package rep;

import java.nio.channels.SocketChannel;
import java.util.LinkedList;
import java.util.StringTokenizer;

import rep.channel.REPSocketChannel;

public class Editor {
	private int eid;
	private REPSocketChannel myChannel;
	private REPSocketChannel nextChannel;
	private String host;
	private String port;
	//public int getEID;
	private String file;
	private LinkedList<REPCommand> undoCommandList = new LinkedList<REPCommand>();
	private LinkedList<Integer> temp = new LinkedList<Integer>();

	public Editor(int editorNo, REPSocketChannel channel){
		this.eid = editorNo;
		this.myChannel = channel;
	}

	public Editor(REPSocketChannel channel) {
		this.myChannel = channel;
		setHostAndPort(myChannel);
	}

	public Editor() {
	}

	private void setHostAndPort(REPSocketChannel myChannel2) {
		String socketString = myChannel2.socket().getRemoteSocketAddress().toString();
		String[] split = socketString.split("/");
		int length = split.length;
		String hostAndPort = split[length-1];
		split = hostAndPort.split(":");
		host = split[0];
		port = split[1];
	}

	public REPSocketChannel getChannel() {
		return myChannel;
	}
	
	public void setHost(String host){
		this.host = host;
	}
	public void setPort(String port){
		this.port = port;
	}
	
	public String getHost(){
		return host;
	}
	public String getPort(){
		return port;
	}

	public int getEID() {
		return eid;
	}

	public void setEID(int eid) {
		this.eid = eid;
	}
	public String toString(){
		return (host + ":" + port + ":" + file);
		//return ("eid:" + eid + ":" + myChannel.socket().getLocalSocketAddress().toString());
	}

	public String getName() {
		return file;
	}

	public void setName(String string) {
		file = string;
	}

	public void send(REPCommand repCmd) {
		REPPacketSend send = new REPPacketSend(myChannel);
		send.send(repCmd);
	}

	public void setChannel(REPSocketChannel channel) {
		myChannel = channel;
	}

	public void addUndoCommand(REPCommand command) {
		if(command.cmd == REP.SMCMD_GET_UNDO_ACK){
			command.setCMD((temp.get(0)).intValue());
			temp.remove();
		}
		
		undoCommandList.addFirst(command);
		System.out.println(undoCommandList);
//		if(undoCommandList.size() > 10){
//			for(REPCommand undoCommand : undoCommandList){
//				send(undoCommand);
//			}
//			undoCommandList.clear();
//		}
	}

	public void undo() {
		// TODO Auto-generated method stub
		for(REPCommand undoCommand : undoCommandList){
			send(undoCommand);
		}
		undoCommandList.clear();
	}

	public void setKindOfUndoCmd(int cmd) {
		// TODO Auto-generated method stub
		temp .add(cmd);
	}

}