Danro/Assets/Scripts/UI/MainMenu.cs

using UnityEngine;
using UnityEngine.UI;
using TMPro;

using RR.Game2D.Core.Managers;
using RR.Common.Settings;

namespace RR.Common.UI
{
    public class MainMenu : MonoBehaviour
    {
        [Header("Кнопки")]
        [SerializeField] private Button newGameButton;
        [SerializeField] private Button quitButton;

        [Header("Тексты")] 
        [SerializeField] private TextMeshProUGUI paymentText;
        [SerializeField] private TextMeshProUGUI supportNumberText;
        [SerializeField] private TextMeshProUGUI superPrizeText;
        
        [Header("Форматы текстов")]
        [SerializeField] private string supportNumberFormat = "{0}";
        [SerializeField] private string superPrizeFormat = "{0}";

        private Managers.BalanceManager _balanceManager;
        private SettingsManager _settingsManager;
        
        private void Start()
        {
            _balanceManager = Managers.BalanceManager.Instance;
            _settingsManager = SettingsManager.Instance;
            
            Bootstrap();

            if (Application.platform == RuntimePlatform.WebGLPlayer) 
            {
                quitButton.gameObject.SetActive(false);
            }
            
            if (_balanceManager != null)
                _balanceManager.OnBalanceChanged.AddListener(OnBalanceChanged);
            
            if (_settingsManager != null)
            {
                _settingsManager.OnSettingsLoaded += OnSettingsChanged;
                _settingsManager.OnSettingsSaved += OnSettingsChanged;
                
                // Обновляем тексты сразу при старте
                UpdateTextsFromSettings();
            }
        }

        private void OnDestroy()
        {
            if (_balanceManager != null)
                _balanceManager.OnBalanceChanged.RemoveListener(OnBalanceChanged);
            
            if (_settingsManager != null)
            {
                _settingsManager.OnSettingsLoaded -= OnSettingsChanged;
                _settingsManager.OnSettingsSaved -= OnSettingsChanged;
            }
        }

        /// <summary>
        /// Метод для загрузки элементов сцены.
        /// Вешает события на кнопки
        /// </summary>
        private void Bootstrap()
        {
            if (newGameButton)
            {
                newGameButton.onClick.AddListener(OnNewGame);
                // Устанавливаем начальное состояние кнопки
                UpdatePlayButtonState();
            }
            if (quitButton) quitButton.onClick.AddListener(OnQuit);
        }

        /// <summary>
        /// Метод начала новой игры
        /// </summary>
        private static void OnNewGame()
        {
            GameManager.Instance.NewGame();
        }

        /// <summary>
        /// Метод выхода из игры
        /// </summary>
        private static void OnQuit()
        {
            Application.Quit();
        }
        
        private void OnBalanceChanged(int balance)
        {
            UpdatePlayButtonState();
        }
        
        private void OnSettingsChanged()
        {
            UpdatePlayButtonState();
            UpdateTextsFromSettings();
        }
        
        private void UpdateTextsFromSettings()
        {
            if (_settingsManager == null) return;
            
            // Обновляем номер поддержки
            if (supportNumberText != null)
            {
                string supportNumber = _settingsManager.GetString("payment.supportNumber");
                supportNumberText.text = string.Format(supportNumberFormat, supportNumber);
            }
            
            // Обновляем описание суперприза
            if (superPrizeText != null)
            {
                string superPrize = _settingsManager.GetString("prizes.bigPrize");
                superPrizeText.text = string.Format(superPrizeFormat, superPrize);
            }
        }
        
        private void UpdatePlayButtonState()
        {
            if (!newGameButton) return;
            
            // Проверяем бесплатную игру
            if (_settingsManager != null && _settingsManager.GetBool("payment.freeGame"))
            {
                newGameButton.interactable = true;
                paymentText.gameObject.SetActive(false);
                return;
            }
            
            // Проверяем баланс через BalanceManager
            bool canStartGame = _balanceManager != null && _balanceManager.CanStartGame();
            
            newGameButton.interactable = canStartGame;
            paymentText.gameObject.SetActive(!canStartGame);
        }
    }
}