tinyrack_ui 0.42.2 
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tinyrack.netCross-platform Flutter components and design tokens for Tinyrack applications.
example/lib/main.dart
import 'dart:math' as math;
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter/scheduler.dart';
import 'package:flutter/services.dart';
import 'package:flutter_localizations/flutter_localizations.dart';
import 'package:intl/intl.dart';
import 'package:lucide_flutter/lucide_flutter.dart';
// The preview reads package rendering metadata through internal helpers; it is
// not a published consumer.
// ignore: implementation_imports
import 'package:tinyrack_ui/src/generated/tokens.g.dart';
// ignore: implementation_imports
import 'package:tinyrack_ui/src/internal/layer.dart';
// ignore: implementation_imports
import 'package:tinyrack_ui/src/internal/motion_boundary.dart';
import 'package:tinyrack_ui/tinyrack_ui.dart';
import 'code_highlighter.dart';
import 'preview_bridge.dart';
import 'preview_examples.dart';
import 'preview_registry.g.dart';
void main() {
WidgetsFlutterBinding.ensureInitialized();
final query = Uri.base.queryParameters;
timeDilation = query['motion'] == 'true' ? 100 : 1;
runApp(
TRCodeHighlighterProvider(
highlighter: previewCodeHighlighter,
child: PreviewApp(
component: supportedPreviewComponents.contains(query['component'])
? query['component']!
: 'button',
example: query['example'],
initialTheme: query['theme'] == 'dark'
? ThemeMode.dark
: ThemeMode.light,
locale: switch (query['locale']) {
'ko' => const Locale('ko'),
'ja' => const Locale('ja'),
_ => const Locale('en'),
},
),
),
);
}
class PreviewApp extends StatefulWidget {
const PreviewApp({
required this.component,
required this.initialTheme,
required this.locale,
this.example,
super.key,
});
final String component;
/// When set, the app renders the named docs example composition instead of
/// the single playground widget.
final String? example;
final ThemeMode initialTheme;
final Locale locale;
@override
State<PreviewApp> createState() => _PreviewAppState();
}
class _PreviewAppState extends State<PreviewApp> {
late final PreviewBridge _bridge;
late final TextEditingController _textFieldController;
late final TROtpFieldController _otpFieldController;
final GlobalKey<NavigatorState> _navigatorKey = GlobalKey<NavigatorState>();
late GlobalKey _previewKey;
final Map<String, GlobalKey> _partKeys = {};
Map<String, Object?> _args = const {};
late String _component;
late Locale _locale;
late ThemeMode _themeMode;
bool _focused = false;
bool _focusVisible = false;
bool _hovered = false;
bool _pressed = false;
int _activations = 0;
int _contentRevision = 0;
final int _generation = 0;
@override
void initState() {
super.initState();
_component = widget.component;
_locale = widget.locale;
_previewKey = GlobalKey();
_themeMode = widget.initialTheme;
_textFieldController = TextEditingController();
_otpFieldController = TROtpFieldController();
_bridge = PreviewBridge(_handleMessage);
HardwareKeyboard.instance.addHandler(_handleHardwareKey);
WidgetsBinding.instance.addPostFrameCallback((_) {
_bridge.send('ready', _component, {
'generation': _generation,
'supportedArgs': _supportedArgs(_component),
});
final example = widget.example;
if (example != null && !previewExampleScenarios.containsKey(example)) {
_sendSchemaError('example');
}
_sendMetrics();
});
}
void _sendMetrics({Object? requestId}) {
final layerKind = _args['open'] == true
? switch (_component) {
'alert-dialog' => TRLayerBoundaryKind.alertDialog,
'autocomplete' => TRLayerBoundaryKind.autocomplete,
'combobox' => TRLayerBoundaryKind.combobox,
'inline-suggestions' => TRLayerBoundaryKind.inlineSuggestions,
'context-menu' => TRLayerBoundaryKind.contextMenu,
'dialog' => TRLayerBoundaryKind.dialog,
'drawer' => TRLayerBoundaryKind.drawer,
'menu' => TRLayerBoundaryKind.menu,
'menubar' => TRLayerBoundaryKind.menubar,
'navigation-menu' => TRLayerBoundaryKind.navigationMenu,
'popover' => TRLayerBoundaryKind.popover,
'preview-card' => TRLayerBoundaryKind.previewCard,
'select' => TRLayerBoundaryKind.select,
'toast' => TRLayerBoundaryKind.toast,
'tooltip' => TRLayerBoundaryKind.tooltip,
_ => null,
}
: null;
final popupRenderObject = layerKind == null
? null
: _layerBoundary(layerKind);
final renderObject =
popupRenderObject ?? _previewKey.currentContext?.findRenderObject();
if (renderObject is! RenderBox || !renderObject.hasSize) return;
final origin = renderObject.localToGlobal(Offset.zero);
double? motionOpacity;
final globalTransform = renderObject.getTransformTo(null).storage;
final motionScaleX = globalTransform[0].abs();
final motionScaleY = globalTransform[5].abs();
double? motionTranslateX;
double? motionTranslateY;
double? motionProgress;
void findMotionProgress(RenderObject node) {
if (motionProgress != null) return;
if (node is RenderTRMotionBoundary) {
motionProgress = node.progress;
return;
}
node.visitChildren(findMotionProgress);
}
findMotionProgress(renderObject);
RenderObject? ancestor = renderObject.parent;
while (ancestor != null) {
if (motionOpacity == null && ancestor is RenderOpacity) {
motionOpacity = ancestor.opacity;
} else if (motionOpacity == null && ancestor is RenderAnimatedOpacity) {
motionOpacity = ancestor.opacity.value;
}
if (_component == 'drawer' && ancestor is RenderFractionalTranslation) {
motionTranslateX = ancestor.translation.dx * renderObject.size.width;
motionTranslateY = ancestor.translation.dy * renderObject.size.height;
} else if (_component == 'toast' && ancestor is RenderTransform) {
final transform = ancestor.getTransformTo(ancestor.parent).storage;
motionTranslateX ??= transform[12];
motionTranslateY ??= transform[13];
}
ancestor = ancestor.parent;
}
if (_component == 'toast' && motionOpacity != null) {
motionTranslateX = 0;
motionTranslateY = TRGeneratedSpacing.sm * (1 - motionOpacity);
}
double? baseline;
try {
baseline = renderObject.getDistanceToBaseline(TextBaseline.alphabetic);
} catch (_) {
baseline = null;
}
final activePartNames = _activeLayerPartNames();
final layerParts = _layerParts(renderObject);
final parts = {
for (final MapEntry(:key, :value) in _partKeys.entries)
if (key != 'popup' &&
(activePartNames == null || activePartNames.contains(key)))
key: _measure(value),
for (final MapEntry(:key, :value) in layerParts.entries)
if (activePartNames == null || activePartNames.contains(key))
key: value,
// The copy button's labels live inside TRButton's pressed transform;
// report the first label paragraph so the harness can anchor the
// press translation like it does for plain buttons.
if (_component == 'copy-button')
'label': _measureBox(_firstParagraph(renderObject)),
}..removeWhere((_, value) => value == null);
_bridge.send('metrics', _component, {
'args': _args,
'bounds': {
'x': origin.dx,
'y': origin.dy,
'width': renderObject.size.width,
'height': renderObject.size.height,
},
'baseline': baseline,
'devicePixelRatio': View.of(context).devicePixelRatio,
'interaction': {
'activations': _activations,
'enabled': _args['disabled'] != true && _args['loading'] != true,
// Text fields used to be exempted here, transcribing the DOM rule that
// `:focus-visible` always matches them. Both platforms now gate focus
// emphasis on the input modality instead, so the exemption would report
// a ring that neither of them paints.
'focusVisible': _focused && _focusVisible,
'focused': _focused,
'hovered': _hovered,
'invalid': _args['errorText'] != null,
'loading': _args['loading'] == true,
'pressed': _pressed,
'readonly': _args['readOnly'] == true,
},
if (motionOpacity != null || layerKind != null)
'motion': {
'opacity': ?motionOpacity,
'scaleX': motionScaleX,
'scaleY': motionScaleY,
'translateX': ?motionTranslateX,
'translateY': ?motionTranslateY,
},
'motionProgress': ?motionProgress,
if (renderObject is RenderParagraph)
'textStyle': {
'fontFamily': renderObject.text.style?.fontFamily,
'fontSize': renderObject.text.style?.fontSize,
'fontWeight': renderObject.text.style?.fontWeight?.value,
'letterSpacing': renderObject.text.style?.letterSpacing,
},
'parts': parts,
'generation': _generation,
'theme': _themeMode.name,
if (requestId is num) 'requestId': requestId,
});
}
RenderParagraph? _firstParagraph(RenderObject root) {
RenderParagraph? paragraph;
void visit(RenderObject node) {
if (paragraph != null) return;
if (node is RenderParagraph) {
paragraph = node;
return;
}
node.visitChildren(visit);
}
visit(root);
return paragraph;
}
Set<String>? _activeLayerPartNames() {
final open = _args['open'] == true;
return switch ((_component, open)) {
('menu', false) => const {'triggerLabel'},
('menu', true) => const {
'checkboxIndicator',
'checkboxLabel',
'groupLabel',
'radioIndicator',
'radioLabel',
},
('select', false) => const {'triggerIcon', 'triggerLabel'},
('select', true) => const {'item0Indicator', 'item0Label', 'item1Label'},
('dialog', false) => const {'triggerLabel'},
('dialog', true) => const {
'actionLabel',
'body',
'cancelLabel',
'description',
'title',
},
_ => null,
};
}
Map<String, Map<String, Object?>> _layerParts(RenderObject root) {
final parts = <String, Map<String, Object?>>{};
final rootBounds = root is RenderBox && root.hasSize
? root.localToGlobal(Offset.zero) & root.size
: null;
void visit(RenderObject node) {
if (node is RenderTRLayerPartBoundary) {
final nodeBounds = node.hasSize
? node.localToGlobal(Offset.zero) & node.size
: null;
final measurement = _measureBox(node);
if (measurement != null &&
(rootBounds == null ||
nodeBounds == null ||
rootBounds.overlaps(nodeBounds) ||
rootBounds.contains(nodeBounds.center))) {
parts.putIfAbsent(node.name, () => measurement);
}
}
node.visitChildren(visit);
}
visit(root);
for (final view in RendererBinding.instance.renderViews) {
visit(view);
}
return parts;
}
Map<String, Object?>? _measure(GlobalKey key) =>
_measureBox(key.currentContext?.findRenderObject());
RenderTRLayerBoundary? _layerBoundary(TRLayerBoundaryKind expectedKind) {
RenderTRLayerBoundary? result;
void visit(RenderObject node) {
if (result != null) return;
if (node is RenderTRLayerBoundary && node.kind == expectedKind) {
result = node;
return;
}
node.visitChildren(visit);
}
for (final view in RendererBinding.instance.renderViews) {
visit(view);
if (result != null) break;
}
return result;
}
Map<String, Object?>? _measureBox(RenderObject? renderObject) {
if (renderObject is! RenderBox || !renderObject.hasSize) return null;
final paragraph = switch (renderObject) {
RenderParagraph paragraph => paragraph,
RenderTRLayerPartBoundary part
when !part.name.endsWith('Indicator') &&
!part.name.endsWith('Icon') &&
!part.name.endsWith('Surface') =>
_firstParagraph(part),
_ => null,
};
final textBounds = paragraph == null ? null : _paragraphBounds(paragraph);
final origin =
textBounds?.topLeft ?? renderObject.localToGlobal(Offset.zero);
final size = textBounds?.size ?? renderObject.size;
double? baseline;
try {
final paragraphOrigin = paragraph?.localToGlobal(Offset.zero);
final paragraphBaseline = paragraph?.getDistanceToBaseline(
TextBaseline.alphabetic,
);
baseline = paragraphOrigin != null && paragraphBaseline != null
? paragraphOrigin.dy + paragraphBaseline - origin.dy
: renderObject.getDistanceToBaseline(TextBaseline.alphabetic);
} catch (_) {
baseline = null;
}
return {
'bounds': {
'x': origin.dx,
'y': origin.dy,
'width': size.width,
'height': size.height,
},
'baseline': baseline,
if (paragraph != null) 'text': paragraph.text.toPlainText(),
};
}
Rect? _paragraphBounds(RenderParagraph paragraph) {
final text = paragraph.text.toPlainText();
if (text.isEmpty) return null;
final boxes = paragraph.getBoxesForSelection(
TextSelection(baseOffset: 0, extentOffset: text.length),
);
if (boxes.isEmpty) return null;
var bounds = boxes.first.toRect();
for (final box in boxes.skip(1)) {
bounds = bounds.expandToInclude(box.toRect());
}
final paragraphOrigin = paragraph.localToGlobal(Offset.zero);
final glyphOrigin = paragraph.localToGlobal(Offset(bounds.left, 0));
return Rect.fromLTWH(
glyphOrigin.dx,
paragraphOrigin.dy,
bounds.width,
paragraph.size.height,
);
}
void _handleMessage(Map<String, Object?> message) {
if (message['channel'] != 'tinyrack.flutter-preview.v1') {
return;
}
final type = message['type'];
final payload = message['payload'];
final requestId = message['requestId'];
if (message['component'] != _component) return;
if (type == 'ready' ||
type == 'configured' ||
type == 'environmentConfigured' ||
type == 'scenarioRendered' ||
type == 'stateChanged' ||
type == 'metrics' ||
type == 'error') {
// The standalone preview posts responses to its own window. Ignore
// outbound protocol messages when parent and child are the same realm.
