package com.Acrobot.ChestShop.Utils;

import com.Acrobot.Breeze.Utils.InventoryUtil;
import com.Acrobot.ChestShop.ChestShop;
import com.Acrobot.ChestShop.Events.ItemStringQueryEvent;
import org.bukkit.inventory.ItemStack;

import java.util.ArrayList;
import java.util.List;

import static com.Acrobot.Breeze.Utils.MaterialUtil.MAXIMUM_SIGN_WIDTH;

public class ItemUtil {

    /**
     * Get a list with item information
     *
     * @param items The items to get the information from
     * @return The list, including the amount and names of the items
     */
    public static String getItemList(ItemStack[] items) {
        ItemStack[] mergedItems = InventoryUtil.mergeSimilarStacks(items);

        List<String> itemText = new ArrayList<>();

        for (ItemStack item : mergedItems) {
            itemText.add(item.getAmount() + " " + getName(item));
        }

        return String.join(", ", itemText);
    }

    /**
     * Returns item's name
     *
     * @param itemStack ItemStack to name
     * @return ItemStack's name
     */
    public static String getName(ItemStack itemStack) {
        return getName(itemStack, 0);
    }


    /**
     * Returns item's name, with a maximum width
     *
     * @param itemStack ItemStack to name
     * @param maxWidth The max width that the name should have; 0 or below if it should be unlimited
     * @return ItemStack's name
     */
    public static String getName(ItemStack itemStack, int maxWidth) {
        return ChestShop.callEvent(new ItemStringQueryEvent(itemStack, maxWidth)).getItemString();
    }

    /**
     * Returns item's name, just like on the sign
     *
     * @param itemStack ItemStack to name
     * @return ItemStack's name
     */
    public static String getSignName(ItemStack itemStack) {
        return getName(itemStack, MAXIMUM_SIGN_WIDTH);
    }
}