import java.io.*;
import java.net.*;
import java.util.*;
public class ClientAcceptFile implements Runnable {
  Socket acceptFileSocket=null;
  DataInputStream dis=null;
  DataOutputStream dos=null;
  RandomAccessFile raf=null;
  FileOutputStream fos;
  File file=null;
  String key=null;
  String ip=null;
  String action=null;
  String oldFileName=null;
  String requestPeople;
  String userName;
  long fileLength;
  FileDisposeButton fileDisposeButton;
  static  Hashtable saveThread=new Hashtable();
  public   ClientAcceptFile(String requestPeople,File file,
                            String ip,int port,String action,String oldFileName,String fileLength)  {
    this.file=file;
    this.ip=ip.substring(1);
    this.requestPeople=requestPeople;
    this.action=action;
    this.oldFileName=oldFileName;
    this.fileLength=(Long.valueOf(fileLength)).longValue();
    userName=ChatArea.loginDialog.getName();
    System.out.println(this.fileLength);
    key=new String(requestPeople+this.oldFileName);
    saveThread.put(key,this);
    try{
      acceptFileSocket = new Socket(this.ip, port);
    }catch(IOException e){
      e.printStackTrace();
    }

  }
  public void run() {
    byte[] buffer = new byte[8291];
    int readBuffer = 0;
    saveThread.put(key, this);
    //System.out.println(key+"接受文件線程");
    try {
      dis = new DataInputStream(acceptFileSocket.getInputStream());
      dos = new DataOutputStream(acceptFileSocket.getOutputStream());
      raf = new RandomAccessFile(this.file, "rw");
      //fos=new FileOutputStream(this.file);
      if (action.equals("AGREE")) {
        dos.writeUTF("AGREE_ACCEPT:" + this.userName + "#TOSENDFILE#" +
                     this.oldFileName);
        fileDisposeButton = (FileDisposeButton) FileDisposeButton.
            saveFileDisposeButton.get(this.requestPeople + this.oldFileName);

        fileDisposeButton.fileInfo.setText(this.requestPeople + "向您發送的文件[" +
                                           this.file.getName() + "]正在發送中...");
        while ( (readBuffer = dis.read(buffer)) != -1) {
          raf.write(buffer, 0, readBuffer);
        }
        fileDisposeButton.buttonJPanel.setVisible(false);
        if (this.raf.length() == this.fileLength) {
          fileDisposeButton.fileInfo.setText(this.requestPeople + "向您發送的文件[" +
                                             this.file.getName() + "]發送完畢."+"文件保存在"+this.file.getAbsolutePath());
        }
        else {
          fileDisposeButton.fileInfo.setText(this.requestPeople + "取消文件[" +
                                             this.file.getName() + "]的發送.");
        }
      }
      else if (action.equals("DISAGREE")) {
        dos.writeUTF("DISAGREE_ACCEPT:" + this.userName + "#TOSENDFILE#" +
                     this.oldFileName);
      }
    }
    catch (IOException ioe) {
      try {
        fileDisposeButton.fileInfo.setText(this.requestPeople + "向您發送的文件[" +
                                           this.file.getName() + "]由于網絡故障而終止.");
        this.dis.close();
        this.dos.flush();
        this.dos.close();
        this.raf.close();
        this.acceptFileSocket.close();
        saveThread.remove(this);
      }
      catch (Exception e) {

      }
    }
    finally {
      try {
        this.dis.close();
        this.dos.flush();
        this.dos.close();
        this.raf.close();
        this.acceptFileSocket.close();
        saveThread.remove(this);
        //System.out.println("jieshowenjianexcpeiont");
      }
      catch (IOException e) {
        //e.printStackTrace();

      }

    }
  }


  public static void main(String[] args) {
   // File f=new File()
   //Thread thread=new Thread(new ClientAcceptFile("","","",0));
  }
}