Merge branch 'master' into arena_merging_2.0

src/de/steamwar/bungeecore/bot/util/DiscordTicketMessage.java

@@ -20,6 +20,7 @@
 package de.steamwar.bungeecore.bot.util;
 
 import de.steamwar.bungeecore.bot.SteamwarDiscordBot;
+import de.steamwar.bungeecore.bot.config.DiscordTicketType;
 import de.steamwar.bungeecore.bot.config.SteamwarDiscordBotConfig;
 import lombok.experimental.UtilityClass;
 import net.dv8tion.jda.api.EmbedBuilder;
@@ -32,6 +33,7 @@ import net.dv8tion.jda.api.interactions.components.Button;
 import java.awt.*;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.stream.Collectors;
 
 @UtilityClass
 public class DiscordTicketMessage {
@@ -49,16 +51,26 @@ public class DiscordTicketMessage {
         builder.setTitle("Steamwar-Tickets");
         builder.setColor(Color.RED);
 
-        List<Button> buttons = new ArrayList<>();
+        List<List<Button>> buttons = new ArrayList<>();
-        SteamwarDiscordBotConfig.TICKET_TYPES.forEach((s, discordTicketType) -> buttons.add(discordTicketType.toButton()));
+        chunked(new ArrayList<>(SteamwarDiscordBotConfig.TICKET_TYPES.values()), 5).forEach(discordTicketTypes -> {
+            buttons.add(discordTicketTypes.stream().map(DiscordTicketType::toButton).collect(Collectors.toList()));
+        });
 
         MessageBuilder messageBuilder = new MessageBuilder();
         messageBuilder.setEmbeds(builder.build());
-        messageBuilder.setActionRows(ActionRow.of(buttons));
+        messageBuilder.setActionRows(buttons.stream().map(ActionRow::of).collect(Collectors.toList()));
         if (message != null) {
             message.editMessage(messageBuilder.build()).queue();
         } else {
             channel.sendMessage(messageBuilder.build()).queue();
         }
     }
+
+    private static <T> List<List<T>> chunked(List<T> list, int chunkSize) {
+        List<List<T>> chunks = new ArrayList<>();
+        for (int i = 0; i < list.size(); i += chunkSize) {
+            chunks.add(list.subList(i, Math.min(i + chunkSize, list.size())));
+        }
+        return chunks;
+    }
 }

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

@@ -29,7 +29,6 @@ import net.md_5.bungee.api.connection.ProxiedPlayer;
 
 import java.time.Instant;
 import java.time.format.DateTimeFormatter;
-import java.time.temporal.ChronoUnit;
 import java.util.List;
 import java.util.Set;
 
@@ -100,7 +99,6 @@ public class EventCommand extends BasicCommand {
         Message.send("EVENT_USAGE", player);
 
         List<EventFight> fights = EventFight.getEvent(currentEvent.getEventID());
-        Instant now = Instant.now();
 
         Message.send("EVENT_CURRENT_EVENT", player, currentEvent.getEventName());
 
@@ -111,7 +109,7 @@ public class EventCommand extends BasicCommand {
             StringBuilder fline = new StringBuilder(Message.parse("EVENT_CURRENT_FIGHT", player, fight.getStartTime().toLocalDateTime().format(timeFormat), blue.getTeamColor(), blue.getTeamKuerzel(),
                     red.getTeamColor(), red.getTeamKuerzel()));
 
-            if(now.isAfter(fight.getStartTime().toInstant().plus(35, ChronoUnit.MINUTES))){
+            if(fight.hasFinished()){
                 switch(fight.getErgebnis()){
                     case 1:
                         fline.append(Message.parse("EVENT_CURRENT_FIGHT_WIN", player, blue.getTeamColor(), blue.getTeamKuerzel()));

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

@@ -92,7 +92,7 @@ public class PunishmentCommand {
 
     public static Timestamp parseTime(CommandSender sender, String arg) {
         if (arg.equalsIgnoreCase("perma")) {
-            return Timestamp.from(Instant.ofEpochSecond(946674800));
+            return Punishment.PERMA_TIME;
         } else {
             SimpleDateFormat dateFormat = new SimpleDateFormat("dd.MM.yyyy_HH:mm");
             try {

