Update ViaVersion to 5.0.2-SNAPSHOT (#347)

* Update ViaVersion to 5.0.1.

* Replace 5.0.1 with 5.0.2-SNAPSHOT.

.editorconfig

@@ -0,0 +1,4 @@
+root = true
+
+[*.java]
+indent_style = space

.github/FUNDING.yml

@@ -0,0 +1,2 @@
+custom: ['https://viaversion.com/donate', 'https://creeper123123321.github.io/#donate', 'https://florianmichael.de/donate']
+github: FlorianMichael

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,26 +0,0 @@
----
-name: Bug report
-about: Create a bug report so we can fix it
-
----
-
-**Describe the bug, provide any errors**
-A clear and concise description of what the bug is. Can you https://hastebin.com the error?
-
-**How can we reproduce it?**
-Steps to reproduce the behavior:
-1. Login on 1.12'
-2. Click on '....'
-3. The '....' is displayed wrong
-
-**Expected behaviour**
-A clear and concise description of what you expected to happen.
-
-**Screenshots**
-If applicable, add screenshots to help explain your problem.
-
-**ViaVersion Dump:**
-- Type /viaversion dump, and put the link here.
-
-**Additional server info**
-Do you use a proxy (eg. BungeeCord)? What software do you use and what plugins?

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,92 @@
+name: Bug Report
+description: Report a bug or console error
+labels: [bug]
+
+body:
+  - type: markdown
+    attributes:
+      value: |
+        **Before reporting a bug, please see if using master/dev builds from https://ci.viaversion.com/ fixes your issue.**
+        Whenever you see fit, you can upload images or videos to any of the text fields.
+
+  - type: input
+    attributes:
+      label: "`/viaversion dump` Output"
+      description: |
+        Run `/viaversion dump` in the console or in the chat, then copy and paste the given link here. If you're using client-side mode, run it on singleplayer mode.
+      placeholder: |
+        https://dump.viaversion.com/...
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: Console Error
+      description: |
+        If you encounter warnings/errors in your console, **paste them with https://mclo.gs/ and put the paste link here**.
+        If the error is small/less than 10 lines, you may put it directly into this field.
+      value: |
+        ```
+        Put the mclo.gs link or text here.
+        ```
+      placeholder: Please do not remove the grave accents; simply replace the line of text in the middle.
+    validations:
+      required: false
+
+  - type: textarea
+    attributes:
+      label: Bug Description
+      description: |
+        Describe the unexpected behavior.
+        If you want to attach screenshots, use the comment field at the bottom of the page.
+      placeholder: |
+        Example: "Placing signs on 1.13.2 causes text to disappear."
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: Steps to Reproduce
+      description: |
+        List the steps on how we can reproduce the issue. Make sure we can easily understand what you mean with each step.
+      placeholder: |
+        Example:
+        1. Login with a 1.13.2 client
+        2. Place a sign
+        3. The sign text is displayed wrong
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: Expected Behavior
+      description: |
+        Describe what exactly you expected to happen.
+      placeholder: |
+        Example: "Placed sign text should not disappear."
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: Additional Server Info
+      description: |
+        Does the server use a proxy (eg. Velocity)? What software are used and what plugins/mods (Check with F3 debug menu)? Are you using client-side mode?
+      placeholder: |
+        Example: "I also use Velocity with the following plugins: x, y, z"
+    validations:
+      required: false
+
+  - type: checkboxes
+    attributes:
+      label: Checklist
+      description: Make sure you have followed each of the steps outlined here.
+      options:
+        - label: I have checked if this is specific to ViaFabric platform, and doesn't happen when running it on other platforms (Paper/Sponge/Velocity/Waterfall).
+          required: false
+        - label: I have included a ViaVersion dump.
+          required: true
+        - label: If applicable, I have included a paste (**not a screenshot**) of the error.
+          required: true
+        - label: I have tried the latest build(s) from https://ci.viaversion.com/ and the issue still persists.
+          required: true

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,12 +1,19 @@
 ---
 name: Feature request
-about: Suggest an idea for ViaVersion
+about: Suggest an idea for ViaFabric
+title: ''
+labels: enhancement
+assignees: ''
 
 ---
 
 **Is your feature request related to a problem? Please describe.**
 A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
 
+**Is this related specifically to ViaFabric?**
+(Optional)
+- [ ] It seems to not apply for ViaVersion/ViaBackwards/ViaRewind installed on Bukkit/BungeeCord/Sponge/Velocity servers.
+
 **Describe the solution you'd like**
 A clear and concise description of what you want to happen.
 

.github/workflows/build.yml

@@ -0,0 +1,33 @@
+name: Java CI with Gradle
+on: [ pull_request, push ]
+
+jobs:
+  build:
+    runs-on: ubuntu-24.04
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+      - name: Validate Gradle Wrapper
+        uses: gradle/actions/wrapper-validation@v3
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+         distribution: 'temurin'
+         java-version: 21
+         check-latest: true
+      - name: Cache Dependencies
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
+          restore-keys: |
+            ${{ runner.os }}-gradle-
+      - name: Build with Gradle
+        run: ./gradlew build
+      - name: Upload Artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: Artifacts
+          path: build/libs/

.github/workflows/publish.yml

@@ -0,0 +1,23 @@
+name: Publish to CurseForge and Modrinth
+on: [workflow_dispatch] # Manual trigger
+
+jobs:
+  publish:
+    if: github.repository_owner == 'ViaVersion'
+    runs-on: ubuntu-24.04
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+      - name: Validate Gradle Wrapper
+        uses: gradle/actions/wrapper-validation@v3
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+         distribution: 'temurin'
+         java-version: 21
+         check-latest: true
+      - name: Build and Publish
+        env:
+          CURSEFORGE_API_KEY: ${{ secrets.CREEPER_CF }}
+          MODRINTH_TOKEN: ${{ secrets.MODRINTH_TOKEN }}
+        run: ./gradlew curseforge modrinth

.idea/copyright/profile_settings.xml

@@ -0,0 +1,10 @@
+<component name="CopyrightManager">
+  <settings>
+    <module2copyright>
+      <element module="Project Files" copyright="viafabric-gpl" />
+    </module2copyright>
+    <LanguageOptions name="__TEMPLATE__">
+      <option name="addBlankAfter" value="false" />
+    </LanguageOptions>
+  </settings>
+</component>

.idea/copyright/viafabric_gpl.xml

@@ -0,0 +1,6 @@
+<component name="CopyrightManager">
+  <copyright>
+    <option name="notice" value="This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric&#10;Copyright (C) 2018-&amp;#36;today.year ViaVersion and contributors&#10;&#10;This program is free software: you can redistribute it and/or modify&#10;it under the terms of the GNU General Public License as published by&#10;the Free Software Foundation, either version 3 of the License, or&#10;(at your option) any later version.&#10;&#10;This program is distributed in the hope that it will be useful,&#10;but WITHOUT ANY WARRANTY; without even the implied warranty of&#10;MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the&#10;GNU General Public License for more details.&#10;&#10;You should have received a copy of the GNU General Public License&#10;along with this program.  If not, see &lt;http://www.gnu.org/licenses/&gt;." />
+    <option name="myName" value="viafabric-gpl" />
+  </copyright>
+</component>

.travis.yml

@@ -1,23 +0,0 @@
-
-language: java
-#before_cache:
-#- rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
-#- rm -fr $HOME/.gradle/caches/*/plugin-resolution/
-#cache:
-#  directories:
-#  - "$HOME/.gradle/caches/"
-#  - "$HOME/.gradle/wrapper/"
-deploy:
-  provider: releases
-  api_key:
-    secure: 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
-  file_glob: true
-  file: build/libs/*
-  skip_cleanup: true
-  on:
-    repo: ViaVersion/ViaFabric
-install: true
-script:
-  # Set up git user name and tag this commit
-  - if [ -z $TRAVIS_TAG ] && [ -z $(git tag -l --points-at HEAD) ]; then git config --local user.name "creeper12313321"; git config --local user.email "7974274+creeper123123321@users.noreply.github.com"; export TRAVIS_TAG=build-$TRAVIS_JOB_NUMBER; git tag $TRAVIS_TAG; fi
-  - ./gradlew clean build

CONTRIBUTING.md

@@ -0,0 +1,17 @@
+# Contributing
+
+## Language Files
+
+Language files are under ``src/main/resources/assets/viafabric/lang/``. Please edit ``.json`` files. Create a ``.lang``
+with ``${nameofjson}``, so the build script can convert automatically to the old format.
+
+Use capitalization rules from your language. Try to be consistent with Minecraft language files.
+
+Please check in-game string length. Note that abbreviations may cause issues with the screen reader.
+
+Take a look at UN's guidelines for Gender-inclusive
+language: https://www.un.org/en/gender-inclusive-language/guidelines.shtml
+
+## Source Code
+
+Use 4 spaces, run code cleanup and ``optipng`` on new png files.

LICENSE

@@ -1,21 +1,674 @@
-MIT License
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
 
-Copyright (c) 2018 creeper123123321 and contributors
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
+                            Preamble
 
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
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README.md

@@ -1,35 +1,154 @@
 # ViaFabric
-[![Travis Build Status](https://travis-ci.com/ViaVersion/ViaFabric.svg?branch=master)](https://travis-ci.com/ViaVersion/ViaFabric)
-[![ViaVersion Discord](https://img.shields.io/badge/chat-on%20discord-blue.svg)](https://viaversion.com/discord)
-[![GitHub Releases](https://img.shields.io/github/downloads/ViaVersion/ViaFabric/total)](https://github.com/ViaVersion/ViaFabric/releases)
 
-**Client-side and server-side ViaVersion implementation for Fabric**
+[![ViaVersion Discord](https://img.shields.io/badge/chat-on%20discord-blue.svg)](https://viaversion.com/discord)
+[![CurseForge Downloads](http://cf.way2muchnoise.eu/full_viafabric_downloads.svg)](https://viaversion.com/fabric)
+[![Modrinth Downloads](https://img.shields.io/modrinth/dt/ViaFabric?label=Modrinth&logo=Modrinth&style=flat-square)](https://modrinth.com/mod/ViaFabric)
+[![CurseForge Versions](http://cf.way2muchnoise.eu/versions/viafabric.svg)](https://viaversion.com/fabric)
+<!-- ^ GitHub seems to not like this https -->
+
+### Client-side and server-side ViaVersion implementation for Fabric
 
 Allows the connection to/from different Minecraft versions on your Minecraft client/server (LAN worlds too)
 
-This mod supports 1.14.4/1.15.x with Fabric Loader
+This mod can be installed on 1.8.9, 1.12.2, 1.14.4, 1.15.2, 1.16.5, 1.17.1, 1.18.2, 1.19.4, 1.20.1, 1.20.4, 1.20.6, 1.21 with Fabric Loader.
 
-Note: ViaVersion is not designed for modded Minecraft with modified registries
+## Dependencies
 
+| Dependency                                    | Download                                                       |
+|-----------------------------------------------|----------------------------------------------------------------|
+| (Bundled) ViaVersion                          | https://viaversion.com/                                        |
+| (Bundled) Cotton Client Commands (MC 1.14-15) | https://jitpack.io/#TinfoilMC/ClientCommands                   |
+| Fabric API (MC 1.14+)                         | https://modrinth.com/mod/fabric-api                            |
+| Legacy Fabric API (MC 1.8.9 and 1.12.2)       | https://modrinth.com/mod/legacy-fabric-api                     |
 
-**Dependencies:**
-| Dependency | Download |
-| --- | --- |
-| ViaVersion 3.0.0+ | dev builds at https://ci.viaversion.com/job/ViaVersion-Abstraction/ |
-| Fabric Textures v0 | https://www.curseforge.com/minecraft/mc-mods/fabric-api |
-| Fabric Resource Loader v0 | https://www.curseforge.com/minecraft/mc-mods/fabric-api |
-| Fabric Commands v0 | https://www.curseforge.com/minecraft/mc-mods/fabric-api |
-| (Optional) Cotton Client Commands | https://www.curseforge.com/minecraft/mc-mods/cotton-client-commands |
+Note: ViaVersion is designed for Vanilla Minecraft servers. It probably will not work with modded registry entries or
+registry synchronization (fabric-registry-sync mod).
 
+## ViaVersion
 
-With ViaVersion:
-- your server can accept newer versions
-- your client can connect to older versions
+### How can I install ViaBackwards/ViaRewind?:
 
+- Just drop them into mods folder. Make sure you are using versions compatible with the ViaVersion version you are
+  using.
 
-Adding ViaBackwards (and optionally ViaRewind):
-- your server can accept older versions
-- your client can connect to newer versions
+### What versions can ViaVersion, ViaBackwards and ViaRewind translate?:
 
-## WARNING
-**I can not guarantee that this mod is allowed on every (or even any) server. This mod may cause problems with anti cheat plugins. USE AT OWN RISK**
+- **With [ViaVersion](https://viaversion.com)**:
+  Your server can accept newer versions. Your client can connect to older versions.
+
+- **Adding [ViaBackwards](https://viaversion.com/backwards) (and
+  optionally [ViaRewind](https://viaversion.com/rewind))**:
+  Your server can accept older versions. Your client can connect to newer versions.
+
+  Note: When using ViaFabric for versions older than 1.17, you need [Java 8 builds](https://ci.viaversion.com/)
+
+- Server-side: See https://viaversion.com/
+
+- Client-side:
+
+|               | 1.8.9 | 1.9.x | 1.10-1.12.2 | 1.13-1.14.4 | 1.15.x | 1.16.x | 1.17.x | 1.18.x | 1.19.x | 1.20.x                                                 |
+|---------------|-------|-------|-------------|-------------|--------|--------|--------|--------|--------|--------------------------------------------------------|
+| 1.8.9 client  | ✓     | ⏪     | ⏪⟲          | ⏪⟲          | ⏪⟲     | ⏪⟲     | ⏪⟲     | ⏪⟲     | ⏪⟲     | ⏪⟲                                                     |
+| 1.12.2 client | ✓     | ✓     | ✓           | ⏪           | ⏪      | ⏪      | ⏪      | ⏪      | ⏪      | ⏪                                                      |
+| 1.14.4 client | ✓     | ✓     | ✓           | ✓           | ⟲      | ⟲      | ⟲      | ⟲      | ⟲      | ⟲                                                      |
+| 1.15.2 client | ✓     | ✓     | ✓           | ✓           | ✓      | ⟲      | ⟲      | ⟲      | ⟲      | ⟲                                                      |
+| 1.16.5 client | ✓     | ✓     | ✓           | ✓           | ✓      | ✓      | ⟲      | ⟲      | ⟲      | ⟲                                                      |
+| 1.17.1 client | ✓     | ✓     | ✓           | ✓           | ✓      | ✓      | ✓      | ⟲      | ⟲      | ⟲                                                      |
+| 1.18.2 client | ✓     | ✓     | ✓           | ✓           | ✓      | ✓      | ✓      | ✓      | ⟲      | ⟲                                                      |
+| 1.19.4 client | ✓     | ✓     | ✓           | ✓           | ✓      | ✓      | ✓      | ✓      | ✓      | ⟲                                                      |
+| 1.20.1 client | ✓     | ✓     | ✓           | ✓           | ✓      | ✓      | ✓      | ✓      | ✓      | ✓ *(⟲ if connecting to newer 1.20.2 - 1.20.6 servers)* |
+| 1.20.4 client | ✓     | ✓     | ✓           | ✓           | ✓      | ✓      | ✓      | ✓      | ✓      | ✓ *(⟲ if connecting to 1.20.6 servers)*                |
+| 1.20.6 client | ✓     | ✓     | ✓           | ✓           | ✓      | ✓      | ✓      | ✓      | ✓      | ✓                                                      |
+
+✓ = [ViaVersion](https://viaversion.com) ⟲ = [ViaBackwards](https://viaversion.com/backwards) ⏪
+= [ViaRewind](https://viaversion.com/rewind)
+
+*Note: 1.7.x is not supported in ViaFabric - 1.9.x, 1.10.x, 1.11.x, and 1.13.x may cause problems when visiting such servers in client-side mode.*
+
+### Can ViaVersion, ViaBackwards and ViaRewind support snapshots?:
+
+- Check https://ci.viaversion.com/ for development builds with snapshot support
+
+## Alternatives
+
+### Client-side:
+
+- [ClientViaVersion](https://github.com/Gerrygames/ClientViaVersion): Discontinued 5zig plugin.
+- [multiconnect](https://www.curseforge.com/minecraft/mc-mods/multiconnect): Discontinued Fabric mod for connecting to older
+  versions: down to 1.11 (stable) and 1.8 (experimental).
+- [ViaForge](https://www.modrinth.com/mod/viaforge): Clientside Implementation of ViaVersion for Forge.
+- [ViaFabricPlus](https://www.modrinth.com/mod/viafabricplus): Fabric ViaVersion/ViaLegacy/ViaAprilFools/ViaBedrock implementation with client-side fixes.  
+
+### Server-side:
+
+- [ProtocolSupport](https://protocol.support/): Bukkit plugin for older client versions (down to 1.4.7).
+- [ViaVersion](https://viaversion.com): Plugin for BungeeCord, CraftBukkit, SpongeCommon and Velocity servers.
+
+### Standalone proxy:
+
+- [DirtMultiversion](https://github.com/DirtPowered/DirtMultiversion): Proxy allowing to connect down to Beta 1.3 with
+  newer Minecraft client versions.
+- [VIAaaS](https://github.com/ViaVersion/VIAaaS): Standalone ViaVersion proxy with ViaBackwards and ViaRewind, allowing
+  you to connect without a mod installed on your client. Supports online mode.
+- [ViaProxy](https://github.com/ViaVersion/ViaProxy): Standalone ViaVersion proxy with ViaBackwards, ViaRewind and ViaLegacy,
+  allowing you to connect to a wide range of versions (down to classic versions) with your modern client (1.7.2+). Supports online mode.
+
+### Cool things to try:
+
+- [Geyser](https://geysermc.org/): Plugins, Fabric mod and a standalone proxy for allowing Bedrock Edition on Java
+  Edition servers.
+- [PolyMc](https://github.com/TheEpicBlock/PolyMc): Fabric mods which translates modded items and blocks, allowing
+  vanilla to connect using resource packs.
+
+## Commands
+
+### Commands:
+
+- There're 3 server-side alias ``/viaversion``, ``/vvfabric`` and ``/viaver``, and a client-side command
+  ``/viafabricclient`` for Minecraft 1.14+ (OP permission level 3 is required for these commands, received
+  by [Entity Status Packet](https://wiki.vg/Entity_statuses#Player))
+
+## Configs
+
+### Configuration:
+
+- ViaVersion configuration is available at ``.minecraft/config/viafabric/viaversion.yml``
+- ViaFabric configuration is at ``.minecraft/config/viafabric/viafabric.yml``
+
+### How can I disable client-side ViaFabric?:
+
+- You can disable it in the menu or by setting global protocol version to -1 (this will keep per-server translations
+  still enabled)
+
+### How to use protocol detection?:
+
+- For using globally, set the protocol to AUTO or -2. For using in a specific
+  server: ``ddns.example.com._v-2.viafabric``
+- The protocol detector will try to ping with the client native protocol version, differently than multiconnect which
+  uses -1 version, which may detect the native server version.
+
+### How can I set the version for specific servers?:
+
+- Append ._v(VERSION).viafabric.
+- Examples: ``minigame.example.com._v1_8.viafabric``, ``native.example.com._v-1.viafabric``
+  , ``auto.example.com._v-2.viafabric``
+
+## ViaFabricPlus
+
+### Does it work with ViaFabric:
+
+- No, ViaFabric cannot be used with ViaFabricPlus.
+
+### Differences with ViaFabricPlus:
+
+|                                  | ViaFabric                                       | ViaFabricPlus                                                   |
+|----------------------------------|-------------------------------------------------|-----------------------------------------------------------------|
+| Can be installed on              | Multiple client/server versions with fabric     | Latest client-side version with fabric                          |
+| Objectives                       | Simply implement ViaVersion                     | Implements ViaVersion with client-side fixes to version changes |
+| How does it work?                | Modifying packets at network code               | Modifying client code more deeply                               |
+| Triggering anti-cheats           | Very likely                                     | Mostly not                                                      |
+
+## Disclaimer
+
+It cannot be guaranteed that this mod is allowed on specific servers as it can possibly cause problems with anti-cheat plugins.\
+***(USE ONLY WITH CAUTION!)***

