mirror of
https://gitlab.com/mysocialportal/relatica
synced 2024-10-18 13:33:32 +00:00
Add stubbed out UI for experimentation
This commit is contained in:
parent
a9db15887d
commit
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5 changed files with 310 additions and 96 deletions
138
lib/main.dart
138
lib/main.dart
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@ -1,115 +1,63 @@
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import 'package:flutter/material.dart';
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import 'package:flutter_portal/globals.dart';
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import 'package:flutter_portal/routes.dart';
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import 'package:flutter_portal/screens/sign_in.dart';
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import 'package:flutter_portal/services/auth_service.dart';
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import 'package:provider/provider.dart';
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void main() {
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runApp(const MyApp());
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getIt.registerLazySingleton<AuthService>(() => AuthService());
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runApp(const App());
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}
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class MyApp extends StatelessWidget {
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const MyApp({super.key});
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class App extends StatelessWidget {
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const App({super.key});
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// This widget is the root of your application.
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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title: 'Flutter Demo',
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// return MaterialApp(
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// title: 'Flutter Demo',
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// theme: ThemeData(
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// // This is the theme of your application.
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// //
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// // Try running your application with "flutter run". You'll see the
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// // application has a blue toolbar. Then, without quitting the app, try
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// // changing the primarySwatch below to Colors.green and then invoke
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// // "hot reload" (press "r" in the console where you ran "flutter run",
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// // or simply save your changes to "hot reload" in a Flutter IDE).
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// // Notice that the counter didn't reset back to zero; the application
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// // is not restarted.
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// primarySwatch: Colors.blue,
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// ),
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// home: const Home(),
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// );
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return MultiProvider(
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providers: [
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ChangeNotifierProvider<AuthService>(
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create: (_) => getIt<AuthService>(),
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lazy: true,
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)
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],
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child: MaterialApp.router(
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theme: ThemeData(
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// This is the theme of your application.
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//
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// Try running your application with "flutter run". You'll see the
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// application has a blue toolbar. Then, without quitting the app, try
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// changing the primarySwatch below to Colors.green and then invoke
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// "hot reload" (press "r" in the console where you ran "flutter run",
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// or simply save your changes to "hot reload" in a Flutter IDE).
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// Notice that the counter didn't reset back to zero; the application
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// is not restarted.
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primarySwatch: Colors.blue,
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primarySwatch: Colors.indigo,
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),
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debugShowCheckedModeBanner: false,
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routerDelegate: appRouter.routerDelegate,
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routeInformationProvider: appRouter.routeInformationProvider,
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routeInformationParser: appRouter.routeInformationParser,
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),
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home: const MyHomePage(title: 'Flutter Demo Home Page'),
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);
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}
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}
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class MyHomePage extends StatefulWidget {
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const MyHomePage({super.key, required this.title});
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// This widget is the home page of your application. It is stateful, meaning
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// that it has a State object (defined below) that contains fields that affect
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// how it looks.
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// This class is the configuration for the state. It holds the values (in this
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// case the title) provided by the parent (in this case the App widget) and
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// used by the build method of the State. Fields in a Widget subclass are
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// always marked "final".
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final String title;
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@override
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State<MyHomePage> createState() => _MyHomePageState();
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}
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class _MyHomePageState extends State<MyHomePage> {
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int _counter = 0;
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void _incrementCounter() {
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setState(() {
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// This call to setState tells the Flutter framework that something has
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// changed in this State, which causes it to rerun the build method below
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// so that the display can reflect the updated values. If we changed
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// _counter without calling setState(), then the build method would not be
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// called again, and so nothing would appear to happen.
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_counter++;
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});
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}
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class Home extends StatelessWidget {
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const Home({super.key});
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@override
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Widget build(BuildContext context) {
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// This method is rerun every time setState is called, for instance as done
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// by the _incrementCounter method above.
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//
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// The Flutter framework has been optimized to make rerunning build methods
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// fast, so that you can just rebuild anything that needs updating rather
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// than having to individually change instances of widgets.
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return Scaffold(
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appBar: AppBar(
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// Here we take the value from the MyHomePage object that was created by
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// the App.build method, and use it to set our appbar title.
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title: Text(widget.title),
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),
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body: Center(
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// Center is a layout widget. It takes a single child and positions it
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// in the middle of the parent.
