(En cours)

Refonte complète du système de jukebox et de menu.

src/main/java/fr/Skydust/JdrBot/JdrBot.java

@@ -17,7 +17,7 @@ import net.dv8tion.jda.api.entities.Activity;
 import net.dv8tion.jda.api.utils.cache.CacheFlag;
 
 public class JdrBot {
-	public static String Version = "2.62";
+	public static String Version = "3.0";
 
 	public static JDA jda;
 	public static LocalDateTime basedate;

src/main/java/fr/Skydust/JdrBot/JdrBotListener.java

@@ -3,9 +3,8 @@ package fr.Skydust.JdrBot;
 import java.util.Random;
 
 import fr.Skydust.JdrBot.cmds.LastTimeOnline;
-import fr.Skydust.JdrBot.cmds.playmusic.PlayMusic;
 import fr.Skydust.JdrBot.cmds.playmusic.StopMusic;
-import fr.Skydust.JdrBot.jukebox.JukeboxGUISystem;
+import fr.Skydust.JdrBot.menu.MenuSystem;
 import fr.Skydust.JdrBot.stock.Command;
 import net.dv8tion.jda.api.events.guild.voice.GuildVoiceLeaveEvent;
 import net.dv8tion.jda.api.events.guild.voice.GuildVoiceMoveEvent;
@@ -50,7 +49,7 @@ public class JdrBotListener extends ListenerAdapter {
 		StopMusic.onGuildVoiceLeave(e);
 	}
 	@Override
-	public void onMessageReactionAdd(MessageReactionAddEvent e) { JukeboxGUISystem.onMessageReactionAdd(e); }
+	public void onMessageReactionAdd(MessageReactionAddEvent e) { MenuSystem.onMessageReactionAdd(e); }
 
 	public boolean isACommand(String message, String cmd) {
 		return message.matches("^("+ JdrBot.startcmdchar +")("+ cmd +")( .*|)$");

src/main/java/fr/Skydust/JdrBot/cmds/playmusic/PlayMusic.java

@@ -3,14 +3,11 @@ package fr.Skydust.JdrBot.cmds.playmusic;
 import java.util.HashMap;
 import java.util.Map;
 
-import fr.Skydust.JdrBot.jukebox.JukeboxGUISystem;
+import fr.Skydust.JdrBot.jukebox.JukeboxSystem;
-import fr.Skydust.JdrBot.cmds.record.Record;
 import fr.Skydust.JdrBot.stock.Command;
 import net.dv8tion.jda.api.Permission;
 import net.dv8tion.jda.api.entities.Guild;
 import net.dv8tion.jda.api.entities.TextChannel;
-import net.dv8tion.jda.api.events.guild.voice.GuildVoiceLeaveEvent;
-import net.dv8tion.jda.api.events.guild.voice.GuildVoiceMoveEvent;
 import net.dv8tion.jda.api.events.message.guild.GuildMessageReceivedEvent;
 
 import com.sedmelluq.discord.lavaplayer.player.AudioLoadResultHandler;
@@ -22,7 +19,6 @@ import com.sedmelluq.discord.lavaplayer.track.AudioPlaylist;
 import com.sedmelluq.discord.lavaplayer.track.AudioTrack;
 
 import fr.Skydust.JdrBot.audio.GuildMusicManager;
-import fr.Skydust.JdrBot.jukebox.JukeboxGUI;
 
 public class PlayMusic extends Command {
 	private static final AudioPlayerManager playerManager = new DefaultAudioPlayerManager();
@@ -42,19 +38,14 @@ public class PlayMusic extends Command {
     	if(!e.getMember().hasPermission(Permission.ADMINISTRATOR)) {
     		return;
     	}
-	        	
+
+		//TODO: MAKE SURE ONLY ONE JUKEBOX PER GUILD
     	if(JukeboxGUISystem.getGuildsJukebox(e.getGuild()) != null) {
     		e.getChannel().sendMessage("/!\\ Le lecteur audio est deja present ici ! Pour l'arreter, tapez \"!stopmusic\" !").queue();
     		return;
     	}
 
