package com.panzhihua.service_community.service.impl;

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.panzhihua.common.model.vos.LoginUserInfoVO;
import com.panzhihua.common.model.vos.R;
import com.panzhihua.common.model.vos.community.VolunteerCreditsExchangeVO;
import com.panzhihua.common.model.vos.community.VolunteerIntegralMerchantVO;
import com.panzhihua.common.model.vos.community.VolunteerIntegralRecordVO;
import com.panzhihua.common.model.vos.community.VolunteerMerchantVO;
import com.panzhihua.common.service.user.UserService;
import com.panzhihua.common.utlis.Snowflake;
import com.panzhihua.common.utlis.StringUtils;
import com.panzhihua.service_community.dao.VolunteerCreditsExchangeDao;
import com.panzhihua.service_community.entity.VolunteerCreditsExchange;
import com.panzhihua.service_community.entity.VolunteerIntegralMerchant;
import com.panzhihua.service_community.entity.VolunteerMerchant;
import com.panzhihua.service_community.service.VolunteerCreditsExchangeService;
import com.panzhihua.service_community.service.VolunteerIntegralMerchantService;
import com.panzhihua.service_community.service.VolunteerIntegralRecordService;
import com.panzhihua.service_community.service.VolunteerMerchantService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;


@Slf4j
@Service
public class VolunteerCreditsExchangeServiceImpl extends ServiceImpl<VolunteerCreditsExchangeDao,
        VolunteerCreditsExchange> implements VolunteerCreditsExchangeService {

    @Resource
    private VolunteerIntegralMerchantService goodsService;

    @Resource
    private UserService userService;

    @Resource
    private VolunteerIntegralRecordService virService;

    @Resource
    private VolunteerMerchantService vmService;


    @Override
    public R getList(int pageNum, int pageSize, String goodsId, String orderNumber,
                     String goodsName, String condition, String userName,String communityId,
                     String userId,String orderType,String merchantId) {

        Page page=new Page<VolunteerCreditsExchange>(pageNum,pageSize);
        return R.ok(baseMapper.getList(page,goodsId,orderNumber,goodsName,condition,
                userName,communityId,userId,orderType,merchantId));
    }

    @Override
    public R getData(String id) {
        return R.ok(baseMapper.getData(id));
    }

    @Override
    public R insertData(VolunteerCreditsExchangeVO item)
    {
        if (item==null)
        {
            return R.fail("参数不能为空");
        }

        if(StringUtils.isEmpty(item.getGoodsId()))
        {
            return R.fail("商品id不能为空");
        }

        VolunteerIntegralMerchant goods=goodsService.queryById(item.getGoodsId());

        LoginUserInfoVO loginUserInfoVOR=userService.getUserInfoByUserId(item.getUserId()).getData();

        if(goods==null)
        {
            return R.fail("商品不存在");
        }

        int integral=0;
        if(!StringUtils.isEmpty(loginUserInfoVOR.getLoveIntegral()))
        {
            integral=Integer.valueOf(loginUserInfoVOR.getLoveIntegral());
        }

        if(integral<Integer.valueOf(goods.getIntegral()))
        {
            return R.fail("剩余积分不足！无法下单兑换");
        }

        item.setNeedScore(goods.getIntegral());

        if(StringUtils.isEmpty(item.getUserId()))
        {
            return R.fail("兑换用户id不能为空");
        }

//        if(StringUtils.isEmpty(goods.getGoodNum()))
//        {
//            return R.fail("商品库存不足");
//        }
//        else
//        {
//            int goodNum=Integer.valueOf(goods.getGoodNum());
//            if(goodNum<=0)
//            {
//                return R.fail("商品库存不足");
//            }
//
//            goodNum--;
//
//            VolunteerIntegralMerchantVO vo=new VolunteerIntegralMerchantVO();
//            vo.setId(goods.getId());
//            vo.setGoodNum(goodNum+"");
//            goodsService.updateById(vo);
//        }

        int num1=integral-Integer.valueOf(goods.getIntegral());
        loginUserInfoVOR.setLoveIntegral(num1+"");
        userService.putUser(loginUserInfoVOR);

        item.setPalyIntegral(goods.getIntegral());


        //增加积分明细记录
        VolunteerIntegralRecordVO virvo=new VolunteerIntegralRecordVO();
        virvo.setUserId(loginUserInfoVOR.getUserId()+"");
        virvo.setIType("2");
        virvo.setIntegral(item.getPalyIntegral());
        virvo.setCommunityId(item.getCommunityId());
        virService.insertVolunteer(virvo);


        //设置订单号
        item.setOrderNumber(Snowflake.getId()+"");
        int num= baseMapper.insertData(item);
        if(num>0)
        {
            return R.ok();
        }
        return R.fail("操作失败");
    }

    @Override
    public R insertMerchantData(VolunteerCreditsExchangeVO item)
    {
        if (item==null)
        {
            return R.fail("参数不能为空");
        }

        if(StringUtils.isEmpty(item.getMerchantId()))
        {
            return R.fail("商家id不能为空");
        }

