package com.dsh.course.controller;


import cn.mb.cloud.common.data.controller.BaseController;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.dsh.course.entity.TCourse;
import com.dsh.course.entity.TCoursePackagePayment;
import com.dsh.course.entity.TCoursePackageType;
import com.dsh.course.feignclient.model.ExerciseVideo;
import com.dsh.course.model.*;
import com.dsh.course.model.dto.CourseChangeStateDTO;
import com.dsh.course.model.dto.TQueryBenefitsVideosDTO;
import com.dsh.course.model.vo.TQueryBenefitsVideosVO;
import com.dsh.course.service.TCoursePackagePaymentService;
import com.dsh.course.service.TCoursePackageService;
import com.dsh.course.service.TCoursePackageTypeService;
import com.dsh.course.service.TCourseService;
import com.dsh.course.util.PageFactory;
import com.dsh.course.util.PayMoneyUtil;
import com.dsh.course.util.ResultUtil;
import com.dsh.course.util.TokenUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

@Api
@CrossOrigin
@RestController
@RequestMapping("")
public class CourseController extends BaseController {

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

    @Autowired
    private TCourseService courseService;

    @Autowired
    private TCoursePackageService coursePackageService;

    @Autowired
    private TokenUtil tokenUtil;

    @Autowired
    private TCoursePackageTypeService coursePackageTypeService;

    @Autowired
    private PayMoneyUtil payMoneyUtil;

    @Autowired
    private TCoursePackagePaymentService coursePackagePaymentService;

    /**
     * 上/下架 1为上架 2为下架 3为删除
     *
     * @return
     */
    @RequestMapping("/base/course/changeState")
    @ResponseBody
    public Object changeState(@RequestBody CourseChangeStateDTO dto){

        return courseService.changeState(dto);
    }

    /**
     * 通过课程ids获取课程
     * @return
     */
    @RequestMapping("/base/course/getCourseByCourseIds")
    public List<TQueryBenefitsVideosVO> getCourseByCourseIds(@RequestBody TQueryBenefitsVideosDTO query){

        return courseService.getCourseByCourseIds(query);
    }

    @PostMapping("/base/course/queryList")
    public List<ExerciseVideo> queryStuCourseAfterVideos(@RequestBody List<Integer> courseIds){
        List<ExerciseVideo> videos = new ArrayList<>();
        List<TCourse> list = courseService.list(new QueryWrapper<TCourse>()
                .in("id", courseIds)
                .eq("state",1));
        if (list.size() > 0){
            list.forEach( vs ->{
                ExerciseVideo video = new ExerciseVideo();
                video.setVideoUrl(vs.getCourseVideo());
                video.setVideoName(vs.getName());
                video.setVideoCoverImgUrl(vs.getCoverDrawing());
                videos.add(video);
            });
        }
        return videos;
    }


    @ResponseBody
    @PostMapping("/api/course/queryCoursePackageType")
    @ApiOperation(value = "获取课程类型列表", tags = {"APP-课程列表"})
    @ApiImplicitParams({
    })
    public ResultUtil<List<BaseVo>> queryCoursePackageType(){
        try {
            List<TCoursePackageType> coursePackageTypes = coursePackageTypeService.list(new QueryWrapper<TCoursePackageType>().eq("state", 1));
            List<BaseVo> list = new ArrayList<>();
            coursePackageTypes.forEach(c -> {
                BaseVo baseVo = new BaseVo();
                BeanUtils.copyProperties(c, baseVo);
                list.add(baseVo);
            });
            return ResultUtil.success(list);
        }catch (Exception e){
            e.printStackTrace();
            return ResultUtil.runErr();
        }
    }




    @ResponseBody
    @PostMapping("/api/course/queryCourseList")
    @ApiOperation(value = "获取课程列表", tags = {"APP-课程列表"})
    @ApiImplicitParams({
            @ApiImplicitParam(name = "Authorization", value = "用户token（Bearer +token）", required = true, dataType = "String", paramType = "header", defaultValue = "Bearer eyJhbGciOiJIUzUxMiJ9.....")
    })
    public ResultUtil<List<CoursePackageListVo>> queryCourseList(CoursePackageList coursePackageList){
        try {
            Integer uid = tokenUtil.getUserIdFormRedis();
            if(null == uid){
                return ResultUtil.tokenErr();
            }
            List<CoursePackageListVo> coursePackageListVos = coursePackageService.queryCourseList(uid, coursePackageList);
            return ResultUtil.success(coursePackageListVos);
        }catch (Exception e){
            e.printStackTrace();
            return ResultUtil.runErr();
        }
    }


