fixes and improvments

src/main/java/com/github/nilstrieb/cofig/Config.java

@@ -5,13 +5,13 @@ import net.dv8tion.jda.api.entities.User;
 import net.dv8tion.jda.api.events.Event;
 
 import java.awt.*;
-import java.util.Objects;
 
 public class Config {
     public static final String PREFIX = "kil ";
-    public static final long NILS_ID = 414755070161453076L;
     public static final Color DEFAULT_COLOR = new Color(229, 201, 255);
+
     public static final long THIS_ID = 801015254023798825L;
+    public static final long NILS_ID = 414755070161453076L;
 
     public static EmbedBuilder getDefaultEmbed() {
         EmbedBuilder builder = new EmbedBuilder();
@@ -20,14 +20,23 @@ public class Config {
     }
 
     public static EmbedBuilder getDefaultEmbed(Event event) {
-        User killua = event.getJDA().getUserById(Config.THIS_ID);
+        User killua = event.getJDA().getUserById(THIS_ID);
-        Objects.requireNonNull(killua, "user killua not found");
+        if (killua == null) {
+            event.getJDA().retrieveUserById(THIS_ID).queue(user -> {
+                System.out.println("[Config] " + user.getAsTag() + " successfully retrieved.");
+            });
+            System.err.println("[Config] This bot user not cached. Retrieving user...");
 
-
+            EmbedBuilder builder = new EmbedBuilder();
-        EmbedBuilder builder = new EmbedBuilder();
+            builder.setColor(Config.DEFAULT_COLOR)
-        builder.setColor(Config.DEFAULT_COLOR).
+                    .setFooter("KilluaBot");
-                setThumbnail(killua.getAvatarUrl())
+            return builder;
-                .setFooter("KilluaBot");
+        } else {
-        return builder;
+            EmbedBuilder builder = new EmbedBuilder();
+            builder.setColor(Config.DEFAULT_COLOR).
+                    setThumbnail(killua.getAvatarUrl())
+                    .setFooter("KilluaBot");
+            return builder;
+        }
     }
 }

src/main/java/com/github/nilstrieb/commands/fun/DepartureCommand.java

@@ -35,6 +35,6 @@ public class DepartureCommand extends Command {
             japaneseBuilder.addField("", DepartureSong.LYRICS_JAPANESE[i], false);
         }
 
-        reply(event, latinBuilder.build(), japaneseBuilder.build());
+        reply(event, "\uD83C\uDD70", "\uD83C\uDE35", latinBuilder.build(), japaneseBuilder.build());
     }
 }

src/main/java/com/github/nilstrieb/commands/fun/QuoteCommand.java

@@ -4,19 +4,40 @@ import com.github.nilstrieb.cofig.Config;
 import com.github.nilstrieb.commands.handler.Command;
 import com.github.nilstrieb.util.KilluaQuotes;
 import net.dv8tion.jda.api.EmbedBuilder;
+import net.dv8tion.jda.api.entities.MessageEmbed;
 import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
 
 public class QuoteCommand extends Command {
+
+    private static MessageEmbed[] quotesEmbed;
+
     public QuoteCommand() {
         super("quote", "Get a quote from Killua");
     }
 
     @Override
     public void called(MessageReceivedEvent event, String args) {
-        EmbedBuilder builder = Config.getDefaultEmbed(event)
+        if (args.startsWith("all")) {
-                .addField("Killuas Quotes", KilluaQuotes.getRandomQuote(), false);
+            reply(event, getQuotesEmbed(event));
+        } else {
+            EmbedBuilder builder = Config.getDefaultEmbed(event)
+                    .addField("Killuas Quotes", KilluaQuotes.getRandomQuote(), false);
 
-        reply(event, builder.build());
+            reply(event, builder.build());
+        }
     }
 
+
+    public static MessageEmbed[] getQuotesEmbed(MessageReceivedEvent event) {
+        if (quotesEmbed == null) {
+            String[] quotes = KilluaQuotes.getAllQuotes();
+            quotesEmbed = new MessageEmbed[quotes.length];
+            for (int i = 0; i < quotes.length; i++) {
+                quotesEmbed[i] = Config.getDefaultEmbed(event)
+                        .addField("Killuas Quotes", quotes[i], false)
+                        .setFooter("Killua Quotes - " + (i + 1) + "/" + quotes.length).build();
+            }
+        }
+        return quotesEmbed;
+    }
 }

src/main/java/com/github/nilstrieb/commands/handler/Command.java

@@ -23,35 +23,41 @@ public abstract class Command {
         CommandHandler.addCommand(name, this, hidden);
     }
 
