using System.Collections;
using System.Collections.Generic;
using Unity.VisualScripting;
using UnityEngine;
using UnityEngine.UI;

public class Wait2SecondsToShow : MonoBehaviour
{
    // Reference to the Image component
    private Image canvas;

    private void Start()
    {
        canvas = GetComponent<Image>();
        Invoke(nameof(StartFade), 2.8f);
    }

    void StartFade()
    {
        canvas.enabled = true;
        StartCoroutine(FadeOut(2f));
    }

    // Coroutine to fade out the image
    public IEnumerator FadeOut(float duration)
    {
        // Make sure the canvas is not null
        if (canvas == null)
        {
            yield break; // Exit if canvas is not assigned
        }

        // Starting alpha value (1 is fully opaque)
        float startAlpha = 1.0f;

        // Elapsed time
        float time = 0;

        while (time < duration)
        {
            time += Time.deltaTime; // Update the time based on the time passed since last frame
            float alpha = Mathf.Lerp(startAlpha, 0, time / duration); // Calculate the new alpha value
            canvas.color = new Color(canvas.color.r, canvas.color.g, canvas.color.b, alpha); // Apply the new alpha value to the canvas color
            yield return null; // Wait for the next frame
        }

        Destroy(gameObject);
    }
}