From 4d39a0441a53e7edce7607d2573d5ed9200a0a8a Mon Sep 17 00:00:00 2001
From: RaphiMC <50594595+RaphiMC@users.noreply.github.com>
Date: Sat, 9 Dec 2023 17:37:12 +0100
Subject: [PATCH] Replaced 1.20.3 -> 1.20.2 component converter of ViaVersion

---
 build.gradle                                  |  6 +--
 .../mixins/MixinProtocol1_20_3To1_20_2.java   | 51 +++++++++++++++++++
 2 files changed, 54 insertions(+), 3 deletions(-)
 create mode 100644 src/main/java/net/raphimc/viaproxy/injection/mixins/MixinProtocol1_20_3To1_20_2.java

diff --git a/build.gradle b/build.gradle
index e1c383f..688546a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -56,7 +56,7 @@ dependencies {
     include "com.viaversion:viaversion-common:4.9.2"
     include "com.viaversion:viabackwards-common:4.9.2-20231208.084014-2"
     include "com.viaversion:viarewind-common:3.0.5"
-    include("net.raphimc:ViaLegacy:2.2.21") {
+    include("net.raphimc:ViaLegacy:2.2.22-SNAPSHOT") {
         exclude group: "net.lenni0451.mcstructs", module: "text"
     }
     include "net.raphimc:ViaAprilFools:2.0.10"
@@ -88,10 +88,10 @@ dependencies {
     include("net.lenni0451:MCPing:1.3.0") {
         exclude group: "com.google.code.gson", module: "gson"
     }
-    include("net.raphimc.netminecraft:all:2.3.7") {
+    include("net.raphimc.netminecraft:all:2.3.8-SNAPSHOT") {
         exclude group: "com.google.code.gson", module: "gson"
     }
-    include("net.raphimc:MinecraftAuth:3.0.0") {
+    include("net.raphimc:MinecraftAuth:3.0.1-SNAPSHOT") {
         exclude group: "com.google.code.gson", module: "gson"
         exclude group: "org.slf4j", module: "slf4j-api"
     }
diff --git a/src/main/java/net/raphimc/viaproxy/injection/mixins/MixinProtocol1_20_3To1_20_2.java b/src/main/java/net/raphimc/viaproxy/injection/mixins/MixinProtocol1_20_3To1_20_2.java
new file mode 100644
index 0000000..9d35392
--- /dev/null
+++ b/src/main/java/net/raphimc/viaproxy/injection/mixins/MixinProtocol1_20_3To1_20_2.java
@@ -0,0 +1,51 @@
+/*
+ * This file is part of ViaProxy - https://github.com/RaphiMC/ViaProxy
+ * Copyright (C) 2023 RK_01/RaphiMC 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 net.raphimc.viaproxy.injection.mixins;
+
+import com.viaversion.viaversion.libs.gson.JsonElement;
+import com.viaversion.viaversion.libs.gson.JsonNull;
+import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
+import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.Protocol1_20_3To1_20_2;
+import net.lenni0451.mcstructs.text.ATextComponent;
+import net.lenni0451.mcstructs.text.serializer.TextComponentCodec;
+import net.lenni0451.mcstructs.text.serializer.TextComponentSerializer;
+import net.raphimc.vialegacy.api.util.converter.JsonConverter;
+import net.raphimc.vialegacy.api.util.converter.NbtConverter;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Overwrite;
+
+@Mixin(Protocol1_20_3To1_20_2.class)
+public abstract class MixinProtocol1_20_3To1_20_2 {
+
+    @Overwrite
+    public static JsonElement tagComponentToJson(final Tag tag) {
+        final ATextComponent textComponent = TextComponentCodec.V1_20_3.deserializeNbtTree(NbtConverter.viaToMcStructs(tag));
+        if (textComponent == null) return JsonNull.INSTANCE;
+
+        return JsonConverter.gsonToVia(TextComponentSerializer.V1_19_4.serializeJson(textComponent));
+    }
+
+    @Overwrite
+    public static Tag jsonComponentToTag(final JsonElement component) {
+        final ATextComponent textComponent = TextComponentSerializer.V1_19_4.deserialize(JsonConverter.viaToGson(component));
+        if (textComponent == null) return null;
+
+        return NbtConverter.mcStructsToVia(TextComponentCodec.V1_20_3.serializeNbt(textComponent));
+    }
+
+}