refactor: revert change from datapack to packet-listener

src/main/kotlin/com/mineinabyss/blocky/BlockyDatapacks.kt

@@ -0,0 +1,51 @@
+package com.mineinabyss.blocky
+
+import kotlinx.serialization.json.*
+import net.minecraft.core.registries.BuiltInRegistries
+import net.minecraft.tags.BlockTags
+import org.bukkit.Bukkit
+
+object BlockyDatapacks {
+
+    private val defaultWorld = Bukkit.getWorlds().first()
+    private val blockyDatapack = defaultWorld.worldFolder.resolve("datapacks/blocky")
+
+    fun generateDatapack() {
+        blockyDatapack.resolve("data").mkdirs()
+        writeMcMeta()
+        generateMineableTag()
+
+        Bukkit.getDatapackManager().packs.firstOrNull { it.name == "file/blocky" }?.isEnabled = true
+    }
+
+    private fun writeMcMeta() {
+        runCatching {
+            val packMeta = blockyDatapack.resolve("pack.mcmeta")
+            packMeta.writeText(buildJsonObject {
+                putJsonObject("pack") {
+                    put("description", "Datapack for Blocky")
+                    put("pack_format", 26)
+                }
+            }.toString())
+        }.onFailure { it.printStackTrace() }
+    }
+
+    private fun generateMineableTag() {
+        runCatching {
+            val tagFile = blockyDatapack.resolve("data/minecraft/tags/block/mineable/axe.json")
+            tagFile.parentFile.mkdirs()
+            tagFile.createNewFile()
+
+            val tagObject = buildJsonObject {
+                put("replace", true)
+                putJsonArray("values") {
+                    BuiltInRegistries.BLOCK.tags.toList().find { it.first == BlockTags.MINEABLE_WITH_AXE }?.second?.forEach {
+                        if (it.registeredName != "minecraft:note_block") add(it.registeredName)
+                    }
+                }
+            }
+
+            tagFile.writeText(tagObject.toString())
+        }.onFailure { it.printStackTrace() }
+    }
+}

src/main/kotlin/com/mineinabyss/blocky/BlockyPlugin.kt

@@ -39,7 +39,7 @@ class BlockyPlugin : JavaPlugin() {
     override fun onEnable() {
         createBlockyContext()
 
-        BlockyTags.interceptConfigPhaseTagPacket()
+        BlockyDatapacks.generateDatapack()
 
         if (Plugins.isEnabled("WorldEdit")) {
             WorldEdit.getInstance().blockFactory.register(WorldEditSupport.BlockyInputParser())