using System.Collections;
using UnityEngine;
using TMPro;

public class ConfirmPopupUI : MonoBehaviour
{
    [Header("UI Components")]
    public CanvasGroup canvasGroup;
    public RectTransform popupBox;
    public TextMeshProUGUI titleText;
    public TextMeshProUGUI messageText;

    [Header("Animation Settings")]
    public float animDuration = 0.2f;
    public float startScale = 0.85f;

    private bool isAnimating = false;

    void Awake()
    {
        HideInstant();
    }

    public void Show(string title, string message)
    {
        if (isAnimating) return;

        titleText.text = title;
        messageText.text = message;

        gameObject.SetActive(true);
        StartCoroutine(ShowAnim());
    }

    public void Hide()
    {
        if (isAnimating) return;
        StartCoroutine(HideAnim());
    }

    public void HideInstant()
    {
        if (canvasGroup != null)
        {
            canvasGroup.alpha = 0;
            canvasGroup.interactable = false;
            canvasGroup.blocksRaycasts = false;
        }

        if (popupBox != null)
            popupBox.localScale = Vector3.one * startScale;

        gameObject.SetActive(false);
    }

    IEnumerator ShowAnim()
    {
        isAnimating = true;

        canvasGroup.blocksRaycasts = true;
        canvasGroup.interactable = true;

        float t = 0f;
        canvasGroup.alpha = 0f;
        popupBox.localScale = Vector3.one * startScale;

        while (t < animDuration)
        {
            t += Time.unscaledDeltaTime;
            float p = t / animDuration;

            canvasGroup.alpha = Mathf.Lerp(0f, 1f, p);
            popupBox.localScale = Vector3.Lerp(Vector3.one * startScale, Vector3.one, p);

            yield return null;
        }

        canvasGroup.alpha = 1f;
        popupBox.localScale = Vector3.one;

        isAnimating = false;
    }

    IEnumerator HideAnim()
    {
        isAnimating = true;

        float t = 0f;
        float endScale = startScale;

        while (t < animDuration)
        {
            t += Time.unscaledDeltaTime;
            float p = t / animDuration;

            canvasGroup.alpha = Mathf.Lerp(1f, 0f, p);
            popupBox.localScale = Vector3.Lerp(Vector3.one, Vector3.one * endScale, p);

            yield return null;
        }

        canvasGroup.alpha = 0f;
        canvasGroup.interactable = false;
        canvasGroup.blocksRaycasts = false;

        gameObject.SetActive(false);

        isAnimating = false;
    }
}