/** Action Handling Code.

    From both https://github.com/custom-cards/custom-card-helpers/blob/master/src/handle-action.ts
    and https://github.com/home-assistant/frontend/blob/dev/src/panels/lovelace/common/handle-action.ts
 */

import { HassServiceTarget } from "home-assistant-js-websocket";
import { fireEvent } from "custom-card-helpers";

type HomeAssistant = any; // Hack since the custom-card-helpers HomeAssistant type is out of date

export interface ToggleActionConfig extends BaseActionConfig {
  action: "toggle";
}

export interface CallServiceActionConfig extends BaseActionConfig {
  action: "call-service";
  service: string;
  target?: HassServiceTarget;
  // "service_data" is kept for backwards compatibility. Replaced by "data".
  service_data?: Record<string, unknown>;
  data?: Record<string, unknown>;
}

export interface NavigateActionConfig extends BaseActionConfig {
  action: "navigate";
  navigation_path: string;
}

export interface UrlActionConfig extends BaseActionConfig {
  action: "url";
  url_path: string;
}

export interface MoreInfoActionConfig extends BaseActionConfig {
  action: "more-info";
}

export interface NoActionConfig extends BaseActionConfig {
  action: "none";
}

export interface CustomActionConfig extends BaseActionConfig {
  action: "fire-dom-event";
}

export interface BaseActionConfig {
  action: string;
  confirmation?: ConfirmationRestrictionConfig;
}

export interface ConfirmationRestrictionConfig {
  text?: string;
  exemptions?: RestrictionConfig[];
}

export interface RestrictionConfig {
  user: string;
}

export type ActionConfig =
  | ToggleActionConfig
  | CallServiceActionConfig
  | NavigateActionConfig
  | UrlActionConfig
  | MoreInfoActionConfig
  | NoActionConfig
  | CustomActionConfig;

export const handleAction = (
  node: HTMLElement,
  _hass: HomeAssistant,
  config: {
    entity?: string;
    camera_image?: string;
    hold_action?: ActionConfig;
    tap_action?: ActionConfig;
    double_tap_action?: ActionConfig;
  },
  action: string
): void => {
  // @ts-ignore: hass-action isn't in custom-card-helpers
  fireEvent(node, "hass-action", { config, action });
};