"""Test for RFLink cover components.

Test setup of RFLink covers component/platform. State tracking and
control of RFLink cover devices.

"""

import logging

from homeassistant.components.rflink import EVENT_BUTTON_PRESSED
from homeassistant.const import (
    SERVICE_OPEN_COVER,
    SERVICE_CLOSE_COVER,
    STATE_OPEN,
    STATE_CLOSED,
    ATTR_ENTITY_ID,
)
from homeassistant.core import callback, State, CoreState

from tests.common import mock_restore_cache
from tests.components.rflink.test_init import mock_rflink

DOMAIN = "cover"

CONFIG = {
    "rflink": {
        "port": "/dev/ttyABC0",
        "ignore_devices": ["ignore_wildcard_*", "ignore_cover"],
    },
    DOMAIN: {
        "platform": "rflink",
        "devices": {
            "protocol_0_0": {"name": "test", "aliases": ["test_alias_0_0"]},
            "cover_0_0": {"name": "dim_test"},
            "cover_0_1": {"name": "cover_test"},
        },
    },
}

_LOGGER = logging.getLogger(__name__)


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

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

    # test default state of cover loaded from config
    cover_initial = hass.states.get(DOMAIN + ".test")
    assert cover_initial.state == STATE_CLOSED
    assert cover_initial.attributes["assumed_state"]

    # cover should follow state of the hardware device by interpreting
    # incoming events for its name and aliases

    # mock incoming command event for this device
    event_callback({"id": "protocol_0_0", "command": "up"})
    await hass.async_block_till_done()

    cover_after_first_command = hass.states.get(DOMAIN + ".test")
    assert cover_after_first_command.state == STATE_OPEN
    # not sure why, but cover have always assumed_state=true
    assert cover_after_first_command.attributes.get("assumed_state")

    # mock incoming command event for this device
    event_callback({"id": "protocol_0_0", "command": "down"})
    await hass.async_block_till_done()

    assert hass.states.get(DOMAIN + ".test").state == STATE_CLOSED

    # should respond to group command
    event_callback({"id": "protocol_0_0", "command": "allon"})
    await hass.async_block_till_done()

    cover_after_first_command = hass.states.get(DOMAIN + ".test")
    assert cover_after_first_command.state == STATE_OPEN

    # should respond to group command
    event_callback({"id": "protocol_0_0", "command": "alloff"})
    await hass.async_block_till_done()

    assert hass.states.get(DOMAIN + ".test").state == STATE_CLOSED

    # test following aliases
    # mock incoming command event for this device alias
    event_callback({"id": "test_alias_0_0", "command": "up"})
    await hass.async_block_till_done()

    assert hass.states.get(DOMAIN + ".test").state == STATE_OPEN

    # test changing state from HA propagates to RFLink
    hass.async_create_task(
        hass.services.async_call(
            DOMAIN, SERVICE_CLOSE_COVER, {ATTR_ENTITY_ID: DOMAIN + ".test"}
        )
    )
    await hass.async_block_till_done()
    assert hass.states.get(DOMAIN + ".test").state == STATE_CLOSED
    assert protocol.send_command_ack.call_args_list[0][0][0] == "protocol_0_0"
    assert protocol.send_command_ack.call_args_list[0][0][1] == "DOWN"

    hass.async_create_task(
        hass.services.async_call(
            DOMAIN, SERVICE_OPEN_COVER, {ATTR_ENTITY_ID: DOMAIN + ".test"}
        )
    )
    await hass.async_block_till_done()
    assert hass.states.get(DOMAIN + ".test").state == STATE_OPEN
    assert protocol.send_command_ack.call_args_list[1][0][1] == "UP"


async def test_firing_bus_event(hass, monkeypatch):
    """Incoming RFLink command events should be put on the HA event bus."""
    config = {
        "rflink": {"port": "/dev/ttyABC0"},
        DOMAIN: {
            "platform": "rflink",
            "devices": {
                "protocol_0_0": {
                    "name": "test",
                    "aliases": ["test_alias_0_0"],
                    "fire_event": True,
                }
            },
        },
    }

