package com.dsh.course.controller;


import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.dsh.course.entity.CancelledClasses;
import com.dsh.course.entity.CoursePackageStudent;
import com.dsh.course.entity.TCoursePackage;
import com.dsh.course.service.CancelledClassesService;
import com.dsh.course.service.CoursePackageStudentService;
import com.dsh.course.service.TCoursePackageService;
import io.swagger.annotations.Api;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@Api
@CrossOrigin
@RestController
@RequestMapping("")
public class CourseRecordController {


    @Autowired
    private CoursePackageStudentService cosService;

    @Autowired
    private TCoursePackageService tcpService;

    @Autowired
    private CancelledClassesService caccService;



    @PostMapping("/courseRecord/queryDeduClassHours")
    public Integer getDeductionClassHour(@RequestBody Integer courseId,@RequestBody Integer stuId,@RequestBody Integer appUserId){
        Integer sult = 0;
        TCoursePackage coursePackage = tcpService.getById(courseId);
        if (null != coursePackage && coursePackage.getStatus() == 3){
            List<CoursePackageStudent> coursePackageStudents = cosService.queryStuDeduClassHourNums(courseId, stuId, appUserId);
            if (coursePackageStudents.size() > 0){
                List<CancelledClasses> list = caccService.list(new QueryWrapper<CancelledClasses>()
                        .eq("coursePackageId",courseId ));
                if (list.size() > 0){
                    for (CancelledClasses cancelledClasses : list) {
                        sult = sult + cancelledClasses.getCancelledClassesNumber();
                    }
                }
            }
        }
        return sult;
    }

}