return;
}
if (type == 'reset') {
FocusManager.instance.primaryFocus?.unfocus();
_textFieldController.clear();
_otpFieldController.clear();
setState(() {
_activations = 0;
_args = const {};
_contentRevision += 1;
_focusVisible = false;
_focused = false;
_pressed = false;
});
} else if (type == 'setTheme' && payload is Map) {
if (payload['theme'] case final String theme
when theme == 'light' || theme == 'dark') {
setState(() {
_themeMode = theme == 'dark' ? ThemeMode.dark : ThemeMode.light;
});
} else {
_sendSchemaError(type);
return;
}
} else if (type == 'updateArgs' && payload is Map) {
final nextArgs = _validateArgs(_component, payload);
if (nextArgs == null) {
_sendSchemaError(type);
return;
}
if (_component == 'text-field') {
final value = nextArgs['value'];
if (value is String && _textFieldController.text != value) {
_textFieldController.value = TextEditingValue(
text: value,
selection: TextSelection.collapsed(offset: value.length),
);
}
}
if (_component == 'otp-field') {
final value = nextArgs['value'];
if (value is String) _otpFieldController.value = value;
}
setState(() {
_args = {..._args, ...nextArgs};
});
} else if (type == 'measure') {
if (payload is Map && payload['afterFrame'] == false) {
_sendMetrics(requestId: requestId);
return;
}
// Report after the next frame so layout, paint transforms and
// interaction state all belong to the same request generation.
WidgetsBinding.instance.addPostFrameCallback(
(_) => _sendMetrics(requestId: requestId),
);
WidgetsBinding.instance.ensureVisualUpdate();
return;
} else {
_sendSchemaError(type);
return;
}
_bridge.send('stateChanged', _component, {
'args': _args,
'generation': _generation,
'theme': _themeMode.name,
if (requestId is num) 'requestId': requestId,
});
WidgetsBinding.instance.addPostFrameCallback(
(_) => _sendMetrics(requestId: requestId),
);
}
void _sendSchemaError(Object? type) {
_bridge.send('error', _component, {
'code': 'invalid-message',
'messageType': type is String ? type : 'unknown',
});
}
void _updateInteraction({bool? focused, bool? hovered, bool? pressed}) {
_focused = focused ?? _focused;
_hovered = hovered ?? _hovered;
_pressed = pressed ?? _pressed;
WidgetsBinding.instance.addPostFrameCallback((_) => _sendMetrics());
}
bool _handleHardwareKey(KeyEvent event) {
if (event is KeyDownEvent) _focusVisible = true;
return false;
}
Widget _previewContent(PreviewExampleBuilder? exampleBuilder) {
if (exampleBuilder != null) {
return Builder(builder: (context) => exampleBuilder(context, _locale));
}
return MouseRegion(
onEnter: (_) => _updateInteraction(hovered: true),
onExit: (_) => _updateInteraction(hovered: false),
child: Listener(
onPointerCancel: (_) => _updateInteraction(pressed: false),
onPointerDown: (_) {
_focusVisible = false;
_updateInteraction(pressed: true);
},
onPointerUp: (_) => _updateInteraction(pressed: false),
child: Focus(
canRequestFocus: false,
onFocusChange: (focused) => _updateInteraction(focused: focused),
child: PreviewComponent(
key: ValueKey('$_component-$_contentRevision'),
args: _args,
component: _component,
contentRevision: _contentRevision,
locale: _locale.languageCode,
measureKey: _previewKey,
partKeys: _partKeys,
textFieldController: _textFieldController,
otpFieldController: _otpFieldController,
onStateChanged: (payload) {
if (payload['pressed'] == true) _activations += 1;
_bridge.send('stateChanged', _component, {
...payload,
'generation': _generation,
});
WidgetsBinding.instance.addPostFrameCallback(
(_) => _sendMetrics(),
);
},
),
),
),
);
}
@override
void dispose() {
HardwareKeyboard.instance.removeHandler(_handleHardwareKey);
_bridge.dispose();
_textFieldController.dispose();
_otpFieldController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
final exampleBuilder = widget.example == null
? null
: previewExampleScenarios[widget.example];
final preview = _previewContent(exampleBuilder);
_bridge.syncPageBackground(
_cssColor(
(_themeMode == ThemeMode.dark
? TRGeneratedColors.dark
: TRGeneratedColors.light)
.surface,
),
);
return MaterialApp(
navigatorKey: _navigatorKey,
debugShowCheckedModeBanner: false,
locale: _locale,
localizationsDelegates: GlobalMaterialLocalizations.delegates,
supportedLocales: const [Locale('en'), Locale('ko'), Locale('ja')],
theme: TinyrackTheme.light(),
darkTheme: TinyrackTheme.dark(),
themeAnimationDuration: Duration.zero,
themeMode: _themeMode,
home: Scaffold(
body: SafeArea(
child: Center(
child: _component == 'app-shell'
? preview
: SingleChildScrollView(
padding: const EdgeInsets.all(32),
child: preview,
),
),
),
),
);
}
}
/// Reads the field appearance a preview scenario asks for.
TRFieldAppearance _fieldAppearance(Map<String, Object?> args) =>
switch (args['appearance']) {
'ghost' => TRFieldAppearance.ghost,
'plain' => TRFieldAppearance.plain,
_ => TRFieldAppearance.solid,
};
List<String> _supportedArgs(String component) => switch (component) {
'button' => [
'appearance',
'children',
'disabled',
'intent',
'loading',
'loadingLabel',
'uiSize',
],
'alert' => ['showActions', 'showDescription', 'showIcon', 'variant'],
'badge' => ['uiSize', 'variant'],
'card' => ['focused', 'padding', 'variant'],
'drop-overlay' => ['visible'],
'focus-ring' => ['focused'],
'code-block' => ['code', 'language', 'wrap'],
'dialog' => ['open', 'placement'],
'autocomplete' => [
'appearance',
'completionMode',
'disabled',
'errorText',
'open',
'placeholder',
'readOnly',
'uiSize',
],
'alert-dialog' => ['disabled', 'label', 'open'],
'combobox' => [
'appearance',
'autoHighlight',
'clearable',
'disabled',
'disabledOption',
'filterMode',
'layout',
'open',
'placeholder',
'readOnly',
'uiSize',
],
'inline-suggestions' => ['disabledOption', 'open', 'status'],
'context-menu' ||
'navigation-menu' ||
'popover' ||
'preview-card' ||
'toast' ||
'tooltip' => ['open'],
'app-shell' => [
'breakpoint',
'controlAppearance',
'layout',
'mobileSidebar',
'open',
'sidebarCollapsed',
'sidebarMode',
],
'drawer' => ['open', 'swipeDirection'],
'slider' => ['disabled', 'label', 'orientation', 'uiSize'],
'menu' => ['disabled', 'open'],
'menubar' => ['open'],
'select' => [
'appearance',
'disabled',
'errorText',
'open',
'readOnly',
'uiSize',
'value',
],
'icon-button' => [
'appearance',
'disabled',
'intent',
'loading',
'loadingLabel',
'uiSize',
],
'spinner' => ['uiSize', 'variant'],
'text' => ['align', 'color', 'truncate', 'variant', 'weight'],
'separator' => ['orientation', 'variant'],
'skeleton' => ['animate', 'shape'],
'avatar' => ['shape', 'uiSize'],
'fieldset' => ['disabled', 'legend'],
'field' => ['disabled', 'errorText', 'helper'],
'form' => ['label', 'required', 'submitLabel'],
'meter' => ['value', 'variant'],
'progress' => ['uiSize', 'value', 'variant'],
'qr-code' => ['data', 'uiSize'],
'radial-meter' => ['uiSize', 'value', 'variant'],
'link' => ['disabled', 'underline', 'variant'],
'toggle' => ['disabled', 'pressed', 'uiSize'],
'checkbox' => ['checked', 'disabled', 'indeterminate', 'mark', 'uiSize'],
'radio' => ['checked', 'disabled', 'readOnly', 'uiSize'],
'switch' => ['checked', 'disabled', 'invalid', 'readOnly'],
'toggle-group' => [
'disabled',
'disabledItem',
'loopFocus',
'multiple',
'orientation',
'selectedValues',
],
'collapsible' => ['disabled', 'open'],
'chat' => ['open', 'status'],
'accordion' => ['disabledItem', 'multiple', 'open'],
'animated-number' => [
'animation',
'duration',
'formatPreset',
'locale',
'rollDirection',
'value',
],
'code' => ['data'],
'copy-button' => [
'appearance',
'copiedLabel',
'idleLabel',
'intent',
'resetDelay',
'uiSize',
'value',
],
'checkbox-group' => ['disabled', 'label', 'readOnly', 'selectedValues'],
'radio-group' => ['disabled', 'readOnly', 'selectedValue'],
'textarea' => [
'appearance',
'disabled',
'placeholder',
'readOnly',
'uiSize',
'value',
],
'tabs' => ['uiSize'],
'pagination' => [
'boundaryCount',
'currentPage',
'siblingCount',
'totalPages',
],
'scroll-area' => ['autoHide'],
'table' => ['density', 'striped'],
'tree-nav' => ['collapsed', 'selected'],
'window-frame' => ['padding', 'variant'],
'text-field' => [
'appearance',
'disabled',
'errorText',
'placeholder',
'readOnly',
'uiSize',
'value',
],
'otp-field' => [
'appearance',
'disabled',
'errorText',
'helperText',
'length',
'obscureText',
'readOnly',
'uiSize',
'value',
],
'number-field' => ['appearance'],
_ => const <String>[],
};
String _cssColor(Color color) =>
'#${(color.toARGB32() & 0xffffff).toRadixString(16).padLeft(6, '0')}';
Map<String, Object?>? _validateArgs(
String component,
Map<Object?, Object?> raw,
) {
final allowed = _supportedArgs(component).toSet();
final result = <String, Object?>{};
for (final MapEntry(:key, :value) in raw.entries) {
if (key is! String || !allowed.contains(key)) return null;
final valid = switch (key) {
'boundaryCount' || 'currentPage' || 'siblingCount' || 'totalPages' =>
value is num || (value is String && int.tryParse(value) != null),
'density' =>
value is String &&
const {'compact', 'comfortable', 'spacious'}.contains(value),
'striped' => value is bool,
// A field has no outline step, so it is checked before the shared action
// rule that allows one.
