported_features": 63})
    await hass.async_block_till_done()
    hass.states.async_set("light.kitchen_lights", "on", {"supported_features": 61})
    await hass.async_block_till_done()
    await hass.services.async_call(
        "light",
        "turn_on",
        {"entity_id": "light.light_group", "color_temp": 200},
        blocking=True,
    )
    await hass.async_block_till_done()

    state = hass.states.get("light.bed_light")
    assert state.state == "on"
    assert state.attributes["color_temp"] == 200
    assert "hs_color" not in state.attributes.keys()

    state = hass.states.get("light.ceiling_lights")
    assert state.state == "on"
    assert state.attributes["color_temp"] == 200
    assert "hs_color" not in state.attributes.keys()

    state = hass.states.get("light.kitchen_lights")
    assert state.state == "on"
    assert state.attributes["hs_color"] == (27.001, 19.243)


async def test_min_max_mireds(hass):
    """Test min/max mireds reporting."""
    await async_setup_component(
        hass,
        "light",
        {"light": {"platform": "group", "entities": ["light.test1", "light.test2"]}},
    )

    hass.states.async_set(
        "light.test1", "on", {"min_mireds": 2, "max_mireds": 5, "supported_features": 2}
    )
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.attributes["min_mireds"] == 2
    assert state.attributes["max_mireds"] == 5

    hass.states.async_set(
        "light.test2",
        "on",
        {"min_mireds": 7, "max_mireds": 1234567890, "supported_features": 2},
    )
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.attributes["min_mireds"] == 2
    assert state.attributes["max_mireds"] == 1234567890

    hass.states.async_set(
        "light.test1",
        "off",
        {"min_mireds": 1, "max_mireds": 2, "supported_features": 2},
    )
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.attributes["min_mireds"] == 1
    assert state.attributes["max_mireds"] == 1234567890


async def test_effect_list(hass):
    """Test effect_list reporting."""
    await async_setup_component(
        hass,
        "light",
        {"light": {"platform": "group", "entities": ["light.test1", "light.test2"]}},
    )

    hass.states.async_set(
        "light.test1",
        "on",
        {"effect_list": ["None", "Random", "Colorloop"], "supported_features": 4},
    )
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert set(state.attributes["effect_list"]) == {"None", "Random", "Colorloop"}

    hass.states.async_set(
        "light.test2",
        "on",
        {"effect_list": ["None", "Random", "Rainbow"], "supported_features": 4},
    )
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert set(state.attributes["effect_list"]) == {
        "None",
        "Random",
        "Colorloop",
        "Rainbow",
    }

    hass.states.async_set(
        "light.test1",
        "off",
        {"effect_list": ["None", "Colorloop", "Seven"], "supported_features": 4},
    )
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert set(state.attributes["effect_list"]) == {
        "None",
        "Random",
        "Colorloop",
        "Seven",
        "Rainbow",
    }


async def test_effect(hass):
    """Test effect reporting."""
    await async_setup_component(
        hass,
        "light",
        {
            "light": {
                "platform": "group",
                "entities": ["light.test1", "light.test2", "light.test3"],
            }
        },
    )

    hass.states.async_set(
        "light.test1", "on", {"effect": "None", "supported_features": 6}
    )
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.attributes["effect"] == "None"

    hass.states.async_set(
        "light.test2", "on", {"effect": "None", "supported_features": 6}
    )
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.attributes["effect"] == "None"

    hass.states.async_set(
        "light.test3", "on", {"effect": "Random", "supported_features": 6}
    )
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.attributes["effect"] == "None"

    hass.states.async_set(
        "light.test1", "off", {"effect": "None", "supported_features": 6}
    )
    hass.states.async_set(
        "light.test2", "off", {"effect": "None", "supported_features": 6}
    )
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.attributes["effect"] == "Random"


async def test_supported_features(hass):
    """Test supported features reporting."""
    await async_setup_component(
        hass,
        "light",
        {"light": {"platform": "group", "entities": ["light.test1", "light.test2"]}},
    )