-    public Command(String name, String description, String exampleUsage, String arguments){
+    public Command(String name, String description, String exampleUsage, String arguments) {
         this(name, description, exampleUsage, arguments, false);
     }
 
-    public Command(String name, String description){
+    public Command(String name, String description) {
         this(name, description, name, "", false);
     }
 
     public abstract void called(MessageReceivedEvent event, String args);
 
     protected void reply(MessageReceivedEvent event, String message) {
-        if(!message.equals("")){
+        if (!message.equals("")) {
             event.getTextChannel().sendMessage(message).queue();
         }
     }
 
 
     protected void reply(MessageReceivedEvent event, MessageEmbed embed) {
-        if(!embed.isEmpty()){
+        if (!embed.isEmpty()) {
             event.getTextChannel().sendMessage(embed).queue();
         }
     }
 
-    protected void reply(MessageReceivedEvent event, MessageEmbed ... embeds){
+    protected void reply(MessageReceivedEvent event, MessageEmbed... embeds) {
-        if(!embeds[0].isEmpty()){
+        if (!embeds[0].isEmpty()) {
             event.getTextChannel().sendMessage(embeds[0]).queue(message -> new MultiPageEmbed(message, embeds));
         }
     }
 
+    protected void reply(MessageReceivedEvent event, String emote1, String emote2, MessageEmbed... embeds) {
+        if (!embeds[0].isEmpty()) {
+            event.getTextChannel().sendMessage(embeds[0]).queue(message -> new MultiPageEmbed(message, emote1, emote2, embeds));
+        }
+    }
+
     protected void deleteMsg(MessageReceivedEvent event, long delay) {
         new Timer().schedule(
                 new TimerTask() {

src/main/java/com/github/nilstrieb/commands/handler/CommandHandler.java

@@ -1,6 +1,7 @@
 package com.github.nilstrieb.commands.handler;
 
 import com.github.nilstrieb.cofig.Config;
+import com.github.nilstrieb.util.ConsoleColors;
 import net.dv8tion.jda.api.EmbedBuilder;
 import net.dv8tion.jda.api.entities.MessageEmbed;
 import net.dv8tion.jda.api.events.Event;
@@ -31,12 +32,10 @@ public class CommandHandler {
         if (event.getMessage().getContentRaw().toLowerCase().startsWith(Config.PREFIX)) {
             String[] split = parser.splitOffCommandName(event.getMessage().getContentRaw());
             String command = split[0];
-            System.out.println("[CHandler] cmd: '" + command + "'" + " args: '" + split[1] + "'");
+            System.out.println(ConsoleColors.GREEN + "[CHandler] cmd: '" + command + "'" + " args: '" + split[1] + "'" + ConsoleColors.RESET);
             if (commands.containsKey(command)) {
-                System.out.println("[CHandler] command exists: " + command);
                 commands.get(command).called(event, split[1]);
             } else if (hiddenCommands.containsKey(command)) {
-                System.out.println("[CHandler] hidden command exists: " + command);
                 hiddenCommands.get(command).called(event, split[1]);
             }
         }

src/main/java/com/github/nilstrieb/listener/CommandListener.java

@@ -1,6 +1,7 @@
 package com.github.nilstrieb.listener;
 
 import com.github.nilstrieb.commands.handler.CommandHandler;
+import com.github.nilstrieb.util.ConsoleColors;
 import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
 import net.dv8tion.jda.api.hooks.ListenerAdapter;
 import org.jetbrains.annotations.NotNull;
@@ -8,7 +9,7 @@ import org.jetbrains.annotations.NotNull;
 public class CommandListener extends ListenerAdapter {
     @Override
     public void onMessageReceived(@NotNull MessageReceivedEvent event) {
-        System.out.println("[CListener] Received message: '" + event.getMessage().getContentRaw() + "'");
+        System.out.println(ConsoleColors.CYAN + "[CListener] Received message: '" + event.getMessage().getContentRaw() + "'" + ConsoleColors.RESET);
         if (!event.getAuthor().isBot()) {
             CommandHandler.call(event);
         }

src/main/java/com/github/nilstrieb/listener/ReactionEventListener.java

@@ -11,15 +11,23 @@ import java.util.Objects;
 public class ReactionEventListener extends ListenerAdapter {
     @Override
     public void onMessageReactionAdd(@NotNull MessageReactionAddEvent event) {
-        if (!Objects.requireNonNull(event.getUser(), "message author is null").isBot()) {
+        if(event.getUser() == null){
-            ReactionEventManager.onReactionAdd(event);
+            System.err.println("[ReactionEventListener] ADD Reaction User is null. Message: " + event.getMessageId() + " emote:" + event.getReactionEmote());
+        } else {
+            if (!event.getUser().isBot()) {
+                ReactionEventManager.onReactionAdd(event);
+            }
         }
     }
 
