js/src/photoaccesshelperinf.js

/*
 * Copyright (c) 2023-2024 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

const photoAccessHelper = requireInternal('file.photoAccessHelper');
const bundleManager = requireNapi('bundle.bundleManager');

const ARGS_ZERO = 0;
const ARGS_ONE = 1;
const ARGS_TWO = 2;
const ARGS_THREE = 3;

const WRITE_PERMISSION = 'ohos.permission.WRITE_IMAGEVIDEO';

const PERMISSION_DENIED = 13900012;
const ERR_CODE_PARAMERTER_INVALID = 13900020;
const ERR_CODE_OHOS_PERMISSION_DENIED = 201;
const ERR_CODE_OHOS_PARAMERTER_INVALID = 401;
const REQUEST_CODE_SUCCESS = 0;
const PERMISSION_STATE_ERROR = -1;
const ERROR_MSG_WRITE_PERMISSION = 'not have ohos.permission.WRITE_IMAGEVIDEO';
const ERROR_MSG_USER_DENY = 'user deny';
const ERROR_MSG_PARAMERTER_INVALID = 'input parmaeter invalid';
const ERROR_MSG_INNER_FAIL = 'System inner fail';
const ERROR_MSG_OHOS_INNER_FAIL = 'Internal system error';

const MAX_DELETE_NUMBER = 300;
const MIN_DELETE_NUMBER = 1;
const MAX_CONFIRM_NUMBER = 100;
const MIN_CONFIRM_NUMBER = 1;

let gContext = undefined;

class BusinessError extends Error {
  constructor(msg, code) {
    super(msg);
    this.code = code || PERMISSION_DENIED;
  }
}

function checkArrayAndSize(array, minSize, maxSize) {
  // check whether input is array
  if (!Array.isArray(array)) {
    console.error('photoAccessHelper invalid, array is null.');
    return false;
  }

  // check whether array length is valid
  let len = array.length;
  if ((len < minSize) || (len > maxSize)) {
    console.error('photoAccessHelper invalid, array size invalid.');
    return false;
  }

  return true;
}

function checkIsUriValid(uri, isAppUri) {
  if (!uri) {
    console.error('photoAccessHelper invalid, uri is null.');
    return false;
  }

  if (typeof uri !== 'string') {
    console.error('photoAccessHelper invalid, uri type is not string.');
    return false;
  }

  // media library uri starts with 'file://media/Photo/', createDeleteReques delete media library resource should check
  if (!isAppUri) {
    return uri.includes('file://media/Photo/');
  }

  // showAssetsCreationDialog store third part application resource to media library, no need to check it
  return true;
}

function checkParams(uriList, asyncCallback) {
  if (arguments.length > ARGS_TWO) {
    return false;
  }
  if (!checkArrayAndSize(uriList, MIN_DELETE_NUMBER, MAX_DELETE_NUMBER)) {
    return false;
  }
  if (asyncCallback && typeof asyncCallback !== 'function') {
    return false;
  }
  for (let uri of uriList) {
    if (!checkIsUriValid(uri, false)) {
      console.info(`photoAccessHelper invalid uri: ${uri}`);
      return false;
    }
  }
  return true;
}
function errorResult(rej, asyncCallback) {
  if (asyncCallback) {
    return asyncCallback(rej);
  }
  return new Promise((resolve, reject) => {
    reject(rej);
  });
}

function getAbilityResource(bundleInfo) {
  console.info('getAbilityResource enter.');
  let labelId = 0;
  for (let hapInfo of bundleInfo.hapModulesInfo) {
    if (hapInfo.type === bundleManager.ModuleType.ENTRY) {
      labelId = getLabelId(hapInfo);
    }
  }
  return labelId;
}

