const tools = require('../../utils/tools.js');
const app = require('../../utils/util.js');
Page({
  data: {
    showNull: false,
    dataArr: [

    ],
    sessionKey: '',
  },
  startAnswer(e) {
    let id = e.currentTarget.dataset.idx;
    let paperId = e.currentTarget.dataset.paperid;
    let answersId = e.currentTarget.dataset.answersid;
    if (answersId) {
      this.toPath(id, paperId, answersId);
    } else {
      this.beginKao(id, paperId, this.data.sessionKey);
    }
  },
  toPath(id, paperId, answersId) {
    wx.navigateTo({
      url: '/pages/answerAfterclasses/answerAfterclasses?id=' + id + '&paperId=' + paperId + '&answersId=' + answersId,
    })
  },
  beginKao(id, paperId, sessionKey) {
    wx.request({
      url: app.globalData.publicUrl + '/wx/exam/begin',
      method: "post",
      data: {
        sessionKey: sessionKey,
        id: id,
        paperId: paperId
      },
      success: (res) => {
        if (res.data.code == 0) {
          this.toPath(id, paperId, res.data.answersId);
        }
      }
    })
  },
  lookAnswer(e) {
    let answersId = e.currentTarget.dataset.answersid;
    wx.request({
      url: app.globalData.publicUrl + '/wx/answer/detail',
      method: "post",
      data: {
        sessionKey: this.data.sessionKey,
        answersId: answersId
      },
      success: (res) => {
        if (res.data.code == 0) {
          if (res.data.list[0].answerScore) {
            wx.navigateTo({
              url: '/pages/grade/grade?answersId=' + answersId,
            })
          } else {
            wx.showModal({
              title: '提示',
              content: '当前老师批阅中,请耐心等待',
              showCancel: false,

            })
          }
        }
      }
    })

  },
  async onShow() {
    const sessionKey = await tools.checkSessionAndLogin();
    this.setData({
      sessionKey: sessionKey
    })
    this.getBanner(sessionKey);
  },
  getBanner(sessionKey) {
    wx.request({
      url: app.globalData.publicUrl + '/wx/exam/list',
      method: "post",
      data: {
        sessionKey: sessionKey,
      },
      success: (res) => {
        if (res.data.code == 0) {
          if (res.data.list.length == 0) {
            this.setData({
              showNull: true
            })
          } else {
            let newArr = res.data.list.findIndex(item => {
              return item.questSub == '10'
            })
            if (newArr == 0 || newArr) {
              wx.request({
                url: app.globalData.publicUrl + '/wx/course/selectBySessionKey',
                method: "post",
                data: {
                  sessionKey: sessionKey
                },
                success: (res1) => {
                  if (res1.data.allDone) {
                    this.setData({
                      dataArr: res.data.list
                    })
                  } else {
                    let arr = res.data.list.filter(item => {
                      return item.questSub != '10'
                    });
                    this.setData({
                      dataArr: arr
                    })
                  }
                },
              })
            } else {
              this.setData({
                dataArr: res.data.list
              })
            }
          }
        }
      },
      fail: () => {
        this.setData({
          showNull: true
        })
      }
    })
  },
})