UnityBiz/Assets/scripts/Inventory/Inventory.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Inventory : MonoBehaviour
{ 
    private List<Item> itemList;
    private int maxItems = 7;

    public Inventory()
    {
        itemList = new List<Item>();
        AddItem(new Item { itemType = Item.ItemType.BluePotion, amount = 1 });
    }

    public void AddItem(Item item)
    {
        if (itemList.Count < maxItems)
        {
            itemList.Add(item);
            Debug.Log(itemList);
        }
        else
        {
            Debug.Log("Ekwipunek jest pe³ny! Nie mo¿na dodaæ wiêcej przedmiotów.");
        }
    }

    public List<Item> GetItemList()
    {
        return itemList;
    }

    public void RemoveItem(Item item)
    {
        var FoundItem =  itemList.Find(x => x == item);
        if (FoundItem.amount > 1)
        {
            FoundItem.RemoveAmount(1);
        }
        else
        {
            itemList.Remove(item);  
        }
    }
}