Version, fix command

build.gradle

@@ -1,3 +1,5 @@
+import org.apache.tools.ant.filters.*
+
 plugins {
     id 'java'
     id 'net.minecrell.licenser' version '0.4.1'
@@ -21,6 +23,12 @@ repositories {
     maven { url 'https://maven.fabricmc.net/' }
 }
 
+processResources {
+    filter ReplaceTokens, tokens: [
+            "version": project.property("version")
+    ]
+}
+
 configurations {
     shade
     compile.extendsFrom shade

src/main/java/com/github/creeper123123321/viafabric/mixin/client/MixinMultiplayerGui.java

@@ -29,12 +29,9 @@ import com.github.creeper123123321.viafabric.util.VersionFormatFilter;
 import net.minecraft.client.gui.Gui;
 import net.minecraft.client.gui.GuiEventListener;
 import net.minecraft.client.gui.menu.MultiplayerGui;
-import net.minecraft.client.gui.widget.ServerListWidget;
 import net.minecraft.client.gui.widget.TextFieldWidget;
 import net.minecraft.client.resource.language.I18n;
 import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.Overwrite;
-import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
@@ -44,7 +41,6 @@ import us.myles.ViaVersion.api.protocol.ProtocolVersion;
 
 @Mixin(MultiplayerGui.class)
 public abstract class MixinMultiplayerGui extends Gui {
-    @Shadow private ServerListWidget field_3043;
     private TextFieldWidget protocolVersion;
 
     @Inject(method = "onInitialized", at = @At("TAIL"))

src/main/java/com/github/creeper123123321/viafabric/platform/VRPlatform.java

@@ -28,6 +28,7 @@ import com.github.creeper123123321.viafabric.ViaFabric;
 import com.github.creeper123123321.viafabric.protocol.Interceptor;
 import com.github.creeper123123321.viafabric.util.FutureTaskId;
 import com.github.creeper123123321.viafabric.util.ManagedBlockerRunnable;
+import net.fabricmc.loader.FabricLoader;
 import us.myles.ViaVersion.api.PacketWrapper;
 import us.myles.ViaVersion.api.Via;
 import us.myles.ViaVersion.api.ViaAPI;
@@ -66,7 +67,11 @@ public class VRPlatform implements ViaPlatform {
 
     @Override
     public String getPlatformVersion() {
-        return "?"; // TODO
+        return FabricLoader.INSTANCE.getModContainers()
+                .stream()
+                .filter(container -> container.getInfo().getId().equals("viafabric"))
+                .findFirst()
+                .get().getInfo().getVersionString(); // TODO
     }
 
     @Override

src/main/java/com/github/creeper123123321/viafabric/protocol/Interceptor.java

@@ -51,7 +51,7 @@ public class Interceptor extends Protocol {
                         if (msg.startsWith("/viafabric")) {
                             Via.getManager().getCommandHandler().onCommand(
                                     new VRCommandSender(info.getUuid(), info.getUsername()),
-                                    msg.length() == 10 ? new String[0] : msg.substring(9).split(" ", -1)
+                                    msg.length() == 10 ? new String[0] : msg.substring(11).split(" ", -1)
                             );
                             packetWrapper.cancel();
                         }

src/main/resources/fabric.mod.json

@@ -2,7 +2,7 @@
   "id": "viafabric",
   "name": "ViaFabric",
   "side": "client",
-  "version": "?",
+  "version": "@version@",
   "initializers": [
     "com.github.creeper123123321.viafabric.ViaFabric"
   ],