"""The tests for the Conversation component."""
# pylint: disable=protected-access
import pytest

from homeassistant.core import DOMAIN as HASS_DOMAIN
from homeassistant.setup import async_setup_component
from homeassistant.components import conversation
from homeassistant.components.cover import SERVICE_OPEN_COVER
from homeassistant.helpers import intent

from tests.common import async_mock_intent, async_mock_service


async def test_calling_intent(hass):
    """Test calling an intent from a conversation."""
    intents = async_mock_intent(hass, "OrderBeer")

    result = await async_setup_component(hass, "homeassistant", {})
    assert result

    result = await async_setup_component(
        hass,
        "conversation",
        {"conversation": {"intents": {"OrderBeer": ["I would like the {type} beer"]}}},
    )
    assert result

    await hass.services.async_call(
        "conversation",
        "process",
        {conversation.ATTR_TEXT: "I would like the Grolsch beer"},
    )
    await hass.async_block_till_done()

    assert len(intents) == 1
    intent = intents[0]
    assert intent.platform == "conversation"
    assert intent.intent_type == "OrderBeer"
    assert intent.slots == {"type": {"value": "Grolsch"}}
    assert intent.text_input == "I would like the Grolsch beer"


async def test_register_before_setup(hass):
    """Test calling an intent from a conversation."""
    intents = async_mock_intent(hass, "OrderBeer")

    hass.components.conversation.async_register("OrderBeer", ["A {type} beer, please"])

    result = await async_setup_component(
        hass,
        "conversation",
        {"conversation": {"intents": {"OrderBeer": ["I would like the {type} beer"]}}},
    )
    assert result

    await hass.services.async_call(
        "conversation", "process", {conversation.ATTR_TEXT: "A Grolsch beer, please"}
    )
    await hass.async_block_till_done()

    assert len(intents) == 1
    intent = intents[0]
    assert intent.platform == "conversation"
    assert intent.intent_type == "OrderBeer"
    assert intent.slots == {"type": {"value": "Grolsch"}}
    assert intent.text_input == "A Grolsch beer, please"

    await hass.services.async_call(
        "conversation",
        "process",
        {conversation.ATTR_TEXT: "I would like the Grolsch beer"},
    )
    await hass.async_block_till_done()

    assert len(intents) == 2
    intent = intents[1]
    assert intent.platform == "conversation"
    assert intent.intent_type == "OrderBeer"
    assert intent.slots == {"type": {"value": "Grolsch"}}
    assert intent.text_input == "I would like the Grolsch beer"


async def test_http_processing_intent(hass, hass_client):
    """Test processing intent via HTTP API."""

    class TestIntentHandler(intent.IntentHandler):
        """Test Intent Handler."""

        intent_type = "OrderBeer"

        async def async_handle(self, intent):
            """Handle the intent."""
            response = intent.create_response()
            response.async_set_speech(
                "I've ordered a {}!".format(intent.slots["type"]["value"])
            )
            response.async_set_card(
                "Beer ordered", "You chose a {}.".format(intent.slots["type"]["value"])
            )
            return response

    intent.async_register(hass, TestIntentHandler())

    result = await async_setup_component(
        hass,
        "conversation",
        {"conversation": {"intents": {"OrderBeer": ["I would like the {type} beer"]}}},
    )
    assert result

    client = await hass_client()
    resp = await client.post(
        "/api/conversation/process", json={"text": "I would like the Grolsch beer"}
    )

    assert resp.status == 200
    data = await resp.json()

    assert data == {
        "card": {
            "simple": {"content": "You chose a Grolsch.", "title": "Beer ordered"}
        },
        "speech": {"plain": {"extra_data": None, "speech": "I've ordered a Grolsch!"}},
    }


@pytest.mark.parametrize("sentence", ("turn on kitchen", "turn kitchen on"))
async def test_turn_on_intent(hass, sentence):
    """Test calling the turn on intent."""
    result = await async_setup_component(hass, "homeassistant", {})
    assert result

    result = await async_setup_component(hass, "conversation", {})
    assert result

    hass.states.async_set("light.kitchen", "off")
    calls = async_mock_service(hass, HASS_DOMAIN, "turn_on")

    await hass.services.async_call(
        "conversation", "process", {conversation.ATTR_TEXT: sentence}
    )
    await hass.async_block_till_done()

    assert len(calls) == 1
    call = calls[0]
    assert call.domain == HASS_DOMAIN
    assert call.service == "turn_on"
    assert call.data == {"entity_id": "light.kitchen"}


async def test_cover_intents_loading(hass):
    """Test Cover Intents Loading."""
    with pytest.raises(intent.UnknownIntent):
        await intent.async_handle(
            hass, "test", "HassOpenCover", {"name": {"value": "garage door"}}
        )

    result = await async_setup_component(hass, "cover", {})
    assert result

    hass.states.async_set("cover.garage_door", "closed")
    calls = async_mock_service(hass, "cover", SERVICE_OPEN_COVER)

    response = await intent.async_handle(
        hass, "test", "HassOpenCover", {"name": {"value": "garage door"}}
    )
    await hass.async_block_till_done()

    assert response.speech["plain"]["speech"] == "Opened garage door"
    assert len(calls) == 1
    call = calls[0]
    assert call.domain == "cover"
    assert call.service == "open_cover"
    assert call.data == {"entity_id": "cover.garage_door"}