     @Override
     public void onMessageReactionRemove(@NotNull MessageReactionRemoveEvent event) {
-        if (!Objects.requireNonNull(event.getUser(), "message author is null").isBot()) {
+        if(event.getUser() == null){
-            ReactionEventManager.onReactionRemove(event);
+            System.err.println("[ReactionEventListener] REMOVE Reaction User is null. Message: " + event.getMessageId() + " emote:" + event.getReactionEmote());
+        } else {
+            if (!event.getUser().isBot()) {
+                ReactionEventManager.onReactionRemove(event);
+            }
         }
     }
 }

src/main/java/com/github/nilstrieb/reactions/ReactionEventManager.java

@@ -1,5 +1,6 @@
 package com.github.nilstrieb.reactions;
 
+import com.github.nilstrieb.util.ConsoleColors;
 import net.dv8tion.jda.api.events.message.react.MessageReactionAddEvent;
 import net.dv8tion.jda.api.events.message.react.MessageReactionRemoveEvent;
 
@@ -17,6 +18,8 @@ public class ReactionEventManager {
     }
 
     public static void onReactionAdd(MessageReactionAddEvent event){
+        System.out.println(ConsoleColors.PURPLE + "[ReactionEventManager] Reaction added: " + event.getReactionEmote() +
+                " by " + event.getUser().getAsTag() + ConsoleColors.RESET);
         long message = event.getMessageIdLong();
         ReactionListener listener = currentReactions.get(message);
         if (listener != null) {
@@ -25,6 +28,8 @@ public class ReactionEventManager {
     }
 
     public static void onReactionRemove(MessageReactionRemoveEvent event){
+        System.out.println(ConsoleColors.PURPLE + "[ReactionEventManager] Reaction removed: " + event.getReactionEmote() +
+                " by " + event.getUser().getAsTag() + ConsoleColors.RESET);
         long message = event.getMessageIdLong();
         ReactionListener listener = currentReactions.get(message);
         if (listener != null) {

src/main/java/com/github/nilstrieb/util/ConsoleColors.java

@@ -0,0 +1,76 @@
+package com.github.nilstrieb.util;
+
+public class ConsoleColors {
+    // Reset
+    public static final String RESET = "\033[0m";  // Text Reset
+
+    // Regular Colors
+    public static final String BLACK = "\033[0;30m";   // BLACK
+    public static final String RED = "\033[0;31m";     // RED
+    public static final String GREEN = "\033[0;32m";   // GREEN
+    public static final String YELLOW = "\033[0;33m";  // YELLOW
+    public static final String BLUE = "\033[0;34m";    // BLUE
+    public static final String PURPLE = "\033[0;35m";  // PURPLE
+    public static final String CYAN = "\033[0;36m";    // CYAN
+    public static final String WHITE = "\033[0;37m";   // WHITE
+
+    // Bold
+    public static final String BLACK_BOLD = "\033[1;30m";  // BLACK
+    public static final String RED_BOLD = "\033[1;31m";    // RED
+    public static final String GREEN_BOLD = "\033[1;32m";  // GREEN
+    public static final String YELLOW_BOLD = "\033[1;33m"; // YELLOW
+    public static final String BLUE_BOLD = "\033[1;34m";   // BLUE
+    public static final String PURPLE_BOLD = "\033[1;35m"; // PURPLE
+    public static final String CYAN_BOLD = "\033[1;36m";   // CYAN
+    public static final String WHITE_BOLD = "\033[1;37m";  // WHITE
+
+    // Underline
+    public static final String BLACK_UNDERLINED = "\033[4;30m";  // BLACK
+    public static final String RED_UNDERLINED = "\033[4;31m";    // RED
+    public static final String GREEN_UNDERLINED = "\033[4;32m";  // GREEN
+    public static final String YELLOW_UNDERLINED = "\033[4;33m"; // YELLOW
+    public static final String BLUE_UNDERLINED = "\033[4;34m";   // BLUE
+    public static final String PURPLE_UNDERLINED = "\033[4;35m"; // PURPLE
+    public static final String CYAN_UNDERLINED = "\033[4;36m";   // CYAN
+    public static final String WHITE_UNDERLINED = "\033[4;37m";  // WHITE
+
+    // Background
+    public static final String BLACK_BACKGROUND = "\033[40m";  // BLACK
+    public static final String RED_BACKGROUND = "\033[41m";    // RED
+    public static final String GREEN_BACKGROUND = "\033[42m";  // GREEN
+    public static final String YELLOW_BACKGROUND = "\033[43m"; // YELLOW
+    public static final String BLUE_BACKGROUND = "\033[44m";   // BLUE
+    public static final String PURPLE_BACKGROUND = "\033[45m"; // PURPLE
+    public static final String CYAN_BACKGROUND = "\033[46m";   // CYAN
+    public static final String WHITE_BACKGROUND = "\033[47m";  // WHITE
+
+    // High Intensity
+    public static final String BLACK_BRIGHT = "\033[0;90m";  // BLACK
+    public static final String RED_BRIGHT = "\033[0;91m";    // RED
+    public static final String GREEN_BRIGHT = "\033[0;92m";  // GREEN
+    public static final String YELLOW_BRIGHT = "\033[0;93m"; // YELLOW
+    public static final String BLUE_BRIGHT = "\033[0;94m";   // BLUE
+    public static final String PURPLE_BRIGHT = "\033[0;95m"; // PURPLE
+    public static final String CYAN_BRIGHT = "\033[0;96m";   // CYAN
+    public static final String WHITE_BRIGHT = "\033[0;97m";  // WHITE
+
+    // Bold High Intensity
+    public static final String BLACK_BOLD_BRIGHT = "\033[1;90m"; // BLACK
+    public static final String RED_BOLD_BRIGHT = "\033[1;91m";   // RED
+    public static final String GREEN_BOLD_BRIGHT = "\033[1;92m"; // GREEN
+    public static final String YELLOW_BOLD_BRIGHT = "\033[1;93m";// YELLOW
+    public static final String BLUE_BOLD_BRIGHT = "\033[1;94m";  // BLUE
+    public static final String PURPLE_BOLD_BRIGHT = "\033[1;95m";// PURPLE
+    public static final String CYAN_BOLD_BRIGHT = "\033[1;96m";  // CYAN
+    public static final String WHITE_BOLD_BRIGHT = "\033[1;97m"; // WHITE
+
+    // High Intensity backgrounds
+    public static final String BLACK_BACKGROUND_BRIGHT = "\033[0;100m";// BLACK
+    public static final String RED_BACKGROUND_BRIGHT = "\033[0;101m";// RED
+    public static final String GREEN_BACKGROUND_BRIGHT = "\033[0;102m";// GREEN
+    public static final String YELLOW_BACKGROUND_BRIGHT = "\033[0;103m";// YELLOW
+    public static final String BLUE_BACKGROUND_BRIGHT = "\033[0;104m";// BLUE
+    public static final String PURPLE_BACKGROUND_BRIGHT = "\033[0;105m"; // PURPLE
+    public static final String CYAN_BACKGROUND_BRIGHT = "\033[0;106m";  // CYAN
+    public static final String WHITE_BACKGROUND_BRIGHT = "\033[0;107m";   // WHITE
+}

src/main/java/com/github/nilstrieb/util/KilluaQuotes.java

@@ -26,4 +26,8 @@ public class KilluaQuotes {
     public static String getRandomQuote() {
         return quotes[random.nextInt(quotes.length)];
     }
+
+    public static String[] getAllQuotes() {
+        return quotes;
+    }
 }

src/main/java/com/github/nilstrieb/util/MultiPageEmbed.java

@@ -10,8 +10,8 @@ import net.dv8tion.jda.api.events.message.react.MessageReactionRemoveEvent;
 import java.util.Objects;
 
 public class MultiPageEmbed implements ReactionListener {
-    private static final String NEXT_PAGE_DEFAULT_REACTION = "\u27a1";
+    private static final String NEXT_PAGE_DEFAULT_REACTION = "\u25b6\ufe0f";
-    private static final String PREVIOUS_PAGE_DEFAULT_REACTION = "\u2b05";
+    private static final String PREVIOUS_PAGE_DEFAULT_REACTION = "\u25c0\ufe0f";
 
     private final Message message;
     private final MessageEmbed[] pages;