build.gradle

@@ -0,0 +1,239 @@
+// todo migrate this code to kotlin
+import com.google.gson.JsonParser
+
+import java.nio.file.Files
+import java.util.stream.Collectors
+import java.util.stream.IntStream
+
+// Stolen https://github.com/FabricMC/fabric/blob/1.17/build.gradle
+plugins {
+    id "java"
+    id "maven-publish"
+    id "org.ajoberstar.grgit" version "5.2.2"
+    id "com.matthewprenger.cursegradle" version "1.4.0" // This repository is archived on GH
+    id "com.modrinth.minotaur" version "2.8.7"
+    id "fabric-loom" version "1.6-SNAPSHOT" apply false
+    id "com.github.ben-manes.versions" version "0.51.0"
+    id "xyz.wagyourtail.jvmdowngrader" version "0.7.1"
+}
+
+def ENV = System.getenv()
+
+group = "com.viaversion.fabric"
+description = "Client-side and server-side ViaVersion implementation for Fabric"
+version = "0.4.14+" + ENV.GITHUB_RUN_NUMBER + "-" + getBranch()
+logger.lifecycle("Building ViaFabric: $version")
+
+def getBranch() {
+    def ENV = System.getenv()
+    def branch = "unknown"
+
+    if (ENV.GITHUB_REF) {
+        branch = ENV.GITHUB_REF
+    } else if (grgit != null) {
+        branch = grgit.branch.current().name
+    }
+
+    return branch.substring(branch.lastIndexOf("/") + 1)
+}
+
+allprojects {
+    apply plugin: "maven-publish"
+    apply plugin: "fabric-loom"
+
+    java {
+        toolchain {
+            // lwjgl2 works with Adoptium
+            languageVersion = JavaLanguageVersion.of(21)
+            vendor = JvmVendorSpec.ADOPTIUM
+        }
+        withSourcesJar()
+    }
+
+    tasks.withType(JavaCompile).configureEach {
+        it.options.release.set(8)
+    }
+    tasks.withType(JavaExec).configureEach {
+        it.javaLauncher.set(javaToolchains.launcherFor(java.toolchain))
+    }
+
+    version = rootProject.version
+    group = rootProject.group
+
+    repositories {
+        mavenCentral()
+        maven { url = "https://repo.viaversion.com/" }
+        maven { url = "https://maven.fabricmc.net/" }
+        maven { url = "https://maven.legacyfabric.net/" }
+        maven { url = "https://maven.terraformersmc.com/releases/" }
+        maven { url = "https://jitpack.io/" }
+    }
+
+    dependencies {
+        // transitive = false because Guava is conflicting on runClient
+        implementation("com.viaversion:viaversion:${rootProject.viaver_version}") { transitive = false }
+        implementation("org.yaml:snakeyaml:${rootProject.yaml_version}")
+
+        modImplementation("net.fabricmc:fabric-loader:${rootProject.loader_version}")
+    }
+
+    processResources {
+        filesMatching("fabric.mod.json") {
+            it.expand(rootProject.properties)
+        }
+    }
+}
+
+subprojects {
+    dependencies {
+        implementation(rootProject) {
+            exclude group: "net.fabricmc", module: "fabric-loader" // prevent duplicate fabric-loader on run
+        }
+    }
+
+    publishing {
+        publications {
+            mavenJava(MavenPublication) {
+                from components.java
+            }
+        }
+
+        setupRepositories(repositories)
+    }
+}
+
+publishing {
+    publications {
+        mavenJava(MavenPublication) {
+            from components.java
+        }
+    }
+
+    setupRepositories(repositories)
+}
+
+static void setupRepositories(RepositoryHandler repositories) {
+    //repositories.mavenLocal() // uncomment for testing
+    def ENV = System.getenv()
+    if (ENV.MAVEN_URL) {
+        repositories.maven {
+            url ENV.MAVEN_URL
+            credentials {
+                username ENV.MAVEN_USERNAME
+                password ENV.MAVEN_PASSWORD
+            }
+        }
+    }
+}
+
+subprojects.each {
+    remapJar.dependsOn("${it.path}:remapJar")
+}
+
+configurations {
+    includeJ8
+}
+
+jvmdg.dg(configurations.includeJ8)
+
+dependencies {
+    // dummy version
+    minecraft("com.mojang:minecraft:1.14.4")
+    mappings("net.fabricmc:yarn:1.14.4+build.18:v2")
+
+    includeJ8("com.viaversion:viaversion:${rootProject.viaver_version}")
+    include("org.yaml:snakeyaml:${rootProject.yaml_version}")
+    include("com.github.TinfoilMC:ClientCommands:1.1.0")
+}
+
+remapJar {
+    nestedJars.from configurations.includeJ8
+    afterEvaluate {
+        subprojects.each {
+            nestedJars.from project("${it.path}").tasks.named("remapJar")
+        }
+    }
+}
+
+processResources {
+    filesMatching("assets/*/lang/*.lang") {
+        HashMap<String, String> langMap = new HashMap<>()
+        Files.list(rootProject.file("src/main/resources/assets/viafabric/lang").toPath())
+                .filter(path -> path.toString().endsWith(".json"))
+                .forEach(path -> {
+                    String legacyFile = "\n" + String.join("\n", JsonParser
+                            .parseReader(Files.newBufferedReader(path)).asJsonObject.entrySet().stream()
+                            .map(entry -> entry.key + "=" + entry.value.asString)
+                            .toArray(String[]::new))
+                    langMap.put(path.getFileName().toString().replace(".json", ""), legacyFile)
+                })
+        it.expand(langMap)
+    }
+}
+
+List<String> mcReleases = Arrays.stream(rootProject.publish_mc_versions.toString().split(","))
+        .map({ it -> it.trim() })
+        .collect(Collectors.toList())
+List<String> javaVersions = IntStream.rangeClosed(8, 22)
+        .mapToObj { n -> (String) "Java $n" }
+        .collect(Collectors.toList())
+String changelogMsg = "A changelog can be found at https://github.com/ViaVersion/ViaFabric/commits"
+String versionNameMsg = "[${getBranch()}] ViaFabric " + rootProject.version
+
+curseforge {
+    if (ENV.CURSEFORGE_API_KEY) {
+        apiKey = ENV.CURSEFORGE_API_KEY
+    }
+
+    project {
+        id = "391298"
+        changelog = changelogMsg
+        releaseType = "beta" // alpha is hidden by default
+
+        mcReleases.forEach { ver -> addGameVersion(ver) }
+        if (!rootProject.curseforge_mc_snapshot.isEmpty()) addGameVersion(rootProject.curseforge_mc_snapshot)
+        javaVersions.forEach(v -> addGameVersion(v))
+        addGameVersion("Fabric")
+
+        mainArtifact(remapJar) {
+            displayName = versionNameMsg
+            relations {
+                optionalDependency("fabric-api")
+                optionalDependency("legacy-fabric-api")
+                embeddedLibrary("cotton-client-commands")
+            }
+        }
+
+        afterEvaluate {
+            uploadTask.dependsOn("remapJar")
+        }
+    }
+
+    options {
+        forgeGradleIntegration = false
+    }
+}
+
+modrinth {
+    token.set(ENV.MODRINTH_TOKEN)
+    projectId.set("YlKdE5VK")
+    versionType.set("alpha")
+    versionNumber.set(rootProject.version)
+    versionName.set(versionNameMsg)
+    changelog.set(changelogMsg)
+
+    uploadFile.set(remapJar)
+
+    List<String> mcs = new ArrayList<>(mcReleases)
+    if (!rootProject.modrinth_mc_snapshot.isEmpty()) mcs.add(rootProject.modrinth_mc_snapshot.toString())
+    gameVersions.set(mcs)
+    loaders.set(["fabric"])
+
+    dependencies {
+        optional.project "P7dR8mSH" // fabric api
+        optional.project "9CJED7xi" // legacy fabric api
+        embedded.project "P1OZGk5p" // viaversion
+    }
+}
+
+defaultTasks("clean", "build")

build.gradle.kts

@@ -1,69 +0,0 @@
-import org.apache.tools.ant.filters.ReplaceTokens
-
-plugins {
-    id("java")
-    id("net.minecrell.licenser") version "0.4.1"
-    id("fabric-loom") version "0.2.7-SNAPSHOT"
-    id("com.palantir.git-version") version "0.12.0-rc2"
-}
-
-group = "com.github.creeper123123321.viafabric"
-val gitVersion: groovy.lang.Closure<Any> by extra
-version = "0.2.1-SNAPSHOT+" + try {
-    gitVersion()
-} catch (e: Exception) {
-    "unknown"
-} + "+1.14-1.15"
-extra.set("archivesBaseName", "ViaFabric")
-description = "Client-side and server-side ViaVersion implementation for Fabric"
-
-java {
-    sourceCompatibility = JavaVersion.VERSION_1_8
-    targetCompatibility = JavaVersion.VERSION_1_8
-}
-extra.set("sourceCompatibility", 1.8)
-extra.set("targetCompatibility", 1.8)
-
-repositories {
-    mavenLocal()
-    mavenCentral()
-    jcenter()
-    maven(url = "https://repo.viaversion.com/")
-    maven(url = "https://oss.sonatype.org/content/repositories/snapshots")
-    maven(url = "https://maven.fabricmc.net/")
-    maven(url = "https://server.bbkr.space/artifactory/libs-snapshot")
-    maven(url = "https://server.bbkr.space/artifactory/libs-release")
-}
-
-
-tasks.named<ProcessResources>("processResources") {
-    filesMatching("fabric.mod.json") {
-        filter<ReplaceTokens>("tokens" to mapOf(
-                "version" to project.property("version"),
-                "description" to project.property("description")
-        ))
-    }
-}
-
-dependencies {
-    // transitive = false because Guava is conflicting on runClient
-    implementation("us.myles:viaversion:3.0.0-SNAPSHOT") { isTransitive = false }
-
-    // Use 1.14.4 release, probably intermediary will make it work on snapshots
-    // https://modmuss50.me/fabric.html?&version=1.14.4
-    minecraft("com.mojang:minecraft:1.14.4")
-    mappings("net.fabricmc:yarn:1.14.4+build.16:v2")
-    modImplementation("net.fabricmc:fabric-loader:0.8.2+build.194")
-
-    modImplementation("net.fabricmc.fabric-api:fabric-api:0.4.3+build.247-1.14")
-
-    modImplementation("io.github.cottonmc:cotton-client-commands:1.0.0+1.15.2")
-    include("io.github.cottonmc:cotton-client-commands:1.0.0+1.15.2")
-}
-
-minecraft {
-}
-
-license {
-    include("**/*.java")
-}

gradle.properties

@@ -1 +1,12 @@
-org.gradle.jvmargs=-Xmx1G -XX:+UseG1GC
+# suppress inspection "UnusedProperty" for whole file
+org.gradle.jvmargs=-Xms32M -Xmx4G -XX:+UseG1GC -XX:+UseStringDeduplication
+
+loader_version=0.15.11
+viaver_version=5.0.2-SNAPSHOT
+yaml_version=2.2
+
+publish_mc_versions=1.21, 1.20.6, 1.20.4, 1.20.1, 1.19.4, 1.18.2, 1.17.1, 1.16.5, 1.15.2, 1.14.4, 1.12.2, 1.8.9
+# example: 1.19.1-rc1. Can be a blank value
+modrinth_mc_snapshot=
+# example: 1.19-Snapshot. Can be a blank value
+curseforge_mc_snapshot=

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.8-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -1,7 +1,7 @@
-#!/usr/bin/env sh
+#!/bin/sh
 
 #
-# Copyright 2015 the original author or authors.
+# Copyright © 2015-2021 the original authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -15,80 +15,115 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+# SPDX-License-Identifier: Apache-2.0
+#
 
 ##############################################################################
-##
-##  Gradle start up script for UN*X
-##
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
 ##############################################################################
 
 # Attempt to set APP_HOME
+
 # Resolve links: $0 may be a link
-PRG="$0"
-# Need this for relative symlinks.
-while [ -h "$PRG" ] ; do
-    ls=`ls -ld "$PRG"`
-    link=`expr "$ls" : '.*-> \(.*\)$'`
-    if expr "$link" : '/.*' > /dev/null; then
-        PRG="$link"
-    else
-        PRG=`dirname "$PRG"`"/$link"
-    fi
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
 done
-SAVED="`pwd`"
-cd "`dirname \"$PRG\"`/" >/dev/null
-APP_HOME="`pwd -P`"
-cd "$SAVED" >/dev/null
 
-APP_NAME="Gradle"
-APP_BASE_NAME=`basename "$0"`
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD="maximum"
+MAX_FD=maximum
 
 warn () {
     echo "$*"
-}
+} >&2
 
 die () {
     echo
     echo "$*"
     echo
     exit 1
-}
+} >&2
 
 # OS specific support (must be 'true' or 'false').
 cygwin=false
 msys=false
 darwin=false
 nonstop=false
-case "`uname`" in
-  CYGWIN* )
-    cygwin=true
-    ;;
-  Darwin* )
-    darwin=true
-    ;;
-  MINGW* )
-    msys=true
-    ;;
-  NONSTOP* )
-    nonstop=true
-    ;;
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
 esac
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
+
 # Determine the Java command to use to start the JVM.
 if [ -n "$JAVA_HOME" ] ; then
     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
         # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD="$JAVA_HOME/jre/sh/java"
+        JAVACMD=$JAVA_HOME/jre/sh/java
     else
-        JAVACMD="$JAVA_HOME/bin/java"
+        JAVACMD=$JAVA_HOME/bin/java
     fi
     if [ ! -x "$JAVACMD" ] ; then
         die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
@@ -97,87 +132,120 @@ Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
     fi
 else
-    JAVACMD="java"
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+    JAVACMD=java
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
+    fi
 fi
 
 # Increase the maximum file descriptors if we can.
-if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
-    MAX_FD_LIMIT=`ulimit -H -n`
-    if [ $? -eq 0 ] ; then
-        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
-            MAX_FD="$MAX_FD_LIMIT"
-        fi
-        ulimit -n $MAX_FD
-        if [ $? -ne 0 ] ; then
-            warn "Could not set maximum file descriptor limit: $MAX_FD"
-        fi
-    else
-        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
-    fi
-fi
-
-# For Darwin, add options to specify how the application appears in the dock
-if $darwin; then
-    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
-fi
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
-    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
-    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
-    JAVACMD=`cygpath --unix "$JAVACMD"`
-
-    # We build the pattern for arguments to be converted via cygpath
-    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
-    SEP=""
-    for dir in $ROOTDIRSRAW ; do
-        ROOTDIRS="$ROOTDIRS$SEP$dir"
-        SEP="|"
-    done
-    OURCYGPATTERN="(^($ROOTDIRS))"
-    # Add a user-defined pattern to the cygpath arguments
-    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
-        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
-    fi
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    i=0
-    for arg in "$@" ; do
-        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
-        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
-
-        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
-            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
-        else
-            eval `echo args$i`="\"$arg\""
-        fi
-        i=`expr $i + 1`
-    done
-    case $i in
-        0) set -- ;;
-        1) set -- "$args0" ;;
-        2) set -- "$args0" "$args1" ;;
-        3) set -- "$args0" "$args1" "$args2" ;;
-        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac
 fi
 
-# Escape application args
-save () {
-    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
-    echo " "
-}
-APP_ARGS=`save "$@"`
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
 
-# Collect all arguments for the java command, following the shell quoting and substitution rules
-eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
 
-exec "$JAVACMD" "$@"
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='-Dfile.encoding=UTF-8 "-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"

gradlew.bat

@@ -13,8 +13,10 @@
 @rem See the License for the specific language governing permissions and
 @rem limitations under the License.
 @rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
 
-@if "%DEBUG%" == "" @echo off
+@if "%DEBUG%"=="" @echo off
 @rem ##########################################################################
 @rem
 @rem  Gradle startup script for Windows
@@ -25,25 +27,29 @@
 if "%OS%"=="Windows_NT" setlocal
 
 set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
 @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+set DEFAULT_JVM_OPTS=-Dfile.encoding=UTF-8 "-Xmx64m" "-Xms64m"
 
 @rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome
 
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto init
+if %ERRORLEVEL% equ 0 goto execute
 
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
 
 goto fail
 
@@ -51,50 +57,38 @@ goto fail
 set JAVA_HOME=%JAVA_HOME:"=%
 set JAVA_EXE=%JAVA_HOME%/bin/java.exe
 
-if exist "%JAVA_EXE%" goto init
+if exist "%JAVA_EXE%" goto execute
 
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
 
 goto fail
 
-:init
-@rem Get command-line arguments, handling Windows variants
-
-if not "%OS%" == "Windows_NT" goto win9xME_args
-
-:win9xME_args
-@rem Slurp the command line arguments.
-set CMD_LINE_ARGS=
-set _SKIP=2
-
-:win9xME_args_slurp
-if "x%~1" == "x" goto execute
-
-set CMD_LINE_ARGS=%*
-
 :execute
 @rem Setup the command line
 
 set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
+
 @rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
 
 :end
 @rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
+if %ERRORLEVEL% equ 0 goto mainEnd
 
 :fail
 rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
 rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
 