        LoginUserInfoVO loginUserInfoVOR=userService.getUserInfoByUserId(item.getUserId()).getData();

        if(StringUtils.isEmpty(item.getPalyIntegral()))
        {
            return R.fail("支付积分不能为空");
        }

        int integral=0;
        if(!StringUtils.isEmpty(loginUserInfoVOR.getLoveIntegral()))
        {
            integral=Integer.valueOf(loginUserInfoVOR.getLoveIntegral());
        }

        if(integral<Integer.valueOf(item.getPalyIntegral()))
        {
            return R.fail("剩余积分不足！无法支付");
        }

        if(StringUtils.isEmpty(item.getUserId()))
        {
            return R.fail("兑换用户id不能为空");
        }

        //增加积分明细记录
        VolunteerIntegralRecordVO virvo=new VolunteerIntegralRecordVO();
        virvo.setUserId(loginUserInfoVOR.getUserId()+"");
        virvo.setIType("3");
        virvo.setIntegral(item.getPalyIntegral());
        virvo.setCommunityId(item.getCommunityId());
        virService.insertVolunteer(virvo);

        //修改个人积分
        int num1=integral-Integer.valueOf(item.getPalyIntegral());
        loginUserInfoVOR.setLoveIntegral(num1+"");
        userService.putUser(loginUserInfoVOR);


        //修改商家积分
        R<VolunteerMerchant> vm= vmService.getById(item.getMerchantId());

        int vmNum=0;
        if(!StringUtils.isEmpty(vm.getData().getMerchantIntegral()))
        {
            vmNum=Integer.valueOf(vm.getData().getMerchantIntegral());
        }

        vmNum+=Integer.valueOf(item.getPalyIntegral());

        VolunteerMerchantVO vmvo=new VolunteerMerchantVO();
        vmvo.setId(item.getMerchantId());
        vmvo.setMerchantIntegral(vmNum+"");
        vmService.updateVolunteerMerchant(vmvo);

        item.setCondition("3");
        //设置订单号
        String orderNum=Snowflake.getId()+"";
        item.setOrderNumber(orderNum);
        int num= baseMapper.insertData(item);
        if(num>0)
        {
            return R.ok(orderNum);
        }
        return R.fail("操作失败");
    }

    @Override
    public R update(VolunteerCreditsExchangeVO item)
    {
        if (item==null)
        {
            return R.fail("参数不能为空");
        }

        int num= baseMapper.update(item);
        if(num>0)
        {
            return R.ok();
        }
        return R.fail("操作失败");
    }

    @Override
    public R delete(String id) {
        if(StringUtils.isEmpty(id))
        {
            return R.fail("删除订单id不能为空");
        }


        int num= baseMapper.delete(id);
        if(num>0)
        {
            return R.ok();
        }
        return R.fail("操作失败");
    }

    @Override
    public R conditionData(String id)
    {
        if(StringUtils.isEmpty(id))
        {
            return R.fail("核销订单id不能为空");
        }

        int num= baseMapper.conditionData(id);
        if(num>0)
        {
            return R.ok();
        }
        return R.fail("操作失败");
    }

    /**
     * 社区订单取消
     * @param id  订单iD
     * @return
     */
    @Override
    public R communityCancellation(String id)
    {
        if(StringUtils.isEmpty(id))
        {
            return R.fail("订单id不能为空");
        }
        //查询订单
        VolunteerCreditsExchange vce=baseMapper.getData(id);
        if(StringUtils.equals("0",vce.getCondition()))
        {
            //修改订单状态为取消
            VolunteerCreditsExchangeVO volunteerCreditsExchangeVO=new VolunteerCreditsExchangeVO();
            volunteerCreditsExchangeVO.setId(id);
            volunteerCreditsExchangeVO.setCondition("2");
            baseMapper.update(volunteerCreditsExchangeVO);

            //查询用户详情
            LoginUserInfoVO loginUserInfoVOR=userService.getUserInfoByUserId(vce.getUserId()).getData();
            int integral=0;
            if(!StringUtils.isEmpty(loginUserInfoVOR.getLoveIntegral()))
            {
                integral=Integer.valueOf(loginUserInfoVOR.getLoveIntegral());
            }
            integral=integral+Integer.valueOf(vce.getPalyIntegral());
            loginUserInfoVOR.setLoveIntegral(integral+"");
            userService.putUser(loginUserInfoVOR);

            //更新商品库存
            VolunteerIntegralMerchant goods=goodsService.queryById(vce.getGoodsId());
            VolunteerIntegralMerchantVO vimvo=new VolunteerIntegralMerchantVO();
            int goodNum=Integer.valueOf(goods.getGoodNum());
            goodNum++;
            vimvo.setId(goods.getId());
            vimvo.setGoodNum(goodNum+"");
            goodsService.updateById(vimvo);

            //增加积分明细记录
            VolunteerIntegralRecordVO virvo=new VolunteerIntegralRecordVO();
            virvo.setUserId(loginUserInfoVOR.getUserId()+"");
            virvo.setIType("4");
            virvo.setIntegral(vce.getPalyIntegral());
            virvo.setCommunityId(vce.getCommunityId());
            virService.insertVolunteer(virvo);
        }
        return R.fail("订单不是未核销订单");
    }


}