package noppes.npcs.containers;

import net.minecraft.inventory.IInventory;
import net.minecraft.inventory.Slot;
import net.minecraft.item.ItemArmor;
import net.minecraft.item.ItemBlock;
import net.minecraft.item.ItemStack;
import net.minecraft.util.IIcon;
import noppes.npcs.roles.RoleCompanion;

class SlotCompanionArmor extends Slot {

    final int armorType;
    final RoleCompanion role;

    public SlotCompanionArmor(RoleCompanion role, IInventory iinventory, int id, int x, int y, int type) {
        super(iinventory, id, x, y);
        armorType = type;
        this.role = role;
    }

    @Override
    public int getSlotStackLimit() {
        return 1;
    }

    @Override
    public IIcon getBackgroundIconIndex() {
        return ItemArmor.func_94602_b(this.armorType);
    }

    @Override
    public boolean isItemValid(ItemStack itemstack) {
        if (itemstack.getItem() instanceof ItemArmor && role.canWearArmor(itemstack))
            return ((ItemArmor) itemstack.getItem()).armorType == armorType;

        if (itemstack.getItem() instanceof ItemBlock)
            return armorType == 0;

        return false;
    }
}