/*
 * Copyright (c) Huawei Technologies Co., Ltd. 2024-2025. All rights reserved.
 * 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.
 */

import { LogUtil } from './LogUtil';
import { CheckEmptyUtils } from './CheckEmptyUtils';

const TAG: string = 'EncryptUtils: ';

/**
 * 加密算法具类
 */
export class EncryptUtils {
  /**
   * sha256加密算法
   *
   * @param str 待加密字符串
   * @returns 加密后的字符串
   */
  public static async getAegSha256(str: string): Promise<string | undefined> {
    let hashStr: string | undefined;
    if (CheckEmptyUtils.checkStrIsEmpty(str)) {
      return hashStr;
    }

    // try {
    //   let aegSha256So = await import('@hms-security/agoh-crypto');
    //   let hashStr: string = await aegSha256So.AegSha256.ohAegSha256Hex(str);
    //   return hashStr;
    // } catch (err) {
    //   LogUtil.error(`${TAG} ohAegSha256Hex fail, ${err?.message}`);
    // }
    return hashStr;
  }
}