588f437395
Some checks failed
Security / Security check (push) Failing after 2s
The switcher listed sealed areas by name ('lbs', 'stromnetz') on
any glance or screenshot — but the names themselves often carry
client/mandate identity (usertest security finding). The sealed
section now renders one aggregated row ('2 sealed areas') with a
deliberate 'Show names' reveal per menu opening; selection still
pops the regular s:<slug> value. Settings -> Security gains 'list
sealed areas with their names right away' (WorkspacePrefs,
SidebarPrefs pattern, default off).
The aggregate row wraps to two lines — popup menus cap their
width and action texts must never be truncated (the first cut
showed '1 abgeschotte…' in the proof shot). Guard: switcher tests
cover aggregated-until-reveal and the Settings toggle; the old
direct-listing test now asserts the reveal contract. DE+EN.
Signed-off-by: flemming-it <stefan.a.flemming@googlemail.com>
2189 lines
75 KiB
Dart
2189 lines
75 KiB
Dart
// Ch∆In Studio — desktop GUI for the Ch∆In hub.
|
||
//
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// Visual language: warm minimalism / deep tech with soul.
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// Tokens in lib/theme/, primitives in lib/widgets/.
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import 'dart:async';
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||
|
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import 'package:chain_client_sdk/chain_client_sdk.dart';
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import 'package:flutter/foundation.dart' show defaultTargetPlatform;
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'data/about_info.dart';
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import 'data/chain_log.dart';
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import 'data/error_presentation.dart';
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import 'data/hub.dart';
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import 'data/sidebar_prefs.dart';
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import 'data/workspace_prefs.dart';
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import 'data/workspace.dart';
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import 'data/system_actions.dart';
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import 'data/theme_plugin.dart';
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import 'l10n/app_localizations.dart';
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import 'pages/approvals.dart';
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import 'pages/setup_gate.dart';
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import 'widgets/guided_setup_dialog.dart';
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import 'pages/audit.dart';
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import 'pages/doctor.dart';
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import 'pages/federation.dart';
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import 'pages/flows.dart';
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import 'pages/runs.dart';
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import 'pages/store.dart';
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import 'pages/welcome.dart';
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import 'theme/theme.dart';
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import 'theme/tokens.dart';
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import 'widgets/chain_search_palette.dart';
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import 'widgets/widgets.dart';
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/// Studio's own build version — canonical value lives in
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/// data/about_info.dart (shared with Settings → About).
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export 'data/about_info.dart' show kStudioVersion;
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/// Run one pre-frame restore step, absorbing any failure. Everything
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/// before `runApp` is a black window waiting to happen: an exception
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/// here (a corrupt preference store, an unreadable file) used to kill
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/// startup with no visible error at all. Each step degrades to its
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/// default instead; the app MUST reach the first frame.
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Future<T> _restoreOr<T>(T fallback, Future<T> Function() step) async {
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try {
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return await step();
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} catch (e) {
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debugPrint('startup restore step failed (using default): $e');
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return fallback;
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}
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}
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Future<void> main() async {
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WidgetsFlutterBinding.ensureInitialized();
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// Restore the persisted endpoint, theme mode, locale, and
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// (when installed) the operator's theme-plugin choice
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// before the first frame so nothing flickers on startup.
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// Every step is failure-isolated: one broken store must not
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// stop the others, and nothing here may prevent runApp.
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await _restoreOr(null, () async {
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await HubService.instance.loadPersistedEndpoint();
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return null;
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});
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await _restoreOr(null, () async {
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await SystemActions.loadFaiBinaryOverride();
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return null;
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});
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final themeMode = await _restoreOr(
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ThemeModeValue.system,
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() => HubService.instance.loadThemeMode(),
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);
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final locale = await _restoreOr(
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const Locale('en'),
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() => HubService.instance.loadLocale(),
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);
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final themePlugin = await _restoreOr(null, loadActiveThemePlugin);
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await _restoreOr(null, () async {
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await SidebarPrefs.load();
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await WorkspacePrefs.load();
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return null;
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});
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runApp(
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StudioApp(
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initialThemeMode: themeMode,
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initialLocale: locale,
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initialThemePlugin: themePlugin,
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),
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);
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}
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class StudioApp extends StatefulWidget {
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final ThemeModeValue initialThemeMode;
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final Locale initialLocale;
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||
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||
/// Capability name of the active theme plugin (e.g.
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||
/// `studio.theme.solarized`) or `null` for the built-in
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/// ChainTheme.
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||
final String? initialThemePlugin;
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||
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||
/// Test-only: start the sidebar expanded (no hover). Lets a widget
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/// test assert destination-icon Y stability across collapsed vs
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/// expanded without a hover gesture (which trips RenderFlex overflow
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/// mid-transition). Always false in production.
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final bool startSidebarExpanded;
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const StudioApp({
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super.key,
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required this.initialThemeMode,
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required this.initialLocale,
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this.initialThemePlugin,
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this.startSidebarExpanded = false,
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});
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||
/// Lookup helper so descendants can flip the theme without
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||
/// passing callbacks down through every level.
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||
static StudioAppState? of(BuildContext context) =>
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context.findAncestorStateOfType<StudioAppState>();
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@override
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State<StudioApp> createState() => StudioAppState();
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}
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class StudioAppState extends State<StudioApp> {
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/// First-run gate: on a fresh install (no config, no recorded
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/// setup plan) the app starts INSIDE the setup instead of layering
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/// a dialog over a shell that isn't set up yet. Flips to true when
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/// the operator finishes or skips; also true from the start on any
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/// already-configured machine.
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bool _setupGateDone = !GuidedSetupDialog.isFreshInstall();
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/// Exposed so any descendant can listen via
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/// `ValueListenableBuilder` and rebuild instantly when the
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/// theme flips. setState alone wouldn't propagate through
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/// `MaterialApp(home: const StudioShell())` because the
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/// const child's element doesn't get a `didUpdateWidget`.
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late final ValueNotifier<ThemeModeValue> modeNotifier;
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/// Active app locale. The sidebar's language toggle flips
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/// this, MaterialApp re-renders with the new
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/// AppLocalizations, and every translated string updates.
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late final ValueNotifier<Locale> localeNotifier;
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/// Capability name of the active `studio.theme.*` plugin
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/// (e.g. `studio.theme.solarized`) or `null` for
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/// ChainTheme's built-in palette. Flipping this triggers a
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/// re-fetch of the plugin's ColorSchemes; the MaterialApp
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/// rebuilds with the new themes.
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late final ValueNotifier<String?> themePluginNotifier;
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Future<void> setMode(ThemeModeValue m) async {
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modeNotifier.value = m;
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await HubService.instance.saveThemeMode(m);
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}
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Future<void> setLocale(Locale l) async {
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localeNotifier.value = l;
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await HubService.instance.saveLocale(l);
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}
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Future<void> setThemePlugin(String? capability) async {
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themePluginNotifier.value = capability;
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await saveActiveThemePlugin(capability);
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}
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@override
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void initState() {
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super.initState();
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modeNotifier = ValueNotifier(widget.initialThemeMode);
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localeNotifier = ValueNotifier(widget.initialLocale);
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themePluginNotifier = ValueNotifier(widget.initialThemePlugin);
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}
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@override
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void dispose() {
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modeNotifier.dispose();
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localeNotifier.dispose();
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themePluginNotifier.dispose();
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super.dispose();
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}
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ThemeMode _flutterMode(ThemeModeValue v) {
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switch (v) {
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case ThemeModeValue.system:
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return ThemeMode.system;
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case ThemeModeValue.light:
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return ThemeMode.light;
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case ThemeModeValue.dark:
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return ThemeMode.dark;
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}
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}
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/// Build (or return null) ThemeData pair for the active
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/// theme plugin. Returns immediately with `null` when no
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/// plugin is selected; otherwise awaits the plugin's
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/// `theme_for` round-trip for both brightnesses.
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///
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/// The capability slot also carries the `custom:#RRGGBB`
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/// sigil for free-color themes: when the value starts with
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/// `custom:`, the suffix is parsed as a hex seed and the
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/// ColorScheme is derived via Material 3's seed algorithm.
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/// That single channel covers both "pick from installed
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/// plugins" and "pick a seed colour" without a parallel
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/// notifier.
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Future<({ThemeData? light, ThemeData? dark})> _pluginThemes(
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String? capability,
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) async {
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if (capability == null || capability.isEmpty) {
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return (light: null, dark: null);
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}
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if (capability.startsWith('custom:')) {
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final hex = capability.substring('custom:'.length).replaceAll('#', '');
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if (hex.length != 6) return (light: null, dark: null);
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final raw = int.tryParse(hex, radix: 16);
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if (raw == null) return (light: null, dark: null);
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final seed = Color(0xFF000000 | raw);
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final light = ColorScheme.fromSeed(
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seedColor: seed,
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brightness: Brightness.light,
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);
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final dark = ColorScheme.fromSeed(
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seedColor: seed,
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brightness: Brightness.dark,
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);
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return (
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light: themeDataFromScheme(light),
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dark: themeDataFromScheme(dark),
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);
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}
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try {
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final schemes = await loadThemePluginSchemes(capability);
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return (
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light: schemes.light == null
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? null
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: themeDataFromScheme(schemes.light!),
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dark: schemes.dark == null ? null : themeDataFromScheme(schemes.dark!),
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);
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} catch (e) {
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// Plugin unreachable, hub down, manifest schema drift —
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// any of these end up here. Log the failure so doctor +
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// the in-app log viewer can surface it; the picker's
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// own "applied" snackbar is replaced upstream by the
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// friendlier failure message via [themePluginFailed].
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// ignore: discarded_futures
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ChainLog.instance.error(
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'theme.plugin.load',
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e,
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context: 'capability=$capability',
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);
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return (light: null, dark: null);
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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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return ValueListenableBuilder<ThemeModeValue>(
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valueListenable: modeNotifier,
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builder: (_, mode, _) => ValueListenableBuilder<Locale>(
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valueListenable: localeNotifier,
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builder: (_, locale, _) => ValueListenableBuilder<String?>(
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valueListenable: themePluginNotifier,
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builder: (_, pluginCap, _) =>
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FutureBuilder<({ThemeData? light, ThemeData? dark})>(
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// Re-key on the capability so a plugin change
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// discards the in-flight future for the previous
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// plugin and starts fresh.
