Fix DC alerts, DC commands, Poll command

Signed-off-by: Lixfel <git-5w3l@lixfel.de>

src/de/steamwar/velocitycore/commands/PollCommand.java

@@ -32,7 +32,7 @@ public class PollCommand extends SWCommand {
     }
 
     @Register
-    public void genericCommand(Chatter sender) {
+    public void genericCommand(@Validator Chatter sender) {
         PollSystem.sendPoll(sender);
     }
 

src/de/steamwar/velocitycore/discord/channels/DiscordChannel.java

@@ -51,10 +51,6 @@ public class DiscordChannel extends Chatter.PlayerlessChatter {
         this(userOrPublic(user), user.openPrivateChannel().complete());
     }
 
-    public DiscordChannel(SteamwarUser user) {
-        this(user, DiscordBot.getInstance().getJda().getUserById(user.getDiscordId()).openPrivateChannel().complete());
-    }
-
     public DiscordChannel(String channel) {
         this(SteamwarUser.get(-1), DiscordBot.getGuild().getTextChannelById(channel));
         ChannelListener.getChannels().put(this.channel, this);

src/de/steamwar/velocitycore/discord/listeners/ChannelListener.java

@@ -37,7 +37,6 @@ import org.jetbrains.annotations.NotNull;
 
 import java.util.HashMap;
 import java.util.Map;
-import java.util.Optional;
 import java.util.logging.Level;
 
 public class ChannelListener extends ListenerAdapter {
@@ -81,7 +80,12 @@ public class ChannelListener extends ListenerAdapter {
             if(permission != null && !sender.user().perms().contains(permission))
                 return;
 
-            command.execute(sender, Optional.ofNullable(event.getOption(DiscordBot.ARGUMENT_NAME)).map(OptionMapping::getAsString).orElse("").split(" "));
+            OptionMapping option = event.getOption(DiscordBot.ARGUMENT_NAME);
+            String args = "";
+            if(option != null)
+                args = option.getAsString();
+
+            command.execute(sender, args.split(" "));
         });
     }
 }

src/de/steamwar/velocitycore/discord/util/DiscordAlert.java

@@ -19,14 +19,15 @@
 
 package de.steamwar.velocitycore.discord.util;
 
+import de.steamwar.messages.Chatter;
 import de.steamwar.messages.Message;
 import de.steamwar.velocitycore.discord.DiscordBot;
 import de.steamwar.velocitycore.discord.channels.DiscordChannel;
-import de.steamwar.messages.Chatter;
 import lombok.experimental.UtilityClass;
 import net.dv8tion.jda.api.EmbedBuilder;
 import net.dv8tion.jda.api.MessageBuilder;
 import net.dv8tion.jda.api.entities.Emoji;
+import net.dv8tion.jda.api.entities.User;
 import net.dv8tion.jda.api.interactions.components.ActionRow;
 import net.dv8tion.jda.api.interactions.components.Button;
 
@@ -37,8 +38,13 @@ import java.time.Instant;
 public class DiscordAlert {
 
     public static void send(Chatter player, Color color, Message title, Message description, boolean success) {
+        DiscordBot.withBot(bot -> {
             Long discordId = player.user().getDiscordId();
-        if(DiscordBot.getInstance() == null || discordId == null)
+            if(discordId == null)
+                return;
+
+            User user = DiscordBot.getInstance().getJda().getUserById(discordId);
+            if(user == null)
                 return;
 
             MessageBuilder builder = new MessageBuilder()
@@ -52,6 +58,7 @@ public class DiscordAlert {
             if(success)
                 builder.setActionRows(ActionRow.of(Button.success("tada", Emoji.fromUnicode("U+1F389"))));
 
-        new DiscordChannel(player.user()).send(builder);
+            new DiscordChannel(user).send(builder);
+        });
     }
 }