package com.dsh.course.controller;


import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.dsh.course.entity.TCoursePackage;
import com.dsh.course.entity.TCoursePackageDiscount;
import com.dsh.course.entity.TCoursePackagePayment;
import com.dsh.course.feignclient.model.*;
import com.dsh.course.model.dto.DiscountJsonDto;
import com.dsh.course.model.vo.CourseDetailRequest;
import com.dsh.course.service.PostCourseVideoService;
import com.dsh.course.service.TCoursePackageDiscountService;
import com.dsh.course.service.TCoursePackagePaymentService;
import com.dsh.course.service.TCoursePackageService;
import com.dsh.course.util.DateUtil;
import com.dsh.course.util.StrUtils;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
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.math.BigDecimal;
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;

    @Autowired
    private TCoursePackageDiscountService tcpdService;

    @Autowired
    private PostCourseVideoService pcvService;

    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("/base/coursePack/queryPayment")
    public List<StuCourseResp> getStuCoursePackagePayment(@RequestParam("stuId") Integer stuId,@RequestParam("appUserId") Integer appUserId){
        List<StuCourseResp> resps = new ArrayList<>();
        List<TCoursePackagePayment> byUserId = packagePaymentService.queryAllCoursePackage(null,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("/base/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("/base/coursePack/sessionNames")
    public List<StuSessionDetailsVo> getStuSessionList(@RequestBody CourseDetailRequest request){
        List<StuSessionDetailsVo> detailsVos = new ArrayList<>();
        List<TCoursePackagePayment> byUserId = packagePaymentService.queryAllCoursePackage(request.getStartTime(),request.getEndTime(),null,request.getStuId(),request.getAppUserId());
        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("/base/coursePack/paymentCourse")
    public List<PurchaseRecordVo> queryCourseDetails(@RequestParam("startTime") Date startTime, @RequestParam("endTime") Date  endTime,@RequestParam("stuId") Integer stuId, @RequestParam("appUserId") Integer appUserId) {
        List<PurchaseRecordVo> purchaseRecordVos = new ArrayList<>();
        List<TCoursePackagePayment> coursePackage = packagePaymentService.queryAllCoursePackage(startTime,endTime,null,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("/base/coursePack/stuOfCourses")
    public StuWithCoursesListVo getStuOfCoursesDetails(@RequestBody GetStuOfCoursesDetails getStuOfCoursesDetails){
        StuWithCoursesListVo lisco = new StuWithCoursesListVo();
        Integer totalNu = 0;
        Integer dedutNu = 0;
        Integer remainNu = 0;
        List<TCoursePackagePayment> byUserId = packagePaymentService.queryAllCoursePackage(null,null,null,getStuOfCoursesDetails.getStuId(),getStuOfCoursesDetails.getAppUserId());
        if (byUserId.size() > 0 ){
            for (TCoursePackagePayment tCoursePackagePayment : byUserId) {
                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;
    }



    @PostMapping("/base/coursePack/continuingCourse")
    public StudentOfCourseVo getStudentCourse(@RequestBody GetStudentCourse getStudentCourse){
        StudentOfCourseVo courseVo = new StudentOfCourseVo();
        List<TCoursePackagePayment> tCoursePackagePayments = packagePaymentService.queryAllCoursePackage(null,null,getStudentCourse.getCourseId(),getStudentCourse.getStuId(),getStudentCourse.getAppUserId());
        if (tCoursePackagePayments.size() > 0 ){

            List<CourseHoursType> typeList = new ArrayList<>();
            tCoursePackagePayments.forEach(cou -> {
                CourseHoursType hoursType = new CourseHoursType();
                hoursType.setCourseConfigId(cou.getId());
                hoursType.setCourseHourNums(cou.getClassHours());
                typeList.add(hoursType);
            });
            TCoursePackagePayment tCoursePackagePayment = tCoursePackagePayments.get(0);
            courseVo.setCoursePackageId(tCoursePackagePayment.getCoursePackageId());
            courseVo.setTypeList(typeList);

            TCoursePackage coursePackage = tcpService.getById(tCoursePackagePayment.getCoursePackageId());
            courseVo.setPackageImg(coursePackage.getCoverDrawing());
            courseVo.setCourseName(coursePackage.getName());
            courseVo.setCoachId(coursePackage.getCoachId());
            String classWeeks = coursePackage.getClassWeeks();
            List<Integer> integers = StrUtils.dealStrToList(classWeeks);
            if (integers.size() > 0){
                StringBuilder courWeeks = new StringBuilder("每");
                for (Integer integer : integers) {
                    switch (integer){
                        case 1:
                            courWeeks.append("周一、");
                            break;
                        case 2:
                            courWeeks.append("周二、");
                            break;
                        case 3:
                            courWeeks.append("周三、");
                            break;
                        case 4:
                            courWeeks.append("周四、");
                            break;
                        case 5:
                            courWeeks.append("周五、");
                            break;
                        case 6:
                            courWeeks.append("周六、");
                            break;
                        case 7:
                            courWeeks.append("周末、");
                            break;
                        default:
                            break;
                    }
                }
                if (courWeeks.length() > 0 && courWeeks.charAt(courWeeks.length() - 1) == ','){
                    courWeeks.deleteCharAt(courWeeks.length() - 1);
                }
                courseVo.setCourseWeek(courWeeks.toString());
            }

            courseVo.setCourseTime(coursePackage.getClassStartTime()+"-"+coursePackage.getClassEndTime());
            String payType = tCoursePackagePayment.getPayType();
            BigDecimal cashPayment = tCoursePackagePayment.getCashPayment();
            double cashPaymentValue = cashPayment.doubleValue();
            Integer playPaiCoin = tCoursePackagePayment.getPlayPaiCoin();
            TCoursePackageDiscount coursePackageDiscount = tcpdService.getOne(new QueryWrapper<TCoursePackageDiscount>()
                    .eq("coursePackageId",coursePackage.getId() )
                    .eq("type",1)
                    .eq("auditStatus",2));
            ObjectMapper objectMapper = new ObjectMapper();
            String content = coursePackageDiscount.getContent();
            double discountMember = 0.0;
            DiscountJsonDto discountJsonDto = null;
            try {
                discountJsonDto = objectMapper.readValue(content, DiscountJsonDto.class);
                discountMember = discountJsonDto.getDiscountMember();
            } catch (JsonProcessingException e) {
                throw new RuntimeException(e);
            }
            switch (payType) {
                case "1;2":
                    courseVo.setAmount(cashPaymentValue);
                    courseVo.setVipAmount(discountMember);
                    courseVo.setWpGold(playPaiCoin);
                    break;
                case "1":
                    courseVo.setAmount(cashPaymentValue);
                    courseVo.setVipAmount(discountMember);
                    break;
                case "2":
                    courseVo.setWpGold(playPaiCoin);
                    break;
            }
            courseVo.setStoreId(coursePackage.getStoreId());
        }

        return courseVo;
    }


    @PostMapping("/base/coursePack/afterCourseTwos")
    public List<AfterVideoVo> getAfterCourseTwos(@RequestParam("appUserId") Integer appUserId){
        List<AfterVideoVo> videoVos = new ArrayList<>();
        List<TCoursePackagePayment> tCoursePackagePayments = packagePaymentService.queryAllCoursePackage(null,null,null,null,appUserId);
        List<Integer> coursePackageIds = tCoursePackagePayments.stream().map(TCoursePackagePayment::getCoursePackageId).collect(Collectors.toList());
//        List<PostCourseVideo> videoList = pcvService.queryAllVideoNoneShow(coursePackageIds);
        return videoVos;
    }






}