using TMPro;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;

public class UpgradeBoxUI : MonoBehaviour, IDropHandler
{
    [SerializeField] private TextMeshProUGUI counterUI;
    public Image upgradeImage;
    public AbilityUpgrade thisAbilityUpgrade;
    public PlayerAbility thisPlayerAbility;
    public void UpdateCounter()
    {
        if (!thisAbilityUpgrade)
        {
            counterUI.gameObject.SetActive(false);
            return;
        }
        counterUI.gameObject.SetActive(true);
        counterUI.text = $"x{thisAbilityUpgrade.count}";
    }

    public void OnDrop(PointerEventData eventData)
    {
        Debug.Log("A");
        if (eventData.pointerDrag.TryGetComponent(out StoredAbilityUpgradeUI isStoredUpgrade) && (!thisAbilityUpgrade || isStoredUpgrade.storedUpgrade == thisAbilityUpgrade))
        {
            thisAbilityUpgrade = isStoredUpgrade.storedUpgrade;
            AbilityManager.instance.AddUpgrade(thisAbilityUpgrade, thisPlayerAbility);
            UpdateCounter();
        }
    }
}