class AppConstants {
  static const int maxPendientes = 20;
  static const int maxReintentos = 20;
  static const int hashLength = 64;
  static const int chunkSize = 512 * 1024; // 512KB

  static const String hstBibliotecaHash =
      'b7149f9e2106c566032aeb29a26e4c6cdd5f5c16b4421025c58166ee345740d1';
  static const String hstApiUrl = 'https://tzrtech.org';
  static const String hstApiEndpoint = '/api/tags';

  static const Duration httpTimeout = Duration(seconds: 30);
  static const Duration retryCheckInterval = Duration(seconds: 30);
}

class RetryDelays {
  static const List<Duration> delays = [
    Duration(minutes: 1),
    Duration(minutes: 2),
    Duration(minutes: 5),
    Duration(minutes: 10),
    Duration(minutes: 20),
    Duration(minutes: 30),
    Duration(hours: 1),
    Duration(hours: 2),
    Duration(hours: 3),
    Duration(hours: 4),
    Duration(hours: 5),
    Duration(hours: 6),
    Duration(hours: 6),
    Duration(hours: 6),
    Duration(hours: 8),
    Duration(hours: 8),
    Duration(hours: 8),
    Duration(hours: 8),
    Duration(hours: 6),
  ];

  static Duration getDelay(int intento) {
    if (intento < 0 || intento >= delays.length) {
      return Duration.zero;
    }
    return delays[intento];
  }
}