package systems.brn.regexinghoppers.util;

import java.util.regex.PatternSyntaxException;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import net.minecraft.block.entity.HopperBlockEntity;
import net.minecraft.inventory.Inventory;
import net.minecraft.item.Item;
import net.minecraft.screen.NamedScreenHandlerFactory;
import systems.brn.regexinghoppers.mixin.HopperBlockEntityAccessor;

public class Tools {
    public static final Logger LOGGER = LoggerFactory.getLogger("RegexingHoppers");

    public static boolean itemMatch(String itemName, String regex) {
        return itemName.matches(regex);
    }

    public static String getNameOf(Item item) {
        return item.getName().getString().toLowerCase();
    }

    public static boolean shouldMove(Inventory hopper, Item item) {
        if (!(hopper instanceof NamedScreenHandlerFactory)) {
            // Log if hopper is not an instance of NamedScreenHandlerFactory
            LOGGER.debug("Hopper is not an instance of NamedScreenHandlerFactory.");
            return true;
        }
        NamedScreenHandlerFactory factory = (NamedScreenHandlerFactory) hopper;
        String customName = factory.getDisplayName().getLiteralString();
        if (customName == null || customName.isEmpty()) {
            // Log case when custom name is null or empty
            LOGGER.debug("Custom name is null or empty, not performing regex matching.");
            return true;
        }

        // TODO: Test if this code still needed
        if (hopper instanceof HopperBlockEntity) {
            HopperBlockEntityAccessor hopperAccessor = (HopperBlockEntityAccessor) hopper;
            if (hopperAccessor.getTransferCooldown() > 1) {
                return false;
            }
        }

        try {
            return Tools.itemMatch(getNameOf(item), customName);
        } catch (PatternSyntaxException e) {
            // Log exception if regex pattern is invalid
            LOGGER.debug("Invalid regex pattern: {}", customName, e);
        }

        return true;
    }
}