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

@@ -90,7 +90,8 @@ public class TpCommand extends BasicCommand {
             return false;
 
         // Check if player is allowed to join fights
-        if (Subserver.getSubserver(server).getType() == Servertype.ARENA) {
+        Subserver subserver = Subserver.getSubserver(server);
+        if (subserver != null && subserver.getType() == Servertype.ARENA) {
             SteamwarUser steamwarUser = SteamwarUser.get(player);
             if (steamwarUser.isPunishedWithMessage(player, Punishment.PunishmentType.NoFightServer)) {
                 return true;

src/de/steamwar/bungeecore/comms/handlers/FightEndsHandler.java

@@ -23,18 +23,29 @@ import com.google.common.io.ByteArrayDataInput;
 import de.steamwar.bungeecore.ArenaMode;
 import de.steamwar.bungeecore.comms.SpigotHandler;
 import de.steamwar.bungeecore.comms.packets.FightEndsPacket;
-import de.steamwar.bungeecore.sql.SchemElo;
+import de.steamwar.bungeecore.sql.*;
-import de.steamwar.bungeecore.sql.SchematicNode;
+import lombok.RequiredArgsConstructor;
-import de.steamwar.bungeecore.sql.SchematicType;
-import de.steamwar.bungeecore.sql.UserElo;
 import net.md_5.bungee.api.config.ServerInfo;
 
-import java.util.List;
+import java.util.*;
+import java.util.stream.Collectors;
 
 public class FightEndsHandler implements SpigotHandler {
 
+    private Map<String, LinkedList<Game>> gameModeGames = new HashMap<>();
+
     private int K = 20;
 
+    private long defaultFightRange = 1000 /* Milliseconds */ * 60 /* Seconds */ * 15L /* Minutes */;
+    private Map<String, Long> fightRanges = new HashMap<>();
+    private long defaultFightCount = 1;
+    private Map<String, Long> fightCounts = new HashMap<>();
+
+    {
+        fightRanges.put("miniwargear", 1000 /* Milliseconds */ * 60 /* Seconds */ * 30L /* Minutes */);
+        fightCounts.put("miniwargear", 3L);
+    }
+
     @Override
     public void handle(ByteArrayDataInput in, ServerInfo info) {
         FightEndsPacket fightEndsPacket = new FightEndsPacket(in);
@@ -66,6 +77,23 @@ public class FightEndsHandler implements SpigotHandler {
             blueResult = 0;
         }
 
+        // Die nächsten Zeilen filtern ein Fight innerhalb eines Teams nicht gewertet wird, bzw auch wenn nur Teile beider Teams im
+        // gleichen Team sind dieser ungewertet ist.
+        Set<Integer> teamsIds = fightEndsPacket.getBluePlayers().stream().map(SteamwarUser::get).map(SteamwarUser::getTeam).collect(Collectors.toSet());
+        for (int redPlayer : fightEndsPacket.getRedPlayers()) {
+            if (teamsIds.contains(SteamwarUser.get(redPlayer).getTeam())) {
+                return;
+            }
+        }
+
+        try {
+            if (teamComboExistedAlready(fightEndsPacket.getBluePlayers(), fightEndsPacket.getRedPlayers(), fightEndsPacket.getGameMode())) {
+                return;
+            }
+        } finally {
+            gameModeGames.computeIfAbsent(fightEndsPacket.getGameMode(), s -> new LinkedList<>()).add(new Game(fightEndsPacket.getBluePlayers(), fightEndsPacket.getRedPlayers()));
+        }
+
         int blueSchemElo = SchemElo.getElo(fightEndsPacket.getBlueSchem());
         int redSchemElo = SchemElo.getElo(fightEndsPacket.getRedSchem());
 
