const app = getApp();
Component({
  properties: {
    course_id: {
      type: Number
    },
    id_: {
      type: Number
    },
    course_identity:Number,
    refresh: {
      type: Boolean,
      observer: function (v) {
        if (v) {
          this.refresh({refresh:1});
          this.setData({ refresh: false });
        }
      }
    }
  },
  data: {

  },
  pageLifetimes:{
    show(){
      if(this.secondShow)
        this.refresh();
      this.secondShow = 1;
    }
  },
  attached(){
    this.refresh();
    //this.test();
  },
  methods: {
    log(e){
      console.log(e);
    },
    async refresh({refresh=1}={}){
      let {course_id, course_identity} = this.data;
      if(course_identity==5)
        var data = await app.api("weapps.courses.attendances.student_attendances")({course_id});
      else{
        var data = await app.api("weapps.courses.attendances")({course_id});
        data.avg_absence_percent = (data.avg_absence_rate * 100).toFixed(1);
        data.avg_normal_percent = (data.avg_normal_rate * 100).toFixed(1);
        data.avg_leave_percent = (data.avg_leave_rate * 100).toFixed(1);
      }this.setData(data);
    },

    test(){
      let { course_id } = this.data;
      app.api("weapps.courses.attendances")({ course_id });
      app.api("courses.attendances")({course_id});
      app.api("courses.attendances")({ course_id,history:true});
      app.api("weapps.courses.attendances.student_attendances")({ course_id });
    }
  }
})