function getLabelId(hapInfo) {
  let labelId = 0;
  for (let abilityInfo of hapInfo.abilitiesInfo) {
    let abilitiesInfoName = '';
    if (abilityInfo.name.includes('.')) {
      let abilitiesInfoLength = abilityInfo.name.split('.').length;
      abilitiesInfoName = abilityInfo.name.split('.')[abilitiesInfoLength - 1];
    } else {
      abilitiesInfoName = abilityInfo.name;
    }
    if (abilitiesInfoName === hapInfo.mainElementName) {
      labelId = abilityInfo.labelId;
    }
  }
  return labelId;
}

async function getAppName() {
  let appName = '';
  try {
    const flags = bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_ABILITY | bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_HAP_MODULE;
    const bundleInfo = await bundleManager.getBundleInfoForSelf(flags);
    console.info(`photoAccessHelper bundleInfo: ${JSON.stringify(bundleInfo)}`);
    if (bundleInfo === undefined || bundleInfo.hapModulesInfo === undefined || bundleInfo.hapModulesInfo.length === 0) {
      return appName;
    }
    const labelId = getAbilityResource(bundleInfo);
    const resourceMgr = gContext.resourceManager;
    appName = await resourceMgr.getStringValue(labelId);
    console.info(`photoAccessHelper appName: ${appName}`);
  } catch (error) {
    console.info(`photoAccessHelper error: ${JSON.stringify(error)}`);
  }

  return appName;
}

async function createPhotoDeleteRequestParamsOk(uriList, asyncCallback) {
  let flags = bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_REQUESTED_PERMISSION;
  let { reqPermissionDetails, permissionGrantStates } = await bundleManager.getBundleInfoForSelf(flags);
  let permissionIndex = -1;
  for (let i = 0; i < reqPermissionDetails.length; i++) {
    if (reqPermissionDetails[i].name === WRITE_PERMISSION) {
      permissionIndex = i;
    }
  }
  if (permissionIndex < 0 || permissionGrantStates[permissionIndex] === PERMISSION_STATE_ERROR) {
    console.info('photoAccessHelper permission error');
    return errorResult(new BusinessError(ERROR_MSG_WRITE_PERMISSION), asyncCallback);
  }
  const appName = await getAppName();
  if (appName.length === 0) {
    console.info('photoAccessHelper appName not found');
    return errorResult(new BusinessError(ERROR_MSG_PARAMERTER_INVALID, ERR_CODE_PARAMERTER_INVALID), asyncCallback);
  }
  try {
    if (asyncCallback) {
      return photoAccessHelper.createDeleteRequest(getContext(this), appName, uriList, result => {
        if (result.result === REQUEST_CODE_SUCCESS) {
          asyncCallback();
        } else if (result.result === PERMISSION_DENIED) {
          asyncCallback(new BusinessError(ERROR_MSG_USER_DENY));
        } else {
          asyncCallback(new BusinessError(ERROR_MSG_INNER_FAIL, result.result));
        }
      });
    } else {
      return new Promise((resolve, reject) => {
        photoAccessHelper.createDeleteRequest(getContext(this), appName, uriList, result => {
          if (result.result === REQUEST_CODE_SUCCESS) {
            resolve();
          } else if (result.result === PERMISSION_DENIED) {
            reject(new BusinessError(ERROR_MSG_USER_DENY));
          } else {
            reject(new BusinessError(ERROR_MSG_INNER_FAIL, result.result));
          }
        });
      });
    }
  } catch (error) {
    return errorResult(new BusinessError(error.message, error.code), asyncCallback);
  }
}

function createDeleteRequest(...params) {
  if (!checkParams(...params)) {
    throw new BusinessError(ERROR_MSG_PARAMERTER_INVALID, ERR_CODE_PARAMERTER_INVALID);
  }
  return createPhotoDeleteRequestParamsOk(...params);
}

function checkIsPhotoCreationConfigValid(config) {
  if (!config) {
    console.error('photoAccessHelper invalid, config is null.');
    return false;
  }

  // check whether input is a object
  if (typeof config !== 'object') {
    console.error('photoAccessHelper invalid, config type is not object.');
    return false;
  }

