102201601work2/qianduan/pages/student/student.js

Page({
  data: {
    studentName: '',
    studentId: '',
    avatar: '/image/4.png',  // 默认头像
    showModal: false, // 控制模态框显示
    score: 0, // 学生积分
    refreshing: false // 控制下拉刷新的状态
  },

  onLoad(options) {
    const app = getApp();
    const { fromIndex } = options; // 获取参数

    if (fromIndex) {
      // 清空全局变量和数据
      app.globalData.studentInfo = null;
      this.setData({
        studentName: '',
        studentId: '',
        score: 0,
        avatar: '/image/4.png'
      });
    } else if (app.globalData.studentInfo) {
      const { studentName, studentId, score, avatar } = app.globalData.studentInfo;
      this.setData({ studentName, studentId, score, avatar });
    }
  },

  onShow() {
    // 页面显示时只更新积分
    this.updateScore();
  },

  showLoginModal() {
    this.setData({ showModal: true });
  },

  handleInput(e) {
    const { field } = e.currentTarget.dataset;
    const value = e.detail.value;
    this.setData({ [field]: value });
  },

  confirmInput() {
    const { studentName, studentId } = this.data;

    if (!studentName || !studentId) {
      wx.showToast({ title: '请填写完整信息', icon: 'none' });
      return;
    }

    this.setData({ showModal: false });

    wx.request({
      url: `http://127.0.0.1:8000/api/get_student_info/${studentId}/`,
      method: 'GET',
      success: (res) => {
        if (res.statusCode === 200) {
          this.setData({
            score: res.data.score,
            avatar: res.data.avatar || this.data.avatar // 更新头像
          });

          // 将学生信息存入全局变量
          const app = getApp();
          app.globalData.studentInfo = {
            studentName,
            studentId,
            score: res.data.score,
            avatar: this.data.avatar,
          };
        } else {
          wx.showToast({ title: '信息错误，请重试', icon: 'none' });
        }
      },
      fail: (error) => {
        wx.showToast({ title: '无法获取学生信息，请检查网络连接', icon: 'none' });
      }
    });
  },

  cancelInput() {
    this.setData({ showModal: false });
  },

  // 下拉刷新功能
  onRefresh() {
    this.setData({ refreshing: true }); // 开始刷新
    this.updateScore(); // 更新积分
  },

  updateScore() {
    const { studentId } = this.data;
    if (!studentId) {
      // wx.showToast({ title: '学生 ID 丢失', icon: 'none' });
      this.setData({ refreshing: false }); // 刷新结束
      return;
    }
    wx.request({
      url: `http://127.0.0.1:8000/api/get_student_info/${studentId}/`,
      method: 'GET',
      success: (res) => {
        console.log(res.data); // 打印 API 返回的数据
        if (res.statusCode === 200) {
          this.setData({ 
            score: res.data.score,
            refreshing: false // 刷新结束
          });
        } else {
          wx.showToast({ title: '更新失败', icon: 'none' });
          this.setData({ refreshing: false }); // 刷新结束
        }
      },
      fail: (error) => {
        wx.showToast({ title: '请求失败，请检查网络', icon: 'none' });
        this.setData({ refreshing: false }); // 刷新结束
      }
    });
  },

  // 上传头像
  uploadAvatar() {
    wx.chooseImage({
      count: 1,
      sizeType: ['compressed'],
      sourceType: ['album', 'camera'],
      success: (res) => {
        const tempFilePath = res.tempFilePaths[0];
        this.setData({ avatar: tempFilePath });
      },
      fail: (error) => {
        wx.showToast({ title: '上传失败，请重试', icon: 'none' });
      }
    });
  },


  // 跳转到点名功能
  rollCall() {
    wx.navigateTo({
      // url: '/pages/student/dm/dm?studentId=' + this.data.studentId,
      url: `/pages/student/dm/dm?studentId=${this.data.studentId}&studentName=${this.data.studentName}&score=${this.data.score}`,
    });
  },

  goBack() {
      wx.navigateTo({
          url: '/pages/index/index',
        });
    },

// 跳转到排行榜
  goTorank() {
  console.log('点击了排行榜按钮'); // 添加调试信息
  wx.navigateTo({
    url: '/pages/student/rank/rank',
  });
},
  // 跳转到典当页面
  goToPledge() {
    console.log('点击了典当按钮'); // 添加调试信息
    wx.navigateTo({
      url: `/pages/student/diandang/dd-yes/dd-yes?studentId=${this.data.studentId}&studentName=${this.data.studentName}`,
    });
  },
  goToguize() {
      console.log('点击了规则按钮'); // 添加调试信息
      wx.navigateTo({
        url: `/pages/student/rules/rule1/rule1`,
      });
    },
});