-		String[] args = e.getMessage().getContentRaw().split(" ");
+		e.getChannel().sendMessage("Loading...").queue(JukeboxSystem::new);
-    	if (args.length != 1)
-    	{
-    		JukeboxGUISystem.createJukebox(e.getChannel(), args[1]);
-    	} else {
-    		JukeboxGUISystem.createJukebox(e.getChannel());
-    	}
     }
 
 	public static void loadAndPlay(final TextChannel channel, final String trackUrl, boolean loop, boolean nomsg) {

src/main/java/fr/Skydust/JdrBot/cmds/playmusic/StopMusic.java

@@ -1,8 +1,6 @@
 package fr.Skydust.JdrBot.cmds.playmusic;
 
 import fr.Skydust.JdrBot.cmds.record.Record;
-import fr.Skydust.JdrBot.jukebox.JukeboxGUI;
-import fr.Skydust.JdrBot.jukebox.JukeboxGUISystem;
 import fr.Skydust.JdrBot.stock.Command;
 import net.dv8tion.jda.api.Permission;
 import net.dv8tion.jda.api.entities.Guild;

src/main/java/fr/Skydust/JdrBot/cmds/record/CancelRecord.java

@@ -1,6 +1,5 @@
 package fr.Skydust.JdrBot.cmds.record;
 
-import fr.Skydust.JdrBot.jukebox.JukeboxGUISystem;
 import fr.Skydust.JdrBot.stock.Command;
 import fr.Skydust.JdrBot.stock.RecordState;
 import fr.Skydust.JdrBot.utils.MessageType;

src/main/java/fr/Skydust/JdrBot/cmds/record/StopRecord.java

@@ -1,6 +1,5 @@
 package fr.Skydust.JdrBot.cmds.record;
 
-import fr.Skydust.JdrBot.jukebox.JukeboxGUISystem;
 import fr.Skydust.JdrBot.stock.Command;
 import fr.Skydust.JdrBot.stock.RecordState;
 import fr.Skydust.JdrBot.utils.MessageType;

src/main/java/fr/Skydust/JdrBot/jukebox/JukeboxGUI.java

@@ -1,14 +0,0 @@
-package fr.Skydust.JdrBot.jukebox;
-
-public class JukeboxGUI {
-	public String MessageID = "";
-	public int prevSong = -1;
-	public String TextChannelID = "";
-	public String Menu = "mainMenu";
-
-	public JukeboxGUI(String textChannelID, String MessageID, String Menu) {
-		this.MessageID = MessageID;
-		this.TextChannelID = textChannelID;
-		this.Menu = Menu;
-	}
-}