  // check whether title is string if exsit
  if ((config.title) && (typeof config.title !== 'string')) {
    console.error('photoAccessHelper invalid, config.title type is not string.');
    return false;
  }

  // check whether fileNameExtension is string
  if (!config.fileNameExtension) {
    console.error('photoAccessHelper invalid, config.fileNameExtension is null.');
    return false;
  }
  if (typeof config.fileNameExtension !== 'string') {
    console.error('photoAccessHelper invalid, config.fileNameExtension type is not string.');
    return false;
  }

  // check whether photoType is number
  if (!config.photoType) {
    console.error('photoAccessHelper invalid, config.photoType is null.');
    return false;
  }
  if (typeof config.photoType !== 'number') {
    console.error('photoAccessHelper invalid, config.photoType type is not number.');
    return false;
  }

  // check whether subtype is number if exsit
  if ((config.subtype) && (typeof config.subtype !== 'number')) {
    console.error('photoAccessHelper invalid, config.subtype type is not number.');
    return false;
  }

  return true;
}

function checkConfirmBoxParams(srcFileUris, photoCreationConfigs) {
  // check param number
  if (arguments.length > ARGS_TWO) {
    return false;
  }

  // check whether input array is valid
  if (!checkArrayAndSize(srcFileUris, MIN_CONFIRM_NUMBER, MAX_CONFIRM_NUMBER)) {
    return false;
  }
  if (!checkArrayAndSize(photoCreationConfigs, MIN_CONFIRM_NUMBER, MAX_CONFIRM_NUMBER)) {
    return false;
  }
  if (srcFileUris.length !== photoCreationConfigs.length) {
    return false;
  }

  // check whether srcFileUris element is valid
  for (let srcFileUri of srcFileUris) {
    if (!checkIsUriValid(srcFileUri, true)) {
      console.error('photoAccessHelper invalid uri: ${srcFileUri}.');
      return false;
    }
  }

  // check whether photoCreationConfigs element is valid
  for (let photoCreateConfig of photoCreationConfigs) {
    if (!checkIsPhotoCreationConfigValid(photoCreateConfig)) {
      return false;
    }
  }

  return true;
}

function getBundleInfo() {
  let flags = bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_ABILITY | // for appName
    bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_HAP_MODULE | // for appName
    bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_SIGNATURE_INFO | // for appId
    bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_APPLICATION; // for appInfo
  let bundleInfo = bundleManager.getBundleInfoForSelfSync(flags);
  if (((bundleInfo === undefined) || (bundleInfo.name === undefined)) ||
      ((bundleInfo.hapModulesInfo === undefined) || (bundleInfo.hapModulesInfo.length === 0)) ||
      ((bundleInfo.signatureInfo === undefined) || (bundleInfo.signatureInfo.appId === undefined)) ||
      ((bundleInfo.appInfo === undefined) || (bundleInfo.appInfo.labelId === 0))) {
    console.error('photoAccessHelper failed to get bundle info.');
    return undefined;
  }

  return bundleInfo;
}

function showAssetsCreationDialogResult(result, reject, resolve) {
  if (result.result !== REQUEST_CODE_SUCCESS) {
    reject(new BusinessError(ERROR_MSG_OHOS_INNER_FAIL, result.result));
  }

  if (result.data === undefined) {
    result.data = [];
  }

  resolve(result.data);
}

async function showAssetsCreationDialogParamsOk(srcFileUris, photoCreationConfigs) {
  let bundleInfo = getBundleInfo();
  if (bundleInfo === undefined) {
    return new Promise((resolve, reject) => {
      reject(new BusinessError(ERROR_MSG_PARAMERTER_INVALID, ERR_CODE_OHOS_PARAMERTER_INVALID));
    });
  }

