package org.springblade.mdm.program.service;

import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springblade.core.excel.util.ExcelUtil;
import org.springblade.core.mp.base.BizServiceImpl;
import org.springblade.core.tool.utils.BeanUtil;
import org.springblade.mdm.basesetting.machine.service.MachineService;
import org.springblade.mdm.commons.service.ParamService;

import org.springblade.mdm.flow.vo.ProgramOnMachineExcel;
import org.springblade.mdm.program.entity.ProgramOnMachine;
import org.springblade.mdm.program.mapper.ProgramOnMachineMapper;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.multipart.MultipartFile;

import java.util.*;

/**
 * DNC回传文件处理服务
 *
 * @author yangys
 */
@Slf4j
@Service
@AllArgsConstructor
public class ProgramOnMachineService extends BizServiceImpl<ProgramOnMachineMapper, ProgramOnMachine> {

	@Transactional(rollbackFor = Exception.class)
	public int importData(MultipartFile file) {
		List<ProgramOnMachineExcel> excelList = ExcelUtil.read(file, ProgramOnMachineExcel.class);

		List<ProgramOnMachine> list = excelList.stream().map(excel -> {
			ProgramOnMachine progMachine = new ProgramOnMachine();
			BeanUtil.copyProperties(excel, progMachine);
			return progMachine;
		}).toList();

		batchSaveData(list);

		return list.size();
	}

	void batchSaveData(List<ProgramOnMachine> list) {
		for (ProgramOnMachine progOnMachine : list) {
			if(!existsByProcessInstanceId(progOnMachine.getProcessInstanceId())){
				save(progOnMachine);
			}
		}
	}

	boolean existsByProcessInstanceId(String processInstanceId){
		return this.lambdaQuery().eq(ProgramOnMachine::getProcessInstanceId,processInstanceId).count() > 0;
	}
}