// Централизованная конфигурация приложения
// Важно: dotenv.config() должен быть вызван ДО этого файла

module.exports = {
  // Сервер
  port: process.env.PORT || 3000,
  nodeEnv: process.env.NODE_ENV || 'development',
  
  // MongoDB
  mongoUri: process.env.MONGODB_URI || 'mongodb://localhost:27017/nakama',
  
  // Redis (опционально)
  redisUrl: process.env.REDIS_URL || null,
  
  // JWT
  jwtSecret: process.env.JWT_SECRET || 'nakama_secret_key_change_in_production',
  jwt: {
    accessSecret: process.env.JWT_ACCESS_SECRET || process.env.JWT_SECRET || 'nakama_access_secret_change_me',
    refreshSecret: process.env.JWT_REFRESH_SECRET || process.env.JWT_SECRET || 'nakama_refresh_secret_change_me',
    accessExpiresIn: parseInt(process.env.JWT_ACCESS_EXPIRES_IN || '300', 10), // 5 минут
    refreshExpiresIn: parseInt(process.env.JWT_REFRESH_EXPIRES_IN || '604800', 10), // 7 дней
    accessCookieName: process.env.JWT_ACCESS_COOKIE_NAME || 'nakama_access_token',
    refreshCookieName: process.env.JWT_REFRESH_COOKIE_NAME || 'nakama_refresh_token'
  },
  
  // Telegram
  telegramBotToken: process.env.TELEGRAM_BOT_TOKEN,
  moderationBotToken: process.env.MODERATION_BOT_TOKEN || process.env.SERVER_MONITOR_BOT_TOKEN || '7604181694:AAGmnpWtR2rknbZreWNoU3PtVWMFJdlwVmc',
  moderationOwnerUsernames: (process.env.MODERATION_OWNER_USERNAMES || 'glpshchn00')
    .split(',')
    .map((name) => name.trim().toLowerCase())
    .filter(Boolean),
  moderationChannelUsername: process.env.MODERATION_CHANNEL_USERNAME || '@reichenbfurry',
  
  // Gelbooru API
  gelbooruApiKey: process.env.GELBOORU_API_KEY || '638e2433d451fc02e848811acdafdce08317073c01ed78e38139115c19fe04afa367f736726514ef1337565d4c05b3cbe2c81125c424301e90d29d1f7f4cceff',
  gelbooruUserId: process.env.GELBOORU_USER_ID || '1844464',
  
  // e621 API
  e621Username: process.env.E621_USERNAME || 'glpshchn00',
  e621ApiKey: process.env.E621_API_KEY || 'MWYMw57r2Gu6Yxvw1YvepNvZ',
  
  // Frontend URL
  frontendUrl: process.env.FRONTEND_URL || 'http://localhost:5173',
  
  // CORS
  corsOrigin: process.env.CORS_ORIGIN || '*',
  
  // Загрузка файлов
  maxFileSize: parseInt(process.env.MAX_FILE_SIZE || '10485760'), // 10MB
  uploadsDir: process.env.UPLOADS_DIR || 'uploads',
  
  // Rate limiting
  rateLimits: {
    general: {
      windowMs: 15 * 60 * 1000,
      max: parseInt(process.env.RATE_LIMIT_GENERAL || '100')
    },
    posts: {
      windowMs: 60 * 60 * 1000,
      max: parseInt(process.env.RATE_LIMIT_POSTS || '10')
    },
    interactions: {
      windowMs: 60 * 1000,
      max: parseInt(process.env.RATE_LIMIT_INTERACTIONS || '20')
    }
  },
  
  // Cache TTL (seconds)
  cacheTTL: {
    posts: parseInt(process.env.CACHE_TTL_POSTS || '300'), // 5 мин
    users: parseInt(process.env.CACHE_TTL_USERS || '600'), // 10 мин
    search: parseInt(process.env.CACHE_TTL_SEARCH || '180') // 3 мин
  },
  
  // MinIO Configuration
  minio: {
    enabled: process.env.MINIO_ENABLED === 'true',
    endpoint: process.env.MINIO_ENDPOINT || '103.80.87.247',
    port: parseInt(process.env.MINIO_PORT || '9000', 10),
    useSSL: process.env.MINIO_USE_SSL === 'true',
    accessKey: process.env.MINIO_ACCESS_KEY || 'minioadmin',
    secretKey: process.env.MINIO_SECRET_KEY || 'minioadmin',
    bucket: process.env.MINIO_BUCKET || 'nakama-media',
    region: process.env.MINIO_REGION || 'us-east-1',
    publicUrl: process.env.MINIO_PUBLIC_URL || '', // Кастомный URL (CDN)
    publicBucket: process.env.MINIO_PUBLIC_BUCKET === 'true'
  },
  
  // Проверки
  isDevelopment: () => process.env.NODE_ENV === 'development',
  isProduction: () => process.env.NODE_ENV === 'production',
  isTest: () => process.env.NODE_ENV === 'test'
};