  // get bundleName and appId and appName
  let bundleName = bundleInfo.name;
  let appId = bundleInfo.signatureInfo.appId;
  console.info('photoAccessHelper bundleName is ' + bundleName + '.');
  console.info('photoAccessHelper appId is ' + appId + '.');

  let labelId = bundleInfo.appInfo.labelId;
  console.info('photoAccessHelper labelId is ' + appId + '.');
  let appName = '';

  try {
    let modeleName = '';
    for (let hapInfo of bundleInfo.hapModulesInfo) {
      if (labelId === hapInfo.labelId) {
        modeleName = hapInfo.name;
      }
    }
    console.info('photoAccessHelper modeleName is ' + modeleName + '.');
    appName = await gContext.createModuleContext(modeleName).resourceManager.getStringValue(labelId);
    console.info('photoAccessHelper appName is ' + appName + '.');

    // only promise type
    return new Promise((resolve, reject) => {
      photoAccessHelper.showAssetsCreationDialog(getContext(this), srcFileUris, photoCreationConfigs, bundleName,
        appName, appId, result => {
          showAssetsCreationDialogResult(result, reject, resolve);
      });
    });
  } catch (error) {
    return errorResult(new BusinessError(error.message, error.code), null);
  }
}

function showAssetsCreationDialog(...params) {
  if (!checkConfirmBoxParams(...params)) {
    throw new BusinessError(ERROR_MSG_PARAMERTER_INVALID, ERR_CODE_OHOS_PARAMERTER_INVALID);
  }
  return showAssetsCreationDialogParamsOk(...params);
}

async function createAssetWithShortTermPermissionOk(photoCreationConfig) {
  let bundleInfo = getBundleInfo();
  if (bundleInfo === undefined) {
    return new Promise((resolve, reject) => {
      reject(new BusinessError(ERROR_MSG_PARAMERTER_INVALID, ERR_CODE_OHOS_PARAMERTER_INVALID));
    });
  }

  let bundleName = bundleInfo.name;
  let appId = bundleInfo.signatureInfo.appId;
  console.info('photoAccessHelper bundleName is ' + bundleName + '.');
  console.info('photoAccessHelper appId is ' + appId + '.');

  let labelId = bundleInfo.appInfo.labelId;
  console.info('photoAccessHelper labelId is ' + appId + '.');
  let appName = '';

  try {
    let modeleName = '';
    for (let hapInfo of bundleInfo.hapModulesInfo) {
      if (labelId === hapInfo.labelId) {
        modeleName = hapInfo.name;
      }
    }
    console.info('photoAccessHelper modeleName is ' + modeleName + '.');
    appName = await gContext.createModuleContext(modeleName).resourceManager.getStringValue(labelId);
    console.info('photoAccessHelper appName is ' + appName + '.');

    if (photoAccessHelper.checkShortTermPermission()) {
      let photoCreationConfigs = [photoCreationConfig];
      let desFileUris = await getPhotoAccessHelper(getContext(this)).createAssetsHasPermission(bundleName, appName, appId,
        photoCreationConfigs);
      return new Promise((resolve, reject) => {
        resolve(desFileUris[0]);
      });
    }
    return new Promise((resolve, reject) => {
      photoAccessHelper.createAssetWithShortTermPermission(getContext(this), photoCreationConfig, bundleName, appName,
        appId, result => {
          showAssetsCreationDialogResult(result, reject, resolve);
        });
    });
  } catch (error) {
    return errorResult(new BusinessError(ERROR_MSG_INNER_FAIL, error.code), null);
  }
}

function createAssetWithShortTermPermission(photoCreationConfig) {
  if (!checkIsPhotoCreationConfigValid(photoCreationConfig)) {
    throw new BusinessError(ERROR_MSG_PARAMERTER_INVALID, ERR_CODE_OHOS_PARAMERTER_INVALID);
  }
  return createAssetWithShortTermPermissionOk(photoCreationConfig);
}

