package com.dsh.activity.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.dsh.activity.entity.Coupon;
import com.dsh.activity.entity.CouponStore;
import com.dsh.activity.entity.UserCoupon;
import com.dsh.activity.feignclient.model.CouponStuAvailableVo;
import com.dsh.activity.feignclient.model.QueryUserCouponByIdAndUserId;
import com.dsh.activity.model.CouponListVo;
import com.dsh.activity.model.SendCouponReq;
import com.dsh.activity.service.CouponStoreService;
import com.dsh.activity.service.ICouponService;
import com.dsh.activity.service.UserCouponService;
import com.dsh.activity.util.ResultUtil;
import com.dsh.activity.util.TokenUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
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.Map;
import java.util.stream.Collectors;

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

    @Autowired
    private ICouponService cService;

    @Autowired
    private TokenUtil tokenUtil;

    @Autowired
    private UserCouponService userCouponService;


    @Autowired
    private CouponStoreService csServie;




    private final SimpleDateFormat format = new SimpleDateFormat("yyyy-MM");

    @PostMapping("/base/userConpon/getStuOfConpons")
    public List<CouponStuAvailableVo> queryUserWithConponList(@RequestParam("appUserId") Integer appUserId){

        List<CouponStuAvailableVo> availableVos = new ArrayList<>();

        List<UserCoupon> list = userCouponService.list(new QueryWrapper<UserCoupon>()
                .eq("userId", appUserId)
                .eq("status",1));
        if (list.size() > 0){
            List<Integer> collect = list.stream().map(UserCoupon::getCouponId).collect(Collectors.toList());
            List<Coupon> conponList = cService.list(new QueryWrapper<Coupon>()
                    .in("id", collect));
            for (Coupon coupon : conponList) {
                CouponStuAvailableVo availableVo = new CouponStuAvailableVo();
                availableVo.setConponId(coupon.getId());
                availableVo.setConponName(coupon.getName());
                availableVo.setConponType(coupon.getType());
                Map<String,Object> conponRuleMap = cService.queryConponRuleOfJson(coupon.getId());
                switch (coupon.getType()){
                    case 1:
                        Object conditionalAmount = conponRuleMap.get("conditionalAmount");
                        Object deductionAmount = conponRuleMap.get("deductionAmount");
                        availableVo.setConditionalAmount((double) conditionalAmount);
                        availableVo.setAmount((double) deductionAmount);
                        break;
                    case 2:
                        Object amount = conponRuleMap.get("deductionAmount");
                        availableVo.setAmount((double)amount);
                        break;
                    default:
                        break;
                }
                availableVo.setLifespan(format.format(coupon.getEndTime()));
                availableVos.add(availableVo);
            }
        }
        return availableVos;
    }

    @PostMapping("/base/userConpon/queryCouponRules")
    public Map<String,Object> getCouponRules(@RequestBody Integer couponId){
        return cService.queryConponRuleOfJson(couponId);
    }

    @ResponseBody
    @PostMapping("/base/userConpon/getCoupons")
    public List<Coupon> getCoupons(@RequestBody String couponIds){
        ArrayList<Integer> integers = new ArrayList<>();
        for (String s : couponIds.split(",")) {
            Integer integer = Integer.valueOf(s);
            integers.add(integer);
        }
        return cService.list(new LambdaQueryWrapper<Coupon>().in(Coupon::getId,integers));
    }


    @ResponseBody
    @PostMapping("/api/coupon/queryAvailableCouponList")
    @ApiOperation(value = "获取课程支付页面可用优惠券列表", tags = {"APP-课程列表", ""})
    @ApiImplicitParams({
            @ApiImplicitParam(value = "课程id", name = "coursePackageId", dataType = "int", required = true),
            @ApiImplicitParam(value = "支付金额", name = "price", dataType = "double", required = true),
            @ApiImplicitParam(value = "经度", name = "lon", dataType = "string", required = true),
            @ApiImplicitParam(value = "纬度", name = "lat", dataType = "string", required = true),
            @ApiImplicitParam(name = "Authorization", value = "用户token（Bearer +token）", required = true, dataType = "String", paramType = "header", defaultValue = "Bearer eyJhbGciOiJIUzUxMiJ9.....")
    })
    public ResultUtil<List<CouponListVo>> queryAvailableCouponList(Integer coursePackageId, Double price, String lon, String lat){
        try {
            Integer uid = tokenUtil.getUserIdFormRedis();
            if(null == uid){
                return ResultUtil.tokenErr();
            }
            List<CouponListVo> listVos = userCouponService.queryAvailableCouponList(uid, coursePackageId, price, lon, lat);
            return ResultUtil.success(listVos);
        }catch (Exception e){
            e.printStackTrace();
            return ResultUtil.runErr();
        }
    }




