package com.example;

import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.GuiScreen;
import net.minecraft.client.gui.inventory.GuiChest;
import net.minecraft.inventory.ContainerChest;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTBase;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagList;
import net.minecraft.nbt.NBTTagString;
import net.minecraftforge.client.ClientCommandHandler;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.common.event.FMLInitializationEvent;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
import net.minecraftforge.fml.common.gameevent.TickEvent;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import java.util.ArrayList;
import java.util.List;
import java.util.function.Function;

@Mod(modid = "examplemod", useMetadata = true)
public class ExampleMod {
    @Mod.EventHandler
    public void init(FMLInitializationEvent event) {
        MinecraftForge.EVENT_BUS.register(this);
        ClientCommandHandler.instance.registerCommand(new CrashCommand());
    }

    public static GuiScreen screenToOpenNextTick = null;

    public static final int MOUSE_LEFT = 0;
    public static final int MOUSE_RIGHT = 1;
    public static final int MOUSE_MIDDLE = 2;
    public static final int MOUSE_BACKWARD = 3;
    public static final int MOUSE_FORWARD = 4;

    public static <U extends NBTBase, T> List<T> listFromNBT(NBTTagList nbtList, Function<U, T> reader) {
        List<T> ts = new ArrayList<>(nbtList.tagCount());
        for (int i = 0; i < nbtList.tagCount(); i++) {
            //noinspection unchecked
            ts.add(reader.apply((U) nbtList.get(i)));
        }
        return ts;
    }

    @SubscribeEvent
    public void onTick(TickEvent.ClientTickEvent event) {
        if (event.phase != TickEvent.Phase.END) return;
        GuiScreen currentScreen = Minecraft.getMinecraft().currentScreen;
        if (!(currentScreen instanceof GuiChest)) return;
        ContainerChest container = (ContainerChest) ((GuiChest) currentScreen).inventorySlots;
        LogManager.getLogger("ExampleMod").info("Container Name: " + container.getLowerChestInventory().getDisplayName().getFormattedText());
        Logger logger = LogManager.getLogger("ExampleMod");
        for (int i = 0; i < container.getLowerChestInventory().getSizeInventory(); i++) {
            ItemStack stack = container.getLowerChestInventory().getStackInSlot(i);
            if (stack == null) continue;
            logger.info("Slot " + i + ":");

            byte STRING_NBT_TAG = new NBTTagString().getId();
            NBTTagCompound tagCompound = stack.getTagCompound();
            if (tagCompound == null) continue;
            String displayName = tagCompound.getCompoundTag("display").getString("Name");
            NBTTagList loreList = tagCompound.getCompoundTag("display").getTagList("Lore", STRING_NBT_TAG);
            List<String> loreStrings = listFromNBT(loreList, NBTTagString::getString);
            for (int i1 = 0; i1 < loreList.tagCount(); i1++) {
                String loreLine = loreList.getStringTagAt(i1);
            }
        }
    }
}