function getPhotoAccessHelper(context) {
  if (context === undefined) {
    console.log('photoAccessHelper gContext undefined');
    throw Error('photoAccessHelper gContext undefined');
  }
  gContext = context;
  let helper = photoAccessHelper.getPhotoAccessHelper(gContext);
  if (helper !== undefined) {
    console.log('photoAccessHelper getPhotoAccessHelper inner add createDeleteRequest and showAssetsCreationDialog');
    helper.createDeleteRequest = createDeleteRequest;
    helper.showAssetsCreationDialog = showAssetsCreationDialog;
    helper.createAssetWithShortTermPermission = createAssetWithShortTermPermission;
  }
  return helper;
}

function startPhotoPicker(context, config) {
  if (context === undefined) {
    console.log('photoAccessHelper gContext undefined');
    throw Error('photoAccessHelper gContext undefined');
  }
  if (config === undefined) {
    console.log('photoAccessHelper config undefined');
    throw Error('photoAccessHelper config undefined');
  }
  gContext = context;
  let helper = photoAccessHelper.startPhotoPicker(gContext, config);
  if (helper !== undefined) {
    console.log('photoAccessHelper startPhotoPicker inner add createDeleteRequest');
    helper.createDeleteRequest = createDeleteRequest;
  }
  return helper;
}

function getPhotoAccessHelperAsync(context, asyncCallback) {
  if (context === undefined) {
    console.log('photoAccessHelper gContext undefined');
    throw Error('photoAccessHelper gContext undefined');
  }
  gContext = context;
  if (arguments.length === 1) {
    return photoAccessHelper.getPhotoAccessHelperAsync(gContext)
      .then((helper) => {
        if (helper !== undefined) {
          console.log('photoAccessHelper getPhotoAccessHelperAsync inner add createDeleteRequest' +
            ' and showAssetsCreationDialog');
          helper.createDeleteRequest = createDeleteRequest;
          helper.showAssetsCreationDialog = showAssetsCreationDialog;
          helper.createAssetWithShortTermPermission = createAssetWithShortTermPermission;
        }
        return helper;
      })
      .catch((err) => {
        console.log('photoAccessHelper getPhotoAccessHelperAsync err ' + err);
        throw Error(err);
      });
  } else if (arguments.length === ARGS_TWO && typeof asyncCallback === 'function') {
    photoAccessHelper.getPhotoAccessHelperAsync(gContext, (err, helper) => {
      console.log('photoAccessHelper getPhotoAccessHelperAsync callback ' + err);
      if (err) {
        asyncCallback(err);
      } else {
        if (helper !== undefined) {
          console.log('photoAccessHelper getPhotoAccessHelperAsync callback add createDeleteRequest' +
            ' and showAssetsCreationDialog');
          helper.createDeleteRequest = createDeleteRequest;
          helper.showAssetsCreationDialog = showAssetsCreationDialog;
          helper.createAssetWithShortTermPermission = createAssetWithShortTermPermission;
        }
        asyncCallback(err, helper);
      }
    });
  } else {
    console.log('photoAccessHelper getPhotoAccessHelperAsync param invalid');
    throw new BusinessError(ERROR_MSG_PARAMERTER_INVALID, ERR_CODE_OHOS_PARAMERTER_INVALID);
  }
  return undefined;
}

const RecommendationType = {
  // Indicates that QR code or barcode photos can be recommended
  QR_OR_BAR_CODE: 1,

  // Indicates that QR code photos can be recommended
  QR_CODE: 2,

  // Indicates that barcode photos can be recommended
  BAR_CODE: 3,

  // Indicates that QR code or barcode photos can be recommended
  ID_CARD: 4,

  // Indicates that profile picture photos can be recommended
  PROFILE_PICTURE: 5,

  // Indicates that passport photos can be recommended
  PASSPORT: 6,

  // Indicates that bank card photos can be recommended
  BANK_CARD: 7,

  // Indicates that driver license photos can be recommended
  DRIVER_LICENSE: 8,

  // Indicates that driving license photos can be recommended
  DRIVING_LICENSE: 9,

