import { FILE_ICON } from '@/common/EnumConst';

export const getImageUrl = (uri) => {
  return `${process.env.UNI_FILE_PREFIX}${uri}`;
};

export const viewFileFn = (fileUrl, fileName, fileSuffix) => { // 文件url 文件名 文件后缀
  uni.showLoading({
    title: '加载中…',
    mask: true,
  });
  let downloadTask = uni.downloadFile({
    url: fileUrl,
    success: function (res) {
      console.log('downloadFile 成功', res);
      var tempFilePath = res.tempFilePath; // 下载成功后的临时文件路径
      var newFilePath = `${wx.env.USER_DATA_PATH}/${fileName}${fileSuffix}`; // 新的文件路径，USER_DATA_PATH 是小程序的本地文件存储目录
      uni.saveFile({
        tempFilePath: tempFilePath,
        filePath: newFilePath,
        success: function (res) {
          console.log('saveFile 成功', res.savedFilePath);
          uni.openDocument({
            filePath: res.savedFilePath, // 打开新的文件路径
            showMenu: false,
            success: function (res) {
              console.log('openDocument 成功', res);
            },
            fail: function (err) {
              console.log('openDocument 失败', err);
            },
          });
          uni.hideLoading();
        },
        fail: function (err) {
          console.log('saveFile 失败', err);
          uni.hideLoading();
        },
      });
    },
    fail: function (res) {
      console.log('downloadFile 失败', res);
      uni.hideLoading();
    },
  });
};
export const setStorageObj = (key, value) => {
  const json = JSON.stringify(value);
  uni.setStorageSync(key, json);
};

export const getStorageObj = (key) => {
  const json = uni.getStorageSync(key);
  if (!json) {
    return null;
  }
  return JSON.parse(json);
};

export const getUserInfo = () => {
  const userInfo = getStorageObj('userInfo');
  if (!userInfo) {
    return null;
  }
  return userInfo;
};

export const setUserInfo = (userInfo) => {
  setStorageObj('userInfo', userInfo);
};
export const exit = () => {
  uni.clearStorageSync();
};
export const getToken = () => {
  const token = getStorageObj('token');
  if (!token) {
    return null;
  }
  return token;
};

export const authLogin = (callback) => {
  const user = getUserInfo();
  if (!user) {
    uni.navigateTo({
      url: '/pasb/pages/login/index',
    });
    return;
  }
  callback(user);
};

export const syncWxlogin = (userInfo = {}) => {
  return new Promise((resolve, reject) => {
    // uni.login非异步，所以用Promise包装
    uni.login({
      provider: 'weixin',
      success: loginRes => {
        // 登录成功，获取用户code
        const { code } = loginRes;
        // 发送code到后台换取openId, sessionKey, unionId
        uni.request({
          url: `${process.env.UNI_API_PREFIX}/cp/usr/wx/login`, // 你的登录API地址
          method: 'POST',
          data: {
            code,
            ...userInfo,
          },
          success: (res) => {
            if (res.data && res.data.code === 200) {
              const { data } = res.data;
              resolve({
                success: true,
                data,
              });
            } else {
              uni.showToast({
                title: '登录失败',
                icon: 'none',
              });
              resolve({
                success: false,
                msg: '登录失败',
              });
            }
          },
          fail: (err) => {
            uni.showToast({
              title: '请求失败',
              icon: 'none',
            });
            reject(err);
          },
        });

      },
      fail: err => {
        reject(err);
      },
    });
  });
};

export const fileIcon = (fileSuffix) => {
  let icon = '';
  if (FILE_ICON[fileSuffix]) {
    return getImageUrl(FILE_ICON[fileSuffix]);
  }
  return getImageUrl(FILE_ICON.defIcon);
};

export const storageKey = {
  USER_INFO: 'userInfo',
  TOKEN: 'token',
  regtheme: 'regtheme',
};

export const getUrlParams = (url) => {
  if (!url || url.indexOf('?') < 0 || !url.split('?')[1]) {
    return {};
  }
  const paramsArray = url.split('?')[1].split('&');
  const params = paramsArray.reduce((acc, param) => {
    const [key, value = ''] = param.split('=');
    acc[decodeURIComponent(key)] = decodeURIComponent(value);
    return acc;
  }, {});
  return params;
};