 :mainEnd
 if "%OS%"=="Windows_NT" endlocal
 
-:omega
+:omega

jitpack.yml

@@ -0,0 +1,7 @@
+# Deploys the latest stable JDK 21 available and sets it to default without having to manually specify it here,
+# Which includes using temurin as the distribution.
+before_install:
+  - curl -s "https://get.sdkman.io" | bash
+  - source ~/.sdkman/bin/sdkman-init.sh
+  - sdk install java 21.0.3-tem
+  - sdk use java 21.0.3-tem

settings.gradle

@@ -1,10 +0,0 @@
-pluginManagement {
-    repositories {
-        jcenter()
-        maven {
-            name = 'Fabric'
-            url = 'https://maven.fabricmc.net/'
-        }
-        gradlePluginPortal()
-    }
-}

settings.gradle.kts

@@ -0,0 +1,26 @@
+pluginManagement {
+    repositories {
+        gradlePluginPortal()
+        mavenCentral()
+        maven ("https://maven.fabricmc.net/")
+    }
+}
+
+rootProject.name = "ViaFabric"
+
+include("viafabric-mc189")
+include("viafabric-mc1122")
+include("viafabric-mc1144")
+include("viafabric-mc1152")
+include("viafabric-mc1165")
+include("viafabric-mc1171")
+include("viafabric-mc1182")
+include("viafabric-mc1194")
+include("viafabric-mc1201")
+include("viafabric-mc1204")
+include("viafabric-mc1206")
+include("viafabric-mc121")
+
+plugins {
+    id("org.gradle.toolchains.foojay-resolver-convention") version "0.8.0"
+}

src/main/java/com/github/creeper123123321/viafabric/ViaFabric.java

@@ -1,102 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric;
-
-import com.github.creeper123123321.viafabric.commands.VRCommandHandler;
-import com.github.creeper123123321.viafabric.config.VRConfig;
-import com.github.creeper123123321.viafabric.platform.VRInjector;
-import com.github.creeper123123321.viafabric.platform.VRLoader;
-import com.github.creeper123123321.viafabric.platform.VRPlatform;
-import com.github.creeper123123321.viafabric.util.JLoggerToLog4j;
-import com.google.common.util.concurrent.ThreadFactoryBuilder;
-import com.mojang.brigadier.arguments.StringArgumentType;
-import com.mojang.brigadier.builder.LiteralArgumentBuilder;
-import com.mojang.brigadier.builder.RequiredArgumentBuilder;
-import io.netty.channel.DefaultEventLoop;
-import io.netty.channel.EventLoop;
-import net.fabricmc.api.ModInitializer;
-import net.fabricmc.fabric.api.registry.CommandRegistry;
-import net.fabricmc.loader.api.FabricLoader;
-import net.minecraft.server.command.CommandSource;
-import org.apache.logging.log4j.LogManager;
-import us.myles.ViaVersion.ViaManager;
-import us.myles.ViaVersion.api.Via;
-import us.myles.ViaVersion.api.data.MappingDataLoader;
-
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ThreadFactory;
-import java.util.logging.Logger;
-
-public class ViaFabric implements ModInitializer {
-    public static final Logger JLOGGER = new JLoggerToLog4j(LogManager.getLogger("ViaFabric"));
-    public static final ExecutorService ASYNC_EXECUTOR;
-    public static final EventLoop EVENT_LOOP;
-    public static VRConfig config;
-
-    static {
-        ThreadFactory factory = new ThreadFactoryBuilder().setNameFormat("ViaFabric-%d").build();
-        ASYNC_EXECUTOR = Executors.newFixedThreadPool(8, factory);
-        EVENT_LOOP = new DefaultEventLoop(factory);
-    }
-
-    public static String getVersion() {
-        return FabricLoader.getInstance().getModContainer("viafabric")
-                .get().getMetadata().getVersion().getFriendlyString();
-    }
-
-    public static <S extends CommandSource> LiteralArgumentBuilder<S> command(String commandName) {
-        return LiteralArgumentBuilder.<S>literal(commandName)
-                .then(
-                        RequiredArgumentBuilder
-                                .<S, String>argument("args", StringArgumentType.greedyString())
-                                .executes(((VRCommandHandler) Via.getManager().getCommandHandler())::execute)
-                                .suggests(((VRCommandHandler) Via.getManager().getCommandHandler())::suggestion)
-                )
-                .executes(((VRCommandHandler) Via.getManager().getCommandHandler())::execute);
-    }
-
-    @Override
-    public void onInitialize() {
-        Via.init(ViaManager.builder()
-                .injector(new VRInjector())
-                .loader(new VRLoader())
-                .commandHandler(new VRCommandHandler())
-                .platform(new VRPlatform()).build());
-
-        FabricLoader.getInstance().getModContainer("viabackwards").ifPresent(mod -> MappingDataLoader.enableMappingsCache());
-
-        Via.getManager().init();
-
-        FabricLoader.getInstance().getEntrypoints("viafabric:via_api_initialized", Runnable.class).forEach(Runnable::run);
-
-        CommandRegistry.INSTANCE.register(false, c -> c.register(command("viaversion")));
-        CommandRegistry.INSTANCE.register(false, c -> c.register(command("viaver")));
-        CommandRegistry.INSTANCE.register(false, c -> c.register(command("vvfabric")));
-
-        config = new VRConfig(FabricLoader.getInstance().getConfigDirectory().toPath().resolve("ViaFabric")
-                .resolve("viafabric.yml").toFile());
-    }
-}

src/main/java/com/github/creeper123123321/viafabric/commands/UserCommandSender.java

@@ -1,60 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric.commands;
-
-import us.myles.ViaVersion.api.Via;
-import us.myles.ViaVersion.api.command.ViaCommandSender;
-import us.myles.ViaVersion.api.data.UserConnection;
-import us.myles.ViaVersion.protocols.base.ProtocolInfo;
-
-import java.util.UUID;
-
-public class UserCommandSender implements ViaCommandSender {
-    private UserConnection con;
-
-    public UserCommandSender(UserConnection con) {
-        this.con = con;
-    }
-
-    @Override
-    public boolean hasPermission(String s) {
-        return false;
-    }
-
-    @Override
-    public void sendMessage(String s) {
-        Via.getPlatform().sendMessage(getUUID(), s);
-    }
-
-    @Override
-    public UUID getUUID() {
-        return con.get(ProtocolInfo.class).getUuid();
-    }
-
-    @Override
-    public String getName() {
-        return con.get(ProtocolInfo.class).getUsername();
-    }
-}

src/main/java/com/github/creeper123123321/viafabric/commands/VRClientCommands.java

@@ -1,37 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric.commands;
-
-import com.github.creeper123123321.viafabric.ViaFabric;
-import com.mojang.brigadier.CommandDispatcher;
-import io.github.cottonmc.clientcommands.ClientCommandPlugin;
-import io.github.cottonmc.clientcommands.CottonClientCommandSource;
-
-public class VRClientCommands implements ClientCommandPlugin {
-    @Override
-    public void registerCommands(CommandDispatcher<CottonClientCommandSource> commandDispatcher) {
-        commandDispatcher.register(ViaFabric.command("viafabricclient"));
-    }
-}

src/main/java/com/github/creeper123123321/viafabric/config/VRConfig.java

@@ -1,75 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric.config;
-
-import net.minecraft.SharedConstants;
-import us.myles.ViaVersion.util.Config;
-
-import java.io.File;
-import java.net.URL;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-
-public class VRConfig extends Config {
-    public static final String ENABLE_CLIENT_SIDE = "enable-client-side";
-    public static final String CLIENT_SIDE_VERSION = "client-side-version";
-
-    public VRConfig(File configFile) {
-        super(configFile);
-        reloadConfig();
-    }
-
-    @Override
-    public URL getDefaultConfigURL() {
-        return getClass().getClassLoader().getResource("assets/viafabric/config.yml");
-    }
-
-    @Override
-    protected void handleConfig(Map<String, Object> map) {
-    }
-
-    @Override
-    public List<String> getUnsupportedOptions() {
-        return Collections.emptyList();
-    }
-
-    public boolean isClientSideEnabled() {
-        return getBoolean(ENABLE_CLIENT_SIDE, false);
-    }
-
-    public int getClientSideVersion() {
-        int nat = SharedConstants.getGameVersion().getProtocolVersion();
-        return !isClientSideEnabled() ? nat : getInt(CLIENT_SIDE_VERSION, -1);
-    }
-
-    public void setClientSideEnabled(boolean val) {
-        set(ENABLE_CLIENT_SIDE, val);
-    }
-
-    public void setClientSideVersion(int val) {
-        set(CLIENT_SIDE_VERSION, val);
-    }
-}

src/main/java/com/github/creeper123123321/viafabric/handler/CommonTransformer.java

@@ -1,85 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric.handler;
-
-import io.netty.buffer.ByteBuf;
-import us.myles.ViaVersion.api.PacketWrapper;
-import us.myles.ViaVersion.api.data.UserConnection;
-import us.myles.ViaVersion.api.type.Type;
-import us.myles.ViaVersion.exception.CancelException;
-import us.myles.ViaVersion.packets.Direction;
-import us.myles.ViaVersion.protocols.base.ProtocolInfo;
-
-import java.util.function.Function;
-
-// TODO delete this when https://github.com/ViaVersion/ViaVersion/pull/1505 is merged
-public class CommonTransformer {
-    public static final String HANDLER_DECODER_NAME = "via-decoder";
-    public static final String HANDLER_ENCODER_NAME = "via-encoder";
-
-    public static boolean preServerboundCheck(UserConnection user) {
-        // Ignore if pending disconnect
-        if (user.isPendingDisconnect()) return true;
-        // Increment received + Check PPS
-        return user.incrementReceived() && user.handlePPS();
-    }
-
-    public static void preClientbound(UserConnection user) {
-        user.incrementSent();
-    }
-
-    public static boolean willTransformPacket(UserConnection user) {
-        return user.isActive();
-    }
-
-    public static void transformClientbound(ByteBuf draft, UserConnection user, Function<Throwable, Exception> cancelSupplier) throws Exception {
-        if (!draft.isReadable()) return;
-        transform(draft, user, Direction.OUTGOING, cancelSupplier);
-    }
-
-    public static void transformServerbound(ByteBuf draft, UserConnection user, Function<Throwable, Exception> cancelSupplier) throws Exception {
-        if (!draft.isReadable()) return;
-        transform(draft, user, Direction.INCOMING, cancelSupplier);
-    }
-
-    private static void transform(ByteBuf draft, UserConnection user, Direction direction, Function<Throwable, Exception> cancelSupplier) throws Exception {
-        int id = Type.VAR_INT.read(draft);
-        if (id == PacketWrapper.PASSTHROUGH_ID) return;
-        PacketWrapper wrapper = new PacketWrapper(id, draft, user);
-        ProtocolInfo protInfo = user.get(ProtocolInfo.class);
-        try {
-            protInfo.getPipeline().transform(direction, protInfo.getState(), wrapper);
-        } catch (CancelException ex) {
-            throw cancelSupplier.apply(ex);
-        }
-        ByteBuf transformed = draft.alloc().buffer();
-        try {
-            wrapper.writeToBuffer(transformed);
-            draft.clear().writeBytes(transformed);
-        } finally {
-            transformed.release();
-        }
-    }
-}

src/main/java/com/github/creeper123123321/viafabric/handler/clientside/VRDecodeHandler.java

@@ -1,76 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric.handler.clientside;
-
-import com.github.creeper123123321.viafabric.handler.CommonTransformer;
-import io.netty.buffer.ByteBuf;
-import io.netty.channel.ChannelHandlerContext;
-import io.netty.handler.codec.MessageToMessageDecoder;
-import us.myles.ViaVersion.api.Via;
-import us.myles.ViaVersion.api.data.UserConnection;
-import us.myles.ViaVersion.exception.CancelException;
-import us.myles.ViaVersion.protocols.base.ProtocolInfo;
-import us.myles.ViaVersion.util.PipelineUtil;
-
-import java.util.List;
-
-public class VRDecodeHandler extends MessageToMessageDecoder<ByteBuf> {
-    private UserConnection user;
-
-    public VRDecodeHandler(UserConnection user) {
-        this.user = user;
-    }
-
-    @Override
-    protected void decode(ChannelHandlerContext ctx, ByteBuf msg, List<Object> out) throws Exception {
-        CommonTransformer.preClientbound(user);
-        if (!CommonTransformer.willTransformPacket(user)) {
-            out.add(msg.retain());
-            return;
-        }
-        ByteBuf draft = msg.alloc().buffer().writeBytes(msg);
-        try {
-            CommonTransformer.transformClientbound(draft, user, ignored -> CancelException.CACHED);
-            out.add(draft.retain());
-        } finally {
-            draft.release();
-        }
-    }
-
-    @Override
-    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
-        if (PipelineUtil.containsCause(cause, CancelException.class)) return;
-        super.exceptionCaught(ctx, cause);
-    }
-
-    @Override
-    public void channelInactive(ChannelHandlerContext ctx) throws Exception {
-        super.channelInactive(ctx);
-        ProtocolInfo info = user.get(ProtocolInfo.class);
-        if (info.getUuid() != null) {
-            Via.getManager().removePortedClient(info.getUuid());
-        }
-    }
-}

src/main/java/com/github/creeper123123321/viafabric/handler/clientside/VREncodeHandler.java

@@ -1,67 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric.handler.clientside;
-
-import com.github.creeper123123321.viafabric.handler.CommonTransformer;
-import io.netty.buffer.ByteBuf;
-import io.netty.channel.ChannelHandlerContext;
-import io.netty.handler.codec.MessageToMessageEncoder;
-import us.myles.ViaVersion.api.data.UserConnection;
-import us.myles.ViaVersion.exception.CancelException;
-import us.myles.ViaVersion.util.PipelineUtil;
-
-import java.util.List;
-
-public class VREncodeHandler extends MessageToMessageEncoder<ByteBuf> {
-    private UserConnection user;
-
-    public VREncodeHandler(UserConnection user) {
-        this.user = user;
-    }
-
-    @Override
-    protected void encode(ChannelHandlerContext ctx, ByteBuf msg, List<Object> out) throws Exception {
-        if (CommonTransformer.preServerboundCheck(user)) {
-            throw CancelException.CACHED; // M2ME expects at least one message
-        }
-        if (!CommonTransformer.willTransformPacket(user)) {
-            out.add(msg.retain());
-            return;
-        }
-        ByteBuf draft = ctx.alloc().buffer().writeBytes(msg);
-        try {
-            CommonTransformer.transformServerbound(draft, user, ignored -> CancelException.CACHED);
-            out.add(draft.retain());
-        } finally {
-            draft.release();
-        }
-    }
-
-    @Override
-    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
-        if (PipelineUtil.containsCause(cause, CancelException.class)) return;
-        super.exceptionCaught(ctx, cause);
-    }
-}

src/main/java/com/github/creeper123123321/viafabric/handler/serverside/FabricDecodeHandler.java

@@ -1,78 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric.handler.serverside;
-
-import com.github.creeper123123321.viafabric.handler.CommonTransformer;
-import io.netty.buffer.ByteBuf;
-import io.netty.channel.ChannelHandlerContext;
-import io.netty.handler.codec.MessageToMessageDecoder;
-import us.myles.ViaVersion.api.Via;
-import us.myles.ViaVersion.api.data.UserConnection;
-import us.myles.ViaVersion.exception.CancelException;
-import us.myles.ViaVersion.protocols.base.ProtocolInfo;
-import us.myles.ViaVersion.util.PipelineUtil;
-
-import java.util.List;
-
-public class FabricDecodeHandler extends MessageToMessageDecoder<ByteBuf> {
-    private final UserConnection user;
-
-    public FabricDecodeHandler(UserConnection user) {
-        this.user = user;
-    }
-
-    @Override
-    protected void decode(ChannelHandlerContext ctx, ByteBuf msg, List<Object> out) throws Exception {
-        if (CommonTransformer.preServerboundCheck(user)) {
-            throw CancelException.CACHED;
-        }
-        if (!CommonTransformer.willTransformPacket(user)) {
-            out.add(msg.retain());
-            return;
-        }
-        ByteBuf draft = ctx.alloc().buffer().writeBytes(msg);
-        try {
-            CommonTransformer.transformServerbound(draft, user, ignored -> CancelException.CACHED);
-            out.add(draft.retain());
-        } finally {
-            draft.release();
-        }
-    }
-
-    @Override
-    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
-        if (PipelineUtil.containsCause(cause, CancelException.class)) return;
-        super.exceptionCaught(ctx, cause);
-    }
-
-    @Override
-    public void channelInactive(ChannelHandlerContext ctx) throws Exception {
-        super.channelInactive(ctx); // May call decode
-        ProtocolInfo pi = user.get(ProtocolInfo.class);
-        if (pi.getUuid() != null) {
-            Via.getManager().removePortedClient(pi.getUuid());
-        }
-    }
-}

src/main/java/com/github/creeper123123321/viafabric/handler/serverside/FabricEncodeHandler.java

@@ -1,65 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric.handler.serverside;
-
-import com.github.creeper123123321.viafabric.handler.CommonTransformer;
-import io.netty.buffer.ByteBuf;
-import io.netty.channel.ChannelHandlerContext;
-import io.netty.handler.codec.MessageToMessageEncoder;
-import us.myles.ViaVersion.api.data.UserConnection;
-import us.myles.ViaVersion.exception.CancelException;
-import us.myles.ViaVersion.util.PipelineUtil;
-
-import java.util.List;
-
-public class FabricEncodeHandler extends MessageToMessageEncoder<ByteBuf> {
-    private final UserConnection user;
-
-    public FabricEncodeHandler(UserConnection user) {
-        this.user = user;
-    }
-
-    @Override
-    protected void encode(final ChannelHandlerContext ctx, ByteBuf msg, final List<Object> out) throws Exception {
-        CommonTransformer.preClientbound(user);
-        if (!CommonTransformer.willTransformPacket(user)) {
-            out.add(msg.readRetainedSlice(msg.readableBytes()));
-            return;
-        }
-        ByteBuf draft = ctx.alloc().buffer().writeBytes(msg);
-        try {
-            CommonTransformer.transformClientbound(draft, user, ignored -> CancelException.CACHED);
-            out.add(draft.retain());
-        } finally {
-            draft.release();
-        }
-    }
-
-    @Override
-    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
-        if (PipelineUtil.containsCause(cause, CancelException.class)) return;
-        super.exceptionCaught(ctx, cause);
-    }
-}

src/main/java/com/github/creeper123123321/viafabric/mixin/MixinClientConnection.java

@@ -1,75 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric.mixin;
-
-import com.github.creeper123123321.viafabric.handler.CommonTransformer;
-import io.netty.channel.ChannelHandler;
-import io.netty.channel.ChannelPipeline;
-import net.minecraft.network.ClientConnection;
-import org.apache.logging.log4j.Logger;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Redirect;
-
-
-@Mixin(ClientConnection.class)
-public class MixinClientConnection {
-    @Redirect(
-            method = "exceptionCaught",
-            remap = false,
-            at = @At(
-                    value = "INVOKE",
-                    target = "Lorg/apache/logging/log4j/Logger;debug(Ljava/lang/String;Ljava/lang/Throwable;)V"
-            ))
-    private void redirectDebug(Logger logger, String message, Throwable t) {
-        if ("Failed to sent packet".equals(message)) {
-            logger.info(message, t);
-        } else {
-            logger.debug(message, t);
-        }
-    }
-
-    @Redirect(method = "setCompressionThreshold", at = @At(
-            value = "INVOKE",
-            remap = false,
-            target = "Lio/netty/channel/ChannelPipeline;addBefore(Ljava/lang/String;Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;"
-    ))
-    private ChannelPipeline decodeEncodePlacement(ChannelPipeline instance, String base, String newHandler, ChannelHandler handler) {
-        // Fixes the handler order
-        switch (base) {
-            case "decoder": {
-                if (instance.get(CommonTransformer.HANDLER_DECODER_NAME) != null)
-                    base = CommonTransformer.HANDLER_DECODER_NAME;
-                break;
-            }
-            case "encoder": {
-                if (instance.get(CommonTransformer.HANDLER_ENCODER_NAME) != null)
-                    base = CommonTransformer.HANDLER_ENCODER_NAME;
-                break;
-            }
-        }
-        return instance.addBefore(base, newHandler, handler);
-    }
-}

src/main/java/com/github/creeper123123321/viafabric/mixin/MixinServerNetworkIoChInit.java

