using System.Collections;
using UnityEngine;
using UnityEngine.UI;

public class Card : MonoBehaviour
{
    [Header("Referensi Sisi Kartu")]
    public GameObject frontSide;
    public GameObject backSide;
    public Image itemImage;

    private Sprite mySprite;
    private GameManager gameManager;
    private bool isMatched = false;
    private bool isFlipping = false;

    public void SetCardData(Sprite img, GameManager manager)
    {
        mySprite = img;
        gameManager = manager;
        isMatched = false;
        isFlipping = false;

        if (itemImage != null)
        {
            itemImage.sprite = mySprite;
            Color c = itemImage.color;
            c.a = 1;
            itemImage.color = c;
        }

        transform.localScale = Vector3.one;
        frontSide.SetActive(false);
        backSide.SetActive(true);
    }

    public Sprite GetSprite() => mySprite;

    public void OnCardClicked()
    {
        // Panggil fungsi CardSelected di GameManager
        if (isMatched || isFlipping || frontSide.activeSelf || !gameManager.canClick) return;
        gameManager.CardSelected(this);
    }

    public void ShowCard() { if (gameObject.activeInHierarchy) StartCoroutine(FlipRoutine(true)); }
    public void HideCard() { if (gameObject.activeInHierarchy) StartCoroutine(FlipRoutine(false)); }

    public void SetMatched()
    {
        isMatched = true;
        StartCoroutine(PulseRoutine());
    }

    IEnumerator PulseRoutine()
    {
        float duration = 0.15f;
        Vector3 largeScale = new Vector3(1.15f, 1.15f, 1.15f);
        float t = 0;
        while (t < duration)
        {
            t += Time.deltaTime;
            transform.localScale = Vector3.Lerp(Vector3.one, largeScale, t / duration);
            yield return null;
        }
        t = 0;
        while (t < duration)
        {
            t += Time.deltaTime;
            transform.localScale = Vector3.Lerp(largeScale, Vector3.one, t / duration);
            yield return null;
        }
        transform.localScale = Vector3.one;
    }

    IEnumerator FlipRoutine(bool showFront)
    {
        isFlipping = true;
        float duration = 0.12f;
        float t = 0;
        while (t < duration)
        {
            t += Time.deltaTime;
            transform.localScale = new Vector3(Mathf.Lerp(1, 0, t / duration), 1, 1);
            yield return null;
        }
        frontSide.SetActive(showFront);
        backSide.SetActive(!showFront);
        t = 0;
        while (t < duration)
        {
            t += Time.deltaTime;
            transform.localScale = new Vector3(Mathf.Lerp(0, 1, t / duration), 1, 1);
            yield return null;
        }
        transform.localScale = Vector3.one;
        isFlipping = false;
    }
}