package cc.mrbird.febs.mall.service.impl;

import cc.mrbird.febs.common.entity.FebsResponse;
import cc.mrbird.febs.common.entity.QueryRequest;
import cc.mrbird.febs.common.enumerates.ProductEnum;
import cc.mrbird.febs.mall.conversion.MallProductNftConversion;
import cc.mrbird.febs.mall.dto.AdminMallProductNftDto;
import cc.mrbird.febs.mall.dto.AdminPickSellRecordDtoDto;
import cc.mrbird.febs.mall.dto.MallNewsInfoDto;
import cc.mrbird.febs.mall.entity.*;
import cc.mrbird.febs.mall.mapper.*;
import cc.mrbird.febs.mall.service.IMallNewsInfoService;
import cc.mrbird.febs.mall.vo.*;
import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.date.DateTime;
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;

import java.math.BigDecimal;
import java.util.List;

/**
 * @author wzy
 * @date 2022-05-13
 **/
@Slf4j
@Service
@RequiredArgsConstructor
public class MallNewsInfoServiceImpl extends ServiceImpl<MallNewsInfoMapper, MallNewsInfo> implements IMallNewsInfoService {

    private final MallNewsCategoryMapper mallNewsCategoryMapper;
    private final MallProductNftMapper mallProductNftMapper;
    private final MallProductBuyMapper mallProductBuyMapper;
    private final MallProductSellMapper mallProductSellMapper;
    private final MallProductSellRecordMapper mallProductSellRecordMapper;
    private final MallProductBuyRecordMapper mallProductBuyRecordMapper;

    @Override
    public IPage<AdminMallNewsInfoVo> getNewInfoList(MallNewsInfo mallNewsInfo, QueryRequest request) {
        Page<AdminMallNewsInfoVo> page = new Page<>(request.getPageNum(), request.getPageSize());
        IPage<AdminMallNewsInfoVo> adminMallNewsInfoVos = this.baseMapper.getNewInfoListInPage(page, mallNewsInfo);
        return adminMallNewsInfoVos;
    }

    @Override
    public FebsResponse addNewsInfo(MallNewsInfoDto mallNewsInfoDto) {
//        Integer type = mallNewsInfoDto.getType();
//        if(type == 2){
//            Long goodsId = mallNewsInfoDto.getGoodsId()==null?0L:mallNewsInfoDto.getGoodsId();
//            if(goodsId == 0L){
//                return new FebsResponse().fail().message("请选择跳转的产品");
//            }
//        }
//        MallNewsInfo mallNewsInfo = new MallNewsInfo();
//        mallNewsInfo.setTitle(mallNewsInfoDto.getTitle());
//        mallNewsInfo.setContent(mallNewsInfoDto.getContent());
//        mallNewsInfo.setType(mallNewsInfoDto.getType());
//        if(mallNewsInfoDto.getType() == 2){
//            mallNewsInfo.setTargetId(mallNewsInfoDto.getGoodsId());
//        }
        String content = mallNewsInfoDto.getContent();
        if(StrUtil.isNotBlank(content)){
            //正文图片样式居中
            mallNewsInfoDto.setContent(content+"<style>img{max-width:100%!important;}</style>");
        }
        MallNewsInfo mallNewsInfo = new MallNewsInfo();
        BeanUtil.copyProperties(mallNewsInfoDto, mallNewsInfo);
        this.baseMapper.insert(mallNewsInfo);
        return new FebsResponse().success();
    }

    @Override
    public FebsResponse delNewsInfo(Long id) {
        MallNewsInfo mallNewsInfo = this.baseMapper.selectById(id);
        if(ObjectUtil.isEmpty(mallNewsInfo)){
            return new FebsResponse().fail().message("系统繁忙，请刷新页面重试");
        }
        this.baseMapper.deleteById(id);
        return new FebsResponse().success();
    }