@@ -1,51 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric.mixin;
-
-import com.github.creeper123123321.viafabric.handler.CommonTransformer;
-import com.github.creeper123123321.viafabric.handler.serverside.FabricDecodeHandler;
-import com.github.creeper123123321.viafabric.handler.serverside.FabricEncodeHandler;
-import io.netty.channel.Channel;
-import io.netty.channel.socket.SocketChannel;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
-import us.myles.ViaVersion.api.data.UserConnection;
-import us.myles.ViaVersion.api.protocol.ProtocolPipeline;
-
-@Mixin(targets = "net.minecraft.server.ServerNetworkIo$1")
-public class MixinServerNetworkIoChInit {
-    @Inject(method = "initChannel(Lio/netty/channel/Channel;)V", at = @At(value = "TAIL"), remap = false)
-    private void onInitChannel(Channel channel, CallbackInfo ci) {
-        if (channel instanceof SocketChannel) {
-            UserConnection user = new UserConnection(channel);
-            new ProtocolPipeline(user);
-
-            channel.pipeline().addBefore("encoder", CommonTransformer.HANDLER_ENCODER_NAME, new FabricEncodeHandler(user));
-            channel.pipeline().addBefore("decoder", CommonTransformer.HANDLER_DECODER_NAME, new FabricDecodeHandler(user));
-        }
-    }
-}

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

@@ -1,52 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric.mixin.client;
-
-import com.github.creeper123123321.viafabric.handler.CommonTransformer;
-import com.github.creeper123123321.viafabric.handler.clientside.VRDecodeHandler;
-import com.github.creeper123123321.viafabric.handler.clientside.VREncodeHandler;
-import com.github.creeper123123321.viafabric.platform.VRClientSideUserConnection;
-import io.netty.channel.Channel;
-import io.netty.channel.socket.SocketChannel;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
-import us.myles.ViaVersion.api.data.UserConnection;
-import us.myles.ViaVersion.api.protocol.ProtocolPipeline;
-
-@Mixin(targets = "net.minecraft.network.ClientConnection$1")
-public class MixinClientConnectionChInit {
-    @Inject(method = "initChannel(Lio/netty/channel/Channel;)V", at = @At(value = "TAIL"), remap = false)
-    private void onInitChannel(Channel channel, CallbackInfo ci) {
-        if (channel instanceof SocketChannel) {
-            UserConnection user = new VRClientSideUserConnection(channel);
-            new ProtocolPipeline(user);
-
-            channel.pipeline().addBefore("encoder", CommonTransformer.HANDLER_ENCODER_NAME, new VREncodeHandler(user));
-            channel.pipeline().addBefore("decoder", CommonTransformer.HANDLER_DECODER_NAME, new VRDecodeHandler(user));
-        }
-    }
-}

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

@@ -1,174 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric.mixin.client;
-
-import com.github.creeper123123321.viafabric.ViaFabric;
-import com.github.creeper123123321.viafabric.util.VersionFormatFilter;
-import net.minecraft.client.MinecraftClient;
-import net.minecraft.client.gui.screen.ConfirmScreen;
-import net.minecraft.client.gui.screen.Screen;
-import net.minecraft.client.gui.screen.multiplayer.MultiplayerScreen;
-import net.minecraft.client.gui.widget.ButtonWidget;
-import net.minecraft.client.gui.widget.TextFieldWidget;
-import net.minecraft.client.gui.widget.TexturedButtonWidget;
-import net.minecraft.client.resource.language.I18n;
-import net.minecraft.text.Text;
-import net.minecraft.text.TranslatableText;
-import net.minecraft.util.Identifier;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.Unique;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
-import us.myles.ViaVersion.api.protocol.ProtocolRegistry;
-import us.myles.ViaVersion.api.protocol.ProtocolVersion;
-
-import java.util.Arrays;
-import java.util.List;
-import java.util.concurrent.CompletableFuture;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-
-@Mixin(MultiplayerScreen.class)
-public abstract class MixinMultiplayerScreen extends Screen {
-    @Unique
-    private TextFieldWidget protocolVersion;
-    @Unique
-    private ButtonWidget enableClientSideViaVersion;
-    @Unique
-    private boolean validProtocol;
-    @Unique
-    private boolean supportedProtocol;
-    @Unique
-    private CompletableFuture<Void> latestProtocolSave;
-
-    protected MixinMultiplayerScreen(Text title, UnsupportedOperationException e) {
-        super(title);
-        throw e;
-    }
-
-    @Inject(method = "init", at = @At("TAIL"), remap = false)
-    private void onInit(CallbackInfo ci) {
-        protocolVersion = new TextFieldWidget(font, this.width / 2 + 88, 13, 65, 15, I18n.translate("gui.protocol_version_field.name"));
-        protocolVersion.setTextPredicate(new VersionFormatFilter());
-        protocolVersion.setChangedListener((text) -> {
-            protocolVersion.setSuggestion(null);
-            int newVersion = ViaFabric.config.getClientSideVersion();
-            validProtocol = true;
-            try {
-                newVersion = Integer.parseInt(text);
-            } catch (NumberFormatException e) {
-                ProtocolVersion closest = ProtocolVersion.getClosest(text);
-                if (closest != null) {
-                    newVersion = closest.getId();
-                } else {
-                    validProtocol = false;
-                    List<String> completions = ProtocolVersion.getProtocols().stream()
-                            .map(ProtocolVersion::getName)
-                            .flatMap(str -> Stream.concat(
-                                    Arrays.stream(str.split("-")),
-                                    Arrays.stream(new String[]{str})
-                            ))
-                            .distinct()
-                            .filter(ver -> ver.startsWith(text))
-                            .collect(Collectors.toList());
-                    if (completions.size() == 1) {
-                        protocolVersion.setSuggestion(completions.get(0).substring(text.length()));
-                    }
-                }
-            }
-            supportedProtocol = isSupported(newVersion);
-            protocolVersion.setEditableColor(getTextColor());
-            int finalNewVersion = newVersion;
-            if (latestProtocolSave == null) latestProtocolSave = CompletableFuture.completedFuture(null);
-            latestProtocolSave = latestProtocolSave.thenRunAsync(() -> {
-                ViaFabric.config.setClientSideVersion(finalNewVersion);
-                ViaFabric.config.saveConfig();
-            }, ViaFabric.ASYNC_EXECUTOR);
-        });
-        int clientSideVersion = ViaFabric.config.getClientSideVersion();
-
-        protocolVersion.setVisible(ViaFabric.config.isClientSideEnabled());
-
-        protocolVersion.setText(ProtocolVersion.isRegistered(clientSideVersion)
-                ? ProtocolVersion.getProtocol(clientSideVersion).getName()
-                : Integer.toString(clientSideVersion));
-        this.children.add(protocolVersion);
-
-        enableClientSideViaVersion = new TexturedButtonWidget(this.width / 2 + 113, 10,
-                40, 20, // Size
-                0, 0, // Start pos of texture
-                20, // v Hover offset
-                new Identifier("viafabric:textures/gui/via_button.png"),
-                64, 64, // Texture size
-                button -> MinecraftClient.getInstance().openScreen(new ConfirmScreen(
-                        answer -> {
-                            MinecraftClient.getInstance().openScreen(this);
-                            if (answer) {
-                                ViaFabric.config.setClientSideEnabled(true);
-                                ViaFabric.config.saveConfig();
-                                protocolVersion.setVisible(true);
-                                enableClientSideViaVersion.visible = false;
-                            }
-                        },
-                        new TranslatableText("gui.enable_client_side.question"),
-                        new TranslatableText("gui.enable_client_side.warning"),
-                        I18n.translate("gui.enable_client_side.enable"),
-                        I18n.translate("gui.cancel")
-                )),
-                I18n.translate("gui.enable_client_side_button"));
-        enableClientSideViaVersion.visible = !protocolVersion.isVisible();
-        addButton(enableClientSideViaVersion);
-    }
-
-    @Inject(method = "render", at = {
-            @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/Screen;render(IIF)V"),
-            @At(value = "INVOKE", target = "Lnet/minecraft/class_437;render(IIF)V") // todo check if refmap was fixed
-    }, remap = false)
-    private void onRender(int int_1, int int_2, float float_1, CallbackInfo ci) {
-        protocolVersion.render(int_1, int_2, float_1);
-    }
-
-    @Inject(method = "tick", at = @At("TAIL"), remap = false)
-    private void onTick(CallbackInfo ci) {
-        protocolVersion.tick();
-    }
-
-    @Unique
-    private int getTextColor() {
-        if (!validProtocol) {
-            return 0xff0000; // Red
-        } else if (!supportedProtocol) {
-            return 0xFFA500; // Orange
-        }
-        return 0xE0E0E0; // Default
-    }
-
-    @Unique
-    private boolean isSupported(int protocol) {
-        return ProtocolRegistry.getProtocolPath(ProtocolRegistry.SERVER_PROTOCOL, protocol) != null
-                || ProtocolRegistry.SERVER_PROTOCOL == protocol;
-    }
-}

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

@@ -1,35 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric.platform;
-
-import us.myles.ViaVersion.api.boss.BossColor;
-import us.myles.ViaVersion.api.boss.BossStyle;
-import us.myles.ViaVersion.boss.CommonBoss;
-
-public class VRBossBar extends CommonBoss {
-    public VRBossBar(String title, float health, BossColor color, BossStyle style) {
-        super(title, health, color, style);
-    }
-}

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

@@ -1,66 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric.platform;
-
-import com.github.creeper123123321.viafabric.handler.CommonTransformer;
-import io.netty.buffer.ByteBuf;
-import io.netty.channel.Channel;
-import io.netty.channel.ChannelFuture;
-import us.myles.ViaVersion.api.data.UserConnection;
-
-public class VRClientSideUserConnection extends UserConnection {
-    public VRClientSideUserConnection(Channel socketChannel) {
-        super(socketChannel);
-    }
-    // Based on https://github.com/Gerrygames/ClientViaVersion/blob/master/src/main/java/de/gerrygames/the5zig/clientviaversion/reflection/Injector.java
-
-    @Override
-    public void sendRawPacket(final ByteBuf packet, boolean currentThread) {
-        Runnable act = () -> getChannel().pipeline().context(CommonTransformer.HANDLER_DECODER_NAME)
-                .fireChannelRead(packet);
-        if (currentThread) {
-            act.run();
-        } else {
-            getChannel().eventLoop().execute(act);
-        }
-    }
-
-    @Override
-    public ChannelFuture sendRawPacketFuture(ByteBuf packet) {
-        getChannel().pipeline().context(CommonTransformer.HANDLER_DECODER_NAME).fireChannelRead(packet);
-        return getChannel().newSucceededFuture();
-    }
-
-    @Override
-    public void sendRawPacketToServer(ByteBuf packet, boolean currentThread) {
-        if (currentThread) {
-            getChannel().pipeline().context(CommonTransformer.HANDLER_ENCODER_NAME).writeAndFlush(packet);
-        } else {
-            getChannel().eventLoop().submit(() -> {
-                getChannel().pipeline().context(CommonTransformer.HANDLER_ENCODER_NAME).writeAndFlush(packet);
-            });
-        }
-    }
-}

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

@@ -1,85 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric.platform;
-
-import com.github.creeper123123321.viafabric.handler.CommonTransformer;
-import net.fabricmc.api.EnvType;
-import net.fabricmc.loader.api.FabricLoader;
-import net.minecraft.SharedConstants;
-import us.myles.ViaVersion.api.platform.ViaInjector;
-import us.myles.ViaVersion.util.GsonUtil;
-import us.myles.viaversion.libs.gson.JsonObject;
-
-import java.lang.reflect.Method;
-import java.util.Arrays;
-
-public class VRInjector implements ViaInjector {
-    @Override
-    public void inject() {
-        // *looks at Mixins*
-    }
-
-    @Override
-    public void uninject() {
-        // not possible *plays sad violin*
-    }
-
-    @Override
-    public int getServerProtocolVersion() {
-        return SharedConstants.getGameVersion().getProtocolVersion();
-    }
-
-    @Override
-    public String getEncoderName() {
-        return CommonTransformer.HANDLER_ENCODER_NAME;
-    }
-
-    @Override
-    public String getDecoderName() {
-        return CommonTransformer.HANDLER_DECODER_NAME;
-    }
-
-    @Override
-    public JsonObject getDump() {
-        JsonObject obj = new JsonObject();
-        try {
-            obj.add("serverNetworkIOChInit", GsonUtil.getGson().toJsonTree(
-                    Arrays.stream(Class.forName("net.minecraft.class_3242$1").getDeclaredMethods())
-                            .map(Method::toString)
-                            .toArray(String[]::new)));
-        } catch (ClassNotFoundException ignored) {
-        }
-        if (FabricLoader.getInstance().getEnvironmentType() == EnvType.CLIENT) {
-            try {
-                obj.add("clientConnectionChInit", GsonUtil.getGson().toJsonTree(
-                        Arrays.stream(Class.forName("net.minecraft.class_2535$1").getDeclaredMethods())
-                                .map(Method::toString)
-                                .toArray(String[]::new)));
-            } catch (ClassNotFoundException ignored) {
-            }
-        }
-        return obj;
-    }
-}

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

@@ -1,45 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric.platform;
-
-import com.github.creeper123123321.viafabric.providers.VRVersionProvider;
-import us.myles.ViaVersion.api.Via;
-import us.myles.ViaVersion.api.platform.ViaPlatformLoader;
-import us.myles.ViaVersion.bungee.providers.BungeeMovementTransmitter;
-import us.myles.ViaVersion.protocols.base.VersionProvider;
-import us.myles.ViaVersion.protocols.protocol1_9to1_8.providers.MovementTransmitterProvider;
-
-public class VRLoader implements ViaPlatformLoader {
-    @Override
-    public void load() {
-        Via.getManager().getProviders().use(MovementTransmitterProvider.class, new BungeeMovementTransmitter());
-        Via.getManager().getProviders().use(VersionProvider.class, new VRVersionProvider());
-    }
-
-    @Override
-    public void unload() {
-        // Nothing to do
-    }
-}