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key: ValueKey('plugin_themes:$pluginCap'),
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future: _pluginThemes(pluginCap),
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builder: (context, snap) {
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final p = snap.data ?? (light: null, dark: null);
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return MaterialApp(
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title: 'Ch∆In Studio',
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debugShowCheckedModeBanner: false,
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theme: p.light ?? ChainTheme.light(),
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darkTheme: p.dark ?? ChainTheme.dark(),
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themeMode: _flutterMode(mode),
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locale: locale,
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supportedLocales: AppLocalizations.supportedLocales,
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localizationsDelegates:
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AppLocalizations.localizationsDelegates,
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home: _setupGateDone
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? StudioShell(
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startSidebarExpanded: widget.startSidebarExpanded,
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)
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: SetupGateScreen(
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onDone: () =>
|
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setState(() => _setupGateDone = true),
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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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}
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class StudioShell extends StatefulWidget {
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/// Test-only: forward to the sidebar so it starts expanded.
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final bool startSidebarExpanded;
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const StudioShell({super.key, this.startSidebarExpanded = false});
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@override
|
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State<StudioShell> createState() => StudioShellState();
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}
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class StudioShellState extends State<StudioShell> {
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int _selectedIndex = 0;
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bool? _connected; // null = unknown, polled on a timer
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String? _activeChannel; // local / dev / beta / production
|
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Timer? _healthPoll;
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/// Consecutive failed health polls. After [_unreachableThreshold]
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/// in a row we stop showing an indefinite silent "connecting…"
|
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/// and surface a one-line "can't reach the hub" banner with a
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/// jump to Settings.
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int _failedPolls = 0;
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static const int _unreachableThreshold = 3;
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/// Endpoint the previous poll ran against; a change resets the
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/// failure streak so stale in-flight results never blame the new
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/// endpoint (see `_checkHealth`).
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String _polledEndpoint = '';
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/// Whether to render the unreachable banner. Distinct from
|
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/// `_connected == false` so a single transient miss doesn't
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/// flash the banner — only sustained failure does.
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bool get _hubUnreachable => _failedPolls >= _unreachableThreshold;
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/// True when the last failed poll was an auth rejection
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/// (UNAUTHENTICATED / PERMISSION_DENIED): the hub is up, the
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/// token is wrong. The banner must say so — "can't reach the
|
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/// hub" would send the operator to fix the wrong thing.
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bool _authRejected = false;
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/// Test-only: replaces the hub health probe so widget tests can
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/// simulate sustained unreachable / auth-rejected states
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/// without a live hub.
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@visibleForTesting
|
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static Future<HubProbeResult> Function()? debugProbeOverride;
|
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/// Test-only: replaces the token-file self-heal check (see
|
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/// [_reloadTokenIfChanged]) so widget tests can assert the
|
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/// auth-rejected poll re-reads the token without touching disk.
|
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@visibleForTesting
|
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static Future<bool> Function()? debugReloadTokenOverride;
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||
|
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/// Whether the hub daemon answers at all — an auth rejection or a
|
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/// not-serving health state still means the process is alive, just
|
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/// not usable yet; only [HubProbeResult.unreachable] is "down".
|
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/// Used by the daemon-start paths so a wrong token doesn't
|
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/// misreport as "daemon start failed" (the shell banner already
|
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/// explains the token problem).
|
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static Future<bool> daemonAnswers() async {
|
||
try {
|
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final probe = debugProbeOverride != null
|
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? await debugProbeOverride!()
|
||
: await HubService.instance.probeHealth();
|
||
return probe != HubProbeResult.unreachable;
|
||
} catch (_) {
|
||
return false;
|
||
}
|
||
}
|
||
|
||
/// Self-heal after an auth-rejected poll: the operator may have
|
||
/// fixed `~/.chain/hub-auth-token` outside Studio (CLI, editor) —
|
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/// the client caches the token, so re-read the file and reconnect
|
||
/// when it changed. Returns whether a reconnect happened. Inert
|
||
/// when the probe is test-overridden, unless the reload override
|
||
/// is set too.
|
||
static Future<bool> _reloadTokenIfChanged() {
|
||
final override = debugReloadTokenOverride;
|
||
if (override != null) return override();
|
||
if (debugProbeOverride != null) return Future.value(false);
|
||
return HubService.instance
|
||
.reloadAuthTokenIfChanged()
|
||
.catchError((_) => false);
|
||
}
|
||
|
||
/// Current connection state, for descendants (e.g. WelcomePage)
|
||
/// that adapt their content to hub availability.
|
||
bool? get connected => _connected;
|
||
|
||
/// Start the local daemon via the platform binary, then surface
|
||
/// the outcome as a snackbar. Shared by the sidebar's connection
|
||
/// row and the WelcomePage hero CTA.
|
||
Future<void> startDaemon() async {
|
||
final l = AppLocalizations.of(context)!;
|
||
final r = await SystemActions.chainDaemon(['start']);
|
||
if (!mounted) return;
|
||
if (r.ok) {
|
||
ScaffoldMessenger.of(context).showSnackBar(
|
||
SnackBar(content: Text(l.daemonStartRequested)),
|
||
);
|
||
Future.delayed(const Duration(seconds: 1), _checkHealth);
|
||
return;
|
||
}
|
||
// The start command reported failure — but very often the daemon is
|
||
// simply already running (port in use). Probe before crying error,
|
||
// so "tap to start" on an already-up hub just connects. Alive but
|
||
// auth-rejected counts as running — the banner explains the token.
|
||
final alive = await daemonAnswers();
|
||
if (!mounted) return;
|
||
if (alive) {
|
||
await _checkHealth();
|
||
return;
|
||
}
|
||
// Genuinely down: a persistent, copyable dialog — a SnackBar flashes
|
||
// away before the operator can read or copy the daemon's stderr.
|
||
await showFaiProcessErrorDialog(
|
||
context,
|
||
'daemon.start',
|
||
r.stdout,
|
||
r.stderr,
|
||
title: l.daemonStartFailed(''),
|
||
);
|
||
if (mounted) Future.delayed(const Duration(seconds: 1), _checkHealth);
|
||
}
|
||
|
||
/// Switch the sidebar's selected page by its registered id
|
||
/// (`store`, `flows`, `audit`, etc.). Used by the welcome
|
||
/// page's onboarding checklist to make each item a real
|
||
/// navigation hop instead of a static hint. Silently
|
||
/// ignores unknown ids.
|
||
void navigateTo(String pageId) {
|
||
final idx = _pages.indexWhere((p) => p.id == pageId);
|
||
if (idx < 0) return;
|
||
setState(() => _selectedIndex = idx);
|
||
}
|
||
|
||
/// Lookup helper — descendants call this to drive nav
|
||
/// without holding a controller reference.
|
||
static StudioShellState? of(BuildContext context) =>
|
||
context.findAncestorStateOfType<StudioShellState>();
|
||
|
||
static const _pages = <_NavPage>[
|
||
_NavPage(
|
||
id: 'welcome',
|
||
icon: Icons.waving_hand_outlined,
|
||
selectedIcon: Icons.waving_hand,
|
||
page: WelcomePage(),
|
||
),
|
||
// Store moved to slot 2 in v0.39.1 — it's the
|
||
// operator's daily-use surface and belongs above Doctor,
|
||
// which is a diagnostics page.
|
||
_NavPage(
|
||
id: 'store',
|
||
icon: Icons.storefront_outlined,
|
||
selectedIcon: Icons.storefront,
|
||
page: StorePage(),
|
||
),
|
||
_NavPage(
|
||
id: 'doctor',
|
||
icon: Icons.health_and_safety_outlined,
|
||
selectedIcon: Icons.health_and_safety,
|
||
page: DoctorPage(),
|
||
),
|
||
// Modules tab dropped in v0.35.0 — installed-module info
|
||
// (permissions, on-disk path, uninstall) now lives inside
|
||
// the Store's detail sheet, and the Store with the
|
||
// "Installed" filter covers the listing role. Cmd+K still
|
||
// opens ChainModuleSheet for quick info.
|
||
// Flows destination IS the editor as of 0.52.0 — the
|
||
// graph / text / run tabs all live behind one icon. The
|
||
// separate "flow-editor" destination is gone; the Cmd+K
|
||
// palette still navigates to flows when the operator
|
||
// wants the editor surface.
|
||
_NavPage(
|
||
id: 'flows',
|
||
icon: Icons.account_tree_outlined,
|
||
selectedIcon: Icons.account_tree,
|
||
page: FlowsPage(),
|
||
),
|
||
_NavPage(
|
||
id: 'audit',
|
||
icon: Icons.timeline_outlined,
|
||
selectedIcon: Icons.timeline,
|
||
page: AuditPage(),
|
||
),
|
||
_NavPage(
|
||
id: 'approvals',
|
||
icon: Icons.inbox_outlined,
|
||
selectedIcon: Icons.inbox,
|
||
page: ApprovalsPage(),
|
||
),
|
||
_NavPage(
|
||
id: 'runs',
|
||
icon: Icons.rocket_launch_outlined,
|
||
selectedIcon: Icons.rocket_launch,
|
||
page: RunsPage(),
|
||
),
|
||
_NavPage(
|
||
id: 'federation',
|
||
icon: Icons.hub_outlined,
|
||
selectedIcon: Icons.hub,
|
||
page: FederationPage(),
|
||
),
|
||
];
|
||
|
||
/// Pending-approval count surfaced as a sidebar badge so the
|
||
/// operator notices new approvals without polling the page.
|
||
/// Refreshed alongside the health probe — same 5 s tick.
|
||
int _pendingApprovals = 0;
|
||
|
||
@override
|
||
void initState() {
|
||
super.initState();
|
||
_checkHealth();
|
||
_healthPoll = Timer.periodic(
|
||
const Duration(seconds: 5),
|
||
(_) => _checkHealth(),
|
||
);
|
||
}
|
||
|
||
Future<void> _checkHealth({bool retriedAfterTokenReload = false}) async {
|
||
final probe = debugProbeOverride != null
|
||
? await debugProbeOverride!()
|
||
: await HubService.instance.probeHealth();
|
||
if (!mounted) return;
|
||
// A failure that raced an endpoint switch (Settings save, channel
|
||
// switch) must not inherit the old endpoint's failure streak —
|
||
// restart the count so the banner never blames the NEW endpoint
|
||
// for the OLD one's misses.