    @Override
    public FebsResponse updateNewsInfo(MallNewsInfoDto mallNewsInfoDto) {
        MallNewsInfo mallNewsInfoBefore = this.baseMapper.selectById(mallNewsInfoDto.getId());
        if(ObjectUtil.isEmpty(mallNewsInfoBefore)){
            return new FebsResponse().fail().message("系统繁忙，请刷新页面重试");
        }
//        Integer type = mallNewsInfoDto.getType();
//        if(type == 2){
//            Long goodsId = mallNewsInfoDto.getGoodsId()==null?0L:mallNewsInfoDto.getGoodsId();
//            if(goodsId == 0L){
//                return new FebsResponse().fail().message("请选择跳转的产品");
//            }
//        }
//        MallNewsInfo mallNewsInfo = new MallNewsInfo();
//        mallNewsInfo.setTitle(mallNewsInfoDto.getTitle());
//        mallNewsInfo.setContent(mallNewsInfoDto.getContent());
//        mallNewsInfo.setType(mallNewsInfoDto.getType());
//        if(mallNewsInfoDto.getType() == 2){
//            mallNewsInfo.setTargetId(mallNewsInfoDto.getGoodsId());
//        }
//        this.baseMapper.insert(mallNewsInfo);
//        this.baseMapper.deleteById(mallNewsInfoDto.getId());

        String content = mallNewsInfoDto.getContent();
        if(StrUtil.isNotBlank(content)){
            //正文图片样式居中
            mallNewsInfoDto.setContent(content+"<style>img{max-width:100%!important;}</style>");
        }
        MallNewsInfo mallNewsInfo = new MallNewsInfo();
        BeanUtil.copyProperties(mallNewsInfoDto, mallNewsInfo);
        this.baseMapper.updateById(mallNewsInfo);
        return new FebsResponse().success();
    }

    @Override
    public MallNewsInfo getNewsInfoById(long id) {
        return this.baseMapper.selectById(id);
    }

    @Override
    public IPage<MallNewsCategory> findNewsCategoryInPage(MallNewsCategory mallNewsCategory, QueryRequest request) {
        Page<MallNewsCategory> page = new Page<>(request.getPageNum(), request.getPageSize());
        return mallNewsCategoryMapper.selectInPage(mallNewsCategory, page);
    }

    @Override
    public void addOrModifyNewsCategory(MallNewsCategory mallNewsCategory) {
        if (mallNewsCategory.getId() != null) {
            mallNewsCategoryMapper.updateById(mallNewsCategory);
            return;
        }
        mallNewsCategoryMapper.insert(mallNewsCategory);
    }

    @Override
    public MallNewsCategory findNewsCategoryById(Long id) {
        return mallNewsCategoryMapper.selectById(id);
    }

    @Override
    public List<MallNewsCategory> findAllCategory() {
        return mallNewsCategoryMapper.selectList(null);
    }

    @Override
    public FebsResponse delNewsCategoryInfo(Long id) {
        MallNewsCategory mallNewsCategory = mallNewsCategoryMapper.selectById(id);
        if(ObjectUtil.isEmpty(mallNewsCategory)){
            return new FebsResponse().fail().message("系统繁忙，请刷新页面重试");
        }
        mallNewsCategoryMapper.deleteById(id);
        return new FebsResponse().success();
    }

    @Override
    public IPage<AdminMallProductNftVo> getProductNFTList(MallProductNft mallProductNft, QueryRequest request) {
        Page<AdminMallProductNftVo> page = new Page<>(request.getPageNum(), request.getPageSize());
        IPage<AdminMallProductNftVo> adminMallNewsInfoVoIPage = mallProductNftMapper.getProductNFTList(page, mallProductNft);
        return adminMallNewsInfoVoIPage;
    }

    @Override
    public FebsResponse addProductNFT(AdminMallProductNftDto adminMallProductNftDto) {
        MallProductNft mallProductNft = MallProductNftConversion.INSTANCE.dtoToEntity(adminMallProductNftDto);
        mallProductNftMapper.insert(mallProductNft);
        return new FebsResponse().success();
    }

    @Override
    public FebsResponse delNFT(Long id) {
        MallProductNft mallProductNft = mallProductNftMapper.selectById(id);
        if(ObjectUtil.isEmpty(mallProductNft)){
            return new FebsResponse().fail().message("系统繁忙，请刷新页面重试");
        }
        mallProductNftMapper.deleteById(id);
        return new FebsResponse().success();
    }

    @Override
    public FebsResponse nftInfoUpdate(MallProductNft mallProductNft) {
        mallProductNftMapper.updateById(mallProductNft);
        return new FebsResponse().success();
    }

    @Override
    public IPage<AdminMallProductBuyVo> getBuyList(MallProductBuy mallProductBuy, QueryRequest request) {
        Page<AdminMallProductBuyVo> page = new Page<>(request.getPageNum(), request.getPageSize());
        IPage<AdminMallProductBuyVo> adminMallProductBuyVoIPage = mallProductNftMapper.getBuyList(page, mallProductBuy);
        return adminMallProductBuyVoIPage;
    }

