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

/// <summary>
/// Inventory:
/// <list type="bullet">Inventory Name: The name of the inventory.</list>
/// <list type="bullet">Inventory Size: The amount of size the inventory has.</list>
/// <list type="bullet">Invetory Items: List of all items in the inventory. No items in the world are "destroyed"
/// instead all items in inventory are disabled, but can be looked up by their item name.</list>
/// </summary>
public class Inventory : MonoBehaviour
{
    [SerializeField]
    private string inventoryName;
    [SerializeField]
    private int inventorySize;
    [SerializeField]
    private List<string> inventoryItems;
    private int inventoryReserved;

    /// <summary>
    /// Adds item to inventory. Does not disable.
    /// </summary>
    /// <param name="item"></param>
    /// <returns></returns>
    public bool AddItem(CarryableItem item)
    {
        if(item.ItemSize+inventoryReserved > inventorySize)
        {
            return false;
        }
        inventoryItems.Add(item.ItemName);
        inventoryReserved += item.ItemSize;
        //item.gameObject.SetActive(false);
        return true;
    }
    private bool FindItemOfName(string name, out CarryableItem item)
    {
        //NOTE: May not work. May need to move instead of disable objects.
        CarryableItem[] items = Resources.FindObjectsOfTypeAll<CarryableItem>();
        
        foreach (CarryableItem item2 in items)
        {
            if (item2.ItemName == name)
            {
                
                item = item2;
                return true;
            }
        }
        item = null;
        return false;
        
    }
    public bool RemoveItem(string name)
    {

        CarryableItem itemFound;
        if (FindItemOfName(name,out itemFound))
        {
            itemFound.gameObject.SetActive(true);
            inventoryItems.Remove(itemFound.ItemName);
            inventoryReserved -= itemFound.ItemSize;
            return true;
        }
        
       
        return false;

    }

    
}