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

    calls = []

    @callback
    def listener(event):
        calls.append(event)

    hass.bus.async_listen_once(EVENT_BUTTON_PRESSED, listener)

    # test event for new unconfigured sensor
    event_callback({"id": "protocol_0_0", "command": "down"})
    await hass.async_block_till_done()

    assert calls[0].data == {"state": "down", "entity_id": DOMAIN + ".test"}


async def test_signal_repetitions(hass, monkeypatch):
    """Command should be sent amount of configured repetitions."""
    config = {
        "rflink": {"port": "/dev/ttyABC0"},
        DOMAIN: {
            "platform": "rflink",
            "device_defaults": {"signal_repetitions": 3},
            "devices": {
                "protocol_0_0": {"name": "test", "signal_repetitions": 2},
                "protocol_0_1": {"name": "test1"},
            },
        },
    }

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

    # test if signal repetition is performed according to configuration
    hass.async_create_task(
        hass.services.async_call(
            DOMAIN, SERVICE_OPEN_COVER, {ATTR_ENTITY_ID: DOMAIN + ".test"}
        )
    )

    # wait for commands and repetitions to finish
    await hass.async_block_till_done()

    assert protocol.send_command_ack.call_count == 2

    # test if default apply to configured devices
    hass.async_create_task(
        hass.services.async_call(
            DOMAIN, SERVICE_OPEN_COVER, {ATTR_ENTITY_ID: DOMAIN + ".test1"}
        )
    )

    # wait for commands and repetitions to finish
    await hass.async_block_till_done()

    assert protocol.send_command_ack.call_count == 5


async def test_signal_repetitions_alternation(hass, monkeypatch):
    """Simultaneously switching entities must alternate repetitions."""
    config = {
        "rflink": {"port": "/dev/ttyABC0"},
        DOMAIN: {
            "platform": "rflink",
            "devices": {
                "protocol_0_0": {"name": "test", "signal_repetitions": 2},
                "protocol_0_1": {"name": "test1", "signal_repetitions": 2},
            },
        },
    }

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

    hass.async_create_task(
        hass.services.async_call(
            DOMAIN, SERVICE_CLOSE_COVER, {ATTR_ENTITY_ID: DOMAIN + ".test"}
        )
    )
    hass.async_create_task(
        hass.services.async_call(
            DOMAIN, SERVICE_CLOSE_COVER, {ATTR_ENTITY_ID: DOMAIN + ".test1"}
        )
    )

    await hass.async_block_till_done()

    assert protocol.send_command_ack.call_args_list[0][0][0] == "protocol_0_0"
    assert protocol.send_command_ack.call_args_list[1][0][0] == "protocol_0_1"
    assert protocol.send_command_ack.call_args_list[2][0][0] == "protocol_0_0"
    assert protocol.send_command_ack.call_args_list[3][0][0] == "protocol_0_1"


async def test_signal_repetitions_cancelling(hass, monkeypatch):
    """Cancel outstanding repetitions when state changed."""
    config = {
        "rflink": {"port": "/dev/ttyABC0"},
        DOMAIN: {
            "platform": "rflink",
            "devices": {"protocol_0_0": {"name": "test", "signal_repetitions": 3}},
        },
    }

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

    hass.async_create_task(
        hass.services.async_call(
            DOMAIN, SERVICE_CLOSE_COVER, {ATTR_ENTITY_ID: DOMAIN + ".test"}
        )
    )

    hass.async_create_task(
        hass.services.async_call(
            DOMAIN, SERVICE_OPEN_COVER, {ATTR_ENTITY_ID: DOMAIN + ".test"}
        )
    )

    await hass.async_block_till_done()

    assert protocol.send_command_ack.call_args_list[0][0][1] == "DOWN"
    assert protocol.send_command_ack.call_args_list[1][0][1] == "UP"
    assert protocol.send_command_ack.call_args_list[2][0][1] == "UP"
    assert protocol.send_command_ack.call_args_list[3][0][1] == "UP"


async def test_group_alias(hass, monkeypatch):
    """Group aliases should only respond to group commands (allon/alloff)."""
    config = {
        "rflink": {"port": "/dev/ttyABC0"},
        DOMAIN: {
            "platform": "rflink",
            "devices": {
                "protocol_0_0": {"name": "test", "group_aliases": ["test_group_0_0"]}
            },
        },
    }

