Add DetectName Command

src/main/java/cc/aabss/eventutils/commands/NameDetect.java

@@ -0,0 +1,47 @@
+package cc.aabss.eventutils.commands;
+
+import com.mojang.brigadier.Command;
+import com.mojang.brigadier.CommandDispatcher;
+import com.mojang.brigadier.arguments.StringArgumentType;
+import com.mojang.brigadier.tree.LiteralCommandNode;
+
+import net.fabricmc.fabric.api.client.command.v2.ClientCommandManager;
+import net.fabricmc.fabric.api.client.command.v2.FabricClientCommandSource;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.network.AbstractClientPlayerEntity;
+import net.minecraft.client.network.PlayerListEntry;
+import net.minecraft.text.Text;
+
+import org.jetbrains.annotations.NotNull;
+
+public class NameDetectCommand {
+    public static void register(@NotNull CommandDispatcher<FabricClientCommandSource> dispatcher) {
+        // detectname command
+        final LiteralCommandNode<FabricClientCommandSource> detectName = ClientCommandManager
+                .literal("detectname")
+                .then(ClientCommandManager.argument("word", StringArgumentType.string())
+                        .executes(context -> {
+                            String searchTerm = StringArgumentType.getString(context, "word").toLowerCase();
+                            detectName(context.getSource(), searchTerm);
+                            return Command.SINGLE_SUCCESS;
+                        }))
+                .build();
+
+        dispatcher.getRoot().addChild(detectName);
+    }
+
+    private static void detectName(FabricClientCommandSource source, String searchTerm) {
+        MinecraftClient client = MinecraftClient.getInstance();
+        if (client.player == null || client.player.networkHandler == null) return;
+
+        // Get the list of online players and count those whose names contain the search term
+        long count = client.player.networkHandler.getPlayerList().stream()
+                .map(PlayerListEntry::getProfile)
+                .map(profile -> profile.getName().toLowerCase())
+                .filter(name -> name.contains(searchTerm))
+                .count();
+
+        // Send the result message to the player
+        source.getPlayer().sendMessage(Text.of("§7Found §4§o§l" + count + "§r§7 player(s) with '" + searchTerm + "' in their name."), false);
+    }
+}