import pytest
from asyncclick.testing import CliRunner

from kasa import SmartDevice
from kasa.cli import (
    TYPE_TO_CLASS,
    alias,
    brightness,
    cli,
    emeter,
    raw_command,
    state,
    sysinfo,
)

from .conftest import handle_turn_on, pytestmark, turn_on


async def test_sysinfo(dev):
    runner = CliRunner()
    res = await runner.invoke(sysinfo, obj=dev)
    assert "System info" in res.output
    assert dev.alias in res.output


@turn_on
async def test_state(dev, turn_on):
    await handle_turn_on(dev, turn_on)
    runner = CliRunner()
    res = await runner.invoke(state, obj=dev)
    await dev.update()

    if dev.is_on:
        assert "Device state: ON" in res.output
    else:
        assert "Device state: OFF" in res.output


async def test_alias(dev):
    runner = CliRunner()

    res = await runner.invoke(alias, obj=dev)
    assert f"Alias: {dev.alias}" in res.output

    old_alias = dev.alias

    new_alias = "new alias"
    res = await runner.invoke(alias, [new_alias], obj=dev)
    assert f"Setting alias to {new_alias}" in res.output

    res = await runner.invoke(alias, obj=dev)
    assert f"Alias: {new_alias}" in res.output

    await dev.set_alias(old_alias)


async def test_raw_command(dev):
    runner = CliRunner()
    res = await runner.invoke(raw_command, ["system", "get_sysinfo"], obj=dev)

    assert res.exit_code == 0
    assert dev.alias in res.output

    res = await runner.invoke(raw_command, obj=dev)
    assert res.exit_code != 0
    assert "Usage" in res.output


async def test_emeter(dev: SmartDevice, mocker):
    runner = CliRunner()

    res = await runner.invoke(emeter, obj=dev)
    if not dev.has_emeter:
        assert "Device has no emeter" in res.output
        return

    assert "== Emeter ==" in res.output

    monthly = mocker.patch.object(dev, "get_emeter_monthly")
    monthly.return_value = []
    res = await runner.invoke(emeter, ["--year", "1900"], obj=dev)
    assert "For year" in res.output
    monthly.assert_called()

    daily = mocker.patch.object(dev, "get_emeter_daily")
    daily.return_value = []
    res = await runner.invoke(emeter, ["--month", "1900-12"], obj=dev)
    assert "For month" in res.output
    daily.assert_called()


async def test_brightness(dev):
    runner = CliRunner()
    res = await runner.invoke(brightness, obj=dev)
    if not dev.is_dimmable:
        assert "This device does not support brightness." in res.output
        return

    res = await runner.invoke(brightness, obj=dev)
    assert f"Brightness: {dev.brightness}" in res.output

    res = await runner.invoke(brightness, ["12"], obj=dev)
    assert "Setting brightness" in res.output

    res = await runner.invoke(brightness, obj=dev)
    assert "Brightness: 12" in res.output


def _generate_type_class_pairs():
    yield from TYPE_TO_CLASS.items()


@pytest.mark.parametrize("type_class", _generate_type_class_pairs())
async def test_deprecated_type(dev, type_class, mocker):
    """Make sure that using deprecated types yields a warning."""
    type, cls = type_class
    if type == "dimmer":
        return
    runner = CliRunner()
    with mocker.patch("kasa.SmartDevice.update"):
        res = await runner.invoke(cli, ["--host", "127.0.0.2", f"--{type}"])
    assert "Using --bulb, --plug, --strip, and --lightstrip is deprecated" in res.output


async def test_temperature(dev):
    pass


async def test_hsv(dev):
    pass


async def test_led(dev):
    pass


async def test_on(dev):
    pass


async def test_off(dev):
    pass


async def test_reboot(dev):
    pass