package com.lxzn.backpass;

import com.lxzn.framework.utils.file.FileUtil;
import com.lxzn.nc.service.IDocInfoService;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.io.monitor.FileAlterationListener;
import org.apache.commons.io.monitor.FileAlterationObserver;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.io.File;

/**
 * @author clown
 * * @date 2023/5/25
 */
@Slf4j
@Component
public class FileListener implements FileAlterationListener {

    @Autowired
    private IDocInfoService docInfoService;
    @Override
    public void onStart(FileAlterationObserver fileAlterationObserver) {
        File directory = fileAlterationObserver.getDirectory();
        /*log.info("开始监听..." + directory);*/
    }


    // 文件创建执行
    @Override
    public void onFileCreate(File file) {
        /*log.info("[新建]:" + file.getAbsolutePath());*/
        Integer recNum = file.getAbsolutePath().lastIndexOf("\\rec\\");
        if (recNum == -1) {
            return;
        }
        boolean b = docInfoService.addDocInfoRec(file.getAbsolutePath(),file);
        if (b ) {
            boolean c = FileUtil.copyFileRec(file.getAbsolutePath());
            if (c) {
                FileUtil.fileRecDelete(file.getAbsolutePath());
            }
        }
    }

    // 文件创建修改
    @Override
    public void onFileChange(File file) {
        log.info("[修改]:" + file.getAbsolutePath());
        // 触发业务
//        listenerService.doSomething();
    }

    // 文件创建删除
    @Override
    public void onFileDelete(File file) {
        log.info("[删除]:" + file.getAbsolutePath());
    }

    // 目录创建
    @Override
    public void onDirectoryCreate(File directory) {
        log.info("[目录创建]:" + directory.getAbsolutePath());
    }

    // 目录修改
    @Override
    public void onDirectoryChange(File directory) {
        log.info("[目录修改]:" + directory.getAbsolutePath());
    }

    // 目录删除
    @Override
    public void onDirectoryDelete(File directory) {
        log.info("[目录删除]:" + directory.getAbsolutePath());
    }

    @Override
    public void onStop(FileAlterationObserver fileAlterationObserver) {
        File directory = fileAlterationObserver.getDirectory();
        /*log.info("结束监听..." + directory);*/
    }
}