feat(ui): complete M1 Milestone - read-only Dashboard and Detail Pane with status.sh integration
This commit is contained in:
@@ -1,121 +1,155 @@
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
||||
import 'package:mam_core/mam_core.dart';
|
||||
|
||||
import 'src/providers/session_providers.dart';
|
||||
import 'src/theme/app_theme.dart';
|
||||
import 'src/widgets/detail_pane.dart';
|
||||
import 'src/widgets/session_table.dart';
|
||||
import 'src/widgets/stale_banner.dart';
|
||||
|
||||
void main() {
|
||||
runApp(const MyApp());
|
||||
runApp(const ProviderScope(child: MamDesktopApp()));
|
||||
}
|
||||
|
||||
class MyApp extends StatelessWidget {
|
||||
const MyApp({super.key});
|
||||
class MamDesktopApp extends StatelessWidget {
|
||||
const MamDesktopApp({super.key});
|
||||
|
||||
// This widget is the root of your application.
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return MaterialApp(
|
||||
title: 'Flutter Demo',
|
||||
theme: ThemeData(
|
||||
// This is the theme of your application.
|
||||
//
|
||||
// TRY THIS: Try running your application with "flutter run". You'll see
|
||||
// the application has a purple toolbar. Then, without quitting the app,
|
||||
// try changing the seedColor in the colorScheme below to Colors.green
|
||||
// and then invoke "hot reload" (save your changes or press the "hot
|
||||
// reload" button in a Flutter-supported IDE, or press "r" if you used
|
||||
// the command line to start the app).
|
||||
//
|
||||
// Notice that the counter didn't reset back to zero; the application
|
||||
// state is not lost during the reload. To reset the state, use hot
|
||||
// restart instead.
|
||||
//
|
||||
// This works for code too, not just values: Most code changes can be
|
||||
// tested with just a hot reload.
|
||||
colorScheme: .fromSeed(seedColor: Colors.deepPurple),
|
||||
),
|
||||
home: const MyHomePage(title: 'Flutter Demo Home Page'),
|
||||
title: 'multi-agent-mux',
|
||||
debugShowCheckedModeBanner: false,
|
||||
theme: buildAppTheme(),
|
||||
home: const DashboardScreen(),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class MyHomePage extends StatefulWidget {
|
||||
const MyHomePage({super.key, required this.title});
|
||||
|
||||
// This widget is the home page of your application. It is stateful, meaning
|
||||
// that it has a State object (defined below) that contains fields that affect
|
||||
// how it looks.
|
||||
|
||||
// This class is the configuration for the state. It holds the values (in this
|
||||
// case the title) provided by the parent (in this case the App widget) and
|
||||
// used by the build method of the State. Fields in a Widget subclass are
|
||||
// always marked "final".
|
||||
|
||||
final String title;
|
||||
class DashboardScreen extends ConsumerWidget {
|
||||
const DashboardScreen({super.key});
|
||||
|
||||
@override
|
||||
State<MyHomePage> createState() => _MyHomePageState();
|
||||
Widget build(BuildContext context, WidgetRef ref) {
|
||||
final pollAsync = ref.watch(sessionsPollProvider);
|
||||
|
||||
return Scaffold(
|
||||
body: DecoratedBox(
|
||||
decoration: const BoxDecoration(gradient: backgroundGradient),
|
||||
child: SafeArea(
|
||||
child: pollAsync.when(
|
||||
data: (poll) => _DashboardBody(poll: poll),
|
||||
loading: () => const Center(child: CircularProgressIndicator()),
|
||||
error: (error, stackTrace) => _ErrorScreen(error: error),
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _MyHomePageState extends State<MyHomePage> {
|
||||
int _counter = 0;
|
||||
|
||||
void _incrementCounter() {
|
||||
setState(() {
|
||||
// This call to setState tells the Flutter framework that something has
|
||||
// changed in this State, which causes it to rerun the build method below
|
||||
// so that the display can reflect the updated values. If we changed
|
||||
// _counter without calling setState(), then the build method would not be
|
||||
// called again, and so nothing would appear to happen.
|
||||
_counter++;
|
||||
});
|
||||
}
|
||||
class _ErrorScreen extends StatelessWidget {
|
||||
final Object error;
|
||||
const _ErrorScreen({required this.error});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
// This method is rerun every time setState is called, for instance as done
|
||||
// by the _incrementCounter method above.
|
||||
//
|
||||
// The Flutter framework has been optimized to make rerunning build methods
|
||||
// fast, so that you can just rebuild anything that needs updating rather
|
||||
// than having to individually change instances of widgets.
