2023-04-29 13:18:46 -04:00
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import 'package:contacts_plus/widgets/home_screen.dart';
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import 'package:contacts_plus/widgets/login_screen.dart';
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import 'package:flutter/material.dart';
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import 'api_client.dart';
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import 'models/authentication_data.dart';
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void main() {
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runApp(const ContactsPlus());
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}
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class ContactsPlus extends StatelessWidget {
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const ContactsPlus({super.key});
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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title: 'Contacts+',
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theme: ThemeData(
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colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepOrange, brightness: Brightness.dark)
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),
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home: const SplashScreen(),
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);
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}
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}
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class SplashScreen extends StatefulWidget {
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const SplashScreen({super.key});
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@override
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State<SplashScreen> createState() => _SplashScreenState();
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}
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class _SplashScreenState extends State<SplashScreen> {
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AuthenticationData _authenticationData = AuthenticationData.unauthenticated();
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@override
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Widget build(BuildContext context) {
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if (_authenticationData.isAuthenticated) {
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return AuthenticatedClient(
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authenticationData: _authenticationData,
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child: const HomeScreen(),
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);
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} else {
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return LoginScreen(
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onLoginSuccessful: (AuthenticationData authData) {
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if (authData.isAuthenticated) {
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setState(() {
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_authenticationData = authData;
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});
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}
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},
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);
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}
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}
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}
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class AuthenticatedClient extends InheritedWidget {
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final ApiClient client;
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AuthenticatedClient({super.key, required AuthenticationData authenticationData, required super.child})
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: client = ApiClient(authenticationData: authenticationData);
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static AuthenticatedClient? maybeOf(BuildContext context) {
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return context.dependOnInheritedWidgetOfExactType<AuthenticatedClient>();
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}
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static AuthenticatedClient of(BuildContext context) {
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final AuthenticatedClient? result = maybeOf(context);
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assert(result != null, 'No AuthenticatedClient found in context');
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return result!;
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}
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2023-04-29 15:26:12 -04:00
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static AuthenticatedClient staticOf(BuildContext context) {
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final result = context.findAncestorWidgetOfExactType<AuthenticatedClient>();
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assert(result != null, 'No AuthenticatedClient found in context');
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return result!;
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}
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2023-04-29 13:18:46 -04:00
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@override
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bool updateShouldNotify(covariant AuthenticatedClient oldWidget) => oldWidget.client != client;
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}
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