|
||
final endpoint = HubService.instance.endpointLabel;
|
||
final endpointChanged = endpoint != _polledEndpoint;
|
||
_polledEndpoint = endpoint;
|
||
final ok = probe == HubProbeResult.serving;
|
||
final authRejected = probe == HubProbeResult.authRejected;
|
||
final wasUnreachable = _hubUnreachable;
|
||
final nextFailed = ok ? 0 : (endpointChanged ? 1 : _failedPolls + 1);
|
||
final connectionChanged = _connected != ok;
|
||
final bannerChanged =
|
||
wasUnreachable != (nextFailed >= _unreachableThreshold);
|
||
if (connectionChanged ||
|
||
_failedPolls != nextFailed ||
|
||
bannerChanged ||
|
||
_authRejected != authRejected) {
|
||
setState(() {
|
||
_connected = ok;
|
||
_failedPolls = nextFailed;
|
||
_authRejected = authRejected;
|
||
});
|
||
}
|
||
if (authRejected && !retriedAfterTokenReload) {
|
||
// Self-heal: re-read the token file in case it was fixed
|
||
// outside Studio; on a real change reconnect + re-probe now
|
||
// instead of waiting out the poll interval. One retry per
|
||
// poll tick at most.
|
||
final changed = await _reloadTokenIfChanged();
|
||
if (changed && mounted) {
|
||
return _checkHealth(retriedAfterTokenReload: true);
|
||
}
|
||
}
|
||
if (ok) {
|
||
try {
|
||
final snap = await HubService.instance.channelStatus();
|
||
if (!mounted) return;
|
||
if (_activeChannel != snap.active) {
|
||
setState(() => _activeChannel = snap.active);
|
||
}
|
||
} catch (_) {/* best-effort */}
|
||
try {
|
||
// The badge counts the active workspace's pending approvals
|
||
// (empty slug = all projects), matching the Approvals page.
|
||
final pending = await HubService.instance.pendingApprovals(
|
||
project: Workspace.instance.activeSlug,
|
||
);
|
||
if (!mounted) return;
|
||
if (_pendingApprovals != pending.length) {
|
||
setState(() => _pendingApprovals = pending.length);
|
||
}
|
||
} catch (_) {/* best-effort */}
|
||
}
|
||
}
|
||
|
||
@override
|
||
void dispose() {
|
||
_healthPoll?.cancel();
|
||
super.dispose();
|
||
}
|
||
|
||
void _openSearchPalette() {
|
||
final l = AppLocalizations.of(context)!;
|
||
final pagesGroup = l.searchGroupPages;
|
||
final hits = <ChainSearchHit>[
|
||
for (var i = 0; i < _pages.length; i++)
|
||
ChainSearchHit(
|
||
label: _pages[i].labelOf(context),
|
||
hint: l.searchPageHint(i + 1),
|
||
icon: _pages[i].icon,
|
||
group: pagesGroup,
|
||
onSelect: () {
|
||
Navigator.of(context).pop();
|
||
setState(() => _selectedIndex = i);
|
||
},
|
||
),
|
||
ChainSearchHit(
|
||
label: l.searchSettingsLabel,
|
||
hint: l.searchSettingsHint,
|
||
icon: Icons.settings_outlined,
|
||
group: pagesGroup,
|
||
onSelect: () {
|
||
Navigator.of(context).pop();
|
||
ChainSettingsDialog.show(context);
|
||
},
|
||
),
|
||
];
|
||
ChainSearchPalette.show(context, staticHits: hits);
|
||
}
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final theme = Theme.of(context);
|
||
return Shortcuts(
|
||
shortcuts: <ShortcutActivator, Intent>{
|
||
// Cmd+1..9 (Ctrl on non-mac) jumps to the matching
|
||
// destination. Numbered 1-based to match the visual
|
||
// order in the sidebar.
|
||
for (var i = 0; i < _pages.length; i++)
|
||
SingleActivator(
|
||
LogicalKeyboardKey(LogicalKeyboardKey.digit1.keyId + i),
|
||
meta: true,
|
||
): _GoToPageIntent(
|
||
i,
|
||
),
|
||
for (var i = 0; i < _pages.length; i++)
|
||
SingleActivator(
|
||
LogicalKeyboardKey(LogicalKeyboardKey.digit1.keyId + i),
|
||
control: true,
|
||
): _GoToPageIntent(
|
||
i,
|
||
),
|
||
// Settings dialog. macOS reserves Cmd+, for the native
|
||
// app-Preferences menu item, which Flutter Desktop
|
||
// doesn't wire up — the keystroke is captured by the OS
|
||
// before it reaches our Shortcuts widget. Cmd+; is the
|
||
// working alternative; we register Cmd+, too for
|
||
// completeness in case a future Flutter version (or a
|
||
// native-menu setup) lets it through.
|
||
const SingleActivator(LogicalKeyboardKey.semicolon, meta: true):
|
||
const _OpenSettingsIntent(),
|
||
const SingleActivator(LogicalKeyboardKey.comma, meta: true):
|
||
const _OpenSettingsIntent(),
|
||
// Universal command palette. Mirrors Cmd+K from VSCode /
|
||
// Linear / 1Password — operators jump anywhere by typing.
|
||
const SingleActivator(LogicalKeyboardKey.keyK, meta: true):
|
||
const _OpenSearchIntent(),
|
||
const SingleActivator(LogicalKeyboardKey.keyK, control: true):
|
||
const _OpenSearchIntent(),
|
||
},
|
||
child: Actions(
|
||
actions: <Type, Action<Intent>>{
|
||
_GoToPageIntent: CallbackAction<_GoToPageIntent>(
|
||
onInvoke: (intent) {
|
||
setState(() => _selectedIndex = intent.index);
|
||
return null;
|
||
},
|
||
),
|
||
_OpenSettingsIntent: CallbackAction<_OpenSettingsIntent>(
|
||
onInvoke: (_) {
|
||
ChainSettingsDialog.show(context);
|
||
return null;
|
||
},
|
||
),
|
||
_OpenSearchIntent: CallbackAction<_OpenSearchIntent>(
|
||
onInvoke: (_) {
|
||
_openSearchPalette();
|
||
return null;
|
||
},
|
||
),
|
||
},
|
||
child: Focus(
|
||
autofocus: true,
|
||
child: Scaffold(
|
||
body: Row(
|
||
children: [
|
||
ValueListenableBuilder<bool>(
|
||
valueListenable: SidebarPrefs.pinned,
|
||
builder: (context, pinned, _) => _Sidebar(
|
||
selectedIndex: _selectedIndex,
|
||
onSelect: (i) => setState(() => _selectedIndex = i),
|
||
pages: _pages,
|
||
connected: _connected,
|
||
endpointLabel: HubService.instance.endpointLabel,
|
||
activeChannel: _activeChannel,
|
||
pendingApprovals: _pendingApprovals,
|
||
forceExpanded: widget.startSidebarExpanded || pinned,
|
||
onOpenSearch: _openSearchPalette,
|
||
),
|
||
),
|
||
Container(width: 1, color: theme.colorScheme.outlineVariant),
|
||
Expanded(
|
||
child: Column(
|
||
children: [
|
||
const ChainSealedIdentityBar(),
|
||
if (_hubUnreachable)
|
||
_HubUnreachableBanner(
|
||
endpoint: HubService.instance.endpointLabel,
|
||
authRejected: _authRejected,
|
||
onOpenSettings: () => ChainSettingsDialog.show(context),
|
||
),
|
||
Expanded(
|
||
child: AnimatedSwitcher(
|
||
duration: ChainMotion.base,
|
||
switchInCurve: ChainMotion.easing,
|
||
switchOutCurve: ChainMotion.easing,
|
||
transitionBuilder: (child, anim) => FadeTransition(
|
||
opacity: anim,
|
||
child: SlideTransition(
|
||
position: Tween<Offset>(
|
||
begin: const Offset(0, 0.02),
|
||
end: Offset.zero,
|
||
).animate(anim),
|
||
child: child,
|
||
),
|
||
),
|
||
child: KeyedSubtree(
|
||
key: ValueKey(_selectedIndex),
|
||
child: _pages[_selectedIndex].page,
|
||
),
|
||
),
|
||
),
|
||
],
|
||
),
|
||
),
|
||
],
|
||
),
|
||
),
|
||
),
|
||
),
|
||
);
|
||
}
|
||
}
|
||
|
||
/// One-line banner shown when the hub has been unreachable for
|
||
/// several consecutive health polls. Replaces the indefinite
|
||
/// silent "connecting…" with an explicit message + a jump to
|
||
/// Settings, where the operator can fix the endpoint. When the
|
||
/// failure is an auth rejection the wording flips to "check the
|
||
/// access token" — the endpoint is fine in that case.
|
||
class _HubUnreachableBanner extends StatelessWidget {
|
||
final String endpoint;
|
||
final bool authRejected;
|
||
final VoidCallback onOpenSettings;
|
||
|
||
const _HubUnreachableBanner({
|
||
required this.endpoint,
|
||
required this.authRejected,
|
||
required this.onOpenSettings,
|
||
});
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final theme = Theme.of(context);
|
||
final l = AppLocalizations.of(context)!;
|
||
return Material(
|
||
color: theme.colorScheme.errorContainer,
|
||
child: Padding(
|
||
padding: const EdgeInsets.symmetric(
|
||
horizontal: ChainSpace.lg,
|
||
vertical: ChainSpace.sm,
|
||
),
|
||
child: Row(
|
||
children: [
|
||
Icon(
|
||
authRejected ? Icons.key_off_outlined : Icons.cloud_off_outlined,
|
||
size: 18,
|
||
color: theme.colorScheme.onErrorContainer,
|
||
),
|
||
const SizedBox(width: ChainSpace.sm),
|
||
Expanded(
|
||
child: Text(
|
||
authRejected
|
||
? l.hubAuthRejectedBanner(endpoint)
|
||
: l.hubUnreachableBanner(endpoint),
|
||
style: theme.textTheme.bodySmall?.copyWith(
|
||
color: theme.colorScheme.onErrorContainer,
|
||
),
|
||
),
|
||
),
|
||
const SizedBox(width: ChainSpace.sm),
|
||
TextButton(
|
||
onPressed: onOpenSettings,
|
||
child: Text(l.hubUnreachableOpenSettings),
|
||
),
|
||
],
|
||
),
|
||
),
|
||
);
|
||
}
|
||
}
|
||
|
||
/// Intents driven by the Shortcuts/Actions pair on the shell.
