package com.ruoyi.business.service.impl;

import java.math.BigDecimal;
import java.util.*;

import com.ruoyi.business.domain.TAssayItemExtra;
import com.ruoyi.business.mapper.TAssayItemExtraMapper;
import com.ruoyi.common.utils.DateUtils;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.system.mapper.SysUserMapper;
import org.apache.commons.collections4.CollectionUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.ruoyi.business.mapper.TAssayItemMapper;
import com.ruoyi.business.domain.TAssayItem;
import com.ruoyi.business.service.ITAssayItemService;
import org.springframework.transaction.annotation.Transactional;

/**
 * 化验项目Service业务层处理
 * 
 * @author ruoyi
 * @date 2025-03-06
 */
@Service
public class TAssayItemServiceImpl implements ITAssayItemService 
{
    @Autowired
    private TAssayItemMapper tAssayItemMapper;

    @Autowired
    private TAssayItemExtraMapper assayItemExtraMapper;

    @Autowired
    private SysUserMapper sysUserMapper;


    /**
     * 查询化验项目
     * 
     * @param id 化验项目主键
     * @return 化验项目
     */
    @Override
    public TAssayItem selectTAssayItemById(Long id)
    {
        TAssayItem tAssayItem = tAssayItemMapper.selectTAssayItemById(id);
        if(!Objects.isNull(tAssayItem))
            this.addExtra(tAssayItem);
        return tAssayItem;
    }

    private void addExtra(TAssayItem tAssayItem) {
        Long id = tAssayItem.getId();
        List<TAssayItemExtra> fyList = this.assayItemExtraMapper.selectTAssayItemExtraList(TAssayItemExtra.builder().itemId(id).type(0).build());
        tAssayItem.setFyList(fyList);
        tAssayItem.setFyAmount(fyList.stream().map(TAssayItemExtra::getAmount).reduce(BigDecimal::add).orElse(BigDecimal.ZERO));
        List<TAssayItemExtra> yjList = this.assayItemExtraMapper.selectTAssayItemExtraList(TAssayItemExtra.builder().itemId(id).type(1).build());
        tAssayItem.setYjList(yjList);
        tAssayItem.setYjAmount(yjList.stream().map(TAssayItemExtra::getAmount).reduce(BigDecimal::add).orElse(BigDecimal.ZERO));
        //2025年03月13日11:16:04 额外返回创建人和编辑人对象
        String createBy = tAssayItem.getCreateBy();
        String updateBy = tAssayItem.getUpdateBy();
        if(StringUtils.isNotBlank(createBy))
            tAssayItem.setCreateUser(this.sysUserMapper.selectUserById(Long.valueOf(createBy)));
        if(StringUtils.isNotBlank(updateBy))
            tAssayItem.setUpdateUser(this.sysUserMapper.selectUserById(Long.valueOf(updateBy)));
    }


    public static void main(String[] args) {
        /*TAssayItemExtra tAssayItemExtra = new TAssayItemExtra();
        tAssayItemExtra.setAmount(BigDecimal.ZERO);
        TAssayItemExtra tAssayItemExtra1 = new TAssayItemExtra();
        tAssayItemExtra1.setAmount(BigDecimal.ZERO);
        List<TAssayItemExtra> list = Arrays.asList(tAssayItemExtra, tAssayItemExtra1);*/
        List<TAssayItemExtra> list = new ArrayList<>();
        BigDecimal bigDecimal = list.stream().map(TAssayItemExtra::getAmount).reduce(BigDecimal::add).orElse(BigDecimal.ZERO);
        System.out.println(bigDecimal);
    }


    /**
     * 查询化验项目列表
     * 
     * @param tAssayItem 化验项目
     * @return 化验项目
     */
    @Override
    public List<TAssayItem> selectTAssayItemList(TAssayItem tAssayItem)
    {
        List<TAssayItem> tAssayItems = tAssayItemMapper.selectTAssayItemList(tAssayItem);
        if(!CollectionUtils.isEmpty(tAssayItems)){
            for (TAssayItem assayItem : tAssayItems) {
                this.addExtra(assayItem);
            }
        }
        return tAssayItems;
    }

    /**
     * 新增化验项目
     * 
     * @param tAssayItem 化验项目
     * @return 结果
     */
    @Override
    public int insertTAssayItem(TAssayItem tAssayItem)
    {
        tAssayItem.setCreateTime(DateUtils.getNowDate());
        //存放的是用户ID
        tAssayItem.setCreateBy(String.valueOf(SecurityUtils.getUserId()));
        return tAssayItemMapper.insertTAssayItem(tAssayItem);
    }

    /**
     * 修改化验项目
     * 
     * @param tAssayItem 化验项目
     * @return 结果
     */
    @Override
    @Transactional
    public int updateTAssayItem(TAssayItem tAssayItem)
    {
        tAssayItem.setUpdateTime(DateUtils.getNowDate());
        //存放的是用户ID
        tAssayItem.setUpdateBy(String.valueOf(SecurityUtils.getUserId()));
        //2025年03月14日16:17:49 额外处理明细
        this.handleItem(tAssayItem);
        return tAssayItemMapper.updateTAssayItem(tAssayItem);
    }

    private void handleItem(TAssayItem tAssayItem) {
        addItem(tAssayItem.getFyList(), tAssayItem.getId());
        addItem(tAssayItem.getYjList(), tAssayItem.getId());
    }

    private void addItem(List<TAssayItemExtra> list, Long id) {
        //先删除以前的关联数据
        List<TAssayItemExtra> tAssayItemExtras = this.assayItemExtraMapper.selectTAssayItemExtraList(TAssayItemExtra.builder().itemId(id).build());
        if(!CollectionUtils.isEmpty(tAssayItemExtras)){
            for (TAssayItemExtra tAssayItemExtra : tAssayItemExtras) {
                this.assayItemExtraMapper.deleteTAssayItemExtraById(tAssayItemExtra.getId());
            }
        }
        //添加新的关联数据
        if(!CollectionUtils.isEmpty(list)){
            for (TAssayItemExtra tAssayItemExtra : list) {
                tAssayItemExtra.setCreateBy(String.valueOf(SecurityUtils.getUserId()));
                tAssayItemExtra.setCreateTime(DateUtils.getNowDate());
                this.assayItemExtraMapper.insertTAssayItemExtra(tAssayItemExtra);
            }
        }
    }

    /**
     * 批量删除化验项目
     * 
     * @param ids 需要删除的化验项目主键
     * @return 结果
     */
    @Override
    public int deleteTAssayItemByIds(Long[] ids)
    {
        return tAssayItemMapper.deleteTAssayItemByIds(ids);
    }

    /**
     * 删除化验项目信息
     * 
     * @param id 化验项目主键
     * @return 结果
     */
    @Override
    public int deleteTAssayItemById(Long id)
    {
        return tAssayItemMapper.deleteTAssayItemById(id);
    }
}