    @ResponseBody
    @PostMapping("/api/coupon/querySiteCouponList")
    @ApiOperation(value = "获取场地支付页面可用优惠券列表", tags = {"APP-预约场地", ""})
    @ApiImplicitParams({
            @ApiImplicitParam(value = "场地id", name = "siteId", dataType = "int", required = true),
            @ApiImplicitParam(value = "支付金额", name = "price", dataType = "double", required = true),
            @ApiImplicitParam(value = "经度", name = "lon", dataType = "string", required = true),
            @ApiImplicitParam(value = "纬度", name = "lat", dataType = "string", required = true),
            @ApiImplicitParam(name = "Authorization", value = "用户token（Bearer +token）", required = true, dataType = "String", paramType = "header", defaultValue = "Bearer eyJhbGciOiJIUzUxMiJ9.....")
    })
    public ResultUtil<List<CouponListVo>> querySiteCouponList(Integer siteId, Double price, String lon, String lat){
        try {
            Integer uid = tokenUtil.getUserIdFormRedis();
            if(null == uid){
                return ResultUtil.tokenErr();
            }
            List<CouponListVo> listVos = userCouponService.querySiteCouponList(uid, siteId, price, lon, lat);
            return ResultUtil.success(listVos);
        }catch (Exception e){
            e.printStackTrace();
            return ResultUtil.runErr();
        }
    }




    /**
     * 根据id获取用户优惠券数据
     * @param id
     * @return
     */
    @ResponseBody
    @PostMapping("/userCoupon/queryUserCouponById")
    public UserCoupon queryUserCouponById(@RequestBody QueryUserCouponByIdAndUserId userCouponByIdAndUserId){
        try {
            UserCoupon userCoupon = userCouponService.getOne(new LambdaQueryWrapper<UserCoupon>().eq(UserCoupon::getCouponId,userCouponByIdAndUserId.getId()).eq(UserCoupon::getUserId,userCouponByIdAndUserId.getUserId()));
            return userCoupon;
        }catch (Exception e){
            e.printStackTrace();
            return null;
        }
    }

    @PostMapping("/userCoupon/sendUserCoupon")
    public void sendUserCoupon(@RequestBody SendCouponReq sendCouponReq){
        try {
            String couponIds = sendCouponReq.getCouponIds();
            for (String s : couponIds.split(",")) {
                UserCoupon userCoupon = new UserCoupon();
                userCoupon.setCouponId(Integer.valueOf(s));
                userCoupon.setUserId(sendCouponReq.getUserId());
                userCoupon.setStatus(1);
                userCoupon.setInsertTime(new Date());
                userCouponService.save(userCoupon);
            }
        }catch (Exception e){
            e.printStackTrace();
        }
    }


    /**
     * 修改优惠券数据
     * @param userCoupon
     */
    @ResponseBody
    @PostMapping("/userCoupon/updateUserCoupon")
    public void updateUserCoupon(@RequestBody UserCoupon userCoupon){
        try {
            userCouponService.updateById(userCoupon);
        }catch (Exception e){
            e.printStackTrace();
        }
    }

    
    
    @ResponseBody
    @PostMapping("/userCoupon/queryCouponOfStore")
    public List<Integer> getCouponStoreIds(@RequestBody Integer couponId){
        try {
            List<Integer> storeIds = new ArrayList<>();
            List<CouponStore> list = csServie.list(new QueryWrapper<CouponStore>()
                    .eq("couponId",couponId));
            if (list.size() > 0 ){
                storeIds = list.stream().map(CouponStore::getStoreId).collect(Collectors.toList());
            }
            if(storeIds.size()==0){
                storeIds.add(-1);
            }
            return storeIds;
        }catch (Exception e){
            e.printStackTrace();
            return null;
        }
    }
    
}