package com.vci.ubcs.omd.service.impl;

import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.vci.ubcs.omd.dto.BtmTypeLinkAttributesDTO;
import com.vci.ubcs.omd.entity.BtmTypeAttribute;
import com.vci.ubcs.omd.mapper.BtmTypeAttributeMapper;
import com.vci.ubcs.omd.service.IAttributeService;
import com.vci.ubcs.omd.service.IBtmTypeAttributeService;
import com.vci.ubcs.omd.vo.BtmTypeAttributeVO;
import com.vci.ubcs.omd.wrapper.BtmTypeAttributeWrapper;
import com.vci.ubcs.starter.exception.VciBaseException;
import com.vci.ubcs.starter.web.util.VciBaseUtil;
import org.springblade.core.tool.utils.Func;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;

import javax.validation.constraints.NotEmpty;
import java.util.*;

/**
 * Description: 业务类型关联属性的服务实现类
 *
 * @author LiHang
 * @date 2023/4/23
 */
@Service
public class BtmAttributeServiceImpl extends ServiceImpl<BtmTypeAttributeMapper, BtmTypeAttribute> implements IBtmTypeAttributeService {

	@Autowired
	private IAttributeService attributeService;

	@Override
	public boolean deleteLogic(@NotEmpty List<Long> ids) {
		return false;
	}

	@Override
	public boolean changeStatus(@NotEmpty List<Long> ids, Integer status) {
		return false;
	}

	/**
	 * 检查属性存在并添加
	 *
	 * @param attributesDTOList 页面传输对象集合
	 * @return 受影响的行数
	 */
	@Override
	public List<BtmTypeAttributeVO> checkAndInsert(String btmTypeOid, List<BtmTypeLinkAttributesDTO> attributesDTOList, String creator, Date now) {
		List<String> attributeIdList = new ArrayList<>();
		List<BtmTypeAttribute> btmTypeAttributeDOList = new ArrayList<>();
		if (!CollectionUtils.isEmpty(attributesDTOList)) {
			attributesDTOList.stream().forEachOrdered(s -> {
				attributeService.checkAttribute(s);
				btmTypeAttributeDOList.add(BtmTypeAttributeWrapper.build().copyBtmTypeAttributeDTO2Entity(s,btmTypeOid, creator, now));
				attributeIdList.add(s.getId().toLowerCase().trim());
			});
			//检查属性是否都存在
			boolean exists = attributeService.checkAttributeExists(attributeIdList);
			if (!exists){
				return null;
			}
			saveBatch(btmTypeAttributeDOList);
			return BtmTypeAttributeWrapper.build().listEntityVO(btmTypeAttributeDOList);
//            btmTypeAttributeDOList.stream().forEachOrdered(s -> {
//                btmTypeAttributeDOMapper.insert(s);
//            });
		}
		return null;
	}

	/**
	 * 检查属性存在并删除
	 *
	 * @param records 主键集合
	 * @return 受影响的行数
	 */
	@Override
	public int checkAndRemove(List<String> records) {
		if (CollectionUtils.isEmpty(records)){
			return 0;
		}
		return baseMapper.batchDelete(records);
	}

	/**
	 * 检查属性存在并添加
	 *
	 * @param btmTypeOid        业务类型主键
	 * @param attributesDTOList 页面传输对象集合
	 * @param creator           创建人
	 * @param now               ts时间戳
	 * @return 受影响的行数
	 */
	@Override
	public List<BtmTypeAttributeVO> checkAndUpdate(String btmTypeOid, List<BtmTypeLinkAttributesDTO> attributesDTOList, String creator, Date now) {
		List<String> attributeIdList = new ArrayList<>();
		List<BtmTypeAttribute> btmTypeAttributeDOList = new ArrayList<>();
		if (!CollectionUtils.isEmpty(attributesDTOList)) {
			attributesDTOList.stream().forEachOrdered(s -> {
				attributeService.checkAttribute(s);
				btmTypeAttributeDOList.add(BtmTypeAttributeWrapper.build().copyBtmTypeAttributeDTO2Entity(s,btmTypeOid, creator, now));
				attributeIdList.add(s.getId().toLowerCase().trim());
			});
			//检查属性是否都存在
			boolean exists = attributeService.checkAttributeExists(attributeIdList);
			if (!exists){
				return null;
			}
			baseMapper.batchUpdate(btmTypeAttributeDOList);
			return BtmTypeAttributeWrapper.build().listEntityVO(btmTypeAttributeDOList);
//            btmTypeAttributeDOList.stream().forEachOrdered(s -> {
//                btmTypeAttributeDOMapper.insert(s);
//            });
		}
		return null;
	}

	/**
	 * 业务类型主键查属性
	 * @param btmTypeOid 业务类型主键
	 * @return 查询结果
	 */
	@Override
	public List<BtmTypeAttributeVO> getAttributeByBtmTypeOid(String btmTypeOid){
		Func.requireNotNull(btmTypeOid,"业务类型主键");
		return BtmTypeAttributeWrapper.build().listEntityVO(
			Optional.ofNullable(
				baseMapper.selectList(Wrappers.<BtmTypeAttribute>query().lambda().eq(BtmTypeAttribute::getPkBtmType, btmTypeOid))
			).orElseGet(ArrayList::new)
		);
	}

	/**
	 * 根据业务类型主键获取关联的所有属性对象
	 *
	 * @param oidCollection 业务类型主键集合
	 * @return 所有的属性对象，包括系统内置属性，key是业务类型主键，value是包含的属性
	 * @throws VciBaseException 业务类型不存在，参数为空或者查询出错时会抛出异常
	 */
	@Override
	public List<BtmTypeAttributeVO> batchListHasAttributesByBtmTypeOidCollection(Collection<String> oidCollection) throws VciBaseException {
		VciBaseUtil.alertNotNull(oidCollection,"业务类型主键");
		List<BtmTypeAttribute> doList = baseMapper.selectList(Wrappers.<BtmTypeAttribute>query().lambda().in(BtmTypeAttribute::getPkBtmType, oidCollection));
		return BtmTypeAttributeWrapper.build().listEntityVO(doList);
	}

	/**
	 * 获取业务类型中的指定属性
	 *
	 * @param id                    业务类型的主键
	 * @param attributeIdCollection 属性的id,若为空则获取全部
	 * @return 属性的数据对象
	 */
	@Override
	public List<BtmTypeAttribute> selectByBtmTypeIdAndAttributeIds(String id, Collection<String> attributeIdCollection) {
		return baseMapper.selectByBtmTypeIdAndAttributeIds(id,attributeIdCollection);
	}

	/**
	 * 通过业务类型的英文名称获取关联的属性
	 *
	 * @param idList 业务类型的英文名称集合
	 * @return 包含的属性
	 */
	@Override
	public List<BtmTypeAttribute> selectByBtmTypeIds(List<String> idList) {
		return baseMapper.selectByBtmTypeIds(idList);
	}
}