'appearance'
when const {
'autocomplete',
'combobox',
'number-field',
'otp-field',
'select',
'text-field',
'textarea',
}.contains(component) =>
value is String && const {'solid', 'ghost', 'plain'}.contains(value),
'appearance' =>
value is String && const {'solid', 'outline', 'ghost'}.contains(value),
'filterMode' when component == 'combobox' =>
value is String &&
const {'contains', 'startsWith', 'none'}.contains(value),
'layout' when component == 'combobox' =>
value is String && const {'list', 'grid'}.contains(value),
'status' when component == 'inline-suggestions' =>
value is String && const {'ready', 'loading', 'error'}.contains(value),
'required' when component == 'form' => value is bool,
'submitLabel' when component == 'form' => value is String,
'copiedLabel' when component == 'copy-button' => value is String,
'idleLabel' when component == 'copy-button' => value is String,
'resetDelay' when component == 'copy-button' =>
value is num && value >= 0 && value <= 5000,
'value' when component == 'animated-number' || component == 'meter' =>
value is num,
'value' when component == 'progress' =>
value is num || value == 'indeterminate',
'duration' when component == 'animated-number' =>
value is num && value >= 0 && value <= 1500,
'animation' when component == 'animated-number' =>
value is String && const {'roll', 'count'}.contains(value),
'formatPreset' when component == 'animated-number' =>
value is String &&
const {'decimal', 'currency', 'percent', 'unit'}.contains(value),
'locale' when component == 'animated-number' =>
value is String && const {'en-US', 'ko-KR', 'ja-JP'}.contains(value),
'rollDirection' when component == 'animated-number' =>
value is String && const {'auto', 'up', 'down'}.contains(value),
'controlAppearance' =>
value is String && const {'solid', 'outline', 'ghost'}.contains(value),
'breakpoint' => value is String && const {'sm', 'lg'}.contains(value),
'layout' =>
value is String &&
const {'header-first', 'sidebar-first'}.contains(value),
'mobileSidebar' =>
value is String && const {'drawer', 'rail'}.contains(value),
'sidebarMode' =>
value is String && const {'expanded', 'rail'}.contains(value),
'children' ||
'code' ||
'data' ||
'errorText' ||
'helperText' ||
'label' ||
'legend' ||
'loadingLabel' ||
'placeholder' ||
'selectedValue' ||
'value' => value is String,
'animate' ||
'autoHide' ||
'autoHighlight' ||
'checked' ||
'clearable' ||
'collapsed' ||
'disabled' ||
'disabledItem' ||
'disabledOption' ||
'focused' ||
'indeterminate' ||
'invalid' ||
'open' ||
'loading' ||
'loopFocus' ||
'multiple' ||
'obscureText' ||
'pressed' ||
'readOnly' ||
'showActions' ||
'showDescription' ||
'showIcon' ||
'sidebarCollapsed' ||
'selected' ||
'truncate' ||
'visible' => value is bool,
'wrap' => value is bool,
'language' =>
value is String && const {'plain', 'dart', 'json'}.contains(value),
'underline' =>
value is String && const {'always', 'hover', 'none'}.contains(value),
'variant' when component == 'link' =>
value is String && const {'default', 'muted', 'danger'}.contains(value),
'mark' =>
value is String &&
const {'unchecked', 'checked', 'indeterminate'}.contains(value),
'selectedValues' =>
value is List && value.every((entry) => entry is String),
'orientation' =>
value is String && const {'horizontal', 'vertical'}.contains(value),
'swipeDirection' =>
value is String &&
const {'down', 'up', 'left', 'right'}.contains(value),
'placement' =>
value is String &&
const {'middle', 'top', 'bottom', 'start', 'end'}.contains(value),
'shape' when component == 'skeleton' =>
value is String &&
const {'text', 'rectangle', 'circle'}.contains(value),
'shape' when component == 'avatar' =>
value is String && const {'circle', 'square'}.contains(value),
'intent' =>
value is String &&
const {
'neutral',
'primary',
'info',
'success',
'warning',
'danger',
}.contains(value),
'variant'
when component == 'alert' ||
component == 'badge' ||
component == 'meter' ||
component == 'progress' =>
value is String &&
const {
'neutral',
'info',
'success',
'warning',
'danger',
}.contains(value),
'helper' =>
value is String && const {'none', 'description'}.contains(value),
'variant' when component == 'card' =>
value is String &&
const {'default', 'outlined', 'elevated'}.contains(value),
'variant' when component == 'window-frame' =>
value is String && const {'macos', 'browser'}.contains(value),
'padding' =>
value is String && const {'none', 'sm', 'md', 'lg'}.contains(value),
'completionMode' =>
value is String &&
const {'manual', 'list', 'inline', 'both'}.contains(value),
'variant' when component == 'spinner' =>
value is String &&
const {'current', 'muted', 'primary', 'danger'}.contains(value),
'variant' when component == 'separator' =>
value is String && const {'defaultVariant', 'muted'}.contains(value),
'variant' when component == 'text' =>
value is String &&
const {
'caption',
'label',
'body',
'bodySm',
'code',
'headingSm',
'headingMd',
'headingLg',
'display',
'displayLg',
}.contains(value),
'color' =>
value is String &&
const {
'default',
'muted',
'placeholder',
'inverse',
'primary',
'info',
'success',
'warning',
'danger',
}.contains(value),
'align' =>
value is String && const {'start', 'center', 'end'}.contains(value),
'weight' =>
value is String &&
const {
'regular',
'medium',
'heading',
'bold',
'strong',
}.contains(value),
'uiSize' => value is String && const {'sm', 'md', 'lg'}.contains(value),
'length' when component == 'otp-field' =>
value is num && value >= 3 && value <= 8,
_ => false,
};
if (!valid) return null;
result[key] = value;
}
return result;
}
class _PreviewAnimatedNumber extends StatelessWidget {
const _PreviewAnimatedNumber({required this.args, required this.measureKey});
final Map<String, Object?> args;
final Key measureKey;
@override
Widget build(BuildContext context) {
final locale = (args['locale'] as String? ?? 'en-US').replaceAll('-', '_');
final preset = args['formatPreset'] as String? ?? 'decimal';
final hasFormatPreset = args.containsKey('formatPreset');
final numberFormat = switch (preset) {
'currency' => NumberFormat.simpleCurrency(locale: locale, name: 'USD'),
'percent' => NumberFormat.percentPattern(
locale,
)..maximumFractionDigits = 1,
_ => NumberFormat.decimalPattern(locale),
};
final unitFormatter = hasFormatPreset && preset == 'unit'
? (double value) => '${numberFormat.format(value)} GB'
: null;
return TRAnimatedNumber(
animation: TRAnimatedNumberAnimation.values.byName(
args['animation'] as String? ?? 'roll',
),
duration: Duration(
milliseconds: (args['duration'] as num? ?? 600).round(),
),
formatter: unitFormatter,
key: measureKey,
numberFormat: hasFormatPreset && unitFormatter == null
? numberFormat
: null,
rollDirection: TRAnimatedNumberRollDirection.values.byName(
args['rollDirection'] as String? ?? 'auto',
),
value: (args['value'] as num? ?? 12345).toDouble(),
);
}
}
class PreviewComponent extends StatelessWidget {
const PreviewComponent({
required this.args,
required this.component,
this.contentRevision = 0,
required this.locale,
required this.measureKey,
required this.partKeys,
required this.textFieldController,
required this.otpFieldController,
required this.onStateChanged,
super.key,
});
final Map<String, Object?> args;
final String component;
final int contentRevision;
final String locale;
final Key measureKey;
final Map<String, GlobalKey> partKeys;
final TextEditingController textFieldController;
final TROtpFieldController otpFieldController;
final ValueChanged<Map<String, Object?>> onStateChanged;
String get _label => switch (locale) {
'ko' => '배포',
'ja' => 'デプロイ',
_ => 'Deploy',
};
String get _otpLabel => switch (locale) {
'ko' => '인증 코드',
'ja' => '認証コード',
_ => 'Verification code',
};
/// Splits the slot row in half with a rule, and keeps the plain gaps on the
/// remaining seams aligned with the resolved [TRUiSize].
TROtpSeparatorBuilder _otpSeparatorBuilder(TRUiSize uiSize, int length) {
final slotHeight = TRControlMetrics.heightOf(uiSize);
final gap = TRControlMetrics.gapOf(uiSize);
final middle = length ~/ 2 - 1;
return (context, index) => index == middle
? SizedBox(
width: gap * 2,
child: Center(
child: Container(
width: TRGeneratedBorders.defaultWidth,
height: slotHeight,
color: context.tinyrackTheme.border,
),
),
)
: SizedBox(width: gap);
}
GlobalKey _partKey(String name) => partKeys.putIfAbsent(name, GlobalKey.new);
int _intArg(String name, int fallback) => switch (args[name]) {
final num value => value.round(),
final String value => int.tryParse(value) ?? fallback,
_ => fallback,
};
@override
Widget build(BuildContext context) {
final intent = TRIntent.values.byName(
args['intent'] is String ? args['intent']! as String : 'primary',
);
final size = TRUiSize.values.byName(
args['uiSize'] is String ? args['uiSize']! as String : 'md',
);
final statusVariant = switch (component) {
'alert' ||
'badge' ||
'meter' ||
'progress' => TRStatusVariant.values.byName(
args['variant'] is String ? args['variant']! as String : 'neutral',
),
_ => TRStatusVariant.neutral,
};
return switch (component) {
'button' => TRButton(
appearance: TRAppearance.values.byName(
args['appearance'] is String
? args['appearance']! as String
: 'solid',
),
intent: intent,
loading: args['loading'] == true,
loadingLabel: args['loadingLabel'] is String
? args['loadingLabel']! as String
: switch (locale) {
'ko' => '배포 중',
'ja' => 'デプロイ中',
_ => 'Deploying',
},
onPressed: args['disabled'] == true
? null
: () => onStateChanged({'pressed': true}),
uiSize: size,
key: measureKey,
child: Text(
key: _partKey('label'),
args['children'] is String ? args['children']! as String : _label,
),
),
'icon-button' => TRIconButton(
appearance: TRAppearance.values.byName(
args['appearance'] is String
? args['appearance']! as String
: 'solid',
),
icon: _PreviewPlusIcon(key: _partKey('icon')),
intent: intent,
label: switch (locale) {
'ko' => '랙 추가',
'ja' => 'ラックを追加',
_ => 'Add rack',
},
loading: args['loading'] == true,
loadingLabel: args['loadingLabel'] is String
? args['loadingLabel']! as String
: null,
onPressed: args['disabled'] == true
? null
: () => onStateChanged({'pressed': true}),
uiSize: size,
key: measureKey,
),
'text-field' => SizedBox(
key: measureKey,
width: 320,
child: TRTextField(
controller: textFieldController,
enabled: args['disabled'] != true,
errorText: args['errorText'] is String
? args['errorText']! as String
: null,
label: switch (locale) {
'ko' => '랙 이름',
'ja' => 'ラック名',
_ => 'Rack name',
},
placeholder: args['placeholder'] is String
? args['placeholder']! as String
: 'Rack alpha',
readOnly: args['readOnly'] == true,
onChanged: (value) => onStateChanged({
'args': {'value': value},
}),
uiSize: size,
appearance: TRFieldAppearance.values.byName(
args['appearance'] is String
? args['appearance']! as String
: 'solid',
),
),
),
'card' => SizedBox(
key: measureKey,
width: 320,
child: TRCard(
focused: args['focused'] == true,
padding: TRCardPadding.values.byName(
args['padding'] is String ? args['padding']! as String : 'md',
),
variant: switch (args['variant']) {
'outlined' => TRCardVariant.outlined,
'elevated' => TRCardVariant.elevated,
_ => TRCardVariant.defaultVariant,
},
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
spacing: TRSpacing.medium,
children: [
TRCardHeader(
key: _partKey('header'),
children: [
TRCardTitle(
key: _partKey('title'),
child: const Text('Rack alpha'),
),
TRCardDescription(
key: _partKey('description'),
child: const Text('4 services are healthy.'),
),
],
),
TRCardContent(
key: _partKey('content'),
child: const TRText(
'Latency 18 ms',
variant: TRTextVariant.bodySm,
),
),
TRCardFooter(
key: _partKey('footer'),
children: [
const TRText(
'Updated now',
color: TRTextColor.muted,
variant: TRTextVariant.bodySm,
),
],
),
],
),
),
),
'focus-ring' => SizedBox(
key: measureKey,
width: 320,
child: TRFocusRing(
focused: args['focused'] == true,
child: const SizedBox(
height: 88,
child: Center(child: Text('Composite control')),
),
),
),
'drop-overlay' => SizedBox(
key: measureKey,
width: 320,
height: 200,
child: TRDropOverlay(
visible: args['visible'] != false,
label: switch (locale) {
'ko' => '여기에 파일을 놓으세요',
'ja' => 'ここにファイルをドロップ',
_ => 'Drop files here',
},
child: const Center(child: Text('Conversation pane')),
),
),
'menu' => _PreviewMenu(
args: args,
locale: locale,
measureKey: measureKey,
onStateChanged: onStateChanged,
partKeys: partKeys,
),
'select' => SizedBox(
key: measureKey,
child: _PreviewSelect(
args: args,
key: ValueKey(
'${args['uiSize']}:${args['open']}:${args['value']}:${args['disabled']}:${args['readOnly']}:${args['appearance']}',
),
locale: locale,
onStateChanged: onStateChanged,
partKeys: partKeys,
size: size,
),
),
'dialog' => _PreviewDialog(
args: args,
