"""Test the Rachio config flow."""
from asynctest import patch
from asynctest.mock import MagicMock

from homeassistant import config_entries, setup
from homeassistant.components.rachio.const import (
    CONF_CUSTOM_URL,
    CONF_MANUAL_RUN_MINS,
    DOMAIN,
)
from homeassistant.const import CONF_API_KEY


def _mock_rachio_return_value(get=None, getInfo=None):
    rachio_mock = MagicMock()
    person_mock = MagicMock()
    type(person_mock).get = MagicMock(return_value=get)
    type(person_mock).getInfo = MagicMock(return_value=getInfo)
    type(rachio_mock).person = person_mock
    return rachio_mock


async def test_form(hass):
    """Test we get the form."""
    await setup.async_setup_component(hass, "persistent_notification", {})
    result = await hass.config_entries.flow.async_init(
        DOMAIN, context={"source": config_entries.SOURCE_USER}
    )
    assert result["type"] == "form"
    assert result["errors"] == {}

    rachio_mock = _mock_rachio_return_value(
        get=({"status": 200}, {"username": "myusername"}),
        getInfo=({"status": 200}, {"id": "myid"}),
    )

    with patch(
        "homeassistant.components.rachio.config_flow.Rachio", return_value=rachio_mock
    ), patch(
        "homeassistant.components.rachio.async_setup", return_value=True
    ) as mock_setup, patch(
        "homeassistant.components.rachio.async_setup_entry", return_value=True,
    ) as mock_setup_entry:
        result2 = await hass.config_entries.flow.async_configure(
            result["flow_id"],
            {
                CONF_API_KEY: "api_key",
                CONF_CUSTOM_URL: "http://custom.url",
                CONF_MANUAL_RUN_MINS: 5,
            },
        )

    assert result2["type"] == "create_entry"
    assert result2["title"] == "myusername"
    assert result2["data"] == {
        CONF_API_KEY: "api_key",
        CONF_CUSTOM_URL: "http://custom.url",
        CONF_MANUAL_RUN_MINS: 5,
    }
    await hass.async_block_till_done()
    assert len(mock_setup.mock_calls) == 1
    assert len(mock_setup_entry.mock_calls) == 1


async def test_form_invalid_auth(hass):
    """Test we handle invalid auth."""
    result = await hass.config_entries.flow.async_init(
        DOMAIN, context={"source": config_entries.SOURCE_USER}
    )

    rachio_mock = _mock_rachio_return_value(
        get=({"status": 200}, {"username": "myusername"}),
        getInfo=({"status": 412}, {"error": "auth fail"}),
    )
    with patch(
        "homeassistant.components.rachio.config_flow.Rachio", return_value=rachio_mock
    ):
        result2 = await hass.config_entries.flow.async_configure(
            result["flow_id"], {CONF_API_KEY: "api_key"},
        )

    assert result2["type"] == "form"
    assert result2["errors"] == {"base": "invalid_auth"}


async def test_form_cannot_connect(hass):
    """Test we handle cannot connect error."""
    result = await hass.config_entries.flow.async_init(
        DOMAIN, context={"source": config_entries.SOURCE_USER}
    )

    rachio_mock = _mock_rachio_return_value(
        get=({"status": 599}, {"username": "myusername"}),
        getInfo=({"status": 200}, {"id": "myid"}),
    )
    with patch(
        "homeassistant.components.rachio.config_flow.Rachio", return_value=rachio_mock
    ):
        result2 = await hass.config_entries.flow.async_configure(
            result["flow_id"], {CONF_API_KEY: "api_key"},
        )

    assert result2["type"] == "form"
    assert result2["errors"] == {"base": "cannot_connect"}