  // Indicates that featured single portrait photos can be recommended
  FEATURED_SINGLE_PORTRAIT: 10
};

const PhotoViewMIMETypes = {
  IMAGE_TYPE: 'image/*',
  VIDEO_TYPE: 'video/*',
  IMAGE_VIDEO_TYPE: '*/*',
  MOVING_PHOTO_IMAGE_TYPE: 'image/movingPhoto',
  INVALID_TYPE: ''
};

const ErrCode = {
  INVALID_ARGS: 13900020,
  RESULT_ERROR: 13900042,
};

const CompleteButtonText = {
  TEXT_DONE: 0,
  TEXT_SEND: 1,
  TEXT_ADD: 2,
};

const ERRCODE_MAP = new Map([
  [ErrCode.INVALID_ARGS, 'Invalid argument'],
  [ErrCode.RESULT_ERROR, 'Unknown error'],
]);

const PHOTO_VIEW_MIME_TYPE_MAP = new Map([
  [PhotoViewMIMETypes.IMAGE_TYPE, 'FILTER_MEDIA_TYPE_IMAGE'],
  [PhotoViewMIMETypes.VIDEO_TYPE, 'FILTER_MEDIA_TYPE_VIDEO'],
  [PhotoViewMIMETypes.IMAGE_VIDEO_TYPE, 'FILTER_MEDIA_TYPE_ALL'],
  [PhotoViewMIMETypes.MOVING_PHOTO_IMAGE_TYPE, 'FILTER_MEDIA_TYPE_IMAGE_MOVING_PHOTO'],
]);

function checkArguments(args) {
  let checkArgumentsResult = undefined;

  if (args.length === ARGS_TWO && typeof args[ARGS_ONE] !== 'function') {
    checkArgumentsResult = getErr(ErrCode.INVALID_ARGS);
  }

  if (args.length > 0 && typeof args[ARGS_ZERO] === 'object') {
    let option = args[ARGS_ZERO];
    if (option.maxSelectNumber !== undefined) {
      if (option.maxSelectNumber.toString().indexOf('.') !== -1) {
        checkArgumentsResult = getErr(ErrCode.INVALID_ARGS);
      }
    }
  }

  return checkArgumentsResult;
}

function getErr(errCode) {
  return { code: errCode, message: ERRCODE_MAP.get(errCode) };
}

function parsePhotoPickerSelectOption(args) {
  let config = {
    action: 'ohos.want.action.photoPicker',
    type: 'multipleselect',
    parameters: {
      uri: 'multipleselect',
    },
  };

  if (args.length > ARGS_ZERO && typeof args[ARGS_ZERO] === 'object') {
    let option = args[ARGS_ZERO];
    if (option.maxSelectNumber && option.maxSelectNumber > 0) {
      let select = (option.maxSelectNumber === 1) ? 'singleselect' : 'multipleselect';
      config.type = select;
      config.parameters.uri = select;
      config.parameters.maxSelectCount = option.maxSelectNumber;
    }
    if (option.MIMEType && PHOTO_VIEW_MIME_TYPE_MAP.has(option.MIMEType)) {
      config.parameters.filterMediaType = PHOTO_VIEW_MIME_TYPE_MAP.get(option.MIMEType);
    }
    config.parameters.isSearchSupported = option.isSearchSupported === undefined || option.isSearchSupported;
    config.parameters.isPhotoTakingSupported = option.isPhotoTakingSupported === undefined || option.isPhotoTakingSupported;
    config.parameters.isEditSupported = option.isEditSupported === undefined || option.isEditSupported;
    config.parameters.recommendationOptions = option.recommendationOptions;
    config.parameters.preselectedUris = option.preselectedUris;
    config.parameters.isPreviewForSingleSelectionSupported = option.isPreviewForSingleSelectionSupported;
    config.parameters.isOriginalSupported = option.isOriginalSupported;
    config.parameters.subWindowName = option.subWindowName;
    config.parameters.themeColor = option.themeColor;
    config.parameters.completeButtonText = option.completeButtonText;
  }

