137 lines
3.4 KiB
Dart
137 lines
3.4 KiB
Dart
import 'package:flutter/material.dart';
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import 'screens/home_screen.dart';
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import 'screens/add_screen.dart';
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import 'screens/vehicles_screen.dart';
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import 'screens/history_screen.dart';
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import 'screens/user_settings.dart';
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import 'screens/login.dart';
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import 'screens/signup.dart';
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void main() {
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runApp(FuelStatsApp());
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}
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class FuelStatsApp extends StatelessWidget {
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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theme: ThemeData.dark(),
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themeMode: ThemeMode.dark,
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debugShowCheckedModeBanner: false,
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home: MainNavigation(),
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//home: LoginScreen(),
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);
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}
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}
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class MainNavigation extends StatefulWidget {
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const MainNavigation({super.key});
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@override
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_MainNavigationState createState() => _MainNavigationState();
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}
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class _MainNavigationState extends State<MainNavigation> {
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int _currentIndex = 0;
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bool loggedIn = false;
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bool get isAuthScreen => _currentIndex == 5 || _currentIndex == 6;
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@override
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void initState() {
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super.initState();
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if(loggedIn == false) {
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_currentIndex = 5;
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}
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}
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final List<Widget> titles = [
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Text("Fuel Stats"),
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Text("Add record"),
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Text("Vehicles"),
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Text("History"),
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];
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Widget get currentTitle {
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switch (_currentIndex) {
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case 0:
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return Text("Fuel Stats");
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case 1:
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return Text("Add record");
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case 2:
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return Text("Vehicles");
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case 3:
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return Text("History");
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case 4:
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return Text("Settings");
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case 5:
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return Text("Login");
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case 6:
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return Text("Sign up");
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default:
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return Text("Fuel Stats");
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}
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}
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@override
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Widget build(BuildContext context) {
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List<Widget> screens = [
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HomeScreen(),
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AddScreen(),
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VehiclesScreen(),
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HistoryScreen(),
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UserSettingsScreen(),
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LoginScreen(
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onSwitchToSignup: () {
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WidgetsBinding.instance.addPostFrameCallback((_) {
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setState(() => _currentIndex = 6);
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});
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},
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),
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SignupScreen(
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onSwitchToLogin: () {
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WidgetsBinding.instance.addPostFrameCallback((_) {
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setState(() => _currentIndex = 5);
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});
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},
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),
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];
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return Scaffold(
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appBar: AppBar(
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title: currentTitle,
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actions: !isAuthScreen ? [
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IconButton(
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icon: const Icon(Icons.person),
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tooltip: "User settings",
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onPressed: () {
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Navigator.push(
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context,
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MaterialPageRoute(builder: (context) => UserSettingsScreen()),
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);
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},
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),
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] : null,
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),
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body: screens[_currentIndex],
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bottomNavigationBar: !isAuthScreen ?
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BottomNavigationBar(
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currentIndex: _currentIndex <= 3 ? _currentIndex : 0,
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onTap: (index) => setState(() => _currentIndex = index),
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backgroundColor: Colors.grey[900],
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selectedItemColor: Colors.white,
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unselectedItemColor: Colors.grey,
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items: const [
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BottomNavigationBarItem(icon: Icon(Icons.home), label: 'Home'),
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BottomNavigationBarItem(icon: Icon(Icons.add), label: 'Add'),
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BottomNavigationBarItem(
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icon: Icon(Icons.directions_car),
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label: 'Vehicles',
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),
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BottomNavigationBarItem(icon: Icon(Icons.history), label: 'History'),
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],
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) : null,
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);
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}
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}
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