package lv.enes.mc.eris_alchemy.menu;

import jakarta.annotation.Nonnull;
import net.minecraft.world.Container;
import net.minecraft.world.entity.player.Inventory;
import net.minecraft.world.entity.player.Player;
import net.minecraft.world.inventory.AbstractContainerMenu;
import net.minecraft.world.inventory.MenuType;
import net.minecraft.world.inventory.Slot;
import net.minecraft.world.item.ItemStack;

public abstract class ChestLikeMenu extends AbstractContainerMenu {
	protected final Container container;

	public ChestLikeMenu(
			MenuType<? extends ChestLikeMenu> type,
			int syncId,
			Inventory playerInventory,
			Container container
	) {
		super(type, syncId);
		checkContainerSize(container, getRequiredSize());
		this.container = container;
		container.startOpen(playerInventory.player);
		addSlots(playerInventory);
	}

	protected abstract void addSlots(Inventory playerInventory);
	protected abstract int getRequiredSize();

	protected void addPlayerInventorySlots(Inventory playerInventory, int xOff, int yOff) {
		for (var y = 0; y < 3; y++) {
			for (var x = 0; x < 9; x++) {
				addSlot(new Slot(playerInventory, y * 9 + x + 9, xOff + x * 18, yOff + y * 18));
			}
		}
	}

	protected void addPlayerHotbarSlots(Inventory playerInventory, int xOff, int yOff) {
		for (var x = 0; x < 9; x++) {
			addSlot(new Slot(playerInventory, x, xOff + x * 18, yOff));
		}
	}

	public Container getContainer() {
		return container;
	}

	protected int getQuickMoveStart() {
		return 0;
	}

	protected int getQuickMoveEnd() {
		return container.getContainerSize();
	}

	@Override
	public void broadcastChanges() {
		super.broadcastChanges();
	}

	@Override
	public void broadcastFullState() {
		super.broadcastFullState();
	}

	@Nonnull
	@Override
	public ItemStack quickMoveStack(Player player, int fromIndex) {
		var newStack = ItemStack.EMPTY;
		var slot = slots.get(fromIndex);
		if (!slot.hasItem()) {
			return newStack;
		}

		var originalStack = slot.getItem();
		newStack = originalStack.copy();

		if (fromIndex < container.getContainerSize()) {
			// In container, else player inv
			if (!moveItemStackTo(originalStack, container.getContainerSize(), slots.size(), true)) {
				return ItemStack.EMPTY;
			}
		} else if (!moveItemStackTo(originalStack, getQuickMoveStart(), getQuickMoveEnd(), false)) {
			return ItemStack.EMPTY;
		}

		if (originalStack.isEmpty()) {
			slot.setByPlayer(ItemStack.EMPTY);
		} else {
			slot.setChanged();
		}

		return newStack;
	}

	@Override
	public boolean stillValid(Player player) {
		return container.stillValid(player);
	}
}