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

@@ -1,314 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric.platform;
-
-import com.github.creeper123123321.viafabric.ViaFabric;
-import com.github.creeper123123321.viafabric.commands.NMSCommandSender;
-import com.github.creeper123123321.viafabric.commands.UserCommandSender;
-import com.github.creeper123123321.viafabric.util.FutureTaskId;
-import net.fabricmc.api.EnvType;
-import net.fabricmc.api.Environment;
-import net.fabricmc.loader.api.FabricLoader;
-import net.fabricmc.loader.api.ModContainer;
-import net.minecraft.client.MinecraftClient;
-import net.minecraft.client.network.ClientPlayNetworkHandler;
-import net.minecraft.entity.Entity;
-import net.minecraft.network.MessageType;
-import net.minecraft.network.OffThreadException;
-import net.minecraft.network.packet.s2c.play.ChatMessageS2CPacket;
-import net.minecraft.network.packet.s2c.play.DisconnectS2CPacket;
-import net.minecraft.server.MinecraftServer;
-import net.minecraft.server.network.ServerPlayerEntity;
-import net.minecraft.text.Text;
-import us.myles.ViaVersion.api.Via;
-import us.myles.ViaVersion.api.ViaAPI;
-import us.myles.ViaVersion.api.ViaVersionConfig;
-import us.myles.ViaVersion.api.command.ViaCommandSender;
-import us.myles.ViaVersion.api.configuration.ConfigurationProvider;
-import us.myles.ViaVersion.api.data.UserConnection;
-import us.myles.ViaVersion.api.platform.TaskId;
-import us.myles.ViaVersion.api.platform.ViaPlatform;
-import us.myles.ViaVersion.dump.PluginInfo;
-import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.ChatRewriter;
-import us.myles.ViaVersion.sponge.VersionInfo;
-import us.myles.ViaVersion.util.GsonUtil;
-import us.myles.viaversion.libs.gson.JsonObject;
-
-import java.io.File;
-import java.nio.file.Path;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.UUID;
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.Executor;
-import java.util.concurrent.TimeUnit;
-import java.util.logging.Logger;
-import java.util.stream.Collectors;
-
-public class VRPlatform implements ViaPlatform {
-    private VRViaConfig config;
-    private File dataFolder;
-
-    public VRPlatform() {
-        Path configDir = FabricLoader.getInstance().getConfigDirectory().toPath().resolve("ViaFabric");
-        config = new VRViaConfig(configDir.resolve("viaversion.yml").toFile());
-        dataFolder = configDir.toFile();
-    }
-
-    public static MinecraftServer getServer() {
-        if (FabricLoader.getInstance().getEnvironmentType() == EnvType.CLIENT) {
-            return getIntegratedServer();
-        }
-        return (MinecraftServer) FabricLoader.getInstance().getGameInstance();
-    }
-
-    @Environment(EnvType.CLIENT)
-    private static MinecraftServer getIntegratedServer() {
-        return MinecraftClient.getInstance().getServer();
-    }
-
-    @Override
-    public Logger getLogger() {
-        return ViaFabric.JLOGGER;
-    }
-
-    @Override
-    public String getPlatformName() {
-        return "ViaFabric";
-    }
-
-    @Override
-    public String getPlatformVersion() {
-        return ViaFabric.getVersion();
-    }
-
-    @Override
-    public String getPluginVersion() {
-        try {
-            return VersionInfo.class.getField("VERSION").get(null).toString();
-        } catch (IllegalAccessException | NoSuchFieldException e) {
-            e.printStackTrace();
-        }
-        return "?";
-    }
-
-    @Override
-    public TaskId runAsync(Runnable runnable) {
-        return new FutureTaskId(CompletableFuture
-                .runAsync(runnable, ViaFabric.ASYNC_EXECUTOR)
-                .exceptionally(throwable -> {
-                    throwable.printStackTrace();
-                    return null;
-                })
-        );
-    }
-
-    @Override
-    public TaskId runSync(Runnable runnable) {
-        // Kick task needs to be on main thread
-        Executor executor = ViaFabric.EVENT_LOOP;
-        boolean alreadyLogged;
-        MinecraftServer server = getServer();
-        if (server != null) {
-            alreadyLogged = true;
-            executor = server;
-        } else {
-            alreadyLogged = false;
-        }
-        return new FutureTaskId(
-                CompletableFuture.runAsync(runnable, executor)
-                        .exceptionally(throwable -> {
-                            if (!alreadyLogged) {
-                                throwable.printStackTrace();
-                            }
-                            return null;
-                        })
-        );
-    }
-
-    @Override
-    public TaskId runSync(Runnable runnable, Long ticks) {
-        // ViaVersion seems to not need to run delayed tasks on main thread
-        return new FutureTaskId(
-                ViaFabric.EVENT_LOOP
-                        .schedule(runnable, ticks * 50, TimeUnit.MILLISECONDS)
-                        .addListener(future -> {
-                            if (!future.isSuccess()) {
-                                future.cause().printStackTrace();
-                            }
-                        })
-        );
-    }
-
-    @Override
-    public TaskId runRepeatingSync(Runnable runnable, Long ticks) {
-        // ViaVersion seems to not need to run repeating tasks on main thread
-        return new FutureTaskId(
-                ViaFabric.EVENT_LOOP
-                        .scheduleAtFixedRate(runnable, 0, ticks * 50, TimeUnit.MILLISECONDS)
-                        .addListener(future -> {
-                            if (!future.isSuccess()) {
-                                future.cause().printStackTrace();
-                            }
-                        })
-        );
-    }
-
-    @Override
-    public void cancelTask(TaskId taskId) {
-        if (taskId instanceof FutureTaskId) {
-            ((FutureTaskId) taskId).getObject().cancel(false);
-        }
-    }
-
-    @Override
-    public ViaCommandSender[] getOnlinePlayers() {
-        MinecraftServer server = getServer();
-        if (server != null && server.isOnThread()) {
-            // Not thread safe
-            return server.getPlayerManager().getPlayerList().stream()
-                    .map(Entity::getCommandSource)
-                    .map(NMSCommandSender::new)
-                    .toArray(ViaCommandSender[]::new);
-        }
-        return Via.getManager().getPortedPlayers().values().stream()
-                .map(UserCommandSender::new)
-                .toArray(ViaCommandSender[]::new);
-    }
-
-    @Override
-    public void sendMessage(UUID uuid, String s) {
-        UserConnection user = Via.getManager().getPortedPlayers().get(uuid);
-        if (user instanceof VRClientSideUserConnection) {
-            sendMessageClient(s);
-        } else {
-            runSync(() -> {
-                MinecraftServer server = getServer();
-                if (server == null) return;
-                ServerPlayerEntity player = server.getPlayerManager().getPlayer(uuid);
-                if (player == null) return;
-                player.sendChatMessage(Text.Serializer.fromJson(ChatRewriter.legacyTextToJson(s)), MessageType.SYSTEM);
-            });
-        }
-    }
-
-    @Environment(EnvType.CLIENT)
-    private void sendMessageClient(String s) {
-        ClientPlayNetworkHandler handler = MinecraftClient.getInstance().getNetworkHandler();
-        if (handler != null) {
-            try {
-                handler.onChatMessage(new ChatMessageS2CPacket(
-                        Text.Serializer.fromJson(ChatRewriter.legacyTextToJson(s))
-                ));
-            } catch (OffThreadException ignored) {
-            }
-        }
-    }
-
-    @Override
-    public boolean kickPlayer(UUID uuid, String s) {
-        UserConnection user = Via.getManager().getPortedPlayers().get(uuid);
-        if (user instanceof VRClientSideUserConnection) {
-            return kickClient(s);
-        } else {
-            MinecraftServer server = getServer();
-            if (server != null && server.isOnThread()) {
-                ServerPlayerEntity player = server.getPlayerManager().getPlayer(uuid);
-                if (player == null) return false;
-                player.networkHandler.disconnect(Text.Serializer.fromJson(ChatRewriter.legacyTextToJson(s)));
-            }
-        }
-        return false;
-    }
-
-    @Environment(EnvType.CLIENT)
-    private boolean kickClient(String msg) {
-        ClientPlayNetworkHandler handler = MinecraftClient.getInstance().getNetworkHandler();
-        if (handler != null) {
-            try {
-                handler.onDisconnect(new DisconnectS2CPacket(
-                        Text.Serializer.fromJson(ChatRewriter.legacyTextToJson(msg))
-                ));
-            } catch (OffThreadException ignored) {
-            }
-            return true;
-        }
-        return false;
-    }
-
-    @Override
-    public boolean isPluginEnabled() {
-        return true;
-    }
-
-    @Override
-    public ViaAPI getApi() {
-        return new VRViaAPI();
-    }
-
-    @Override
-    public ViaVersionConfig getConf() {
-        return config;
-    }
-
-    @Override
-    public ConfigurationProvider getConfigurationProvider() {
-        return config;
-    }
-
-    @Override
-    public File getDataFolder() {
-        return dataFolder;
-    }
-
-    @Override
-    public void onReload() {
-        // Nothing to do
-    }
-
-    @Override
-    public JsonObject getDump() {
-        JsonObject platformSpecific = new JsonObject();
-        List<PluginInfo> mods = new ArrayList<>();
-        for (ModContainer mod : FabricLoader.getInstance().getAllMods()) {
-            mods.add(new PluginInfo(true,
-                    mod.getMetadata().getName(),
-                    mod.getMetadata().getVersion().getFriendlyString(),
-                    null,
-                    mod.getMetadata().getAuthors().stream()
-                            .map(info -> info.getName() + "(" + info.getContact().asMap() + ")")
-                            .collect(Collectors.toList())
-            ));
-        }
-
-        platformSpecific.add("mods", GsonUtil.getGson().toJsonTree(mods));
-        return platformSpecific;
-    }
-
-    @Override
-    public boolean isOldClientsAllowed() {
-        return true;
-    }
-}

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

@@ -1,99 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric.platform;
-
-import io.netty.buffer.ByteBuf;
-import us.myles.ViaVersion.api.Via;
-import us.myles.ViaVersion.api.ViaAPI;
-import us.myles.ViaVersion.api.boss.BossBar;
-import us.myles.ViaVersion.api.boss.BossColor;
-import us.myles.ViaVersion.api.boss.BossStyle;
-import us.myles.ViaVersion.api.data.UserConnection;
-import us.myles.ViaVersion.api.protocol.ProtocolRegistry;
-import us.myles.ViaVersion.protocols.base.ProtocolInfo;
-
-import java.util.SortedSet;
-import java.util.TreeSet;
-import java.util.UUID;
-
-public class VRViaAPI implements ViaAPI<Void> {
-    @Override
-    public int getPlayerVersion(Void o) {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public int getPlayerVersion(UUID uuid) {
-        UserConnection con = Via.getManager().getPortedPlayers().get(uuid);
-        if (con != null) {
-            return con.get(ProtocolInfo.class).getProtocolVersion();
-        }
-        try {
-            return Via.getManager().getInjector().getServerProtocolVersion();
-        } catch (Exception e) {
-            throw new AssertionError(e);
-        }
-    }
-
-    @Override
-    @Deprecated
-    public boolean isPorted(UUID uuid) {
-        return Via.getManager().getPortedPlayers().containsKey(uuid);
-    }
-
-    @Override
-    public String getVersion() {
-        return Via.getPlatform().getPluginVersion();
-    }
-
-    @Override
-    public void sendRawPacket(Void o, ByteBuf byteBuf) throws IllegalArgumentException {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public void sendRawPacket(UUID uuid, ByteBuf byteBuf) throws IllegalArgumentException {
-        UserConnection ci = Via.getManager().getPortedPlayers().get(uuid);
-        ci.sendRawPacket(byteBuf);
-    }
-
-    @Override
-    public BossBar createBossBar(String s, BossColor bossColor, BossStyle bossStyle) {
-        return new VRBossBar(s, 1f, bossColor, bossStyle);
-    }
-
-    @Override
-    public BossBar createBossBar(String s, float v, BossColor bossColor, BossStyle bossStyle) {
-        return new VRBossBar(s, v, bossColor, bossStyle);
-    }
-
-    @Override
-    public SortedSet<Integer> getSupportedVersions() {
-        SortedSet<Integer> outputSet = new TreeSet<>(ProtocolRegistry.getSupportedVersions());
-        outputSet.removeAll(Via.getPlatform().getConf().getBlockedProtocols());
-
-        return outputSet;
-    }
-}

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

@@ -1,97 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric.platform;
-
-import us.myles.ViaVersion.AbstractViaConfig;
-
-import java.io.File;
-import java.net.URL;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Map;
-
-public class VRViaConfig extends AbstractViaConfig {
-    // Based on Sponge ViaVersion
-    private static List<String> UNSUPPORTED = Arrays.asList("anti-xray-patch", "bungee-ping-interval",
-            "bungee-ping-save", "bungee-servers", "quick-move-action-fix", "nms-player-ticking",
-            "item-cache", "velocity-ping-interval", "velocity-ping-save", "velocity-servers",
-            "blockconnection-method", "change-1_9-hitbox", "change-1_14-hitbox");
-
-    public VRViaConfig(File configFile) {
-        super(configFile);
-        // Load config
-        reloadConfig();
-    }
-
-    @Override
-    public URL getDefaultConfigURL() {
-        return getClass().getClassLoader().getResource("assets/viaversion/config.yml");
-    }
-
-    @Override
-    protected void handleConfig(Map<String, Object> config) {
-        // Nothing Currently
-    }
-
-    @Override
-    public List<String> getUnsupportedOptions() {
-        return UNSUPPORTED;
-    }
-
-    @Override
-    public boolean isAntiXRay() {
-        return false;
-    }
-
-    @Override
-    public boolean isItemCache() {
-        return false;
-    }
-
-    @Override
-    public boolean isNMSPlayerTicking() {
-        return false;
-    }
-
-    @Override
-    public boolean is1_12QuickMoveActionFix() {
-        return false;
-    }
-
-    @Override
-    public String getBlockConnectionMethod() {
-        return "packet";
-    }
-
-    @Override
-    public boolean is1_9HitboxFix() {
-        return false;
-    }
-
-    @Override
-    public boolean is1_14HitboxFix() {
-        return false;
-    }
-}

src/main/java/com/github/creeper123123321/viafabric/providers/VRVersionProvider.java

@@ -1,39 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric.providers;
-
-import com.github.creeper123123321.viafabric.ViaFabric;
-import com.github.creeper123123321.viafabric.platform.VRClientSideUserConnection;
-import us.myles.ViaVersion.api.data.UserConnection;
-import us.myles.ViaVersion.protocols.base.VersionProvider;
-
-public class VRVersionProvider extends VersionProvider {
-    @Override
-    public int getServerProtocol(UserConnection connection) throws Exception {
-        if (connection instanceof VRClientSideUserConnection)
-            return ViaFabric.config.getClientSideVersion();
-        return super.getServerProtocol(connection);
-    }
-}

src/main/java/com/github/creeper123123321/viafabric/util/FutureTaskId.java

@@ -1,42 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric.util;
-
-import us.myles.ViaVersion.api.platform.TaskId;
-
-import java.util.concurrent.Future;
-
-public class FutureTaskId implements TaskId {
-    private Future<?> object;
-
-    public FutureTaskId(Future<?> object) {
-        this.object = object;
-    }
-
-    @Override
-    public Future<?> getObject() {
-        return object;
-    }
-}

src/main/java/com/github/creeper123123321/viafabric/util/VersionFormatFilter.java

@@ -1,54 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2018 creeper123123321 and contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.github.creeper123123321.viafabric.util;
-
-import us.myles.ViaVersion.api.protocol.ProtocolVersion;
-
-import java.util.Arrays;
-import java.util.function.Predicate;
-import java.util.stream.Stream;
-
-public class VersionFormatFilter implements Predicate<String> {
-    @Override
-    public boolean test(String s) {
-        try {
-            Integer.parseInt(s);
-            return true;
-        } catch (NumberFormatException e) {
-            try {
-                Integer.parseInt(s + '0');
-                return true;
-            } catch (NumberFormatException e2) {
-                return ProtocolVersion.getProtocols().stream()
-                        .map(ProtocolVersion::getName)
-                        .flatMap(str -> Stream.concat(
-                                Arrays.stream(str.split("-")),
-                                Arrays.stream(new String[]{str})
-                        ))
-                        .anyMatch(ver -> ver.startsWith(s));
-            }
-        }
-    }
-}

src/main/java/com/viaversion/fabric/common/AddressParser.java

@@ -0,0 +1,104 @@
+/*
+ * This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.fabric.common;
+
+import com.google.common.collect.Lists;
+import com.google.common.primitives.Ints;
+import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
+import org.apache.commons.lang3.StringUtils;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.regex.Pattern;
+
+// Based on VIAaaS parser
+public class AddressParser {
+    public Integer protocol;
+    public String viaSuffix;
+    public String serverAddress;
+    public String viaOptions;
+
+    public AddressParser parse(String address) {
+        return parse(address, "viafabric");
+    }
+
+    public String getSuffixWithOptions() {
+        if (viaOptions != null && !viaOptions.isEmpty()) {
+            return viaOptions + "." + viaSuffix;
+        }
+        return viaSuffix;
+    }
+
+    public AddressParser parse(String address, String viaHostName) {
+        address = StringUtils.removeEnd(address, ".");
+        String suffixRemoved = StringUtils.removeEnd(address, "." + viaHostName);
+
+        if (suffixRemoved.equals(address)) {
+            serverAddress = address;
+            return this;
+        }
+
+        boolean stopOptions = false;
+        List<String> optionsParts = new ArrayList<>();
+        List<String> serverParts = new ArrayList<>();
+
+        for (String part : Lists.reverse(Arrays.asList(suffixRemoved.split(Pattern.quote("."))))) {
+            if (!stopOptions && parseOption(part)) {
+                optionsParts.add(part);
+                continue;
+            }
+            stopOptions = true;
+            serverParts.add(part);
+        }
+
+        serverAddress = String.join(".", Lists.reverse(serverParts));
+        viaOptions = String.join(".", Lists.reverse(optionsParts));
+        viaSuffix = viaHostName;
+
+        return this;
+    }
+
+    public boolean parseOption(String part) {
+        String option;
+        if (part.length() < 2) {
+            return false;
+        } else if (part.startsWith("_")) {
+            option = String.valueOf(part.charAt(1));
+        } else if (part.charAt(1) == '_') {
+            option = String.valueOf(part.charAt(0));
+        } else {
+            return false;
+        }
+
+        String arg = part.substring(2);
+        if ("v".equals(option)) {
+            parseProtocol(arg);
+        }
+
+        return true;
+    }
+
+    public void parseProtocol(String arg) {
+        protocol = Ints.tryParse(arg);
+        if (protocol == null) {
+            ProtocolVersion ver = ProtocolVersion.getClosest(arg.replace("_", "."));
+            if (ver != null) protocol = ver.getVersion();
+        }
+    }
+}

src/main/java/com/viaversion/fabric/common/ViaFabric.java

@@ -0,0 +1,32 @@
+/*
+ * This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.fabric.common;
+
+import net.fabricmc.api.ModInitializer;
+import net.fabricmc.loader.api.FabricLoader;
+
+public class ViaFabric implements ModInitializer {
+    @Override
+    public void onInitialize() {
+        if (FabricLoader.getInstance().getAllMods()
+                .stream()
+                .noneMatch(it -> it.getMetadata().getId().startsWith("viafabric-mc"))) {
+            throw new IllegalStateException("ViaFabric sub-mod didn't load correctly. Check if required dependencies are installed");
+        }
+    }
+}

src/main/java/com/viaversion/fabric/common/commands/UserCommandSender.java

@@ -0,0 +1,52 @@
+/*
+ * This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.fabric.common.commands;
+
+import com.viaversion.viaversion.api.Via;
+import com.viaversion.viaversion.api.command.ViaCommandSender;
+import com.viaversion.viaversion.api.connection.UserConnection;
+
+import java.util.UUID;
+
+public class UserCommandSender implements ViaCommandSender {
+    private final UserConnection con;
+
+    public UserCommandSender(UserConnection con) {
+        this.con = con;
+    }
+
+    @Override
+    public boolean hasPermission(String s) {
+        return false;
+    }
+
+    @Override
+    public void sendMessage(String s) {
+        Via.getPlatform().sendMessage(getUUID(), s);
+    }
+
+    @Override
+    public UUID getUUID() {
+        return con.getProtocolInfo().getUuid();
+    }
+
+    @Override
+    public String getName() {
+        return con.getProtocolInfo().getUsername();
+    }
+}

src/main/java/com/viaversion/fabric/common/commands/subs/LeakDetectSubCommand.java

@@ -1,38 +1,31 @@
 /*
- * MIT License
+ * This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric
+ * Copyright (C) 2018-2024 ViaVersion and contributors
  *
- * Copyright (c) 2018 creeper123123321 and contributors
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
  *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
  *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-package com.github.creeper123123321.viafabric.commands.subs;
+package com.viaversion.fabric.common.commands.subs;
 
 import io.netty.util.ResourceLeakDetector;
-import us.myles.ViaVersion.api.command.ViaCommandSender;
-import us.myles.ViaVersion.api.command.ViaSubCommand;
+import com.viaversion.viaversion.api.command.ViaCommandSender;
+import com.viaversion.viaversion.api.command.ViaSubCommand;
 
 import java.util.Arrays;
 import java.util.List;
 import java.util.stream.Collectors;
 
