using System.Collections.Generic;
using Godot;

public class Inventory
{
    public List<Item> items = new();

    public int maxInventorySize = 8;

    public bool AddItem(Item item, int amount)
    {
        Item inventoryItem = items.Find(x => x.data.Id == item.data.Id && x.currentAmount + amount <= x.data.StackSize);
        if (inventoryItem != null)
        {
            GD.Print(items.IndexOf(inventoryItem) + ": " + inventoryItem.currentAmount);
            inventoryItem.currentAmount += amount;
            return true;
        }
        else
        {
            if (items.Count < maxInventorySize)
            {
                items.Add(item);
                items[items.Count - 1].currentAmount += amount;
                return true;
            }
        }
        return false;
    }

    public bool CanCraft(List<Ingredient> neededIngredients, int amount)
    {
        bool canCraft = true;
        Item item;
        foreach (Ingredient ingredient in neededIngredients)
        {
            item = items.Find(x => x.data.Id == ingredient.Item && x.currentAmount >= ingredient.Amount * amount);
            if (item == null)
            {
                canCraft = false;
                break;
            }
        }
        return canCraft;
    }

    public void RemoveItem(string id, int amount)
    {
        Item item = items.Find(x => x.data.Id == id && x.currentAmount >= amount);
        if (item != null)
        {
            item.currentAmount -= amount;
        }
    }
}