import 'package:flutter/widgets.dart';
import 'package:freezer/page_routes/basic_page_route.dart';
import 'package:freezer/ui/animated_blur.dart';

class BlurSlidePageRoute<T> extends BasicPageRoute<T> {
  final WidgetBuilder builder;
  final Curve animationCurve;
  final _animationTween = Tween(
    begin: const Offset(0.0, 1.0),
    end: Offset.zero,
  );

  BlurSlidePageRoute({
    required this.builder,
    this.animationCurve = Curves.linearToEaseOut,
    transitionDuration = const Duration(milliseconds: 300),
    maintainState = true,
    RouteSettings? settings,
  }) : super(
          transitionDuration: transitionDuration,
          maintainState: maintainState,
          settings: settings,
        );

  @override
  Widget buildPage(BuildContext context, Animation<double> animation,
          Animation<double> secondaryAnimation) =>
      builder(context);

  @override
  Widget buildTransitions(BuildContext context, Animation<double> _animation,
      Animation<double> secondaryAnimation, Widget child) {
    final animation =
        CurvedAnimation(parent: _animation, curve: animationCurve);
    return Stack(children: [
      Positioned.fill(
        child: AnimatedBlur(
            animation: animation, multiplier: 10.0, child: const SizedBox()),
      ),
      SlideTransition(
          position: _animationTween.animate(animation), child: child),
    ]);
  }
}