key: measureKey,
locale: locale,
onStateChanged: onStateChanged,
partKeys: partKeys,
),
'alert-dialog' => _PreviewAlertDialog(
args: args,
key: measureKey,
locale: locale,
onStateChanged: onStateChanged,
),
'app-shell' => _PreviewAppShell(
args: args,
key: measureKey,
locale: locale,
onStateChanged: onStateChanged,
partKeys: partKeys,
),
'autocomplete' => _PreviewAutocomplete(
args: args,
key: measureKey,
locale: locale,
),
'combobox' => _PreviewCombobox(
args: args,
key: measureKey,
locale: locale,
),
'context-menu' => _PreviewContextMenu(
args: args,
key: measureKey,
locale: locale,
),
'inline-suggestions' => _PreviewInlineSuggestions(
args: args,
key: measureKey,
locale: locale,
),
'drawer' => _PreviewDrawer(args: args, key: measureKey, locale: locale),
'file-tree' => SizedBox(
key: measureKey,
width: 320,
child: const TRFileTree(
nodes: [
TRFileTreeDirectory(
name: 'lib',
path: '/lib',
initiallyExpanded: true,
children: [
TRFileTreeFile(name: 'main.dart', path: '/lib/main.dart'),
TRFileTreeFile(name: 'theme.dart', path: '/lib/theme.dart'),
],
),
TRFileTreeFile(name: 'pubspec.yaml', path: '/pubspec.yaml'),
],
),
),
'form' => _PreviewForm(args: args, key: measureKey, locale: locale),
'menubar' => _PreviewMenubar(
args: args,
key: measureKey,
onStateChanged: onStateChanged,
),
'navigation-menu' => _PreviewNavigationMenu(args: args, key: measureKey),
'number-field' => SizedBox(
key: measureKey,
width: 320,
child: TRNumberField(
appearance: _fieldAppearance(args),
defaultValue: 12,
label: 'Replicas',
min: 0,
max: 100,
),
),
'otp-field' => TROtpField(
key: measureKey,
controller: otpFieldController,
enabled: args['disabled'] != true,
errorText: args['errorText'] is String && args['errorText'] != ''
? args['errorText']! as String
: null,
helperText: args['helperText'] is String && args['helperText'] != ''
? args['helperText']! as String
: null,
label: _otpLabel,
length: _intArg('length', 6),
obscureText: args['obscureText'] == true,
readOnly: args['readOnly'] == true,
uiSize: size,
onValueChange: (next) => onStateChanged({
'args': {'value': next},
}),
separatorBuilder: _otpSeparatorBuilder(size, _intArg('length', 6)),
),
'pagination' => TRPagination(
key: measureKey,
currentPage: _intArg('currentPage', 3),
totalPages: _intArg('totalPages', 12),
boundaryCount: _intArg('boundaryCount', 1),
siblingCount: _intArg('siblingCount', 1),
previousLabel: switch (locale) {
'ko' => '이전',
'ja' => '前へ',
_ => 'Previous',
},
nextLabel: switch (locale) {
'ko' => '다음',
'ja' => '次へ',
_ => 'Next',
},
onPageChanged: (page) => onStateChanged({
'args': {'currentPage': page},
}),
),
'popover' => _PreviewPopover(args: args, key: measureKey),
'preview-card' => _PreviewPreviewCard(args: args, key: measureKey),
'scroll-area' => SizedBox(
key: measureKey,
width: 320,
height: 160,
child: TRScrollArea(
autoHide: args['autoHide'] == true,
semanticLabel: 'Rack activity',
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
for (var index = 1; index <= 12; index += 1)
Padding(
padding: const EdgeInsets.all(8),
child: Text('Deployment $index'),
),
],
),
),
),
'slider' => SizedBox(
key: measureKey,
height: args['orientation'] == 'vertical' ? 240 : null,
width: args['orientation'] == 'vertical' ? null : 320,
child: TRSlider(
defaultValue: 40,
enabled: args['disabled'] != true,
label: args['label'] is String
? args['label']! as String
: switch (locale) {
'ko' => '트래픽',
'ja' => 'トラフィック',
_ => 'Traffic',
},
uiSize: size,
vertical: args['orientation'] == 'vertical',
),
),
'toast' => SizedBox(
width: 416,
height: 220,
child: _PreviewToast(
locale: locale,
measureKey: measureKey,
open: args['open'] == true,
),
),
'toolbar' => TRToolbar(
key: measureKey,
semanticLabel: 'Formatting',
children: [
TRToolbarButton(
onPressed: () {},
child: const Icon(Icons.format_bold, size: 16),
),
TRToolbarButton(
onPressed: () {},
child: const Icon(Icons.format_italic, size: 16),
),
const TRToolbarSeparator(),
const TRToolbarInput(placeholder: 'Search'),
],
),
'tooltip' => _PreviewTooltip(args: args, key: measureKey, locale: locale),
'tree-nav' => SizedBox(
key: measureKey,
width: 320,
child: TRTreeNav<String>(
key: ValueKey(
'tree-nav-${args['collapsed'] == true}-${args['selected'] != false}',
),
defaultValue: args['selected'] == false ? null : 'theming',
items: [
TRTreeNavGroup(
value: 'getting-started',
label: Text(switch (locale) {
'ko' => '시작하기',
'ja' => 'はじめに',
_ => 'GETTING STARTED',
}, key: _partKey('group0Label')),
initiallyExpanded: args['collapsed'] != true,
children: [
TRTreeNavLeaf(
value: 'install',
label: Text(switch (locale) {
'ko' => '설치',
'ja' => 'インストール',
_ => 'Install',
}, key: _partKey('leaf0Label')),
),
TRTreeNavGroup(
value: 'advanced',
label: Text(switch (locale) {
'ko' => '고급',
'ja' => '高度な設定',
_ => 'ADVANCED',
}, key: _partKey('group1Label')),
initiallyExpanded: true,
children: [
TRTreeNavLeaf(
value: 'plugins',
label: Text(switch (locale) {
'ko' => '플러그인',
'ja' => 'プラグイン',
_ => 'Plugins',
}, key: _partKey('leaf1Label')),
),
TRTreeNavLeaf(
value: 'theming',
label: Text(switch (locale) {
'ko' => '테마',
'ja' => 'テーマ',
_ => 'Theming',
}, key: _partKey('leaf2Label')),
),
],
),
],
),
],
),
),
'table' => TRTable(
key: measureKey,
caption: Text(switch (locale) {
'ko' => '랙 상태',
'ja' => 'ラックの状態',
_ => 'Rack status',
}),
density: TRTableDensity.values.byName(
args['density'] as String? ?? 'comfortable',
),
striped: args['striped'] == true,
columns: const [
TRTableColumn(label: Text('Rack')),
TRTableColumn(label: Text('Status')),
],
rows: const [
TRTableRow(cells: [Text('Rack A'), Text('Healthy')]),
TRTableRow(cells: [Text('Rack B'), Text('Degraded')]),
],
),
'window-frame' => SizedBox(
key: measureKey,
width: 400,
child: TRWindowFrame(
variant: args['variant'] == 'browser'
? TRWindowFrameVariant.browser
: TRWindowFrameVariant.macos,
padding: TRWindowFramePadding.values.byName(
args['padding'] as String? ?? 'md',
),
title: const Text('zsh — tinyrack'),
address: const Text('https://tinyrack.net'),
body: const SizedBox(
height: 39.796875,
child: Text('❯ tinyrack status\n✓ Ready'),
),
),
),
'alert' => SizedBox(
key: measureKey,
width: 360,
child: TRAlert(
actions: args['showActions'] == true
? [
TRText(
'Review',
key: _partKey('actions'),
variant: TRTextVariant.bodySm,
weight: TRTextWeight.medium,
),
]
: const [],
variant: statusVariant,
icon: args['showIcon'] == true
? _PreviewStatusIcon(key: _partKey('icon'))
: null,
title: Text(switch (locale) {
'ko' => '변경 사항을 저장했어요',
'ja' => '変更を保存しました',
_ => 'Changes saved',
}, key: _partKey('title')),
description: args['showDescription'] == true
? Text(switch (locale) {
'ko' => '랙 구성이 최신 상태예요.',
'ja' => 'ラック構成は最新です。',
_ => 'The rack configuration is up to date.',
}, key: _partKey('description'))
: null,
),
),
'badge' => TRBadge(
key: measureKey,
variant: statusVariant,
uiSize: size,
child: Text(switch (locale) {
'ko' => '정상',
'ja' => '正常',
_ => 'Healthy',
}, key: _partKey('label')),
),
'spinner' => TRSpinner(
key: measureKey,
label: switch (locale) {
'ko' => '불러오는 중',
'ja' => '読み込み中',
_ => 'Loading',
},
uiSize: size,
variant: TRSpinnerVariant.values.byName(
args['variant'] is String ? args['variant']! as String : 'current',
),
),
'text' => TRText(
switch (locale) {
'ko' => '랙 상태',
'ja' => 'ラックの状態',
_ => 'Rack status',
},
align: args['align'] is String
? TRTextAlign.values.byName(args['align']! as String)
: null,
color: args['color'] is String
? switch (args['color']) {
'default' => TRTextColor.defaultColor,
final String color => TRTextColor.values.byName(color),
_ => null,
}
: null,
truncate: args['truncate'] == true,
variant: TRTextVariant.values.byName(
args['variant'] is String ? args['variant']! as String : 'headingMd',
),
weight: args['weight'] is String
? TRTextWeight.values.byName(args['weight']! as String)
: null,
key: measureKey,
),
// Even-sized wrappers keep the 1px separator on whole device pixels;
// centering the bare line would land it on a half pixel, which Flutter
// antialiases while Chromium snaps.
'separator' =>
args['orientation'] == 'vertical'
? SizedBox(
key: measureKey,
width: 32,
height: 64,
child: Align(
alignment: Alignment.centerLeft,
child: TRSeparator(
orientation: TRSeparatorOrientation.vertical,
variant: TRSeparatorVariant.values.byName(
args['variant'] is String
? args['variant']! as String
: 'defaultVariant',
),
),
),
)
: SizedBox(
key: measureKey,
width: 320,
height: 32,
child: Align(
alignment: Alignment.topCenter,
child: TRSeparator(
variant: TRSeparatorVariant.values.byName(
args['variant'] is String
? args['variant']! as String
: 'defaultVariant',
),
),
),
),
'skeleton' =>
args['shape'] == 'circle'
? TRSkeleton(
key: measureKey,
animate: args['animate'] == true,
shape: TRSkeletonShape.circle,
)
: SizedBox(
key: measureKey,
width: 320,
child: TRSkeleton(
animate: args['animate'] == true,
shape: args['shape'] == 'rectangle'
? TRSkeletonShape.rectangle
: TRSkeletonShape.text,
),
),
'code' => TRCode(
args['data'] is String ? args['data']! as String : 'rack.deploy()',
key: measureKey,
),
'code-block' => SizedBox(
key: measureKey,
width: 320,
child: TRCodeBlock(
code: args['code'] is String
? args['code']! as String
: 'tinyrack deploy --env prod',
language: switch (args['language']) {
'dart' => 'dart',
'json' => 'json',
_ => null,
},
wrap: args['wrap'] == true,
),
),
'avatar' => TRAvatar(
key: measureKey,
fallback: 'AB',
shape: args['shape'] == 'square'
? TRAvatarShape.square
: TRAvatarShape.circle,
uiSize: size,
),
'breadcrumbs' => TRBreadcrumbs(
key: measureKey,
items: [
TRBreadcrumbsItem(
label: switch (locale) {
'ko' => '홈',
'ja' => 'ホーム',
_ => 'Home',
},
onTap: () {},
),
TRBreadcrumbsItem(
label: switch (locale) {
'ko' => '컴포넌트',
'ja' => 'コンポーネント',
_ => 'Components',
},
onTap: () {},
),
TRBreadcrumbsItem(
label: switch (locale) {
'ko' => '브레드크럼',
'ja' => 'パンくず',
_ => 'Breadcrumbs',
},
),
],
),
'steps' => SizedBox(
key: measureKey,
width: 320,
child: TRStepsRoot(
children: [
TRStepsItem(
child: TRText(switch (locale) {
'ko' => '계정 만들기',
'ja' => 'アカウント作成',
_ => 'Create account',
}),
),
TRStepsItem(
child: TRText(switch (locale) {
'ko' => '이메일 인증',
'ja' => 'メール認証',
_ => 'Verify email',
}),
),
],
),
),
'fieldset' => SizedBox(
key: measureKey,
width: 320,
child: TRFieldset(
disabled: args['disabled'] == true,
legend: args['legend'] is String
? args['legend']! as String
: switch (locale) {
'ko' => '연락처',
'ja' => '連絡先',
_ => 'Contact',
},
children: [
TRText(switch (locale) {
'ko' => '랙 상태',
'ja' => 'ラックの状態',
_ => 'Rack status',
}, variant: TRTextVariant.bodySm),
],
),
),
'field' => SizedBox(
key: measureKey,
width: 320,
child: TRField(
disabled: args['disabled'] == true,
errorText:
args['errorText'] is String &&
(args['errorText']! as String).isNotEmpty
? args['errorText']! as String
: null,
label: switch (locale) {
'ko' => '랙 이름',
'ja' => 'ラック名',
_ => 'Rack name',
},
description: args['helper'] == 'description'
? switch (locale) {
'ko' => '랙 목록에 표시돼요.',
'ja' => 'ラック一覧に表示されます。',
_ => 'Shown on the rack list.',
}
: null,
control: const TRTextField(placeholder: 'Rack alpha'),
),
),
'meter' => SizedBox(
key: measureKey,
width: 320,
child: TRMeter(
label: switch (locale) {
'ko' => '저장 공간',
'ja' => 'ストレージ',
_ => 'Storage',
},
value: (args['value'] as num?)?.toDouble() ?? 75,
valueText: '${((args['value'] as num?)?.toDouble() ?? 75).round()}%',
variant: statusVariant,
),
),
'progress' => SizedBox(
key: measureKey,
width: 320,
child: TRProgress(
uiSize: size,
value: args['value'] == 'indeterminate'
? null
: (args['value'] as num?)?.toDouble() ?? 60,
variant: statusVariant,
),
),
'qr-code' => TRQrCode(
key: measureKey,
data: args['data'] is String && (args['data']! as String).isNotEmpty
? args['data']! as String
: 'https://tinyrack.net',
semanticLabel: switch (locale) {
'ko' => '미리보기 QR 코드',
'ja' => 'プレビュー QR コード',
_ => 'Preview QR code',
},
uiSize: size,
),
'radial-meter' => TRRadialMeter(
key: measureKey,
value: (args['value'] as num?)?.toDouble() ?? 72,
semanticLabel: switch (locale) {
'ko' => '컨텍스트 사용량',
'ja' => 'コンテキスト使用量',
_ => 'Context usage',
},
variant: statusVariant,
uiSize: size,
),
'link' => TRLink(
key: measureKey,
disabled: args['disabled'] == true,
underline: switch (args['underline']) {
'always' => TRLinkUnderline.always,
'none' => TRLinkUnderline.none,
_ => TRLinkUnderline.hover,
},
variant: switch (args['variant']) {
'muted' => TRLinkVariant.muted,
'danger' => TRLinkVariant.danger,
_ => TRLinkVariant.defaultVariant,
},
onTap: args['disabled'] == true
? null
: () => onStateChanged({'pressed': true}),
// Chromium sizes the inline anchor box from the primary latin font's
// metrics regardless of which fallback renders the glyphs.