|
||
class _GoToPageIntent extends Intent {
|
||
final int index;
|
||
const _GoToPageIntent(this.index);
|
||
}
|
||
|
||
class _OpenSettingsIntent extends Intent {
|
||
const _OpenSettingsIntent();
|
||
}
|
||
|
||
class _OpenSearchIntent extends Intent {
|
||
const _OpenSearchIntent();
|
||
}
|
||
|
||
/// Platform-truthful label for the app's primary-modifier
|
||
/// shortcuts (the activators bind ⌘ on macOS and Ctrl elsewhere).
|
||
String _metaShortcut(String key) =>
|
||
defaultTargetPlatform == TargetPlatform.macOS ? '⌘$key' : 'Ctrl+$key';
|
||
|
||
class _Sidebar extends StatefulWidget {
|
||
final int selectedIndex;
|
||
final ValueChanged<int> onSelect;
|
||
final List<_NavPage> pages;
|
||
final bool? connected;
|
||
final String endpointLabel;
|
||
|
||
/// Active channel name from the running daemon
|
||
/// (`local`/`dev`/`beta`/`production`). Null while the
|
||
/// initial fetch is in flight or the hub is unreachable.
|
||
final String? activeChannel;
|
||
|
||
/// Number of pending approvals — surfaced as a badge on the
|
||
/// matching nav item so the operator notices a new approval
|
||
/// without polling the page.
|
||
final int pendingApprovals;
|
||
|
||
/// Keep the rail fully expanded and disable hover-collapse.
|
||
/// True when the operator pins the sidebar (Settings →
|
||
/// Appearance) and in widget tests measuring the expanded
|
||
/// layout.
|
||
final bool forceExpanded;
|
||
|
||
/// Opens the Cmd+K command palette — the sidebar carries a
|
||
/// visible search row so the palette is discoverable without
|
||
/// knowing the shortcut.
|
||
final VoidCallback? onOpenSearch;
|
||
|
||
const _Sidebar({
|
||
required this.selectedIndex,
|
||
required this.onSelect,
|
||
required this.pages,
|
||
required this.connected,
|
||
required this.endpointLabel,
|
||
required this.activeChannel,
|
||
this.pendingApprovals = 0,
|
||
this.forceExpanded = false,
|
||
this.onOpenSearch,
|
||
});
|
||
|
||
@override
|
||
State<_Sidebar> createState() => _SidebarState();
|
||
}
|
||
|
||
class _SidebarState extends State<_Sidebar>
|
||
with SingleTickerProviderStateMixin {
|
||
// Default-collapsed (icons only); expands on hover. 72 / 220
|
||
// mirrors NavigationRail's spec.
|
||
static const double _collapsedWidth = 72;
|
||
static const double _expandedWidth = 220;
|
||
// Fixed pixel heights for every header row so the layout
|
||
// is the SAME total height in collapsed and expanded
|
||
// states. Items below the header (destinations list,
|
||
// footer) sit at a mathematically constant Y — they
|
||
// cannot move when the rail expands because nothing
|
||
// above them grows. This is the structural fix; the
|
||
// earlier opacity-tied animation only made the broken
|
||
// height transition smoother to the eye.
|
||
static const double _brandRowH = 48;
|
||
static const double _connRowH = 44;
|
||
static const double _channelRowH = 28;
|
||
static const double _rowGap = 8;
|
||
late final AnimationController _ctrl;
|
||
// True while the channel-switch menu is open — suppresses the
|
||
// hover-exit collapse so the rail stays expanded and the menu stays
|
||
// aligned to the pill (otherwise it floats at the pill's old x).
|
||
bool _menuOpen = false;
|
||
|
||
@override
|
||
void initState() {
|
||
super.initState();
|
||
_ctrl = AnimationController(
|
||
vsync: this,
|
||
// Expand uses the slow (~320 ms) token: the icon→label
|
||
// reveal is a deliberate, eased gesture, not a flicker.
|
||
// The collapse runs faster (reverseDuration) so dismissing
|
||
// the rail feels crisp rather than sluggish.
|
||
duration: ChainMotion.slow,
|
||
reverseDuration: ChainMotion.base,
|
||
value: widget.forceExpanded ? 1 : 0,
|
||
);
|
||
}
|
||
|
||
@override
|
||
void didUpdateWidget(covariant _Sidebar old) {
|
||
super.didUpdateWidget(old);
|
||
// The pin toggle flips at runtime (Settings → Appearance):
|
||
// animate to the new resting state instead of jumping.
|
||
if (widget.forceExpanded != old.forceExpanded) {
|
||
widget.forceExpanded ? _ctrl.forward() : _ctrl.reverse();
|
||
}
|
||
}
|
||
|
||
@override
|
||
void dispose() {
|
||
_ctrl.dispose();
|
||
super.dispose();
|
||
}
|
||
|
||
Future<void> _startDaemon(BuildContext context) async {
|
||
final l = AppLocalizations.of(context)!;
|
||
final r = await SystemActions.chainDaemon(['start']);
|
||
if (!context.mounted) return;
|
||
if (r.ok) {
|
||
ScaffoldMessenger.of(context).showSnackBar(
|
||
SnackBar(content: Text(l.daemonStartRequested)),
|
||
);
|
||
return;
|
||
}
|
||
// The daemon may already be running (port in use) — probe before
|
||
// showing an error, so this just connects on an already-up hub.
|
||
// Alive but auth-rejected counts as running — the shell banner
|
||
// explains the token problem.
|
||
final alive = await StudioShellState.daemonAnswers();
|
||
if (!context.mounted) return;
|
||
if (alive) return;
|
||
// Genuinely down: persistent, copyable dialog (a SnackBar flashes
|
||
// away before the operator can read or copy the daemon's stderr).
|
||
await showFaiProcessErrorDialog(
|
||
context,
|
||
'daemon.start',
|
||
r.stdout,
|
||
r.stderr,
|
||
title: l.daemonStartFailed(''),
|
||
);
|
||
}
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final theme = Theme.of(context);
|
||
final mode = widget.connected == true
|
||
? ChainDeltaMode.live
|
||
: ChainDeltaMode.idle;
|
||
final hasChannel =
|
||
widget.activeChannel != null && widget.activeChannel!.isNotEmpty;
|
||
return MouseRegion(
|
||
onEnter: widget.forceExpanded ? null : (_) => _ctrl.forward(),
|
||
onExit: (widget.forceExpanded || _menuOpen)
|
||
? null
|
||
: (_) => _ctrl.reverse(),
|
||
child: AnimatedBuilder(
|
||
animation: _ctrl,
|
||
builder: (context, _) {
|
||
final t = Curves.easeInOutCubic.transform(_ctrl.value);
|
||
final width =
|
||
_collapsedWidth + (_expandedWidth - _collapsedWidth) * t;
|
||
final labelsInteractive = t > 0.5;
|
||
return Container(
|
||
width: width,
|
||
color: theme.colorScheme.surfaceContainerLow,
|
||
padding: const EdgeInsets.symmetric(vertical: ChainSpace.xl),
|
||
child: ClipRect(
|
||
child: Column(
|
||
crossAxisAlignment: CrossAxisAlignment.start,
|
||
children: [
|
||
// Brand row — fixed 48px regardless of state.
|
||
SizedBox(
|
||
height: _brandRowH,
|
||
child: _sidebarRow(
|
||
leading: ChainDeltaMark(
|
||
color: theme.colorScheme.primary,
|
||
mode: mode,
|
||
),
|
||
label: _BrandLabel(),
|
||
t: t,
|
||
labelsInteractive: labelsInteractive,
|
||
),
|
||
),
|
||
const SizedBox(height: _rowGap),
|
||
// Connection row — fixed 44px. Tapping the row
|
||
// (anywhere in either icon col or label) when
|
||
// disconnected fires the daemon-start action,
|
||
// so we can drop the inline "Start hub" button
|
||
// that used to make this row's height balloon.
|
||
Builder(
|
||
builder: (context) {
|
||
final l = AppLocalizations.of(context)!;
|
||
final ch = HubService.instance.connectedChannelName;
|
||
final caption = widget.connected == true
|
||
? (ch != null
|
||
? '${l.connectionConnected} · $ch'
|
||
: l.connectionConnected)
|
||
: widget.connected == false
|
||
? l.connectionTapToStart
|
||
: l.connectionConnecting;
|
||
return SizedBox(
|
||
height: _connRowH,
|
||
child: _sidebarRow(
|
||
leading: Tooltip(
|
||
message: '$caption · ${widget.endpointLabel}',
|
||
child: _CollapsedConnectionDot(
|
||
connected: widget.connected,
|
||
),
|
||
),
|
||
label: _ConnectionLabel(
|
||
connected: widget.connected,
|
||
endpoint: widget.endpointLabel,
|
||
),
|
||
t: t,
|
||
labelsInteractive: labelsInteractive,
|
||
onTap: widget.connected == false
|
||
? () => _startDaemon(context)
|
||
: null,
|
||
),
|
||
);
|
||
},
|
||
),
|
||
const SizedBox(height: _rowGap),
|
||
// Channel row — fixed 28px. Always reserved
|
||
// (with empty content when there's no channel
|
||
// selected) so toggling channels at runtime
|
||
// doesn't shift the destinations list below.
|
||
SizedBox(
|
||
height: _channelRowH,
|
||
child: hasChannel
|
||
? _sidebarRow(
|
||
leading: Tooltip(
|
||
message: widget.activeChannel!,
|
||
child: _CollapsedChannelChip(
|
||
channel: widget.activeChannel!,
|
||
),
|
||
),
|
||
label: _ChannelPill(
|
||
channel: widget.activeChannel!,
|
||
onMenuOpen: () {
|
||
setState(() => _menuOpen = true);
|
||
_ctrl.forward();
|
||
},
|
||
onMenuClose: () {
|
||
if (!mounted) return;
|
||
setState(() => _menuOpen = false);
|
||
_ctrl.reverse();
|
||
},
|
||
),
|
||
t: t,
|
||
labelsInteractive: labelsInteractive,
|
||
)
|
||
: const SizedBox.shrink(),
|
||
),
|
||
const SizedBox(height: ChainSpace.md),
|
||
Expanded(
|
||
child: ListView(
|
||
padding: EdgeInsets.zero,
|
||
children: [
|
||
for (var i = 0; i < widget.pages.length; i++)
|
||
_SidebarItem(
|
||
key: ValueKey('sidebar-item-${widget.pages[i].id}'),
|
||
page: widget.pages[i],
|
||
selected: i == widget.selectedIndex,
|
||
t: t,
|
||
labelsInteractive: labelsInteractive,
|
||
iconColumnWidth: _collapsedWidth,
|
||
badge: widget.pages[i].id == 'approvals' &&
|
||
widget.pendingApprovals > 0
|
||
? widget.pendingApprovals
|
||
: null,
|
||
// Cmd+1..9 jump to the destination; the
|
||
// hint rides in tooltip + expanded label
|
||
// so the shortcut is discoverable.
