snuvi-script/src/me/hammerle/code/ScriptUtils.java

package me.hammerle.code;

import java.awt.Color;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.util.Arrays;
import java.util.List;
import java.util.Random;
import java.util.stream.Collectors;
import me.hammerle.console.ConsoleUtils;
import me.hammerle.exceptions.IllegalColorException;

public class ScriptUtils
{
    public static Color getColor(Object o) throws IllegalColorException
    {
        try
        {
            String[] parts = o.toString().split(":");
            return new Color(Integer.parseInt(parts[0]), Integer.parseInt(parts[1]), Integer.parseInt(parts[2]));
        }
        catch(NumberFormatException | ArrayIndexOutOfBoundsException ex)
        {
            throw new IllegalColorException(o.toString());
        }
    }
    
    public static void printError(Object message)
    { 
        ConsoleUtils.sendMessage(String.valueOf(message), Color.RED);
    }
    
    public static void printErrorList(Object message, Object message2)
    {
        ConsoleUtils.sendMessage(" - " + message + " " + message2, Color.RED);
    }
    
    public static void printDebug(Object message)
    {
        ConsoleUtils.sendMessage(String.valueOf(message), null);
    }
    
    public static int randomInt(int min, int max)
    {
        Random rand = new Random();
        int randomNum = rand.nextInt((max - min) + 1) + min;
        return randomNum;
    }
    
    public static String connect(Object[] o, int skip)
    {
        return Arrays.stream(o, skip, o.length).map(ob -> String.valueOf(ob)).collect(Collectors.joining());
    }
    
    public static List<String> readCode(String filename)
    {
        File script = new File(filename + ".snuvi");  
        if(script.exists())
        {
            try 
            {
                return Files.readAllLines(script.toPath());
            } 
            catch (IOException ex) 
            {
                ScriptUtils.printError("File '" + filename + "' cannot be read.");
            }
        }
        else
        {
            ScriptUtils.printError("File '" + filename + "' does not exist.");
        }
        return null;
    }
}