// Author: fruit.com.cn

import 'package:flutter/services.dart';

/// User-action haptic feedback boundary.
abstract interface class Haptics {
  /// Feedback for a selection change.
  Future<void> selectionClick();

  /// Feedback for a primary action.
  Future<void> lightImpact();

  /// Feedback for a destructive action.
  Future<void> mediumImpact();
}

/// Default implementation backed by Flutter's platform haptics.
class FlutterHaptics implements Haptics {
  const FlutterHaptics();

  @override
  Future<void> selectionClick() =>
      _ignoreUnavailable(HapticFeedback.selectionClick);

  @override
  Future<void> lightImpact() => _ignoreUnavailable(HapticFeedback.lightImpact);

  @override
  Future<void> mediumImpact() =>
      _ignoreUnavailable(HapticFeedback.mediumImpact);

  Future<void> _ignoreUnavailable(Future<void> Function() feedback) async {
    try {
      await feedback();
    } catch (_) {
      // Haptics are optional and may be unavailable on the target device.
    }
  }
}