Initial commit

src/client/java/org/examp/john/client/LocalchatClient.java

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+package org.examp.john.client;
+
+import net.fabricmc.api.ClientModInitializer;
+
+public class LocalchatClient implements ClientModInitializer {
+
+    @Override
+    public void onInitializeClient() {
+    }
+}

src/client/java/org/examp/john/client/LocalchatDataGenerator.java

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+package org.examp.john.client;
+
+import net.fabricmc.fabric.api.datagen.v1.DataGeneratorEntrypoint;
+import net.fabricmc.fabric.api.datagen.v1.FabricDataGenerator;
+
+public class LocalchatDataGenerator implements DataGeneratorEntrypoint {
+
+    @Override
+    public void onInitializeDataGenerator(FabricDataGenerator fabricDataGenerator) {
+        FabricDataGenerator.Pack pack = fabricDataGenerator.createPack();
+    }
+}

src/client/resources/localchat.client.mixins.json

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+{
+  "required": true,
+  "minVersion": "0.8",
+  "package": "org.examp.john.mixin.client",
+  "compatibilityLevel": "JAVA_25",
+  "client": [
+  ],
+  "injectors": {
+    "defaultRequire": 1
+  },
+  "overwrites": {
+    "requireAnnotations": true
+  }
+}

src/main/java/org/examp/john/ChatHandler.java

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+package org.examp.john;
+
+import net.fabricmc.fabric.api.message.v1.ServerMessageEvents;
+import net.minecraft.ChatFormatting;
+import net.minecraft.network.chat.Component;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.server.level.ServerLevel;
+
+import java.util.List;
+
+public class ChatHandler {
+    public static void register() {
+
+        final String prefix = "!";
+        final float LOCAL_CHAT_RADIUS = 50;
+
+        ServerMessageEvents.ALLOW_CHAT_MESSAGE.register((message, sender, params) -> {
+            // Отримуємо чистий текст, який написав гравець, замість toString()
+            String text = message.signedContent();
+
+            ServerLevel serverLevel = sender.level();
+            MinecraftServer server = serverLevel.getServer();
+            List<ServerPlayer> players = server.getPlayerList().getPlayers();
+
+            if (text.startsWith(prefix)) {
+
+                String actualMessage = text.substring(1).trim();
+                Component globalMessage = Component.literal(sender.getDisplayName().getString() + ": " + actualMessage);
+
+                for (ServerPlayer player : players) {
+                    player.sendSystemMessage(globalMessage);
+                }
+
+            } else {
+
+                Component localMessage = Component.literal(sender.getDisplayName().getString() + ": " + text).withStyle(ChatFormatting.GRAY);
+                for (ServerPlayer player : players) {
+                    if (player.level() == serverLevel && player.distanceTo(sender) <= LOCAL_CHAT_RADIUS) {
+                        player.sendSystemMessage(localMessage);
+                    }
+                }
+            }
+
+            return false;
+        });
+    }
+}

src/main/java/org/examp/john/Localchat.java

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+package org.examp.john;
+
+import net.fabricmc.api.ModInitializer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class Localchat implements ModInitializer {
+    public static final String MOD_ID = "localhost";
+    public static final Logger magicModLog = LoggerFactory.getLogger(MOD_ID);
+
+    @Override
+    public void onInitialize() {
+        // Тепер ChatHandler викликається з того ж пакета без помилок імпорту
+        ChatHandler.register();
+    }
+}

src/main/resources/fabric.mod.json

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+{
+  "schemaVersion": 1,
+  "id": "localchat",
+  "version": "${version}",
+  "name": "localchat",
+  "description": "",
+  "authors": [],
+  "contact": {},
+  "license": "All-Rights-Reserved",
+  "icon": "assets/localchat/icon.png",
+  "environment": "*",
+  "entrypoints": {
+    "fabric-datagen": [
+      "org.examp.john.client.LocalchatDataGenerator"
+    ],
+    "client": [
+      "org.examp.john.client.LocalchatClient"
+    ],
+    "main": [
+      "org.examp.john.Localchat"
+    ]
+  },
+  "mixins": [
+    "localchat.mixins.json",
+    {
+      "config": "localchat.client.mixins.json",
+      "environment": "client"
+    }
+  ],
+  "depends": {
+    "fabricloader": ">=${loader_version}",
+    "fabric-api": "*",
+    "minecraft": "${minecraft_version}"
+  }
+}

src/main/resources/localchat.mixins.json

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+{
+  "required": true,
+  "minVersion": "0.8",
+  "package": "org.examp.john.mixin",
+  "compatibilityLevel": "JAVA_25",
+  "mixins": [
+  ],
+  "injectors": {
+    "defaultRequire": 1
+  },
+  "overwrites": {
+    "requireAnnotations": true
+  }
+}