#pragma once
#ifndef MESSMER_CRYFSCLI_EXITCODES_H
#define MESSMER_CRYFSCLI_EXITCODES_H

namespace cryfs {

enum class ErrorCode : int {
  Success = 0,

  // An error happened that doesn't have an error code associated with it
  UnspecifiedError = 1,

  // The command line arguments are invalid.
  InvalidArguments = 10,

  // Couldn't load config file. Probably the password is wrong
  WrongPassword = 11,

  // Password cannot be empty
  EmptyPassword = 12,

  // The file system format is too new for this CryFS version. Please update your CryFS version.
  TooNewFilesystemFormat = 13,

  // The file system format is too old for this CryFS version. Run with --allow-filesystem-upgrade to upgrade it.
  TooOldFilesystemFormat = 14,

  // The file system uses a different cipher than the one specified on the command line using the --cipher argument.
  WrongCipher = 15,

  // Base directory doesn't exist or is inaccessible (i.e. not read or writable or not a directory)
  InaccessibleBaseDir = 16,

  // Mount directory doesn't exist or is inaccessible (i.e. not read or writable or not a directory)
  InaccessibleMountDir = 17,

  // Base directory can't be a subdirectory of the mount directory
  BaseDirInsideMountDir = 18,

  // Something's wrong with the file system.
  InvalidFilesystem = 19,

  // The filesystem id in the config file is different to the last time we loaded a filesystem from this basedir. This could mean an attacker replaced the file system with a different one. You can pass the --allow-replaced-filesystem option to allow this.
  FilesystemIdChanged = 20,

  // The filesystem encryption key differs from the last time we loaded this filesystem. This could mean an attacker replaced the file system with a different one. You can pass the --allow-replaced-filesystem option to allow this.
  EncryptionKeyChanged = 21,

  // The command line options and the file system disagree on whether missing blocks should be treated as integrity violations.
  FilesystemHasDifferentIntegritySetup = 22,

  // File system is in single-client mode and can only be used from the client that created it.
  SingleClientFileSystem = 23,
};

inline int exitCode(ErrorCode code) {
  return static_cast<int>(code);
}

}

#endif