Added Equals Command, Screenshare Command and introduced Eventwaiters

src/main/java/com/bbn/hadder/Hadder.java

@@ -2,7 +2,9 @@ package com.bbn.hadder;
 
 import com.bbn.hadder.commands.general.*;
 import com.bbn.hadder.commands.fun.GifCommand;
+import com.bbn.hadder.commands.misc.EqualsCommand;
 import com.bbn.hadder.commands.misc.GitHubCommand;
+import com.bbn.hadder.commands.misc.ScreenshareCommand;
 import com.bbn.hadder.commands.moderation.*;
 import com.bbn.hadder.commands.owner.RebootCommand;
 import com.bbn.hadder.commands.owner.ShutdownCommand;
@@ -51,7 +53,21 @@ public class Hadder {
         builder.setToken(config.getString("Token"));
 
 
-        CommandHandler.cmdlist.addAll(List.of(new HelpCommand(), new TestCommand(), new BanCommand(), new PrefixCommand(), new ShutdownCommand(), new KickCommand(), new PingCommand(), new GifCommand(), new ClearCommand(), new GitHubCommand(), new RebootCommand()));
+        CommandHandler.cmdlist.addAll(
+                List.of(
+                        new HelpCommand(),
+                        new TestCommand(),
+                        new BanCommand(),
+                        new PrefixCommand(),
+                        new ShutdownCommand(),
+                        new KickCommand(),
+                        new PingCommand(),
+                        new GifCommand(),
+                        new ClearCommand(),
+                        new GitHubCommand(),
+                        new ScreenshareCommand(),
+                        new RebootCommand(),
+                        new EqualsCommand()));
        
         builder.addEventListeners(
                 new MentionListener(),

src/main/java/com/bbn/hadder/commands/misc/EqualsCommand.java

@@ -0,0 +1,58 @@
+package com.bbn.hadder.commands.misc;
+
+import com.bbn.hadder.commands.Command;
+import com.bbn.hadder.utils.EventWaiter;
+import com.bbn.hadder.utils.MessageEditor;
+import net.dv8tion.jda.api.EmbedBuilder;
+import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
+
+public class EqualsCommand implements Command {
+    @Override
+    public void executed(String[] args, MessageReceivedEvent event) {
+        event.getChannel().sendMessage(
+                new MessageEditor()
+                        .setDefaultSettings(
+                                MessageEditor.Messagetype.INFO,
+                                new EmbedBuilder()
+                                        .setTitle("Please send me the first String")
+                        ).build()
+        ).queue();
+        new EventWaiter().newOnMessageEventWaiter(msgevent -> {
+            String firstString = msgevent.getMessage().getContentRaw();
+            event.getChannel().sendMessage(
+                    new MessageEditor()
+                            .setDefaultSettings(
+                                    MessageEditor.Messagetype.INFO,
+                                    new EmbedBuilder()
+                                            .setTitle("Please send me the second String")
+                            ).build()
+            ).queue();
+            new EventWaiter().newOnMessageEventWaiter(msgevent2 -> {
+                String secondString = msgevent2.getMessage().getContentRaw();
+                event.getChannel().sendMessage(
+                        new MessageEditor().setDefaultSettings(MessageEditor.Messagetype.INFO, new EmbedBuilder()
+                                .setTitle((firstString.equals(secondString)) ? "Yes! The first string equals the second string!" : "Well yes, but actually No. This isn't the same.")
+                                .addField("First String", firstString, false)
+                                .addField("Second String", secondString, false)
+                                .addField("Result", String.valueOf(firstString.equals(secondString)), false)
+                        ).build()
+                ).queue();
+            }, event.getJDA(), event.getAuthor());
+        }, event.getJDA(), event.getAuthor());
+    }
+
+    @Override
+    public String[] labels() {
+        return new String[]{"equals"};
+    }
+
+    @Override
+    public String description() {
+        return "Check's if two string are equal to each other";
+    }
+
+    @Override
+    public String usage() {
+        return "equals";
+    }
+}