|
||
shortcutHint: i < 9 ? _metaShortcut('${i + 1}') : null,
|
||
onTap: () => widget.onSelect(i),
|
||
),
|
||
],
|
||
),
|
||
),
|
||
// Visible entry point for the Cmd+K palette — the
|
||
// shortcut exists since 0.3x but nothing in the UI
|
||
// said so (usertest: "no shortcuts anywhere").
|
||
if (widget.onOpenSearch != null)
|
||
Builder(
|
||
builder: (context) {
|
||
final l = AppLocalizations.of(context)!;
|
||
return _SidebarActionRow(
|
||
icon: Icons.search,
|
||
label: l.sidebarSearchLabel,
|
||
shortcutHint: _metaShortcut('K'),
|
||
t: t,
|
||
labelsInteractive: labelsInteractive,
|
||
iconColumnWidth: _collapsedWidth,
|
||
onTap: widget.onOpenSearch!,
|
||
);
|
||
},
|
||
),
|
||
_Footer(
|
||
t: t,
|
||
labelsInteractive: labelsInteractive,
|
||
iconColumnWidth: _collapsedWidth,
|
||
onOpenSettings: () => _openSettings(context),
|
||
),
|
||
],
|
||
),
|
||
),
|
||
);
|
||
},
|
||
),
|
||
);
|
||
}
|
||
|
||
/// Shared row geometry for the brand / connection / channel
|
||
/// headers. Leading widget sits in a fixed-width icon column
|
||
/// anchored to the rail's left edge. The label slot is in
|
||
/// the tree as soon as the animation kicks off (t > 0) and
|
||
/// fades in via Opacity tied to the same controller. Skipping
|
||
/// layout at t == 0 keeps the row's collapsed height = the
|
||
/// leading widget's natural height (rather than including
|
||
/// the label's tall "Start hub" affordance even when
|
||
/// invisible). The opacity at t ≈ 0.01 is low enough that
|
||
/// the layout's first-frame appearance isn't perceived as a
|
||
/// pop — the label visually grows in from invisible.
|
||
Widget _sidebarRow({
|
||
required Widget leading,
|
||
required Widget label,
|
||
required double t,
|
||
required bool labelsInteractive,
|
||
VoidCallback? onTap,
|
||
}) {
|
||
final body = Row(
|
||
crossAxisAlignment: CrossAxisAlignment.center,
|
||
children: [
|
||
SizedBox(
|
||
width: _collapsedWidth,
|
||
child: Center(child: leading),
|
||
),
|
||
Expanded(
|
||
child: t > 0
|
||
? IgnorePointer(
|
||
// The whole row is interactive when onTap is set
|
||
// (we don't want the label sub-widgets eating
|
||
// the tap), so ignore pointer events on the
|
||
// label sub-tree even when the rail is expanded.
|
||
ignoring: onTap != null || !labelsInteractive,
|
||
child: Opacity(
|
||
opacity: t,
|
||
child: Padding(
|
||
padding: const EdgeInsets.only(right: ChainSpace.md),
|
||
child: label,
|
||
),
|
||
),
|
||
)
|
||
: const SizedBox.shrink(),
|
||
),
|
||
],
|
||
);
|
||
if (onTap == null) return body;
|
||
return MouseRegion(
|
||
cursor: SystemMouseCursors.click,
|
||
child: GestureDetector(
|
||
behavior: HitTestBehavior.opaque,
|
||
onTap: onTap,
|
||
child: body,
|
||
),
|
||
);
|
||
}
|
||
|
||
Future<void> _openSettings(BuildContext context) async {
|
||
final saved = await ChainSettingsDialog.show(context);
|
||
if (saved && context.mounted) {
|
||
// Force a sidebar rebuild so the new endpoint shows in
|
||
// the connection pill.
|
||
(context as Element).markNeedsBuild();
|
||
}
|
||
}
|
||
}
|
||
|
||
/// Accent colour for a channel name. Color-coded so production
|
||
/// deployments look visibly different from local-dev — the kind of
|
||
/// thing you want to see before clicking "Clear log". Shared by the
|
||
/// pill, the collapsed chip, and the switch menu so all three stay
|
||
/// in lockstep.
|
||
Color _channelAccent(String channel, ColorScheme cs) {
|
||
switch (channel) {
|
||
case 'production':
|
||
// "Live & healthy", not an error — red here read as a fault.
|
||
return ChainColors.success;
|
||
case 'beta':
|
||
return ChainColors.warning;
|
||
case 'dev':
|
||
return cs.primary;
|
||
case 'local':
|
||
default:
|
||
return cs.onSurfaceVariant;
|
||
}
|
||
}
|
||
|
||
IconData _channelIcon(String channel) {
|
||
switch (channel) {
|
||
case 'production':
|
||
return Icons.shield_outlined;
|
||
case 'beta':
|
||
return Icons.science_outlined;
|
||
case 'dev':
|
||
return Icons.bolt_outlined;
|
||
case 'local':
|
||
default:
|
||
return Icons.home_work_outlined;
|
||
}
|
||
}
|
||
|
||
/// Open the channel-switch menu anchored at [anchor]'s widget, then
|
||
/// act on the selection. Switching runs `chain channel switch`
|
||
/// (writes `~/.chain/current-channel` AND restarts that channel's
|
||
/// daemon), then repoints Studio's wire at the new channel so the
|
||
/// connection follows the switch immediately — the 5s health poll
|
||
/// then refreshes the active-channel label. Shared by the expanded
|
||
/// pill and the collapsed chip.
|
||
///
|
||
/// Falls back to the full Settings dialog when the hub is down (the
|
||
/// snapshot RPC fails) so the operator can still pick + start a
|
||
/// channel from there.
|
||
Future<void> _showChannelSwitchMenu(BuildContext anchor, String current) async {
|
||
// Capture everything that reads from the context up front, before
|
||
// any await — these stay valid for the rest of the flow and keep
|
||
// the analyzer happy about context-across-async-gaps.
|
||
final l = AppLocalizations.of(anchor)!;
|
||
final messenger = ScaffoldMessenger.of(anchor);
|
||
final box = anchor.findRenderObject() as RenderBox?;
|
||
final overlay = Overlay.of(anchor).context.findRenderObject() as RenderBox?;
|
||
if (box == null || overlay == null) return;
|
||
|
||
ChannelStatusSnapshot snap;
|
||
try {
|
||
snap = await HubService.instance.channelStatus();
|
||
} catch (_) {
|
||
if (anchor.mounted) ChainSettingsDialog.show(anchor);
|
||
return;
|
||
}
|
||
if (!anchor.mounted) return;
|
||
|
||
// Anchor the menu to the pill's top edge, opening downward.
|
||
final origin = box.localToGlobal(Offset.zero, ancestor: overlay);
|
||
final position = RelativeRect.fromLTRB(
|
||
origin.dx,
|
||
origin.dy + box.size.height,
|
||
overlay.size.width - origin.dx - box.size.width,
|
||
0,
|
||
);
|
||
|
||
const settingsValue = '__settings__';
|
||
final selected = await showMenu<String>(
|
||
context: anchor,
|
||
position: position,
|
||
items: [
|
||
for (final ch in snap.channels)
|
||
PopupMenuItem<String>(
|
||
value: ch.name,
|
||
child: _ChannelMenuItem(channel: ch, active: ch.name == snap.active),
|
||
),
|
||
const PopupMenuDivider(),
|
||
PopupMenuItem<String>(
|
||
value: settingsValue,
|
||
child: Row(
|
||
children: [
|
||
Icon(
|
||
Icons.settings_outlined,
|
||
size: 16,
|
||
color: Theme.of(anchor).colorScheme.onSurfaceVariant,
|
||
),
|
||
const SizedBox(width: ChainSpace.sm),
|
||
Text(l.searchSettingsLabel),
|
||
],
|
||
),
|
||
),
|
||
],
|
||
);
|
||
if (selected == null || !anchor.mounted) return;
|
||
if (selected == settingsValue) {
|
||
ChainSettingsDialog.show(anchor);
|
||
return;
|
||
}
|
||
if (selected == snap.active) return;
|
||
|
||
final r = await SystemActions.chainChannelSwitch(selected);
|
||
if (!anchor.mounted) return;
|
||
if (!r.ok) {
|
||
showFaiProcessError(
|
||
anchor,
|
||
'channel.switch',
|
||
r.stdout,
|
||
r.stderr,
|
||
title: l.channelSwitchFailed(''),
|
||
);
|
||
return;
|
||
}
|
||
// Repoint Studio at the freshly-restarted channel daemon. persist:
|
||
// false keeps launch-time auto-discovery following ~/.chain, so the
|
||
// CLI pointer remains the single source of truth.
|
||
final target = snap.channels.firstWhere(
|
||
(c) => c.name == selected,
|
||
orElse: () =>
|
||
ChannelInfo(name: selected, port: 50051, running: true, endpoint: ''),
|
||
);
|
||
try {
|
||
await HubService.instance.reconnect(
|
||
HubEndpoint(host: '127.0.0.1', port: target.port),
|
||
persist: false,
|
||
);
|
||
} catch (_) {/* health poll will retry */}
|
||
if (anchor.mounted) {
|
||
messenger.showSnackBar(
|
||
SnackBar(content: Text(l.channelSwitchOk(selected))),
|
||
);
|
||
}
|
||
}
|
||
|
||
/// One row in the channel-switch menu: accent icon, name, a
|
||
/// running/stopped dot, and a check on the active channel.
