const setItem = (key, data) => {
  return new Promise((resolve, reject) => {
    wx.setStorage({
      key: key,
      data: data,
      success: resolve,
      fail: reject
    });
  });
};

const getItem = (key) => {
  return new Promise((resolve, reject) => {
    wx.getStorage({
      key: key,
      success: (res) => resolve(res.data),
      fail: reject
    });
  });
};

const removeItem = (key) => {
  return new Promise((resolve, reject) => {
    wx.removeStorage({
      key: key,
      success: resolve,
      fail: reject
    });
  });
};

const clear = () => {
  return new Promise((resolve, reject) => {
    wx.clearStorage({
      success: resolve,
      fail: reject
    });
  });
};

/**
 * 判断本地是否保存了某个key
 * @param {} key 
 */
const isHasKeySync= (key) => {
  try {
    const res = wx.getStorageInfoSync();
    return res.keys.includes(key);
  } catch (e) {
    console.error('Failed to get storage info:', e);
    return false;
  }
};

module.exports = {
  setItem,
  getItem,
  removeItem,
  clear,
  isHasKeySync
};