src/main/java/com/bbn/hadder/commands/misc/ScreenshareCommand.java

@@ -0,0 +1,88 @@
+package com.bbn.hadder.commands.misc;
+
+import com.bbn.hadder.commands.Command;
+import com.bbn.hadder.utils.EventWaiter;
+import com.bbn.hadder.utils.MessageEditor;
+import net.dv8tion.jda.api.EmbedBuilder;
+import net.dv8tion.jda.api.entities.VoiceChannel;
+import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
+
+import java.util.List;
+
+public class ScreenshareCommand implements Command {
+    @Override
+    public void executed(String[] args, MessageReceivedEvent event) {
+        if (args.length>0) {
+            if (args[0].matches("[0-9]*")&&args.length==1) {
+                for (VoiceChannel vc : event.getGuild().getVoiceChannels()) {
+                    try {
+                        if (vc.getIdLong() == Long.parseLong(args[0])) {
+                            event.getChannel().sendMessage(new MessageEditor().setDefaultSettings(MessageEditor.Messagetype.INFO, new EmbedBuilder()
+                                    .setTitle("Here's your Url to share your Screen")
+                                    .setDescription("http://discordapp.com/channels/" + event.getGuild().getId() + "/" + vc.getId() + "/")).build()).queue();
+                            return;
+                        }
+                    } catch (NumberFormatException e) {
+                        event.getChannel().sendMessage(new MessageEditor().setDefaultSettings(MessageEditor.Messagetype.ERROR, new EmbedBuilder()
+                                .setTitle("Wait, thats illegal")
+                                .setDescription("This Id is invalid. \nMaybe you entered a wrong Id? \n\nNote: Make sure the Voicechannel is on this Guild.")).build()).queue();
+                        return;
+                    }
+                }
+            } else {
+                List<VoiceChannel> vcs = event.getGuild().getVoiceChannelsByName(String.join(" ", args), true);
+                if (vcs.size() > 1) {
+                    EmbedBuilder eb = new EmbedBuilder()
+                            .setTitle("Please Choose a Voicechannel")
+                            .setDescription("There is more than one channel with this name");
+                    for (int i = 0; i < vcs.size(); i++) {
+                        VoiceChannel voiceChannel = vcs.get(i);
+                        eb.addField(i + ": " + voiceChannel.getName(), voiceChannel.getId(), false);
+                    }
+                    event.getChannel().sendMessage(new MessageEditor().setDefaultSettings(MessageEditor.Messagetype.WARNING, eb).build()).queue();
+                    new EventWaiter().newOnMessageEventWaiter(msgevent -> {
+                        try {
+                            int i = Integer.parseInt(msgevent.getMessage().getContentRaw());
+                            if (vcs.size() > i) {
+                                event.getChannel().sendMessage(new MessageEditor().setDefaultSettings(MessageEditor.Messagetype.INFO, new EmbedBuilder()
+                                        .setTitle("Here's your Url to share your Screen")
+                                        .setDescription("http://discordapp.com/channels/" + event.getGuild().getId() + "/" + vcs.get(i).getId() + "/")).build()).queue();
+                            } else {
+
+                                event.getChannel().sendMessage(new MessageEditor().setDefaultSettings(MessageEditor.Messagetype.ERROR, new EmbedBuilder()
+                                        .setTitle("You specified a wrong number!")).build()).queue();
+                            }
+                        } catch (NumberFormatException e) {
+                            event.getChannel().sendMessage(new MessageEditor().setDefaultSettings(MessageEditor.Messagetype.ERROR, new EmbedBuilder()
+                                    .setTitle("Wait, thats illegal")
+                                    .setDescription("This isn't a Number.")).build()).queue();
+                        }
+                    }, event.getJDA(), event.getAuthor());
+                } else if (vcs.size()==0) {
+                    event.getChannel().sendMessage(new MessageEditor().setDefaultSettings(MessageEditor.Messagetype.ERROR, new EmbedBuilder()
+                            .setTitle("Hol' up")
+                            .setDescription("There is no Voicechannel named like this. \n\nNote: Make sure the Voicechannel is on this Guild.")).build()).queue();
+                } else {
+                    event.getChannel().sendMessage(new MessageEditor().setDefaultSettings(MessageEditor.Messagetype.INFO, new EmbedBuilder()
+                            .setTitle("Here's your Url to share your Screen")
+                            .setDescription("http://discordapp.com/channels/" + event.getGuild().getId() + "/" + vcs.get(0).getId() + "/")).build()).queue();
+                }
+            }
+        }
+    }
+
+    @Override
+    public String[] labels() {
+        return new String[]{"screenshare"};
+    }
+
+    @Override
+    public String description() {
+        return "Give you a link with the screenshare url";
+    }
+
+    @Override
+    public String usage() {
+        return "screenshare <voicechannelid|voicechannelname>";
+    }
+}

src/main/java/com/bbn/hadder/utils/EventWaiter.java

@@ -0,0 +1,29 @@
+package com.bbn.hadder.utils;
+
+import net.dv8tion.jda.api.JDA;
+import net.dv8tion.jda.api.entities.User;
+import net.dv8tion.jda.api.events.message.guild.GuildMessageReceivedEvent;
+import net.dv8tion.jda.api.hooks.ListenerAdapter;
+
+import javax.annotation.Nonnull;
+import java.util.function.Consumer;
+
+public class EventWaiter {
+
+    public void newOnMessageEventWaiter(Consumer<GuildMessageReceivedEvent> onEvent, JDA jda, User user) {
+        Object listener = new ListenerAdapter() {
+            @Override
+            public void onGuildMessageReceived(@Nonnull GuildMessageReceivedEvent event) {
+                if (user==null) {
+                    onEvent.accept(event);
+                    event.getJDA().getShardManager().removeEventListener(this);
+                } else if (event.getAuthor().getId().equals(user.getId())) {
+                    onEvent.accept(event);
+                    event.getJDA().getShardManager().removeEventListener(this);
+                }
+            }
+        };
+        jda.getShardManager().addEventListener(listener);
+    }
+
+}

src/main/java/com/bbn/hadder/utils/MessageEditor.java

@@ -17,7 +17,7 @@ public class MessageEditor {
                 break;
 
             case WARNING:
-                embedBuilder.setTitle("⚠ Warning ⚠").setColor(Color.ORANGE);
+                embedBuilder.setColor(Color.ORANGE);
                 break;
 
             case NO_PERMISSION: