package com.cyksj.service.home.impl;

import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.lang.Assert;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.cyksj.common.exception.BusinessRuntimeException;
import com.cyksj.mapper.GoodsDonMapper;
import com.cyksj.mapper.manage.home.HomeManagementConfigMapper;
import com.cyksj.model.entity.GoodsDon;
import com.cyksj.model.entity.HomeManagementConfig;
import com.cyksj.model.request.HomeManageConfigReq;
import com.cyksj.service.home.HomeManagementConfigService;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;

import java.util.List;

/*
 *项目名: netflix
 *文件名: HomeManagementConfigServiceImpl
 *创建者: JavaZou
 *创建时间:2023/8/17 16:48
 */
@Service
@RequiredArgsConstructor
@Slf4j
public class HomeManagementConfigServiceImpl extends ServiceImpl<HomeManagementConfigMapper, HomeManagementConfig> implements HomeManagementConfigService {
	private final GoodsDonMapper goodsDonMapper;

	@Override
	public void saveOrUpdateConfig(HomeManageConfigReq config) {
		if (isSpecialType(config.getType())) {
			Assert.notEmpty(config.getTitle(), "标题不为空");
			HomeManagementConfig homeManagementConfig = new HomeManagementConfig();
			BeanUtil.copyProperties(config, homeManagementConfig);
			if (config.getType() == HomeManagementConfig.Type.ad) {
				if (config.getAdType() == null) {
					throw BusinessRuntimeException.getInstance("请选择对应的广告配置类型");
				}
			}
			this.saveOrUpdate(homeManagementConfig);
			return;
		}

		//首页平台推荐、首页精彩推荐
		List<Long> goodsIds = config.getGoodsIds();
		if (CollUtil.isEmpty(goodsIds)) {
			throw BusinessRuntimeException.getInstance("请选择对应的平台");
		}
		goodsIds.forEach(goodsId -> {
			GoodsDon goodsDon = goodsDonMapper.selectById(goodsId);
			if (goodsDon == null || !goodsDon.getStatus()) {
				return;
			}
			HomeManagementConfig homeManagementConfig = this.getOne(Wrappers.lambdaQuery(HomeManagementConfig.class)
					.ne(config.getId() != null, HomeManagementConfig::getId, config.getId())
					.eq(HomeManagementConfig::getGoodsId, goodsId)
					.eq(HomeManagementConfig::getType, config.getType())
					.eq(HomeManagementConfig::getDeleted, true).last("limit 1"));
			if (homeManagementConfig != null) {
				return;
			}
			homeManagementConfig = new HomeManagementConfig();
			BeanUtil.copyProperties(config, homeManagementConfig);
			homeManagementConfig.setGoodsId(goodsId);
			homeManagementConfig.setType(config.getType());
			this.saveOrUpdate(homeManagementConfig);
		});
	}


	public Boolean isSpecialType(HomeManagementConfig.Type type) {
		if (type == HomeManagementConfig.Type.rg || type == HomeManagementConfig.Type.ad) {
			return true;
		}
		return false;
	}
}