local image fetch

src/main/java/net/tylermurphy/ken/command/Responder.java

@@ -147,6 +147,7 @@ public class Responder extends ListenerAdapter {
             Response response = (Response)temp;
             reply(response, event.getHook());
         } catch (Exception e) {
+            e.printStackTrace();
             EmbedBuilder builder = Ken.getInstance().getDefaultEmbed()
                     .setColor(Color.RED)
                     .setTitle(":x: **Error**")

src/main/java/net/tylermurphy/ken/command/fun/CrabRave.java

@@ -4,7 +4,6 @@ import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.User;
 import net.dv8tion.jda.api.interactions.commands.OptionType;
 import net.tylermurphy.ken.Ken;
-import net.tylermurphy.ken.api.Request;
 import net.tylermurphy.ken.command.Response;
 import net.tylermurphy.ken.command.annotation.Command;
 import net.tylermurphy.ken.command.annotation.Option;
@@ -33,8 +32,8 @@ public class CrabRave {
     }
 
     private byte[] generateGif(User u) throws IOException, NullPointerException {
-        BufferedImage crab = Ken.getInstance().getImageFetcher().getImage("https://cdn.tylermurphy.net/ken/crab.png", true);
+        BufferedImage crab = Ken.getInstance().getImageFetcher().getCdnImage("crab.png", true);
-        BufferedImage avatar = Ken.getInstance().getImageFetcher().getImage(u.getAvatarUrl(), false);
+        BufferedImage avatar = Ken.getInstance().getImageFetcher().getRawImage(u.getAvatarUrl(), false);
         BufferedImage[] frames = new BufferedImage[26];
         for(int i = 0; i < frames.length; i++) {
             frames[i] = generateFrame(i, avatar, crab);

src/main/java/net/tylermurphy/ken/command/fun/Eject.java

@@ -4,7 +4,6 @@ import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.User;
 import net.dv8tion.jda.api.interactions.commands.OptionType;
 import net.tylermurphy.ken.Ken;
-import net.tylermurphy.ken.api.Request;
 import net.tylermurphy.ken.command.annotation.Command;
 import net.tylermurphy.ken.command.annotation.Option;
 import net.tylermurphy.ken.command.Response;
@@ -28,6 +27,7 @@ public class Eject {
             byte[] data = generateGif(ejected.getUser());
             return Response.success(ejected.getEffectiveName() +" was ejected by "+sender.getEffectiveName()).setFile(data, "eject.gif");
         } catch (IOException e) {
+            e.printStackTrace();
             return Response.error("Failed to generate gif");
         }
     }
@@ -39,8 +39,8 @@ public class Eject {
         else
             message = u.getName() + " was not An Impostor";
 
-        BufferedImage space = Ken.getInstance().getImageFetcher().getImage("https://cdn.tylermurphy.net/ken/space.jpg", true);
+        BufferedImage space = Ken.getInstance().getImageFetcher().getCdnImage("space.jpg", true);
-        BufferedImage avatar = Ken.getInstance().getImageFetcher().getImage(u.getAvatarUrl(), false);
+        BufferedImage avatar = Ken.getInstance().getImageFetcher().getRawImage(u.getAvatarUrl(), false);
 
         BufferedImage[] frames = new BufferedImage[30];
         for (int i = 0; i < frames.length; i++) {

src/main/java/net/tylermurphy/ken/command/fun/GayMeme.java

@@ -4,7 +4,6 @@ import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.User;
 import net.dv8tion.jda.api.interactions.commands.OptionType;
 import net.tylermurphy.ken.Ken;
-import net.tylermurphy.ken.api.Request;
 import net.tylermurphy.ken.command.Response;
 import net.tylermurphy.ken.command.annotation.Command;
 import net.tylermurphy.ken.command.annotation.Option;
@@ -12,7 +11,6 @@ import net.tylermurphy.ken.util.GifSequenceWriter;
 
 import javax.imageio.ImageIO;
 import javax.imageio.stream.ImageOutputStream;
-import javax.swing.*;
 import java.awt.*;
 import java.awt.image.BufferedImage;
 import java.io.ByteArrayOutputStream;
@@ -34,9 +32,9 @@ public class GayMeme {
     }
 
     private byte[] generateGif(User u) throws IOException, NullPointerException {
-        BufferedImage avatar = Ken.getInstance().getImageFetcher().getImage(u.getAvatarUrl(), false);
+        BufferedImage avatar = Ken.getInstance().getImageFetcher().getRawImage(u.getAvatarUrl(), false);
-        BufferedImage background = Ken.getInstance().getImageFetcher().getImage("https://cdn.tylermurphy.net/ken/theMoreYouKnow.png", true);
+        BufferedImage background = Ken.getInstance().getImageFetcher().getCdnImage("theMoreYouKnow.png", true);
-        BufferedImage gay = Ken.getInstance().getImageFetcher().getImage("https://cdn.tylermurphy.net/ken/gay.png", true);
+        BufferedImage gay = Ken.getInstance().getImageFetcher().getCdnImage("gay.png", true);
 