src/main/java/fr/Skydust/JdrBot/jukebox/JukeboxGUISystem.java

@@ -1,175 +0,0 @@
-package fr.Skydust.JdrBot.jukebox;
-
-import fr.Skydust.JdrBot.cmds.playmusic.PlayMusic;
-import net.dv8tion.jda.api.EmbedBuilder;
-import net.dv8tion.jda.api.MessageBuilder;
-import net.dv8tion.jda.api.entities.Guild;
-import net.dv8tion.jda.api.entities.TextChannel;
-import net.dv8tion.jda.api.events.message.react.MessageReactionAddEvent;
-
-import java.awt.*;
-import java.io.File;
-import java.util.HashMap;
-
-public class JukeboxGUISystem {
-    /*0to10*/
-    public static final String[] AllChars = {"\u0030\u20E3","\u0031\u20E3","\u0032\u20E3","\u0033\u20E3","\u0034\u20E3","\u0035\u20E3","\u0036\u20E3","\u0037\u20E3","\u0038\u20E3","\u0039\u20E3","\uD83D\uDD1F",
-            /*Alphabet*/		"\uD83C\uDDE6","\uD83C\uDDE7","\uD83C\uDDE8","\uD83C\uDDE9","\uD83C\uDDEA","\uD83C\uDDEB","\uD83C\uDDEC","\uD83C\uDDED","\uD83C\uDDEE","\uD83C\uDDEF","\uD83C\uDDF0","\uD83C\uDDF1","\uD83C\uDDF2","\uD83C\uDDF3","\uD83C\uDDF4","\uD83C\uDDF5","\uD83C\uDDF6","\uD83C\uDDF7","\uD83C\uDDF8","\uD83C\uDDF9","\uD83C\uDDFA","\uD83C\uDDFB","\uD83C\uDDFC","\uD83C\uDDFD","\uD83C\uDDFE","\uD83C\uDDFF"};
-
-    public static final String UP = "\uD83D\uDD3C";
-    public static final String DOWN = "\uD83D\uDD3D";
-    public static final String SELECT = "\u2705";
-    public static final String CANCEL = "\u274E";
-
-    private static String songsLocation = "Songs";
-
-    public static HashMap<String, JukeboxGUI> JukeboxGUIs = new HashMap<String, JukeboxGUI>();
-
-    public static void createJukebox(TextChannel tc) {
-        createJukebox(tc, "mainMenu");
-    }
-
-    public static void createJukebox(TextChannel tc, String menu) {
-        File path = new File(songsLocation + ((menu.equals("mainMenu") ? "" : "/"+menu)));
-
-        if(!path.exists())
-            return;
-
-        String[] filePaths = path.list();
-
-        StringBuilder str = new StringBuilder();
-        int i = 0;
-        for (String s : filePaths) {
-            str.append(AllChars[i]+":"+s+"\n");
-            i++;
-        }
-
-        tc.sendMessage(new MessageBuilder().append("Music Player 3000").setEmbed(new EmbedBuilder().setThumbnail("https://cdn4.iconfinder.com/data/icons/miu/24/device-volume-loudspeaker-speaker-up-glyph-128.png").setTitle("Choisi un jdr:",null).setColor(Color.green).setDescription("\n"+str.toString()).build()).build()).queue(msg -> {
-            for(int i2=0;i2<filePaths.length;i2++) {
-                msg.addReaction(AllChars[i2]).queue();
-            }
-
-            JukeboxGUIs.put(msg.getGuild().getId(), new JukeboxGUI(msg.getTextChannel().getId(),msg.getId(), menu));
-        });
-
-    }
-
-    public static void onMessageReactionAdd(MessageReactionAddEvent e) {
-        if(e.getChannel() instanceof TextChannel) {
-            TextChannel tc = (TextChannel) e.getChannel();
-            JukeboxGUI cm = JukeboxGUIs.get(tc.getGuild().getId());
-
-            if(cm != null && cm.MessageID.equals(e.getMessageId()) && !e.getUser().isBot()) {
-                e.getReaction().removeReaction(e.getUser()).queue();
-                if(tc.getGuild().getMember(e.getUser()).getVoiceState().getChannel() == null) {
-                    return;
-                }
-                int i=0;
-                for(String s : AllChars){
-                    if(s.equals(e.getReaction().getReactionEmote().getEmoji().replace("(null)","").replace("RE:",""))) {
-                        break;
-                    }
-                    i++;
-                }
-                //Autre Emote TG
-                if(i == 37){
-                    return;
-                }
-
-                final int i2 = i;
-
-                e.getChannel().retrieveMessageById(e.getMessageId()).queue(msg -> {
-                    StringBuilder sb = new StringBuilder();
-                    for (String s : msg.getEmbeds().get(0).getDescription().split("\n")) {
-                        if (s.contains(AllChars[i2])) {
-                            sb.append(s.replaceAll(AllChars[i2] + ":", ""));
-                        }
-                    }
-
-
-                    if (cm.Menu.equals("mainMenu")) {
-                        String[] filePaths = new File("Songs/" + sb.toString()).list();
-
-                        // Si "i2", qui est le nombre du choix que tu viens de cliquer, est au dessus du nombre d'options du menu >> Annuler
-                        // OU
-                        // Si il essaye de mettre un menu avec + de 20 reactions >> Annuler
-
-                        if (i2 > new File("Songs/").list().length || filePaths.length > 20) {
-                            return;
-                        }
-
-                        StringBuilder str = new StringBuilder();
