using System;
using UnityEngine;
using UnityEngine.InputSystem;
using UnityEngine.UI;

public class HoldToLoadLevel : MonoBehaviour
{
    public float holdDuration = 1f; // How long you have to hold down for
    public Image fillCircle;

    private float holdTimer = 0f;
    private bool isHolding = false;

    public static event Action OnHoldComplete;

    void Update()
    {
        if (isHolding)
        {
            holdTimer += Time.deltaTime;
            fillCircle.fillAmount = Mathf.Clamp01(holdTimer / holdDuration);

            if (holdTimer >= holdDuration)
            {
                // Safely invoke the event if there are subscribers
                OnHoldComplete?.Invoke();
                ResetHold();
            }
        }
    }

    // Called by the input system when hold input changes
    public void OnHold(InputAction.CallbackContext context)
    {
        if (context.started)
        {
            isHolding = true;
        }
        else if (context.canceled)
        {
            ResetHold();
        }
    }

    private void ResetHold()
    {
        isHolding = false;
        holdTimer = 0f;
        fillCircle.fillAmount = 0f;
    }
}