    @Override
    public IPage<AdminMallProductSellVo> getSellList(MallProductSell mallProductSell, QueryRequest request) {
        Page<AdminMallProductSellVo> page = new Page<>(request.getPageNum(), request.getPageSize());
        IPage<AdminMallProductSellVo> adminMallProductSellVoIPage = mallProductNftMapper.getSellList(page, mallProductSell);
        return adminMallProductSellVoIPage;
    }

    @Override
    public List<AdminMallProductSellPickVo> findSellList() {
        List<AdminMallProductSellPickVo> list = mallProductNftMapper.selectProductSellByState(ProductEnum.PRODUCT_SELL_ON_GOING.getValue());
        return list;
    }

    @Override
    public FebsResponse pickSellRecord(AdminPickSellRecordDtoDto pickSellRecordDto) {
        /**
         * 买单条件是否满足
         * 卖单条件是否满足
         * 生成卖单子记录
         * 生成买单子记录
         * 更新卖单状态
         * 更新买单状态
         */
        Long productBuyId = pickSellRecordDto.getId();
        Long productSellId = pickSellRecordDto.getProductSellId();
        BigDecimal pickNftCnt = new BigDecimal(pickSellRecordDto.getPickNftCnt());
        //买单
        MallProductBuy mallProductBuy = mallProductBuyMapper.selectById(productBuyId);
        int state = mallProductBuy.getState();
        if(ProductEnum.PRODUCT_BUY_ON_GOING.getValue() != state){
            return new FebsResponse().fail().message("预约状态不是进行中");
        }
        BigDecimal nftAva = mallProductBuy.getNftAva();
        if(BigDecimal.ZERO.compareTo(pickNftCnt) >= 0){
            return new FebsResponse().fail().message("本次金额不能小于等于零");
        }
        if(nftAva.compareTo(pickNftCnt) < 0){
            return new FebsResponse().fail().message("可分配不足");
        }
        //卖单
        MallProductSell mallProductSell = mallProductSellMapper.selectById(productSellId);
        BigDecimal nftCntAva = mallProductSell.getNftCntAva();
        if(ProductEnum.PRODUCT_SELL_ON_GOING.getValue() != mallProductSell.getState()){
            return new FebsResponse().fail().message("预约状态不是进行中");
        }
        if(nftCntAva.compareTo(pickNftCnt) < 0){
            return new FebsResponse().fail().message("匹配提现剩余不足");
        }
        DateTime orderTime = DateUtil.date();
        //生成卖单子记录
        MallProductSellRecord mallProductSellRecord = new MallProductSellRecord();
        mallProductSellRecord.setSellId(mallProductSell.getId());
        mallProductSellRecord.setMemberId(mallProductBuy.getMemberId());
        mallProductSellRecord.setOrderTime(orderTime);
        mallProductSellRecord.setNftCnt(pickNftCnt);
        mallProductSellRecord.setState(ProductEnum.PRODUCT_MATE_STATE_WAIT_PAY.getValue());
        mallProductSellRecordMapper.insert(mallProductSellRecord);
        //生成买单子记录
        MallProductBuyRecord mallProductBuyRecord = new MallProductBuyRecord();
        mallProductBuyRecord.setBuyId(mallProductBuy.getId());
        mallProductBuyRecord.setMemberId(mallProductSell.getMemberId());
        mallProductBuyRecord.setSellRecordId(mallProductSellRecord.getId());
        mallProductBuyRecord.setPickNftCnt(pickNftCnt);
        mallProductBuyRecord.setState(ProductEnum.PRODUCT_MATE_STATE_WAIT_PAY.getValue());
        mallProductBuyRecord.setOrderTime(orderTime);
        mallProductBuyRecordMapper.insert(mallProductBuyRecord);
        //更新卖单
        mallProductSell.setNftCntAva(mallProductSell.getNftCntAva().subtract(pickNftCnt));
        mallProductSellMapper.updateById(mallProductSell);
        mallProductSellRecord.setBuyRecordId(mallProductBuyRecord.getId());
        mallProductSellRecordMapper.updateById(mallProductSellRecord);
        //更新买单
        mallProductBuy.setNftAva(mallProductBuy.getNftAva().subtract(pickNftCnt));
        mallProductBuyMapper.updateById(mallProductBuy);
        return new FebsResponse().success();
    }
}