package org.jeecg.modules.dnc.listener;
import org.apache.commons.io.monitor.FileAlterationListener;
import org.apache.commons.io.monitor.FileAlterationObserver;
import org.jeecg.modules.dnc.dto.TransferPackage;
import org.jeecg.modules.dnc.service.impl.DataImportService;
import org.jeecg.modules.dnc.service.impl.FileFerryService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.io.File;

@Component
public class FileListener implements FileAlterationListener {
    private static final Logger log = LoggerFactory.getLogger(FileListener.class);

    @Autowired
    private FileFerryService fileFerryService;

    @Autowired
    private DataImportService dataImportService;


    @Override
    public void onStart(FileAlterationObserver observer) {
        log.info("开始监听目录: {}", observer.getDirectory().getAbsolutePath());
    }

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

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

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

    @Override
    public void onFileCreate(File file) {
        String filePath = file.getAbsolutePath();
        log.info("[新建]: {}", filePath);
//        if (filePath.startsWith(fileMonitorConfig.getPaths().get(0))){
            if (filePath.endsWith(".ferry")){
                TransferPackage data = fileFerryService.importData(filePath);
                dataImportService.importTransferPackage(data);
                log.info("文件导入完成");
            }
//        }
    }
    @Override
    public void onFileChange(File file) {
        log.info("[修改]: {}", file.getAbsolutePath());
    }

    @Override
    public void onFileDelete(File file) {
        log.info("[删除]: {}", file.getAbsolutePath());
    }

    @Override
    public void onStop(FileAlterationObserver observer) {
        log.info("结束监听目录: {}", observer.getDirectory().getAbsolutePath());
    }
}