child: Text(
switch (locale) {
'ko' => '문서',
'ja' => 'ドキュメント',
_ => 'Docs',
},
key: _partKey('label'),
style: const TextStyle(
fontSize: TRGeneratedTypographySizes.md,
height:
TRGeneratedFlutterRendering.normalLineMd /
TRGeneratedTypographySizes.md,
),
),
),
'toggle' => TRToggle(
key: measureKey,
disabled: args['disabled'] == true,
pressed: args['pressed'] == true,
uiSize: size,
onPressedChange: (next) => onStateChanged({
'pressed': true,
'args': {'pressed': next},
}),
child: Text(switch (locale) {
'ko' => '굵게',
'ja' => '太字',
_ => 'Bold',
}, key: _partKey('label')),
),
'checkbox' => TRCheckbox(
key: measureKey,
checked: args['mark'] is String
? args['mark'] == 'checked'
: args['checked'] == true,
indeterminate: args['mark'] is String
? args['mark'] == 'indeterminate'
: args['indeterminate'] == true,
disabled: args['disabled'] == true,
uiSize: size,
onCheckedChange: (checked) => onStateChanged({
'pressed': true,
'args': {'checked': checked, 'indeterminate': false},
}),
),
'radio' => TRRadioGroup(
key: measureKey,
value: args['checked'] == true ? 'on' : '',
onValueChange: (next) => onStateChanged({
'pressed': true,
'args': {'checked': next == 'on'},
}),
children: [
TRRadio(
value: 'on',
disabled: args['disabled'] == true,
readOnly: args['readOnly'] == true,
uiSize: size,
),
],
),
'switch' => TRSwitch(
key: measureKey,
thumbKey: _partKey('thumb'),
checked: args['checked'] == true,
disabled: args['disabled'] == true,
invalid: args['invalid'] == true,
readOnly: args['readOnly'] == true,
semanticLabel: switch (locale) {
'ko' => '자동 백업',
'ja' => '自動バックアップ',
_ => 'Automatic backups',
},
onCheckedChange: (next) => onStateChanged({
'pressed': true,
'args': {'checked': next},
}),
),
'collapsible' => SizedBox(
key: measureKey,
width: 320,
child: TRCollapsible(
disabled: args['disabled'] == true,
open: args['open'] == true,
onOpenChange: (_) => onStateChanged({'pressed': true}),
trigger: Text(switch (locale) {
'ko' => '상세 정보',
'ja' => '詳細',
_ => 'Details',
}),
content: TRText(
switch (locale) {
'ko' => '랙 구성이 최신 상태예요.',
'ja' => 'ラック構成は最新です。',
_ => 'The rack configuration is up to date.',
},
variant: TRTextVariant.bodySm,
color: TRTextColor.muted,
),
),
),
'chat' => SizedBox(
key: measureKey,
width: TRMeasurements.measureXl,
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
TRChatUserBubble(
child: Text(switch (locale) {
'ko' => '테스트를 실행해 주세요.',
'ja' => 'テストを実行してください。',
_ => 'Please run the tests.',
}),
),
TRChatMessageRow(
icon: LucideIcons.bot,
tone: TRChatMessageTone.primary,
child: Text(switch (locale) {
'ko' => '변경 사항을 확인하고 있어요.',
'ja' => '変更内容を確認しています。',
_ => 'I am checking the changes.',
}),
),
TRChatToolDisclosure(
icon: LucideIcons.terminal,
label: switch (locale) {
'ko' => '명령 실행',
'ja' => 'コマンドを実行',
_ => 'Run command',
},
status: switch (args['status']) {
'running' => TRChatToolStatus.running,
'failed' => TRChatToolStatus.failed,
'denied' => TRChatToolStatus.denied,
_ => TRChatToolStatus.succeeded,
},
statusLabel: switch (args['status']) {
'running' => switch (locale) {
'ko' => '실행 중',
'ja' => '実行中',
_ => 'Running',
},
'failed' => switch (locale) {
'ko' => '실패',
'ja' => '失敗',
_ => 'Failed',
},
'denied' => switch (locale) {
'ko' => '거부됨',
'ja' => '拒否',
_ => 'Denied',
},
_ => switch (locale) {
'ko' => '완료',
'ja' => '完了',
_ => 'Done',
},
},
open: args['open'] == true,
onOpenChange: (_) => onStateChanged({'pressed': true}),
details: const TRCodeBlock(code: r'$ flutter test'),
),
],
),
),
// The web accordion keeps content-box sizing: 320px of content plus
// the 1px side borders.
'accordion' => SizedBox(
key: measureKey,
width: 322,
child: _PreviewAccordion(
key: ValueKey(contentRevision),
disabledItem: args['disabledItem'] == true,
installTriggerKey: _partKey('trigger'),
configureContentKey: _partKey('configureContent'),
configureTriggerKey: _partKey('configureTrigger'),
locale: locale,
multiple: args['multiple'] == true,
open: args['open'] == true,
onStateChanged: onStateChanged,
),
),
'animated-number' => _PreviewAnimatedNumber(
args: args,
measureKey: measureKey,
),
'copy-button' => TRCopyButton(
key: measureKey,
appearance: TRAppearance.values.byName(
args['appearance'] is String
? args['appearance']! as String
: 'solid',
),
// The shared `intent` fallback is `primary`; the copy button defaults
// to `neutral` like the widget itself.
intent: TRIntent.values.byName(
args['intent'] is String ? args['intent']! as String : 'neutral',
),
uiSize: size,
onStatusChange: (status) {
if (status == TRCopyButtonStatus.copied) {
onStateChanged({'pressed': true});
}
},
resetDelay: switch (args['resetDelay']) {
final num value => Duration(milliseconds: value.round()),
_ => const Duration(seconds: 2),
},
value: args['value'] is String
? args['value']! as String
: 'tinyrack.net',
idleLabel: args['idleLabel'] is String
? args['idleLabel']! as String
: switch (locale) {
'ko' => '복사',
'ja' => 'コピー',
_ => 'Copy',
},
copiedLabel: args['copiedLabel'] is String
? args['copiedLabel']! as String
: switch (locale) {
'ko' => '복사됨',
'ja' => 'コピー済み',
_ => 'Copied',
},
),
'toggle-group' => TRToggleGroup(
key: measureKey,
disabled: args['disabled'] == true,
loopFocus: args['loopFocus'] != false,
multiple: args['multiple'] == true,
onValueChange: (selectedValues) => onStateChanged({
'pressed': true,
'args': {'selectedValues': selectedValues},
}),
orientation: args['orientation'] == 'vertical'
? Axis.vertical
: Axis.horizontal,
value: args['selectedValues'] is List
? List<String>.from(args['selectedValues']! as List)
: const ['start'],
children: [
TRToggle(
value: 'start',
child: Text(switch (locale) {
'ko' => '시작',
'ja' => '先頭',
_ => 'Start',
}, key: _partKey('start')),
),
TRToggle(
value: 'center',
child: Text(switch (locale) {
'ko' => '가운데',
'ja' => '中央',
_ => 'Center',
}, key: _partKey('center')),
),
TRToggle(
disabled: args['disabledItem'] == true,
value: 'end',
child: Text(switch (locale) {
'ko' => '끝',
'ja' => '末尾',
_ => 'End',
}, key: _partKey('end')),
),
],
),
'checkbox-group' => Column(
key: measureKey,
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
spacing: TRSpacing.small,
children: [
TRText(
args['label'] is String
? args['label']! as String
: switch (locale) {
'ko' => '랙 기능',
'ja' => 'ラック機能',
_ => 'Rack features',
},
variant: TRTextVariant.label,
),
TRCheckboxGroup(
disabled: args['disabled'] == true,
onValueChange: (selectedValues) => onStateChanged({
'args': {'selectedValues': selectedValues},
}),
value: args['selectedValues'] is List
? List<String>.from(args['selectedValues']! as List)
: const ['metrics', 'backups'],
children: [
for (final (index, value, label) in [
(
0,
'metrics',
switch (locale) {
'ko' => '지표',
'ja' => 'メトリクス',
_ => 'Metrics',
},
),
(
1,
'alerts',
switch (locale) {
'ko' => '알림',
'ja' => 'アラート',
_ => 'Alerts',
},
),
(
2,
'backups',
switch (locale) {
'ko' => '자동 백업',
'ja' => '自動バックアップ',
_ => 'Automated backups',
},
),
])
MergeSemantics(
child: Row(
mainAxisSize: MainAxisSize.min,
spacing: TRSpacing.small,
children: [
TRCheckbox(
key: index == 0 ? _partKey('first') : null,
readOnly: args['readOnly'] == true,
value: value,
),
TRText(label, variant: TRTextVariant.bodySm),
],
),
),
],
),
],
),
'radio-group' => TRRadioGroup(
key: measureKey,
disabled: args['disabled'] == true,
readOnly: args['readOnly'] == true,
onValueChange: (next) => onStateChanged({
'pressed': true,
'args': {'selectedValue': next},
}),
value: args['selectedValue'] is String
? args['selectedValue']! as String
: 'start',
children: [
TRRadio(
key: _partKey('first'),
value: 'start',
label: TRText(switch (locale) {
'ko' => '시작',
'ja' => '先頭',
_ => 'Start',
}, variant: TRTextVariant.bodySm),
),
TRRadio(
value: 'end',
label: TRText(switch (locale) {
'ko' => '끝',
'ja' => '末尾',
_ => 'End',
}, variant: TRTextVariant.bodySm),
),
],
),
'textarea' => SizedBox(
key: measureKey,
width: 320,
child: TRTextarea(
enabled: args['disabled'] != true,
initialValue: args['value'] is String
? args['value']! as String
: null,
placeholder: args['placeholder'] is String
? args['placeholder']! as String
: null,
readOnly: args['readOnly'] == true,
uiSize: size,
appearance: TRFieldAppearance.values.byName(
args['appearance'] is String
? args['appearance']! as String
: 'solid',
),
),
),
'tabs' => SizedBox(
key: measureKey,
width: 320,
child: TRTabs(
defaultValue: 'overview',
onValueChange: (_) => onStateChanged({'pressed': true}),
uiSize: size,
panelBuilder: (_) => TRText(switch (locale) {
'ko' => '랙 구성이 최신 상태예요.',
'ja' => 'ラック構成は最新です。',
_ => 'The rack configuration is up to date.',
}, variant: TRTextVariant.bodySm),
tabs: [
TRTabsTab(
value: 'overview',
label: switch (locale) {
'ko' => '개요',
'ja' => '概要',
_ => 'Overview',
},
),
TRTabsTab(
value: 'settings',
label: switch (locale) {
'ko' => '설정',
'ja' => '設定',
_ => 'Settings',
},
),
],
),
),
_ => const Text('Unsupported preview'),
};
}
}
class _PreviewAccordion extends StatefulWidget {
const _PreviewAccordion({
required this.configureContentKey,
required this.configureTriggerKey,
required this.disabledItem,
required this.installTriggerKey,
required this.locale,
required this.multiple,
required this.open,
required this.onStateChanged,
super.key,
});
final Key configureContentKey;
final Key configureTriggerKey;
final bool disabledItem;
final Key installTriggerKey;
final String locale;
final bool multiple;
final bool open;
final ValueChanged<Map<String, Object?>> onStateChanged;
@override
State<_PreviewAccordion> createState() => _PreviewAccordionState();
}
class _PreviewAccordionState extends State<_PreviewAccordion> {
List<String> _value = const ['install'];
@override
void didUpdateWidget(_PreviewAccordion oldWidget) {
super.didUpdateWidget(oldWidget);
if (oldWidget.open != widget.open) {
_value = widget.open ? const ['install'] : const [];
}
final next = widget.disabledItem
? _value.where((value) => value != 'configure').toList()
: [..._value];
if (!widget.multiple && next.length > 1) next.removeRange(1, next.length);
if (next.length != _value.length) _value = next;
}
String _pick(String en, String ko, String ja) => switch (widget.locale) {
'ko' => ko,
'ja' => ja,
_ => en,
};
void _handleValueChange(List<String> value) {
setState(() => _value = value);
widget.onStateChanged({'pressed': true, 'value': value.join(',')});
}
@override
Widget build(BuildContext context) => TRAccordion(
multiple: widget.multiple,
onValueChange: _handleValueChange,
value: _value,
items: [
TRAccordionItem(
value: 'install',
trigger: Text(
_pick('Install', '설치', 'インストール'),
key: widget.installTriggerKey,
),
content: TRText(
_pick('Add the package.', '패키지를 추가하세요.', 'パッケージを追加してください。'),
variant: TRTextVariant.bodySm,
),
),
TRAccordionItem(
value: 'configure',
