import { NativeModules } from 'react-native';
import type { Errors } from '../native/ZoomVideoSdk';

const { RNZoomVideoSdkBroadcastStreamingHelper } = NativeModules;

/**
 * Broadcast streaming controller (host side).
 *
 * Lets the local user start, stop, and query a broadcast streaming session.
 * Status updates arrive via EventType.onStartBroadcastResponse,
 * onStopBroadcastResponse, and onGetBroadcastControlStatus.
 *
 * Requires an active session (after EventType.onSessionJoin).
 */
export type ZoomVideoSdkBroadcastStreamingHelperType = {
  /**
   * Determines whether the session supports broadcast streaming.
   */
  isBroadcastStreamingSupported: () => Promise<boolean>;

  /**
   * Determines whether the local user has permission to start broadcast.
   */
  canStartBroadcast: () => Promise<boolean>;

  /**
   * Starts broadcast streaming asynchronously.
   * Result arrives via EventType.onStartBroadcastResponse.
   */
  startBroadcast: () => Promise<Errors>;

  /**
   * Stops broadcast streaming asynchronously.
   * Result arrives via EventType.onStopBroadcastResponse.
   */
  stopBroadcast: (channelID: string) => Promise<Errors>;

  /**
   * Queries broadcast status asynchronously.
   * Result arrives via EventType.onGetBroadcastControlStatus.
   */
  getBroadcastStatus: (channelID: string) => Promise<Errors>;
};

export class ZoomVideoSdkBroadcastStreamingHelper
  implements ZoomVideoSdkBroadcastStreamingHelperType
{
  async isBroadcastStreamingSupported() {
    return await RNZoomVideoSdkBroadcastStreamingHelper.isBroadcastStreamingSupported();
  }

  async canStartBroadcast() {
    return await RNZoomVideoSdkBroadcastStreamingHelper.canStartBroadcast();
  }

  async startBroadcast() {
    return await RNZoomVideoSdkBroadcastStreamingHelper.startBroadcast();
  }

  async stopBroadcast(channelID: string) {
    return await RNZoomVideoSdkBroadcastStreamingHelper.stopBroadcast(
      channelID
    );
  }

  async getBroadcastStatus(channelID: string) {
    return await RNZoomVideoSdkBroadcastStreamingHelper.getBroadcastStatus(
      channelID
    );
  }
}