@@ -77,14 +105,55 @@ public class FightEndsHandler implements SpigotHandler {
     }
 
     private void calculateEloOfTeam(int schemId, int eloSchemOwn, int eloSchemEnemy, int eloTeamOwn, int eloTeamEnemy, double result, List<Integer> players, String gameMode, boolean noPlayerRank) {
-        double winSchemExpectation = 1 / (1 + Math.pow(10, (eloSchemEnemy - eloSchemOwn) / 600f));
+        double winSchemExpectation = calsWinExpectation(eloSchemOwn, eloSchemEnemy);
         SchemElo.setElo(schemId, (int) Math.round(eloSchemOwn + K * (result - winSchemExpectation)));
 
         if (noPlayerRank) return;
-        double winTeamExpectation = 1 / (1 + Math.pow(10, (eloTeamEnemy - eloTeamOwn) / 600f));
+        double winTeamExpectation = calsWinExpectation(eloTeamOwn, eloTeamEnemy);
         for (int player : players) {
             int playerElo = UserElo.getEloOrDefault(player, gameMode);
-            UserElo.setElo(player, gameMode, (int) Math.round(playerElo + K * (result - winTeamExpectation)));
+            int fights = UserElo.getFightsOfSeason(player, gameMode);
+            UserElo.setElo(player, gameMode, (int) Math.round(playerElo + getK(fights) * (result - winTeamExpectation)));
+        }
+    }
+
+    private double calsWinExpectation(int eloOwn, int eloEnemy) {
+        return 1 / (1 + Math.pow(10, (eloEnemy - eloOwn) / 600f));
+    }
+
+    private double getK(int fights) {
+        return K * Math.max(1.3 - (fights / 200.0), 0.8);
+    }
+
+    private boolean teamComboExistedAlready(List<Integer> bluePlayers, List<Integer> redPlayers, String gameMode) {
+        if (!gameModeGames.containsKey(gameMode)) {
+            return false;
+        }
+        LinkedList<Game> games = gameModeGames.get(gameMode);
+        long lifetime = fightRanges.getOrDefault(gameMode, defaultFightRange);
+        while (!games.isEmpty()) {
+            Game game = games.getFirst();
+            if (game.livedMillis() > lifetime) {
+                games.removeFirst();
+            } else {
+                break;
+            }
+        }
+        return games.stream().filter(game -> game.isSame(bluePlayers, redPlayers)).count() > fightCounts.getOrDefault(gameMode, defaultFightCount);
+    }
+
+    @RequiredArgsConstructor
+    private static class Game {
+        private long time = System.currentTimeMillis();
+        private final List<Integer> bluePlayers;
+        private final List<Integer> redPlayers;
+
+        public long livedMillis() {
+            return System.currentTimeMillis() - time;
+        }
+
+        public boolean isSame(List<Integer> bluePlayers, List<Integer> redPlayers) {
+            return bluePlayers.containsAll(this.bluePlayers) && redPlayers.containsAll(this.redPlayers);
         }
     }
 }

src/de/steamwar/bungeecore/inventory/SWInventory.java

@@ -29,6 +29,7 @@ import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.atomic.AtomicBoolean;
 
 public class SWInventory {
 
@@ -39,6 +40,8 @@ public class SWInventory {
     private String title;
     private boolean next;
 
+    private final AtomicBoolean processingClick = new AtomicBoolean();
+
     public SWInventory(ProxiedPlayer proxiedPlayer, int size, String title) {
         itemMap = new HashMap<>();
         InventoryCallbackHandler.inventoryHashMap.put(SteamwarUser.get(proxiedPlayer).getId(), this);
@@ -101,13 +104,19 @@ public class SWInventory {
     }
 
     public void handleCallback(InvCallback.ClickType type, int pos) {
+        if(processingClick.compareAndSet(false, true)) {
             itemMap.get(pos).getCallback().clicked(type);
+            processingClick.set(false);
+        }
     }
 
     public void handleClose() {
+        if(processingClick.compareAndSet(false, true)) {
             InventoryCallbackHandler.inventoryHashMap.remove(SteamwarUser.get(player).getId(), this);
             if(close != null)
                 close.clicked(null);
+            processingClick.set(false);
+        }
     }
 
     public void open() {

src/de/steamwar/bungeecore/listeners/ChatListener.java

@@ -48,7 +48,7 @@ public class ChatListener extends BasicListener {
     public void onChatEvent(ChatEvent e){
         if(e.getMessage().contains("jndi:ldap")) {
             e.setCancelled(true);
-            SteamwarUser.get(((ProxiedPlayer) e.getSender()).getUniqueId()).punish(Punishment.PunishmentType.Ban, Timestamp.from(Instant.ofEpochSecond(946674800)), "Versuchte Exploit-Ausnutzung", 0, true);
+            SteamwarUser.get(((ProxiedPlayer) e.getSender()).getUniqueId()).punishPerma(Punishment.PunishmentType.Ban, "Versuchte Exploit-Ausnutzung", 0);
             return;
         }
 
@@ -240,8 +240,8 @@ public class ChatListener extends BasicListener {
             return;
         }
 
-        if(command[1].startsWith("/")){
+        if(command[1].startsWith("/") && command[1].contains(":")){
-            Message.send("CHAT_BC_NO_COMMANDS", sender);
+            Message.send("UNKNOWN_COMMAND", sender);
             e.setCancelled(true);
             return;
         }

src/de/steamwar/bungeecore/listeners/mods/Fabric.java

@@ -19,7 +19,10 @@
 
 package de.steamwar.bungeecore.listeners.mods;
 
-import com.google.gson.*;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonParser;
+import com.google.gson.JsonSyntaxException;
 import de.steamwar.bungeecore.BungeeCore;
 import de.steamwar.bungeecore.Message;
 import de.steamwar.bungeecore.Storage;
@@ -27,28 +30,41 @@ import de.steamwar.bungeecore.listeners.BasicListener;
 import de.steamwar.bungeecore.sql.Mod;
 import de.steamwar.bungeecore.sql.Punishment;
 import de.steamwar.bungeecore.sql.SteamwarUser;
+import net.md_5.bungee.BungeeCord;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
 import net.md_5.bungee.api.event.PluginMessageEvent;
+import net.md_5.bungee.api.event.ServerSwitchEvent;
 import net.md_5.bungee.event.EventHandler;
 
 import java.nio.charset.StandardCharsets;
 import java.nio.charset.UnsupportedCharsetException;
-import java.sql.Timestamp;
-import java.time.Instant;
 import java.util.*;
+import java.util.concurrent.TimeUnit;
 import java.util.logging.Level;
 
 public class Fabric extends BasicListener {
 
     private final Set<String> neededMods = new HashSet<>();
 
-    public static final Map<ProxiedPlayer, Integer> checkedPlayers = new HashMap<>();
-
     {
         neededMods.add("java");
         neededMods.add("minecraft");
         neededMods.add("fabricloader");
         neededMods.add("steamwarmodsender");
+
+        BungeeCord.getInstance().getScheduler().schedule(BungeeCore.get(), () -> {
+            synchronized (Storage.fabricExpectPluginMessage) {
+                for (Map.Entry<ProxiedPlayer, Long> entry : Storage.fabricExpectPluginMessage.entrySet()) {
+                    if (!Storage.fabricCheckedPlayers.containsKey(entry.getKey())) {
+                        continue;
+                    }
+                    if (System.currentTimeMillis() - entry.getValue() > TimeUnit.SECONDS.toMillis(20)) {
+                        banPlayer(SteamwarUser.get(entry.getKey()), entry.getKey());
+                        return;
+                    }
+                }
+            }
+        }, 0, 1, TimeUnit.SECONDS);
     }
 
     @EventHandler
@@ -63,6 +79,16 @@ public class Fabric extends BasicListener {
         ProxiedPlayer player = (ProxiedPlayer) e.getSender();
         SteamwarUser user = SteamwarUser.get(player.getUniqueId());
 
+        if (!Storage.fabricCheckedPlayers.containsKey(player)) {
+            synchronized (Storage.fabricExpectPluginMessage) {
+                if (Storage.fabricExpectPluginMessage.containsKey(player)) {
+                    banPlayer(user, player);
+                    return;
+                }
+            }
+        }
+        Storage.fabricExpectPluginMessage.remove(player);
+
         List<Mod> mods = new LinkedList<>();
 
         byte[] data = e.getData();
@@ -110,20 +136,28 @@ public class Fabric extends BasicListener {
         }
 
         if(Utils.handleMods(player,mods)) {
-            if (checkedPlayers.containsKey(player)) {
+            if (Storage.fabricCheckedPlayers.containsKey(player)) {
-                long current = checkedPlayers.get(player);
+                long current = Storage.fabricCheckedPlayers.get(player);
                 if (current != dataString.hashCode()) {
                     banPlayer(user, player);
                     return;
                 }
             } else {
                 Message.send("MODIFICATION_CHECK_SUCCESS", player);
-                checkedPlayers.put(player, dataString.hashCode());
+                Storage.fabricCheckedPlayers.put(player, dataString.hashCode());
             }
             Storage.fabricPlayers.remove(player);
         }
     }
 
+    @EventHandler
+    public void onServerSwitchEvent(ServerSwitchEvent e) {
+        if (e.getFrom() == null) return;
+        synchronized (Storage.fabricExpectPluginMessage) {
+            Storage.fabricExpectPluginMessage.put(e.getPlayer(), System.currentTimeMillis());
+        }
+    }
+
     private boolean isSortedAlphabetically(List<Mod> mods) {
         boolean isSorted = true;
         for(int i = 0; i < mods.size() - 1; i++) {
@@ -143,11 +177,16 @@ public class Fabric extends BasicListener {
     }
 
     public void banPlayer(SteamwarUser user, ProxiedPlayer player) {
-        user.punish(Punishment.PunishmentType.Ban,
+        user.punishPerma(Punishment.PunishmentType.Ban,
-                Timestamp.from(Instant.now()),
                 Message.parse("MODIFICATION_BAN_MESSAGE", player, user.getUserName(), user.getId()),
-                0,
+                0);
-                true);
         BungeeCore.log(Level.SEVERE,Message.parse("MODIFICATION_BAN_LOG", player, user.getUserName()));
     }
+
+    public static void remove(ProxiedPlayer player) {
+        Storage.fabricCheckedPlayers.remove(player);
+        synchronized (Storage.fabricExpectPluginMessage) {
+            Storage.fabricExpectPluginMessage.remove(player);
+        }
+    }
 }

src/de/steamwar/bungeecore/listeners/mods/Forge.java

@@ -22,6 +22,7 @@ package de.steamwar.bungeecore.listeners.mods;
 import de.steamwar.bungeecore.BungeeCore;
 import de.steamwar.bungeecore.listeners.BasicListener;
 import de.steamwar.bungeecore.sql.Mod;
+import io.netty.channel.ChannelPipeline;
 import net.md_5.bungee.api.chat.TextComponent;
 import net.md_5.bungee.api.connection.PendingConnection;
 import net.md_5.bungee.api.event.LoginEvent;
@@ -78,7 +79,12 @@ public class Forge extends BasicListener {
         }
 
         event.registerIntent(BungeeCore.get());
-        wrapper.getHandle().pipeline().get(HandlerBoss.class).setHandler(new CustomPacketHandler(event));
+        ChannelPipeline pipeline = wrapper.getHandle().pipeline();
+        if(pipeline != null) {
+            HandlerBoss handlerBoss = pipeline.get(HandlerBoss.class);
+            if(handlerBoss != null)
+                handlerBoss.setHandler(new CustomPacketHandler(event));
+        }
     }
 
     private static class CustomPacketHandler extends PacketHandler {

src/de/steamwar/bungeecore/listeners/mods/ModLoaderBlocker.java

@@ -28,7 +28,6 @@ import net.md_5.bungee.api.event.PluginMessageEvent;
 import net.md_5.bungee.api.event.ServerSwitchEvent;
 import net.md_5.bungee.event.EventHandler;
 
-import java.nio.charset.StandardCharsets;
 import java.util.HashSet;
 import java.util.Set;
 
@@ -47,18 +46,22 @@ public class ModLoaderBlocker extends BasicListener {
 
         if(new String(e.getData()).contains("fabric")){
             ProxiedPlayer p = (ProxiedPlayer) sender;
+            if (!Storage.fabricCheckedPlayers.containsKey(p) && !Storage.fabricPlayers.contains(p)) {
                 Storage.fabricPlayers.add(p);
-            Message.send("MODLOADER_INSTALLED", p, "Fabric");
+                Message.send("MODLOADER_INSTALLED_FABRIC", p, "Fabric");
+            }
         }else if(new String(e.getData()).contains("LiteLoader")) {
             ProxiedPlayer p = (ProxiedPlayer) sender;
+            if (!Storage.fabricPlayers.contains(p)) {
                 Storage.fabricPlayers.add(p);
                 Message.send("MODLOADER_INSTALLED", p, "LiteLoader");
             }
         }
+    }
 
     @EventHandler
     public void onDisconnect(PlayerDisconnectEvent e){
-        Fabric.checkedPlayers.remove(e.getPlayer());
+        Fabric.remove(e.getPlayer());
         Storage.fabricPlayers.remove(e.getPlayer());
     }
 

src/de/steamwar/bungeecore/sql/EventFight.java

@@ -45,6 +45,7 @@ public class EventFight implements Comparable<EventFight> {
     private final int teamRed;
     private final int kampfleiter;
     private final int ergebnis;
+    private final int fight;
 
     private EventFight(ResultSet rs) throws SQLException {
         eventID = rs.getInt("EventID");
@@ -56,6 +57,7 @@ public class EventFight implements Comparable<EventFight> {
         teamRed = rs.getInt("TeamRed");
         kampfleiter = rs.getInt("Kampfleiter");
         ergebnis = rs.getInt("Ergebnis");
+        fight = rs.getInt("Fight");
     }
 
     public void reschedule(){
@@ -122,6 +124,10 @@ public class EventFight implements Comparable<EventFight> {
         return ergebnis;
     }
 
+    public boolean hasFinished() {
+        return fight != 0;
+    }
+
     @Override
     public int hashCode(){
         return fightID;

src/de/steamwar/bungeecore/sql/Fight.java

@@ -11,7 +11,7 @@ import java.util.stream.Collectors;
 
 public class Fight {
 
-    private static final Statement getPage = new Statement("SELECT f.FightID, f.GameMode, f.Server, f.StartTime, f.BlueLeader, f.RedLeader, (b.NodeId IS NULL OR b.AllowReplay) AND (r.NodeId IS NULL OR r.AllowReplay) AS ReplayAllowed, f.Win, f.Replay IS NOT NULL AS ReplayExists FROM Fight f LEFT OUTER JOIN SchematicNode b ON f.BlueSchem = b.NodeId LEFT OUTER JOIN SchematicNode r ON f.RedSchem = r.NodeId ORDER BY FightID DESC LIMIT ?, ?");
+    private static final Statement getPage = new Statement("SELECT f.FightID, f.GameMode, f.Server, f.StartTime, f.BlueLeader, f.RedLeader, (b.NodeId IS NULL OR b.AllowReplay) AND (r.NodeId IS NULL OR r.AllowReplay) AS ReplayAllowed, f.Win, (SELECT COUNT(1) FROM Replay WHERE Replay.FightID = f.FightID) as ReplayAvailable FROM Fight f LEFT OUTER JOIN SchematicNode b ON f.BlueSchem = b.NodeId LEFT OUTER JOIN SchematicNode r ON f.RedSchem = r.NodeId ORDER BY FightID DESC LIMIT ?, ?");
 
     private final int fightID;
     private final String gameMode;
@@ -22,8 +22,8 @@ public class Fight {
     private final int redLeader;
     private final int win;
 
-    private final boolean replayExists;
     private final boolean replayAllowed;
+    private final boolean replayAvailable;
 
     private final List<FightPlayer> bluePlayers = new ArrayList<>();
     private final List<FightPlayer> redPlayers = new ArrayList<>();
@@ -36,8 +36,8 @@ public class Fight {
         blueLeader = rs.getInt("BlueLeader");
         redLeader = rs.getInt("RedLeader");
         replayAllowed = rs.getBoolean("ReplayAllowed");
+        replayAvailable = rs.getBoolean("ReplayAvailable");
         win = rs.getInt("Win");
-        replayExists = rs.getBoolean("ReplayExists");
     }
 
     private void initPlayers(List<FightPlayer> fightPlayers) {
@@ -118,6 +118,6 @@ public class Fight {
     }
 
     public boolean replayExists() {
-        return replayExists && getGameMode() != null;
+        return getGameMode() != null && replayAvailable;
     }
 }

src/de/steamwar/bungeecore/sql/Punishment.java

@@ -25,6 +25,7 @@ import lombok.Getter;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.sql.Timestamp;
+import java.time.Instant;
 import java.time.format.DateTimeFormatter;
 import java.util.*;
 
