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

import '../../core/widgets/app_widgets.dart';
import '../../shared/widgets/eco_floating_button.dart';

class CitizenShell extends StatelessWidget {
  const CitizenShell({super.key, required this.child});
  final Widget child;

  int _currentIndex(BuildContext context) {
    final location = GoRouterState.of(context).matchedLocation;
    if (location.startsWith('/alerts')) return 1;
    if (location.startsWith('/house')) return 2;
    if (location.startsWith('/profile')) return 3;
    return 0;
  }

  void _onTap(BuildContext context, int index) {
    switch (index) {
      case 0:
        context.go('/home');
      case 1:
        context.go('/alerts');
      case 2:
        context.go('/house');
      case 3:
        context.go('/profile');
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: child,
      floatingActionButton: const EcoFloatingButton(),
      bottomNavigationBar: AppBottomNav(
        currentIndex: _currentIndex(context),
        onTap: (i) => _onTap(context, i),
      ),
    );
  }
}