package net.shadowfacts.phycon.block.terminal

import net.minecraft.screen.slot.Slot
import net.minecraft.entity.player.PlayerEntity
import net.minecraft.inventory.Inventory
import net.minecraft.item.ItemStack

/**
 * @author shadowfacts
 */
class TerminalFakeSlot(fakeInv: FakeInventory, slot: Int, x: Int, y: Int): Slot(fakeInv, slot, x, y) {

	override fun canInsert(stack: ItemStack): Boolean {
		return false
	}

	override fun setStack(stack: ItemStack) {
	}

	override fun canTakeItems(player: PlayerEntity): Boolean {
		return false
	}

}

class FakeInventory(val screenHandler: TerminalScreenHandler): Inventory {
	override fun getStack(slot: Int): ItemStack {
		if (slot >= screenHandler.itemsForDisplay.size) return ItemStack.EMPTY
		return screenHandler.itemsForDisplay[slot]
	}

	override fun markDirty() {
	}

	override fun clear() {
	}

	override fun setStack(p0: Int, p1: ItemStack?) {
	}

	override fun removeStack(p0: Int): ItemStack {
		return ItemStack.EMPTY
	}

	override fun canPlayerUse(p0: PlayerEntity?): Boolean {
		return false
	}

	override fun size(): Int {
		return 1
	}

	override fun removeStack(p0: Int, p1: Int): ItemStack {
		return ItemStack.EMPTY
	}

	override fun isEmpty(): Boolean {
		return false
	}

}