@@ -35,6 +36,8 @@ public class Punishment {
     private static final Statement getAllPunishments = new Statement("SELECT * FROM Punishments WHERE UserId = ? ORDER BY `PunishmentId` DESC");
     private static final Statement insert = new Statement("INSERT INTO Punishments (UserId, Punisher, Type, Reason, EndTime, Perma) VALUES (?, ?, ?, ?, ?, ?)");
 
+    public static final Timestamp PERMA_TIME = Timestamp.from(Instant.ofEpochSecond(946674800));
+
     public static Punishment getPunishmentOfPlayer(int user, PunishmentType type) {
         return getPunishment.select(rs -> {
             if (rs.next())
@@ -62,6 +65,9 @@ public class Punishment {
     }
 
     public static Punishment createPunishment(int user, int executor, PunishmentType type, String reason, Timestamp endTime, boolean perma) {
+        if(perma && !endTime.equals(PERMA_TIME)) {
+            throw new IllegalArgumentException("Permanent punishments must have an end time of `Punishment.PERMA_TIME`");
+        }
         insert.update(user, executor, type.name(), reason, endTime, perma);
         return getPunishmentOfPlayer(user, type);
     }

src/de/steamwar/bungeecore/sql/SteamwarUser.java

@@ -297,6 +297,10 @@ public class SteamwarUser {
         return true;
     }
 
+    public void punishPerma(Punishment.PunishmentType type, String reason, int from) {
+        punish(type, Punishment.PERMA_TIME, reason, from, true);
+    }
+
     public void punish(Punishment.PunishmentType punishment, Timestamp time, String banReason, int from, boolean perma) {
         punishments.remove(punishment);
         punishments.put(punishment, Punishment.createPunishment(id, from, punishment, banReason, time, perma));

src/de/steamwar/bungeecore/sql/UserElo.java

@@ -56,7 +56,7 @@ public class UserElo {
         }, userID, gameMode, Season.getSeason()));
     }
 
-    private static int getFightsOfSeason(int userID, String gameMode) {
+    public static int getFightsOfSeason(int userID, String gameMode) {
         return fightsOfSeason.select(rs -> {
             if (rs.next())
                 return rs.getInt("Fights");

src/de/steamwar/messages/BungeeCore.properties

@@ -14,6 +14,7 @@ DEV_UNKNOWN_SERVER=§cBitte gib einen DevServer an.
 
 #ModLoader blocker
 MODLOADER_INSTALLED=§7Du hast §e{0} §7installiert. Daher kannst du keinen Arenen beitreten.
+MODLOADER_INSTALLED_FABRIC=§7Du hast §e{0} §7installiert. Mit dem SteamWarModSender kannst du Arenen beitreten.
 MODLOADER_DENIED=§cMit Fabric, Forge und LiteLoader kannst du keinen Arenen beitreten.
 
 #Help command
@@ -501,7 +502,6 @@ CHAT_YOYONOW_4=Ich wünsche dir noch weiterhin ein reibungsloses Spielerlebnis.
 CHAT_RECEIVE=§cUm Chatnachrichten versenden zu können, musst du auch welche empfangen!
 CHAT_NO_LINKS=§cDu darfst keine Links versenden.
 CHAT_BC_USAGE=§8/§e{0} §8[§7Nachricht§8]
-CHAT_BC_NO_COMMANDS=§cKeine Befehle mit /local möglich.
 
 #CheckListner
 CHECK_UNCHECKED=§7Du hast noch §e{0} §7ungeprüfte Schematic§8(§7s§8)!