  return config;
}

function getPhotoPickerSelectResult(args) {
  let selectResult = {
    error: undefined,
    data: undefined,
  };

  if (args.resultCode === 0) {
    let uris = args.uris;
    let isOrigin = args.isOrigin;
    selectResult.data = new PhotoSelectResult(uris, isOrigin);
  } else if (args.resultCode === -1) {
    selectResult.data = new PhotoSelectResult([], undefined);
  } else {
    selectResult.error = getErr(ErrCode.RESULT_ERROR);
  }

  return selectResult;
}

async function photoPickerSelect(...args) {
  let checkArgsResult = checkArguments(args);
  if (checkArgsResult !== undefined) {
    console.log('[picker] Invalid argument');
    throw checkArgsResult;
  }

  const config = parsePhotoPickerSelectOption(args);
  console.log('[picker] config: ' + JSON.stringify(config));

  try {
    let context = getContext(this);
    let result = await startPhotoPicker(context, config);
    console.log('[picker] result: ' + JSON.stringify(result));
    const selectResult = getPhotoPickerSelectResult(result);
    console.log('[picker] selectResult: ' + JSON.stringify(selectResult));
    if (args.length === ARGS_TWO && typeof args[ARGS_ONE] === 'function') {
      return args[ARGS_ONE](selectResult.error, selectResult.data);
    } else if (args.length === ARGS_ONE && typeof args[ARGS_ZERO] === 'function') {
      return args[ARGS_ZERO](selectResult.error, selectResult.data);
    }
    return new Promise((resolve, reject) => {
      if (selectResult.data !== undefined) {
        resolve(selectResult.data);
      } else {
        reject(selectResult.error);
      }
    });
  } catch (error) {
    console.log('[picker] error: ' + error);
  }
  return undefined;
}

function BaseSelectOptions() {
  this.MIMEType = PhotoViewMIMETypes.INVALID_TYPE;
  this.maxSelectNumber = -1;
  this.isSearchSupported = true;
  this.isPhotoTakingSupported = true;
  this.isPreviewForSingleSelectionSupported = true;
}

function PhotoSelectOptions() {
  this.MIMEType = PhotoViewMIMETypes.INVALID_TYPE;
  this.maxSelectNumber = -1;
  this.isSearchSupported = true;
  this.isPhotoTakingSupported = true;
  this.isEditSupported = true;
  this.isOriginalSupported = false;
  this.completeButtonText = CompleteButtonText.TEXT_DONE;
}

function PhotoSelectResult(uris, isOriginalPhoto) {
  this.photoUris = uris;
  this.isOriginalPhoto = isOriginalPhoto;
}

function PhotoViewPicker() {
  this.select = photoPickerSelect;
}

function RecommendationOptions() {
}

class MediaAssetChangeRequest extends photoAccessHelper.MediaAssetChangeRequest {
  static deleteAssets(context, assets, asyncCallback) {
    if (arguments.length > ARGS_THREE || arguments.length < ARGS_TWO) {
      throw new BusinessError(ERROR_MSG_PARAMERTER_INVALID, ERR_CODE_OHOS_PARAMERTER_INVALID);
    }

    try {
      if (asyncCallback) {
        return super.deleteAssets(context, result => {
          if (result.result === REQUEST_CODE_SUCCESS) {
            asyncCallback();
          } else if (result.result === PERMISSION_DENIED) {
            asyncCallback(new BusinessError(ERROR_MSG_USER_DENY, ERR_CODE_OHOS_PERMISSION_DENIED));
          } else {
            asyncCallback(new BusinessError(ERROR_MSG_INNER_FAIL, result.result));
          }
        }, assets, asyncCallback);
      }