         BufferedImage[] frames = new BufferedImage[40];
         for(int i = 0; i < frames.length; i++) {

src/main/java/net/tylermurphy/ken/command/fun/Headpat.java

@@ -4,7 +4,6 @@ import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.User;
 import net.dv8tion.jda.api.interactions.commands.OptionType;
 import net.tylermurphy.ken.Ken;
-import net.tylermurphy.ken.api.Request;
 import net.tylermurphy.ken.command.Response;
 import net.tylermurphy.ken.command.annotation.Command;
 import net.tylermurphy.ken.command.annotation.Option;
@@ -33,8 +32,8 @@ public class Headpat {
     }
 
     private byte[] generateGif(User u) throws IOException, NullPointerException {
-        BufferedImage hand = Ken.getInstance().getImageFetcher().getImage("https://cdn.tylermurphy.net/ken/headpat.png", true);
+        BufferedImage hand = Ken.getInstance().getImageFetcher().getCdnImage("headpat.png", true);
-        BufferedImage avatar = Ken.getInstance().getImageFetcher().getImage(u.getAvatarUrl(), false);
+        BufferedImage avatar = Ken.getInstance().getImageFetcher().getRawImage(u.getAvatarUrl(), false);
 
         BufferedImage[] frames = new BufferedImage[5];
         for(int i = 0; i < frames.length; i++) {

src/main/java/net/tylermurphy/ken/command/fun/Wank.java

@@ -32,8 +32,8 @@ public class Wank {
     }
 
     private byte[] generateGif(User u) throws IOException {
-        BufferedImage wank = Ken.getInstance().getImageFetcher().getImage("https://cdn.tylermurphy.net/ken/laptop.png", true);
+        BufferedImage wank = Ken.getInstance().getImageFetcher().getCdnImage("laptop.png", true);
-        BufferedImage avatar = Ken.getInstance().getImageFetcher().getImage(u.getAvatarUrl(), false);
+        BufferedImage avatar = Ken.getInstance().getImageFetcher().getRawImage(u.getAvatarUrl(), false);
 
         BufferedImage[] frames = new BufferedImage[4];
         for (int i = 0; i < frames.length; i++) {

src/main/java/net/tylermurphy/ken/util/ImageFetcher.java

@@ -1,8 +1,11 @@
 package net.tylermurphy.ken.util;
 
+import net.tylermurphy.ken.Ken;
+
 import javax.imageio.ImageIO;
 import java.awt.image.BufferedImage;
 import java.io.IOException;
+import java.io.InputStream;
 import java.net.HttpURLConnection;
 import java.net.URL;
 import java.util.HashMap;
@@ -12,7 +15,21 @@ public class ImageFetcher {
 
     private final Map<String,BufferedImage> CACHE = new HashMap<>();
 
-    public BufferedImage getImage(String url, boolean cache) throws IOException {
+    public BufferedImage getCdnImage(String name, boolean cache) throws IOException {
+        if(Ken.getInstance().getConfig().getBoolean("fetchLocal")) {
+            if(CACHE.containsKey(name)) return CACHE.get(name);
+            InputStream in = Ken.getInstance().getResource("cdn/"+name);
+            if(in == null) return null;
+            BufferedImage image = ImageIO.read(in);
+            if(cache && image != null) CACHE.put(name, image);
+            return image;
+        } else {
+            String url = Ken.getInstance().getConfig().getString("cdn") + name;
+            return getRawImage(url, cache);
+        }
+    }
+
+    public BufferedImage getRawImage(String url, boolean cache) throws IOException {
         if(CACHE.containsKey(url)) return CACHE.get(url);
         HttpURLConnection connection = getConnection(url);
         BufferedImage image = ImageIO.read(connection.getInputStream());

src/main/resources/config.yml

@@ -45,11 +45,15 @@ botName: "Ken"
 # Example: "ChFRPDF"
 supportServer: ""
 
-# Send welcome messages when a player joins the server
+# This is the cdn that will contain all KenBoReborn images, I host one myself so there is no
-welcomeMessages: true
+# need for you to use your own. If you want, you can use your own. A cdn is required because discord
+# requires a url for embeds instead of just uploading an image.
+cdn: "https://cdn.tylermurphy.net/ken/"
 
-# Send level up messages when a player levels up
+# Fetch image url. For the gif generation commands, instead of sending discord a url to a cdn, Ken has to
-levelMessages: true
+# manually pull images to work on them to create the gifs. For most people, you can just keep it as the cdn, and
+# have images automatically update. But if you want, you can set images to locally fetch instead from inside the jar.
+fetchLocal: false
 
 # The RGB color value of the discord bot. Used for bot theming.
 colors: