src/de/steamwar/bungeecore/ArenaMode.java

@@ -8,6 +8,7 @@ public class ArenaMode {
 
     private static Map<String, ArenaMode> byChat = new HashMap<>();
     private static Map<String, ArenaMode> byInternal = new HashMap<>();
+    private static List<ArenaMode> allModes = new LinkedList<>();
     private static Random random = new Random();
 
     static void init(Configuration config){
@@ -32,6 +33,10 @@ public class ArenaMode {
         return chatNames;
     }
 
+    public static List<ArenaMode> getAllModes(){
+        return allModes;
+    }
+
     private final String internalName;
     private final String displayName;
     private final List<String> chatNames;
@@ -45,6 +50,7 @@ public class ArenaMode {
         this.chatNames = config.getStringList("chatNames");
         this.maps = config.getStringList("maps");
 
+        allModes.add(this);
         byInternal.put(internalName, this);
         for(String name : chatNames){
             byChat.put(name.toLowerCase(), this);

src/de/steamwar/bungeecore/commands/BauCommand.java

@@ -177,26 +177,15 @@ public class BauCommand {
     }
 
     private static void testarena(ProxiedPlayer p, String[] command){
-        if (command.length == 2) {
-            BungeeCore.send(p, BungeeCore.CHAT_PREFIX + "/bau testarena <Spielmodus>");
-            return;
-        }
-
-        ArenaMode mode = ArenaMode.getByChat(command[2]);
-        if(mode == null){
-            BungeeCore.send(p, BungeeCore.CHAT_PREFIX + "§cUnbekannter Spielmodus: " + command[2]);
-            return;
-        }
-
-        ProxyServer.getInstance().getScheduler().runAsync(BungeeCore.get(), () -> {
+        FightCommand.createArena(p, "/bau testarena ", command, 2, (player, mode, map) -> ProxyServer.getInstance().getScheduler().runAsync(BungeeCore.get(), () -> {
             for (Subserver subserver : Subserver.getServerList()) {
                 if (subserver.getType() == Servertype.BAUSERVER && ((Bauserver) subserver).getOwner().equals(p.getUniqueId())) {
                     subserver.stop();
                     break;
                 }
             }
-            SubserverSystem.sendToTestServer(p, mode, FightCommand.getMap(p, mode, new String[0]));
-        });
+            SubserverSystem.sendToTestServer(p, mode, map);
+        }));
     }
 
     private static BauweltMember member(ProxiedPlayer p, SteamwarUser member){

src/de/steamwar/bungeecore/commands/ChallengeCommand.java

@@ -18,68 +18,51 @@ public class ChallengeCommand extends BasicCommand {
 
     @Override
     public void execute(CommandSender sender, String[] args) {
-        if(args.length != 2){
-            BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§8/§echallenge §8[§7Spieler§8] §8[§7Spielmodus§8]");
-            return;
-        }
-        if(!(sender instanceof ProxiedPlayer)){
-            return;
-        }
-
-        ProxiedPlayer player = (ProxiedPlayer) sender;
-
-        Subserver subserver = Subserver.getSubserver(player);
-        if(subserver != null && subserver.getType() == Servertype.ARENA){
-            BungeeCore.send(player, BungeeCore.CHAT_PREFIX + "§cDu befindest dich bereits in einer Arena.");
+        if(args.length < 1){
+            BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§8/§echallenge §8[§7Spieler§8]");
             return;
         }
 
         ProxiedPlayer target = ProxyServer.getInstance().getPlayer(args[0]);
         if(target == null){
-            BungeeCore.send(player, BungeeCore.CHAT_PREFIX + "§cDer gewünschte Spieler ist nicht online.");
+            BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§cDer gewünschte Spieler ist nicht online.");
             return;
         }
 
-        subserver = Subserver.getSubserver(target);
+        Subserver subserver = Subserver.getSubserver(target);
         if(subserver != null && subserver.getType() == Servertype.ARENA){
-            BungeeCore.send(player, BungeeCore.CHAT_PREFIX + "§cDer Herausgeforderte ist bereits in einer Arena.");
+            BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§cDer Herausgeforderte ist bereits in einer Arena.");
             return;
         }
 
-        ArenaMode mode = ArenaMode.getByChat(args[1]);
-        if(mode == null){
-            BungeeCore.send(player, BungeeCore.CHAT_PREFIX + "§cUnbekannter Spielmodus: " + args[1]);
-            return;
-        }
+        FightCommand.createArena(sender, "/challenge " + target.getName() + " ", args, 1, (player, mode, map) -> {
+            if(challenges.containsKey(target) && challenges.get(target).contains(player)){
+                challenges.remove(target);
+                challenges.remove(player);
 
-        String map = FightCommand.getMap(sender, mode, new String[0]);
+                Subserver arena = SubserverSystem.startArena(mode, map, 0, null, null, player.getUniqueId(), target.getUniqueId());
 
-        if(challenges.containsKey(target) && challenges.get(target).contains(player)){
-            challenges.remove(target);
-            challenges.remove(player);
+                arena.sendPlayer(player);
+                arena.sendPlayer(target);
 
-            Subserver arena = SubserverSystem.startArena(mode, map, 0, null, null, player.getUniqueId(), target.getUniqueId());
+                BungeeCore.broadcast(BungeeCore.CHAT_PREFIX + "§e" + mode.getDisplayName() + "§7-§eDuell§7: " + player.getName() + " vs " + target.getName(),
+                        "§aZuschauen",
+                        new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/join " + player.getName()));
+            }else{
+                if(!challenges.containsKey(player)){
+                    challenges.put(player, new LinkedList<>());
+                }
 
-            arena.sendPlayer(player);
-            arena.sendPlayer(target);
+                challenges.get(player).add(target);
 
-            BungeeCore.broadcast(BungeeCore.CHAT_PREFIX + "§e" + mode.getDisplayName() + "§7-§eDuell§7: " + player.getName() + " vs " + target.getName(),
-                    "§aZuschauen",
-                    new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/join " + player.getName()));
-        }else{
-            if(!challenges.containsKey(player)){
-                challenges.put(player, new LinkedList<>());
+                BungeeCore.send(player, BungeeCore.CHAT_PREFIX + "§7Du hast §e" + target.getName() + " §7zu einem §e" + mode.getDisplayName() + "-Kampf §7herausgefordert!");
+                BungeeCore.send(target, BungeeCore.CHAT_PREFIX + "§e" + player.getName() + " §7 hat dich zu einem §e" + mode.getDisplayName() + "-Kampf §7herausgefordert!");
+
+                BungeeCore.send(target, BungeeCore.CHAT_PREFIX + "§7Klicke §ehier§7, um die Herausforderung anzunehmen",
+                        "§aHerausforderung annehmen",
+                        new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/challenge " + player.getName() + " " + mode.getChatName()));
             }
-
-            challenges.get(player).add(target);
-
-            BungeeCore.send(player, BungeeCore.CHAT_PREFIX + "§7Du hast §e" + target.getName() + " §7zu einem §e" + mode.getDisplayName() + "-Kampf §7herausgefordert!");
-            BungeeCore.send(target, BungeeCore.CHAT_PREFIX + "§e" + player.getName() + " §7 hat dich zu einem §e" + mode.getDisplayName() + "-Kampf §7herausgefordert!");
-
-            BungeeCore.send(target, BungeeCore.CHAT_PREFIX + "§7Klicke §ehier§7, um die Herausforderung anzunehmen",
-                    "§aHerausforderung annehmen",
-                    new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/challenge " + player.getName() + " " + mode.getChatName()));
-        }
+        });
     }
 
     public static void remove(ProxiedPlayer player){

src/de/steamwar/bungeecore/commands/FightCommand.java

@@ -1,6 +1,7 @@
 package de.steamwar.bungeecore.commands;
 
 import de.steamwar.bungeecore.*;
+import net.md_5.bungee.api.ChatColor;
 import net.md_5.bungee.api.CommandSender;
 import net.md_5.bungee.api.ProxyServer;
 import net.md_5.bungee.api.chat.ClickEvent;
@@ -11,63 +12,125 @@ import net.md_5.bungee.api.connection.ProxiedPlayer;
 
 import java.util.LinkedList;
 
+/**
+ * Jeder Fightcommand (auch bau testarena und challenge) haben folgende Optionskette:
+ *
+ * [ArenaMode] [Map]
+ *
+ * Sollte der ArenaMode fehlen, kann er mit getMode() bestimmt werden.
+ * Sollte die Map fehlen, kann sie mit getMap() bestimmt werden.
+ */
 public class FightCommand extends BasicCommand {
 