-                        int i3 = 0;
-                        for (String s : filePaths) {
-                            str.append(AllChars[i3] + ":" + s.replace(".mp3", "") + "\n");
-                            i3++;
-                        }
-
-                        str.append(AllChars[i3] + ":Retour");
-
-                        msg.editMessage(new MessageBuilder().append("Music Player 3000").setEmbed(new EmbedBuilder().setThumbnail("https://cdn4.iconfinder.com/data/icons/miu/24/device-volume-loudspeaker-speaker-up-glyph-128.png").setTitle("Choisi une musique:", null).setColor(Color.green).setDescription("\n" + str.toString()).build()).build()).queue(msg2 -> {
-                            //msg2.clearReactions().queue(msg3 -> {
-                            try {
-                                for (int i4 = 0; i4 < filePaths.length + 1; i4++) {
-                                    msg2.addReaction(AllChars[i4]).queue();
-                                }
-
-                                cm.Menu = sb.toString();
-                            } catch (Exception e5) {
-                                e5.printStackTrace();
-                            }
-                            //});
-                        });
-                    } else {
-                        if (sb.toString().equals("Retour") || sb.toString().equals("")) {
-                            String[] filePaths = new File("Songs").list();
-
-                            if (i2 > new File("Songs/" + cm.Menu + "/").list().length || filePaths.length > 20) {
-                                return;
-                            }
-
-                            StringBuilder str = new StringBuilder();
-                            int i9 = 0;
-                            for (String s : filePaths) {
-                                str.append(AllChars[i9] + ":" + s + "\n");
-                                i9++;
-                            }
-                            msg.editMessage(new MessageBuilder().append("Music Player 3000").setEmbed(new EmbedBuilder().setThumbnail("https://cdn4.iconfinder.com/data/icons/miu/24/device-volume-loudspeaker-speaker-up-glyph-128.png").setTitle("Choisi un jdr:", null).setColor(Color.green).setDescription("\n" + str.toString()).build()).build()).queue(msg1 -> {
-                                for (int y = filePaths.length; y < msg1.getReactions().size(); y++) {
-                                    msg1.getReactions().get(y).removeReaction().queue();
-                                }
-                                try {
-                                    for (int i8 = 0; i8 < filePaths.length; i8++) {
-                                        msg1.addReaction(AllChars[i8]).queue();
-                                    }
-                                    JukeboxGUIs.get(e.getGuild().getId()).Menu = "mainMenu";
-
-                                } catch (Exception e5) {
-                                    e5.printStackTrace();
-                                }
-                                //});
-                            });
-                            return;
-                        }
-                        tc.getGuild().getAudioManager().openAudioConnection(tc.getGuild().getMember(e.getUser()).getVoiceState().getChannel());
-                        if (cm.prevSong == -1) {
-                            msg.editMessage(new MessageBuilder().append("Music Player 3000").setEmbed(new EmbedBuilder().setThumbnail("https://cdn4.iconfinder.com/data/icons/miu/24/device-volume-loudspeaker-speaker-up-glyph-128.png").setTitle("Choisi une musique:", null).setColor(Color.green).setDescription(msg.getEmbeds().get(0).getDescription().replace(AllChars[i2], "\u25B6" + AllChars[i2])).build()).build()).queue();
-                        } else {
-                            msg.editMessage(new MessageBuilder().append("Music Player 3000").setEmbed(new EmbedBuilder().setThumbnail("https://cdn4.iconfinder.com/data/icons/miu/24/device-volume-loudspeaker-speaker-up-glyph-128.png").setTitle("Choisi une musique:", null).setColor(Color.green).setDescription(msg.getEmbeds().get(0).getDescription().replace("\u25B6", "").replace(AllChars[i2], "\u25B6" + AllChars[i2])).build()).build()).queue();
-                        }
-                        cm.prevSong = i2;
-                        PlayMusic.loadAndPlay(tc, "Songs/" + cm.Menu + "/" + sb.toString() + ".mp3", true, true);
-                    }
-                });
-            }
-        }
-    }
-
-    public static synchronized JukeboxGUI getGuildsJukebox(Guild guild) {
-        return JukeboxGUIs.get(guild.getId());
-    }
-
-    public static void setGuildsJukebox(Guild guild, JukeboxGUI gui) {
-        JukeboxGUIs.put(guild.getId(), gui);
-    }
-}

