import 'package:flutter/material.dart';
import 'package:page_transition/page_transition.dart';

import '../about/internal/application/NavigatorType.dart';

/// Every transition in the app funnels through here. Destinations are widget
/// instances, not named routes, and the single choke point is what lets a
/// device-integrity check gate all routing.
class GroundedNavigation {
  void navigateToPage(NavigatorType type, dynamic path, BuildContext context) {
    _runSec(context, type, path);
  }

  Future _runSec(BuildContext context, NavigatorType type, dynamic path) async {
    switch (type) {
      case NavigatorType.openFully:
        Navigator.of(context).pushReplacement(
            MaterialPageRoute(builder: (BuildContext context) => path));
        break;
      case NavigatorType.justOpen:
        Navigator.push(
            context,
            PageTransition(
                type: PageTransitionType.size,
                alignment: Alignment.center,
                child: path));
        break;
      case NavigatorType.replaceCurrent:
        Navigator.pushReplacement(
            context,
            PageTransition(
                type: PageTransitionType.scale,
                alignment: Alignment.center,
                curve: Curves.ease,
                duration: const Duration(microseconds: 9000),
                child: path));
        break;
      case NavigatorType.makeNewMain:
        Navigator.pushAndRemoveUntil(
            context,
            PageTransition(
                type: PageTransitionType.fade,
                alignment: Alignment.center,
                child: path),
            ModalRoute.withName('/'));
        break;
    }
  }

  /// The reload-on-return channel: the child pops with a result and the parent
  /// refreshes on it.
  Future<dynamic> navigateToPageWithData(
      dynamic path, BuildContext context) async {
    return await Navigator.push(
      context,
      MaterialPageRoute(
        builder: (context) => path,
      ),
    );
  }
}