"""deCONZ light platform tests."""
from unittest.mock import Mock, patch

from homeassistant import config_entries
from homeassistant.components import deconz

from tests.common import mock_coro


LIGHT = {
    "1": {
        "id": "Light 1 id",
        "name": "Light 1 name",
        "state": {}
    }
}

GROUP = {
    "1": {
        "id": "Group 1 id",
        "name": "Group 1 name",
        "state": {},
        "action": {},
        "scenes": [],
        "lights": [
            "1",
            "2"
        ]
    },
    "2": {
        "id": "Group 2 id",
        "name": "Group 2 name",
        "state": {},
        "action": {},
        "scenes": []
    },
}


async def setup_bridge(hass, data):
    """Load the deCONZ light platform."""
    from pydeconz import DeconzSession
    loop = Mock()
    session = Mock()
    entry = Mock()
    entry.data = {'host': '1.2.3.4', 'port': 80, 'api_key': '1234567890ABCDEF'}
    bridge = DeconzSession(loop, session, **entry.data)
    with patch('pydeconz.DeconzSession.async_get_state',
               return_value=mock_coro(data)):
        await bridge.async_load_parameters()
    hass.data[deconz.DOMAIN] = bridge
    hass.data[deconz.DATA_DECONZ_ID] = {}
    config_entry = config_entries.ConfigEntry(
        1, deconz.DOMAIN, 'Mock Title', {'host': 'mock-host'}, 'test')
    await hass.config_entries.async_forward_entry_setup(config_entry, 'light')
    # To flush out the service call to update the group
    await hass.async_block_till_done()


async def test_no_lights_or_groups(hass):
    """Test the update_lights function with some lights."""
    data = {}
    await setup_bridge(hass, data)
    assert len(hass.data[deconz.DATA_DECONZ_ID]) == 0
    assert len(hass.states.async_all()) == 0


async def test_lights_and_groups(hass):
    """Test the update_lights function with some lights."""
    await setup_bridge(hass, {"lights": LIGHT, "groups": GROUP})
    assert "light.light_1_name" in hass.data[deconz.DATA_DECONZ_ID]
    assert "light.group_1_name" in hass.data[deconz.DATA_DECONZ_ID]
    assert "light.group_2_name" not in hass.data[deconz.DATA_DECONZ_ID]
    assert len(hass.states.async_all()) == 3