      return new Promise((resolve, reject) => {
        super.deleteAssets(context, result => {
          if (result.result === REQUEST_CODE_SUCCESS) {
            resolve();
          } else if (result.result === PERMISSION_DENIED) {
            reject(new BusinessError(ERROR_MSG_USER_DENY, ERR_CODE_OHOS_PERMISSION_DENIED));
          } else {
            reject(new BusinessError(ERROR_MSG_INNER_FAIL, result.result));
          }
        }, assets, (err) => {
          if (err) {
            reject(err);
          } else {
            resolve();
          }
        });
      });
    } catch (error) {
      return errorResult(new BusinessError(error.message, error.code), asyncCallback);
    }
  }
}

export default {
  getPhotoAccessHelper,
  startPhotoPicker,
  getPhotoAccessHelperAsync,
  PhotoType: photoAccessHelper.PhotoType,
  PhotoCreationConfig: photoAccessHelper.PhotoCreationConfig,
  PhotoKeys: photoAccessHelper.PhotoKeys,
  AlbumKeys: photoAccessHelper.AlbumKeys,
  AlbumType: photoAccessHelper.AlbumType,
  AlbumSubtype: photoAccessHelper.AlbumSubtype,
  HighlightAlbum: photoAccessHelper.HighlightAlbum,
  PositionType: photoAccessHelper.PositionType,
  PhotoSubtype: photoAccessHelper.PhotoSubtype,
  PhotoPermissionType: photoAccessHelper.PhotoPermissionType,
  HideSensitiveType: photoAccessHelper.HideSensitiveType,
  NotifyType: photoAccessHelper.NotifyType,
  DefaultChangeUri: photoAccessHelper.DefaultChangeUri,
  HiddenPhotosDisplayMode: photoAccessHelper.HiddenPhotosDisplayMode,
  RequestPhotoType: photoAccessHelper.RequestPhotoType,
  AnalysisType: photoAccessHelper.AnalysisType,
  HighlightAlbumInfoType: photoAccessHelper.HighlightAlbumInfoType,
  HighlightUserActionType: photoAccessHelper.HighlightUserActionType,
  RequestPhotoType: photoAccessHelper.RequestPhotoType,
  PhotoViewMIMETypes: PhotoViewMIMETypes,
  DeliveryMode: photoAccessHelper.DeliveryMode,
  SourceMode: photoAccessHelper.SourceMode,
  AuthorizationMode: photoAccessHelper.AuthorizationMode,
  BaseSelectOptions: BaseSelectOptions,
  PhotoSelectOptions: PhotoSelectOptions,
  PhotoSelectResult: PhotoSelectResult,
  PhotoViewPicker: PhotoViewPicker,
  RecommendationType: RecommendationType,
  RecommendationOptions: RecommendationOptions,
  ResourceType: photoAccessHelper.ResourceType,
  MediaAssetEditData: photoAccessHelper.MediaAssetEditData,
  MediaAssetChangeRequest: MediaAssetChangeRequest,
  MediaAssetsChangeRequest: photoAccessHelper.MediaAssetsChangeRequest,
  MediaAlbumChangeRequest: photoAccessHelper.MediaAlbumChangeRequest,
  MediaAssetManager: photoAccessHelper.MediaAssetManager,
  MovingPhoto: photoAccessHelper.MovingPhoto,
  MovingPhotoEffectMode: photoAccessHelper.MovingPhotoEffectMode,
  CompleteButtonText: CompleteButtonText,
  ImageFileType: photoAccessHelper.ImageFileType,
  CloudEnhancement: photoAccessHelper.CloudEnhancement,
  CloudEnhancementTaskStage: photoAccessHelper.CloudEnhancementTaskStage,
  CloudEnhancementState: photoAccessHelper.CloudEnhancementState,
  CloudEnhancementTaskState: photoAccessHelper.CloudEnhancementTaskState,
  VideoEnhancementType: photoAccessHelper.VideoEnhancementType,
};