@pytest.mark.parametrize("sentence", ("turn off kitchen", "turn kitchen off"))
async def test_turn_off_intent(hass, sentence):
    """Test calling the turn on intent."""
    result = await async_setup_component(hass, "homeassistant", {})
    assert result

    result = await async_setup_component(hass, "conversation", {})
    assert result

    hass.states.async_set("light.kitchen", "on")
    calls = async_mock_service(hass, HASS_DOMAIN, "turn_off")

    await hass.services.async_call(
        "conversation", "process", {conversation.ATTR_TEXT: sentence}
    )
    await hass.async_block_till_done()

    assert len(calls) == 1
    call = calls[0]
    assert call.domain == HASS_DOMAIN
    assert call.service == "turn_off"
    assert call.data == {"entity_id": "light.kitchen"}


@pytest.mark.parametrize("sentence", ("toggle kitchen", "kitchen toggle"))
async def test_toggle_intent(hass, sentence):
    """Test calling the turn on intent."""
    result = await async_setup_component(hass, "homeassistant", {})
    assert result

    result = await async_setup_component(hass, "conversation", {})
    assert result

    hass.states.async_set("light.kitchen", "on")
    calls = async_mock_service(hass, HASS_DOMAIN, "toggle")

    await hass.services.async_call(
        "conversation", "process", {conversation.ATTR_TEXT: sentence}
    )
    await hass.async_block_till_done()

    assert len(calls) == 1
    call = calls[0]
    assert call.domain == HASS_DOMAIN
    assert call.service == "toggle"
    assert call.data == {"entity_id": "light.kitchen"}


async def test_http_api(hass, hass_client):
    """Test the HTTP conversation API."""
    result = await async_setup_component(hass, "homeassistant", {})
    assert result

    result = await async_setup_component(hass, "conversation", {})
    assert result

    client = await hass_client()
    hass.states.async_set("light.kitchen", "off")
    calls = async_mock_service(hass, HASS_DOMAIN, "turn_on")

    resp = await client.post(
        "/api/conversation/process", json={"text": "Turn the kitchen on"}
    )
    assert resp.status == 200

    assert len(calls) == 1
    call = calls[0]
    assert call.domain == HASS_DOMAIN
    assert call.service == "turn_on"
    assert call.data == {"entity_id": "light.kitchen"}


async def test_http_api_wrong_data(hass, hass_client):
    """Test the HTTP conversation API."""
    result = await async_setup_component(hass, "homeassistant", {})
    assert result

    result = await async_setup_component(hass, "conversation", {})
    assert result

    client = await hass_client()

    resp = await client.post("/api/conversation/process", json={"text": 123})
    assert resp.status == 400

    resp = await client.post("/api/conversation/process", json={})
    assert resp.status == 400


def test_create_matcher():
    """Test the create matcher method."""
    # Basic sentence
    pattern = conversation.create_matcher("Hello world")
    assert pattern.match("Hello world") is not None

    # Match a part
    pattern = conversation.create_matcher("Hello {name}")
    match = pattern.match("hello world")
    assert match is not None
    assert match.groupdict()["name"] == "world"
    no_match = pattern.match("Hello world, how are you?")
    assert no_match is None

    # Optional and matching part
    pattern = conversation.create_matcher("Turn on [the] {name}")
    match = pattern.match("turn on the kitchen lights")
    assert match is not None
    assert match.groupdict()["name"] == "kitchen lights"
    match = pattern.match("turn on kitchen lights")
    assert match is not None
    assert match.groupdict()["name"] == "kitchen lights"
    match = pattern.match("turn off kitchen lights")
    assert match is None

    # Two different optional parts, 1 matching part
    pattern = conversation.create_matcher("Turn on [the] [a] {name}")
    match = pattern.match("turn on the kitchen lights")
    assert match is not None
    assert match.groupdict()["name"] == "kitchen lights"
    match = pattern.match("turn on kitchen lights")
    assert match is not None
    assert match.groupdict()["name"] == "kitchen lights"
    match = pattern.match("turn on a kitchen light")
    assert match is not None
    assert match.groupdict()["name"] == "kitchen light"

    # Strip plural
    pattern = conversation.create_matcher("Turn {name}[s] on")
    match = pattern.match("turn kitchen lights on")
    assert match is not None
    assert match.groupdict()["name"] == "kitchen light"

    # Optional 2 words
    pattern = conversation.create_matcher("Turn [the great] {name} on")
    match = pattern.match("turn the great kitchen lights on")
    assert match is not None
    assert match.groupdict()["name"] == "kitchen lights"
    match = pattern.match("turn kitchen lights on")
    assert match is not None
    assert match.groupdict()["name"] == "kitchen lights"