package org.dromara.eims.service.impl;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.convert.Convert;
import cn.hutool.core.lang.tree.Tree;
import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import lombok.RequiredArgsConstructor;
import org.dromara.common.core.constant.UserConstants;
import org.dromara.common.core.service.SpareTypeService;
import org.dromara.common.core.utils.MapstructUtils;
import org.dromara.common.core.utils.SpringUtils;
import org.dromara.common.core.utils.StringUtils;
import org.dromara.common.core.utils.TreeBuildUtils;
import org.dromara.eims.domain.EimsEquType;
import org.dromara.eims.domain.EimsSpareType;
import org.dromara.eims.domain.bo.EimsSpareTypeBo;
import org.dromara.eims.domain.vo.EimsEquTypeVo;
import org.dromara.eims.domain.vo.EimsSpareTypeVo;
import org.dromara.eims.mapper.EimsSpareTypeMapper;
import org.dromara.eims.service.IEimsSpareTypeService;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;

/**
 * 备件类型Service业务层处理
 *
 * @author zhuguifei
 * @date 2025-03-20
 */
@RequiredArgsConstructor
@Service
public class EimsSpareTypeServiceImpl implements IEimsSpareTypeService, SpareTypeService {

    private final EimsSpareTypeMapper baseMapper;

    /**
     * 查询备件类型
     *
     * @param id 主键
     * @return 备件类型
     */
    @Override
    public EimsSpareTypeVo queryById(Long id){
        return baseMapper.selectVoById(id);
    }


    /**
     * 查询符合条件的备件类型列表
     *
     * @param bo 查询条件
     * @return 备件类型列表
     */
    @Override
    public List<EimsSpareTypeVo> queryList(EimsSpareTypeBo bo) {
        LambdaQueryWrapper<EimsSpareType> lqw = buildQueryWrapper(bo);
        return baseMapper.selectVoList(lqw);
    }

    private LambdaQueryWrapper<EimsSpareType> buildQueryWrapper(EimsSpareTypeBo bo) {
        Map<String, Object> params = bo.getParams();
        LambdaQueryWrapper<EimsSpareType> lqw = Wrappers.lambdaQuery();
        lqw.like(StringUtils.isNotBlank(bo.getTypeName()), EimsSpareType::getTypeName, bo.getTypeName());
        lqw.eq(StringUtils.isNotBlank(bo.getTypeCode()), EimsSpareType::getTypeCode, bo.getTypeCode());
        lqw.eq(StringUtils.isNotBlank(bo.getMenuType()), EimsSpareType::getMenuType, bo.getMenuType());
        lqw.eq(StringUtils.isNotBlank(bo.getStatus()), EimsSpareType::getStatus, bo.getStatus());
        return lqw;
    }

    /**
     * 新增备件类型
     *
     * @param bo 备件类型
     * @return 是否新增成功
     */
    @Override
    public Boolean insertByBo(EimsSpareTypeBo bo) {
        EimsSpareType add = MapstructUtils.convert(bo, EimsSpareType.class);
        validEntityBeforeSave(add);
        boolean flag = baseMapper.insert(add) > 0;
        if (flag) {
            bo.setId(add.getId());
        }
        return flag;
    }

    /**
     * 修改备件类型
     *
     * @param bo 备件类型
     * @return 是否修改成功
     */
    @Override
    public Boolean updateByBo(EimsSpareTypeBo bo) {
        EimsSpareType update = MapstructUtils.convert(bo, EimsSpareType.class);
        validEntityBeforeSave(update);
        return baseMapper.updateById(update) > 0;
    }

    /**
     * 保存前的数据校验
     */
    private void validEntityBeforeSave(EimsSpareType entity){
        //TODO 做一些数据校验,如唯一约束
    }

    /**
     * 校验并批量删除备件类型信息
     *
     * @param ids     待删除的主键集合
     * @param isValid 是否进行有效性校验
     * @return 是否删除成功
     */
    @Override
    public Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid) {
        if(isValid){
            //TODO 做一些业务上的校验,判断是否需要校验
        }
        return baseMapper.deleteByIds(ids) > 0;
    }
    @Override
    public boolean hasChildBySpareTypeId(Long id) {
        return baseMapper.exists(new LambdaQueryWrapper<EimsSpareType>().eq(EimsSpareType::getParentId, id));
    }

    @Override
    public List<Tree<Long>> selectSpareTypeTreeList(EimsSpareTypeBo bo) {
        // 只查询未禁用类型
        bo.setStatus(UserConstants.DEPT_NORMAL);
        LambdaQueryWrapper<EimsSpareType> lqw = buildQueryWrapper(bo);
        List<EimsSpareTypeVo> typeVoList = baseMapper.selectVoList(lqw);

        for (int i = 0; i < typeVoList.size(); i++) {
            EimsSpareTypeVo typeVo = typeVoList.get(i);
            if(typeVo.getParentId() == null){
                typeVoList.get(i).setParentId(0L);
            }
        }
        //加根目录
        EimsSpareTypeVo root = new EimsSpareTypeVo();
        root.setId(0L);
        root.setMenuType("M");
        root.setTypeName("所有备件");
        root.setStatus("0");
        root.setTypeCode("0");
        root.setOrderNum(0L);
        root.setIcon("#");
        typeVoList.add(root);
        typeVoList.sort((o1, o2) -> o1.getId().compareTo(o2.getId()));


        return buildEquTypeTreeSelect(typeVoList);
    }
    /**
     * 构建前端所需要下拉树结构
     *
     * @param typeVoList 类型列表
     * @return 下拉树结构列表
     */
    public List<Tree<Long>> buildEquTypeTreeSelect(List<EimsSpareTypeVo> typeVoList) {
        if (CollUtil.isEmpty(typeVoList)) {
            return CollUtil.newArrayList();
        }
        return TreeBuildUtils.build(typeVoList, (dept, tree) ->
            tree.setId(dept.getId())
                .setParentId(dept.getParentId())
                .setName(dept.getTypeName())
                .setWeight(dept.getOrderNum()));
    }

    @Override
    public String selectSpareTypeNameByIds(String spareTypeIds) {
        List<String> list = new ArrayList<>();
        for (Long id : StringUtils.splitTo(spareTypeIds, Convert::toLong)) {
            EimsSpareTypeVo vo = SpringUtils.getAopProxy(this).queryById(id);
            if (ObjectUtil.isNotNull(vo)) {
                list.add(vo.getTypeName());
            }
        }
        return String.join(StringUtils.SEPARATOR, list);
    }
}