pala M-faction-3b: elo PvP inter-factions + /f top

mods/pala/src/main/java/fr/surviepote/pala/PalaCommands.java

@@ -209,7 +209,9 @@ public final class PalaCommands {
                     .then(Commands.literal("sethome")
                             .executes(command -> fSetHome(command.getSource())))
                     .then(Commands.literal("home")
-                            .executes(command -> fHome(command.getSource()))));
+                            .executes(command -> fHome(command.getSource())))
+                    .then(Commands.literal("top")
+                            .executes(command -> fTop(command.getSource()))));
             dispatcher.register(Commands.literal("fc")
                     .then(Commands.argument("texte",
                             com.mojang.brigadier.arguments.StringArgumentType.greedyString())
@@ -440,7 +442,7 @@ public final class PalaCommands {
             return 0;
         }
         source.sendSuccess(() -> Component.literal("§6[Faction " + faction.name + "] §7"
-                + faction.members.size() + " membres"
+                + faction.members.size() + " membres, " + faction.elo + " elo"
                 + (faction.viceLeaders == null || faction.viceLeaders.isEmpty() ? ""
                         : " (co-chefs : " + faction.viceLeaders.size() + ")")
                 + (faction.description.isEmpty() ? "" : " : " + faction.description)), false);
@@ -621,7 +623,7 @@ public final class PalaCommands {
     private static int fHelp(CommandSourceStack source) {
         source.sendSuccess(() -> Component.literal("§6[Faction] §7/f create|info|invite|join|"
                 + "leave|disband|kick|transfer|desc|help|claim|unclaim|list|sethome|home|"
-                + "promote|demote"), false);
+                + "promote|demote|top"), false);
         return Command.SINGLE_SUCCESS;
     }
 
@@ -867,6 +869,31 @@ public final class PalaCommands {
         }
     }
 
+    // M-faction-3b : classement elo (tri decroissant, top 10).
+    private static int fTop(CommandSourceStack source) {
+        java.util.List<fr.surviepote.pala.core.PalaFactions.Faction> all =
+                new java.util.ArrayList<>();
+        for (String name : fr.surviepote.pala.core.PalaFactions.get().names()) {
+            all.add(fr.surviepote.pala.core.PalaFactions.get().byName(name));
+        }
+        all.sort((a, b) -> Integer.compare(b.elo, a.elo));
+        StringBuilder out = new StringBuilder("§6[Top Factions]");
+        if (all.isEmpty()) {
+            out.append("\n§7aucune faction.");
+        }
+        int rank = 1;
+        for (fr.surviepote.pala.core.PalaFactions.Faction faction : all) {
+            if (rank > 10) {
+                break;
+            }
+            out.append("\n§e#").append(rank).append(" ").append(faction.name)
+                    .append(" §7(").append(faction.elo).append(" elo)");
+            rank++;
+        }
+        source.sendSuccess(() -> Component.literal(out.toString()), false);
+        return Command.SINGLE_SUCCESS;
+    }
+
     private static int fDisband(CommandSourceStack source) {
         try {
             ServerPlayer player = source.getPlayerOrException();

mods/pala/src/main/java/fr/surviepote/pala/core/PalaFactions.java

@@ -37,6 +37,9 @@ public final class PalaFactions {
         // M-faction-3a : co-chefs (UUID). Peuvent inviter/kick/unclaim/sethome.
         // ECART : permissions fines par grade (GUI) en M-faction-3b.
         public List<String> viceLeaders = new ArrayList<>();
+        // M-faction-3b : score elo (base 1000, +/-10 par kill PvP, plancher 0).
+        // ECART : formule exacte Paladium non publiee (UNVERIFIED).
+        public int elo = 1000;
     }
 
     private final Map<String, Faction> factions = new HashMap<>();
@@ -73,6 +76,18 @@ public final class PalaFactions {
         dirty = true;
     }
 
+    // M-faction-3b : kill PvP inter-factions (gagnant +10, perdant -10, plancher 0).
+    public void onPvpKill(String winnerUuid, String loserUuid) {
+        Faction winner = byMember(winnerUuid);
+        Faction loser = byMember(loserUuid);
+        if (winner == null || loser == null || winner == loser) {
+            return;
+        }
+        winner.elo += 10;
+        loser.elo = Math.max(0, loser.elo - 10);
+        markDirty();
+    }
+
     /** Chef ou co-chef : peut inviter/kick/unclaim/sethome (M-faction-3a). */
     public static boolean isOfficer(Faction faction, String uuid) {
         return faction.owner.equals(uuid)

mods/pala/src/main/java/fr/surviepote/pala/events/PalaJobEvents.java

@@ -41,6 +41,11 @@ public final class PalaJobEvents {
         if (!(killer instanceof ServerPlayer player)) {
             return;
         }
+        // M-faction-3b : elo PvP inter-factions (avant le hook chasseur).
+        if (entity instanceof ServerPlayer victim) {
+            fr.surviepote.pala.core.PalaFactions.get().onPvpKill(
+                    player.getUUID().toString(), victim.getUUID().toString());
+        }
         String id = BuiltInRegistries.ENTITY_TYPE.getKey(entity.getType()).toString();
         double[] row = PalaConfig.get().hunterKills.get(id);
         if (row == null) {