package com.cyksj.service.giftcard.impl;

import cn.hutool.core.collection.CollUtil;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.cyksj.common.exception.BusinessRuntimeException;
import com.cyksj.mapper.GiftCardGoodsSkuMapper;
import com.cyksj.mapper.GoodsDonMapper;
import com.cyksj.mapper.GoodsDonSkuMapper;
import com.cyksj.model.entity.GiftCardGoodsSku;
import com.cyksj.model.entity.GoodsDon;
import com.cyksj.model.entity.GoodsDonSku;
import com.cyksj.model.request.GiftCardGoodsSkuReq;
import com.cyksj.service.giftcard.GiftCardGoodsSkuService;
import lombok.RequiredArgsConstructor;
import org.springframework.dao.DuplicateKeyException;
import org.springframework.stereotype.Service;

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

/*
 *项目名: netflix
 *文件名: GiftCardGoodsSkuServiceImpl
 *创建者: JavaZou
 *创建时间:2023/8/29 18:19
 */
@Service
@RequiredArgsConstructor
public class GiftCardGoodsSkuServiceImpl extends ServiceImpl<GiftCardGoodsSkuMapper, GiftCardGoodsSku> implements GiftCardGoodsSkuService {
	private final GoodsDonSkuMapper goodsDonSkuMapper;

	private final GoodsDonMapper goodsDonMapper;

	@Override
	public void setOrUpdateGiftCardSku(GiftCardGoodsSku data) {
		if (data.getGoodsId() == null) {
			throw BusinessRuntimeException.getInstance("请选择对应的礼品卡平台");
		}
		GoodsDon goodsDon = goodsDonMapper.selectById(data.getGoodsId());
		if (goodsDon == null) {
			throw BusinessRuntimeException.getInstance("请选择对应的礼品卡平台");
		}
		if (goodsDon.getSpecialType() == null || goodsDon.getSpecialType() != GoodsDon.SpecialType.giftCard) {
			throw BusinessRuntimeException.getInstance("该{0}平台不是礼品卡特殊类型", goodsDon.getTitle());
		}
		BigDecimal cash = data.getCash();
		Integer gcType = data.getGcType();
		BigDecimal price = data.getPrice();
		if (price == null || price.compareTo(BigDecimal.ZERO) == 0) {
			throw BusinessRuntimeException.getInstance("请输入正确的礼品卡配置价格");
		}
		Long gcSkuId = data.getGcSkuId();
		if (gcSkuId == null && cash == null) {
			throw BusinessRuntimeException.getInstance("请选择对应的礼品卡类型");
		}

		if (gcSkuId != null && cash != null) {
			throw BusinessRuntimeException.getInstance("只能选择一种礼品卡类型");
		}
		//虚拟卡
		if (cash != null) {
			if (cash.compareTo(BigDecimal.ZERO) == 0) {
				throw BusinessRuntimeException.getInstance("请输入正确的礼品卡现金类型金额");
			}
			gcType = 1;
		}
		if (gcSkuId != null) {
			GoodsDonSku sku = goodsDonSkuMapper.selectById(gcSkuId);
			if (sku == null) {
				throw BusinessRuntimeException.getInstance("存在未有的虚拟卡规格,请重新选择");
			}
			if (!sku.getStatus()) {
				throw BusinessRuntimeException.getInstance("存在下架的虚拟卡规格,请重新选择");
			}
			gcType = 2;
			data.setGcGoodsId(sku.getGoodsId());
		}
		data.setGcType(gcType);
		try {
			this.saveOrUpdate(data);
		} catch (DuplicateKeyException e) {
		}
	}

	@Override
	public void setGiftCardSku(GiftCardGoodsSkuReq req) {
		List<GiftCardGoodsSku> giftCardGoodsSkus = req.getConfigs();
		if (CollUtil.isEmpty(giftCardGoodsSkus)) {
			throw BusinessRuntimeException.getInstance("请输入对应数据");
		}
		giftCardGoodsSkus.forEach(giftCardSku -> {
			giftCardSku.setGoodsId(req.getGoodsId());
			setOrUpdateGiftCardSku(giftCardSku);
		});
	}
}