     public FightCommand() {
         super("fight", "", "f");
     }
 
-    static String getMap(CommandSender sender, ArenaMode mode, String[] args){
-        if(args.length == 2){
-            String realMap = mode.hasMap(args[1].toLowerCase());
-            if(realMap != null)
-                return realMap;
-            BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§cDie gewünschte Arena gibt es nicht.");
-            return null;
-        }else{
+    private static ArenaMode getMode(CommandSender sender, String arg){
+        ArenaMode mode = ArenaMode.getByChat(arg);
+        if(mode != null)
+            return mode;
+
+        BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§cUnbekannter Spielmodus: " + arg);
+        return null;
+    }
+
+    private static String getMap(CommandSender sender, ArenaMode mode, String arg){
+        String realMap = mode.hasMap(arg.toLowerCase());
+        if(realMap != null)
+            return realMap;
+        if(arg.equals("Random"))
             return mode.getRandomMap();
+
+        BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§cDie gewünschte Arena gibt es nicht.");
+        return null;
+    }
+
+    private static void getModes(CommandSender sender, String precommand){
+        TextComponent start = new TextComponent();
+        TextComponent current = start;
+        for(ArenaMode mode : ArenaMode.getAllModes()){
+            String command = precommand + mode.getChatName();
+            current.setBold(true);
+            current.setColor(ChatColor.GRAY);
+            current.setText(mode.getChatName());
+            current.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new ComponentBuilder("§e" + command).create()));
+            current.setClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, command));
+            if(current != start)
+                start.addExtra(current);
+            current = new TextComponent();
         }
+
+        sender.sendMessage(start);
+    }
+
+    private static void getMaps(CommandSender sender, String precommand, ArenaMode mode){
+        TextComponent start = new TextComponent();
+        TextComponent current = start;
+        for(String map : mode.getMaps()){
+            String command = precommand + mode.getChatName() + " " + map;
+            current.setBold(true);
+            current.setColor(ChatColor.GRAY);
+            current.setText(mode.getChatName());
+            current.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new ComponentBuilder("§e" + command).create()));
+            current.setClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, command));
+            if(current != start)
+                start.addExtra(current);
+            current = new TextComponent();
+        }
+
+        sender.sendMessage(start);
+    }
+
+    private static boolean alreadyInArena(ProxiedPlayer player){
+        Subserver subserver = Subserver.getSubserver(player);
+        if(subserver != null && subserver.getType() == Servertype.ARENA){
+            BungeeCore.send(player, BungeeCore.CHAT_PREFIX + "§cDu befindest dich bereits in einer Arena.");
+            return true;
+        }
+
+        return false;
+    }
+
+    static void createArena(CommandSender sender, String precommand, String[] args, int startArg, FightCallback callback){
+        if(!(sender instanceof ProxiedPlayer))
+            return;
+
+        ProxiedPlayer player = (ProxiedPlayer) sender;
+        if(alreadyInArena(player))
+            return;
+
+        if(args.length < startArg+1){
+            getModes(sender, precommand);
+            return;
+        }
+
+        ArenaMode mode = getMode(sender, args[startArg]);
+        if(mode == null)
+            return;
+
+        if(args.length < startArg+2){
+            getMaps(sender, precommand, mode);
+            return;
+        }
+
+        String map = getMap(sender, mode, args[startArg+1]);
+        if(map == null)
+            return;
+
+        callback.run(player, mode, map);
     }
 
     @Override
     public void execute(CommandSender sender, String[] args) {
-        if(args.length != 1 && args.length != 2){
-            BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§7Mit §e/fight §7kannst du einen neuen Kampf starten!");
-            BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§8/§efight §8[§7Spielmodus§8] <§7Arena§8>");
-            BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§8/§efight AirShip §8- §7Starte einen §eAirShip§8-§7Kampf§8!");
-            BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§8/§efight WarShip §8- §7Starte einen §eWarShip§8-§7Kampf§8!");
-            BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§8/§efight WarGear §8- §7Starte einen §eWarGear§8-§7Kampf§8!");
-            BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§8/§efight MiniWarGear §8- §7Starte einen §eMiniWarGear§8-§7Kampf");
-            return;
-        }
-
-        if(sender instanceof ProxiedPlayer){
-            ProxiedPlayer player = (ProxiedPlayer) sender;
-
-            Subserver subserver = Subserver.getSubserver(player);
-            if(subserver != null && subserver.getType() == Servertype.ARENA){
-                BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§cDu befindest dich bereits in einer Arena.");
-                return;
-            }
-
-            ArenaMode mode = ArenaMode.getByChat(args[0]);
-
-            if(mode == null){
-                BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§cUnbekannter Spielmodus: " + args[0]);
-                return;
-            }
-
-            String map = getMap(sender, mode, args);
-            if(map == null)
-                return;
-
+        createArena(sender, "/fight ", args, 0, (player, mode, map) -> {
             Subserver arena = SubserverSystem.startArena(mode, map, 0, null, null, player.getUniqueId(), null);
             arena.sendPlayer(player);
             TextComponent tc = new TextComponent(BungeeCore.CHAT_PREFIX + "§7Klicke §ehier§7, um §e" + mode.getDisplayName() + " §7gegen §e" + player.getName() + " §7zu §7kämpfen!");
             tc.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new ComponentBuilder("§aGegen §7" + player.getName() + " §ekämpfen").create()));
             tc.setClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/join " + player.getName()));
             ProxyServer.getInstance().broadcast(tc);
-        }
+        });
     }
 
     @Override
@@ -82,4 +145,11 @@ public class FightCommand extends BasicCommand {
         }
         return new LinkedList<>();
     }
+
+    /**
+     * Is called when arena parameters are clear.
+     */
+    interface FightCallback {
+        void run(ProxiedPlayer player, ArenaMode mode, String map);
+    }
 }