"""Tests for sensor entities: native_value and extra_state_attributes."""
import pytest
from unittest.mock import patch

from custom_components.zlock_slots.coordinator import ZLockCoordinator, LockState, SlotInfo
from custom_components.zlock_slots.sensor import (
  ZLockLastActionSensor,
  ZLockLastUserSensor,
  ZLockSlotsSensor,
  ZLockGroupLastActionSensor,
  ZLockGroupLastUserSensor,
)
from custom_components.zlock_slots.const import CONF_GROUPS, CONF_GROUP_NAME, CONF_LOCK_ENTITY_IDS
from tests.conftest import LOCK_ENTITY_ID, ALARM_TYPE_ENTITY, ALARM_LEVEL_ENTITY

_ZWAVE_HELPER = "homeassistant.components.zwave_js.helpers.async_get_node_from_entity_id"


@pytest.fixture
async def coord(hass, config_entry, mock_node):
  config_entry.add_to_hass(hass)
  with patch(_ZWAVE_HELPER, return_value=mock_node):
    c = ZLockCoordinator(hass, config_entry)
    await c.async_setup()
    await hass.async_block_till_done()
    yield c
  c.async_teardown()


# ---------------------------------------------------------------------------
# ZLockLastActionSensor
# ---------------------------------------------------------------------------

async def test_last_action_none_initially(coord, config_entry):
  sensor = ZLockLastActionSensor(coord, config_entry, LOCK_ENTITY_ID)
  assert sensor.native_value is None


async def test_last_action_after_event(hass, coord, config_entry):
  hass.states.async_set(ALARM_LEVEL_ENTITY, "1")
  hass.states.async_set(ALARM_TYPE_ENTITY, "18")
  await hass.async_block_till_done()

  sensor = ZLockLastActionSensor(coord, config_entry, LOCK_ENTITY_ID)
  assert sensor.native_value == "locked"


# ---------------------------------------------------------------------------
# ZLockLastUserSensor
# ---------------------------------------------------------------------------

async def test_last_user_none_initially(coord, config_entry):
  sensor = ZLockLastUserSensor(coord, config_entry, LOCK_ENTITY_ID)
  assert sensor.native_value is None


async def test_last_user_slot_number_when_unnamed(hass, coord, config_entry):
  hass.states.async_set(ALARM_LEVEL_ENTITY, "2")
  hass.states.async_set(ALARM_TYPE_ENTITY, "19")
  await hass.async_block_till_done()

  sensor = ZLockLastUserSensor(coord, config_entry, LOCK_ENTITY_ID)
  assert sensor.native_value == "2"


async def test_last_user_name_when_named(hass, coord, config_entry):
  await coord.async_set_name(LOCK_ENTITY_ID, 1, "Eve")
  hass.states.async_set(ALARM_LEVEL_ENTITY, "1")
  hass.states.async_set(ALARM_TYPE_ENTITY, "18")
  await hass.async_block_till_done()

  sensor = ZLockLastUserSensor(coord, config_entry, LOCK_ENTITY_ID)
  assert sensor.native_value == "Eve"


async def test_last_user_manual(hass, coord, config_entry):
  hass.states.async_set(ALARM_TYPE_ENTITY, "21")
  await hass.async_block_till_done()

  sensor = ZLockLastUserSensor(coord, config_entry, LOCK_ENTITY_ID)
  assert sensor.native_value == "<Manual>"


async def test_last_user_radio(hass, coord, config_entry):
  hass.states.async_set(ALARM_TYPE_ENTITY, "25")
  await hass.async_block_till_done()

  sensor = ZLockLastUserSensor(coord, config_entry, LOCK_ENTITY_ID)
  assert sensor.native_value == "<Radio>"


# ---------------------------------------------------------------------------
# ZLockSlotsSensor
# ---------------------------------------------------------------------------

async def test_slots_sensor_count(coord, config_entry):
  sensor = ZLockSlotsSensor(coord, config_entry, LOCK_ENTITY_ID)
  assert sensor.native_value == 2


async def test_slots_sensor_zero_when_empty(hass, config_entry):
  from tests.conftest import FakeNode
  config_entry.add_to_hass(hass)
  with patch(_ZWAVE_HELPER, return_value=FakeNode(users=[])):
    c = ZLockCoordinator(hass, config_entry)
    await c.async_setup()

  sensor = ZLockSlotsSensor(c, config_entry, LOCK_ENTITY_ID)
  assert sensor.native_value == 0
  assert sensor.extra_state_attributes == {"slots": []}
  c.async_teardown()


async def test_slots_sensor_attributes_structure(coord, config_entry):
  sensor = ZLockSlotsSensor(coord, config_entry, LOCK_ENTITY_ID)
  attrs = sensor.extra_state_attributes
  assert "slots" in attrs
  slots = attrs["slots"]
  assert len(slots) == 2
  assert slots[0] == {"slot_num": 1, "status": "enabled", "name": None}
  assert slots[1] == {"slot_num": 2, "status": "disabled", "name": None}


async def test_slots_sensor_attributes_sorted(hass, config_entry):
  from tests.conftest import FakeNode, FakeUserData
  node = FakeNode(users=[FakeUserData(5), FakeUserData(1), FakeUserData(3)])
  config_entry.add_to_hass(hass)
  with patch(_ZWAVE_HELPER, return_value=node):
    c = ZLockCoordinator(hass, config_entry)
    await c.async_setup()

  sensor = ZLockSlotsSensor(c, config_entry, LOCK_ENTITY_ID)
  slot_nums = [s["slot_num"] for s in sensor.extra_state_attributes["slots"]]
  assert slot_nums == [1, 3, 5]
  c.async_teardown()


async def test_slots_sensor_attributes_include_names(hass, config_entry, mock_node):
  config_entry.add_to_hass(hass)
  with patch(_ZWAVE_HELPER, return_value=mock_node):
    c = ZLockCoordinator(hass, config_entry)
    c._names[f"{LOCK_ENTITY_ID}:1"] = "Frank"
    await c.async_setup()

  sensor = ZLockSlotsSensor(c, config_entry, LOCK_ENTITY_ID)
  slot1 = sensor.extra_state_attributes["slots"][0]
  assert slot1["name"] == "Frank"
  c.async_teardown()


# ---------------------------------------------------------------------------
# Group sensors
# ---------------------------------------------------------------------------

@pytest.fixture
def group_config_entry():
  from pytest_homeassistant_custom_component.common import MockConfigEntry
  from custom_components.zlock_slots.const import DOMAIN
  return MockConfigEntry(
    domain=DOMAIN,
    data={CONF_LOCK_ENTITY_IDS: [LOCK_ENTITY_ID]},
    options={
      CONF_GROUPS: [{
        CONF_GROUP_NAME: "All Locks",
        CONF_LOCK_ENTITY_IDS: [LOCK_ENTITY_ID],
      }]
    },
    entry_id="test_group_entry",
  )


async def test_group_last_action_initially_none(hass, group_config_entry, mock_node):
  group_config_entry.add_to_hass(hass)
  with patch(_ZWAVE_HELPER, return_value=mock_node):
    c = ZLockCoordinator(hass, group_config_entry)
    await c.async_setup()

  sensor = ZLockGroupLastActionSensor(c, group_config_entry, "All Locks")
  assert sensor.native_value is None
  c.async_teardown()


async def test_group_last_action_after_alarm(hass, group_config_entry, mock_node):
  group_config_entry.add_to_hass(hass)
  with patch(_ZWAVE_HELPER, return_value=mock_node):
    c = ZLockCoordinator(hass, group_config_entry)
    await c.async_setup()
    hass.states.async_set(ALARM_TYPE_ENTITY, "24")
    await hass.async_block_till_done()

  sensor = ZLockGroupLastActionSensor(c, group_config_entry, "All Locks")
  assert sensor.native_value == "locked"
  c.async_teardown()


async def test_group_last_user_after_alarm(hass, group_config_entry, mock_node):
  group_config_entry.add_to_hass(hass)
  with patch(_ZWAVE_HELPER, return_value=mock_node):
    c = ZLockCoordinator(hass, group_config_entry)
    await c.async_setup()
    hass.states.async_set(ALARM_TYPE_ENTITY, "22")
    await hass.async_block_till_done()

  sensor = ZLockGroupLastUserSensor(c, group_config_entry, "All Locks")
  assert sensor.native_value == "<Manual>"
  c.async_teardown()