package com.tssx.ebiz.sgip;

import java.io.*;
import java.net.*;

/**
 * <p>類名: SgipConnection</p>
 * <p>功能: 與短信網關的連接</p>
 * <p>版權: Copyright (c) 2002</p>
 * <p>公司: 深訊信科</p>
 * <p>版本: 1.0</p>
 * @程序 xuke
 * @修改紀錄
 */
public class SgipConnection implements Runnable {
     Socket m_sk;
     DataOutputStream m_os;
//     DataInputStream m_is;

     String m_strHost;
     int m_iPort;

//     int seqAddr;
//     int seqDate;
//     int sequence;

     AsynReader m_Reader;
     /** 每隔m_iKeepAliveTimeGap就發送一個ENQUIRE_LINK，保持sgip連接 */
//     int m_iKeepAliveTimeGap;
     /** 負責保持連接的線程 */
//     Thread m_thdKeepAlive;

     public SgipConnection(int keepAliveTimeGap) {
          super();
//          m_iKeepAliveTimeGap = keepAliveTimeGap;
//          m_thdKeepAlive = null;

          m_sk = null;
     }

     public SgipConnection() {
          this(20000);
     }

     public String getHost() {
          return m_strHost;
     }
     public int getPort() {
          return m_iPort;
     }
     public void connect(String strHost, int iPort) throws  IOException {
          m_sk = new Socket(strHost, iPort);

          m_os = new DataOutputStream(m_sk.getOutputStream());
//          m_is = new DataInputStream(new BufferedInputStream(m_sk.getInputStream()));
          m_Reader = new AsynReader(m_sk.getInputStream());

          //啟動保持連接線程
//          m_thdKeepAlive = new Thread(this, "SgipConnection Keep Alive Thread");
//          m_thdKeepAlive.start();

     }
     public void close() {
//          if (m_sk == null && m_is == null && m_os == null) {
//               return;
//          }
          if (m_sk == null && m_Reader == null && m_os == null) {
               return;
          }

//          m_thdKeepAlive = null;

          try {
               m_sk.close();
          } catch (Exception e) {
          }

          m_sk = null;
//          m_is = null;
          m_Reader=null;
          m_os = null;
     }

     public boolean isConnected() {
//          if (m_sk != null && m_is != null && m_os != null) {
//               return true;
//          }
          if (m_sk != null && m_Reader != null && m_os != null) {
               return true;
          }
          close();
          return false;
     }


     /**
      * 與SMG建立一個發送/接受通道。
      */
     public void bind(String loginName, String loginPassword,int loginType,String corpID) throws SgipException,IOException {
          SMSBind smsbind=new SMSBind();
          smsbind.getValue(corpID);

          smsbind.setLoginName(loginName);
          smsbind.setLoginPassword(loginPassword);
          smsbind.setLoginType(loginType);
          smsbind.write(m_os);

//          SMSBindResp smsbindresp=new SMSBindResp();
//          long beginTime=System.currentTimeMillis();
//          while(true){
//               if(m_is.available()>0){
//                    smsbindresp.read(m_is);
//                    break;
//               }else{
//                    if(System.currentTimeMillis()-beginTime>=30000L){
//                         throw new SgipException();
//                    }
//               }
//          }
          SMSBindResp smsbindresp=(SMSBindResp) m_Reader.blockRead(CommandID.SGIP_BIND_RESP,
                    smsbind.seqAddr,smsbind.seqDate,smsbind.sequence);
          if(smsbindresp.getResult()!=0){
               throw new SgipException();
          }
     }
     /**
      * 與SP建立一個發送/接受通道。
      */
     /**
      * 與SMG建立一個發送通道。
      */
     public void bindTransmitter(String loginName, String loginPassword,String corpID) throws SgipException,IOException {
          SMSBindTransmitter smsbindtransmitter=new SMSBindTransmitter();
          smsbindtransmitter.getValue(corpID);

          smsbindtransmitter.setLoginName(loginName);
          smsbindtransmitter.setLoginPassword(loginPassword);
          smsbindtransmitter.write(m_os);

//          SMSBindTransmitterResp smsbindtransmitterresp=new SMSBindTransmitterResp();
//          long beginTime=System.currentTimeMillis();
//          while(true){
//               if(m_is.available()>0){
//                    smsbindtransmitterresp.read(m_is);
//                    break;
//               }else{
//                    if(System.currentTimeMillis()-beginTime>=30000L){
//                         throw new SgipException();
//                    }
//               }
//          }
//          if(smsbindtransmitterresp.getResult()!=0){
//               throw new SgipException();
//          }
          SMSBindResp smsbindresp=(SMSBindResp) m_Reader.blockRead(CommandID.SGIP_BIND_RESP,
                    smsbindtransmitter.seqAddr,smsbindtransmitter.seqDate,smsbindtransmitter.sequence);
          if(smsbindresp.getResult()!=0){
               throw new SgipException();
          }
     }

     /**
      * 與SMG建立一個接受通道。
      */
     public void bindReceiver(String loginName, String loginPassword,String corpID) throws SgipException,IOException {
          SMSBindReceiver smsbindreceiver=new SMSBindReceiver();
          smsbindreceiver.getValue(corpID);

          smsbindreceiver.setLoginName(loginName);
          smsbindreceiver.setLoginPassword(loginPassword);
          smsbindreceiver.write(m_os);

//          SMSBindReceiverResp smsbindreceiverresp=new SMSBindReceiverResp();
//          long beginTime=System.currentTimeMillis();
//          while(true){
//               if(m_is.available()>0){
//                    smsbindreceiverresp.read(m_is);
//                    break;
//               }else{
//                    if(System.currentTimeMillis()-beginTime>=30000L){
//                         throw new SgipException();
//                    }
//               }
//          }
//          if(smsbindreceiverresp.getResult()!=0){
//               throw new SgipException();
//          }
          SMSBindResp smsbindresp=(SMSBindResp) m_Reader.blockRead(CommandID.SGIP_BIND_RESP,
                    smsbindreceiver.seqAddr,smsbindreceiver.seqDate,smsbindreceiver.sequence);
          if(smsbindresp.getResult()!=0){
               throw new SgipException();
          }
     }


     /**
      * 關閉已與SMG建立的通道。
      */
     public void unBind(String corpID) throws SgipException,IOException {
          SMSUnBind smsunbind=new SMSUnBind();
          smsunbind.getValue(corpID);
          smsunbind.write(m_os);

//          SMSUnBindResp smsunbindresp=new SMSUnBindResp();
//          long beginTime=System.currentTimeMillis();