package net.minecraft.world.inventory;

import net.minecraft.core.NonNullList;
import net.minecraft.world.Container;
import net.minecraft.world.entity.player.Player;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.item.crafting.CraftingInput;
import net.minecraft.world.item.crafting.RecipeType;

public class ResultSlot extends Slot {
	private final CraftingContainer craftSlots;
	private final Player player;
	private int removeCount;

	public ResultSlot(Player player, CraftingContainer craftSlots, Container container, int slot, int xPosition, int yPosition) {
		super(container, slot, xPosition, yPosition);
		this.player = player;
		this.craftSlots = craftSlots;
	}

	@Override
	public boolean mayPlace(ItemStack stack) {
		return false;
	}

	@Override
	public ItemStack remove(int amount) {
		if (this.hasItem()) {
			this.removeCount = this.removeCount + Math.min(amount, this.getItem().getCount());
		}

		return super.remove(amount);
	}

	@Override
	protected void onQuickCraft(ItemStack stack, int amount) {
		this.removeCount += amount;
		this.checkTakeAchievements(stack);
	}

	@Override
	protected void onSwapCraft(int numItemsCrafted) {
		this.removeCount += numItemsCrafted;
	}

	@Override
	protected void checkTakeAchievements(ItemStack stack) {
		if (this.removeCount > 0) {
			stack.onCraftedBy(this.player.level(), this.player, this.removeCount);
		}

		if (this.container instanceof RecipeCraftingHolder recipeCraftingHolder) {
			recipeCraftingHolder.awardUsedRecipes(this.player, this.craftSlots.getItems());
		}

		this.removeCount = 0;
	}

	@Override
	public void onTake(Player player, ItemStack stack) {
		this.checkTakeAchievements(stack);
		CraftingInput.Positioned positioned = this.craftSlots.asPositionedCraftInput();
		CraftingInput craftingInput = positioned.input();
		int i = positioned.left();
		int j = positioned.top();
		NonNullList<ItemStack> nonNullList = player.level().getRecipeManager().getRemainingItemsFor(RecipeType.CRAFTING, craftingInput, player.level());

		for (int k = 0; k < craftingInput.height(); k++) {
			for (int l = 0; l < craftingInput.width(); l++) {
				int m = l + i + (k + j) * this.craftSlots.getWidth();
				ItemStack itemStack = this.craftSlots.getItem(m);
				ItemStack itemStack2 = nonNullList.get(l + k * craftingInput.width());
				if (!itemStack.isEmpty()) {
					this.craftSlots.removeItem(m, 1);
					itemStack = this.craftSlots.getItem(m);
				}

				if (!itemStack2.isEmpty()) {
					if (itemStack.isEmpty()) {
						this.craftSlots.setItem(m, itemStack2);
					} else if (ItemStack.isSameItemSameComponents(itemStack, itemStack2)) {
						itemStack2.grow(itemStack.getCount());
						this.craftSlots.setItem(m, itemStack2);
					} else if (!this.player.getInventory().add(itemStack2)) {
						this.player.drop(itemStack2, false);
					}
				}
			}
		}
	}

	@Override
	public boolean isFake() {
		return true;
	}
}