efunbox-schedule-miniApps/utils/loginSchedule.js

const request = require('./WXHttpRequest.js');
const url = require('./const.js');
const util = require('./util.js');

const HOST = url.apiUrl;
const HOSTTwo = url.apiUrlTwo;


function genAPIUrl(action) {
	return HOST + action;
}

// 登录
function wxLogin(successcallback, failcallback) {
    wx.showToast({
        title: '登录中...',
        icon: 'loading',
        duration: 1500
    })
    wx.login({  
        success: function(res) {
            if (res.code) {
                // 获取openid
                let url = genAPIUrl('wx/ucenter/openId')
                let data = { code: res.code }
                return request.getInstance().url(url).data(data).send().success(successcallback).fail(failcallback);
            } else {
                console.log('获取用户登录态失败！' + res.errMsg)
            }
        }
    })
}

// 获取原来的 openid 和 session_key
function getOpenidSessionKey(successcallback, failcallback, loginType) {
    console.log('users......',wx.getStorageSync('user'))
  if (wx.getStorageSync('user')) {
    successcallback(
      wx.getStorageSync('user'),
      //分享小程序按钮
      wx.showShareMenu({
        withShareTicket: true
      })
    );
    //登陆成功后，统计用户登录时长，暂时使用定时器60秒后调用后台接口，比较耗性能，可以优化。。。。
    let loginTime = wx.getStorageSync('loginTime') || 0;
    let fn = () => {
        let timeNum = setInterval( () => {
            loginTime++;
            wx.setStorage({
                key:"loginTime",
                data:loginTime
              })
            if(loginTime >= 60) {
                clearInterval(timeNum);
                //统计后台调用
                let url = genAPIUrl('wx/statistics/onlineTime');
                let uid = wx.getStorageSync('user').data.data.uid
                request.getInstance().url(url).header({
                    uid,
                }).method('POST').send().success(res => {
                   console.log('成功')
                });
                loginTime = 0;
                fn();
            }
            //console.log(loginTime)
        },1000) 
    }
    fn();
    return;
  }
    wxLogin(function(res) {
        //console.log('获取sessionKey等内容'+JSON.stringify(res.data));
        let sessionKey = JSON.parse(res.data).session_key;
        let openId = JSON.parse(res.data).openid;
        getLoginSchedule(sessionKey, openId, successcallback, failcallback, false, loginType);
    },function(res) {
        failcallback(res);
    })    
}

// 获取另一个的 openid 和 session_key
function getOpenidSessionKeyTwo(successcallback, failcallback) {
    if (wx.getStorageSync('userInfo')) {
      successcallback(
        wx.getStorageSync('userInfo'),
        //分享小程序按钮
        wx.showShareMenu({
          withShareTicket: true
        })
      );
      return;
    }
      wxLogin(function(res) {
          //console.log('获取sessionKey等内容'+JSON.stringify(res.data));
          let sessionKey = JSON.parse(res.data).session_key;
          let openId = JSON.parse(res.data).openid;
          getLoginSchedule(sessionKey, openId, successcallback, failcallback, true);
      },function(res) {
          failcallback(res);
      })    
  }

//登录
function getLoginSchedule(sessionKey, openId, successcallback, failcallback, affirm, loginType) {
    wx.getSetting({
        success: function(res) {
            // 已经授权，可以直接调用 getUserInfo 获取头像昵称
            wx.getUserInfo({
                success: function (res) {
                    let userInfo = res.userInfo;
                    if(affirm) {
                        let nickName = userInfo.nickName
                        let avatarUrl = userInfo.avatarUrl
                        let dataUrl = `openId=${openId}&nickName=${encodeURIComponent(nickName)}&avatar=${avatarUrl}`
                        wx.request({
                            url: `${HOSTTwo}wx/user`,
                            data: dataUrl,
                            method: 'POST',
                            header: {
                                'content-type': 'application/x-www-form-urlencoded'
                            },
                            success: function(res) {
                                console.log(res.data.data, '----注册返回----')
                                wx.setStorageSync('userInfo', res.data.data)
                                util.hideToast()
                                util.showToast('登录中成功', true, 'success', 500)
                                successcallback(res);
                            },
                            fail: function(res) {
                                console.log(res, '----注册失败返回----')
                                failcallback(res);
                            }
                        }) 
                    }else {
                        let url = genAPIUrl('wx/ucenter/user/loginRegist');
                        const userData = {
                            encryptedData: res.encryptedData,
                            sessionKey: sessionKey,
                            iv: res.iv,
                            dist: '1133',
                            headimgurl: userInfo.avatarUrl,
                        }          
                        if(loginType != "") {
                            userData.loginType = "1";
                        }
                        request.getInstance().url(url).data(userData).method('GET').send().success(res => {
                            wx.hideToast()
                            wx.showToast({
                                title: '登录成功',
                                icon: 'success',
                                duration: 1500
                            })
                            console.log('users......',res)
                            wx.setStorageSync('uid', res.data.data.uid)
                            wx.setStorageSync('user', res)
                            successcallback(res)
                        });
                    }
                },
                fail: function(res) {
                    failcallback(res)
                }
            })
          } 
      })
    
}

module.exports = {
    getOpenidSessionKey,
    getOpenidSessionKeyTwo
}