PJ/Assets/scripts/dotfs_scripts/UI_ShopItem.cs

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

public class UI_ShopItem : MonoBehaviour
{
    [Header("Databases")]
    [SerializeField] private ShopAudioDatabase audioDatabase; // Ссылка на БД звуков

    [Header("UI Elements")]
    [SerializeField] public Color giftBackgroundColor = new Color32(255, 0, 69, 255); // Твой FF0045
    [SerializeField] private TMP_Text titleText;
    [SerializeField] private TMP_Text priceText;
    [SerializeField] private TMP_Text oldPriceText;
    [SerializeField] private TMP_Text descpText;
    [SerializeField] private Image iconImage;

    [Header("Audio Overrides (Optional)")]
    [SerializeField] private AudioClip customPurchaseSfx;
    [SerializeField] private AudioClip customErrorSfx;

    [Header("Settings & Config")]
    [SerializeField] private ShopVisualConfig config;
    [SerializeField] private ShopIconDatabase iconDb;

    // Внимание: если у тебя несколько товаров, статический инстанс делать нельзя!
    // public static UI_ShopItem Instance; 

    private ShopItem _data;
    private Button _button;
    private Image _backgroundImage;
    private Color _initialColor;
    private Vector3 _originalScale;
    private Coroutine _pulseCoroutine;
    private Coroutine _shakeCoroutine;

    private readonly Color _giftBgColor = new Color32(255, 0, 69, 255);

    private void Awake()
    {
        _button = GetComponent<Button>();
        _backgroundImage = GetComponent<Image>();
        
        if (_backgroundImage != null) 
            _initialColor = _backgroundImage.color;

        _originalScale = transform.localScale;
        if (_button != null) _button.onClick.AddListener(OnPurchaseAttempt);
    }

    public void Setup(ShopItem item)
    {
        _data = item;

        if (_data.isLocked)
        {
            gameObject.SetActive(false);
            return;
        }

        gameObject.SetActive(true);
        StopAllCoroutines();
        transform.localScale = _originalScale;

        titleText.text = item.title;
        descpText.text = item.description;

        if (iconImage != null && iconDb != null)
        {
            Sprite foundIcon = iconDb.GetIcon(item.icon_id);
            iconImage.sprite = foundIcon;
            iconImage.gameObject.SetActive(foundIcon != null);
            iconImage.preserveAspect = item.preserve_aspect;
        }

        UpdateVisualState();
        HandleAnimations();
    }

    public void SetPrice(float price, float discountPercent)
    {
        if (config == null) return;
    
        if (price <= 0)
        {
            priceText.text = "0000";
            priceText.color = config.giftColor; 
        }
        else if (discountPercent > 0 && discountPercent < 100)
        {
            float finalPrice = price * (1 - (discountPercent / 100f));
            priceText.text = Mathf.CeilToInt(finalPrice).ToString();
            priceText.color = config.discountedPriceColor; 
        }
        else
        {
            priceText.text = price.ToString();
            priceText.color = config.ironColor; 
        }
    }

    public void UpdateVisualState()
    {
        if (config == null || _data == null) return;
    
        bool isFree = _data.isGift || _data.FinalPrice <= 0;
        bool hasDiscount = _data.discount > 0 && _data.discount < 100;
    
        // --- ЛОГИКА ЦВЕТА ФОНА ---
        if (_backgroundImage != null)
        {
            if (isFree) 
            {
                _backgroundImage.color = config.giftBackgroundColor;
            }
            else if (hasDiscount) 
            {
                _backgroundImage.color = config.discountBackgroundColor;
            }
            else 
            {
                _backgroundImage.color = _initialColor;
            }
        }
    
        // --- ЛОГИКА ТЕКСТА ЦЕНЫ ---
        if (isFree)
        {
            priceText.text = "FREE";
            priceText.color = config.giftColor;
            priceText.outlineWidth = 0;
            oldPriceText.gameObject.SetActive(false);
        }
        else
        {
            string symbol = _data.currency_type == "Gold" ? "Go" : "Ir";
            priceText.text = $"{_data.FinalPrice}{symbol}";
    
