import { BatchEventEmitter, EmitterSubscription } from './BatchEventEmitter';

const RNBatch = require('./NativeRNBatchModule').default;

export interface BatchMessagingEventPayload {
  isPositiveAction: boolean;
  trackingId?: string | null;
  webViewAnalyticsIdentifier?: string | null;
  messagingCustomPayload?: Record<string, unknown>; // Custom payload attached to In-App message
  pushPayload?: Record<string, unknown>; // Push Payload (only on Mobile Landing event)
  deeplink?: string | null;
}

export const BatchMessaging = {
  /**
   * Shows the currently enqueued message, if any.
   */
  showPendingMessage: (): Promise<void> => RNBatch.messaging_showPendingMessage(),

  /**
   * Define if incoming messages have to be enqueued or displayed directly
   *
   * @param active
   */
  setNotDisturbed: (active: boolean): Promise<void> => RNBatch.messaging_setNotDisturbed(active),

  /**
   * Disables do not disturb mode and shows the currently enqueued message, if any.
   */
  disableDoNotDisturbAndShowPendingMessage: (): Promise<void> => RNBatch.messaging_disableDoNotDisturbAndShowPendingMessage(),

  /**
   * Override the font used in message views. Not applicable for standard alerts.
   * [iOS](https://doc.batch.com/ios-api-reference/Classes/BatchMessaging.html#/c:objc(cs)BatchMessaging(cm)setFontOverride:boldFont:italicFont:boldItalicFont:)
   * [Android](https://doc.batch.com/android-api-reference/com/batch/android/Batch.Messaging.html#setTypefaceOverride-Typeface-Typeface-)
   *
   * @param normalFontName
   * @param boldFontName
   * @param italicFontName (iOS only)
   * @param italicBoldFontName (iOS only)
   */
  setFontOverride: (
    normalFontName?: string | null,
    boldFontName?: string | null,
    italicFontName?: string | null,
    italicBoldFontName?: string | null
  ): Promise<void> => {
    return RNBatch.messaging_setFontOverride(normalFontName, boldFontName, italicFontName, italicBoldFontName);
  },

  /**
   * Listen for messaging events
   */
  addListener(
    eventType: 'show' | 'close' | 'close_error' | 'auto_close' | 'click' | 'webview_click',
    callback: (payload: BatchMessagingEventPayload) => void
  ): EmitterSubscription {
    const subscription = BatchEventEmitter.addListener(`messaging_${eventType}`, callback);
    return {
      remove: () => subscription.remove(),
    };
  },
};