"""Constants for Lovelace."""

from __future__ import annotations

from typing import TYPE_CHECKING

import voluptuous as vol

from homeassistant.const import (
    CONF_ICON,
    CONF_MODE,
    CONF_TYPE,
    CONF_URL,
    EVENT_LOVELACE_UPDATED,  # noqa: F401
)
from homeassistant.exceptions import HomeAssistantError
from homeassistant.helpers import config_validation as cv
from homeassistant.helpers.typing import VolDictType
from homeassistant.util.hass_dict import HassKey

if TYPE_CHECKING:
    from . import LovelaceData

DOMAIN = "lovelace"
LOVELACE_DATA: HassKey[LovelaceData] = HassKey(DOMAIN)

DEFAULT_ICON = "hass:view-dashboard"

MODE_YAML = "yaml"
MODE_STORAGE = "storage"
MODE_AUTO = "auto-gen"

LOVELACE_CONFIG_FILE = "ui-lovelace.yaml"
CONF_ALLOW_SINGLE_WORD = "allow_single_word"
CONF_URL_PATH = "url_path"
CONF_RESOURCE_TYPE_WS = "res_type"

RESOURCE_TYPES = ["js", "css", "module", "html"]

RESOURCE_FIELDS = {
    CONF_TYPE: vol.In(RESOURCE_TYPES),
    CONF_URL: cv.string,
}

RESOURCE_SCHEMA = vol.Schema(RESOURCE_FIELDS)

RESOURCE_CREATE_FIELDS: VolDictType = {
    vol.Required(CONF_RESOURCE_TYPE_WS): vol.In(RESOURCE_TYPES),
    vol.Required(CONF_URL): cv.string,
}

RESOURCE_UPDATE_FIELDS: VolDictType = {
    vol.Optional(CONF_RESOURCE_TYPE_WS): vol.In(RESOURCE_TYPES),
    vol.Optional(CONF_URL): cv.string,
}

SERVICE_RELOAD_RESOURCES = "reload_resources"
RESOURCE_RELOAD_SERVICE_SCHEMA = vol.Schema({})

CONF_TITLE = "title"
CONF_REQUIRE_ADMIN = "require_admin"
CONF_SHOW_IN_SIDEBAR = "show_in_sidebar"

DASHBOARD_BASE_CREATE_FIELDS: VolDictType = {
    vol.Optional(CONF_REQUIRE_ADMIN, default=False): cv.boolean,
    vol.Optional(CONF_ICON): cv.icon,
    vol.Required(CONF_TITLE): cv.string,
    vol.Optional(CONF_SHOW_IN_SIDEBAR, default=True): cv.boolean,
}


DASHBOARD_BASE_UPDATE_FIELDS: VolDictType = {
    vol.Optional(CONF_REQUIRE_ADMIN): cv.boolean,
    vol.Optional(CONF_ICON): vol.Any(cv.icon, None),
    vol.Optional(CONF_TITLE): cv.string,
    vol.Optional(CONF_SHOW_IN_SIDEBAR): cv.boolean,
}


STORAGE_DASHBOARD_CREATE_FIELDS: VolDictType = {
    **DASHBOARD_BASE_CREATE_FIELDS,
    vol.Required(CONF_URL_PATH): cv.string,
    # For now we write "storage" as all modes.
    # In future we can adjust this to be other modes.
    vol.Optional(CONF_MODE, default=MODE_STORAGE): MODE_STORAGE,
    # Set to allow adding dashboard without hyphen
    vol.Optional(CONF_ALLOW_SINGLE_WORD): bool,
}

STORAGE_DASHBOARD_UPDATE_FIELDS = DASHBOARD_BASE_UPDATE_FIELDS


class ConfigNotFound(HomeAssistantError):
    """When no config available."""