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

    assert hass.states.get(DOMAIN + ".test").state == STATE_CLOSED

    # test sending group command to group alias
    event_callback({"id": "test_group_0_0", "command": "allon"})
    await hass.async_block_till_done()

    assert hass.states.get(DOMAIN + ".test").state == STATE_OPEN

    # test sending group command to group alias
    event_callback({"id": "test_group_0_0", "command": "down"})
    await hass.async_block_till_done()

    assert hass.states.get(DOMAIN + ".test").state == STATE_OPEN


async def test_nogroup_alias(hass, monkeypatch):
    """Non group aliases should not respond to group commands."""
    config = {
        "rflink": {"port": "/dev/ttyABC0"},
        DOMAIN: {
            "platform": "rflink",
            "devices": {
                "protocol_0_0": {
                    "name": "test",
                    "nogroup_aliases": ["test_nogroup_0_0"],
                }
            },
        },
    }

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

    assert hass.states.get(DOMAIN + ".test").state == STATE_CLOSED

    # test sending group command to nogroup alias
    event_callback({"id": "test_nogroup_0_0", "command": "allon"})
    await hass.async_block_till_done()
    # should not affect state
    assert hass.states.get(DOMAIN + ".test").state == STATE_CLOSED

    # test sending group command to nogroup alias
    event_callback({"id": "test_nogroup_0_0", "command": "up"})
    await hass.async_block_till_done()
    # should affect state
    assert hass.states.get(DOMAIN + ".test").state == STATE_OPEN


async def test_nogroup_device_id(hass, monkeypatch):
    """Device id that do not respond to group commands (allon/alloff)."""
    config = {
        "rflink": {"port": "/dev/ttyABC0"},
        DOMAIN: {
            "platform": "rflink",
            "devices": {"test_nogroup_0_0": {"name": "test", "group": False}},
        },
    }

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

    assert hass.states.get(DOMAIN + ".test").state == STATE_CLOSED

    # test sending group command to nogroup
    event_callback({"id": "test_nogroup_0_0", "command": "allon"})
    await hass.async_block_till_done()
    # should not affect state
    assert hass.states.get(DOMAIN + ".test").state == STATE_CLOSED

    # test sending group command to nogroup
    event_callback({"id": "test_nogroup_0_0", "command": "up"})
    await hass.async_block_till_done()
    # should affect state
    assert hass.states.get(DOMAIN + ".test").state == STATE_OPEN


async def test_restore_state(hass, monkeypatch):
    """Ensure states are restored on startup."""
    config = {
        "rflink": {"port": "/dev/ttyABC0"},
        DOMAIN: {
            "platform": "rflink",
            "devices": {
                "RTS_12345678_0": {"name": "c1"},
                "test_restore_2": {"name": "c2"},
                "test_restore_3": {"name": "c3"},
                "test_restore_4": {"name": "c4"},
            },
        },
    }

    mock_restore_cache(
        hass, (State(DOMAIN + ".c1", STATE_OPEN), State(DOMAIN + ".c2", STATE_CLOSED))
    )

    hass.state = CoreState.starting

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

    state = hass.states.get(DOMAIN + ".c1")
    assert state
    assert state.state == STATE_OPEN

    state = hass.states.get(DOMAIN + ".c2")
    assert state
    assert state.state == STATE_CLOSED

    state = hass.states.get(DOMAIN + ".c3")
    assert state
    assert state.state == STATE_CLOSED

    # not cached cover must default values
    state = hass.states.get(DOMAIN + ".c4")
    assert state
    assert state.state == STATE_CLOSED
    assert state.attributes["assumed_state"]