package com.ruoyi.requier.service.impl;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.requier.dto.ProcurementSuppliesExpendDto;
import com.ruoyi.requier.mapper.ProcurementSuppliesExpendsMapper;
import com.ruoyi.requier.mapper.ProcurementSuppliesListMapper;
import com.ruoyi.requier.pojo.ProcurementSuppliesExpends;
import com.ruoyi.requier.pojo.ProcurementSuppliesList;
import com.ruoyi.requier.service.ProcurementSuppliesExpendsService;
import com.ruoyi.system.mapper.UserMapper;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import java.util.Map;

/**
 * <p>
 *  服务实现类
 * </p>
 *
 * @author 芯导软件（江苏）有限公司
 * @since 2024-11-15 03:47:19
 */
@Service
public class ProcurementSuppliesExpendsServiceImpl extends ServiceImpl<ProcurementSuppliesExpendsMapper, ProcurementSuppliesExpends> implements ProcurementSuppliesExpendsService {
    @Resource
    private ProcurementSuppliesExpendsMapper expendsMapper;

    @Resource
    private ProcurementSuppliesListMapper listMapper;

    @Override
    public IPage<ProcurementSuppliesExpendDto> selectAll(Page page, Long procurementSuppliesListId) {
        IPage<ProcurementSuppliesExpendDto> list =  expendsMapper.pageList(page, Wrappers.<ProcurementSuppliesExpendDto>lambdaQuery().eq(ProcurementSuppliesExpendDto::getListId, procurementSuppliesListId));
        return list;
    }

    @Override
    @Transactional
    public Integer addExpends(ProcurementSuppliesExpendDto expendDto) {
        ProcurementSuppliesList list = listMapper.selectProcurementSuppliesListForUpdate(expendDto.getListId());

        ProcurementSuppliesExpends expends = new ProcurementSuppliesExpends();
        BeanUtils.copyProperties(expendDto, expends);
        int userId = SecurityUtils.getUserId().intValue();
        expends.setEnterUserId(userId);
        expends.setUpdateUserId(userId);
        expends.setSpecimenName(expendDto.getSpecimenName());
        if (list.getCurrentAmount() < expendDto.getAmount()) {
            return 0;
        }

        list.setCurrentAmount(list.getCurrentAmount() - expendDto.getAmount());

        listMapper.updateById(list);
        return expendsMapper.insert(expends);
    }

    @Override
    @Transactional
    public Integer deleteExpends(Long id) {
        ProcurementSuppliesExpends expend = expendsMapper.selectById(id);
        ProcurementSuppliesList list = listMapper.selectProcurementSuppliesListForUpdate(expend.getListId());
        list.setCurrentAmount(list.getCurrentAmount() + expend.getAmount());
        int userId = SecurityUtils.getUserId().intValue();
        list.setUpdateUser(userId);
        listMapper.updateById(list);
        return expendsMapper.deleteById(id);
    }
}