// Bash classifier stub — mirrors the external (non-ant) build of bashClassifier.ts.
// The ML-based Haiku classifier is ant-only and completely dead in public builds.
// All functions here return empty / disabled results so the permission flow
// short-circuits the classifier branches without removing them.

/// Result of a bash command classification check.
class ClassifierResult {
  final bool matches;
  final String confidence; // 'high' | 'low'
  final String reason;
  final String? matchedDescription;

  const ClassifierResult({
    required this.matches,
    required this.confidence,
    required this.reason,
    this.matchedDescription,
  });
}

/// Always false in external builds.
bool isClassifierPermissionsEnabled() => false;

/// Stub context type used by the public-facing description getters.
/// The real implementation takes a ToolPermissionContext; callers pass whatever
/// context object they have, so we just accept dynamic here.
List<String> getBashPromptAllowDescriptions(dynamic context) => const [];
List<String> getBashPromptDenyDescriptions(dynamic context) => const [];
List<String> getBashPromptAskDescriptions(dynamic context) => const [];

/// Always returns { matches: false, confidence: 'high' } in external builds.
Future<ClassifierResult> classifyBashCommand(
  String command,
  String cwd,
  List<String> descriptions,
  String behavior,
) async {
  return const ClassifierResult(
    matches: false,
    confidence: 'high',
    reason: 'This feature is disabled',
  );
}