swkz_wx/pages/user/index.js

// pages/user/index.js
const {
  request,
  serverName
} = require('../../utils/services');
const {
  Toast
} = require('../../utils/util.js');
var app = getApp();
import {
  getWxUserInfo,
  wxUserLogin
} from '../../utils/request'
Page({
  /**
   * 页面的初始数据
   */
  data: {
    testImg: '../../imgs/testImg/loginBg.png',
    avatar: '../../imgs/testImg/userIcon.png',

    likeImg: '../../imgs/icon/like.png',
    commentImg: '../../imgs/icon/comment.png',
    sawImg: '../../imgs/icon/saw.png',
    tabItem: [{
      name: '待付款',
      tag: "0",
      id: 1
    }, {
      name: '待使用',
      tag: "-1",
      id: 2
    }, {
      name: '待评论',
      tag: "-1",
      id: 3
    }],

    tabList: [{
        name: '购买',
        img: "../../imgs/icon/saw.png",
        id: 3
      },
      {
        name: '课程',
        img: "../../imgs/icon/saw.png",
        id: 4
      },
      {
        name: '收藏',
        img: "../../imgs/icon/like.png",
        id: 0
      }, {
        name: '评论',
        img: "../../imgs/icon/comment.png",
        id: 1
      }, {
        name: '足迹',
        img: "../../imgs/icon/saw.png",
        id: 2
      },

    ],

    active: false,
    isLogin: false
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    // this.isLongPolling()
    this.newLogin();

  },

  isLongPolling: function () {
    let loginSessionKey = wx.getStorageSync("token");

    let requestTask = wx.request({
      url: serverName + '/wx/api/user/longPolling',
      data: {
        loginSessionKey
      },
      header: {
        'content-type': 'application/x-www-form-urlencoded'
      },
      method: "post",
      success: (res) => {
        if (res.data.code == 0) {
          if (res.data.data) {
            let tabList = this.data.tabList;
            tabList[1].img = "../../imgs/icon/comment_active.png";
            this.setData({
              tabList
            })

          } else {
            let tabList = this.data.tabList;
            tabList[1].img = "../../imgs/icon/comment.png";
            this.setData({
              tabList
            })
          }
        } else {
          return
        }
        this.isLongPolling()
      }
    })

  },

  tapByIdx: function (e) {
    let {
      idx
    } = e.currentTarget.dataset;
    // this._isLogin();
    switch (idx) {
      case 0:
        wx.navigateTo({
          url: './my_follow/index'
        })
        break;
      case 1:
        let tabList = this.data.tabList;
        tabList[1].img = "../../imgs/icon/comment.png";
        this.setData({
          tabList
        })
        wx.navigateTo({
          url: './my_comment/index',
        })
        break;
      case 2:
        wx.navigateTo({
          url: './my_saw/index'
        })
        break;
      case 3:
        console.log('userId', this.data.userInfo.id)
        wx.navigateTo({
          url: `/pages/user/my_course/my_course?userId=${this.data.userInfo.id}`
        })
        break;
      case 4:
        wx.navigateTo({
          url: `/pages/user/my_host_course/index?userId=${this.data.userInfo.id}`
        })
        break;
    }


  },

  bindGetUserInfo: function (e) {
    console.log(e.detail.userInfo)
  },

  _myLikes: function () {
    this._isLogin();

    if (this.data.isLogin) {
      wx.navigateTo({
        url: './my_follow/index'
      })
    } else {
      Toast.showToast('tip', '请登录后查看', () => {

      });
    }

  },
  _myOrder: function () {
    this._isLogin();

    if (this.data.isLogin) {
      wx.navigateTo({
        url: './my_order/index'
      })
    } else {
      Toast.showToast('tip', '请登录后查看', () => {

      });
    }

  },

  _isLogin: function () {
    if (wx.getStorageSync('token')) {
      let loginSessionKey = wx.getStorageSync("token");
      if (loginSessionKey != " ") {
        wx.checkSession({
          success: res => {
            wx.request({
              url: serverName + '/wx/api/user/checkLoginSessionKey',
              data: {
                loginSessionKey
              },
              header: {
                'content-type': 'application/x-www-form-urlencoded'
              },
              method: "post",
              success: (res) => {
                if (res.data.code == 0) {
                  this.setData({
                    isLogin: true
                  })
                  app.globalData.isLogin = true;
                  // app.globalData.cookieIDs = res.data.data.ids.split(',');

                } else {
                  this.setData({
                    isLogin: false,
                    avatarUrl: ""
                  })
                  app.globalData.isLogin = false;

                }
              }
            })
            // request['checkLoginSessionKey']({
            //   loginSessionKey
            // }, "post", res => {
            //   if (res.data.code > -1) {
            //     this.setData({
            //       isLogin: true
            //     })
            //   } else {
            //     this.setData({
            //       isLogin: false
            //     })
            //   }
            // })
          },
          fail: res => {
            this.setData({
              isLogin: false,
              avatarUrl: ""

            })
            app.globalData.isLogin = false;

          }
        })
      } else {
        this.setData({
          isLogin: false,
          avatarUrl: ""
        })
        app.globalData.isLogin = false;

      }


    } else {
      this.setData({
        isLogin: false
      })
      app.globalData.isLogin = false;
    }

