package edu.soft.buaa.message.sms;

import java.util.*;
/**
 * @author Hermitte
 *
 * To change this generated comment edit the template variable "typecomment":
 * Window>Preferences>Java>Templates.
 * To enable and disable the creation of type comments go to
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 */
public class SMSServer {
	public LinkedList receivedList=new LinkedList();
	public static boolean CLOSE_SIGNAL=false;
	private boolean isServerStarted=false;
	private boolean hasNewSMS=false;
	public static Object initLock=new Object();
	private static SMSServer server=null;
	public static void main(String[] args) {
		
		SMSServer srv=SMSServer.getInstance();
		srv.startServer();
		
		
		
		
		try{
		Thread.sleep(3000);
		}catch(Exception ex){
		ex.printStackTrace();
		}
		ShortMessage sm=new ShortMessage("13581828915","我好是不");
		LinkedList tll=new LinkedList();
		tll.add(sm);
	 	srv.sendMessageList(tll);
	 	
	 	try{
		Thread.sleep(5000);
		}catch(Exception ex){
		ex.printStackTrace();
		}
	
		if(srv.hasNewSMS()){
			LinkedList ll=srv.getNewMessageList();
			for(int i=0;i<ll.size();i++){
			ShortMessage sms=	(ShortMessage)ll.get(i);
			System.out.println(sms.getText());
			}
		}
		try{
		Thread.sleep(1000);
		}catch(Exception ex){
		ex.printStackTrace();
		}
		
		srv.closeServer();
		
	}
	public SMSServer(){
		
	
	}
	public static SMSServer getInstance(){
		 if(server==null){
		     synchronized(initLock){
		        if(server==null){
		          try{
		           
		            server=new SMSServer();
		          }catch(Exception ex){
		            return null;

		          }

		        }
		      }
		    }
		return server;
	}
	
	public  void startServer(){
		if(!isServerStarted){
		SMSHelper sh=SMSHelper.getInstance();
		
		sh.setPort("com5");
		sh.setBaud(9600);
		sh.setSMSCenterNo("+8613800100500");
		
		if(sh.openConnection()){
		ReceiveSMSThread recThread=new ReceiveSMSThread(this);
		recThread.start();
		isServerStarted=true;
		System.out.println("SMS Server is starting......OK!");
		}else{
		
		System.out.println("SMS Server is starting......failed!");
		
		}
		
		
		
		}else{
			
		System.out.println("SMS Server has been started already!");
		
		}
	}
	public void sendMessageList(LinkedList ll){
		
		SMSHelper sh=SMSHelper.getInstance();
		if(!isServerStarted){
	
		
		
			this.startServer();
			
		}
		sh.SendMessageListInThread(ll);
	}
	public LinkedList getNewMessageList(){
		LinkedList ll=new LinkedList();
		ll=(LinkedList)receivedList.clone();
		receivedList.clear();
		hasReadSMS();
		return ll;
	}
	
	public boolean hasNewSMS(){
		
		return hasNewSMS;
	}
	public void hasReadSMS(){
	
	hasNewSMS=false;
	}
	public void notifyNewSMS(){
		hasNewSMS=true;
	}
	
	 public  void closeServer(){
		if(!isServerStarted){
			System.out.println("SMS Server has NOT been started yet!");
	
		}else{
		
		ReceiveSMSThread.CLOSE_SIGNAL=true;
		}
	}
	
	
}