refactor: Implement REI recipe layouter

src/compat/rei/java/moe/nea/firmament/compat/rei/REIRecipeLayouter.kt

@@ -0,0 +1,53 @@
+package moe.nea.firmament.compat.rei
+
+import io.github.notenoughupdates.moulconfig.gui.GuiComponent
+import me.shedaniel.math.Dimension
+import me.shedaniel.math.Point
+import me.shedaniel.math.Rectangle
+import me.shedaniel.rei.api.client.gui.widgets.Widget
+import me.shedaniel.rei.api.client.gui.widgets.Widgets
+import net.minecraft.text.Text
+import moe.nea.firmament.compat.rei.recipes.wrapWidget
+import moe.nea.firmament.repo.SBItemStack
+import moe.nea.firmament.repo.recipes.RecipeLayouter
+
+class REIRecipeLayouter : RecipeLayouter {
+	val container: MutableList<Widget> = mutableListOf()
+	override fun createItemSlot(
+		x: Int,
+		y: Int,
+		content: SBItemStack?,
+		slotKind: RecipeLayouter.SlotKind
+	) {
+		val slot = Widgets.createSlot(Point(x, y))
+		if (content != null)
+			slot.entry(SBItemEntryDefinition.getEntry(content))
+		when (slotKind) {
+			RecipeLayouter.SlotKind.SMALL_INPUT -> slot.markInput()
+			RecipeLayouter.SlotKind.SMALL_OUTPUT -> slot.markOutput()
+			RecipeLayouter.SlotKind.BIG_OUTPUT -> {
+				slot.markOutput().disableBackground()
+				container.add(Widgets.createResultSlotBackground(Point(x, y)))
+			}
+		}
+		container.add(slot)
+	}
+
+	override fun createLabel(x: Int, y: Int, text: Text) {
+		container.add(Widgets.createLabel(Point(x, y), text))
+	}
+
+	override fun createArrow(x: Int, y: Int) {
+		container.add(Widgets.createArrow(Point(x, y)))
+	}
+
+	override fun createMoulConfig(
+		x: Int,
+		y: Int,
+		w: Int,
+		h: Int,
+		component: GuiComponent
+	) {
+		container.add(wrapWidget(Rectangle(Point(x, y), Dimension(w, h)), component))
+	}
+}