"""Tests for Shelly utils."""
from freezegun import freeze_time
import pytest

from homeassistant.components.shelly.utils import (
    get_block_channel_name,
    get_block_device_sleep_period,
    get_block_input_triggers,
    get_device_uptime,
    get_number_of_channels,
    get_rpc_channel_name,
    get_rpc_input_triggers,
    is_block_momentary_input,
)
from homeassistant.util import dt

DEVICE_BLOCK_ID = 4


async def test_block_get_number_of_channels(mock_block_device, monkeypatch):
    """Test block get number of channels."""
    monkeypatch.setattr(mock_block_device.blocks[DEVICE_BLOCK_ID], "type", "emeter")
    monkeypatch.setitem(mock_block_device.shelly, "num_emeters", 3)

    assert (
        get_number_of_channels(
            mock_block_device,
            mock_block_device.blocks[DEVICE_BLOCK_ID],
        )
        == 3
    )

    monkeypatch.setitem(mock_block_device.shelly, "num_inputs", 4)
    monkeypatch.setattr(mock_block_device.blocks[DEVICE_BLOCK_ID], "type", "input")
    assert (
        get_number_of_channels(
            mock_block_device,
            mock_block_device.blocks[DEVICE_BLOCK_ID],
        )
        == 4
    )

    monkeypatch.setitem(mock_block_device.settings["device"], "type", "SHDM-2")
    assert (
        get_number_of_channels(
            mock_block_device,
            mock_block_device.blocks[DEVICE_BLOCK_ID],
        )
        == 2
    )


async def test_block_get_block_channel_name(mock_block_device, monkeypatch):
    """Test block get block channel name."""
    monkeypatch.setattr(mock_block_device.blocks[DEVICE_BLOCK_ID], "type", "relay")

    assert (
        get_block_channel_name(
            mock_block_device,
            mock_block_device.blocks[DEVICE_BLOCK_ID],
        )
        == "Test name channel 1"
    )

    monkeypatch.setitem(mock_block_device.settings["device"], "type", "SHEM-3")

    assert (
        get_block_channel_name(
            mock_block_device,
            mock_block_device.blocks[DEVICE_BLOCK_ID],
        )
        == "Test name channel A"
    )

    monkeypatch.setitem(
        mock_block_device.settings, "relays", [{"name": "test-channel"}]
    )

    assert (
        get_block_channel_name(
            mock_block_device,
            mock_block_device.blocks[DEVICE_BLOCK_ID],
        )
        == "test-channel"
    )


async def test_is_block_momentary_input(mock_block_device, monkeypatch):
    """Test is block momentary input."""
    monkeypatch.setattr(mock_block_device.blocks[DEVICE_BLOCK_ID], "type", "relay")

    monkeypatch.setitem(mock_block_device.settings, "mode", "roller")
    monkeypatch.setitem(
        mock_block_device.settings, "rollers", [{"button_type": "detached"}]
    )
    assert (
        is_block_momentary_input(
            mock_block_device.settings,
            mock_block_device.blocks[DEVICE_BLOCK_ID],
        )
        is False
    )
    assert (
        is_block_momentary_input(
            mock_block_device.settings, mock_block_device.blocks[DEVICE_BLOCK_ID], True
        )
        is True
    )

    monkeypatch.setitem(mock_block_device.settings, "mode", "relay")
    monkeypatch.setitem(mock_block_device.settings["device"], "type", "SHSW-L")
    assert (
        is_block_momentary_input(
            mock_block_device.settings, mock_block_device.blocks[DEVICE_BLOCK_ID], True
        )
        is False
    )

    monkeypatch.delitem(mock_block_device.settings, "relays")
    monkeypatch.delitem(mock_block_device.settings, "rollers")
    assert (
        is_block_momentary_input(
            mock_block_device.settings,
            mock_block_device.blocks[DEVICE_BLOCK_ID],
        )
        is False
    )

    monkeypatch.setitem(mock_block_device.settings["device"], "type", "SHBTN-2")

    assert (
        is_block_momentary_input(
            mock_block_device.settings,
            mock_block_device.blocks[DEVICE_BLOCK_ID],
        )
        is True
    )


@pytest.mark.parametrize(
    "settings, sleep_period",
    [
        ({}, 0),
        ({"sleep_mode": {"period": 1000, "unit": "m"}}, 1000 * 60),
        ({"sleep_mode": {"period": 5, "unit": "h"}}, 5 * 3600),
    ],
)
async def test_get_block_device_sleep_period(settings, sleep_period):
    """Test get block device sleep period."""
    assert get_block_device_sleep_period(settings) == sleep_period


@freeze_time("2019-01-10 18:43:00+00:00")
async def test_get_device_uptime():
    """Test block test get device uptime."""
    assert get_device_uptime(
        55, dt.as_utc(dt.parse_datetime("2019-01-10 18:42:00+00:00"))
    ) == dt.as_utc(dt.parse_datetime("2019-01-10 18:42:00+00:00"))

    assert get_device_uptime(
        50, dt.as_utc(dt.parse_datetime("2019-01-10 18:42:00+00:00"))
    ) == dt.as_utc(dt.parse_datetime("2019-01-10 18:42:10+00:00"))


async def test_get_block_input_triggers(mock_block_device, monkeypatch):
    """Test get block input triggers."""
    monkeypatch.setattr(
        mock_block_device.blocks[DEVICE_BLOCK_ID],
        "sensor_ids",
        {"inputEvent": "S", "inputEventCnt": 0},
    )
    monkeypatch.setitem(
        mock_block_device.settings, "rollers", [{"button_type": "detached"}]
    )
    assert set(
        get_block_input_triggers(
            mock_block_device, mock_block_device.blocks[DEVICE_BLOCK_ID]
        )
    ) == {("long", "button"), ("single", "button")}

    monkeypatch.setitem(mock_block_device.settings["device"], "type", "SHBTN-1")
    assert set(
        get_block_input_triggers(
            mock_block_device, mock_block_device.blocks[DEVICE_BLOCK_ID]
        )
    ) == {
        ("long", "button"),
        ("double", "button"),
        ("single", "button"),
        ("triple", "button"),
    }

    monkeypatch.setitem(mock_block_device.settings["device"], "type", "SHIX3-1")
    assert set(
        get_block_input_triggers(
            mock_block_device, mock_block_device.blocks[DEVICE_BLOCK_ID]
        )
    ) == {
        ("long_single", "button"),
        ("single_long", "button"),
        ("triple", "button"),
        ("long", "button"),
        ("single", "button"),
        ("double", "button"),
    }


async def test_get_rpc_channel_name(mock_rpc_device):
    """Test get RPC channel name."""
    assert get_rpc_channel_name(mock_rpc_device, "input:0") == "test switch_0"
    assert get_rpc_channel_name(mock_rpc_device, "input:3") == "Test name switch_3"


async def test_get_rpc_input_triggers(mock_rpc_device, monkeypatch):
    """Test get RPC input triggers."""
    monkeypatch.setattr(mock_rpc_device, "config", {"input:0": {"type": "button"}})
    assert set(get_rpc_input_triggers(mock_rpc_device)) == {
        ("long_push", "button1"),
        ("single_push", "button1"),
        ("btn_down", "button1"),
        ("double_push", "button1"),
        ("btn_up", "button1"),
    }

    monkeypatch.setattr(mock_rpc_device, "config", {"input:0": {"type": "switch"}})
    assert not get_rpc_input_triggers(mock_rpc_device)