package org.springblade.mdm.program.service;

import com.baomidou.mybatisplus.core.metadata.IPage;
import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springblade.core.mp.base.BizServiceImpl;
import org.springblade.core.mp.support.Condition;
import org.springblade.core.tool.utils.Func;
import org.springblade.mdm.basesetting.machine.vo.MachineVO;
import org.springblade.mdm.program.entity.NcNode;
import org.springblade.mdm.program.mapper.NcNodeMapper;
import org.springblade.mdm.program.vo.*;
import org.springframework.beans.BeanUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.ArrayList;
import java.util.List;
import java.util.Objects;

/**
 * 程序节点
 *
 * @author yangys
 */
@Slf4j
@Service
@AllArgsConstructor
public class NcNodeService extends BizServiceImpl<NcNodeMapper, NcNode> {


	public void saveNcCode(NcNodeVO vo) {
		NcNode ncNode = new NcNode();

		BeanUtils.copyProperties(vo, ncNode);
		ncNode.setId(null);
		ncNode.setParentIds(buildParentIds(vo.getParentId()));

		this.save(ncNode);
	}

	/**
	 * 构建父id节点
	 * @param nodeId 节点id
	 * @return
	 */
	String buildParentIds(long nodeId){
		if(nodeId == 0L){
			return "0";
		}
		NcNode pNode = this.baseMapper.selectById(nodeId);

		return pNode.getParentIds()+","+pNode.getId();
	}
	/**
	 * 更新节点
	 * @param vo
	 */
	public void updateNcNode(NcNodeVO vo) {
		NcNode ncNode = this.getById(vo.getId());
		ncNode.setName(vo.getName());
		ncNode.setNodeType(vo.getNodeType());
		ncNode.setDescription(vo.getDescription());
		ncNode.setRemark(vo.getRemark());
		ncNode.setMachineCode(vo.getMachineCode());
		ncNode.setParentIds(buildParentIds(vo.getParentId()));

		this.updateById(ncNode);
	}

	/**
	 * 懒加载列表
	 * @param parentId 父节点ID
	 * @return
	 */
	public List<NcNodeVO> lazyList(Long parentId) {
// 判断点击搜索但是没有查询条件的情况
		if (Func.isEmpty(parentId)) {
			parentId = 0L;
		}

		return baseMapper.lazyList(parentId);
	}


	/**
	 * 查询现有固化的程序，暂定条件：零组件号相同，且是同一机床组
	 * 	 * @param name 程序名称
	 * @param name
	 * @return
	 */
	public NcNode getLastProgramNode(String name) {
		return this.getBaseMapper().getLastProgramNode(name);
	}


	/**
	 * 首页树查询
	 * @param queryVO
	 * @return
	 */
	public List<NcNodeVO> searchList(NcNodeQueryVO queryVO) {
		//1.根据关进字和节点类型查询初始列表,查询的原始列表，需要hasChild字段，所以使用mapper.xml
		List<NcNodeVO> oriList = this.getBaseMapper().searchList(queryVO);
		//List<NcNode> list = this.lambdaQuery().eq(NcNode::getNodeType, queryVO.getNodeType()).like(NcNode::getName, queryVO.getName()).list();
		if ("10".equals(queryVO.getNodeType())) {
			//搜索的根级别，直接返回
			return oriList;
		}

		List<NcNodeVO> allVos = new ArrayList<NcNodeVO>();//已经加入过的节点，用于去重
		List<NcNodeVO> rootVos = new ArrayList<NcNodeVO>();

		//List<NcNode> rootNodes = new ArrayList<>();

		for(NcNodeVO vo : oriList){
			allVos.add(vo);
			//上级各级的节点
			List<NcNodeVO> parents = this.getBaseMapper().searchListInIds(Func.toLongList(vo.getParentIds()));

			for(NcNodeVO pvo : parents){
				if(pvo.getParentId() == 0L){
					rootVos.add(pvo);
				}
				allVos.add(pvo);
			}
		}
		for(NcNodeVO root : rootVos){
			addNodeChildren(root, allVos);

		}
		return rootVos;
	}

	void addNodeChildren(NcNodeVO node, List<NcNodeVO> allNodes) {
		for(NcNodeVO vo : allNodes){
			if(Objects.equals(vo.getParentId(), node.getId())){
				node.addChildren(vo);
			}
		}

		if(node.getChildren()!=null && !node.getChildren().isEmpty()){
			for(NcNodeVO child : node.getChildren()){
				addNodeChildren(child, allNodes);
			}
		}
	}

	NcNodeVO toNodeVO(NcNode node){
		NcNodeVO vo = new NcNodeVO();

		BeanUtils.copyProperties(node, vo);

		return vo;
	}

	/**
	 * 获取程序包名的数据
	 * @param programName 程序名称（程序包名）
	 * @return 程序报包名的节点
	 */
	public NcNode getProgramPackageByName(String programName) {
		List<NcNode> pkgs = this.lambdaQuery().eq(NcNode::getName, programName).eq(NcNode::getNodeType,NcNode.TYPE_PROGRAM_PACKAGE).list();
		if(pkgs.isEmpty()){
			return null;
		}else{
			return pkgs.get(0);
		}

	}

	@Transactional(readOnly = true)
    public List<NcNodeVO> historyByNodeId(Long id) {
		NcNode node = this.getById(id);
		return this.baseMapper.historyByParentIdAndName(node.getParentId(),node.getName());
    }
}