basically done with data generation now. model generation is pretty much fully working/automated

src/main/kotlin/dev/zxq5/Fantasysmp.kt

@@ -1,15 +1,18 @@
 package dev.zxq5
 
-import dev.zxq5.items.template.GenericItemSet
-import dev.zxq5.items.template.ItemTagAdder
 import dev.zxq5.items.ModItems
+import dev.zxq5.items.template.GenericItemSet
 import net.fabricmc.api.ModInitializer
 import net.fabricmc.fabric.api.datagen.v1.FabricPackOutput
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricLanguageProvider
 import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider
 import net.fabricmc.fabric.api.datagen.v1.provider.FabricTagsProvider
 import net.minecraft.core.HolderLookup
+import net.minecraft.core.registries.BuiltInRegistries
+import net.minecraft.core.registries.Registries
 import net.minecraft.data.recipes.RecipeOutput
 import net.minecraft.data.recipes.RecipeProvider
+import net.minecraft.resources.ResourceKey
 import org.slf4j.LoggerFactory
 import java.util.concurrent.CompletableFuture
 
@@ -34,9 +37,7 @@ class ModRecipeProvider(
 	): RecipeProvider {
 		return object : RecipeProvider(registries, exporter) {
 			override fun buildRecipes() {
-				print("GENERATING ALL RECIPES")
 				GenericItemSet.all.forEach {
-					print("GENERATING RECIPES FOR" + it.items.toString())
 					it.generateRecipes(registries, exporter)
 				}
 			}
@@ -49,7 +50,25 @@ class ModRecipeProvider(
 class ModItemTagProvider(output: FabricPackOutput, registriesFuture: CompletableFuture<HolderLookup.Provider>) :
 	FabricTagsProvider.ItemTagsProvider(output, registriesFuture) {
 	override fun addTags(provider: HolderLookup.Provider) {
-		val adder = ItemTagAdder(this)
-		GenericItemSet.all.forEach { it.generateItemTags(adder) }
+		GenericItemSet.all.forEach {
+            it.generateItemTags(provider).forEach { (item, keys) ->
+				keys.forEach { key ->
+					builder(key)
+						.add(ResourceKey.create(Registries.ITEM, BuiltInRegistries.ITEM.getKey(item)))
+				}
+			}
+		}
+	}
+}
+
+class ModLanguageProvider(
+	output: FabricPackOutput, registriesFuture: CompletableFuture<HolderLookup.Provider>) :
+	FabricLanguageProvider(output, registriesFuture) {
+
+	override fun generateTranslations(
+		registryLookup: HolderLookup.Provider,
+		translationBuilder: TranslationBuilder
+	) {
+		GenericItemSet.all.forEach { it.generateTranslations(translationBuilder) }
 	}
 }