import 'package:flutter_dotenv/flutter_dotenv.dart';

/// Supabase configuration constants
/// Environment variables are loaded securely from .env file
class SupabaseConstants {
  SupabaseConstants._();

  static late final String supabaseUrl;
  static late final String supabaseAnonKey;

  /// Initialize Supabase constants from environment variables
  static Future<void> initialize() async {
    await dotenv.load(fileName: '.env');
    
    supabaseUrl = dotenv.env['SUPABASE_URL'] ?? '';
    supabaseAnonKey = dotenv.env['SUPABASE_ANON_KEY'] ?? '';
    
    if (supabaseUrl.isEmpty || supabaseAnonKey.isEmpty) {
      throw Exception(
        'SUPABASE_URL and SUPABASE_ANON_KEY must be set in .env file\n'
        'Get these values from Supabase Dashboard → Settings → API',
      );
    }
  }
}