Solian/lib/shells/root_shell.dart

import 'package:firebase_analytics/firebase_analytics.dart';
import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:solian/theme.dart';
import 'package:solian/widgets/navigation/app_navigation.dart';
import 'package:solian/widgets/navigation/app_navigation_bottom.dart';
import 'package:solian/widgets/navigation/app_navigation_rail.dart';

final GlobalKey<ScaffoldState> rootScaffoldKey = GlobalKey<ScaffoldState>();

class RootShell extends StatelessWidget {
  final bool showSidebar;
  final bool showNavigation;
  final bool? showBottomNavigation;
  final GoRouterState state;
  final Widget child;

  const RootShell({
    super.key,
    required this.state,
    required this.child,
    this.showSidebar = true,
    this.showNavigation = true,
    this.showBottomNavigation,
  });

  void closeDrawer() {
    rootScaffoldKey.currentState!.closeDrawer();
  }

  @override
  Widget build(BuildContext context) {
    final routeName = state.topRoute?.name;

    if (routeName != null) {
      FirebaseAnalytics.instance.logEvent(
        name: 'screen_view',
        parameters: {
          'firebase_screen': routeName,
        },
      );
    }

    final showRailNavigation = AppTheme.isLargeScreen(context);

    final destNames = [
      'postDetail',
      ...AppNavigation.destinations.map((x) => x.page),
    ];
    final showBottomNavigation =
        destNames.contains(routeName) && !showRailNavigation;

    return Scaffold(
      key: rootScaffoldKey,
      backgroundColor: Theme.of(context).colorScheme.surface,
      bottomNavigationBar: showBottomNavigation
          ? AppNavigationBottom(
              initialIndex: AppNavigation.destinations
                  .map((x) => x.page)
                  .toList()
                  .indexOf(routeName ?? 'page'),
            )
          : null,
      body: AppTheme.isLargeScreen(context)
          ? Row(
              children: [
                if (showRailNavigation)
                  AppNavigationRail(
                    initialIndex: AppNavigation.destinations
                        .map((x) => x.page)
                        .toList()
                        .indexOf(routeName ?? 'page'),
                  ),
                if (showRailNavigation)
                  const VerticalDivider(
                    width: 0.3,
                    thickness: 0.3,
                  ),
                Expanded(child: child),
              ],
            )
          : child,
    );
  }
}