            ApplyCurrencyStyle(_data.currency_type);
    
            if (hasDiscount)
            {
                priceText.color = config.discountedPriceColor;
                oldPriceText.text = $"<s>{_data.price}{symbol}</s>";
                oldPriceText.gameObject.SetActive(true);
            }
            else
            {
                oldPriceText.gameObject.SetActive(false);
            }
        }
    }
    
    private void ApplyCurrencyStyle(string type)
    {
        if (type == "Gold")
        {
            priceText.color = config.goldColor;
            priceText.outlineWidth = 0; 
        }
        else // Iron
        {
            priceText.color = config.ironColor;
            priceText.outlineColor = config.ironOutlineColor;
            priceText.outlineWidth = config.ironOutlineWidth;
        }
    }

    private void HandleAnimations()
    {
        if (_data.isGift || _data.discount > 0)
        {
            _pulseCoroutine = StartCoroutine(PulseAnimation());
        }
    }

    private void OnPurchaseAttempt()
    {
        bool canAfford = MANAGER_Shop.Instance.CanPlayerAfford(_data);

        if (canAfford)
        {
            StartCoroutine(SuccessfulPurchaseSequence());
        }
        else
        {
            FeedbackInsufficientFunds();
        }
    }

    private void FeedbackInsufficientFunds()
    {
        if (_shakeCoroutine != null) StopCoroutine(_shakeCoroutine);
        _shakeCoroutine = StartCoroutine(ShakeAndRedden());
        
        // Воспроизводим звук ошибки
        PlayShopSound(_data?.errorSfxId, SFX_AudioControl.Instance.defaultErrorSFX, customErrorSfx);
    }

    private IEnumerator ShakeAndRedden()
    {
        Color originalColor = priceText.color;
        priceText.color = config.insufficientFundsColor;
        
        Vector3 originalPos = transform.localPosition;
        float elapsed = 0f;

        while (elapsed < config.shakeDuration)
        {
            elapsed += Time.deltaTime;
            float x = Random.Range(-1f, 1f) * config.shakeIntensity;
            transform.localPosition = originalPos + new Vector3(x, 0, 0);
            yield return null;
        }

        transform.localPosition = originalPos;
        priceText.color = originalColor;
    }

    private IEnumerator PulseAnimation()
    {
        while (true)
        {
            float scale = 1f + Mathf.Sin(Time.time * config.pulseSpeed) * config.pulseAmount;
            transform.localScale = _originalScale * scale;
            yield return null;
        }
    }

    private IEnumerator SuccessfulPurchaseSequence()
    {
        // Воспроизводим звук успешной покупки
        PlayShopSound(_data?.purchaseSfxId, SFX_AudioControl.Instance.defaultPurchaseSFX, customPurchaseSfx);
        _button.interactable = false;
        
        // Анимация исчезновения
        float timer = 0;
        float duration = 0.3f;
        while (timer < duration)
        {
            timer += Time.deltaTime;
            transform.localScale = Vector3.Lerp(_originalScale, Vector3.zero, timer / duration);
            yield return null;
        }

        MANAGER_Shop.Instance.BuyItem(_data);
    }

    // --- ИДЕТ ПОЛНОСТЬЮ ПЕРЕРАБОТАННЫЙ МЕТОД ЗВУКА ---
    private void PlayShopSound(string jsonId, AudioClip globalDefault, AudioClip localOverride)
    {
        if (SFX_AudioControl.Instance == null) return;
    
        AudioClip clipToPlay = null;
    
        // 1. Поиск клипа (логика та же)
        if (audioDatabase != null && !string.IsNullOrEmpty(jsonId))
            clipToPlay = audioDatabase.GetAudioClip(jsonId);
    
        if (clipToPlay == null && localOverride != null)
            clipToPlay = localOverride;
    
        if (clipToPlay == null)
            clipToPlay = globalDefault;
    
        // 2. А вот тут магия затухания!
        if (clipToPlay != null)
        {
            // Если ID из JSON равен "dohodyaga", вызываем метод с затуханием музыки
            if (jsonId == "dohodyaga")
            {
                SFX_AudioControl.Instance.PlaySfxWithDucking(clipToPlay);
            }
            else
            {
                // Для всех остальных — обычный звук
                SFX_AudioControl.Instance.PlayOneShot(clipToPlay);
            }
        }
    }
}