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child: Column(
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// Column is also a layout widget. It takes a list of children and
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// arranges them vertically. By default, it sizes itself to fit its
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// children horizontally, and tries to be as tall as its parent.
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//
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// Invoke "debug painting" (press "p" in the console, choose the
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// "Toggle Debug Paint" action from the Flutter Inspector in Android
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// Studio, or the "Toggle Debug Paint" command in Visual Studio Code)
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// to see the wireframe for each widget.
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//
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// Column has various properties to control how it sizes itself and
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// how it positions its children. Here we use mainAxisAlignment to
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// center the children vertically; the main axis here is the vertical
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// axis because Columns are vertical (the cross axis would be
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// horizontal).
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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const Text(
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'You have pushed the button this many times:',
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),
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Text(
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'$_counter',
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style: Theme.of(context).textTheme.headline4,
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),
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],
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),
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),
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floatingActionButton: FloatingActionButton(
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onPressed: _incrementCounter,
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tooltip: 'Increment',
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child: const Icon(Icons.add),
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), // This trailing comma makes auto-formatting nicer for build methods.
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);
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return SignInScreen();
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}
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}
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29
lib/routes.dart
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29
lib/routes.dart
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import 'package:go_router/go_router.dart';
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import 'screens/home.dart';
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import 'screens/sign_in.dart';
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class ScreenPaths {
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static String splash = '/splash';
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static String home = '/';
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static String signin = '/signin';
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static String signup = '/signup';
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static String settings = '/settings';
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}
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bool needAuthChangeInitialized = true;
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final appRouter = GoRouter(
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initialLocation: ScreenPaths.signin,
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debugLogDiagnostics: true,
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routes: [
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GoRoute(
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path: ScreenPaths.signin,
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name: ScreenPaths.signin,
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builder: (context, state) => SignInScreen(),
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),
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GoRoute(
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path: ScreenPaths.home,
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name: ScreenPaths.home,
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builder: (context, state) => HomeScreen(),
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),
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]);
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124
lib/screens/home.dart
Normal file
124
lib/screens/home.dart
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import 'package:flutter/material.dart';
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import 'package:flutter_widget_from_html_core/flutter_widget_from_html_core.dart';
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import 'package:result_monad/result_monad.dart';
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import '../controls/padding.dart';
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import '../friendica_client.dart';
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import '../globals.dart';
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import '../models/exec_error.dart';
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import '../models/timeline_entry.dart';
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import '../services/auth_service.dart';
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class HomeScreen extends StatelessWidget {
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final postText = TextEditingController();
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@override
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Widget build(BuildContext context) {
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final clientResult = getIt<AuthService>().currentClient;
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final body = clientResult.fold(onSuccess: (client) {
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return Column(
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children: [
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TextFormField(
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controller: postText,
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maxLines: 4,
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decoration: InputDecoration(
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border: OutlineInputBorder(
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borderSide: BorderSide(
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color: Theme.of(context).backgroundColor,
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),
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borderRadius: BorderRadius.circular(5.0),
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),
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),
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),
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const VerticalPadding(),
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ElevatedButton(onPressed: null, child: const Text('Post')),
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const VerticalPadding(),
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Expanded(child: buildTimelineComponent(context, client))
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],
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);
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}, onError: (error) {
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return Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text('Error getting client: $error '),
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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: Text('Home'),
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),
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body: body,
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);
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}
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Widget buildTimelineComponent(BuildContext context, FriendicaClient client) {
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return FutureBuilder<Result<List<TimelineEntry>, ExecError>>(
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future: client.getHomeTimeline(page: 1, count: 50),
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builder: (context, snapshot) {
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if (snapshot.connectionState != ConnectionState.done) {
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return Text('Loading');
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}
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if (snapshot.hasError) {
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return Text('Got an error: ${snapshot.error}');
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}
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if (snapshot.data == null) {
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return Text('Got null data');
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}
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final result = snapshot.data!;
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if (result.isFailure) {
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return Text('Got an error: ${result.error}');
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}
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final items = result.value;
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return ListView.separated(
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itemBuilder: (context, index) {
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final item = items[index];
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return ListTile(
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subtitle: Padding(
