Refactor modules (#56)

* Refactor:Modules

Signed-off-by: Rahul Rudragoudar <rr83019@gmail.com>

* Add config file

Signed-off-by: Rahul Rudragoudar <rr83019@gmail.com>

* Restore sample images

Signed-off-by: Rahul Rudragoudar <rr83019@gmail.com>

src/main/java/lc/captchas/FontFunCaptcha.java

@@ -1,4 +1,4 @@
-package lc;
+package lc.captchas;
 
 import javax.imageio.ImageIO;
 import java.awt.*;
@@ -6,6 +6,9 @@ import java.awt.image.BufferedImage;
 import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.FilenameFilter;
+import lc.captchas.interfaces.Challenge;
+import lc.captchas.interfaces.ChallengeProvider;
+import lc.misc.HelperFunctions;
 
 public class FontFunCaptcha implements ChallengeProvider{
 

src/main/java/lc/captchas/GifCaptcha.java

@@ -1,4 +1,4 @@
-package lc;
+package lc.captchas;
 
 import java.awt.Font;
 import java.awt.Graphics2D;
@@ -9,6 +9,10 @@ import java.io.IOException;
 import javax.imageio.stream.ImageOutputStream;
 import javax.imageio.stream.MemoryCacheImageOutputStream;
 import java.io.ByteArrayOutputStream;
+import lc.captchas.interfaces.Challenge;
+import lc.captchas.interfaces.ChallengeProvider;
+import lc.misc.HelperFunctions;
+import lc.misc.GifSequenceWriter;
 
 public class GifCaptcha implements ChallengeProvider{
 

src/main/java/lc/captchas/ShadowTextCaptcha.java

@@ -1,4 +1,4 @@
-package lc;
+package lc.captchas;
 
 import javax.imageio.ImageIO;
 import java.awt.Graphics2D;
@@ -10,11 +10,14 @@ import java.awt.image.BufferedImage;
 import java.awt.image.ConvolveOp;
 import java.awt.image.Kernel;
 import java.io.ByteArrayOutputStream;
+import lc.misc.HelperFunctions;
+import lc.captchas.interfaces.Challenge;
+import lc.captchas.interfaces.ChallengeProvider;
 
 public class ShadowTextCaptcha implements ChallengeProvider{
 
     public String getId() {
-        return "ShadowText";
+        return "ShadowTextCaptcha";
     }
 
     public boolean checkAnswer(String secret, String answer) {

src/main/java/lc/captchas/interfaces/Challenge.java

@@ -1,4 +1,4 @@
-package lc;
+package lc.captchas.interfaces;
 
 public class Challenge {
   public final byte[] content;

src/main/java/lc/captchas/interfaces/ChallengeProvider.java

@@ -1,6 +1,6 @@
-package lc;
+package lc.captchas.interfaces;
 
-interface ChallengeProvider {
+public interface ChallengeProvider {
   public String getId();
   public Challenge returnChallenge();
   public boolean checkAnswer(String secret, String answer);

src/main/java/lc/misc/GifSequenceWriter.java

@@ -1,7 +1,7 @@
 // This code was adapted from http://elliot.kroo.net/software/java/GifSequenceWriter/
 // It was available under CC By 3.0
 
-package lc;
+package lc.misc;
 import javax.imageio.*;
 import javax.imageio.metadata.*;
 import javax.imageio.stream.*;

src/main/java/lc/misc/HelperFunctions.java

@@ -1,4 +1,4 @@
-package lc;
+package lc.misc;
 
 import java.awt.*;
 

src/main/java/lc/server/HTTPServer.java

@@ -1,4 +1,4 @@
-package lc;/*
+package lc.server;/*
  *  Copyright © 2005-2018 Amichai Rothman
  *
  *  This file is part of JLHTTP - the Java Lightweight HTTP Server.