/*
 * Decompiled with CFR 0.152.
 */
package net.minecraft.world.inventory;

import net.minecraft.stats.Stats;
import net.minecraft.world.entity.player.Player;
import net.minecraft.world.inventory.MerchantContainer;
import net.minecraft.world.inventory.Slot;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.item.trading.Merchant;
import net.minecraft.world.item.trading.MerchantOffer;

public class MerchantResultSlot
extends Slot {
    private final MerchantContainer slots;
    private final Player player;
    private int removeCount;
    private final Merchant merchant;

    public MerchantResultSlot(Player player, Merchant merchant, MerchantContainer slots, int id, int x, int y) {
        super(slots, id, x, y);
        this.player = player;
        this.merchant = merchant;
        this.slots = slots;
    }

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

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

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

    @Override
    protected void checkTakeAchievements(ItemStack carried) {
        carried.onCraftedBy(this.player, this.removeCount);
        this.removeCount = 0;
    }

    @Override
    public void onTake(Player player, ItemStack carried) {
        this.checkTakeAchievements(carried);
        MerchantOffer offer = this.slots.getActiveOffer();
        if (offer != null) {
            ItemStack buyB;
            ItemStack buyA = this.slots.getItem(0);
            if (offer.take(buyA, buyB = this.slots.getItem(1)) || offer.take(buyB, buyA)) {
                this.merchant.notifyTrade(offer);
                player.awardStat(Stats.TRADED_WITH_VILLAGER);
                this.slots.setItem(0, buyA);
                this.slots.setItem(1, buyB);
            }
            this.merchant.overrideXp(this.merchant.getVillagerXp() + offer.getXp());
        }
    }
}