    @ResponseBody
    @PostMapping("/base/course/queryCourseListOne")
    @ApiOperation(value = "获取课程列表", tags = {"APP-课程列表"})
    @ApiImplicitParams({
            @ApiImplicitParam(name = "Authorization", value = "用户token（Bearer +token）", required = true, dataType = "String", paramType = "header", defaultValue = "Bearer eyJhbGciOiJIUzUxMiJ9.....")
    })
    public ResultUtil<List<CoursePackageListVo>> queryCourseListOne(CoursePackageList coursePackageList){
        try {
            List<CoursePackageListVo> coursePackageListVos = coursePackageService.queryCourseListOne( coursePackageList);
            return ResultUtil.success(coursePackageListVos);
        }catch (Exception e){
            e.printStackTrace();
            return ResultUtil.runErr();
        }
    }




    @ResponseBody
    @PostMapping("/api/course/queryCourseInfo")
    @ApiOperation(value = "获取课程详情", tags = {"APP-课程列表"})
    @ApiImplicitParams({
            @ApiImplicitParam(value = "课包id", name = "id", dataType = "int", required = true),
            @ApiImplicitParam(value = "经度", name = "lon", dataType = "string", required = false),
            @ApiImplicitParam(value = "纬度", name = "lat", dataType = "string", required = false),
            @ApiImplicitParam(name = "Authorization", value = "用户token（Bearer +token）", required = true, dataType = "String", paramType = "header", defaultValue = "Bearer eyJhbGciOiJIUzUxMiJ9.....")
    })
    public ResultUtil<CoursePackageInfo> queryCourseInfo(Integer id, String lon, String lat){
        try {
            Integer uid = tokenUtil.getUserIdFormRedis();
            if(null == uid){
                return ResultUtil.tokenErr();
            }
            CoursePackageInfo coursePackageInfo = coursePackageService.queryCourseInfo(uid, id, lon, lat);
            return ResultUtil.success(coursePackageInfo);
        }catch (Exception e){
            e.printStackTrace();
            return ResultUtil.runErr();
        }
    }




    @ResponseBody
    @PostMapping("/api/course/paymentCourse")
    @ApiOperation(value = "支付课程", tags = {"APP-课程列表"})
    @ApiImplicitParams({
            @ApiImplicitParam(name = "Authorization", value = "用户token（Bearer +token）", required = true, dataType = "String", paramType = "header", defaultValue = "Bearer eyJhbGciOiJIUzUxMiJ9.....")
    })
    public ResultUtil paymentCourse(PaymentCourseVo paymentCourseVo){
        try {
            Integer uid = tokenUtil.getUserIdFormRedis();
            if(null == uid){
                return ResultUtil.tokenErr();
            }
            Long couponId = paymentCourseVo.getCouponId();
            if(couponId==null || couponId==0){
                paymentCourseVo.setCouponId(null);
            }
            return coursePackageService.paymentCourse(uid, paymentCourseVo);
        }catch (Exception e){
            e.printStackTrace();
            return ResultUtil.runErr();
        }
    }

    // 2.0
    @ResponseBody
    @PostMapping("/api/course/paymentCourseCouponList")
    @ApiOperation(value = "支付课程--完成后优惠券列表", tags = {"APP-课程列表"})
    @ApiImplicitParams({
            @ApiImplicitParam(name = "Authorization", value = "用户token（Bearer +token）", required = true, dataType = "String", paramType = "header", defaultValue = "Bearer eyJhbGciOiJIUzUxMiJ9.....")
    })
    public ResultUtil paymentCourseCouponList(Integer coursePackagePaymentConfigId){
        try {
            Integer uid = tokenUtil.getUserIdFormRedis();
            if(null == uid){
                return ResultUtil.tokenErr();
            }
            return coursePackageService.paymentCourseCouponList(uid, coursePackagePaymentConfigId);
        }catch (Exception e){
            e.printStackTrace();
            return ResultUtil.runErr();
        }
    }

    /**
     * 购买课程微信支付回调
     * @param request
     * @param response
     */
    @ResponseBody
    @PostMapping("/base/course/weChatPaymentCourseCallback")
    public void weChatPaymentCourseCallback(HttpServletRequest request, HttpServletResponse response){
        try {
            Map<String, String> map = payMoneyUtil.weixinpayCallback(request);
            if(null != map){
                String code = map.get("out_trade_no");
                String transaction_id = map.get("transaction_id");
                String result = map.get("result");