|
||
class _ChannelMenuItem extends StatelessWidget {
|
||
final ChannelInfo channel;
|
||
final bool active;
|
||
const _ChannelMenuItem({required this.channel, required this.active});
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final theme = Theme.of(context);
|
||
final accent = _channelAccent(channel.name, theme.colorScheme);
|
||
return Row(
|
||
children: [
|
||
Icon(_channelIcon(channel.name), size: 15, color: accent),
|
||
const SizedBox(width: ChainSpace.sm),
|
||
Text(
|
||
channel.name,
|
||
style: ChainTheme.mono(
|
||
size: 12,
|
||
weight: FontWeight.w600,
|
||
color: theme.colorScheme.onSurface,
|
||
),
|
||
),
|
||
const SizedBox(width: ChainSpace.sm),
|
||
Container(
|
||
width: 7,
|
||
height: 7,
|
||
decoration: BoxDecoration(
|
||
color: channel.running
|
||
? ChainColors.success
|
||
: theme.colorScheme.onSurfaceVariant.withValues(alpha: 0.4),
|
||
shape: BoxShape.circle,
|
||
),
|
||
),
|
||
const Spacer(),
|
||
if (active)
|
||
Icon(Icons.check, size: 16, color: theme.colorScheme.primary),
|
||
],
|
||
);
|
||
}
|
||
}
|
||
|
||
/// Active-channel indicator + switcher. Click to open the channel
|
||
/// menu and switch directly (writes `~/.chain/current-channel` and
|
||
/// restarts the daemon). Color-coded so production stays
|
||
/// unmistakeable.
|
||
class _ChannelPill extends StatelessWidget {
|
||
final String channel;
|
||
|
||
/// Fired when the switch menu opens / closes so the parent sidebar can
|
||
/// stay expanded while it's up — otherwise the hover-exit collapses the
|
||
/// rail and the menu floats at the pill's old (expanded) position.
|
||
final VoidCallback? onMenuOpen;
|
||
final VoidCallback? onMenuClose;
|
||
const _ChannelPill({
|
||
required this.channel,
|
||
this.onMenuOpen,
|
||
this.onMenuClose,
|
||
});
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final theme = Theme.of(context);
|
||
final accent = _channelAccent(channel, theme.colorScheme);
|
||
final l = AppLocalizations.of(context)!;
|
||
return Tooltip(
|
||
message: l.sidebarChannelTooltip,
|
||
child: Material(
|
||
color: theme.colorScheme.surfaceContainerHigh,
|
||
borderRadius: BorderRadius.circular(ChainRadius.sm),
|
||
child: InkWell(
|
||
borderRadius: BorderRadius.circular(ChainRadius.sm),
|
||
onTap: () async {
|
||
onMenuOpen?.call();
|
||
await _showChannelSwitchMenu(context, channel);
|
||
onMenuClose?.call();
|
||
},
|
||
child: Container(
|
||
padding: const EdgeInsets.symmetric(
|
||
horizontal: ChainSpace.sm,
|
||
vertical: 4,
|
||
),
|
||
decoration: BoxDecoration(
|
||
borderRadius: BorderRadius.circular(ChainRadius.sm),
|
||
border: Border.all(color: accent.withValues(alpha: 0.4)),
|
||
),
|
||
child: Row(
|
||
mainAxisSize: MainAxisSize.min,
|
||
children: [
|
||
Icon(_channelIcon(channel), size: 11, color: accent),
|
||
const SizedBox(width: 4),
|
||
Text(
|
||
channel,
|
||
style: ChainTheme.mono(
|
||
size: 10,
|
||
weight: FontWeight.w600,
|
||
color: accent,
|
||
),
|
||
),
|
||
const SizedBox(width: 2),
|
||
Icon(Icons.arrow_drop_down, size: 12, color: accent),
|
||
],
|
||
),
|
||
),
|
||
),
|
||
),
|
||
);
|
||
}
|
||
}
|
||
|
||
/// Mini-version of [_ConnectionLabel] used when the sidebar is
|
||
/// collapsed. A 10px dot in the same green/red/amber tonality
|
||
/// the ChainDeltaMark uses for live / idle / unknown.
|
||
class _CollapsedConnectionDot extends StatelessWidget {
|
||
final bool? connected;
|
||
const _CollapsedConnectionDot({required this.connected});
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final theme = Theme.of(context);
|
||
final color = connected == true
|
||
? ChainColors.success
|
||
: connected == false
|
||
? theme.colorScheme.error
|
||
: ChainColors.warning;
|
||
// Pulse only while connected — a living "this is live" signal,
|
||
// steady when down/unknown. Restores the pulse lost in the
|
||
// sidebar refactor; reuses the shared ChainStatusDot.
|
||
return ChainStatusDot(color: color, pulsing: connected == true, size: 10);
|
||
}
|
||
}
|
||
|
||
/// Mini-version of [_ChannelPill] used when the sidebar is
|
||
/// collapsed. A 16px circular chip with the first letter of
|
||
/// the channel (P / B / D / L) in the same accent tone the
|
||
/// full pill uses, so production stays unmistakeable at a
|
||
/// glance.
|
||
class _CollapsedChannelChip extends StatelessWidget {
|
||
final String channel;
|
||
const _CollapsedChannelChip({required this.channel});
|
||
|
||
String get _letter {
|
||
if (channel.isEmpty) return '·';
|
||
return channel.substring(0, 1).toUpperCase();
|
||
}
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final theme = Theme.of(context);
|
||
final accent = _channelAccent(channel, theme.colorScheme);
|
||
return MouseRegion(
|
||
cursor: SystemMouseCursors.click,
|
||
child: GestureDetector(
|
||
behavior: HitTestBehavior.opaque,
|
||
onTap: () => _showChannelSwitchMenu(context, channel),
|
||
child: Container(
|
||
width: 18,
|
||
height: 18,
|
||
decoration: BoxDecoration(
|
||
shape: BoxShape.circle,
|
||
border: Border.all(color: accent.withValues(alpha: 0.55)),
|
||
),
|
||
alignment: Alignment.center,
|
||
child: Text(
|
||
_letter,
|
||
style: ChainTheme.mono(
|
||
size: 10,
|
||
weight: FontWeight.w700,
|
||
color: accent,
|
||
),
|
||
),
|
||
),
|
||
),
|
||
);
|
||
}
|
||
}
|
||
|
||
/// Two-line brand label shown in the rail's expanded state.
|
||
/// Fits inside a 48-px fixed-height row by design: 16-px title
|
||
/// + 2-px gap + 10-px monospaced version stamp = 28-px content
|
||
/// with 10 px of vertical breathing room top + bottom.
|
||
class _BrandLabel extends StatelessWidget {
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final theme = Theme.of(context);
|
||
return Column(
|
||
mainAxisAlignment: MainAxisAlignment.center,
|
||
crossAxisAlignment: CrossAxisAlignment.start,
|
||
children: [
|
||
const Text(
|
||
'Ch∆In Studio',
|
||
style: TextStyle(fontSize: 16, fontWeight: FontWeight.w600),
|
||
maxLines: 1,
|
||
overflow: TextOverflow.ellipsis,
|
||
),
|
||
const SizedBox(height: 2),
|
||
Text(
|
||
'v$kStudioVersion',
|
||
style: ChainTheme.mono(size: 10, color: theme.colorScheme.primary),
|
||
maxLines: 1,
|
||
overflow: TextOverflow.ellipsis,
|
||
),
|
||
],
|
||
);
|
||
}
|
||
}
|
||
|
||
/// Single-conceptual-block connection label shown in the
|
||
/// rail's expanded state. Two single-line rows: a caption
|
||
/// (`connected` / `tap to start` / `connecting…`) and the
|
||
/// endpoint label below in mono. Fits inside the 44-px fixed
|
||
/// connection-row height — see `_connRowH` in `_SidebarState`.
|
||
/// The old inline "Start hub" button is gone; the parent row
|
||
/// is tappable when `connected == false` and fires the same
|
||
/// daemon-start action.
|
||
class _ConnectionLabel extends StatelessWidget {
|
||
final bool? connected;
|
||
final String endpoint;
|
||
|
||
const _ConnectionLabel({required this.connected, required this.endpoint});
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final theme = Theme.of(context);
|
||
final l = AppLocalizations.of(context)!;
|
||
final captionColor = connected == false
|
||
? theme.colorScheme.error
|
||
: theme.colorScheme.onSurface;
|
||
// Name the channel the connection is on (production / local / …) so
|
||
// "connected" can never look like it contradicts the Diagnose page,
|
||
// which reports the *active* channel's daemon.
|
||
final ch = HubService.instance.connectedChannelName;
|
||
final caption = connected == true
|
||
? (ch != null ? '${l.connectionConnected} · $ch' : l.connectionConnected)
|
||
: connected == false
|
||
? l.connectionTapToStart
|
||
: l.connectionConnecting;
|
||
return Column(
|
||
mainAxisAlignment: MainAxisAlignment.center,
|
||
crossAxisAlignment: CrossAxisAlignment.start,
|
||
children: [
|
||
Text(
|
||
caption,
|
||
maxLines: 1,
|
||
overflow: TextOverflow.ellipsis,
|
||
style: theme.textTheme.labelMedium?.copyWith(
|
||
color: captionColor,
|
||
fontWeight: FontWeight.w500,
|
||
),
|
||
),
|
||
const SizedBox(height: 2),
|
||
Text(
|
||
endpoint,
|
||
maxLines: 1,
|
||
overflow: TextOverflow.ellipsis,
|
||
style: ChainTheme.mono(
|
||
size: 10,
|
||
color: theme.colorScheme.onSurfaceVariant,
|
||
),
|
||
),
|
||
],
|
||
);
|
||
}
|
||
}
|
||
|
||
class _SidebarItem extends StatefulWidget {
|
||
final _NavPage page;
|
||
final bool selected;
|
||
|
||
/// 0 = fully collapsed, 1 = fully expanded. Drives label
|
||
/// opacity in lockstep with the parent rail's width
|
||
/// animation — there is no second timer for the label, so
|
||
/// label and rail can't fall out of sync.
|
||
final double t;
|
||
final bool labelsInteractive;
|
||
final double iconColumnWidth;
|
||
final VoidCallback onTap;
|
||
|
||
/// Optional count badge — null hides it, non-null renders a
|
||
/// small accent pill on top-right of the icon. Used by the
|
||
/// Approvals item for pending count.
|
||
final int? badge;
|
||
|
||
/// Keyboard shortcut ('⌘2') shown in the tooltip and, subtly,
|
||
/// next to the expanded label — discoverability for the
|
||
/// existing Cmd+1..9 navigation.