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padding: const EdgeInsets.all(8.0),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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HtmlWidget(
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item.body,
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onTapUrl: (url) async {
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print(url);
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return true;
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},
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onTapImage: (imageMetadata) {
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print(imageMetadata);
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},
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),
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if (item.links.isNotEmpty)
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Text('Preview: ${item.links.first.url}'),
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if (item.mediaAttachments.isNotEmpty)
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...item.mediaAttachments
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.map((a) => Text('Media: ${a.uri}')),
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Text(
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'Engagement -- Likes: ${item.likes.length}, Dislikes: ${item.dislikes.length}, ')
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],
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),
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),
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//trailing: Text(item.parentId),
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title: Text(
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'${item.id} for ${item.author} for post ${item.parentId}'),
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trailing: Text(DateTime.fromMillisecondsSinceEpoch(
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item.creationTimestamp * 1000)
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.toIso8601String()),
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);
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},
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separatorBuilder: (context, index) => Divider(),
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itemCount: items.length,
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);
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});
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}
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}
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100
lib/screens/sign_in.dart
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100
lib/screens/sign_in.dart
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import 'package:email_validator/email_validator.dart';
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import 'package:flutter/material.dart';
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import 'package:go_router/go_router.dart';
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import 'package:result_monad/result_monad.dart';
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import '../controls/padding.dart';
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import '../friendica_client.dart';
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import '../globals.dart';
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import '../models/credentials.dart';
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import '../routes.dart';
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import '../services/auth_service.dart';
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import '../utils/snackbar_builder.dart';
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class SignInScreen extends StatelessWidget {
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final formKey = GlobalKey<FormState>();
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final usernameController = TextEditingController();
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final passwordController = TextEditingController();
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: Text('Sign In'),
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),
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body: Padding(
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padding: const EdgeInsets.all(20.0),
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child: Form(
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key: formKey,
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child: Center(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.center,
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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TextFormField(
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autovalidateMode: AutovalidateMode.onUserInteraction,
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controller: usernameController,
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validator: (value) => EmailValidator.validate(value ?? '')
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? null
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: 'Not a valid Friendica Account Address',
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decoration: InputDecoration(
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prefixIcon: Icon(Icons.alternate_email),
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hintText: 'Username (user@example.com)',
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border: OutlineInputBorder(
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borderSide: BorderSide(
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color: Theme.of(context).backgroundColor,
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),
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borderRadius: BorderRadius.circular(5.0),
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),
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labelText: 'Username',
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),
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),
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const VerticalPadding(),
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TextFormField(
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obscureText: true,
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controller: passwordController,
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decoration: InputDecoration(
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prefixIcon: Icon(Icons.password),
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hintText: 'Password',
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border: OutlineInputBorder(
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borderSide: BorderSide(
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color: Theme.of(context).backgroundColor,
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),
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borderRadius: BorderRadius.circular(5.0),
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),
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labelText: 'Password',
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),
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),
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const VerticalPadding(),
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ElevatedButton(
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onPressed: () => _signIn(context),
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child: Text('Signin'),
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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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}
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void _signIn(BuildContext context) async {
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if (formKey.currentState?.validate() ?? false) {
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print('Attempting login...');
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await Credentials.buildFromHandle(
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usernameController.text,
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passwordController.text,
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)
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.andThenSuccess((creds) => FriendicaClient(credentials: creds))
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.andThenAsync((client) async =>
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(await client.getMyProfile()).mapValue((_) => client))
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.match(onSuccess: (client) {
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print('Logged in');
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getIt<AuthService>().updateClient(client);
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context.pushNamed(ScreenPaths.home);
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}, onError: (error) {
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buildSnackbar(context, 'Error logging in: $error');
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});
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}
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}
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}
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13
lib/utils/snackbar_builder.dart
Normal file
13
lib/utils/snackbar_builder.dart
Normal file
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import 'package:flutter/material.dart';
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Future<void> buildSnackbar(BuildContext context, String message,
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{int durationSec = 3}) async {
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final snackBar = SnackBar(
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content: SelectableText(message),
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duration: Duration(seconds: durationSec),
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action: SnackBarAction(
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label: 'Dismiss',
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onPressed: () => ScaffoldMessenger.of(context).hideCurrentSnackBar(),
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));
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ScaffoldMessenger.of(context).showSnackBar(snackBar);
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}
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