                List<TCoursePackagePayment> list = coursePackagePaymentService.list(new QueryWrapper<TCoursePackagePayment>().eq("state", 1).eq("code", code).eq("payType", 1));
                TCoursePackagePayment one = list.get(0);
                if(one.getPayStatus() == 1){
                    for (TCoursePackagePayment coursePackagePayment : list) {
                        coursePackagePayment.setPayStatus(2);
                        coursePackagePayment.setOrderNumber(transaction_id);
                    }
                    coursePackagePaymentService.updateBatchById(list);
                }
                PrintWriter out = response.getWriter();
                out.write(result);
                out.flush();
                out.close();
            }
        }catch (Exception e){
            e.printStackTrace();
        }
    }


    /**
     * 购买课程支付宝回调
     * @param request
     * @param response
     */
    @ResponseBody
    @PostMapping("/base/course/aliPaymentCourseCallback")
    public void aliPaymentCourseCallback(HttpServletRequest request, HttpServletResponse response){
        try {
            Map<String, String> map = payMoneyUtil.alipayCallback(request);
            if(null != map){
                String code = map.get("out_trade_no");
                String trade_no = map.get("trade_no");

                List<TCoursePackagePayment> list = coursePackagePaymentService.list(new QueryWrapper<TCoursePackagePayment>().eq("state", 1).eq("code", code).eq("payType", 2));
                TCoursePackagePayment one = list.get(0);
                if(one.getPayStatus() == 1){
                    for (TCoursePackagePayment coursePackagePayment : list) {
                        coursePackagePayment.setPayStatus(2);
                        coursePackagePayment.setOrderNumber(trade_no);
                    }
                    coursePackagePaymentService.updateBatchById(list);
                }
                PrintWriter out = response.getWriter();
                out.write("success");
                out.flush();
                out.close();
            }
        }catch (Exception e){
            e.printStackTrace();
        }
    }


    /**
     * 根据id获取课程数据
     * @param id
     * @return
     */
    @ResponseBody
    @PostMapping("/course/queryCourseById")
    public TCourse queryCourseById(@RequestBody Integer id){
        try {
            return courseService.getById(id);
        }catch (Exception e){
            e.printStackTrace();
            return null;
        }
    }


    /**
     * 根据名称获取数据
     * @param name
     * @return
     */
    @ResponseBody
    @PostMapping("/course/queryCourseByName")
    public List<TCourse> queryCourseByName(@RequestBody String name){
        try {
            return courseService.list(new QueryWrapper<TCourse>().like("name", name).eq("state", 1));
        }catch (Exception e){
            e.printStackTrace();
            return null;
        }
    }


    /**
     * 获取课程管理列表数据
     * @param queryCourseList
     * @return
     */
    @ResponseBody
    @PostMapping("/course/queryCourseLists")
    public Page<Map<String, Object>> queryCourseLists(@RequestBody QueryCourseList queryCourseList){
        Page<Map<String, Object>> page = new PageFactory<Map<String, Object>>().defaultPage(queryCourseList.getLimit(), queryCourseList.getOffset(), queryCourseList.getSort(), queryCourseList.getOrder());
        Page<Map<String, Object>> mapPage = page.setRecords(courseService.queryCourseList(page, queryCourseList));
        return mapPage;
    }


    /**
     * 添加课程
     * @param course
     */
    @ResponseBody
    @PostMapping("/course/addCourse")
    public void addCourse(@RequestBody TCourse course){
        courseService.save(course);
    }


    /**
     * 编辑数据
     * @param course
     */
    @ResponseBody
    @PostMapping("/course/editCourse")
    public void editCourse(@RequestBody TCourse course){
        courseService.updateById(course);
    }


    /**
     * 删除数据
     * @param id
     */
    @ResponseBody
    @PostMapping("/course/delCourseById")
    public void delCourseById(@RequestBody Integer id){
        TCourse course = courseService.getById(id);
        if(null != course){
            course.setState(3);
            courseService.updateById(course);
        }
    }


    /**
     * 编辑数据状态
     * @param editCourseState
     */
    @ResponseBody
    @PostMapping("/course/editCourseState")
    public void editCourseState(@RequestBody EditCourseState editCourseState){
        TCourse course = courseService.getById(editCourseState.getId());
        if(null != course){
            course.setState(editCourseState.getState());
            courseService.updateById(course);
        }
    }


    /**
     * 根据类型获取数据
     * @param type
     * @return
     */
    @ResponseBody
    @PostMapping("/course/queryCourseByType")
    public List<TCourse> queryCourseByType(@RequestBody Integer type){
        return courseService.list(new QueryWrapper<TCourse>().eq("type", type).eq("state", 1));
    }
}