From e530f0cadfcfaccb7cd5d0486100573094b4d939 Mon Sep 17 00:00:00 2001
From: robin <derrop@outlook.de>
Date: Sat, 25 Mar 2023 12:04:25 +0100
Subject: [PATCH 1/2] Implement legacy config converter

---
 .../addons/customnametags/CustomNameTags.java |  4 ++
 .../legacy/CustomNameTagsLegacyConverter.java | 44 +++++++++++++++++++
 2 files changed, 48 insertions(+)
 create mode 100644 core/src/main/java/net/labymod/addons/customnametags/legacy/CustomNameTagsLegacyConverter.java

diff --git a/core/src/main/java/net/labymod/addons/customnametags/CustomNameTags.java b/core/src/main/java/net/labymod/addons/customnametags/CustomNameTags.java
index 108215f..138ed94 100644
--- a/core/src/main/java/net/labymod/addons/customnametags/CustomNameTags.java
+++ b/core/src/main/java/net/labymod/addons/customnametags/CustomNameTags.java
@@ -17,9 +17,11 @@
 package net.labymod.addons.customnametags;
 
 import java.util.function.Supplier;
+import net.labymod.addons.customnametags.legacy.CustomNameTagsLegacyConverter;
 import net.labymod.addons.customnametags.listener.ChatReceiveListener;
 import net.labymod.addons.customnametags.listener.NameTagBackgroundRenderListener;
 import net.labymod.addons.customnametags.listener.PlayerNameTagRenderListener;
+import net.labymod.api.Laby;
 import net.labymod.api.addon.LabyAddon;
 import net.labymod.api.client.component.Component;
 import net.labymod.api.client.component.TextComponent;
@@ -49,6 +51,8 @@ protected void enable() {
     this.registerListener(new NameTagBackgroundRenderListener(this));
     this.registerListener(new PlayerNameTagRenderListener(this));
 
+    this.registerLegacyConverter(new CustomNameTagsLegacyConverter(this));
+
     if (this.wasLoadedInRuntime()) {
       this.reloadTabList();
     }
diff --git a/core/src/main/java/net/labymod/addons/customnametags/legacy/CustomNameTagsLegacyConverter.java b/core/src/main/java/net/labymod/addons/customnametags/legacy/CustomNameTagsLegacyConverter.java
new file mode 100644
index 0000000..c8388c5
--- /dev/null
+++ b/core/src/main/java/net/labymod/addons/customnametags/legacy/CustomNameTagsLegacyConverter.java
@@ -0,0 +1,44 @@
+package net.labymod.addons.customnametags.legacy;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import net.labymod.addons.customnametags.CustomNameTag;
+import net.labymod.addons.customnametags.CustomNameTags;
+import net.labymod.addons.customnametags.CustomNameTagsConfiguration;
+import net.labymod.api.configuration.converter.LegacyConverter;
+import java.util.Map.Entry;
+
+public class CustomNameTagsLegacyConverter extends LegacyConverter<JsonObject> {
+
+  private final CustomNameTags addon;
+
+  public CustomNameTagsLegacyConverter(CustomNameTags addon) {
+    super("tags.json", JsonObject.class);
+
+    this.addon = addon;
+  }
+
+  @Override
+  protected void convert(JsonObject jsonObject) {
+    CustomNameTagsConfiguration configuration = this.addon.configuration();
+
+    for (Entry<String, JsonElement> entry : jsonObject.get("tags").getAsJsonObject().entrySet()) {
+      CustomNameTag tag = CustomNameTag.create(
+          true,
+          entry.getValue().getAsString(),
+          true
+      );
+
+      configuration.getCustomTags().put(entry.getKey(), tag);
+    }
+
+    this.addon.saveConfiguration();
+  }
+
+  @Override
+  public boolean hasStuffToConvert() {
+    return this.getValue() != null
+        && this.getValue().has("tags")
+        && this.getValue().getAsJsonObject("tags").size() != 0;
+  }
+}

From c616f450ff38764f03158ae08764b9e08f30e93a Mon Sep 17 00:00:00 2001
From: robin <derrop@outlook.de>
Date: Sat, 25 Mar 2023 12:33:13 +0100
Subject: [PATCH 2/2] Copy tags enabled state from LabyMod 3

---
 .../legacy/CustomNameTagsLegacyConverter.java            | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/core/src/main/java/net/labymod/addons/customnametags/legacy/CustomNameTagsLegacyConverter.java b/core/src/main/java/net/labymod/addons/customnametags/legacy/CustomNameTagsLegacyConverter.java
index c8388c5..da48a98 100644
--- a/core/src/main/java/net/labymod/addons/customnametags/legacy/CustomNameTagsLegacyConverter.java
+++ b/core/src/main/java/net/labymod/addons/customnametags/legacy/CustomNameTagsLegacyConverter.java
@@ -22,6 +22,15 @@ public CustomNameTagsLegacyConverter(CustomNameTags addon) {
   protected void convert(JsonObject jsonObject) {
     CustomNameTagsConfiguration configuration = this.addon.configuration();
 
+    JsonObject labymodSettings =
+        this.fromJson(LEGACY_PATH.resolve("LabyMod-3.json"), JsonObject.class);
+
+    configuration.enabled().set(
+        labymodSettings != null
+            && labymodSettings.has("tags")
+            && labymodSettings.get("tags").getAsBoolean()
+    );
+
     for (Entry<String, JsonElement> entry : jsonObject.get("tags").getAsJsonObject().entrySet()) {
       CustomNameTag tag = CustomNameTag.create(
           true,