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package ru.kamalist;
import java.io.Console;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Date;
import java.util.LinkedList;
import java.util.zip.ZipOutputStream;
import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPFile;
import java.text.SimpleDateFormat;
/**
 *
 * @author user
 */
public class Backup {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws Exception{
        Console cons = System.console();
        String server = cons.readLine("Enter server:");
        String user = cons.readLine("Enter user:");
        char[] pass = cons.readPassword("Enter password:");
        FTPClient ftpc = new FTPClient();
        ftpc.connect(server);
        ftpc.login(user, new String(pass));
        java.util.Arrays.fill(pass,'*');
        String directory = cons.readLine("Enter directory:");
        LinkedList<String> list = new LinkedList();
        makeFileList(list,ftpc,directory);
        Worker.queue = list;
		SimpleDateFormat sdf = new SimpleDateFormat("ddMMyyHHmmz");
        ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(server+sdf.format(new Date())+".zip" ));
        Worker w1 = new Worker(ftpc,zos);
        Worker w2 = new Worker(ftpc,zos);
        Thread t1 = new Thread(w1);
        t1.start();
        Thread t2 = new Thread(w2);
        t2.start();
        t1.join();
        t2.join();
        ftpc.disconnect();
        zos.close();
    }

    private static void makeFileList(LinkedList<String> list, FTPClient ftpc,String dir) throws IOException{
        FTPFile[] files = ftpc.listFiles(dir);
		System.out.println(files.length);
        for(FTPFile file:files){
            String filename = file.getName();
            if(filename.equals(".") || filename.equals("..")) continue;
            if(file.isDirectory()){
                makeFileList(list,ftpc,dir+"/"+filename);
            }
            else if(file.isFile()){
                list.offer(dir+"/"+filename);
            }

        }
    }
}