+ Added Catch Command

src/commands/CommandCatch.java

@@ -0,0 +1,71 @@
+package commands;
+
+import java.io.File;
+import java.io.IOException;
+import javax.imageio.ImageIO;
+import core.Command;
+import core.LocStrings;
+import dataStructures.KittyChannel;
+import dataStructures.KittyGuild;
+import dataStructures.KittyRating;
+import dataStructures.KittyRole;
+import dataStructures.KittyUser;
+import dataStructures.Response;
+import dataStructures.UserInput;
+import utils.ImageOverlayBuilder;
+import utils.ImageUtils;
+
+public class CommandCatch extends Command
+{
+	// Required constructor
+	public CommandCatch(KittyRole level, KittyRating rating) { super(level, rating); }
+	
+	private static Long num = 0l;
+	
+	@Override
+	public String HelpText() { return LocStrings.Stub("CatchInfo"); }
+	
+	// Called when the command is run!
+	@Override 
+	public void OnRun(KittyGuild guild, KittyChannel channel, KittyUser user, UserInput input, Response res)
+	{
+		String name = null;
+		File catchFile = null;
+		File catcheeFile = null;
+		
+		synchronized(num)
+		{
+			name = "catch_" + num + ".gif";
+			++num;
+		}
+		
+		try 
+		{
+			KittyUser person = null;
+			
+			if(input.mentions == null)
+				person = user; 
+			else
+				person = input.mentions[0];
+				
+			String catchFilename = ImageUtils.DownloadFromURL(person.avatarID, ".png");
+			if(catchFilename == null)
+				return;
+			
+			catcheeFile = new File(catchFilename);
+			ImageOverlayBuilder builder = new ImageOverlayBuilder("assets/catch/frames/", "catch ", 92, 18);
+			builder.Overlay(ImageIO.read(catcheeFile), name);
+		} 
+		catch (IOException e) 
+		{
+			e.printStackTrace();
+		}
+		
+		catchFile = new File (name);
+		res.CallFile(catchFile, "gif");
+
+		// Thread cleanup...
+		ImageUtils.BlockingFileDelete(catchFile);
+		ImageUtils.BlockingFileDelete(catcheeFile);
+	}
+}