package org.springblade.mdm.task;

import lombok.extern.slf4j.Slf4j;
import org.springblade.mdm.basesetting.machine.entity.Machine;
import org.springblade.mdm.basesetting.machine.service.MachineService;
import org.springblade.mdm.commons.service.ParamService;
import org.springblade.mdm.machinefile.entity.MachineFile;
import org.springblade.mdm.machinefile.service.MachineFileService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.StandardCopyOption;
import java.time.LocalDateTime;
import java.util.List;

/**
 * 机床回传文件夹rec，目录文件超过机床设定的时间移动到temp文件夹
 */
@Slf4j
@Component
@EnableScheduling
public class ReceiveDirMoveService {
	@Autowired
	private MachineFileService machineFileService;
	@Autowired
	private MachineService machineService;


	/**
	 * 扫描数据库记录，超时则移动文件
	 */
	public void moveValidateFiles() {
		List<Machine> machines = machineService.getEnableMachines();
		LocalDateTime now = LocalDateTime.now();
		for (Machine machine : machines) {

			//LocalDateTime earlyTime = now.minusHours(remainHours);
			List<MachineFile> pendingFiles = this.machineFileService.lambdaQuery()
				.eq(MachineFile::getDirType,MachineFile.DIR_TYPE_REC)
				.eq(MachineFile::getExceptionType,MachineFile.EXCEPTION_OK)
				.eq(MachineFile::getMachineCode,machine.getCode()).list();


			for(MachineFile overTimeFile : pendingFiles){
				try {
					moveFileToTemp(overTimeFile, machine);
				}catch(Exception e){
					log.error("移动rec文件失败:{}",overTimeFile.getName(),e);
				}
			}

		}

	}

	/**
	 * 文件移动到temp
	 * @param overTimeFile
	 */
	private void moveFileToTemp(MachineFile overTimeFile,Machine machine) throws IOException {
		String srcFilepath = MachineFileService.getBasePath(machine,overTimeFile.getDirType())+ File.separator+overTimeFile.getName();
		Path source = Paths.get(srcFilepath);
		if(!source.toFile().exists()){
			return;
		}
		String targetFilepath = MachineFileService.getBasePath(machine,MachineFile.DIR_TYPE_TEMP)+ File.separator+overTimeFile.getName();
		Path target = Paths.get(targetFilepath);

		Path targetDir = target.getParent();
		if (targetDir != null && !Files.exists(targetDir)) {
			Files.createDirectories(targetDir);
		}

		// 使用 REPLACE_EXISTING 选项来覆盖已存在的文件
		Files.move(source, target, StandardCopyOption.REPLACE_EXISTING);
	}
}