package com.topking.ftp.util;

import java.io.File;
import java.io.IOException;

import sun.net.ftp.FtpClient;

public class FileUpLoadUtil {

	
	public static void upLoad(String Rpath,String fileName,FtpClient ftp){
		System.out.println("Rpath:"+Rpath);
		System.out.println("fileName:"+fileName);
		String localRootPath = PathUtil.rePlace(fileName);
		System.out.println("localRootPath:"+localRootPath);
		String remoteRootPath = Rpath;
		File rootFile = new File(fileName);
		if(rootFile.isDirectory()){	
			if(!createDir(remoteRootPath,PathUtil.getFolderName(fileName),ftp)){
				System.out.println("創(chuàng)建遠(yuǎn)程根文件夾"+remoteRootPath+fileName+"/失敗");
				return;
			}
			remoteRootPath = remoteRootPath+PathUtil.getFolderName(fileName)+"/";
			String[] fs = rootFile.list();		
			for(int i=0;i<fs.length;i++){
				File subFile = new File(localRootPath+"/"+fs[i]);
				if(subFile.isDirectory()){
					upLoad(remoteRootPath,localRootPath+"/"+fs[i],ftp);//遞歸		
				}//end if
				else{
					//文件上傳
					System.out.println("上傳文件"+i);
				}
			}//end for
		}else{
			//文件上傳
			System.out.println("上傳文件");
		}
		
	}
	
	public static boolean createDir(String Rpath,String fileName,FtpClient ftp){
		boolean flag = false;
		if(!isExsitDir(Rpath+fileName,ftp)){
			try {
				String cmd = "MKD "+Rpath+fileName+"/"+"\r\n";				
				System.err.println("CMD : "+cmd);
				ftp.sendServer(cmd);
				ftp.binary();
				int reply = ftp.readServerResponse();
				System.err.println("Reply : "+reply);
				flag = true;
			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}
		return flag;
	}
	
	public static boolean isExsitDir(String dir,FtpClient ftpClient){
		try {
			ftpClient.cd(dir);
		} catch (IOException e) {
			// TODO Auto-generated catch block
			System.out.println("文件夾不存在.......................");
//			e.printStackTrace();
			return false;
		}
		return true;
	}
}