import java.io.*;
import java.util.Scanner;



public class OpenRC {
	static BufferedReader consoleInput = null;
	static String os = System.getProperty("os.name").toLowerCase();
	static Process server;
	public static void main(String[] args) throws IOException {
		// OpenRC by Pacnet2013
		System.out.println(System.getProperty("user.dir"));
		if(os.indexOf("win") >= 0) {
			os = "Windows";
		}
		else if(os.indexOf("mac") >= 0) {
			os = "Mac";
		}
		else if(os.indexOf("nux") >= 0) {
			os = "Linux";
		}
		switch(os){
			case "Linux" : //cause I need WINE		
		        File file = new File(System.getProperty("user.dir") + "/OpenRC.txt");
		        
		        try {
		 
		            Scanner scanner = new Scanner(file);
		                String path = scanner.nextLine();
		                System.out.println("Got BlocklandEXE - " + path);
		                String port = scanner.nextLine();
		                System.out.println("Got port - " + port);
		            scanner.close();
		            server = new ProcessBuilder("wine", path + "Blockland.exe", "ptlaaxobimwroe", "-dedicated", "-port" + port).start();		
		            if(consoleInput != null)
		            	consoleInput.close();
		            consoleInput = new BufferedReader(new InputStreamReader(server.getInputStream()));
		            streamLoop();
		        } catch (FileNotFoundException e) {
		            System.out.println("You don't have an OpenRC Config file OpenRC.txt in the directory of this program");
		        }
		        
		}
	}
	public static void streamConsole() 
	{
		String line = "";
		int numLines = 0;
		try
		{
			if (consoleInput != null)
			{
				while((line = consoleInput.readLine()) != null && consoleInput.ready())
				{
					numLines++;
				}
			}
		}
		catch (IOException e)
		{
			System.out.println("There may be a problem - An IOException (java.io.IOException) was caught so some lines may not display / display correctly");
		}
		if(!line.equals("") && !(line == null))
		{
			System.out.println("Streaming" + numLines + line);
			writeToFile(System.getProperty("user.dir"), line);
		}
	}
	public static void streamLoop()
	{
		try
		{
			Thread.sleep(5000);
		}
		catch (InterruptedException e)
		{
			System.out.println("A slight problem may have happened while trying to read a command");
		}
		streamConsole();
		streamLoop(); //it'll go on until you close this program
	}
	public static void writeToFile(String filePath, String content)
	{
		try {

			File file = new File(filePath);
			if (!file.exists()) {
				file.createNewFile();
				System.out.println("Creating new stream text file");
			}
 
			FileWriter writer = new FileWriter(file.getAbsoluteFile());
			BufferedWriter bw = new BufferedWriter(writer);
			bw.write(content);
			bw.close();
 
			System.out.println("Wrote stream text file");
 
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
}