src/main/java/fr/Skydust/JdrBot/jukebox/JukeboxSystem.java

@@ -0,0 +1,149 @@
+package fr.Skydust.JdrBot.jukebox;
+
+import fr.Skydust.JdrBot.cmds.playmusic.PlayMusic;
+import fr.Skydust.JdrBot.cmds.playmusic.StopMusic;
+import fr.Skydust.JdrBot.menu.Menu;
+import fr.Skydust.JdrBot.menu.MenuSystem;
+import fr.Skydust.JdrBot.utils.Utils;
+import net.dv8tion.jda.api.entities.Message;
+import net.dv8tion.jda.api.entities.TextChannel;
+
+import java.io.File;
+import java.util.*;
+
+public class JukeboxSystem {
+    // Const
+    public static final String initialFolder = "Songs";
+    public static final String musicPlayerThumbnail = "https://cdn4.iconfinder.com/data/icons/miu/24/device-volume-loudspeaker-speaker-up-glyph-128.png";
+
+    // Dyn
+    // Keeping track of the song currently played to update menus accordingly
+    // Example : "Songs/Spell Temps/Temps ville 2"
+    public String songPlayedPath = "";
+
+    private final HashMap<String, Menu> linkedPath = new HashMap<>();
+    private final Message jukeboxMessage;
+
+    private String currentFolder = "";
+
+    public JukeboxSystem(Message msg) {
+        jukeboxMessage = msg;
+        openFolder(initialFolder);
+    }
+
+    public void openFolder(String newPath) {
+        currentFolder = newPath;
+
+        // If the menu to this path is not created, make and register it.
+        Menu menu = linkedPath.get(currentFolder);
+
+        if(menu == null) {
+            List<String> items = new ArrayList<>();
+            File[] files = new File(currentFolder).listFiles();
+
+            if(files.length != 0) {
+                // Sort files by alphabetical order with directories first
+                Arrays.sort(files, sortItemsComp);
+
+                /*
+                 * Makes this style
+                 * 0️⃣ 📁 Directory
+                 * 1️⃣ 🎵 Song
+                 * 2️⃣ 🔉 Played Song
+                 */
+                for (File file : files) {
+                    StringBuilder sb = new StringBuilder();
+
+                    sb.append(Utils.CharsUnicodeArray[items.size()]).append(" ");
+
+                    if(file.isDirectory())
+                        sb.append(Utils.FolderUnicode);
+                    else
+                        sb.append(Utils.SongUnicode);
+
+                    sb.append(" ");
+                    sb.append(file.getName().replaceAll(".mp3", ""));
+
+                    items.add(sb.toString());
+                }
+                // If it isn't the root folder, place the return button
+                if(!currentFolder.equals(initialFolder)) {
+                    items.add(Utils.ReturnUnicode + Utils.CharsUnicodeArray[items.size()] + " Retour");
+                }
+            }
+
+            menu = linkedPath.put(currentFolder,
+                    new Menu("Music Player 4000", "Choisis la musique :", musicPlayerThumbnail, (String[]) items.toArray()) {
+                        @Override
+                        public void onButtonClicked(Message msg, int itemId) {
+                            String str = items[itemId];
+
+                            // Loop back to open a subfolder
+                            if (str.contains(Utils.FolderUnicode)) {
+                                openFolder(currentFolder + "/" + getFileNameFromItem(str));
+                                return;
+                            }
+
+                            // Return button
+                            if (itemId == items.length - 1) {
+                                // Back one menu
+                                String subFolder = currentFolder.substring(0,  currentFolder.lastIndexOf("/"));
+                                MenuSystem.changeMenu(msg, linkedPath.get(subFolder));
+                                return;
+                            }
+
+                            // If not already playing
+                            if (str.contains(Utils.SongUnicode)) {
+                                if(!songPlayedPath.equals("")) {
+                                    String folder = songPlayedPath.substring(0,  songPlayedPath.lastIndexOf("/"));
+                                    int previousSongItemID = Integer.parseInt(songPlayedPath.substring(songPlayedPath.lastIndexOf("/")));
+
+                                    Menu previousMenu = linkedPath.get(folder);
+                                    previousMenu.items[previousSongItemID] = previousMenu.items[previousSongItemID].replace(Utils.PlayUnicode, Utils.SongUnicode);
+                                }
+                                items[itemId] = items[itemId].replace(Utils.SongUnicode, Utils.PlayUnicode);
+
+                                String songPath = currentFolder + getFileNameFromItem(str) + ".mp3";
+                                PlayMusic.loadAndPlay(jukeboxMessage.getTextChannel(), songPath, true, true);
+
+                                // Format: Songs/Folder/Folder/2
+                                songPlayedPath = currentFolder + "/" + itemId;
+
+                                // Reload the current menu
+                                MenuSystem.changeMenu(msg, this);
+                            } else {
+                                //If already playing, stop the song
+                                items[itemId] = items[itemId].replace(Utils.PlayUnicode, Utils.SongUnicode);
+                                StopMusic.stopMusic(jukeboxMessage.getGuild());
+                            }
+                        }
+                    });
+        }
+        MenuSystem.changeMenu(jukeboxMessage, menu);
+    }
+
+    public static String getFileNameFromItem(String item) {
+        return item.split(" ", 3)[2];
+    }
+
+    private final Comparator sortItemsComp = (o1, o2) -> {
+        File f1 = (File) o1;
+        File f2 = (File) o2;
+        if (f1.isDirectory() && !f2.isDirectory())
+        {
+            // Directory before non-directory
+            return -1;
+        }
+        else if (!f1.isDirectory() && f2.isDirectory())
+        {
+            // Non-directory after directory
+            return 1;
+        }
+        else
+        {
+            // Alphabetic order otherwise
+            //return o1.compareTo(o2);
+            return f1.compareTo(f2);
+        }
+    };
+}

