Client.java

package com.evanram.code.java.dimchat_client;

import java.util.Arrays;
import java.util.Scanner;

import com.evanram.code.java.dimcrypt.Dimcrypt;

public class Client
{
	public static boolean isGuiMode = true;
	private static Dimcrypt dimcryptInstance = new Dimcrypt("");
	private static Version versionInstance;
	
	public static void main(String... args) throws Exception
	{
		versionInstance = new Version("0.1.0a");
		
		if(!Arrays.asList(args).contains("-nogui"))
			GUI.initGUI("dimchat - client");
		else
		{
			isGuiMode = false;
			promptConnectionCommandline();
		}
	}
	
	public static void newConnection()
	{ 
		Connections.closeSocket();
		
		if(Client.isGuiMode)
		{
			GUI.isConnected = false;
			GUI.connectionStateStr = "Connect";
			GUI.connectButton.setText("Connect");
			GUI.toggleConnectionFields(true);
			GUI.toggleSendingFields(false);
		}
		else
		{
			System.exit(0);	//if in no gui mode, just exit. TODO: retry connection every X seconds
		}
	}
	
	private static void promptConnectionCommandline()
	{
		Scanner sc = new Scanner(System.in);
		Message.logInfo("Enter server address: ");
		String ipPort = sc.nextLine();
		String[] split = ipPort.split(":");
		
		if(split.length == 0)
		{
			new Connections();
		}
		else if(split.length == 1)
		{
			new Connections(split[0]);
		}
		else if(split.length > 1)
		{
			if(Connections.isValidAndNonEmptyPort(split[1]))
				new Connections(split[0], Integer.parseInt(split[1]));
			else
				new Connections(split[0]);
		}
	}
	
	public static Dimcrypt getDimcrypt()
	{
		return dimcryptInstance;
	}
	
	public static Version getVersion()
	{
		return versionInstance;
	}
}