Initial Commit

Initial commit of project.

src/commands/CommandPerish.java

@@ -0,0 +1,104 @@
+package commands;
+
+import java.awt.Color;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.IOException;
+
+import javax.imageio.ImageIO;
+
+import core.Command;
+import dataStructures.KittyChannel;
+import dataStructures.KittyGuild;
+import dataStructures.KittyRating;
+import dataStructures.KittyRole;
+import dataStructures.KittyUser;
+import dataStructures.Response;
+import dataStructures.UserInput;
+import utils.ImageUtils;
+
+public class CommandPerish  extends Command
+{
+	public CommandPerish(KittyRole level, KittyRating rating) { super(level, rating); }
+	
+	@Override
+	public String HelpText() { return "Adds a red, 'a n g e r y' overlay to your icon or the icon of a friend you mentioned"; };
+	
+	private static Long num = 0l;
+	
+	@Override
+	public void OnRun(KittyGuild guild, KittyChannel channel, KittyUser user, UserInput input, Response res)
+	{
+		String name = null;
+		String filename = null;
+		File preProcessed = null;
+		File postProcessed = null;
+		
+		synchronized(num)
+		{
+			name = "perish_" + num + ".png";
+			++num;
+		}
+		
+		try 
+		{
+			try
+			{
+				filename = ImageUtils.DownloadFromURL(input.args.split(" ")[0], ".png");
+				preProcessed = new File(filename);
+			}
+			catch(Exception e)
+			{
+				KittyUser person = user;
+				if(input.mentions != null)
+					person = input.mentions[0];
+				
+				filename = ImageUtils.DownloadFromURL(person.avatarID, ".png");
+				if(filename == null)
+					return;
+			}
+			preProcessed = new File(filename);
+			ApplyTintEffect(ImageIO.read(preProcessed), name);
+		}
+		catch (IOException e) 
+		{
+			e.printStackTrace();
+		}
+		
+		postProcessed = new File(name);
+		res.CallFile(postProcessed, "png");
+		
+		ImageUtils.BlockingFileDelete(preProcessed);
+		ImageUtils.BlockingFileDelete(postProcessed);
+	}
+	
+	private static void ApplyTintEffect(BufferedImage image, String name) throws IOException
+	{
+		// Iterate over each column left to right and touch up each pixel
+		for(int x = 0; x < image.getWidth(); ++x)
+		{
+			for(int y = 0; y < image.getHeight(); ++y)
+			{
+				Color c = new Color(image.getRGB(x, y), true);
+				
+				int red = c.getRed();
+				red += 100;
+				if(red > 255)
+					red = 255;
+				
+				int green = c.getGreen();
+				
+				int blue = c.getBlue();
+				blue += 20;
+				if(blue > 255)
+					blue = 255;
+				
+				Color tinted = new Color(red, green, blue, c.getAlpha());
+				image.setRGB(x, y, tinted.getRGB());
+			}
+		}
+		
+		File outputfile = new File(name);
+		ImageIO.write(image, "png", outputfile);
+	}
+}