Add invite command and Resolve admin on private message

src/main/java/net/Broken/Commands/Invite.java

@@ -0,0 +1,33 @@
+package net.Broken.Commands;
+
+import net.Broken.Commande;
+import net.Broken.Tools.PrivateMessage;
+import net.dv8tion.jda.core.events.message.MessageReceivedEvent;
+import org.apache.logging.log4j.LogManager;
+
+public class Invite implements Commande{
+    @Override
+    public void action(String[] args, MessageReceivedEvent event) {
+        if(event.getChannelType().isGuild()){
+            event.getTextChannel().sendMessage("You can invite me whit this link:\nhttps://discordapp.com/oauth2/authorize?client_id=" + event.getJDA().getSelfUser().getId() + "&scope=bot&permissions=8").complete();
+        }
+        else {
+            PrivateMessage.send(event.getAuthor(),"You can invite me whit this link:\nhttps://discordapp.com/oauth2/authorize?client_id=" + event.getJDA().getSelfUser().getId() + "&scope=bot&permissions=8",LogManager.getLogger());
+        }
+    }
+
+    @Override
+    public boolean isPrivateUsable() {
+        return true;
+    }
+
+    @Override
+    public boolean isAdminCmd() {
+        return false;
+    }
+
+    @Override
+    public boolean isNSFW() {
+        return false;
+    }
+}

src/main/java/net/Broken/MainBot.java

@@ -112,7 +112,7 @@ public class MainBot {
             Commande cmdObj = commandes.get(cmd.commande);
             boolean isAdmin;
             if(cmd.event.isFromType(ChannelType.PRIVATE)){
-                isAdmin = cmd.event.getGuild().getMember(cmd.event.getAuthor()).hasPermission(Permission.ADMINISTRATOR);
+                isAdmin = false;
             }
             else
                 isAdmin = cmd.event.getMember().hasPermission(Permission.ADMINISTRATOR);