"""The tests for notify services that change targets."""
from homeassistant.components import notify
from homeassistant.core import HomeAssistant
from homeassistant.setup import async_setup_component


async def test_same_targets(hass: HomeAssistant):
    """Test not changing the targets in a notify service."""
    test = NotificationService(hass)
    await test.async_setup(hass, "notify", "test")
    await test.async_register_services()
    await hass.async_block_till_done()

    assert hasattr(test, "registered_targets")
    assert test.registered_targets == {"test_a": 1, "test_b": 2}

    await test.async_register_services()
    await hass.async_block_till_done()
    assert test.registered_targets == {"test_a": 1, "test_b": 2}


async def test_change_targets(hass: HomeAssistant):
    """Test changing the targets in a notify service."""
    test = NotificationService(hass)
    await test.async_setup(hass, "notify", "test")
    await test.async_register_services()
    await hass.async_block_till_done()

    assert hasattr(test, "registered_targets")
    assert test.registered_targets == {"test_a": 1, "test_b": 2}

    test.target_list = {"a": 0}
    await test.async_register_services()
    await hass.async_block_till_done()
    assert test.target_list == {"a": 0}
    assert test.registered_targets == {"test_a": 0}


async def test_add_targets(hass: HomeAssistant):
    """Test adding the targets in a notify service."""
    test = NotificationService(hass)
    await test.async_setup(hass, "notify", "test")
    await test.async_register_services()
    await hass.async_block_till_done()

    assert hasattr(test, "registered_targets")
    assert test.registered_targets == {"test_a": 1, "test_b": 2}

    test.target_list = {"a": 1, "b": 2, "c": 3}
    await test.async_register_services()
    await hass.async_block_till_done()
    assert test.target_list == {"a": 1, "b": 2, "c": 3}
    assert test.registered_targets == {"test_a": 1, "test_b": 2, "test_c": 3}


async def test_remove_targets(hass: HomeAssistant):
    """Test removing targets from the targets in a notify service."""
    test = NotificationService(hass)
    await test.async_setup(hass, "notify", "test")
    await test.async_register_services()
    await hass.async_block_till_done()

    assert hasattr(test, "registered_targets")
    assert test.registered_targets == {"test_a": 1, "test_b": 2}

    test.target_list = {"c": 1}
    await test.async_register_services()
    await hass.async_block_till_done()
    assert test.target_list == {"c": 1}
    assert test.registered_targets == {"test_c": 1}


class NotificationService(notify.BaseNotificationService):
    """A test class for notification services."""

    def __init__(self, hass):
        """Initialize the service."""
        self.hass = hass
        self.target_list = {"a": 1, "b": 2}

    @property
    def targets(self):
        """Return a dictionary of devices."""
        return self.target_list


async def test_warn_template(hass, caplog):
    """Test warning when template used."""
    assert await async_setup_component(hass, "notify", {})

    await hass.services.async_call(
        "notify",
        "persistent_notification",
        {"message": "{{ 1 + 1 }}", "title": "Test notif {{ 1 + 1 }}"},
        blocking=True,
    )
    # We should only log it once
    assert caplog.text.count("Passing templates to notify service is deprecated") == 1
    assert hass.states.get("persistent_notification.notification") is not None