"""Define tests for the Notion config flow."""
from unittest.mock import patch

from aionotion.errors import InvalidCredentialsError, NotionError
import pytest

from homeassistant import data_entry_flow
from homeassistant.components.notion import DOMAIN
from homeassistant.config_entries import SOURCE_REAUTH, SOURCE_USER
from homeassistant.const import CONF_PASSWORD, CONF_USERNAME


async def test_duplicate_error(hass, config, config_entry):
    """Test that errors are shown when duplicates are added."""
    result = await hass.config_entries.flow.async_init(
        DOMAIN, context={"source": SOURCE_USER}, data=config
    )
    assert result["type"] == data_entry_flow.RESULT_TYPE_ABORT
    assert result["reason"] == "already_configured"


@pytest.mark.parametrize(
    "exc,error",
    [
        (NotionError, "unknown"),
        (InvalidCredentialsError, "invalid_auth"),
    ],
)
async def test_erros(hass, config, error, exc):
    """Test that exceptions show the correct error."""
    with patch(
        "homeassistant.components.notion.config_flow.async_get_client", side_effect=exc
    ):
        result = await hass.config_entries.flow.async_init(
            DOMAIN, context={"source": SOURCE_USER}, data=config
        )
        assert result["errors"] == {"base": error}


async def test_step_reauth(hass, config, config_entry, setup_notion):
    """Test that the reauth step works."""
    result = await hass.config_entries.flow.async_init(
        DOMAIN, context={"source": SOURCE_REAUTH}, data=config
    )
    assert result["step_id"] == "reauth_confirm"

    result = await hass.config_entries.flow.async_configure(result["flow_id"])
    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
    assert result["step_id"] == "reauth_confirm"

    with patch("homeassistant.components.notion.async_setup_entry", return_value=True):
        result = await hass.config_entries.flow.async_configure(
            result["flow_id"], user_input={CONF_PASSWORD: "password"}
        )
        await hass.async_block_till_done()

    assert result["type"] == data_entry_flow.RESULT_TYPE_ABORT
    assert result["reason"] == "reauth_successful"
    assert len(hass.config_entries.async_entries()) == 1


async def test_show_form(hass):
    """Test that the form is served with no input."""
    result = await hass.config_entries.flow.async_init(
        DOMAIN, context={"source": SOURCE_USER}
    )
    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
    assert result["step_id"] == "user"


async def test_step_user(hass, config, setup_notion):
    """Test that the user step works."""
    result = await hass.config_entries.flow.async_init(
        DOMAIN, context={"source": SOURCE_USER}, data=config
    )
    assert result["type"] == data_entry_flow.RESULT_TYPE_CREATE_ENTRY
    assert result["title"] == "user@host.com"
    assert result["data"] == {
        CONF_USERNAME: "user@host.com",
        CONF_PASSWORD: "password123",
    }