package net.minecraft.inventory;

import javax.annotation.Nullable;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.item.crafting.IRecipe;
import net.minecraft.util.NonNullList;
import net.minecraft.util.text.ITextComponent;
import net.minecraft.util.text.TextComponentString;
import net.minecraft.util.text.TextComponentTranslation;

public class InventoryCraftResult implements IInventory
{
    private final NonNullList<ItemStack> stackResult = NonNullList.<ItemStack>withSize(1, ItemStack.EMPTY);
    private IRecipe recipeUsed;

    /**
     * Returns the number of slots in the inventory.
     */
    public int getSizeInventory()
    {
        return 1;
    }

    public boolean isEmpty()
    {
        for (ItemStack itemstack : this.stackResult)
        {
            if (!itemstack.isEmpty())
            {
                return false;
            }
        }

        return true;
    }

    /**
     * Returns the stack in the given slot.
     */
    public ItemStack getStackInSlot(int index)
    {
        return this.stackResult.get(0);
    }

    /**
     * Get the name of this object. For players this returns their username
     */
    public String getName()
    {
        return "Result";
    }

    /**
     * Returns true if this thing is named
     */
    public boolean hasCustomName()
    {
        return false;
    }

    /**
     * Get the formatted ChatComponent that will be used for the sender's username in chat
     */
    public ITextComponent getDisplayName()
    {
        return (ITextComponent)(this.hasCustomName() ? new TextComponentString(this.getName()) : new TextComponentTranslation(this.getName(), new Object[0]));
    }

    /**
     * Removes up to a specified number of items from an inventory slot and returns them in a new stack.
     */
    public ItemStack decrStackSize(int index, int count)
    {
        return ItemStackHelper.getAndRemove(this.stackResult, 0);
    }

    /**
     * Removes a stack from the given slot and returns it.
     */
    public ItemStack removeStackFromSlot(int index)
    {
        return ItemStackHelper.getAndRemove(this.stackResult, 0);
    }

    /**
     * Sets the given item stack to the specified slot in the inventory (can be crafting or armor sections).
     */
    public void setInventorySlotContents(int index, ItemStack stack)
    {
        this.stackResult.set(0, stack);
    }

    /**
     * Returns the maximum stack size for a inventory slot. Seems to always be 64, possibly will be extended.
     */
    public int getInventoryStackLimit()
    {
        return 64;
    }

    /**
     * For tile entities, ensures the chunk containing the tile entity is saved to disk later - the game won't think it
     * hasn't changed and skip it.
     */
    public void markDirty()
    {
    }

    /**
     * Don't rename this method to canInteractWith due to conflicts with Container
     */
    public boolean isUsableByPlayer(EntityPlayer player)
    {
        return true;
    }

    public void openInventory(EntityPlayer player)
    {
    }

    public void closeInventory(EntityPlayer player)
    {
    }

    /**
     * Returns true if automation is allowed to insert the given stack (ignoring stack size) into the given slot. For
     * guis use Slot.isItemValid
     */
    public boolean isItemValidForSlot(int index, ItemStack stack)
    {
        return true;
    }

    public int getField(int id)
    {
        return 0;
    }

    public void setField(int id, int value)
    {
    }

    public int getFieldCount()
    {
        return 0;
    }

    public void clear()
    {
        this.stackResult.clear();
    }

    public void setRecipeUsed(@Nullable IRecipe p_193056_1_)
    {
        this.recipeUsed = p_193056_1_;
    }

    @Nullable
    public IRecipe getRecipeUsed()
    {
        return this.recipeUsed;
    }
}
