// +----------------------------------------------------------------------
// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2016~2023 https://www.crmeb.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
// +----------------------------------------------------------------------
// | Author: CRMEB Team <admin@crmeb.com>
// +----------------------------------------------------------------------

const sessionCache = {
  set(key, value) {
    if (!sessionStorage) {
      return;
    }
    if (key != null && value != null) {
      sessionStorage.setItem(key, value);
    }
  },
  get(key) {
    if (!sessionStorage) {
      return null;
    }
    if (key == null) {
      return null;
    }
    return sessionStorage.getItem(key);
  },
  setJSON(key, jsonValue) {
    if (jsonValue != null) {
      this.set(key, JSON.stringify(jsonValue));
    }
  },
  getJSON(key) {
    const value = this.get(key);
    if (value != null) {
      return JSON.parse(value);
    }
  },
  remove(key) {
    sessionStorage.removeItem(key);
  },
};
const localCache = {
  set(key, value) {
    if (!localStorage) {
      return;
    }
    if (key != null && value != null) {
      localStorage.setItem(key, value);
    }
  },
  get(key) {
    if (!localStorage) {
      return null;
    }
    if (key == null) {
      return null;
    }
    return localStorage.getItem(key);
  },
  setJSON(key, jsonValue) {
    if (jsonValue != null) {
      this.set(key, JSON.stringify(jsonValue));
    }
  },
  getJSON(key) {
    const value = this.get(key);
    if (value != null) {
      return JSON.parse(value);
    }
  },
  remove(key) {
    localStorage.removeItem(key);
  },
  // 检测缓存是否存在
  has(key) {
    return localStorage.getItem(key) ? true : false;
  },
  setItem(params) {
    let obj = {
      name: '',
      value: '',
      expires: '',
      startTime: new Date().getTime(),
    };
    let options = {};
    //将obj和传进来的params合并
    Object.assign(options, obj, params);
    if (options.expires) {
      //如果options.expires设置了的话
      //以options.name为key，options为值放进去
      localStorage.setItem(options.name, JSON.stringify(options));
    } else {
      //如果options.expires没有设置，就判断一下value的类型
      let type = Object.prototype.toString.call(options.value);
      //如果value是对象或者数组对象的类型，就先用JSON.stringify转一下，再存进去
      if (Object.prototype.toString.call(options.value) == '[object Object]') {
        options.value = JSON.stringify(options.value);
      }
      if (Object.prototype.toString.call(options.value) == '[object Array]') {
        options.value = JSON.stringify(options.value);
      }
      localStorage.setItem(options.name, options.value);
    }
  },
};

export default {
  /**
   * 会话级缓存
   */
  session: sessionCache,
  /**
   * 本地缓存
   */
  local: localCache,
};