disabled: widget.disabledItem,
trigger: Text(
_pick('Configure', '설정', '設定'),
key: widget.configureTriggerKey,
),
content: TRText(
_pick('Wire up the theme.', '테마를 연결하세요.', 'テーマを接続してください。'),
key: widget.configureContentKey,
variant: TRTextVariant.bodySm,
),
),
],
);
}
class _PreviewAlertDialog extends StatefulWidget {
const _PreviewAlertDialog({
required this.args,
required this.locale,
required this.onStateChanged,
super.key,
});
final Map<String, Object?> args;
final String locale;
final ValueChanged<Map<String, Object?>> onStateChanged;
@override
State<_PreviewAlertDialog> createState() => _PreviewAlertDialogState();
}
class _PreviewAlertDialogState extends State<_PreviewAlertDialog> {
bool _routeOpen = false;
NavigatorState? _rootNavigator;
@override
void initState() {
super.initState();
if (widget.args['open'] == true) _scheduleShow();
}
@override
void didUpdateWidget(_PreviewAlertDialog oldWidget) {
super.didUpdateWidget(oldWidget);
if (oldWidget.args['open'] != true && widget.args['open'] == true) {
_scheduleShow();
} else if (oldWidget.args['open'] == true &&
widget.args['open'] != true &&
_routeOpen) {
Navigator.of(context, rootNavigator: true).maybePop();
}
}
@override
void didChangeDependencies() {
super.didChangeDependencies();
_rootNavigator = Navigator.of(context, rootNavigator: true);
}
@override
void dispose() {
final navigator = _rootNavigator;
if (_routeOpen && navigator != null) {
WidgetsBinding.instance.addPostFrameCallback((_) {
if (navigator.mounted && navigator.canPop()) navigator.pop();
});
}
super.dispose();
}
void _scheduleShow() {
WidgetsBinding.instance.addPostFrameCallback((_) {
if (mounted && !_routeOpen) _show(ignoreDisabled: true);
});
}
String _pick(String en, String ko, String ja) => switch (widget.locale) {
'ko' => ko,
'ja' => ja,
_ => en,
};
Future<void> _show({bool ignoreDisabled = false}) async {
if (_routeOpen || (!ignoreDisabled && widget.args['disabled'] == true)) {
return;
}
setState(() => _routeOpen = true);
widget.onStateChanged({'open': true});
await showTRAlertDialog<bool>(
context: context,
builder: (context) => Center(
child: SizedBox(
width: TRGeneratedMeasurements.overlayWidthSm,
child: TRAlertDialog(
title: Text(_pick('Delete rack?', '랙을 삭제할까요?', 'ラックを削除しますか？')),
description: Text(
_pick(
'This action cannot be undone.',
'이 작업은 되돌릴 수 없어요.',
'この操作は取り消せません。',
),
),
actions: [
TRButton(
appearance: TRAppearance.outline,
onPressed: () => Navigator.pop(context, false),
child: TRLayerPartBoundary(
name: 'cancelLabel',
child: Text(_pick('Cancel', '취소', 'キャンセル')),
),
),
TRButton(
intent: TRIntent.danger,
onPressed: () => Navigator.pop(context, true),
child: TRLayerPartBoundary(
name: 'actionLabel',
child: Text(_pick('Delete rack', '랙 삭제', 'ラックを削除')),
),
),
],
),
),
),
);
if (!mounted) return;
setState(() => _routeOpen = false);
widget.onStateChanged({'open': false});
}
@override
Widget build(BuildContext context) => SizedBox(
width: 128,
child: TRButton(
intent: TRIntent.danger,
onPressed: widget.args['disabled'] == true ? null : _show,
child: Text(
widget.args['label'] is String
? widget.args['label']! as String
: _pick('Delete rack', '랙 삭제', 'ラックを削除'),
),
),
);
}
class _PreviewAppShell extends StatefulWidget {
const _PreviewAppShell({
required this.args,
required this.locale,
required this.onStateChanged,
required this.partKeys,
super.key,
});
final Map<String, Object?> args;
final String locale;
final ValueChanged<Map<String, Object?>> onStateChanged;
final Map<String, GlobalKey> partKeys;
@override
State<_PreviewAppShell> createState() => _PreviewAppShellState();
}
class _PreviewAppShellState extends State<_PreviewAppShell> {
late final TRAppShellController _controller = TRAppShellController();
bool _syncing = false;
@override
void initState() {
super.initState();
_sync();
}
@override
void didUpdateWidget(_PreviewAppShell oldWidget) {
super.didUpdateWidget(oldWidget);
_sync();
}
void _sync() {
_syncing = true;
_controller.setMobileOpen(widget.args['open'] == true);
_controller.setSidebarMode(
widget.args['sidebarMode'] == 'rail'
? TRAppShellSidebarMode.rail
: TRAppShellSidebarMode.expanded,
);
_syncing = false;
}
@override
void dispose() {
_controller.dispose();
super.dispose();
}
String _pick(String en, String ko, String ja) => switch (widget.locale) {
'ko' => ko,
'ja' => ja,
_ => en,
};
GlobalKey _partKey(String name) =>
widget.partKeys.putIfAbsent(name, GlobalKey.new);
@override
Widget build(BuildContext context) {
final viewport = MediaQuery.sizeOf(context);
final appearance = TRAppearance.values.byName(
widget.args['controlAppearance'] is String
? widget.args['controlAppearance']! as String
: 'ghost',
);
final navigation = [
(Icons.speed_outlined, _pick('Overview', '개요', '概要')),
(Icons.rocket_launch_outlined, _pick('Deployments', '배포', 'デプロイ')),
(Icons.widgets_outlined, _pick('Services', '서비스', 'サービス')),
(Icons.storage_outlined, _pick('Data stores', '데이터 저장소', 'データストア')),
];
return SizedBox(
width: math.min(720, viewport.width),
height: math.min(360, viewport.height),
child: TRAppShell(
breakpoint: widget.args['breakpoint'] == 'sm'
? TRAppShellBreakpoint.sm
: TRAppShellBreakpoint.lg,
controller: _controller,
layout: widget.args['layout'] == 'header-first'
? TRAppShellLayout.headerFirst
: TRAppShellLayout.sidebarFirst,
mobileSidebar: widget.args['mobileSidebar'] == 'rail'
? TRAppShellMobileSidebar.rail
: TRAppShellMobileSidebar.drawer,
onMobileOpenChanged: (open) {
if (!_syncing) {
widget.onStateChanged({
'args': {'open': open},
});
}
},
onSidebarModeChanged: (mode) {
if (!_syncing) {
widget.onStateChanged({
'args': {'sidebarMode': mode.name},
});
}
},
header: TRAppShellHeader(
borderBottom: true,
key: _partKey('header'),
height: 52,
padding: const EdgeInsets.symmetric(horizontal: 12),
children: [
TRAppShellTrigger(
appearance: appearance,
icon: const Icon(Icons.menu),
label: _pick('Open navigation', '탐색 열기', 'ナビゲーションを開く'),
),
TRAppShellBrand(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text(
'Orbit Ops',
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: TextStyle(
fontSize: 14,
fontWeight: FontWeight.w600,
height: 20 / 14,
),
),
Text(
_pick('Production environment', '프로덕션 환경', '本番環境'),
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: TextStyle(
color: context.tinyrackTheme.textMuted,
fontSize: 12,
height: 16 / 12,
),
),
],
),
),
TRAppShellActions(
children: [
DecoratedBox(
decoration: BoxDecoration(
color: context.tinyrackTheme.surfaceMuted,
borderRadius: BorderRadius.circular(TRGeneratedRadii.full),
),
child: const Padding(
padding: EdgeInsets.symmetric(horizontal: 8, vertical: 4),
child: Text(
'us-east',
style: TextStyle(fontSize: 12, height: 16 / 12),
),
),
),
],
),
],
),
sidebar: TRAppShellSidebar(
key: _partKey('sidebar'),
collapsed: widget.args['sidebarCollapsed'] == true,
padding: const EdgeInsets.all(12),
scroll: false,
semanticLabel: _pick('Example navigation', '예제 탐색', 'サンプルナビゲーション'),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
SizedBox(
height: 32,
child: Row(
children: [
Container(
width: 28,
height: 28,
decoration: BoxDecoration(
color: context.tinyrackTheme.primary,
borderRadius: BorderRadius.circular(
TRGeneratedRadii.md,
),
),
child: Icon(
Icons.widgets_outlined,
color: context.tinyrackTheme.onPrimary,
size: 16,
),
),
const SizedBox(width: 8),
Expanded(
child: TRAppShellSidebarLabel(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text(
'Orbit Ops',
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: TextStyle(
fontSize: 14,
fontWeight: FontWeight.w600,
),
),
Text(
_pick(
'Production workspace',
'프로덕션 워크스페이스',
'本番ワークスペース',
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: TextStyle(
color: context.tinyrackTheme.textMuted,
fontSize: 12,
),
),
],
),
),
),
TRAppShellSidebarToggle(
appearance: appearance,
icon: const Icon(Icons.view_sidebar_outlined),
label: _pick('Toggle sidebar', '사이드바 전환', 'サイドバーを切り替える'),
),
TRAppShellClose(
appearance: appearance,
icon: const Icon(Icons.close),
label: _pick('Close navigation', '탐색 닫기', 'ナビゲーションを閉じる'),
),
],
),
),
const SizedBox(height: 16),
for (var index = 0; index < navigation.length; index++) ...[
TRLayerPartBoundary(
name: 'navigationRow${index}Surface',
child: Container(
height: 36,
padding: const EdgeInsets.symmetric(horizontal: 8),
decoration: BoxDecoration(
color: index == 0
? context.tinyrackTheme.surfaceMuted
: Colors.transparent,
borderRadius: BorderRadius.circular(TRGeneratedRadii.md),
),
child: Row(
children: [
Icon(
navigation[index].$1,
color: index == 0
? context.tinyrackTheme.text
: context.tinyrackTheme.textMuted,
size: 16,
),
const SizedBox(width: 12),
TRAppShellSidebarLabel(
child: Text(
navigation[index].$2,
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: TextStyle(
color: index == 0
? context.tinyrackTheme.text
: context.tinyrackTheme.textMuted,
fontSize: 14,
height: 20 / 14,
),
),
),
],
),
),
),
if (index != navigation.length - 1) const SizedBox(height: 4),
],
const Spacer(),
TRLayerPartBoundary(
name: 'profileSurface',
child: Container(
height: 46,
padding: const EdgeInsets.all(8),
decoration: BoxDecoration(
border: Border.all(color: context.tinyrackTheme.border),
borderRadius: BorderRadius.circular(TRGeneratedRadii.md),
),
child: Row(
children: [
Container(
width: 28,
height: 28,
alignment: Alignment.center,
decoration: BoxDecoration(
color: context.tinyrackTheme.surfaceMuted,
shape: BoxShape.circle,
),
child: const Text(
'AK',
style: TextStyle(
fontSize: 12,
fontWeight: FontWeight.w600,
),
),
),
const SizedBox(width: 12),
Expanded(
child: TRAppShellSidebarLabel(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text(
'Avery Kim',
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: TextStyle(
fontSize: 12,
fontWeight: FontWeight.w500,
),
),
Text(
_pick('Platform team', '플랫폼 팀', 'プラットフォームチーム'),
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: TextStyle(
color: context.tinyrackTheme.textMuted,
fontSize: 12,
),
),
],
),
),
),
],
),
),
),
],
),
),
main: TRAppShellMain(
key: _partKey('main'),
child: _PreviewAppShellContent(locale: widget.locale),
),
),
);
}
}
class _PreviewAppShellContent extends StatelessWidget {
const _PreviewAppShellContent({required this.locale});
final String locale;
String _pick(String en, String ko, String ja) => switch (locale) {
'ko' => ko,
'ja' => ja,
_ => en,
};
@override
Widget build(BuildContext context) {
final metrics = [
(_pick('Healthy services', '정상 서비스', '正常なサービス'), '24 / 24'),
(_pick('Deployments today', '오늘 배포', '本日のデプロイ'), '18'),
(_pick('P95 response', 'P95 응답', 'P95 応答'), '128 ms'),
];
final border = context.tinyrackTheme.border;
return Padding(
padding: const EdgeInsets.all(20),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
