feat(dev): add more elaborate automatic texture exporter (stealthisfit)

src/main/kotlin/features/debug/AnimatedClothingScanner.kt

@@ -1,49 +1,109 @@
 package moe.nea.firmament.features.debug
 
+import net.minecraft.command.argument.RegistryKeyArgumentType
+import net.minecraft.component.ComponentType
 import net.minecraft.component.DataComponentTypes
 import net.minecraft.entity.Entity
+import net.minecraft.item.ItemStack
+import net.minecraft.nbt.NbtElement
+import net.minecraft.nbt.NbtOps
+import net.minecraft.registry.RegistryKeys
+import net.minecraft.util.Identifier
 import moe.nea.firmament.annotations.Subscribe
+import moe.nea.firmament.commands.get
+import moe.nea.firmament.commands.thenArgument
 import moe.nea.firmament.commands.thenExecute
 import moe.nea.firmament.commands.thenLiteral
 import moe.nea.firmament.events.CommandEvent
 import moe.nea.firmament.events.EntityUpdateEvent
+import moe.nea.firmament.util.ClipboardUtils
 import moe.nea.firmament.util.MC
+import moe.nea.firmament.util.mc.NbtPrism
 import moe.nea.firmament.util.skyBlockId
 import moe.nea.firmament.util.tr
 
 object AnimatedClothingScanner {
 
-	var observedEntity: Entity? = null
+	data class SubjectOfFashionTheft<T>(
+		val observedEntity: Entity,
+		val prism: NbtPrism,
+		val component: ComponentType<T>,
+	) {
+		fun observe(itemStack: ItemStack): Collection<NbtElement> {
+			val x = itemStack.get(component) ?: return listOf()
+			val nbt = component.codecOrThrow.encodeStart(NbtOps.INSTANCE, x).orThrow
+			return prism.access(nbt)
+		}
+	}
+
+	var subject: SubjectOfFashionTheft<*>? = null
 
 	@OptIn(ExperimentalStdlibApi::class)
 	@Subscribe
 	fun onUpdate(event: EntityUpdateEvent) {
-		if (event.entity != observedEntity) return
+		val s = subject ?: return
+		if (event.entity != s.observedEntity) return
 		if (event is EntityUpdateEvent.EquipmentUpdate) {
+			val lines = mutableListOf<String>()
 			event.newEquipment.forEach {
-				val id = it.second.skyBlockId?.neuItem
-				val colour = it.second.get(DataComponentTypes.DYED_COLOR)
-					?.rgb?.toHexString(HexFormat.UpperCase)
-					?.let { " #$it" } ?: ""
-				MC.sendChat(tr("firmament.fitstealer.update",
-				               "[FIT CHECK][${MC.currentTick}] ${it.first.asString()} => ${id}${colour}"))
+				val formatted = (s.observe(it.second)).joinToString()
+				lines.add(formatted)
+				MC.sendChat(
+					tr(
+						"firmament.fitstealer.update",
+						"[FIT CHECK][${MC.currentTick}] ${it.first.asString()} => $formatted"
+					)
+				)
+			}
+			if (lines.isNotEmpty()) {
+				val contents = ClipboardUtils.getTextContents()
+				if (contents.startsWith(EXPORT_WATERMARK))
+					ClipboardUtils.setTextContent(
+						contents + "\n" + lines.joinToString("\n")
+					)
 			}
 		}
 	}
 
+	val EXPORT_WATERMARK = "[CLOTHES EXPORT]"
+
 	@Subscribe
 	fun onSubCommand(event: CommandEvent.SubCommand) {
 		event.subcommand("dev") {
 			thenLiteral("stealthisfit") {
-				thenExecute {
-					observedEntity =
-						if (observedEntity == null) MC.instance.targetedEntity else null
+				thenArgument(
+					"component",
+					RegistryKeyArgumentType.registryKey(RegistryKeys.DATA_COMPONENT_TYPE)
+				) { component ->
+					thenArgument("path", NbtPrism.Argument) { path ->
+						thenExecute {
+							subject =
+								if (subject == null) run {
+									val entity = MC.instance.targetedEntity ?: return@run null
+									val clipboard = ClipboardUtils.getTextContents()
+									MC.instance.entit
+									if (!clipboard.startsWith(EXPORT_WATERMARK)) {
+										ClipboardUtils.setTextContent(EXPORT_WATERMARK)
+									} else {
+										ClipboardUtils.setTextContent("$clipboard\n\n[NEW SCANNER]")
+									}
+									SubjectOfFashionTheft(
+										entity,
+										get(path),
+										MC.unsafeGetRegistryEntry(get(component))!!,
+									)
+								} else null
 
-					MC.sendChat(
-						observedEntity?.let {
-							tr("firmament.fitstealer.targeted", "Observing the equipment of ${it.name}.")
-						} ?: tr("firmament.fitstealer.targetlost", "No longer logging equipment."),
-					)
+							MC.sendChat(
+								subject?.let {
+									tr(
+										"firmament.fitstealer.targeted",
+										"Observing the equipment of ${it.observedEntity.name}."
+									)
+								} ?: tr("firmament.fitstealer.targetlost", "No longer logging equipment."),
+							)
+						}
+					}
 				}
 			}
 		}