package org.springblade.mdm.basesetting.machine;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import org.springblade.core.log.exception.ServiceException;
import org.springblade.core.mp.base.BizServiceImpl;
import org.springblade.core.mp.support.Condition;
import org.springblade.core.tool.api.R;
import org.springblade.core.tool.utils.BeanUtil;
import org.springblade.core.tool.utils.Func;
import org.springblade.mdm.basesetting.machine.entity.Machine;
import org.springblade.mdm.basesetting.machine.mapper.MachineMapper;
import org.springblade.mdm.basesetting.machine.vo.MachineQueryVO;
import org.springblade.mdm.basesetting.machine.vo.MachineSaveVO;
import org.springblade.mdm.basesetting.machine.vo.MachineVO;
import org.springblade.system.feign.ISysClient;
import org.springblade.system.pojo.entity.Dept;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.InvalidPathException;
import java.nio.file.Path;
import java.nio.file.Paths;

@Service
public class MachineService extends BizServiceImpl<MachineMapper, Machine> {
	@Autowired
	private ISysClient sysClient;
	@Transactional
	public void saveMachine(MachineSaveVO vo){
		checkMachine(vo);
		if(existsByCode(vo.getCode(),null)){
			throw new ServiceException("机床编码已存在:"+vo.getCode());
		}

		Machine machine = new Machine();
		BeanUtil.copyProperties(vo, machine);
		machine.setId(null);
		this.save(machine);
	}

	/**
	 * 检查机床录入数据
	 * @param vo 录入的表单数据VO
	 */
	void checkMachine(MachineSaveVO vo){
		if(Func.isEmpty(vo.getCode())){
			throw new ServiceException("机床编码不能为空");
		}

		if(Func.isEmpty(vo.getName())){
			throw new ServiceException("机床类型不能为空");
		}

		if(Func.isEmpty(vo.getMachineGroupCode())){
			throw new ServiceException("所属组织不能为空");
		}

		if(Func.isEmpty(vo.getMachineSpec())){
			throw new ServiceException("机床类型不能为空");
		}
	}

	/**
	 * 根据机床编码判断机床是否存在
	 * @param code 机床编码
	 * @param excludeId 排除id
	 * @return 是否存在
	 */
	boolean existsByCode(String code,Long excludeId){
		return this.lambdaQuery().eq(Machine::getCode, code).ne(excludeId!=null,Machine::getId, excludeId).count()>0;
	}

	public boolean updateMachine(MachineSaveVO vo) {

		checkMachine(vo);
		if(existsByCode(vo.getCode(),vo.getId())){
			throw new ServiceException("机床编码已存在:"+vo.getCode());
		}

		Machine machine = this.getById(vo.getId());

		machine.setMachineSpec(vo.getMachineSpec());
		machine.setCode(vo.getCode());
		machine.setName(vo.getName());
		machine.setMachineGroupCode(vo.getMachineGroupCode());
		machine.setManufacturer(vo.getManufacturer());
		machine.setOperator(vo.getOperator());
		machine.setControlSystem(vo.getControlSystem());
		machine.setOwnerDept(vo.getOwnerDept());
		machine.setPollingHours(vo.getPollingHours());
		machine.setProgSendDir(vo.getProgSendDir());
		machine.setProgReceiveDir(vo.getProgReceiveDir());
		machine.setProgTempDir(vo.getProgTempDir());
		machine.setStatus(vo.getStatus());
		machine.setRemark(vo.getRemark());
		machine.setSendDirExpiryHours(vo.getSendDirExpiryHours());
		machine.setReceiveDirExpiryHours(vo.getReceiveDirExpiryHours());

		return this.updateById(machine);
	}




	/**
	 * 查询分页
	 * @param query 查询参数
	 * @return 分页数据
	 */
	public IPage<MachineVO> pageQuery(MachineQueryVO query) {

		if (query.getDeptId() != null) {
			R<Dept> rs = sysClient.getDept(query.getDeptId());
			if(rs.isSuccess()){
				query.setDeptAncestors(rs.getData().getAncestors()+","+rs.getData().getId());
			}
		}
		IPage<MachineVO> page = this.getBaseMapper().pageQuery(Condition.getPage(query), query);

		return page;
	}

	/**
	 * 查询详情
	 * @param id 机床id
	 * @return
	 */
	public MachineVO detail(long id) {
		Machine machine = this.getById(id);

		MachineVO vo = new MachineVO();
		BeanUtil.copyProperties(machine, vo);

		return vo;
	}

	/**
	 * 产生机床回传结构数据
	 * @param id
	 */
	public void genMachineFileBackDirs(Long id) throws IOException {
		Machine machine = this.getById(id);
		if(Func.isNotBlank(machine.getProgReceiveDir())){
			if(isLegalDirectoryPath(machine.getProgReceiveDir())) {
				Path path = Paths.get(machine.getProgReceiveDir());
				Files.createDirectories(path);
			}else{
				throw new RuntimeException("非法的目录格式");
			}
		}
	}

	/**
	 * 判断是否是合法的目录格式
	 * @param path
	 * @return
	 */
	static boolean isLegalDirectoryPath(String path) {
		// 基础检查
		if (path == null || path.trim().isEmpty()) {
			return false;
		}

		// 使用NIO检查路径格式
		Path nioPath;
		try {
			nioPath = Paths.get(path);
			if (!nioPath.normalize().toString().equals(path)) {
				return false; // 路径不规范
			}
		} catch (InvalidPathException ex) {
			return false;
		}

		return true;

	}

	/**
	 * 根据机床编码获取机床
	 * @param machineCode 机床编码
	 * @return
	 */
	public Machine getByCode(String machineCode) {
		return this.lambdaQuery().eq(Machine::getCode, machineCode).one();
	}

	@Transactional
	public String importMachines(MultipartFile file) {
		return "";//导入成功，给空串，部分不成功给提示
	}
}