SizedBox(
height: 44,
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'PRODUCTION / US-EAST',
style: TextStyle(
color: context.tinyrackTheme.textMuted,
fontSize: 12,
fontWeight: FontWeight.w500,
height: 16 / 12,
letterSpacing: .4,
),
),
const SizedBox(height: 4),
Text(
_pick('System overview', '시스템 개요', 'システム概要'),
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: const TextStyle(
fontSize: 18,
fontWeight: FontWeight.w600,
height: 24 / 18,
),
),
],
),
),
TRLayerPartBoundary(
name: 'statusSurface',
child: Container(
width: 169,
height: 26,
padding: const EdgeInsets.symmetric(horizontal: 12),
decoration: BoxDecoration(
border: Border.all(color: border),
borderRadius: BorderRadius.circular(
TRGeneratedRadii.full,
),
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
Container(
width: 8,
height: 8,
decoration: BoxDecoration(
color: context.tinyrackTheme.success,
shape: BoxShape.circle,
),
),
const SizedBox(width: 8),
Expanded(
child: Text(
_pick(
'All systems operational',
'모든 시스템이 정상이에요',
'すべてのシステムが正常です',
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: const TextStyle(fontSize: 12),
),
),
],
),
),
),
],
),
),
const SizedBox(height: 16),
Row(
children: [
for (var index = 0; index < metrics.length; index++) ...[
Expanded(
child: TRLayerPartBoundary(
name: 'metric${index}Surface',
child: Container(
height: 62,
padding: const EdgeInsets.all(12),
decoration: BoxDecoration(
border: Border.all(color: border),
borderRadius: BorderRadius.circular(
TRGeneratedRadii.md,
),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
metrics[index].$1,
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: TextStyle(
color: context.tinyrackTheme.textMuted,
fontSize: 12,
height: 14 / 12,
),
),
const SizedBox(height: 4),
Text(
metrics[index].$2,
style: const TextStyle(
fontSize: 16,
fontWeight: FontWeight.w700,
height: 18 / 16,
),
),
],
),
),
),
),
if (index != metrics.length - 1) const SizedBox(width: 8),
],
],
),
const SizedBox(height: 16),
Expanded(
child: TRLayerPartBoundary(
name: 'activitySurface',
child: Container(
padding: const EdgeInsets.all(12),
decoration: BoxDecoration(
border: Border.all(color: border),
borderRadius: BorderRadius.circular(TRGeneratedRadii.md),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Row(
children: [
Expanded(
child: Text(
_pick('Recent activity', '최근 활동', '最近のアクティビティ'),
style: const TextStyle(
fontSize: 14,
fontWeight: FontWeight.w600,
),
),
),
Icon(
Icons.monitor_heart_outlined,
color: context.tinyrackTheme.textMuted,
size: 12,
),
const SizedBox(width: 4),
Text(
_pick('Live', '실시간', 'ライブ'),
style: TextStyle(
color: context.tinyrackTheme.textMuted,
fontSize: 12,
),
),
],
),
const Spacer(),
Text(
_pick(
'api-gateway deployed successfully 4m',
'api-gateway 배포에 성공했어요 4m',
'api-gateway のデプロイに成功しました 4m',
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: const TextStyle(fontSize: 12),
),
const SizedBox(height: 8),
Text(
_pick(
'Database backup completed 18m',
'데이터베이스 백업을 마쳤어요 18m',
'データベースのバックアップが完了しました 18m',
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: const TextStyle(fontSize: 12),
),
],
),
),
),
),
],
),
);
}
}
class _PreviewAutocomplete extends StatefulWidget {
const _PreviewAutocomplete({
required this.args,
required this.locale,
super.key,
});
final Map<String, Object?> args;
final String locale;
@override
State<_PreviewAutocomplete> createState() => _PreviewAutocompleteState();
}
class _PreviewAutocompleteState extends State<_PreviewAutocomplete> {
late final TRAutocompleteController<String> _controller =
TRAutocompleteController<String>();
@override
void initState() {
super.initState();
_sync();
}
@override
void didUpdateWidget(_PreviewAutocomplete oldWidget) {
super.didUpdateWidget(oldWidget);
_sync();
}
void _sync() {
WidgetsBinding.instance.addPostFrameCallback((_) {
if (!mounted) return;
widget.args['open'] == true
? _controller.focusNode.requestFocus()
: _controller.focusNode.unfocus();
});
}
@override
void dispose() {
_controller.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) => SizedBox(
width: 320,
child: TRAutocomplete<String>(
appearance: _fieldAppearance(widget.args),
completionMode: TRAutocompleteCompletionMode.values.byName(
widget.args['completionMode'] is String
? widget.args['completionMode']! as String
: 'list',
),
controller: _controller,
enabled: widget.args['disabled'] != true,
errorText: switch (widget.args['errorText']) {
final String errorText when errorText.isNotEmpty => errorText,
_ => null,
},
label: switch (widget.locale) {
'ko' => '지역',
'ja' => '地域',
_ => 'Region',
},
placeholder: widget.args['placeholder'] is String
? widget.args['placeholder']! as String
: switch (widget.locale) {
'ko' => '지역 검색',
'ja' => '地域を検索',
_ => 'Search regions',
},
readOnly: widget.args['readOnly'] == true,
uiSize: TRUiSize.values.byName(
widget.args['uiSize'] is String
? widget.args['uiSize']! as String
: 'md',
),
items: const [
TRAutocompleteItem(value: 'seoul', label: 'Seoul'),
TRAutocompleteItem(value: 'tokyo', label: 'Tokyo'),
TRAutocompleteItem(value: 'virginia', label: 'Virginia'),
],
),
);
}
class _PreviewInlineSuggestions extends StatefulWidget {
const _PreviewInlineSuggestions({
required this.args,
required this.locale,
super.key,
});
final Map<String, Object?> args;
final String locale;
@override
State<_PreviewInlineSuggestions> createState() =>
_PreviewInlineSuggestionsState();
}
class _PreviewInlineSuggestionsState extends State<_PreviewInlineSuggestions> {
final TRInlineSuggestionsController<String> _suggestions =
TRInlineSuggestionsController<String>();
final TextEditingController _text = TextEditingController(text: '@lib/');
final FocusNode _focus = FocusNode();
@override
void dispose() {
_suggestions.dispose();
_text.dispose();
_focus.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
final args = widget.args;
final disabledOption = args['disabledOption'] == true;
final status = args['status'] is String
? TRInlineSuggestionsStatus.values.byName(args['status']! as String)
: TRInlineSuggestionsStatus.ready;
final descriptions = switch (widget.locale) {
'ko' => <String>['앱 진입점', '컴포저 위젯', '라우터 설정', '테마 설정'],
'ja' => <String>['アプリのエントリポイント', 'コンポーザーウィジェット', 'ルーター設定', 'テーマ設定'],
_ => <String>[
'Application entry point',
'Composer widget',
'Router configuration',
'Theme configuration',
],
};
return SizedBox(
width: 320,
child: TRInlineSuggestions<String>(
open: args['open'] == true,
status: status,
controller: _suggestions,
maxVisibleItems: 2,
emptyLabel: switch (widget.locale) {
'ko' => '일치하는 항목 없음',
'ja' => '一致する項目がありません',
_ => 'No matches',
},
loadingLabel: switch (widget.locale) {
'ko' => '검색 중',
'ja' => '検索中',
_ => 'Loading',
},
errorLabel: switch (widget.locale) {
'ko' => '제안을 불러오지 못했습니다',
'ja' => '候補を読み込めませんでした',
_ => 'Could not load suggestions',
},
items: status == TRInlineSuggestionsStatus.ready
? <TRInlineSuggestionItem<String>>[
TRInlineSuggestionItem<String>(
value: 'lib/app.dart',
label: 'lib/app.dart',
description: descriptions.first,
matchedIndices: const <int>[0, 1, 2],
),
TRInlineSuggestionItem<String>(
value: 'lib/composer.dart',
label: 'lib/composer.dart',
description: descriptions[1],
hint: '<path>',
tag: 'lib',
enabled: !disabledOption,
),
TRInlineSuggestionItem<String>(
value: 'lib/router.dart',
label: 'lib/router.dart',
description: descriptions[2],
tag: 'lib',
),
TRInlineSuggestionItem<String>(
value: 'lib/theme.dart',
label: 'lib/theme.dart',
description: descriptions[3],
tag: 'lib',
),
]
: const <TRInlineSuggestionItem<String>>[],
onSelected: (item) => _text.text = item.value,
child: Focus(
onKeyEvent: (node, event) => _suggestions.handleKeyEvent(event),
child: TRTextField(
controller: _text,
focusNode: _focus,
maxLines: 3,
minLines: 1,
),
),
),
);
}
}
class _PreviewCombobox extends StatefulWidget {
const _PreviewCombobox({required this.args, required this.locale, super.key});
final Map<String, Object?> args;
final String locale;
@override
State<_PreviewCombobox> createState() => _PreviewComboboxState();
}
class _PreviewComboboxState extends State<_PreviewCombobox> {
late final TRComboboxController<String> _controller =
TRComboboxController<String>(value: 'stable');
@override
void initState() {
super.initState();
_sync();
}
@override
void didUpdateWidget(_PreviewCombobox oldWidget) {
super.didUpdateWidget(oldWidget);
_sync();
}
void _sync() {
WidgetsBinding.instance.addPostFrameCallback((_) {
if (!mounted) return;
widget.args['open'] == true
? _controller.focusNode.requestFocus()
: _controller.focusNode.unfocus();
});
}
@override
void dispose() {
_controller.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
final args = widget.args;
final disabledOption = args['disabledOption'] == true;
return SizedBox(
width: 320,
child: TRCombobox<String>(
appearance: _fieldAppearance(widget.args),
controller: _controller,
autoHighlight: args['autoHighlight'] == true,
clearable: args['clearable'] == true,
enabled: args['disabled'] != true,
filterMode: args['filterMode'] is String
? TRComboboxFilterMode.values.byName(args['filterMode']! as String)
: TRComboboxFilterMode.contains,
label: switch (widget.locale) {
'ko' => '채널',
'ja' => 'チャンネル',
_ => 'Channel',
},
layout: args['layout'] is String
? TRComboboxLayout.values.byName(args['layout']! as String)
: TRComboboxLayout.list,
placeholder: args['placeholder'] is String
? args['placeholder']! as String
: switch (widget.locale) {
'ko' => '채널 선택',
'ja' => 'チャンネルを選択',
_ => 'Choose a channel',
},
readOnly: args['readOnly'] == true,
uiSize: args['uiSize'] is String
? TRUiSize.values.byName(args['uiSize']! as String)
: TRUiSize.md,
items: [
const TRComboboxItem(value: 'stable', label: 'Stable'),
TRComboboxItem(
value: 'beta',
label: 'Beta',
enabled: !disabledOption,
),
],
),
);
}
}
class _PreviewContextMenu extends StatefulWidget {
const _PreviewContextMenu({
required this.args,
required this.locale,
super.key,
});
final Map<String, Object?> args;
final String locale;
@override
State<_PreviewContextMenu> createState() => _PreviewContextMenuState();
}
class _PreviewContextMenuState extends State<_PreviewContextMenu> {
final MenuController _controller = MenuController();
@override
void initState() {
super.initState();
_sync();
}
@override
void didUpdateWidget(_PreviewContextMenu oldWidget) {
super.didUpdateWidget(oldWidget);
_sync();
}
void _sync() {
WidgetsBinding.instance.addPostFrameCallback((_) {
if (!mounted) return;
if (widget.args['open'] == true && !_controller.isOpen) {
_controller.open(position: const Offset(120, 60));
} else if (widget.args['open'] != true && _controller.isOpen) {
_controller.close();
}
});
}
@override
