refactor: Use DSL instead of default Recipe Builder for all recipes

src/main/kotlin/gregtechlite/gtlitecore/api/extension/ItemStackExt.kt

@@ -1,12 +1,19 @@
 package gregtechlite.gtlitecore.api.extension
 
+import gregtech.api.items.metaitem.MetaItem
+import gregtech.api.items.metaitem.MetaOreDictItem
+import gregtech.api.metatileentity.MetaTileEntity
+import net.minecraft.block.Block
+import net.minecraft.block.state.IBlockState
+import net.minecraft.item.Item
 import net.minecraft.item.ItemStack
 
+// region Item Stack Copying
+
 /**
  * Copies the [ItemStack] with new stack size.
  *
- * @param count New stack size of copying ItemStack.
- * @return      Copied ItemStack with a [count].
+ * @param count The new stack size of the [ItemStack].
  */
 fun ItemStack.copy(count: Int = 1): ItemStack
 {
@@ -18,14 +25,71 @@ fun ItemStack.copy(count: Int = 1): ItemStack
 /**
  * Copies the [ItemStack] with new stack size.
  *
- * @param meta  Metadata of ItemStack.
- * @param count New stack size of copying ItemStack.
- * @return      Copied ItemStack with a [count] and [meta].
+ * @param meta  The metadata of the [ItemStack].
+ * @param count The new stack size of the [ItemStack].
  */
 fun ItemStack.copy(meta: Int, count: Int = 1): ItemStack
 {
     val stack = copy()
     stack.itemDamage = meta
     stack.count = count
     return stack
-}
+}
+
+// endregion
+
+// region Item Stack Shortcut
+
+/**
+ * Gets the [ItemStack] of the standard [Item].
+ *
+ * @param meta  The metadata of the [ItemStack].
+ * @param count The stack size of the [ItemStack].
+ */
+fun Item.stack(meta: Int = 0): ItemStack = getStack(meta = meta)
+
+/**
+ * Gets the [ItemStack] of the standard [Item].
+ *
+ * @param count The stack size of the [ItemStack].
+ * @param meta  The metadata of the [ItemStack].
+ */
+fun Item.getStack(count: Int = 1, meta: Int = 0): ItemStack {
+    return ItemStack(this, count, meta)
+}
+
+fun MetaItem<*>.MetaValueItem.stack(): ItemStack = getStack()
+
+fun MetaItem<*>.MetaValueItem.getStack(count: Int = 1): ItemStack = getStackForm(count)
+
+fun MetaItem<*>.MetaValueItem.addOreDicts(vararg oreDictNames: String): MetaItem<*>.MetaValueItem
+{
+    for (oreDictName in oreDictNames)
+        addOreDict(oreDictName)
+    return this
+}
+
+fun MetaOreDictItem.OreDictValueItem.stack(): ItemStack = getStack(1)
+
+fun MetaOreDictItem.OreDictValueItem.getStack(count: Int): ItemStack = getItemStack(count)
+
+fun Block.stack(): ItemStack = getStack(1)
+
+fun Block.getStack(count: Int = 1, meta: Int = 0)
+    = ItemStack(this, count, meta)
+
+fun MetaTileEntity.stack(): ItemStack = getStack()
+
+fun MetaTileEntity.getStack(count: Int = 1) = stackForm.copy(count)
+
+// endregion
+
+// region Item Stack Convert
+
+/**
+ * Transformed a [IBlockState] to [ItemStack] with [amount].
+ */
+fun IBlockState.toItem(amount: Int = 1): ItemStack
+    = ItemStack(block, amount, block.getMetaFromState(this))
+
+// endregion

src/main/kotlin/gregtechlite/gtlitecore/api/extension/RecipeBuilderExt.kt

@@ -1,28 +1,95 @@
+@file:Suppress("FunctionName")
 package gregtechlite.gtlitecore.api.extension
 
+import gregtech.api.metatileentity.multiblock.CleanroomType
+import gregtech.api.recipes.GTRecipeHandler
 import gregtech.api.recipes.RecipeBuilder
+import gregtech.api.recipes.RecipeMap
 import gregtech.api.recipes.builders.ResearchRecipeBuilder
+import net.minecraft.block.Block
+import net.minecraft.item.Item
+import net.minecraft.item.ItemStack
+import net.minecraftforge.fluids.FluidStack
 