-public class LeakDetectSubCommand extends ViaSubCommand {
+public class LeakDetectSubCommand implements ViaSubCommand {
     @Override
     public String name() {
         return "leakdetect";
@@ -67,6 +60,6 @@ public class LeakDetectSubCommand extends ViaSubCommand {
                     .filter(it -> it.startsWith(args[0]))
                     .collect(Collectors.toList());
         }
-        return super.onTabComplete(sender, args);
+        return ViaSubCommand.super.onTabComplete(sender, args);
     }
 }

src/main/java/com/viaversion/fabric/common/config/AbstractViaConfigScreen.java

@@ -0,0 +1,41 @@
+/*
+ * This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.fabric.common.config;
+
+import com.viaversion.fabric.common.util.ProtocolUtils;
+import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
+
+public interface AbstractViaConfigScreen {
+    String TITLE_TRANSLATE_ID = "gui.viafabric_config.title";
+    String VERSION_TRANSLATE_ID = "gui.protocol_version_field.name";
+
+    default int getProtocolTextColor(ProtocolVersion version, boolean parsedValid) {
+        if (!parsedValid) return 0xff0000; // Red
+        if (!ProtocolUtils.isValid(version)) return 0x5555FF; // Blue
+        if (!ProtocolUtils.isSupportedClientSide(version)) return 0xFFA500; // Orange
+        return 0xE0E0E0; // Default
+    }
+
+    default int calculatePosX(int width, int entryNumber) {
+        return width / 2 - 155 + entryNumber % 2 * 160;
+    }
+
+    default int calculatePosY(int height, int entryNumber) {
+        return height / 6 + 24 * (entryNumber / 2);
+    }
+}

src/main/java/com/viaversion/fabric/common/config/VFConfig.java

@@ -0,0 +1,91 @@
+/*
+ * This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.fabric.common.config;
+
+import com.viaversion.viaversion.util.Config;
+
+import java.io.File;
+import java.net.URL;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Logger;
+
+public class VFConfig extends Config {
+    public static final String ENABLE_CLIENT_SIDE = "enable-client-side";
+    public static final String CLIENT_SIDE_VERSION = "client-side-version";
+    public static final String CLIENT_SIDE_FORCE_DISABLE = "client-side-force-disable";
+    public static final String HIDE_BUTTON = "hide-button";
+    public static final String IGNORE_REGISTRY_SYNC_ERRORS = "ignore-registry-sync-errors";
+
+    public VFConfig(File configFile, Logger logger) {
+        super(configFile, logger);
+        reload();
+    }
+
+    @Override
+    public URL getDefaultConfigURL() {
+        return getClass().getClassLoader().getResource("assets/viafabric/config.yml");
+    }
+
+    @Override
+    protected void handleConfig(Map<String, Object> map) {
+    }
+
+    @Override
+    public List<String> getUnsupportedOptions() {
+        return Collections.emptyList();
+    }
+
+    public boolean isClientSideEnabled() {
+        return getBoolean(ENABLE_CLIENT_SIDE, false);
+    }
+
+    public void setClientSideEnabled(boolean val) {
+        set(ENABLE_CLIENT_SIDE, val);
+    }
+
+    public int getClientSideVersion() {
+        return getInt(CLIENT_SIDE_VERSION, -1);
+    }
+
+    public void setClientSideVersion(int val) {
+        set(CLIENT_SIDE_VERSION, val);
+    }
+
+    public Collection<?> getClientSideForceDisable() {
+        return get(CLIENT_SIDE_FORCE_DISABLE, Collections.emptyList());
+    }
+
+    public void setHideButton(boolean val) {
+        set(HIDE_BUTTON, val);
+    }
+
+    public boolean isHideButton() {
+        return getBoolean(HIDE_BUTTON, false);
+    }
+
+    public boolean isForcedDisable(String line) {
+        return getClientSideForceDisable().contains(line);
+    }
+
+    public boolean isIgnoreRegistrySyncErrors() {
+        return getBoolean(IGNORE_REGISTRY_SYNC_ERRORS, false);
+    }
+}

src/main/java/com/viaversion/fabric/common/gui/ViaServerInfo.java

@@ -0,0 +1,28 @@
+/*
+ * This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.fabric.common.gui;
+
+public interface ViaServerInfo {
+    boolean viaFabric$translating();
+
+    void viaFabric$setTranslating(boolean via);
+
+    int viaFabric$getServerVer();
+
+    void viaFabric$setServerVer(int ver);
+}

src/main/java/com/viaversion/fabric/common/handler/CommonTransformer.java

@@ -0,0 +1,23 @@
+/*
+ * This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.fabric.common.handler;
+
+public class CommonTransformer {
+    public static final String HANDLER_DECODER_NAME = "via-decoder";
+    public static final String HANDLER_ENCODER_NAME = "via-encoder";
+}

src/main/java/com/viaversion/fabric/common/handler/FabricDecodeHandler.java

@@ -0,0 +1,106 @@
+/*
+ * This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.fabric.common.handler;
+
+import com.viaversion.viaversion.api.Via;
+import com.viaversion.viaversion.api.connection.UserConnection;
+import com.viaversion.viaversion.api.protocol.packet.State;
+import com.viaversion.viaversion.exception.CancelCodecException;
+import com.viaversion.viaversion.exception.CancelDecoderException;
+import com.viaversion.viaversion.exception.InformativeException;
+import com.viaversion.viaversion.util.PipelineUtil;
+import io.netty.buffer.ByteBuf;
+import io.netty.channel.ChannelHandler;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.handler.codec.MessageToMessageDecoder;
+
+import java.util.List;
+
+@ChannelHandler.Sharable
+public class FabricDecodeHandler extends MessageToMessageDecoder<ByteBuf> {
+    private final UserConnection info;
+
+    public FabricDecodeHandler(UserConnection info) {
+        this.info = info;
+    }
+
+    public UserConnection getInfo() {
+        return info;
+    }
+
+    // https://github.com/ViaVersion/ViaVersion/blob/master/velocity/src/main/java/us/myles/ViaVersion/velocity/handlers/VelocityDecodeHandler.java
+    @Override
+    protected void decode(ChannelHandlerContext ctx, ByteBuf bytebuf, List<Object> out) throws Exception {
+        if (!info.checkIncomingPacket()) throw CancelDecoderException.generate(null);
+        if (!info.shouldTransformPacket()) {
+            out.add(bytebuf.retain());
+            return;
+        }
+
+        ByteBuf transformedBuf = ctx.alloc().buffer().writeBytes(bytebuf);
+        try {
+            info.transformIncoming(transformedBuf, CancelDecoderException::generate);
+
+            out.add(transformedBuf.retain());
+        } finally {
+            transformedBuf.release();
+        }
+    }
+
+    private void reorder(ChannelHandlerContext ctx) {
+        int decoderIndex = ctx.pipeline().names().indexOf("decompress");
+        if (decoderIndex == -1) return;
+
+        if (decoderIndex > ctx.pipeline().names().indexOf(CommonTransformer.HANDLER_DECODER_NAME)) {
+            ChannelHandler encoder = ctx.pipeline().get(CommonTransformer.HANDLER_ENCODER_NAME);
+            ChannelHandler decoder = ctx.pipeline().get(CommonTransformer.HANDLER_DECODER_NAME);
+
+            ctx.pipeline().remove(encoder);
+            ctx.pipeline().remove(decoder);
+
+            ctx.pipeline().addAfter("compress", CommonTransformer.HANDLER_ENCODER_NAME, encoder);
+            ctx.pipeline().addAfter("decompress", CommonTransformer.HANDLER_DECODER_NAME, decoder);
+        }
+    }
+
+    @Override
+    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
+        if (PipelineUtil.containsCause(cause, CancelCodecException.class)) return;
+        super.exceptionCaught(ctx, cause);
+
+        if ((PipelineUtil.containsCause(cause, InformativeException.class)
+                && info.getProtocolInfo().getServerState() != State.HANDSHAKE)
+                || Via.getManager().debugHandler().enabled()) {
+            cause.printStackTrace();
+        }
+    }
+
+    @Override
+    public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
+        boolean kryptonReorder = false;
+        switch (evt.toString()) {
+            case "COMPRESSION_THRESHOLD_UPDATED":
+            case "COMPRESSION_ENABLED":
+                kryptonReorder = true;
+        }
+        if (evt instanceof PipelineReorderEvent || kryptonReorder) {
+            reorder(ctx);
+        }
+        super.userEventTriggered(ctx, evt);
+    }
+}

src/main/java/com/viaversion/fabric/common/handler/FabricEncodeHandler.java

@@ -0,0 +1,62 @@
+/*
+ * This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.fabric.common.handler;
+
+import com.viaversion.viaversion.api.connection.UserConnection;
+import com.viaversion.viaversion.exception.CancelCodecException;
+import com.viaversion.viaversion.exception.CancelEncoderException;
+import com.viaversion.viaversion.util.PipelineUtil;
+import io.netty.buffer.ByteBuf;
+import io.netty.channel.ChannelHandler;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.handler.codec.MessageToMessageEncoder;
+
+import java.util.List;
+
+@ChannelHandler.Sharable
+public class FabricEncodeHandler extends MessageToMessageEncoder<ByteBuf> {
+    private final UserConnection info;
+
+    public FabricEncodeHandler(UserConnection info) {
+        this.info = info;
+    }
+
+    @Override
+    protected void encode(final ChannelHandlerContext ctx, ByteBuf bytebuf, List<Object> out) throws Exception {
+        if (!info.checkOutgoingPacket()) throw CancelEncoderException.generate(null);
+        if (!info.shouldTransformPacket()) {
+            out.add(bytebuf.retain());
+            return;
+        }
+
+        ByteBuf transformedBuf = ctx.alloc().buffer().writeBytes(bytebuf);
+        try {
+            info.transformOutgoing(transformedBuf, CancelEncoderException::generate);
+
+            out.add(transformedBuf.retain());
+        } finally {
+            transformedBuf.release();
+        }
+    }
+
+    @Override
+    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
+        if (PipelineUtil.containsCause(cause, CancelCodecException.class)) return;
+        super.exceptionCaught(ctx, cause);
+    }
+}

src/main/java/com/viaversion/fabric/common/handler/PipelineReorderEvent.java

@@ -0,0 +1,21 @@
+/*
+ * This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.fabric.common.handler;
+
+public class PipelineReorderEvent {
+}

src/main/java/com/viaversion/fabric/common/platform/FabricInjector.java

@@ -0,0 +1,77 @@
+/*
+ * This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.fabric.common.platform;
+
+import com.viaversion.fabric.common.handler.CommonTransformer;
+import com.viaversion.viaversion.api.Via;
+import com.viaversion.viaversion.api.platform.ViaInjector;
+import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
+import com.viaversion.viaversion.libs.gson.JsonObject;
+import it.unimi.dsi.fastutil.objects.ObjectLinkedOpenHashSet;
+import it.unimi.dsi.fastutil.objects.ObjectSortedSet;
+import it.unimi.dsi.fastutil.objects.ObjectSortedSets;
+import net.fabricmc.api.EnvType;
+import net.fabricmc.loader.api.FabricLoader;
+
+import java.util.OptionalInt;
+
+public class FabricInjector implements ViaInjector {
+    @Override
+    public void inject() {
+        // *looks at Mixins*
+    }
+
+    @Override
+    public void uninject() {
+        // not possible *plays sad violin*
+    }
+
+    @Override
+    public String getEncoderName() {
+        return CommonTransformer.HANDLER_ENCODER_NAME;
+    }
+
+    @Override
+    public String getDecoderName() {
+        return CommonTransformer.HANDLER_DECODER_NAME;
+    }
+
+    @Override
+    public JsonObject getDump() {
+        return new JsonObject();
+    }
+
+    @Override
+    public ObjectSortedSet<ProtocolVersion> getServerProtocolVersions() {
+        if (FabricLoader.getInstance().getEnvironmentType() == EnvType.SERVER) {
+            final ProtocolVersion version = Via.getManager().getProviders().get(NativeVersionProvider.class).getNativeServerProtocolVersion();
+            return ObjectSortedSets.singleton(version);
+        }
+        // On client-side we can connect to any server version
+        ObjectSortedSet<ProtocolVersion> versions = new ObjectLinkedOpenHashSet<>();
+        versions.add(ProtocolVersion.v1_8);
+        final OptionalInt highestSupportedVersion = ProtocolVersion.getProtocols().stream().mapToInt(ProtocolVersion::getOriginalVersion).max();
+        versions.add(ProtocolVersion.getProtocol(highestSupportedVersion.getAsInt()));
+        return versions;
+    }
+
+    @Override
+    public ProtocolVersion getServerProtocolVersion() {
+        return getServerProtocolVersions().first();
+    }
+}

src/main/java/com/viaversion/fabric/common/platform/FabricViaAPI.java

@@ -0,0 +1,37 @@
+/*
+ * This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.fabric.common.platform;
+
+import com.viaversion.viaversion.ViaAPIBase;
+import com.viaversion.viaversion.api.connection.UserConnection;
+import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
+import io.netty.buffer.ByteBuf;
+
+import java.util.UUID;
+
+public class FabricViaAPI extends ViaAPIBase<UserConnection> {
+    @Override
+    public ProtocolVersion getPlayerProtocolVersion(UserConnection player) {
+        return player.getProtocolInfo().protocolVersion();
+    }
+
+    @Override
+    public void sendRawPacket(UserConnection player, ByteBuf packet) {
+        player.scheduleSendRawPacket(packet);
+    }
+}

src/main/java/com/viaversion/fabric/common/platform/FabricViaConfig.java

@@ -0,0 +1,55 @@
+/*
+ * This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.fabric.common.platform;
+
+import com.viaversion.viaversion.configuration.AbstractViaConfig;
+
+import java.io.File;
+import java.net.URL;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Logger;
+
+public class FabricViaConfig extends AbstractViaConfig {
+    // Based on Sponge ViaVersion
+    private static final List<String> UNSUPPORTED = Arrays.asList("anti-xray-patch", "quick-move-action-fix",
+            "nms-player-ticking", "velocity-ping-interval", "velocity-ping-save", "velocity-servers",
+            "blockconnection-method", "change-1_9-hitbox", "change-1_14-hitbox");
+
+    public FabricViaConfig(File configFile, Logger logger) {
+        super(configFile, logger);
+        // Load config
+        reload();
+    }
+
+    @Override
+    public URL getDefaultConfigURL() {
+        return getClass().getClassLoader().getResource("assets/viaversion/config.yml");
+    }
+
+    @Override
+    protected void handleConfig(Map<String, Object> config) {
+        // Nothing Currently
+    }
+
+    @Override
+    public List<String> getUnsupportedOptions() {
+        return UNSUPPORTED;
+    }
+}

src/main/java/com/viaversion/fabric/common/platform/NativeVersionProvider.java

@@ -0,0 +1,30 @@
+/*
+ * This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.fabric.common.platform;
+
+import com.viaversion.viaversion.api.platform.providers.Provider;
+import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
+
+public interface NativeVersionProvider extends Provider {
+
+    int getNativeServerVersion();
+
+    default ProtocolVersion getNativeServerProtocolVersion() {
+        return ProtocolVersion.getProtocol(getNativeServerVersion());
+    }
+}

src/main/java/com/viaversion/fabric/common/protocol/HostnameParserProtocol.java

@@ -0,0 +1,53 @@
+/*
+ * This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.fabric.common.protocol;
+
+import com.viaversion.fabric.common.AddressParser;
+import com.viaversion.viaversion.api.protocol.AbstractSimpleProtocol;
+import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
+import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
+import com.viaversion.viaversion.api.protocol.remapper.ValueTransformer;
+import com.viaversion.viaversion.api.type.Type;
+import com.viaversion.viaversion.api.protocol.packet.State;
+import com.viaversion.viaversion.api.type.Types;
+import com.viaversion.viaversion.protocols.base.ServerboundHandshakePackets;
+
+public class HostnameParserProtocol extends AbstractSimpleProtocol {
+    public static final HostnameParserProtocol INSTANCE = new HostnameParserProtocol();
+
+    @Override
+    protected void registerPackets() {
+        registerServerbound(State.HANDSHAKE, ServerboundHandshakePackets.CLIENT_INTENTION.getId(), ServerboundHandshakePackets.CLIENT_INTENTION.getId(), new PacketHandlers() {
+            @Override
+            protected void register() {
+                map(Types.VAR_INT); // Protocol version
+                map(Types.STRING, new ValueTransformer<String, String>(Types.STRING) {
+                    @Override
+                    public String transform(PacketWrapper packetWrapper, String s) {
+                        return new AddressParser().parse(s).serverAddress;
+                    }
+                });
+            }
+        });
+    }
+
+    @Override
+    public boolean isBaseProtocol() {
+        return true;
+    }
+}

src/main/java/com/viaversion/fabric/common/provider/AbstractFabricPlatform.java

@@ -0,0 +1,222 @@
+/*
+ * This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.fabric.common.provider;
+
+import com.viaversion.fabric.common.platform.FabricViaAPI;
+import com.viaversion.fabric.common.platform.FabricViaConfig;
+import com.viaversion.fabric.common.platform.NativeVersionProvider;
+import com.viaversion.fabric.common.util.FutureTaskId;
+import com.viaversion.fabric.common.util.JLoggerToLog4j;
+import com.viaversion.viaversion.api.Via;
+import com.viaversion.viaversion.api.ViaAPI;
+import com.viaversion.viaversion.api.configuration.ConfigurationProvider;
+import com.viaversion.viaversion.api.configuration.ViaVersionConfig;
+import com.viaversion.viaversion.api.connection.UserConnection;
+import com.viaversion.viaversion.api.platform.UnsupportedSoftware;
+import com.viaversion.viaversion.api.platform.ViaPlatform;
+import com.viaversion.viaversion.libs.gson.JsonArray;
+import com.viaversion.viaversion.libs.gson.JsonObject;
+import com.viaversion.viaversion.unsupported.UnsupportedPlugin;
+import io.netty.channel.EventLoop;
+import io.netty.util.concurrent.Future;
+import io.netty.util.concurrent.GenericFutureListener;
+import net.fabricmc.api.EnvType;
+import net.fabricmc.loader.api.FabricLoader;
+import net.fabricmc.loader.api.ModContainer;
+import net.fabricmc.loader.api.Version;
+import net.fabricmc.loader.api.metadata.ModMetadata;
+import org.apache.logging.log4j.LogManager;
+
+import java.io.File;
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.UUID;
+import java.util.concurrent.CancellationException;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.TimeUnit;
+import java.util.logging.Logger;
+
+public abstract class AbstractFabricPlatform implements ViaPlatform<UserConnection> {
+    private final Logger logger = new JLoggerToLog4j(LogManager.getLogger("ViaVersion"));
+    private FabricViaConfig config;
+    private File dataFolder;
+    private final ViaAPI<UserConnection> api;
+
+    {
+        api = new FabricViaAPI();
+    }
+
+    public void init() {
+        // We'll use it early for ViaInjector
+        installNativeVersionProvider();
+        Path configDir = FabricLoader.getInstance().getConfigDir().resolve("ViaFabric");
+        dataFolder = configDir.toFile();
+        config = new FabricViaConfig(configDir.resolve("viaversion.yml").toFile(), logger);
+    }
+
+    protected abstract void installNativeVersionProvider();
+
+    protected abstract ExecutorService asyncService();
+
+    protected abstract EventLoop eventLoop();
+
+    protected FutureTaskId runEventLoop(Runnable runnable) {
+        return new FutureTaskId(eventLoop().submit(runnable).addListener(errorLogger()));
+    }
+
+    @Override
+    public FutureTaskId runAsync(Runnable runnable) {
+        return new FutureTaskId(CompletableFuture.runAsync(runnable, asyncService())
+                .exceptionally(throwable -> {
+                    if (!(throwable instanceof CancellationException)) {
+                        throwable.printStackTrace();
+                    }
+                    return null;
+                }));
+    }
+
+    @Override
+    public FutureTaskId runRepeatingAsync(Runnable runnable, long ticks) {
+        return new FutureTaskId(eventLoop()
+                .scheduleAtFixedRate(() -> runAsync(runnable), 0, ticks * 50, TimeUnit.MILLISECONDS)
+                .addListener(errorLogger())
+        );
+    }
+
+    @Override
+    public FutureTaskId runSync(Runnable runnable, long ticks) {
+        // ViaVersion seems to not need to run delayed tasks on main thread
+        return new FutureTaskId(eventLoop()
+                .schedule(() -> runSync(runnable), ticks * 50, TimeUnit.MILLISECONDS)
+                .addListener(errorLogger())
+        );
+    }
+
+    @Override
+    public FutureTaskId runRepeatingSync(Runnable runnable, long ticks) {
+        // ViaVersion seems to not need to run repeating tasks on main thread
+        return new FutureTaskId(eventLoop()
+                .scheduleAtFixedRate(() -> runSync(runnable), 0, ticks * 50, TimeUnit.MILLISECONDS)
+                .addListener(errorLogger())
+        );
+    }
+
+    protected <T extends Future<?>> GenericFutureListener<T> errorLogger() {
+        return future -> {
+            if (!future.isCancelled() && future.cause() != null) {
+                future.cause().printStackTrace();
+            }
+        };
+    }
+
+    @Override
+    public boolean isProxy() {
+        // We kinda of have all server versions
+        return FabricLoader.getInstance().getEnvironmentType() == EnvType.CLIENT;
+    }
+
+    @Override
+    public void onReload() {
+    }
+
+    @Override
+    public Logger getLogger() {
+        return logger;
+    }
+
+    @Override
+    public ViaVersionConfig getConf() {
+        return config;
+    }
+
+    @Override
+    public ViaAPI<UserConnection> getApi() {
+        return api;
+    }
+
+    @Override
+    public File getDataFolder() {
+        return dataFolder;
+    }
+
+    @Override
+    public String getPluginVersion() {
+        return FabricLoader.getInstance().getModContainer("viaversion").map(ModContainer::getMetadata)
+                .map(ModMetadata::getVersion).map(Version::getFriendlyString).orElse("UNKNOWN");
+    }
+
+    @Override
+    public String getPlatformName() {
+        return "ViaFabric";
+    }
+
+    @Override
+    public String getPlatformVersion() {
+        return FabricLoader.getInstance().getModContainer("viafabric")
+                .get().getMetadata().getVersion().getFriendlyString();
+    }
+
+    @Override
+    public boolean isPluginEnabled() {
+        return true;
+    }
+
+    @Override
+    public JsonObject getDump() {
+        JsonObject platformSpecific = new JsonObject();
+        JsonArray mods = new JsonArray();
+        FabricLoader.getInstance().getAllMods().stream().map((mod) -> {
+            JsonObject jsonMod = new JsonObject();
+            jsonMod.addProperty("id", mod.getMetadata().getId());
+            jsonMod.addProperty("name", mod.getMetadata().getName());
+            jsonMod.addProperty("version", mod.getMetadata().getVersion().getFriendlyString());
+            JsonArray authors = new JsonArray();
+            mod.getMetadata().getAuthors().stream().map(it -> {
+                JsonObject info = new JsonObject();
+                JsonObject contact = new JsonObject();
+                it.getContact().asMap().entrySet()
+                        .forEach(c -> contact.addProperty(c.getKey(), c.getValue()));
+                if (contact.size() != 0) {
+                    info.add("contact", contact);
+                }
+                info.addProperty("name", it.getName());
+
+                return info;
+            }).forEach(authors::add);
+            jsonMod.add("authors", authors);
+
+            return jsonMod;
+        }).forEach(mods::add);
+
+        platformSpecific.add("mods", mods);
+        NativeVersionProvider ver = Via.getManager().getProviders().get(NativeVersionProvider.class);
+        if (ver != null) {
+            platformSpecific.addProperty("native version", ver.getNativeServerProtocolVersion().getVersion());
+        }
+        return platformSpecific;
+    }
+
+    @Override
+    public final boolean hasPlugin(String name) {
+        return FabricLoader.getInstance().isModLoaded(name);
+    }
+}

