feat(fabric): Initial Fabric Client Mod

fabric/src/main/java/io/github/miniplaceholders/fabric/FabricClientMod.java

@@ -0,0 +1,56 @@
+package io.github.miniplaceholders.fabric;
+
+import cloud.commandframework.execution.AsynchronousCommandExecutionCoordinator;
+import cloud.commandframework.fabric.FabricServerCommandManager;
+import io.github.miniplaceholders.common.PlaceholdersCommand;
+import io.github.miniplaceholders.common.PlaceholdersPlugin;
+import io.github.miniplaceholders.connect.InternalPlatform;
+import me.lucko.fabric.api.permissions.v0.Permissions;
+import net.fabricmc.api.ClientModInitializer;
+import net.minecraft.client.Minecraft;
+import net.minecraft.commands.CommandSourceStack;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Function;
+
+public final class FabricClientMod implements ClientModInitializer, PlaceholdersPlugin {
+    @Override
+    public void onInitializeClient() {
+        InternalPlatform.platform(InternalPlatform.FABRIC);
+        registerPlatformCommand();
+    }
+
+    @Override
+    public void loadDefaultExpansions() {
+    }
+
+    @Override
+    public void registerPlatformCommand() {
+        final FabricServerCommandManager<CommandSourceStack> commandManager = new FabricServerCommandManager<>(
+                AsynchronousCommandExecutionCoordinator.simpleCoordinator(),
+                Function.identity(),
+                Function.identity()
+        );
+        PlaceholdersCommand.<CommandSourceStack>builder()
+                .hasPermissionCheck((source, permission) -> Permissions.check(source, permission, 4))
+                .toAudience(string -> {
+                    var server = Minecraft.getInstance().getSingleplayerServer();
+                    if (server != null) {
+                        return server.getPlayerList().getPlayerByName(string);
+                    }
+                    return Minecraft.getInstance().player;
+                })
+                .playerSuggestions(() -> {
+                    var server = Minecraft.getInstance().getSingleplayerServer();
+                    if (server != null) {
+                        return new ArrayList<>(List.of(server.getPlayerList().getPlayerNamesArray()));
+                    }
+                    return new ArrayList<>();
+                })
+                .manager(commandManager)
+                .command("miniplaceholders")
+                .build()
+                .register();
+    }
+}

fabric/src/main/java/io/github/miniplaceholders/fabric/FabricServerMod.java

@@ -7,7 +7,7 @@ import io.github.miniplaceholders.common.PlaceholdersCommand;
 import io.github.miniplaceholders.common.PlaceholdersPlugin;
 import io.github.miniplaceholders.connect.InternalPlatform;
 import me.lucko.fabric.api.permissions.v0.Permissions;
-import net.fabricmc.api.ModInitializer;
+import net.fabricmc.api.DedicatedServerModInitializer;
 import net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.minimessage.tag.Tag;
@@ -24,7 +24,7 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.function.Function;
 
-public class FabricMod implements ModInitializer, PlaceholdersPlugin {
+public final class FabricServerMod implements DedicatedServerModInitializer, PlaceholdersPlugin {
     private final Logger logger = LoggerFactory.getLogger("miniplaceholders");
     private static final DecimalFormat MSPT_FORMAT = new DecimalFormat("###.###");
 
@@ -32,7 +32,7 @@ public class FabricMod implements ModInitializer, PlaceholdersPlugin {
     private MinecraftServer minecraftServer;
 
     @Override
-    public void onInitialize() {
+    public void onInitializeServer() {
         logger.info("Starting MiniPlaceholders Fabric");
         InternalPlatform.platform(InternalPlatform.FABRIC);
 
@@ -51,7 +51,13 @@ public class FabricMod implements ModInitializer, PlaceholdersPlugin {
                 .globalPlaceholder("online", (queue, ctx) -> Tag.preProcessParsed(Integer.toString(this.minecraftServer.getPlayerCount())))
                 .globalPlaceholder("version", (ctx, queue) -> Tag.selfClosingInserting(Component.text(this.minecraftServer.getServerVersion())))
                 .globalPlaceholder("max_players", (ctx, queue) -> Tag.selfClosingInserting(Component.text(this.minecraftServer.getMaxPlayers())))
-                .globalPlaceholder("unique_joins", (queue, ctx) -> Tag.preProcessParsed(Integer.toString(this.minecraftServer.getProfileCache().load().size())))
+                .globalPlaceholder("unique_joins", (queue, ctx) -> {
+                    final var profileCache = this.minecraftServer.getProfileCache();
+                    if (profileCache == null) {
+                        return null;
+                    }
+                    return Tag.preProcessParsed(Integer.toString(profileCache.load().size()));
+                })
                 .globalPlaceholder("tps_1m", (ctx, queue) -> Tag.preProcessParsed(tickManager.getTps1m().formattedAverage()))
                 .globalPlaceholder("tps_5m", (ctx, queue) -> Tag.preProcessParsed(tickManager.getTps5m().formattedAverage()))
                 //.globalPlaceholder("tps_15m", (ctx, queue) -> Tag.preProcessParsed(tickManager.getTps15m().formattedAverage()))

fabric/src/main/resources/fabric.mod.json

@@ -15,8 +15,11 @@
   "license": "Apache-2",
   "environment": "server",
   "entrypoints": {
-    "main": [
-      "io.github.miniplaceholders.fabric.FabricMod"
+    "server": [
+      "io.github.miniplaceholders.fabric.FabricServerMod"
+    ],
+    "client": [
+      "io.github.miniplaceholders.fabric.FabricClientMod"
     ]
   },
   "depends": {