import {
  handleImageInput,
  ImageInput,
  mapRTUUIResult,
  MrzScannerConfiguration,
  MrzScannerResult,
  MrzScannerScreenConfiguration,
  MrzScannerUiResult,
  ResultWrapper,
  withSBErrorHandling,
} from '../types';

import { isIOS, ScanbotSDKNativeModule, ScanbotSDKUINativeModule } from './ScanbotSDKModule';

/**
 * @internal
 * @hidden
 */
export const ScanbotMrzImpl = {
  async scanFromImage(params: {
    image: ImageInput;
    configuration: MrzScannerConfiguration;
  }): Promise<MrzScannerResult> {
    return withSBErrorHandling(
      async () =>
        new MrzScannerResult(
          await ScanbotSDKNativeModule.scanMrzFromImage({
            configuration: params.configuration,
            image: handleImageInput(params.image),
          })
        )
    );
  },

  async startScanner(
    configuration: MrzScannerScreenConfiguration
  ): Promise<ResultWrapper<MrzScannerUiResult>> {
    return withSBErrorHandling(async () =>
      mapRTUUIResult<MrzScannerUiResult>(
        await ScanbotSDKUINativeModule.startMrzScanner(
          isIOS ? JSON.stringify(configuration) : configuration
        ),
        MrzScannerUiResult
      )
    );
  },
};