src/main/java/com/viaversion/fabric/common/provider/AbstractFabricVersionProvider.java

@@ -0,0 +1,209 @@
+/*
+ * This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.fabric.common.provider;
+
+import com.google.common.primitives.Ints;
+import com.viaversion.fabric.common.AddressParser;
+import com.viaversion.fabric.common.config.VFConfig;
+import com.viaversion.fabric.common.platform.NativeVersionProvider;
+import com.viaversion.fabric.common.util.ProtocolUtils;
+import com.viaversion.viaversion.api.Via;
+import com.viaversion.viaversion.api.connection.ProtocolInfo;
+import com.viaversion.viaversion.api.connection.UserConnection;
+import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
+import com.viaversion.viaversion.api.protocol.packet.State;
+import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
+import com.viaversion.viaversion.api.type.Type;
+import com.viaversion.viaversion.api.type.Types;
+import com.viaversion.viaversion.exception.CancelException;
+import com.viaversion.viaversion.protocol.version.BaseVersionProvider;
+import com.viaversion.viaversion.protocols.base.BaseProtocol1_16;
+import com.viaversion.viaversion.protocols.base.BaseProtocol1_7;
+import com.viaversion.viaversion.protocols.base.ClientboundStatusPackets;
+import io.netty.channel.ChannelPipeline;
+import net.fabricmc.loader.api.FabricLoader;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.net.InetSocketAddress;
+import java.net.SocketAddress;
+import java.util.*;
+import java.util.concurrent.CompletableFuture;
+import java.util.logging.Logger;
+import java.util.stream.IntStream;
+
+public abstract class AbstractFabricVersionProvider extends BaseVersionProvider {
+    private int[] multiconnectSupportedVersions = null;
+
+    {
+        multiconnectIntegration();
+    }
+
+    private void multiconnectIntegration() {
+        if (!FabricLoader.getInstance().isModLoaded("multiconnect")) return;
+        try {
+            Class<?> mcApiClass = Class.forName("net.earthcomputer.multiconnect.api.MultiConnectAPI");
+            Class<?> iProtocolClass = Class.forName("net.earthcomputer.multiconnect.api.IProtocol");
+            Object mcApiInstance = mcApiClass.getMethod("instance").invoke(null);
+            List<?> protocols = (List<?>) mcApiClass.getMethod("getSupportedProtocols").invoke(mcApiInstance);
+            Method getValue = iProtocolClass.getMethod("getValue");
+            Method isMulticonnectBeta;
+            try {
+                isMulticonnectBeta = iProtocolClass.getMethod("isMulticonnectBeta");
+            } catch (NoSuchMethodException e) {
+                isMulticonnectBeta = null;
+            }
+            Set<Integer> vers = new TreeSet<>();
+            for (Object protocol : protocols) {
+                // Do not use versions with beta multiconnect support, which may have stability issues
+                if (isMulticonnectBeta == null || !(Boolean) isMulticonnectBeta.invoke(protocol)) {
+                    vers.add((Integer) getValue.invoke(protocol));
+                }
+            }
+            multiconnectSupportedVersions = vers.stream().mapToInt(Integer::intValue).toArray();
+            getLogger().info("ViaFabric will integrate with multiconnect");
+        } catch (ClassNotFoundException | IllegalAccessException | InvocationTargetException | NoSuchMethodException
+                | ClassCastException ignored) {
+        }
+    }
+
+    @Override
+    public ProtocolVersion getClosestServerProtocol(UserConnection connection) throws Exception {
+        if (connection.isClientSide()) {
+            ProtocolInfo info = Objects.requireNonNull(connection.getProtocolInfo());
+
+            if (!getConfig().isClientSideEnabled()) return info.protocolVersion();
+
+            int serverVer = getConfig().getClientSideVersion();
+            SocketAddress addr = connection.getChannel().remoteAddress();
+
+            if (addr instanceof InetSocketAddress) {
+                AddressParser parser = new AddressParser();
+                Integer addrVersion = parser.parse(((InetSocketAddress) addr).getHostName()).protocol;
+                if (addrVersion != null) {
+                    serverVer = addrVersion;
+                }
+
+                try {
+                    if (serverVer == -2) {
+                        // Hope protocol was autodetected
+                        ProtocolVersion autoVer =
+                                detectVersion((InetSocketAddress) addr).getNow(null);
+                        if (autoVer != null) {
+                            serverVer = autoVer.getVersion();
+                        }
+                    }
+                } catch (Exception e) {
+                    getLogger().warning("Couldn't auto detect: " + e);
+                }
+            }
+
+            ProtocolVersion serverVersion = ProtocolVersion.getProtocol(serverVer);
+
+            boolean blocked = checkAddressBlocked(addr);
+            boolean supported = ProtocolUtils.isSupported(serverVersion, info.protocolVersion());
+
+            handleMulticonnectPing(connection, info, blocked, serverVersion);
+
+            if (blocked || !supported) serverVer = info.getProtocolVersion();
+
+            return ProtocolVersion.getProtocol(serverVer);
+        }
+        NativeVersionProvider natProvider = Via.getManager().getProviders().get(NativeVersionProvider.class);
+        if (natProvider != null) {
+            return natProvider.getNativeServerProtocolVersion();
+        }
+        return super.getClosestServerProtocol(connection);
+    }
+
+    private boolean checkAddressBlocked(SocketAddress addr) {
+        return addr instanceof InetSocketAddress && (isDisabled(((InetSocketAddress) addr).getHostString())
+                || ((((InetSocketAddress) addr).getAddress() != null) &&
+                (isDisabled(((InetSocketAddress) addr).getAddress().getHostAddress())
+                        || isDisabled(((InetSocketAddress) addr).getAddress().getHostName()))));
+    }
+
+    private void handleMulticonnectPing(UserConnection connection, ProtocolInfo info, boolean blocked, ProtocolVersion serverVer) throws Exception {
+        if (info.getServerState() == State.STATUS
+                && info.getProtocolVersion() == -1
+                && isMulticonnectHandler(connection.getChannel().pipeline())
+                && (blocked || ProtocolUtils.isSupported(serverVer, getVersionForMulticonnect(serverVer)))) { // Intercept the connection
+            ProtocolVersion multiconnectSuggestion = blocked ? ProtocolVersion.unknown : getVersionForMulticonnect(serverVer);
+            getLogger().info("Sending " + multiconnectSuggestion + " for multiconnect version detector");
+            PacketWrapper newAnswer = PacketWrapper.create(ClientboundStatusPackets.STATUS_RESPONSE, null, connection);
+            newAnswer.write(Types.STRING, "{\"version\":{\"name\":\"viafabric integration\",\"protocol\":" + multiconnectSuggestion.getVersion() + "}}");
+            newAnswer.send(info.getPipeline().contains(BaseProtocol1_16.class) ? BaseProtocol1_16.class : BaseProtocol1_7.class);
+            throw CancelException.generate();
+        }
+    }
+
+    protected boolean isMulticonnectHandler(ChannelPipeline pipe) {
+        return false;
+    }
+
+    private ProtocolVersion getVersionForMulticonnect(ProtocolVersion clientSideVersion) {
+        // https://github.com/ViaVersion/ViaVersion/blob/master/velocity/src/main/java/us/myles/ViaVersion/velocity/providers/VelocityVersionProvider.java
+        int[] compatibleProtocols = multiconnectSupportedVersions;
+
+        if (Arrays.binarySearch(compatibleProtocols, clientSideVersion.getVersion()) >= 0) {
+            return clientSideVersion;
+        }
+
+        if (clientSideVersion.getVersion() < compatibleProtocols[0]) {
+            return ProtocolVersion.getProtocol(compatibleProtocols[0]);
+        }
+
+        // TODO: This needs a better fix, i.e checking ProtocolRegistry to see if it would work.
+        for (int i = compatibleProtocols.length - 1; i >= 0; i--) {
+            int protocol = compatibleProtocols[i];
+            if (clientSideVersion.getVersion() > protocol && ProtocolVersion.isRegistered(protocol)) {
+                return ProtocolVersion.getProtocol(protocol);
+            }
+        }
+
+        getLogger().severe("multiconnect integration: Panic, no protocol id found for " + clientSideVersion);
+        return clientSideVersion;
+    }
+
+    private boolean isDisabled(String addr) {
+        String[] parts = addr.split("\\.");
+        boolean isNumericIp = parts.length == 4 && Arrays.stream(parts).map(Ints::tryParse).allMatch(Objects::nonNull);
+        return IntStream.range(0, parts.length).anyMatch(i -> {
+            String query;
+            if (isNumericIp) {
+                query = String.join(".", Arrays.stream(parts, 0, i + 1)
+                        .toArray(String[]::new)) + ((i != 3) ? ".*" : "");
+            } else {
+                query = ((i != 0) ? "*." : "") + String.join(".", Arrays.stream(parts, i, parts.length)
+                        .toArray(String[]::new));
+            }
+            if (getConfig().isForcedDisable(query)) {
+                getLogger().info(addr + " is force-disabled. (Matches " + query + ")");
+                return true;
+            } else {
+                return false;
+            }
+        });
+    }
+
+    protected abstract Logger getLogger();
+
+    protected abstract VFConfig getConfig();
+
+    protected abstract CompletableFuture<ProtocolVersion> detectVersion(InetSocketAddress address);
+}

src/main/java/com/viaversion/fabric/common/util/FutureTaskId.java

@@ -0,0 +1,35 @@
+/*
+ * This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.fabric.common.util;
+
+import com.viaversion.viaversion.api.platform.PlatformTask;
+
+import java.util.concurrent.Future;
+
+public class FutureTaskId implements PlatformTask<Future<?>> {
+    private final Future<?> object;
+
+    public FutureTaskId(Future<?> object) {
+        this.object = object;
+    }
+
+    @Override
+    public void cancel() {
+        object.cancel(false);
+    }
+}

src/main/java/com/viaversion/fabric/common/util/JLoggerToLog4j.java

@@ -1,28 +1,21 @@
 /*
- * MIT License
+ * This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric
+ * Copyright (C) 2018-2024 ViaVersion and contributors
  *
- * Copyright (c) 2018 creeper123123321 and contributors
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
  *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
  *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-package com.github.creeper123123321.viafabric.util;
+package com.viaversion.fabric.common.util;
 
 import java.text.MessageFormat;
 import java.util.logging.Level;

src/main/java/com/viaversion/fabric/common/util/ProtocolUtils.java

@@ -0,0 +1,89 @@
+/*
+ * This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.fabric.common.util;
+
+import com.viaversion.fabric.common.platform.NativeVersionProvider;
+import com.viaversion.viaversion.api.Via;
+import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
+
+import java.util.Arrays;
+import java.util.stream.Stream;
+
+public class ProtocolUtils {
+    public static boolean isSupportedClientSide(ProtocolVersion server) {
+        return isSupported(server, Via.getManager().getProviders()
+                .get(NativeVersionProvider.class)
+                .getNativeServerProtocolVersion());
+    }
+
+    public static boolean isSupported(ProtocolVersion server, ProtocolVersion client) {
+        return server.equals(client) || Via.getManager().getProtocolManager().getProtocolPath(client, server) != null;
+    }
+
+    public static String getProtocolName(int id) {
+        if (!ProtocolVersion.isRegistered(id)) return Integer.toString(id);
+        return ProtocolVersion.getProtocol(id).getName();
+    }
+
+    public static boolean isValid(final ProtocolVersion version) {
+        return version.isKnown() && version.getVersion() != -2;
+    }
+
+    public static boolean isStartOfProtocolText(String s) {
+        try {
+            Integer.parseInt(s);
+            return true;
+        } catch (NumberFormatException e) {
+            try {
+                Integer.parseInt(s + '0');
+                return true;
+            } catch (NumberFormatException e2) {
+                if (ProtocolVersion.getClosest(s) != null) return true;
+                return ProtocolVersion.getProtocols().stream()
+                        .map(ProtocolVersion::getName)
+                        .flatMap(str -> Stream.concat(
+                                Arrays.stream(str.split("-")),
+                                Arrays.stream(new String[]{str})
+                        ))
+                        .anyMatch(ver -> ver.startsWith(s));
+            }
+        }
+    }
+
+    public static Integer parseProtocolId(String s) {
+        try {
+            return Integer.parseInt(s);
+        } catch (NumberFormatException ignored) {
+            ProtocolVersion closest = ProtocolVersion.getClosest(s);
+            if (closest == null) return null;
+            return closest.getVersion();
+        }
+    }
+
+    public static String[] getProtocolSuggestions(String text) {
+        return ProtocolVersion.getProtocols().stream()
+                .map(ProtocolVersion::getName)
+                .flatMap(str -> Stream.concat(
+                        Arrays.stream(str.split("-")),
+                        Arrays.stream(new String[]{str})
+                ))
+                .distinct()
+                .filter(ver -> ver.startsWith(text))
+                .toArray(String[]::new);
+    }
+}

src/main/java/com/viaversion/fabric/common/util/RemappingUtil.java

@@ -0,0 +1,38 @@
+/*
+ * This file is part of ViaFabric - https://github.com/ViaVersion/ViaFabric
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.fabric.common.util;
+
+public class RemappingUtil {
+    public static int swordId(String id) {
+        // https://github.com/ViaVersion/ViaVersion/blob/8de26a0ad33f5b739f5394ed80f69d14197fddc7/common/src/main/java/us/myles/ViaVersion/protocols/protocol1_9to1_8/Protocol1_9To1_8.java#L86
+        switch (id) {
+            case "minecraft:iron_sword":
+                return 267;
+            case "minecraft:wooden_sword":
+                return 268;
+            case "minecraft:golden_sword":
+                return 272;
+            case "minecraft:diamond_sword":
+                return 276;
+            case "minecraft:stone_sword":
+                return 283;
+        }
+        return 0;
+    }
+
+}

src/main/resources/assets/viafabric/config.yml

@@ -1,6 +1,17 @@
-# WARNING
-# I can not guarantee that this mod is allowed on every (or even any) server. This mod may cause problems with anti cheat plugins. USE AT OWN RISK
-# This option enables client-side transforming (can also be enabled in-game)
+# Disclaimer:
+#
+# It cannot be guaranteed that this mod is allowed on specific servers as it can possibly cause problems with anti-cheat plugins, (USE ONLY WITH CAUTION!)
+# This option enables client-side transforming. (can also be enabled in-game)
 enable-client-side: false
-# This option sets the protocol version to be used when connection to the server (can also be changed in-game)
-client-side-version: -1
+# This option sets the protocol version to be used when connecting to servers. (can also be changed in-game)
+client-side-version: -1
+# Hides VIA button from multiplayer menu.
+hide-button: false
+# List of servers which ViaFabric will force disable transforming on client-side. It can be overwritten by setting per-server version.
+#
+# This isn't always the address in multiplayer menu; It will use the SRV record pointer when present, Check the game log for the address.
+# Uses https://wiki.vg/Mojang_API#Blocked_Servers format (mc.example.com, *.example.com, 192.168.0.1, 192.168.*)
+client-side-force-disable: ["hypixel.net", "*.hypixel.net", "minemen.club", "*.minemen.club", "icantjoinlmfao.club"]
+# Fabric registry synchronization will be disabled when installed server-side and validation errors are ignored when installed on client-side.
+# Note: this setting only works on 1.20.4+ ViaFabric versions, and it might cause issues, use with caution.
+ignore-registry-sync-errors: false

