ActuallyAdditions/src/main/java/de/ellpeck/actuallyadditions/mod/items/ItemFilter.java

/*
 * This file ("ItemFilter.java") is part of the Actually Additions mod for Minecraft.
 * It is created and owned by Ellpeck and distributed
 * under the Actually Additions License to be found at
 * http://ellpeck.de/actaddlicense
 * View the source code at https://github.com/Ellpeck/ActuallyAdditions
 *
 * © 2015-2017 Ellpeck
 */

package de.ellpeck.actuallyadditions.mod.items;

import de.ellpeck.actuallyadditions.mod.inventory.ContainerFilter;
import de.ellpeck.actuallyadditions.mod.items.base.ItemBase;
import de.ellpeck.actuallyadditions.mod.util.ItemStackHandlerAA;
import de.ellpeck.actuallyadditions.mod.util.StackUtil;
import net.minecraft.client.util.ITooltipFlag;
import net.minecraft.entity.player.PlayerEntity;
import net.minecraft.entity.player.ServerPlayerEntity;
import net.minecraft.inventory.container.SimpleNamedContainerProvider;
import net.minecraft.item.ItemStack;
import net.minecraft.util.ActionResult;
import net.minecraft.util.Hand;
import net.minecraft.util.text.ITextComponent;
import net.minecraft.util.text.StringTextComponent;
import net.minecraft.world.World;
import net.minecraftforge.api.distmarker.Dist;
import net.minecraftforge.api.distmarker.OnlyIn;
import net.minecraftforge.fml.network.NetworkHooks;

import javax.annotation.Nullable;
import java.util.List;

public class ItemFilter extends ItemBase {

    public ItemFilter() {
        super(ActuallyItems.defaultProps().stacksTo(1));
    }

    @Override
    public ActionResult<ItemStack> use(World world, PlayerEntity player, Hand hand) {
        if (!world.isClientSide && hand == Hand.MAIN_HAND) {
            NetworkHooks.openGui((ServerPlayerEntity) player, new SimpleNamedContainerProvider((windowId, inv, playerEnt) -> new ContainerFilter(windowId, inv), StringTextComponent.EMPTY));
            //            player.openGui(ActuallyAdditions.INSTANCE, GuiHandler.GuiTypes.FILTER.ordinal(), world, (int) player.posX, (int) player.posY, (int) player.posZ);
        }
        return ActionResult.pass(player.getItemInHand(hand));
    }

    @OnlyIn(Dist.CLIENT)
    @Override
    public void appendHoverText(ItemStack stack, @Nullable World worldIn, List<ITextComponent> tooltip, ITooltipFlag flagIn) {
        super.appendHoverText(stack, worldIn, tooltip, flagIn);

        ItemStackHandlerAA inv = new ItemStackHandlerAA(ContainerFilter.SLOT_AMOUNT);
        DrillItem.loadSlotsFromNBT(inv, stack);
        for (int i = 0; i < inv.getSlots(); i++) {
            ItemStack slot = inv.getStackInSlot(i);
            if (StackUtil.isValid(slot)) {
                tooltip.add(slot.getItem().getName(slot));
            }
        }
    }
}