  },
  // @deprecated
  getUserProfile: function (e) {
    Toast.showToast2('loading');
    // 推荐使用wx.getUserProfile获取用户信息，开发者每次通过该接口获取用户个人信息均需用户确认
    // 开发者妥善保管用户快速填写的头像昵称，避免重复弹窗
    wx.getUserProfile({
      desc: '获取您的身份信息', // 声明获取用户个人信息后的用途，后续会展示在弹窗中，请谨慎填写
      success: (res) => {
        console.log("getUserProfile", res);
        let {
          encryptedData,
          iv,
          userInfo
        } = res;
        app.globalData.userInfo = userInfo;
        wx.setStorageSync("userInfo", userInfo)
        this.setData({
          avatarUrl: wx.getStorageSync('userInfo').avatarUrl
        })
        wx.login({
          success: res => {
            let {
              code
            } = res;

            console.log(789, res);
            debugger
            if (code) {
              wx.request({
                url: serverName + '/wx/api/user/getLoginSessionKey',
                data: {
                  encryptedData,
                  iv,
                  code,
                },
                header: {
                  'content-type': 'application/x-www-form-urlencoded'
                },
                method: 'post',
                // dataType: 'json',
                // responseType: 'text',
                success: res => {
                  if (res.data.code > -1) {
                    let {
                      loginSessionKey,
                      sessionKey
                    } = res.data.data;
                    wx.setStorageSync('token', loginSessionKey)
                    wx.setStorageSync('sessionKey', sessionKey)
                    this.updateUserinfo();
                  } else {
                    Toast.showToast('warn', '登录失败，请重试');
                  }
                },
                fail: res => {
                  Toast.showToast('warn', '登录失败，请重试');

                },
                complete: res => {
                  this._isLogin();
                  Toast.hideLoading();
                },
              })


              // request["getLoginSessionKey"]({
              //   encryptedData,
              //   iv,
              //   code,
              //   loginSessionKey:''
              // }, "post", res => {
              //   if (res.data.code > -1) {
              //     let {
              //       loginSessionKey
              //     } = res.data.data;
              //     wx.setStorageSync('token', loginSessionKey)
              //     this.isLongPolling();
              //     console.log(loginSessionKey)
              //   }

              // }, err => {

              // }, complete => {
              //   this._isLogin();
              //   Toast.hideLoading();
              // })
            }
          }
        })



        // console.log(res.userInfo)

        // 由于 getUserInfo 是网络请求，可能会在 Page.onLoad 之后才返回
        // 所以此处加入 callback 以防止这种情况
        if (this.userInfoReadyCallback) {
          this.userInfoReadyCallback(res)
        }
      },
      complete: (res) => {
        Toast.hideLoading();
      }
    })
  },


  _logout: function () {
    if (this.data.isLogin) {
      Toast.showToast2('loading');
      let loginSessionKey = wx.getStorageSync('token');
      request["logout"]({
        loginSessionKey
      }, "post", res => {
        if (res.data.code > -1) {
          wx.setStorageSync('userInfo', null);
          wx.setStorageSync('token', null);
          wx.setStorageSync('sessionKey', null);
          console.log(wx.getStorageSync('token'))
          this.setData({
            isLogin: false,
            avatarUrl: "",

          })
          app.globalData.isLogin = false;
        }

      }, err => {

      }, complete => {
        Toast.hideLoading();
      })
    }

  },

  tapToOrderByidx: function (e) {
    let {
      status,
      id
    } = e.currentTarget.dataset;
    // this._isLogin();
    if (this.data.isLogin) {
      wx.navigateTo({
        url: `./my_order/index?status=${status}&&id=${id}`
      })
    } else {
      Toast.showToast('tip', '请登录后查看', () => {

      });
    }
    // url="./my_order/index?status={{item.tag}}&&id={{item.id}}"
  },

  clickCell: function () {
    wx.navigateTo({
      url: './my_contact/index',
    })
  },

  toPersonal() {
    wx.navigateTo({
      url: '/pages/user/personal/personal',
    })
  },

  newLogin() {
    wx.login({
      success: async res => {
        let {
          code
        } = res;

        if (code) {
          const result = await wxUserLogin(code)
          console.log('result', result)
          if (result.code === 0) {
            const {
              loginSessionKey,
              sessionKey
            } = result.data
            wx.setStorageSync('token', loginSessionKey)
            wx.setStorageSync('sessionKey', sessionKey)
            this.setData({
              isLogin: true
            })
            this.updateUserinfo();
          }

        }
      }
    })

  },
  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: async function () {
    if (!this.data.isLogin) {
      this.newLogin();
    }
  },

  async updateUserinfo() {
    const sessionKey = wx.getStorageSync('sessionKey')
    // console.log('sessionKey', sessionKey)
    if (sessionKey) {
      const res = await getWxUserInfo(sessionKey)
      const userInfo = wx.getStorageInfoSync('userInfo')
      if (res.data) {
        const mergeObj = {
          ...userInfo,
          ...res.data
        }
        console.log('userInfo-mergeObj', mergeObj)
        wx.setStorageSync('userInfo', mergeObj)
        this.setData({
          userInfo: mergeObj
        })
      }
    }
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {

  }
})