package com.dsh.course.controller;


import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.dsh.course.entity.TCoursePackage;
import com.dsh.course.entity.TCoursePackagePayment;
import com.dsh.course.feignclient.model.*;
import com.dsh.course.service.TCoursePackagePaymentService;
import com.dsh.course.service.TCoursePackageService;
import com.dsh.course.util.DateUtil;
import io.swagger.annotations.Api;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.stream.Collectors;

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

    private Logger logger = LoggerFactory.getLogger("business-log");


    @Autowired
    private TCoursePackagePaymentService packagePaymentService;

    @Autowired
    private TCoursePackageService tcpService;

    private final SimpleDateFormat format = new SimpleDateFormat("MM-dd HH:mm");

    /**
     * 获取 没有学员信息的图片配置
     * @param stuId 学员id
     * @return  课包列表
     */
    @PostMapping("/coursePack/queryPayment")
    public List<StuCourseResp> getStuCoursePackagePayment(@RequestBody Integer stuId,@RequestBody Integer appUserId){
        List<StuCourseResp> resps = new ArrayList<>();
        List<TCoursePackagePayment> byUserId = packagePaymentService.queryAllCoursePackage(null,null,stuId,appUserId);
        if (byUserId.size() > 0 ){
            for (TCoursePackagePayment tCoursePackagePayment : byUserId) {
                TCoursePackage tCoursePackage = tcpService.getById(tCoursePackagePayment.getCoursePackageId());
                StuCourseResp resp = new StuCourseResp();
                resp.setCourseId(tCoursePackage.getId());
                resp.setCourseName(tCoursePackage.getName());
                resp.setTotalCourseNums(tCoursePackagePayment.getTotalClassHours());
                resp.setResidueNums(tCoursePackagePayment.getLaveClassHours());
                resp.setDeductionNums(tCoursePackagePayment.getTotalClassHours()-tCoursePackagePayment.getLaveClassHours());
                resps.add(resp);
            }
        }
        return resps;
    }

    /**
     *
     * 获取发布的 课包列表
     */
    @PostMapping("/coursePack/storeOfCourse")
    public List<CourseOfStoreVo> getStuCourseWithStores(){
        List<CourseOfStoreVo> courseOfStoreVos = tcpService.queryStoreOfCourse();
        if (courseOfStoreVos.size() > 0){
            for (CourseOfStoreVo courseOfStoreVo : courseOfStoreVos) {
                String[] split = courseOfStoreVo.getClassWeeks().split(";");
                List<Integer> integers = new ArrayList<>();
                for (String s : split) {
                    int num = Integer.parseInt(s);
                    integers.add(num);
                }
                courseOfStoreVo.setClassWeekList(integers);
            }
        }
        return tcpService.queryStoreOfCourse();
    }


    /**
     *
     * 课程名称列表
     */
    @PostMapping("/coursePack/sessionNames")
    public List<StuSessionDetailsVo> getStuSessionList(@RequestBody Date startTime, @RequestBody Date  endTime, @RequestBody Integer stuId, @RequestBody Integer appUserId){
        List<StuSessionDetailsVo> detailsVos = new ArrayList<>();
        List<TCoursePackagePayment> byUserId = packagePaymentService.queryAllCoursePackage(startTime,endTime,stuId,appUserId);
        if (byUserId.size() > 0){
            List<Integer> collect = byUserId.stream().map(TCoursePackagePayment::getCoursePackageId).collect(Collectors.toList());
            List<TCoursePackage> list = tcpService.list(new QueryWrapper<TCoursePackage>()
                    .in("id", collect));
            list.forEach(vo -> {
                StuSessionDetailsVo detVo = new StuSessionDetailsVo();
                detVo.setSessionid(vo.getId());
                detVo.setSessionName(vo.getName());
                String afterDayDate = DateUtil.getAfterDayDate2(vo.getInsertTime(),vo.getValidDays() + "");
                detVo.setPeriodOfValidity(afterDayDate);
                detailsVos.add(detVo);
            });
        }
        return detailsVos;
    }

    @PostMapping("/coursePack/paymentCourse")
    public List<PurchaseRecordVo> queryCourseDetails(@RequestBody Date startTime, @RequestBody Date  endTime,@RequestBody Integer stuId, @RequestBody Integer appUserId) {
        List<PurchaseRecordVo> purchaseRecordVos = new ArrayList<>();
        List<TCoursePackagePayment> coursePackage = packagePaymentService.queryAllCoursePackage(startTime,endTime,stuId, appUserId);
        if (coursePackage.size() > 0 ){
            coursePackage.forEach( cspackage -> {
                PurchaseRecordVo recordVo = new PurchaseRecordVo();
                recordVo.setPurchaseAmount("+"+cspackage.getClassHours());
                recordVo.setPurchaseTime(format.format(cspackage.getInsertTime()));
                recordVo.setPurchaseType("购买课包");
                purchaseRecordVos.add(recordVo);
            });
        }
        return purchaseRecordVos;
    }



    @PostMapping("/coursePack/stuOfCourses")
    public StuWithCoursesListVo getStuOfCoursesDetails(@RequestBody Integer stuId, @RequestBody Integer appUserId){
        StuWithCoursesListVo lisco = new StuWithCoursesListVo();
        Integer totalNu = 0;
        Integer dedutNu = 0;
        Integer remainNu = 0;
        List<TCoursePackagePayment> byUserId = packagePaymentService.queryAllCoursePackage(null,null,stuId,appUserId);
        if (byUserId.size() > 0 ){
            for (TCoursePackagePayment tCoursePackagePayment : byUserId) {
                StuWithCoursesListVo resp = new StuWithCoursesListVo();
                totalNu = totalNu + tCoursePackagePayment.getTotalClassHours();
                dedutNu = dedutNu + tCoursePackagePayment.getLaveClassHours();
                remainNu = remainNu + (tCoursePackagePayment.getTotalClassHours()-tCoursePackagePayment.getLaveClassHours());
            }
            lisco.setTotalNums(totalNu);
            lisco.setDeductedNums(remainNu);
            lisco.setRemainingNums(dedutNu);
        }
        return lisco;
    }

}