|
||
final String? shortcutHint;
|
||
|
||
const _SidebarItem({
|
||
super.key,
|
||
required this.page,
|
||
required this.selected,
|
||
required this.t,
|
||
required this.labelsInteractive,
|
||
required this.iconColumnWidth,
|
||
required this.onTap,
|
||
this.badge,
|
||
this.shortcutHint,
|
||
});
|
||
|
||
@override
|
||
State<_SidebarItem> createState() => _SidebarItemState();
|
||
}
|
||
|
||
class _SidebarItemState extends State<_SidebarItem> {
|
||
bool _hovered = false;
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final theme = Theme.of(context);
|
||
final color = widget.selected
|
||
? theme.colorScheme.primary
|
||
: _hovered
|
||
? theme.colorScheme.onSurface
|
||
: theme.colorScheme.onSurfaceVariant;
|
||
final bg = widget.selected
|
||
? theme.colorScheme.primary.withValues(alpha: 0.08)
|
||
: _hovered
|
||
? theme.colorScheme.surfaceContainerHigh
|
||
: Colors.transparent;
|
||
final label = widget.page.labelOf(context);
|
||
|
||
Widget icon = Icon(
|
||
widget.selected ? widget.page.selectedIcon : widget.page.icon,
|
||
size: 18,
|
||
color: color,
|
||
);
|
||
final badge = widget.badge;
|
||
if (badge != null) {
|
||
icon = Stack(
|
||
clipBehavior: Clip.none,
|
||
children: [
|
||
icon,
|
||
Positioned(
|
||
right: -6,
|
||
top: -4,
|
||
child: Container(
|
||
padding: const EdgeInsets.symmetric(
|
||
horizontal: 5,
|
||
vertical: 1,
|
||
),
|
||
constraints: const BoxConstraints(minWidth: 16, minHeight: 14),
|
||
decoration: BoxDecoration(
|
||
color: theme.colorScheme.primary,
|
||
borderRadius: BorderRadius.circular(8),
|
||
),
|
||
child: Text(
|
||
badge > 9 ? '9+' : '$badge',
|
||
textAlign: TextAlign.center,
|
||
style: TextStyle(
|
||
color: theme.colorScheme.onPrimary,
|
||
fontSize: 9,
|
||
fontWeight: FontWeight.w700,
|
||
height: 1.1,
|
||
),
|
||
),
|
||
),
|
||
),
|
||
],
|
||
);
|
||
}
|
||
// Label widget is ALWAYS in the tree — opacity = t makes
|
||
// it fade in/out in lockstep with the rail's width
|
||
// animation. Expanded's flex space goes from 0 (at t=0,
|
||
// rail width = 72) to (rail width − 72) at t=1, so the
|
||
// label has natural space to fill without any conditional
|
||
// tree mutation.
|
||
final content = Row(
|
||
children: [
|
||
SizedBox(
|
||
width: widget.iconColumnWidth,
|
||
child: Center(child: icon),
|
||
),
|
||
Expanded(
|
||
child: widget.t > 0
|
||
? IgnorePointer(
|
||
ignoring: !widget.labelsInteractive,
|
||
child: Opacity(
|
||
opacity: widget.t,
|
||
child: Padding(
|
||
padding: const EdgeInsets.only(right: ChainSpace.md),
|
||
child: Row(
|
||
children: [
|
||
Expanded(
|
||
child: Text(
|
||
label,
|
||
overflow: TextOverflow.fade,
|
||
softWrap: false,
|
||
style: theme.textTheme.labelMedium?.copyWith(
|
||
color: color,
|
||
),
|
||
),
|
||
),
|
||
if (widget.shortcutHint != null)
|
||
Flexible(
|
||
child: Text(
|
||
widget.shortcutHint!,
|
||
overflow: TextOverflow.clip,
|
||
softWrap: false,
|
||
maxLines: 1,
|
||
style: theme.textTheme.labelSmall?.copyWith(
|
||
color: theme.colorScheme.onSurfaceVariant
|
||
.withValues(alpha: 0.7),
|
||
fontSize: 10,
|
||
),
|
||
),
|
||
),
|
||
],
|
||
),
|
||
),
|
||
),
|
||
)
|
||
: const SizedBox.shrink(),
|
||
),
|
||
],
|
||
);
|
||
|
||
final inner = Padding(
|
||
padding: const EdgeInsets.symmetric(vertical: 2),
|
||
child: MouseRegion(
|
||
onEnter: (_) => setState(() => _hovered = true),
|
||
onExit: (_) => setState(() => _hovered = false),
|
||
cursor: SystemMouseCursors.click,
|
||
child: GestureDetector(
|
||
behavior: HitTestBehavior.opaque,
|
||
onTap: widget.onTap,
|
||
child: AnimatedContainer(
|
||
duration: ChainMotion.fast,
|
||
// No horizontal padding — the icon column anchors
|
||
// the left. The bg highlight spans the rail's
|
||
// current width (typical nav-rail behaviour).
|
||
padding: const EdgeInsets.symmetric(vertical: ChainSpace.md),
|
||
decoration: BoxDecoration(
|
||
color: bg,
|
||
borderRadius: BorderRadius.circular(ChainRadius.sm),
|
||
// Lift only the selected item — a whisper of depth
|
||
// marks "you are here" without competing with the
|
||
// accent fill.
|
||
boxShadow: widget.selected
|
||
? ChainElevation.low(theme.brightness)
|
||
: null,
|
||
),
|
||
child: content,
|
||
),
|
||
),
|
||
),
|
||
);
|
||
|
||
// Explicit button semantics: the collapsed rail is icon-only,
|
||
// so a screen reader needs the destination name + role from
|
||
// here, not from a hover-only tooltip.
|
||
final semantic = Semantics(
|
||
button: true,
|
||
selected: widget.selected,
|
||
label: widget.shortcutHint == null
|
||
? label
|
||
: '$label (${widget.shortcutHint})',
|
||
child: ExcludeSemantics(child: inner),
|
||
);
|
||
|
||
// Tooltip only while the label is hidden — once the label
|
||
// is visible inline the tooltip becomes redundant noise.
|
||
// waitDuration zero: a first-time user hunting through
|
||
// unlabeled icons should not have to linger per icon.
|
||
if (widget.t > 0.5) return semantic;
|
||
return Tooltip(
|
||
message: widget.shortcutHint == null
|
||
? label
|
||
: '$label · ${widget.shortcutHint}',
|
||
preferBelow: false,
|
||
waitDuration: Duration.zero,
|
||
child: semantic,
|
||
);
|
||
}
|
||
}
|
||
|
||
/// Sidebar utility row (search/palette) — same geometry and
|
||
/// hover behaviour as a destination item, minus selection state.
|
||
class _SidebarActionRow extends StatefulWidget {
|
||
final IconData icon;
|
||
final String label;
|
||
final String? shortcutHint;
|
||
final double t;
|
||
final bool labelsInteractive;
|
||
final double iconColumnWidth;
|
||
final VoidCallback onTap;
|
||
|
||
const _SidebarActionRow({
|
||
required this.icon,
|
||
required this.label,
|
||
required this.shortcutHint,
|
||
required this.t,
|
||
required this.labelsInteractive,
|
||
required this.iconColumnWidth,
|
||
required this.onTap,
|
||
});
|
||
|
||
@override
|
||
State<_SidebarActionRow> createState() => _SidebarActionRowState();
|
||
}
|
||
|
||
class _SidebarActionRowState extends State<_SidebarActionRow> {
|
||
bool _hovered = false;
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final theme = Theme.of(context);
|
||
final color = _hovered
|
||
? theme.colorScheme.onSurface
|
||
: theme.colorScheme.onSurfaceVariant;
|
||
final content = Row(
|
||
children: [
|
||
SizedBox(
|
||
width: widget.iconColumnWidth,
|
||
child: Center(child: Icon(widget.icon, size: 18, color: color)),
|
||
),
|
||
Expanded(
|
||
child: widget.t > 0
|
||
? IgnorePointer(
|
||
ignoring: !widget.labelsInteractive,
|
||
child: Opacity(
|
||
opacity: widget.t,
|
||
child: Padding(
|
||
padding: const EdgeInsets.only(right: ChainSpace.md),
|
||
child: Row(
|
||
children: [
|
||
Expanded(
|
||
child: Text(
|
||
widget.label,
|
||
overflow: TextOverflow.fade,
|
||
softWrap: false,
|
||
style: theme.textTheme.labelMedium?.copyWith(
|
||
color: color,
|
||
),
|
||
),
|
||
),
|
||
if (widget.shortcutHint != null)
|
||
Flexible(
|
||
child: Text(
|
||
widget.shortcutHint!,
|
||
overflow: TextOverflow.clip,
|
||
softWrap: false,
|
||
maxLines: 1,
|
||
style: theme.textTheme.labelSmall?.copyWith(
|
||
color: theme.colorScheme.onSurfaceVariant
|
||
.withValues(alpha: 0.7),
|
||
fontSize: 10,
|
||
),
|
||
),
|
||
),
|
||
],
|
||
),
|
||
),
|
||
),
|
||
)
|
||
: const SizedBox.shrink(),
|
||
),
|
||
],
|
||
);
|
||
final inner = Padding(
|
||
padding: const EdgeInsets.symmetric(vertical: 2),
|
||
child: MouseRegion(
|
||
onEnter: (_) => setState(() => _hovered = true),
|
||
onExit: (_) => setState(() => _hovered = false),
|
||
cursor: SystemMouseCursors.click,
|
||
child: GestureDetector(
|
||
behavior: HitTestBehavior.opaque,
|
||
onTap: widget.onTap,
|
||
child: AnimatedContainer(
|
||
duration: ChainMotion.fast,
|
||
padding: const EdgeInsets.symmetric(vertical: ChainSpace.md),
|
||
decoration: BoxDecoration(
|
||
color: _hovered
|
||
? theme.colorScheme.surfaceContainerHigh
|
||
: Colors.transparent,
|
||
borderRadius: BorderRadius.circular(ChainRadius.sm),
|
||
),
|
||
child: content,
|
||
),
|
||
),
|
||
),
|
||
);
|
||
final semantic = Semantics(
|
||
button: true,
|
||
label: widget.shortcutHint == null
|
||
? widget.label
|
||
: '${widget.label} (${widget.shortcutHint})',
|
||
child: ExcludeSemantics(child: inner),
|
||
);
|
||
if (widget.t > 0.5) return semantic;
|
||
return Tooltip(
|
||
message: widget.shortcutHint == null
|
||
? widget.label
|
||
: '${widget.label} · ${widget.shortcutHint}',
|
||
preferBelow: false,
|
||
waitDuration: Duration.zero,
|
||
child: semantic,
|
||
);
|
||
}
|
||
}
|
||
|
||
/// Bottom-of-rail control strip. Settings icon is always the
|
||
/// last item in the icon column so its pixel-X never shifts;
|
||
/// theme + language toggles and clock fade in beside it as
|
||
/// the rail expands, sharing the same `t` as the rest of the
|
||
/// sidebar so motion stays in lockstep.
