using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

public class UIController : MonoBehaviour
{
    [Header("Card UI")]
    [SerializeField] private Image[] cardImages;

    [Header("Card Sprites")]
    [Tooltip("Element 0 = Card 1, Element 1 = Card 2 ... Element 9 = Card 10")]
    [SerializeField] private Sprite[] cardSprites;

    [Header("Text UI")]
    [SerializeField] private TextMeshProUGUI scoreText;
    [SerializeField] private TextMeshProUGUI turnText;

    [Header("Action Buttons")]
    [SerializeField] private Button hitButton;
    [SerializeField] private Button standButton;

    [Header("Result UI")]
    [SerializeField] private GameObject resultPanel;
    [SerializeField] private TextMeshProUGUI resultTitleText;
    [SerializeField] private TextMeshProUGUI resultDescriptionText;

    public void ClearUI()
    {
        ClearCards();
        SetScore(0);
        SetTurn("Player Turn");
        HideResult();
        SetActionButtons(true);
    }

    public void SetCardsByValues(List<int> cardValues)
    {
        ClearCards();

        for (int i = 0; i < cardValues.Count; i++)
        {
            SetCardByValue(i, cardValues[i]);
        }
    }

    public void SetCardByValue(int index, int cardValue)
    {
        if (cardImages == null || index < 0 || index >= cardImages.Length)
        {
            Debug.LogWarning($"Card Image index°¡ À߸øµÇ¾ú½À´Ï´Ù: {index}");
            return;
        }

        if (cardImages[index] == null)
        {
            Debug.LogWarning($"Card Image {index}°¡ Inspector¿¡ ¿¬°áµÇÁö ¾Ê¾Ò½À´Ï´Ù.");
            return;
        }

        int spriteIndex = cardValue - 1;

        if (cardSprites == null || spriteIndex < 0 || spriteIndex >= cardSprites.Length)
        {
            Debug.LogWarning($"Card Sprite°¡ ¾ø½À´Ï´Ù. cardValue: {cardValue}");
            return;
        }

        if (cardSprites[spriteIndex] == null)
        {
            Debug.LogWarning($"Card Sprite Element {spriteIndex}°¡ ºñ¾î ÀÖ½À´Ï´Ù.");
            return;
        }

        cardImages[index].sprite = cardSprites[spriteIndex];
        cardImages[index].enabled = true;
    }

    public void ClearCards()
    {
        if (cardImages == null)
            return;

        foreach (Image cardImage in cardImages)
        {
            if (cardImage == null)
                continue;

            cardImage.sprite = null;
            cardImage.enabled = false;
        }
    }

    public void SetScore(int score)
    {
        if (scoreText != null)
            scoreText.text = $"Score : {score}";
    }

    public void SetTurn(string message)
    {
        if (turnText != null)
            turnText.text = message;
    }

    public void SetActionButtons(bool isActive)
    {
        if (hitButton != null)
            hitButton.interactable = isActive;

        if (standButton != null)
            standButton.interactable = isActive;
    }

    public void ShowResult(string title, string description)
    {
        if (resultPanel != null)
            resultPanel.SetActive(true);

        if (resultTitleText != null)
            resultTitleText.text = title;

        if (resultDescriptionText != null)
            resultDescriptionText.text = description;

        SetActionButtons(false);
    }

    public void HideResult()
    {
        if (resultPanel != null)
            resultPanel.SetActive(false);
    }
}