import 'package:flutter/widgets.dart';
import 'package:flutter_animate/flutter_animate.dart';

/// Reduced-motion-aware entry animations (S5-R3).
///
/// Every entry animation in the app should go through these helpers so the
/// OS "disable animations" accessibility setting is honored from a single
/// call site. When reduced motion is active the child is returned untouched
/// (no [Animate] wrapper at all).
extension PluriAnimate on Widget {
  /// Fade-in entry animation.
  Widget pluriFadeIn(
    BuildContext context, {
    Duration duration = const Duration(milliseconds: 350),
    Duration delay = Duration.zero,
    Curve curve = Curves.easeOutCubic,
  }) {
    if (_animacionesDeshabilitadas(context)) return this;
    return animate(delay: delay).fadeIn(duration: duration, curve: curve);
  }

  /// Fade + subtle scale entry animation.
  Widget pluriScaleIn(
    BuildContext context, {
    Duration duration = const Duration(milliseconds: 350),
    Duration delay = Duration.zero,
    Curve curve = Curves.easeOutCubic,
    double begin = 0.96,
  }) {
    if (_animacionesDeshabilitadas(context)) return this;
    return animate(delay: delay)
        .fadeIn(duration: duration, curve: curve)
        .scaleXY(begin: begin, end: 1, duration: duration, curve: curve);
  }

  bool _animacionesDeshabilitadas(BuildContext context) =>
      MediaQuery.maybeDisableAnimationsOf(context) ?? false;
}