src/main/resources/assets/viafabric/lang/de_DE.lang

@@ -0,0 +1 @@
+# Autogenerated ${de_de}

src/main/resources/assets/viafabric/lang/de_de.json

@@ -3,5 +3,12 @@
   "gui.enable_client_side_button": "ViaVersion aktivieren",
   "gui.enable_client_side.question": "Bist du dir sicher, dass du den clientseitigen Modus aktivieren möchtest?",
   "gui.enable_client_side.warning": "Ich kann nicht garantieren, dass diese Mod auf jedem (oder überhaupt einem) Server erlaubt ist. Diese Mod könnte eventuell Probleme mit Anti-Cheat Plugins hervorrufen. VERWENDUNG AUF EIGENE GEFAHR.",
-  "gui.enable_client_side.enable": "Aktivieren"
-}
+  "gui.enable_client_side.enable": "Aktivieren",
+  "gui.viafabric_config.title": "ViaFabric-Konfigurationen",
+  "gui.client_side.enable": "Clientseitig aktivieren",
+  "gui.client_side.disable": "Clientseitig deaktivieren",
+  "gui.ping_version.translated": "VIA: %s",
+  "gui.hide_via_button.enable": "VIA Button ausblenden",
+  "gui.hide_via_button.disable": "VIA Button anzeigen",
+  "gui.via_button": "VIA"
+}

src/main/resources/assets/viafabric/lang/en_US.lang

@@ -0,0 +1 @@
+# Autogenerated ${en_us}

src/main/resources/assets/viafabric/lang/en_us.json

@@ -2,6 +2,13 @@
   "gui.protocol_version_field.name": "Protocol Version",
   "gui.enable_client_side_button": "Enable ViaVersion",
   "gui.enable_client_side.question": "Are you sure you want to enable client-side mode?",
-  "gui.enable_client_side.warning": "I can not guarantee that this mod is allowed on every (or even any) server. This mod may cause problems with anti-cheat plugins. USE AT OWN RISK.",
-  "gui.enable_client_side.enable": "Enable"
-}
+  "gui.enable_client_side.warning": "It cannot be guaranteed that this mod is allowed on specific servers as it can possibly cause problems with anti-cheat plugins. (USE ONLY WITH CAUTION!)",
+  "gui.enable_client_side.enable": "Enable",
+  "gui.viafabric_config.title": "ViaFabric Configurations",
+  "gui.client_side.enable": "Enable client-side",
+  "gui.client_side.disable": "Disable client-side",
+  "gui.ping_version.translated": "VIA: %s (%s)",
+  "gui.hide_via_button.enable": "Hide VIA button",
+  "gui.hide_via_button.disable": "Show VIA button",
+  "gui.via_button": "VIA"
+}

src/main/resources/assets/viafabric/lang/es_ES.lang

@@ -0,0 +1 @@
+# Autogenerated ${es_es}

src/main/resources/assets/viafabric/lang/es_es.json

@@ -0,0 +1,14 @@
+{
+  "gui.protocol_version_field.name": "Versión del protocolo",
+  "gui.enable_client_side_button": "Activar ViaVersion",
+  "gui.enable_client_side.question": "¿Estás seguro de que quieres habilitar el modo de lado del cliente?",
+  "gui.enable_client_side.warning": "No puedo garantizar que este mod esté permitido en todos (o incluso en cualquier) los servidores. Este mod puede causar problemas con los plugins anti-cheat. EL USO DE ESTE MOD ES BAJO SU PROPIO RIESGO.",
+  "gui.enable_client_side.enable": "Activar",
+  "gui.viafabric_config.title": "Configuraciones de ViaFabric",
+  "gui.client_side.enable": "Activar el lado del cliente",
+  "gui.client_side.disable": "Desactivar el lado del cliente",
+  "gui.ping_version.translated": "VIA: %s",
+  "gui.hide_via_button.enable": "Ocultar el botón VIA",
+  "gui.hide_via_button.disable": "Mostrar el botón VIA",
+  "gui.via_button": "VIA"
+}

src/main/resources/assets/viafabric/lang/et_EE.lang

@@ -0,0 +1 @@
+# Autogenerated ${et_ee}

src/main/resources/assets/viafabric/lang/et_ee.json

@@ -0,0 +1,14 @@
+{
+  "gui.protocol_version_field.name": "Protokolli versioon",
+  "gui.enable_client_side_button": "Luba ViaVersion",
+  "gui.enable_client_side.question": "Kas soovid kindlasti lubada kliendipoolse režiimi?",
+  "gui.enable_client_side.warning": "Ma ei saa garanteerida selle modi lubamist igas (mistahes) serveris. See mod võib põhjustada sohivastaste pluginatega probleeme. KASUTA OMAL VASTUTUSEL.",
+  "gui.enable_client_side.enable": "Luba",
+  "gui.viafabric_config.title": "ViaFabricu seadistused",
+  "gui.client_side.enable": "Luba kliendipoolne",
+  "gui.client_side.disable": "Keela kliendipoolne",
+  "gui.ping_version.translated": "VIA: %s",
+  "gui.hide_via_button.enable": "Peida VIA nupp",
+  "gui.hide_via_button.disable": "Kuva VIA nuppu",
+  "gui.via_button": "VIA"
+}

src/main/resources/assets/viafabric/lang/fr_FR.lang

@@ -0,0 +1 @@
+# Autogenerated ${fr_fr}

src/main/resources/assets/viafabric/lang/fr_fr.json

@@ -0,0 +1,14 @@
+{
+  "gui.protocol_version_field.name": "Version du protocole",
+  "gui.enable_client_side_button": "Activer ViaVersion",
+  "gui.enable_client_side.question": "Êtes vous sûr de vouloir activer le mode coté client ?",
+  "gui.enable_client_side.warning": "Je ne peux pas vous garantir que ce mod est autorisé dans tous (ou même aucun) serveur. Ce mod peut causer des problèmes avec les plugin anti-cheat. À UTILISEZ À VOS RISQUES ET PERILS.",
+  "gui.enable_client_side.enable": "Activer",
+  "gui.viafabric_config.title": "Configuration de ViaFabric",
+  "gui.client_side.enable": "Activer coté client",
+  "gui.client_side.disable": "Désactiver coté client",
+  "gui.ping_version.translated": "VIA: %s",
+  "gui.hide_via_button.enable": "Cacher le bouton VIA",
+  "gui.hide_via_button.disable": "Montrer le bouton VIA",
+  "gui.via_button": "VIA"
+}

src/main/resources/assets/viafabric/lang/hi_IN.lang

@@ -0,0 +1 @@
+# Autogenerated ${hi_in}

src/main/resources/assets/viafabric/lang/hi_in.json

@@ -0,0 +1,14 @@
+{
+  "gui.protocol_version_field.name": "प्रोटोकॉल संस्करण",
+  "gui.enable_client_side_button": "ViaVersion सक्षम करें",
+  "gui.enable_client_side.question": "क्या आप वाकई में उपयोगकर्ता-मोड सक्षम करना चाहते हैं?",
+  "gui.enable_client_side.warning": "यह गारंटी नहीं दी जा सकती है कि यह mod कुछ सर्वेरों पर अनुमत है क्योंकि यह छल विरोधी प्लगिन के साथ समस्या उत्पन्न कर सकता है। (सावधानी से इस्तेमाल करें!)",
+  "gui.enable_client_side.enable": "सक्षम करें",
+  "gui.viafabric_config.title": "ViaFabric कॉन्फ़िगरेशन",
+  "gui.client_side.enable": "क्लाइंट साइड पर चालू करें",
+  "gui.client_side.disable": "क्लाइंट साइड पर बंद करें",
+  "gui.ping_version.translated": "VIA: %s",
+  "gui.hide_via_button.enable": "VIA बटन छुपाएँ",
+  "gui.hide_via_button.disable": "VIA बटन दिखाएँ",
+  "gui.via_button": "VIA"
+}

src/main/resources/assets/viafabric/lang/it_IT.lang

@@ -0,0 +1 @@
+# Autogenerated ${it_it}

src/main/resources/assets/viafabric/lang/it_it.json

@@ -0,0 +1,14 @@
+{
+  "gui.protocol_version_field.name": "Versione del protocollo",
+  "gui.enable_client_side_button": "Attivare ViaVersion",
+  "gui.enable_client_side.question": "Siete sicuri di voler attivare la modalità lato cliente?",
+  "gui.enable_client_side.warning": "Non posso garantire che questo mod sia consentito su ogni server (o anche solo su uno qualsiasi). Questo mod può causare problemi con i plugin anti-cheat. USO A PROPRIO RISCHIO E PERICOLO.",
+  "gui.enable_client_side.enable": "Attivare",
+  "gui.viafabric_config.title": "Configurazioni ViaFabric",
+  "gui.client_side.enable": "Attivare lato cliente",
+  "gui.client_side.disable": "Disattivare lato cliente",
+  "gui.ping_version.translated": "VIA: %s",
+  "gui.hide_via_button.enable": "Nascondi il pulsante VIA",
+  "gui.hide_via_button.disable": "Mostra il pulsante VIA",
+  "gui.via_button": "VIA"
+}

src/main/resources/assets/viafabric/lang/ja_JP.lang

@@ -0,0 +1 @@
+# Autogenerated ${ja_jp}

src/main/resources/assets/viafabric/lang/ja_jp.json

@@ -0,0 +1,14 @@
+{
+  "gui.protocol_version_field.name": "プロトコルバージョン",
+  "gui.enable_client_side_button": "ViaVersionを有効にする",
+  "gui.enable_client_side.question": "本当にクライアントサイドモードを有効にしますか？",
+  "gui.enable_client_side.warning": "私はこのMODがすべての(あるいはどのサーバーでも)許可されていることを保証することはできません。このMODはアンチチートプラグインの問題を引き起こす可能性があります。自己責任で使用してください。",
+  "gui.enable_client_side.enable": "有効化",
+  "gui.viafabric_config.title": "ViaFabricの構成",
+  "gui.client_side.enable": "クライアント側を有効にする",
+  "gui.client_side.disable": "クライアント側を無効にする",
+  "gui.ping_version.translated": "VIA: %s",
+  "gui.hide_via_button.enable": "VIAボタンを隠す",
+  "gui.hide_via_button.disable": "VIAボタンを表示",
+  "gui.via_button": "VIA"
+}

src/main/resources/assets/viafabric/lang/nl_NL.lang

@@ -0,0 +1 @@
+# Autogenerated ${nl_nl}

src/main/resources/assets/viafabric/lang/nl_nl.json

@@ -0,0 +1,14 @@
+{
+  "gui.protocol_version_field.name": "Protocolversie",
+  "gui.enable_client_side_button": "Schakel ViaVersion in",
+  "gui.enable_client_side.question": "Weet u zeker dat u de client-side modus wilt inschakelen?",
+  "gui.enable_client_side.warning": "Ik kan niet garanderen dat deze mod op elke (of zelfs maar één) server is toegestaan. Deze mod kan problemen veroorzaken met anti-cheat plugins. GEBRUIK OP EIGEN RISICO.",
+  "gui.enable_client_side.enable": "Schakel in",
+  "gui.viafabric_config.title": "ViaFabric-configuraties",
+  "gui.client_side.enable": "Klantenservice inschakelen",
+  "gui.client_side.disable": "Cliëntenservice uitschakelen",
+  "gui.ping_version.translated": "VIA: %s",
+  "gui.hide_via_button.enable": "VIA-knop verbergen",
+  "gui.hide_via_button.disable": "Toon VIA-knop",
+  "gui.via_button": "VIA"
+}

src/main/resources/assets/viafabric/lang/pl_PL.lang

@@ -0,0 +1 @@
+# Autogenerated ${pl_pl}

src/main/resources/assets/viafabric/lang/pl_pl.json

@@ -3,5 +3,12 @@
   "gui.enable_client_side_button": "Włącz ViaVersion",
   "gui.enable_client_side.question": "Jesteś pewien, że chcesz włączyć tryb client-side?",
   "gui.enable_client_side.warning": "Nie możemy zagwarantować, że ten mod jest dozwolony na każdym (lub jakimkolwiek) serwerze. Ten mod może powodować problemy z anty-cheatami. UŻYWASZ NA WŁASNE RYZYKO!.",
-  "gui.enable_client_side.enable": "Włącz"
-}
+  "gui.enable_client_side.enable": "Włączyć",
+  "gui.viafabric_config.title": "Konfiguracje ViaFabric",
+  "gui.client_side.enable": "Włączenie po stronie klienta",
+  "gui.client_side.disable": "Wyłączenie po stronie klienta",
+  "gui.ping_version.translated": "VIA: %s",
+  "gui.hide_via_button.enable": "Ukrycie przycisku VIA",
+  "gui.hide_via_button.disable": "Pokaż przycisk VIA",
+  "gui.via_button": "VIA"
+}

src/main/resources/assets/viafabric/lang/pt_BR.lang

@@ -0,0 +1 @@
+# Autogenerated ${pt_br}

src/main/resources/assets/viafabric/lang/pt_br.json

@@ -1,7 +1,14 @@
 {
   "gui.protocol_version_field.name": "Versão do protocolo",
   "gui.enable_client_side_button": "Habilitar ViaVersion",
-  "gui.enable_client_side.question": "Você tem certeza de que deseja habilitar o modo client-side?",
+  "gui.enable_client_side.question": "Você tem certeza de que deseja habilitar o modo cliente?",
   "gui.enable_client_side.warning": "Não posso garantir que este mod seja permitido em todos os (ou mesmo em quaisquer) servidores. Esse poderá causar problemas com plugins anti-trapaça. USE POR SUA PRÓPRIA CONTA E RISCO.",
-  "gui.enable_client_side.enable": "Habilitar"
-}
+  "gui.enable_client_side.enable": "Habilitar",
+  "gui.viafabric_config.title": "Configurações de ViaFabric",
+  "gui.client_side.enable": "Habilitar modo cliente",
+  "gui.client_side.disable": "Desativar modo cliente",
+  "gui.ping_version.translated": "VIA: %s",
+  "gui.hide_via_button.enable": "Esconder botão VIA",
+  "gui.hide_via_button.disable": "Mostrar botão VIA",
+  "gui.via_button": "VIA"
+}

src/main/resources/assets/viafabric/lang/ru_RU.lang

@@ -0,0 +1 @@
+# Autogenerated ${ru_ru}

src/main/resources/assets/viafabric/lang/ru_ru.json

@@ -0,0 +1,14 @@
+{
+  "gui.protocol_version_field.name": "Версия протокола",
+  "gui.enable_client_side_button": "Включить ViaVersion",
+  "gui.enable_client_side.question": "Вы уверены, что хотите включить режим: На стороне клиента?",
+  "gui.enable_client_side.warning": "Я не могу гарантировать, что этот мод разрешён любом (или хотя бы) сервере. Этот мод может вызывать проблемы с Античит плагинами. ИСПОЛЬЗУЙТЕ НА СВОЙ СТРАХ И РИСК.",
+  "gui.enable_client_side.enable": "Включить",
+  "gui.viafabric_config.title": "Конфигурации ViaFabric",
+  "gui.client_side.enable": "Включить на стороне клиента",
+  "gui.client_side.disable": "Отключить на стороне клиента",
+  "gui.ping_version.translated": "VIA: %s",
+  "gui.hide_via_button.enable": "Скрыть кнопку VIA",
+  "gui.hide_via_button.disable": "Показать кнопку VIA",
+  "gui.via_button": "VIA"
+}

src/main/resources/assets/viafabric/lang/tr_TR.lang

@@ -0,0 +1 @@
+# Autogenerated ${tr_tr}

src/main/resources/assets/viafabric/lang/tr_tr.json

@@ -0,0 +1,14 @@
+{
+  "gui.protocol_version_field.name": "Protokol Versiyonu",
+  "gui.enable_client_side_button": "ViaVersion'u aktive et",
+  "gui.enable_client_side.question": "Alıcı-tarafı modunu aktive etmek istediğinize min misiniz?",
+  "gui.enable_client_side.warning": "Bu modun her ( veya herhangi ) bir sunucuda izin verildiğine garanti veremem. Bu mod anti-cheat pluginleriyle sorunlara yol açabilir. KENDİ RİSKİNİZDE KULLANIN.", 
+  "gui.enable_client_side.enable": "Aktive et",
+  "gui.viafabric_config.title": "ViaFabric Konfigürasyonu",
+  "gui.client_side.enable": "Alıcı-tarafı aktive et",
+  "gui.client_side.disable": "Alıcı-tarafı devre dışı bırak",
+  "gui.ping_version.translated": "VIA: %s",
+  "gui.hide_via_button.enable": "VIA tuşunu gizle",
+  "gui.hide_via_button.disable": "VIA tuşunu göster",
+  "gui.via_button": "VIA"
+}

src/main/resources/assets/viafabric/lang/tt_ru.json

@@ -0,0 +1,15 @@
+{
+  "modmenu.summaryTranslation.viafabric": "Fabric өчен клиентлы һәм серверлы ViaVersion тормышка ашыру.",
+  "gui.protocol_version_field.name": "Протокол версиясе",
+  "gui.enable_client_side_button": "ViaVersion кушу",
+  "gui.enable_client_side.question": "Сез чыннан да «клиент тарафында» шартын кушырга телисезме?",
+  "gui.enable_client_side.warning": "Бу мод билгеле бер серверларда рөхсәт ителгән дип гарантияләргә ярамый, чөнки ул античит-плагиннар белән проблемалар китереп чыгара ала. (САК БУЛЫГЫЗ!)",
+  "gui.enable_client_side.enable": "Кушу",
+  "gui.viafabric_config.title": "ViaFabric көйләүләре",
+  "gui.client_side.enable": "Клиент тарафында кушу",
+  "gui.client_side.disable": "Клиент тарафында сүндерү",
+  "gui.ping_version.translated": "VIA: %s (%s)",
+  "gui.hide_via_button.enable": "VIA төймәсен яшерү",
+  "gui.hide_via_button.disable": "VIA төймәсен күрсәтү",
+  "gui.via_button": "VIA"
+}

src/main/resources/assets/viafabric/lang/zh_CN.lang

@@ -0,0 +1 @@
+# Autogenerated ${zh_cn}

src/main/resources/assets/viafabric/lang/zh_HK.lang

@@ -0,0 +1 @@
+# Autogenerated ${zh_tw}

src/main/resources/assets/viafabric/lang/zh_TW.lang

@@ -0,0 +1 @@
+# Autogenerated ${zh_tw}

src/main/resources/assets/viafabric/lang/zh_cn.json

@@ -1,7 +1,14 @@
 {
   "gui.protocol_version_field.name": "协议版本",
   "gui.enable_client_side_button": "启用 ViaVersion",
-  "gui.enable_client_side.question": "您确定要启用客户端模式？",
-  "gui.enable_client_side.warning": "我无法保证所有（甚至任何一个）服务器允许您使用这个 mod。这个 mod 可能被反作弊插件作出误判。使用后果自负。",
-  "gui.enable_client_side.enable": "启用"
+  "gui.enable_client_side.question": "你确定要启用客户端模式？",
+  "gui.enable_client_side.warning": "作者无法保证所有的服务器都允许你使用这个模组。这个模组可能使你被反作弊插件误判。使用后果自负！",
+  "gui.enable_client_side.enable": "启用",
+  "gui.viafabric_config.title": "ViaFabric 配置",
+  "gui.client_side.enable": "启用客户端模式",
+  "gui.client_side.disable": "禁用客户端模式",
+  "gui.ping_version.translated": "转换为：%s（%s）",
+  "gui.hide_via_button.enable": "隐藏 VIA 按钮",
+  "gui.hide_via_button.disable": "显示 VIA 按钮",
+  "gui.via_button": "VIA"
 }