src/main/java/fr/Skydust/JdrBot/menu/Menu.java

@@ -0,0 +1,53 @@
+package fr.Skydust.JdrBot.menu;
+
+import fr.Skydust.JdrBot.utils.Utils;
+import net.dv8tion.jda.api.EmbedBuilder;
+import net.dv8tion.jda.api.MessageBuilder;
+import net.dv8tion.jda.api.entities.Message;
+import net.dv8tion.jda.api.entities.TextChannel;
+
+import java.awt.*;
+import java.awt.event.ActionEvent;
+
+public class Menu {
+    public String thumbnail;
+    public String name;
+    public String title;
+
+    public String[] items;
+
+    public Menu(String name, String title, String thumbnail, String[] items) {
+        this.name = name;
+        this.title = title;
+        this.thumbnail = thumbnail;
+        this.items = items;
+    }
+
+    public void onButtonClicked(Message msg, int itemId) {
+
+    }
+
+    /** Builds the menu message */
+    public Message makeMessage() {
+        StringBuilder str = new StringBuilder();
+
+        int i = 0;
+        for (String s : items) {
+            str.append(Utils.CharsUnicodeArray[i] +":"+ s +"\n");
+            i++;
+        }
+
+        return new MessageBuilder()
+                .append(name)
+                .setEmbed(
+                        new EmbedBuilder()
+                                .setThumbnail(thumbnail)
+                                .setTitle(title,null)
+                                .setColor(Color.green)
+                                .setDescription("\n"+ str)
+                                .build())
+                .build();
+    }
+
+
+}

