using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
/// <summary>
/// This component searches all children for a bunch of other components such as names, descriptions, stats, etc
/// and updates them with all necessary information whenever it is updated.
/// It is assumed that children of a view info panel never get destroyed separately, as it is treated as one object.
/// Similarly, it is assumed that all children already exist at the time of startup.
/// </summary>
public class ViewItemInfoPanel : MonoBehaviour
{
    private List<ItemNameDisplay> names;// = new List<ItemNameDisplay>();
    private void Awake()
    {
        UpdateComponentInfo();
    }

    private void UpdateComponentInfo()
    {
        names = GetComponentsInChildren<ItemNameDisplay>().ToList();
        Debug.Assert(names != null,this);
        //if (names == null) names = ;
        // TODO: Create and add all other types in here as components!
    }

    // When this is set, it updates all relevant game objects to reflect the item's propertiese.
    public void SetItemInfo(Item item)
    {
        if (item == null)
        {
            gameObject.SetActive(false);    // If the seelcted item doesn't exist, disable the whole panel
            return;
        }
        if(names == null) UpdateComponentInfo();    // Assume that if the names component is null, we probably never initialised
        //gameObject.SetActive(true);
        foreach (var name in names)
        {
            name.SetName(item.name);
        }
    }
}