package com.by4cloud.platformx.business.service.impl;

import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.util.ObjUtil;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.by4cloud.platformx.business.dto.DropLossAddDTO;
import com.by4cloud.platformx.business.dto.DropLossQueryDTO;
import com.by4cloud.platformx.business.entity.Contract;
import com.by4cloud.platformx.business.entity.DropLoss;
import com.by4cloud.platformx.business.mapper.ContractMapper;
import com.by4cloud.platformx.business.mapper.DropLossMapper;
import com.by4cloud.platformx.business.service.DropLossService;
import com.by4cloud.platformx.common.core.util.R;
import com.by4cloud.platformx.common.data.datascope.DataScope;
import com.by4cloud.platformx.common.security.util.SecurityUtils;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
/**
 * 降点损失
 *
 * @author syt
 * @date 2026-08-25 09:11:48
 */
@Service
@RequiredArgsConstructor
public class DropLossServiceImpl extends ServiceImpl<DropLossMapper, DropLoss> implements DropLossService {

	private final ContractMapper contractMapper;

	@Override
	public Page pageScope(Page page, DropLossQueryDTO queryDTO) {
		return baseMapper.pageScope(page,queryDTO, DataScope.of("comp_id"));
	}

	@Override
	public R add(DropLossAddDTO addDTO) {
		Contract contract = contractMapper.selectById(addDTO.getContractId());
		if (ObjUtil.isNull(contract)){
			return R.failed("合同查询异常");
		}
		if (addDTO.getDropAmount().compareTo(contract.getAmount())==0){
			return R.failed("损失金额不能超过合同金额");
		}
		DropLoss loss = BeanUtil.copyProperties(addDTO,DropLoss.class);
		loss.setDropUser(SecurityUtils.getUser().getName());
		loss.setDropUserId(SecurityUtils.getUser().getId());
		baseMapper.insert(loss);

		contract.setDropAmount(addDTO.getDropAmount());
		contractMapper.updateById(contract);
		return R.ok();
	}
}