src/main/java/fr/Skydust/JdrBot/menu/MenuSystem.java

@@ -0,0 +1,79 @@
+package fr.Skydust.JdrBot.menu;
+
+import fr.Skydust.JdrBot.utils.Utils;
+import net.dv8tion.jda.api.entities.Message;
+import net.dv8tion.jda.api.entities.TextChannel;
+import net.dv8tion.jda.api.events.message.react.MessageReactionAddEvent;
+
+import java.util.HashMap;
+
+public class MenuSystem {
+    private static HashMap<Message, Menu> menuHash = new HashMap<>();
+
+    /** Action Listening */
+    public static void onMessageReactionAdd(MessageReactionAddEvent e) {
+        if (e.getChannel() instanceof TextChannel) {
+            if(e.getUser().isBot())
+                return;
+
+            e.getChannel().retrieveMessageById(e.getMessageId()).queue(msg -> {
+
+                // Check if the message has a menu associated
+                Menu menu = menuHash.get(msg);
+                if (menu != null) {
+
+                    e.getReaction().removeReaction(e.getUser()).queue();
+
+                    // Check if the emote is valid and get id
+                    int emoteId = 0;
+                    for(String s : Utils.CharsUnicodeArray){
+                        if(s.equals(e.getReaction().getReactionEmote().getEmoji().replace("(null)","").replace("RE:",""))) {
+                            break;
+                        }
+                        emoteId++;
+                    }
+                    // Do not proceed if not valid
+                    if(emoteId > Utils.CharsUnicodeArray.length) {
+                        return;
+                    }
+
+                    menu.onButtonClicked(msg, emoteId);
+                }
+            });
+        }
+    }
+
+    /** Create a new menu message and add it the the specified channel */
+    public static void setupMenuWithMessage(TextChannel channel, Menu menu) {
+        channel.sendMessage(menu.makeMessage()).queue(msg ->
+        {
+            addReactions(msg, menu);
+            menuHash.put(msg, menu);
+        });
+    }
+
+    /** Adds missing reactions */
+    public static void addReactions(Message msg, Menu menu) {
+        for (int i = msg.getReactions().size(); i < menu.items.length; i++) {
+            msg.addReaction(Utils.CharsUnicodeArray[i]).queue();
+        }
+    }
+
+    /** Edit the message to be the new menu */
+    public static void changeMenu(Message currentMessage, Menu newMenu) {
+        // If null, unbind menu
+        if(newMenu == null) {
+            menuHash.put(currentMessage, null);
+            return;
+        }
+
+        currentMessage.editMessage(newMenu.makeMessage()).queue();
+
+        // Remove excess reactions
+        for (int y = newMenu.items.length; y < currentMessage.getReactions().size(); y++) {
+            currentMessage.getReactions().get(y).removeReaction().queue();
+        }
+        addReactions(currentMessage, newMenu);
+        menuHash.put(currentMessage, newMenu);
+    }
+}

src/main/java/fr/Skydust/JdrBot/stock/RecordState.java

@@ -1,14 +1,10 @@
 package fr.Skydust.JdrBot.stock;
 
 import java.io.*;
-import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
-import java.util.zip.ZipException;
 
-import fr.Skydust.JdrBot.jukebox.JukeboxGUISystem;
 import fr.Skydust.JdrBot.utils.MessageType;
 import fr.Skydust.JdrBot.utils.Utils;
 import net.dv8tion.jda.api.entities.Guild;

src/main/java/fr/Skydust/JdrBot/utils/Utils.java

@@ -1,17 +1,23 @@
 package fr.Skydust.JdrBot.utils;
 
 import fr.Skydust.JdrBot.JdrBot;
-import fr.Skydust.JdrBot.cmds.record.Record;
-import fr.Skydust.JdrBot.jukebox.JukeboxGUISystem;
 import net.dv8tion.jda.api.EmbedBuilder;
 import net.dv8tion.jda.api.MessageBuilder;
-import net.dv8tion.jda.api.entities.Guild;
 import net.dv8tion.jda.api.entities.TextChannel;
 
 import java.awt.*;
 import java.time.Duration;
 
 public class Utils {
+	/*0to10*/
+	public static final String[] CharsUnicodeArray = {"\u0030\u20E3","\u0031\u20E3","\u0032\u20E3","\u0033\u20E3","\u0034\u20E3","\u0035\u20E3","\u0036\u20E3","\u0037\u20E3","\u0038\u20E3","\u0039\u20E3","\uD83D\uDD1F",
+			/*Alphabet*/		"\uD83C\uDDE6","\uD83C\uDDE7","\uD83C\uDDE8","\uD83C\uDDE9","\uD83C\uDDEA","\uD83C\uDDEB","\uD83C\uDDEC","\uD83C\uDDED","\uD83C\uDDEE","\uD83C\uDDEF","\uD83C\uDDF0","\uD83C\uDDF1","\uD83C\uDDF2","\uD83C\uDDF3","\uD83C\uDDF4","\uD83C\uDDF5","\uD83C\uDDF6","\uD83C\uDDF7","\uD83C\uDDF8","\uD83C\uDDF9","\uD83C\uDDFA","\uD83C\uDDFB","\uD83C\uDDFC","\uD83C\uDDFD","\uD83C\uDDFE","\uD83C\uDDFF"};
+
+	public static final String PlayUnicode = "\uD83D\uDD09";
+	public static final String SongUnicode = "\uD83C\uDFB5";
+	public static final String FolderUnicode = "\uD83D\uDCC1";
+	public static final String ReturnUnicode = "\u21A9";
+
 	public static boolean IsInt(String info) {
 		try {
 			Integer.parseInt(info);