-// Short-circuit number converts for RecipeBuilder#EUt.
+// region DSL Context
 
-@Suppress("FunctionName")
-fun <T: RecipeBuilder<T>> RecipeBuilder<T>.EUt(eut: Int): T
-{
-    return EUt(eut.toLong())
-}
+/**
+ * Registers a recipe for the [RecipeMap].
+ *
+ * This method is Kotlin style DSL for GTCEu [RecipeBuilder] for recipe registries.
+ *
+ * @param builder The corresponding [RecipeBuilder] of the [RecipeMap].
+ */
+fun <T: RecipeBuilder<T>> RecipeMap<T>.addRecipe(builder: T.() -> Unit)
+    = recipeBuilder().apply(builder).buildAndRegister()
 
-@Suppress("FunctionName")
-fun <T: ResearchRecipeBuilder<T>> ResearchRecipeBuilder<T>.EUt(eut: Int): T
-{
-    return EUt(eut.toLong())
-}
+// endregion
+
+// region Recipe Input Shortcut
+
+fun <T: RecipeBuilder<T>> RecipeBuilder<T>.inputs(item: Item, amount: Int = 1, meta: Int = 0): T
+    = inputs(ItemStack(item, amount, meta))
+
+fun <T: RecipeBuilder<T>> RecipeBuilder<T>.inputs(block: Block, amount: Int = 1, meta: Int = 0): T
+    = inputs(ItemStack(block, amount, meta))
+
+// endregion
+
+// region Recipe Output Shortcut
+
+fun <T: RecipeBuilder<T>> RecipeBuilder<T>.outputs(item: Item, amount: Int = 1, meta: Int = 0): T
+    = outputs(ItemStack(item, amount, meta))
+
+fun <T: RecipeBuilder<T>> RecipeBuilder<T>.outputs(block: Block, amount: Int = 1, meta: Int = 0): T
+    = outputs(ItemStack(block, amount, meta))
+
+// endregion
+
+// region Recipe EUt Shortcut
+
+fun <T: RecipeBuilder<T>> RecipeBuilder<T>.EUt(eut: Int): T = EUt(eut.toLong())
+
+fun <T: ResearchRecipeBuilder<T>> ResearchRecipeBuilder<T>.EUt(eut: Int): T = EUt(eut.toLong())
+
+// endregion
+
+// region Recipe Duration Shortcut
 
 fun <T: RecipeBuilder<T>> RecipeBuilder<T>.duration(duration: Long): T
-{
-    return duration(duration.toInt())
-}
+    = duration(duration.toInt())
 
 fun <T: RecipeBuilder<T>> RecipeBuilder<T>.duration(duration: Double): T
+    = duration(duration.toInt())
+
+// endregion
+
+// region Recipe Condition Shortcut
+
+fun <T: RecipeBuilder<T>> RecipeBuilder<T>.cleanroom(): T
+    = cleanroom(CleanroomType.CLEANROOM)
+
+fun <T: RecipeBuilder<T>> RecipeBuilder<T>.sterileCleanroom(): T
+    = cleanroom(CleanroomType.STERILE_CLEANROOM)
+
+// endregion
+
+// region Recipe Removal Shortcut
+
+fun <T: RecipeBuilder<T>> RecipeMap<T>.removeRecipe(vararg itemInputs: ItemStack)
+    = GTRecipeHandler.removeRecipesByInputs(this, *itemInputs)
+
+fun <T: RecipeBuilder<T>> RecipeMap<T>.removeRecipe(vararg fluidInputs: FluidStack)
+    = GTRecipeHandler.removeRecipesByInputs(this, *fluidInputs)
+
+fun <T: RecipeBuilder<T>> RecipeMap<T>.removeRecipe(itemInputs: Array<ItemStack>, fluidInputs: Array<FluidStack>)
+    = GTRecipeHandler.removeRecipesByInputs(this, itemInputs, fluidInputs)
+
+fun <T: RecipeBuilder<T>> RecipeMap<T>.removeRecipe(vararg itemInputs: Item): Boolean
 {
-    return duration(duration.toInt())
-}
+    val items = mutableListOf<ItemStack>()
+    for (itemInput in itemInputs)
+        items.add(ItemStack(itemInput))
+    return removeRecipe(*items.toTypedArray())
+}
+
+// endregion