Add DetectName Command

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

@@ -14,7 +14,6 @@
 
 import org.jetbrains.annotations.NotNull;
 
-
 public class CommandRegister {
     public static void register(@NotNull CommandDispatcher<FabricClientCommandSource> dispatcher) {
         // eventutils
@@ -77,11 +76,25 @@ public static void register(@NotNull CommandDispatcher<FabricClientCommandSource
                     return 0;
                 }).build();
 
+        // eventutils detectname
+        final LiteralCommandNode<FabricClientCommandSource> detectName = ClientCommandManager
+        .literal("detectname")
+        .then(ClientCommandManager.argument("word", StringArgumentType.string())
+                .executes(context -> {
+                    DetectNameCmd.detectName(context, StringArgumentType.getString(context, "word"));
+                    return 0;
+                }))
+        .executes(context -> {
+            context.getSource().sendFeedback(Text.literal("Usage: /detectname <word>").formatted(Formatting.RED));
+            return 0;
+        }).build();
+
         // Build command tree
         dispatcher.getRoot().addChild(main);
         main.addChild(config);
         main.addChild(teleport);
         main.addChild(priority);
         main.addChild(priorityTop);
+        main.addChild(detectName);
     }
 }

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

@@ -0,0 +1,40 @@
+package cc.aabss.eventutils.commands;
+
+import com.mojang.brigadier.context.CommandContext;
+import com.mojang.brigadier.arguments.StringArgumentType;
+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.MutableText;
+import net.minecraft.text.Text;
+import net.minecraft.util.Formatting;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+
+public class DetectNameCmd {
+    public static void detectName(@NotNull CommandContext<FabricClientCommandSource> context, String searchTerm) {
+        final MinecraftClient client = context.getSource().getClient();
+        client.send(() -> {
+            if (client.player == null || client.player.networkHandler == null) {
+                context.getSource().sendFeedback(Text.literal("No players found!").formatted(Formatting.RED));
+                return;
+            }
+
+            final List<PlayerListEntry> players = client.player.networkHandler.getPlayerList();
+            final long count = players.stream()
+                    .map(entry -> entry.getProfile().getName().toLowerCase())
+                    .filter(name -> name.contains(searchTerm.toLowerCase()))
+                    .count();
+
+            MutableText message = Text.literal("Found ")
+                    .append(Text.literal(String.valueOf(count)).formatted(Formatting.RED, Formatting.BOLD, Formatting.ITALIC))
+                    .append(Text.literal(" player(s) with '").formatted(Formatting.GRAY))
+                    .append(Text.literal(searchTerm).formatted(Formatting.WHITE))
+                    .append(Text.literal("' in their name.").formatted(Formatting.GRAY));
+
+            context.getSource().sendFeedback(message);
+        });
+    }
+}