|
||||
return Scaffold(
|
||||
appBar: AppBar(
|
||||
// TRY THIS: Try changing the color here to a specific color (to
|
||||
// Colors.amber, perhaps?) and trigger a hot reload to see the AppBar
|
||||
// change color while the other colors stay the same.
|
||||
backgroundColor: Theme.of(context).colorScheme.inversePrimary,
|
||||
// Here we take the value from the MyHomePage object that was created by
|
||||
// the App.build method, and use it to set our appbar title.
|
||||
title: Text(widget.title),
|
||||
),
|
||||
body: Center(
|
||||
// Center is a layout widget. It takes a single child and positions it
|
||||
// in the middle of the parent.
|
||||
return Center(
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.all(32),
|
||||
child: Column(
|
||||
// Column is also a layout widget. It takes a list of children and
|
||||
// arranges them vertically. By default, it sizes itself to fit its
|
||||
// children horizontally, and tries to be as tall as its parent.
|
||||
//
|
||||
// Column has various properties to control how it sizes itself and
|
||||
// how it positions its children. Here we use mainAxisAlignment to
|
||||
// center the children vertically; the main axis here is the vertical
|
||||
// axis because Columns are vertical (the cross axis would be
|
||||
// horizontal).
|
||||
//
|
||||
// TRY THIS: Invoke "debug painting" (choose the "Toggle Debug Paint"
|
||||
// action in the IDE, or press "p" in the console), to see the
|
||||
// wireframe for each widget.
|
||||
mainAxisAlignment: .center,
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
const Text('You have pushed the button this many times:'),
|
||||
const Icon(Icons.error_outline, color: AppColors.danger, size: 40),
|
||||
const SizedBox(height: 12),
|
||||
Text(
|
||||
'$_counter',
|
||||
style: Theme.of(context).textTheme.headlineMedium,
|
||||
'Failed to start status polling:\n$error',
|
||||
textAlign: TextAlign.center,
|
||||
style: const TextStyle(color: AppColors.danger),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
floatingActionButton: FloatingActionButton(
|
||||
onPressed: _incrementCounter,
|
||||
tooltip: 'Increment',
|
||||
child: const Icon(Icons.add),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _DashboardBody extends ConsumerWidget {
|
||||
final SessionsPoll poll;
|
||||
const _DashboardBody({required this.poll});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context, WidgetRef ref) {
|
||||
final selectedName = ref.watch(selectedSessionNameProvider);
|
||||
final sessions = poll.snapshot?.sessions ?? const <SessionRow>[];
|
||||
final matches = sessions.where((s) => s.name == selectedName);
|
||||
final selectedRow = matches.isEmpty ? null : matches.first;
|
||||
|
||||
return Column(
|
||||
children: [
|
||||
_TopBar(poll: poll),
|
||||
StaleBanner(poll: poll),
|
||||
Expanded(
|
||||
child: Row(
|
||||
crossAxisAlignment: CrossAxisAlignment.stretch,
|
||||
children: [
|
||||
Expanded(
|
||||
flex: 3,
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.all(16),
|
||||
child: SessionTable(
|
||||
sessions: sessions,
|
||||
selectedName: selectedName,
|
||||
onSelect: (name) =>
|
||||
ref.read(selectedSessionNameProvider.notifier).state =
|
||||
name,
|
||||
),
|
||||
),
|
||||
),
|
||||
SizedBox(width: 380, child: DetailPane(session: selectedRow)),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _TopBar extends StatelessWidget {
|
||||
final SessionsPoll poll;
|
||||
const _TopBar({required this.poll});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final count = poll.snapshot?.sessions.length ?? 0;
|
||||
return Padding(
|
||||
padding: const EdgeInsets.fromLTRB(20, 16, 20, 0),
|
||||
child: Row(
|
||||
children: [
|
||||
const Text(
|
||||
'multi-agent-mux',
|
||||
style: TextStyle(
|
||||
fontSize: 20,
|
||||
fontWeight: FontWeight.w700,
|
||||
color: AppColors.textPrimary,
|
||||
),
|
||||
),
|
||||
const SizedBox(width: 12),
|
||||
Container(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
|
||||
decoration: BoxDecoration(
|
||||
color: AppColors.accent.withValues(alpha: 0.18),
|
||||
borderRadius: BorderRadius.circular(999),
|
||||
),
|
||||
child: Text(
|
||||
'$count session${count == 1 ? '' : 's'}',
|
||||
style: const TextStyle(
|
||||
color: AppColors.accent2,
|
||||
fontWeight: FontWeight.w600,
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user