    hass.states.async_set("light.test1", "on", {"supported_features": 0})
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.attributes["supported_features"] == 0

    hass.states.async_set("light.test2", "on", {"supported_features": 2})
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.attributes["supported_features"] == 2

    hass.states.async_set("light.test1", "off", {"supported_features": 41})
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.attributes["supported_features"] == 43

    hass.states.async_set("light.test2", "off", {"supported_features": 256})
    await hass.async_block_till_done()
    state = hass.states.get("light.light_group")
    assert state.attributes["supported_features"] == 41


async def test_service_calls(hass):
    """Test service calls."""
    await async_setup_component(
        hass,
        "light",
        {
            "light": [
                {"platform": "demo"},
                {
                    "platform": "group",
                    "entities": [
                        "light.bed_light",
                        "light.ceiling_lights",
                        "light.kitchen_lights",
                    ],
                },
            ]
        },
    )
    await hass.async_block_till_done()

    assert hass.states.get("light.light_group").state == "on"
    await common.async_toggle(hass, "light.light_group")

    assert hass.states.get("light.bed_light").state == "off"
    assert hass.states.get("light.ceiling_lights").state == "off"
    assert hass.states.get("light.kitchen_lights").state == "off"

    await common.async_turn_on(hass, "light.light_group")

    assert hass.states.get("light.bed_light").state == "on"
    assert hass.states.get("light.ceiling_lights").state == "on"
    assert hass.states.get("light.kitchen_lights").state == "on"

    await common.async_turn_off(hass, "light.light_group")

    assert hass.states.get("light.bed_light").state == "off"
    assert hass.states.get("light.ceiling_lights").state == "off"
    assert hass.states.get("light.kitchen_lights").state == "off"

    await common.async_turn_on(
        hass,
        "light.light_group",
        brightness=128,
        effect="Random",
        rgb_color=(42, 255, 255),
    )

    state = hass.states.get("light.bed_light")
    assert state.state == "on"
    assert state.attributes["brightness"] == 128
    assert state.attributes["effect"] == "Random"
    assert state.attributes["rgb_color"] == (42, 255, 255)

    state = hass.states.get("light.ceiling_lights")
    assert state.state == "on"
    assert state.attributes["brightness"] == 128
    assert state.attributes["effect"] == "Random"
    assert state.attributes["rgb_color"] == (42, 255, 255)

    state = hass.states.get("light.kitchen_lights")
    assert state.state == "on"
    assert state.attributes["brightness"] == 128
    assert state.attributes["effect"] == "Random"
    assert state.attributes["rgb_color"] == (42, 255, 255)


async def test_invalid_service_calls(hass):
    """Test invalid service call arguments get discarded."""
    add_entities = MagicMock()
    await group.async_setup_platform(
        hass, {"entities": ["light.test1", "light.test2"]}, add_entities
    )

    assert add_entities.call_count == 1
    grouped_light = add_entities.call_args[0][0][0]
    grouped_light.hass = hass

    with asynctest.patch.object(hass.services, "async_call") as mock_call:
        await grouped_light.async_turn_on(brightness=150, four_oh_four="404")
        data = {"entity_id": ["light.test1", "light.test2"], "brightness": 150}
        mock_call.assert_called_once_with("light", "turn_on", data, blocking=True)
        mock_call.reset_mock()

        await grouped_light.async_turn_off(transition=4, four_oh_four="404")
        data = {"entity_id": ["light.test1", "light.test2"], "transition": 4}
        mock_call.assert_called_once_with("light", "turn_off", data, blocking=True)
        mock_call.reset_mock()

        data = {
            "brightness": 150,
            "xy_color": (0.5, 0.42),
            "rgb_color": (80, 120, 50),
            "color_temp": 1234,
            "white_value": 1,
            "effect": "Sunshine",
            "transition": 4,
            "flash": "long",
        }
        await grouped_light.async_turn_on(**data)
        data["entity_id"] = ["light.test1", "light.test2"]
        data.pop("rgb_color")
        data.pop("xy_color")
        mock_call.assert_called_once_with("light", "turn_on", data, blocking=True)