import { callIrisApi } from '../internal/IrisApiEngine';
import { IMediaRecorder } from '../IAgoraMediaRecorder';
import { RtcConnection } from '../IAgoraRtcEngineEx';
import {
  IMediaRecorderObserver,
  MediaRecorderConfiguration,
} from '../AgoraMediaBase';
export class IMediaRecorderImpl implements IMediaRecorder {
  setMediaRecorderObserver(
    connection: RtcConnection,
    callback: IMediaRecorderObserver
  ): number {
    const apiType = this.getApiTypeFromSetMediaRecorderObserver(
      connection,
      callback
    );
    const jsonParams = {
      connection: connection,
      callback: callback,
      toJSON: () => {
        return {
          connection: connection,
        };
      },
    };
    const jsonResults = callIrisApi.call(this, apiType, jsonParams);
    return jsonResults.result;
  }

  protected getApiTypeFromSetMediaRecorderObserver(
    connection: RtcConnection,
    callback: IMediaRecorderObserver
  ): string {
    return 'MediaRecorder_setMediaRecorderObserver';
  }

  startRecording(
    connection: RtcConnection,
    config: MediaRecorderConfiguration
  ): number {
    const apiType = this.getApiTypeFromStartRecording(connection, config);
    const jsonParams = {
      connection: connection,
      config: config,
      toJSON: () => {
        return {
          connection: connection,
          config: config,
        };
      },
    };
    const jsonResults = callIrisApi.call(this, apiType, jsonParams);
    return jsonResults.result;
  }

  protected getApiTypeFromStartRecording(
    connection: RtcConnection,
    config: MediaRecorderConfiguration
  ): string {
    return 'MediaRecorder_startRecording';
  }

  stopRecording(connection: RtcConnection): number {
    const apiType = this.getApiTypeFromStopRecording(connection);
    const jsonParams = {
      connection: connection,
      toJSON: () => {
        return {
          connection: connection,
        };
      },
    };
    const jsonResults = callIrisApi.call(this, apiType, jsonParams);
    return jsonResults.result;
  }

  protected getApiTypeFromStopRecording(connection: RtcConnection): string {
    return 'MediaRecorder_stopRecording';
  }

  release(): void {
    const apiType = this.getApiTypeFromRelease();
    const jsonParams = {};
    callIrisApi.call(this, apiType, jsonParams);
  }

  protected getApiTypeFromRelease(): string {
    return 'MediaRecorder_release';
  }
}