|
||
class _Footer extends StatelessWidget {
|
||
final double t;
|
||
final bool labelsInteractive;
|
||
final double iconColumnWidth;
|
||
final VoidCallback onOpenSettings;
|
||
|
||
const _Footer({
|
||
required this.t,
|
||
required this.labelsInteractive,
|
||
required this.iconColumnWidth,
|
||
required this.onOpenSettings,
|
||
});
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final l = AppLocalizations.of(context)!;
|
||
return Row(
|
||
crossAxisAlignment: CrossAxisAlignment.center,
|
||
children: [
|
||
SizedBox(
|
||
width: iconColumnWidth,
|
||
child: Center(
|
||
child: IconButton(
|
||
icon: const Icon(Icons.settings_outlined, size: 16),
|
||
tooltip: l.sidebarSettingsTooltip,
|
||
visualDensity: VisualDensity.compact,
|
||
onPressed: onOpenSettings,
|
||
),
|
||
),
|
||
),
|
||
Expanded(
|
||
child: t > 0
|
||
? IgnorePointer(
|
||
ignoring: !labelsInteractive,
|
||
child: Opacity(
|
||
opacity: t,
|
||
child: Padding(
|
||
padding: const EdgeInsets.only(right: ChainSpace.sm),
|
||
// Flexibles + clip: the strip lives inside the
|
||
// animating rail, so a transient narrow width
|
||
// must degrade gracefully instead of throwing
|
||
// a RenderFlex overflow.
|
||
child: Row(
|
||
children: [
|
||
Flexible(child: ClipRect(child: _ThemeToggle())),
|
||
Flexible(child: ClipRect(child: _LanguageToggle())),
|
||
const Expanded(child: Center(child: _SidebarClock())),
|
||
],
|
||
),
|
||
),
|
||
),
|
||
)
|
||
: const SizedBox.shrink(),
|
||
),
|
||
],
|
||
);
|
||
}
|
||
}
|
||
|
||
class _NavPage {
|
||
/// Stable id used for the Cmd+K palette and the sidebar
|
||
/// shortcut keys; never shown to the operator. The visible
|
||
/// label comes from [labelOf] which reads the active
|
||
/// AppLocalizations.
|
||
final String id;
|
||
final IconData icon;
|
||
final IconData selectedIcon;
|
||
final Widget page;
|
||
|
||
const _NavPage({
|
||
required this.id,
|
||
required this.icon,
|
||
required this.selectedIcon,
|
||
required this.page,
|
||
});
|
||
|
||
/// Resolve the localized label via AppLocalizations.
|
||
String labelOf(BuildContext context) {
|
||
final l = AppLocalizations.of(context);
|
||
if (l == null) return id;
|
||
switch (id) {
|
||
case 'welcome':
|
||
return l.navWelcome;
|
||
case 'doctor':
|
||
return l.navDoctor;
|
||
case 'modules':
|
||
return l.navModules;
|
||
case 'store':
|
||
return l.navStore;
|
||
case 'flows':
|
||
return l.navFlows;
|
||
case 'flow-editor':
|
||
return l.navFlowEditor;
|
||
case 'audit':
|
||
return l.navAudit;
|
||
case 'approvals':
|
||
return l.navApprovals;
|
||
case 'runs':
|
||
return l.navRuns;
|
||
case 'federation':
|
||
return l.navFederation;
|
||
default:
|
||
return id;
|
||
}
|
||
}
|
||
}
|
||
|
||
class _ThemeToggle extends StatelessWidget {
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final app = StudioApp.of(context);
|
||
if (app == null) return const SizedBox.shrink();
|
||
return ValueListenableBuilder<ThemeModeValue>(
|
||
valueListenable: app.modeNotifier,
|
||
builder: (_, mode, _) {
|
||
final icon = switch (mode) {
|
||
ThemeModeValue.system => Icons.brightness_auto_outlined,
|
||
ThemeModeValue.light => Icons.light_mode_outlined,
|
||
ThemeModeValue.dark => Icons.dark_mode_outlined,
|
||
};
|
||
final tooltip = switch (mode) {
|
||
ThemeModeValue.system => 'theme: follow system',
|
||
ThemeModeValue.light => 'theme: light',
|
||
ThemeModeValue.dark => 'theme: dark',
|
||
};
|
||
return IconButton(
|
||
icon: Icon(icon, size: 16),
|
||
tooltip: tooltip,
|
||
visualDensity: VisualDensity.compact,
|
||
onPressed: () {
|
||
final next = switch (mode) {
|
||
ThemeModeValue.system => ThemeModeValue.light,
|
||
ThemeModeValue.light => ThemeModeValue.dark,
|
||
ThemeModeValue.dark => ThemeModeValue.system,
|
||
};
|
||
app.setMode(next);
|
||
},
|
||
);
|
||
},
|
||
);
|
||
}
|
||
}
|
||
|
||
/// Small ticking wall-clock for the sidebar. Aligns the on-screen
|
||
/// time with the timestamps the audit log writes — operators
|
||
/// glance here when an event timestamp looks off and want a
|
||
/// reference point. Updates on the second; tooltip exposes the
|
||
/// full ISO + UTC offset for unambiguous comparison.
|
||
class _SidebarClock extends StatefulWidget {
|
||
const _SidebarClock();
|
||
|
||
@override
|
||
State<_SidebarClock> createState() => _SidebarClockState();
|
||
}
|
||
|
||
class _SidebarClockState extends State<_SidebarClock> {
|
||
late DateTime _now;
|
||
Timer? _ticker;
|
||
|
||
@override
|
||
void initState() {
|
||
super.initState();
|
||
_now = DateTime.now();
|
||
_scheduleNextTick();
|
||
}
|
||
|
||
void _scheduleNextTick() {
|
||
// Align ticks on the second boundary so the seconds digit
|
||
// changes when the wall-clock second changes, not 0–999 ms
|
||
// late depending on when the widget mounted.
|
||
final delay = Duration(milliseconds: 1000 - _now.millisecond);
|
||
_ticker = Timer(delay, () {
|
||
if (!mounted) return;
|
||
setState(() => _now = DateTime.now());
|
||
_ticker = Timer.periodic(const Duration(seconds: 1), (_) {
|
||
if (!mounted) return;
|
||
setState(() => _now = DateTime.now());
|
||
});
|
||
});
|
||
}
|
||
|
||
@override
|
||
void dispose() {
|
||
_ticker?.cancel();
|
||
super.dispose();
|
||
}
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final theme = Theme.of(context);
|
||
final hh = _now.hour.toString().padLeft(2, '0');
|
||
final mm = _now.minute.toString().padLeft(2, '0');
|
||
final ss = _now.second.toString().padLeft(2, '0');
|
||
final yyyy = _now.year.toString().padLeft(4, '0');
|
||
final mo = _now.month.toString().padLeft(2, '0');
|
||
final dd = _now.day.toString().padLeft(2, '0');
|
||
|
||
final offsetMin = _now.timeZoneOffset.inMinutes;
|
||
final sign = offsetMin >= 0 ? '+' : '-';
|
||
final absMin = offsetMin.abs();
|
||
final offH = (absMin ~/ 60).toString().padLeft(2, '0');
|
||
final offM = (absMin % 60).toString().padLeft(2, '0');
|
||
final tooltip =
|
||
'Local: $yyyy-$mo-$dd $hh:$mm:$ss $sign$offH:$offM\n'
|
||
'UTC: ${_now.toUtc().toIso8601String()}';
|
||
|
||
return Tooltip(
|
||
message: tooltip,
|
||
child: Text(
|
||
'$hh:$mm:$ss',
|
||
style: ChainTheme.mono(
|
||
size: 11,
|
||
color: theme.colorScheme.onSurfaceVariant.withValues(alpha: 0.85),
|
||
),
|
||
),
|
||
);
|
||
}
|
||
}
|
||
|
||
/// Two-state language toggle (DE / EN) parked in the sidebar
|
||
/// footer next to the theme button. Flipping it updates the
|
||
/// app-wide locale via the parent [`StudioAppState`]; every
|
||
/// AppLocalizations consumer rebuilds with the new strings.
|
||
/// The Store-page detail sheet still renders bilingual store
|
||
/// fields off the same locale, so a single click flips
|
||
/// chrome + content together.
|
||
class _LanguageToggle extends StatelessWidget {
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final app = StudioApp.of(context);
|
||
if (app == null) return const SizedBox.shrink();
|
||
return ValueListenableBuilder<Locale>(
|
||
valueListenable: app.localeNotifier,
|
||
builder: (context, locale, _) {
|
||
final isDe = locale.languageCode == 'de';
|
||
return Tooltip(
|
||
message: isDe
|
||
? 'Sprache: Deutsch — Klick wechselt zu English'
|
||
: 'Language: English — click to switch to Deutsch',
|
||
child: TextButton(
|
||
onPressed: () => app.setLocale(Locale(isDe ? 'en' : 'de')),
|
||
style: TextButton.styleFrom(
|
||
minimumSize: const Size(36, 32),
|
||
padding: const EdgeInsets.symmetric(horizontal: 6),
|
||
visualDensity: VisualDensity.compact,
|
||
),
|
||
child: Text(
|
||
isDe ? 'DE' : 'EN',
|
||
style: ChainTheme.mono(
|
||
size: 11,
|
||
weight: FontWeight.w600,
|
||
color: Theme.of(context).colorScheme.primary,
|
||
),
|
||
),
|
||
),
|
||
);
|
||
},
|
||
);
|
||
}
|
||
}
|
||
|
||
// _FlowEditorAdapter removed in 0.52.0 — FlowsPage now hosts
|
||
// the editor directly with the full runDriver bridge. There
|
||
// is one Flows destination; the standalone editor route is
|
||
// gone.
|