using TMPro;
using UnityEngine;
using UnityEngine.UI;

public class ItemComponent : MonoBehaviour
{
    public PrefabManager prefabManager = PrefabManager.Instance;
    public ItemHandler itemHandler;

    public GameItem item;
    public TMP_Text nameText;
    public Image itemIcon;
    public Text quantityText;

    private void Awake()
    {
        prefabManager = PrefabManager.Instance;
        nameText = transform.Find("ItemName").GetComponent<TMP_Text>();
        if (nameText == null) Debug.LogError("ItemName not found");
        quantityText = transform.Find("qty").GetComponent<Text>();
        if (quantityText == null) Debug.LogError("qty not found");
        itemIcon = transform.Find("Icon").GetComponent<Image>();
        if (itemIcon == null) Debug.LogError("Icon not found");

        itemHandler = gameObject.AddComponent<ItemHandler>();

        if (itemHandler == null) Debug.LogError("ItemHandler not found");
    }


    public void SetQuantity(string qty)
    {
        // Find the Quantity child and get the TMP_Text component
        quantityText.text = qty;
    }


    public void SetName(string name)
    {
        // Find the ItemName child and get the TMP_Text component
        nameText.text = name;
    }

    public void SetIcon(Sprite icon)
    {
        // Find the Icon child and get the Image component
        itemIcon.sprite = icon;
    }

    public void SetItem(GameItem newItem)
    {
        // todo: Use the new Item to update the ItemName, Icon, qty
        SetName(newItem.name);
        SetIcon(newItem.icon);
        SetQuantity(newItem.quantity);
        item = newItem;
    }

    public void DeleteItem()
    {
        // need to delete the parent of this item Component
        Destroy(transform.gameObject);
    }

    public GameItem GetItem()
    {
        return item;
    }

    public ItemComponent Copy()
    {
        Debug.Log("Copying item");
        var newItem = gameObject.AddComponent<ItemComponent>();
        newItem.SetItem(item);
        return newItem;
    }
}