Widget build(BuildContext context) => TRContextMenu(
controller: _controller,
menuChildren: [
TRMenuItem(onPressed: () {}, child: const Text('Open')),
TRMenuItem(onPressed: () {}, child: const Text('Duplicate')),
const TRMenuSeparator(),
TRMenuItem(onPressed: () {}, child: const Text('Delete')),
],
child: Container(
width: 240,
height: 120,
alignment: Alignment.center,
decoration: BoxDecoration(
border: Border.all(color: context.tinyrackTheme.border),
borderRadius: BorderRadius.circular(TRGeneratedRadii.md),
),
child: Text(switch (widget.locale) {
'ko' => '길게 누르거나 우클릭하세요',
'ja' => '長押しまたは右クリック',
_ => 'Long press or right-click',
}),
),
);
}
class _PreviewDrawer extends StatefulWidget {
const _PreviewDrawer({required this.args, required this.locale, super.key});
final Map<String, Object?> args;
final String locale;
@override
State<_PreviewDrawer> createState() => _PreviewDrawerState();
}
class _PreviewDrawerState extends State<_PreviewDrawer> {
bool _showing = false;
TRDrawerPlacement get _placement => switch (widget.args['swipeDirection']) {
'up' => TRDrawerPlacement.top,
'left' => TRDrawerPlacement.start,
'right' => TRDrawerPlacement.end,
_ => TRDrawerPlacement.bottom,
};
@override
void initState() {
super.initState();
_sync();
}
@override
void didUpdateWidget(_PreviewDrawer oldWidget) {
super.didUpdateWidget(oldWidget);
if (oldWidget.args != widget.args) _sync();
}
void _sync() {
WidgetsBinding.instance.addPostFrameCallback((_) {
if (!mounted) return;
if (widget.args['open'] == true && !_showing) {
_show();
} else if (widget.args['open'] != true && _showing) {
Navigator.of(context, rootNavigator: true).maybePop();
}
});
}
Future<void> _show() async {
_showing = true;
await showTRDrawer<void>(
context: context,
placement: _placement,
builder: (context) => TRDrawer(
placement: _placement,
snapPoints: switch (_placement) {
TRDrawerPlacement.top || TRDrawerPlacement.bottom => null,
TRDrawerPlacement.start || TRDrawerPlacement.end => const [1],
},
title: const Text('Deploy settings'),
description: const Text('Review the target before deploying.'),
content: const Text('Channel: Stable\nRegion: Seoul'),
),
);
_showing = false;
}
@override
Widget build(BuildContext context) => SizedBox(
width: 128,
child: TRButton(onPressed: _show, child: const Text('Open drawer')),
);
}
class _PreviewForm extends StatefulWidget {
const _PreviewForm({required this.args, required this.locale, super.key});
final Map<String, Object?> args;
final String locale;
@override
State<_PreviewForm> createState() => _PreviewFormState();
}
class _PreviewFormState extends State<_PreviewForm> {
final GlobalKey<TRFormState> _formKey = GlobalKey<TRFormState>();
String _submitted = '';
String _pick(String en, String ko, String ja) => switch (widget.locale) {
'ko' => ko,
'ja' => ja,
_ => en,
};
String? _validateRack(String? value) {
if ((value ?? '').trim().isEmpty) {
return _pick('Enter a rack name.', '랙 이름을 입력하세요.', 'ラック名を入力してください。');
}
return null;
}
@override
Widget build(BuildContext context) {
final required = widget.args['required'] != false;
final label = widget.args['label'] is String
? widget.args['label']! as String
: _pick('Rack name', '랙 이름', 'ラック名');
final submitLabel = widget.args['submitLabel'] is String
? widget.args['submitLabel']! as String
: _pick('Save', '저장', '保存');
return SizedBox(
width: 320,
child: TRForm(
key: _formKey,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
spacing: TRSpacing.medium,
children: [
TRTextField(
name: 'rack',
label: label,
validator: required ? _validateRack : null,
),
TRButton(
onPressed: () {
final state = _formKey.currentState;
if (state == null || !state.validate()) {
setState(() => _submitted = '');
return;
}
setState(() => _submitted = '${state.save()['rack'] ?? ''}');
},
child: Text(submitLabel),
),
if (_submitted.isNotEmpty)
TRText(
'${_pick('Submitted', '제출한 값', '送信値')}: $_submitted',
variant: TRTextVariant.bodySm,
),
],
),
),
);
}
}
class _PreviewNavigationMenu extends StatelessWidget {
const _PreviewNavigationMenu({required this.args, super.key});
final Map<String, Object?> args;
@override
Widget build(BuildContext context) => TRNavigationMenu<String>.controlled(
value: args['open'] == true ? 'products' : null,
panelWidth: 322,
items: const [
TRNavigationMenuItem(
value: 'products',
trigger: SizedBox(
width: 70,
child: Text('Products', maxLines: 1, softWrap: false),
),
content: Text('Compute\nStorage\nNetworking'),
),
TRNavigationMenuItem(
value: 'resources',
trigger: SizedBox(
width: 81,
child: Text('Resources', maxLines: 1, softWrap: false),
),
content: Text('Documentation\nExamples\nSupport'),
),
],
);
}
class _PreviewPopover extends StatelessWidget {
const _PreviewPopover({required this.args, super.key});
final Map<String, Object?> args;
@override
Widget build(BuildContext context) => TRPopover.controlled(
open: args['open'] == true,
trigger: SizedBox(
width: 128,
child: TRButton(onPressed: () {}, child: const Text('Rack details')),
),
title: const Text('Rack alpha'),
description: const Text('4 services are healthy.'),
content: const Text('Latency 18 ms'),
width: 165,
);
}
class _PreviewPreviewCard extends StatelessWidget {
const _PreviewPreviewCard({required this.args, super.key});
final Map<String, Object?> args;
@override
Widget build(BuildContext context) => TRPreviewCard.controlled(
open: args['open'] == true,
trigger: SizedBox(
width: 105,
child: TRButton(onPressed: () {}, child: const Text('Rack alpha')),
),
content: const Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
children: [
TRLayerPartBoundary(name: 'title', child: Text('Rack alpha')),
TRLayerPartBoundary(
name: 'description',
child: Text('4 services are healthy.'),
),
],
),
width: 165,
);
}
class _PreviewTooltip extends StatelessWidget {
const _PreviewTooltip({required this.args, required this.locale, super.key});
final Map<String, Object?> args;
final String locale;
@override
Widget build(BuildContext context) => TRTooltip.controlled(
open: args['open'] == true,
message: switch (locale) {
'ko' => '랙 새로고침',
'ja' => 'ラックを更新',
_ => 'Refresh rack',
},
width: 95,
child: TRIconButton(
icon: const Icon(Icons.refresh),
label: 'Refresh rack',
onPressed: () {},
),
);
}
class _PreviewToast extends StatefulWidget {
const _PreviewToast({
required this.locale,
required this.measureKey,
required this.open,
});
final String locale;
final Key measureKey;
final bool open;
@override
State<_PreviewToast> createState() => _PreviewToastState();
}
class _PreviewToastState extends State<_PreviewToast> {
late final TRToastController _controller = TRToastController();
@override
void initState() {
super.initState();
_sync();
}
@override
void didUpdateWidget(_PreviewToast oldWidget) {
super.didUpdateWidget(oldWidget);
_sync();
}
void _sync() {
WidgetsBinding.instance.addPostFrameCallback((_) {
if (!mounted) return;
if (widget.open && _controller.toasts.isEmpty) {
_controller.show(
TRToastData(
title: Text(switch (widget.locale) {
'ko' => '변경 사항을 저장했어요',
'ja' => '変更を保存しました',
_ => 'Changes saved',
}),
description: const Text('Rack alpha is up to date.'),
duration: Duration.zero,
variant: TRStatusVariant.success,
),
);
} else if (!widget.open) {
_controller.dismissAll();
}
});
}
@override
void dispose() {
_controller.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) => TRToastRegion(
controller: _controller,
child: Center(
child: SizedBox(
key: widget.measureKey,
width: 128,
child: TRButton(
onPressed: () => _controller.show(
const TRToastData(
title: Text('Deployment started'),
description: Text('Stable channel is updating.'),
),
),
child: const Text('Show toast'),
),
),
),
);
}
class _PreviewMenubar extends StatefulWidget {
const _PreviewMenubar({
required this.args,
required this.onStateChanged,
super.key,
});
final Map<String, Object?> args;
final ValueChanged<Map<String, Object?>> onStateChanged;
@override
State<_PreviewMenubar> createState() => _PreviewMenubarState();
}
class _PreviewMenubarState extends State<_PreviewMenubar> {
final MenuController _fileController = MenuController();
@override
void initState() {
super.initState();
_syncOpenState();
}
@override
void didUpdateWidget(_PreviewMenubar oldWidget) {
super.didUpdateWidget(oldWidget);
if (oldWidget.args['open'] != widget.args['open']) _syncOpenState();
}
void _syncOpenState() {
WidgetsBinding.instance.addPostFrameCallback((_) {
if (!mounted) return;
final shouldOpen = widget.args['open'] == true;
if (shouldOpen && !_fileController.isOpen) _fileController.open();
if (!shouldOpen && _fileController.isOpen) _fileController.close();
});
}
@override
Widget build(BuildContext context) => TRMenubar(
semanticLabel: 'Application',
menus: [
TRMenubarMenu(
controller: _fileController,
onClose: () => widget.onStateChanged({'open': false}),
onOpen: () => widget.onStateChanged({'open': true}),
trigger: const SizedBox(width: 27, child: Center(child: Text('File'))),
menuChildren: [
TRMenuItem(onPressed: () {}, child: const Text('New rack')),
TRMenuItem(onPressed: () {}, child: const Text('Open')),
],
),
TRMenubarMenu(
trigger: const SizedBox(width: 37, child: Center(child: Text('View'))),
menuChildren: [
TRMenuItem(onPressed: () {}, child: const Text('Refresh')),
],
),
],
);
}
class _PreviewMenu extends StatefulWidget {
const _PreviewMenu({
required this.args,
required this.locale,
required this.measureKey,
required this.onStateChanged,
required this.partKeys,
});
final Map<String, Object?> args;
final String locale;
final Key measureKey;
final ValueChanged<Map<String, Object?>> onStateChanged;
final Map<String, GlobalKey> partKeys;
@override
State<_PreviewMenu> createState() => _PreviewMenuState();
}
class _PreviewMenuState extends State<_PreviewMenu> {
final MenuController _controller = MenuController();
bool _grid = true;
String _density = 'compact';
@override
void initState() {
super.initState();
_syncOpenState();
}
@override
void didUpdateWidget(_PreviewMenu oldWidget) {
super.didUpdateWidget(oldWidget);
if (oldWidget.args['open'] != widget.args['open']) _syncOpenState();
}
void _syncOpenState() {
WidgetsBinding.instance.addPostFrameCallback((_) {
if (!mounted) return;
final shouldOpen = widget.args['open'] == true;
if (shouldOpen && !_controller.isOpen) _controller.open();
if (!shouldOpen) {
if (_controller.isOpen) _controller.close();
WidgetsBinding.instance.addPostFrameCallback((_) {
if (mounted && widget.args['open'] != true) {
FocusManager.instance.primaryFocus?.unfocus();
}
});
}
});
}
String _pick(String en, String ko, String ja) => switch (widget.locale) {
'ko' => ko,
'ja' => ja,
_ => en,
};
@override
Widget build(BuildContext context) {
final popupKey = widget.partKeys.putIfAbsent('popup', GlobalKey.new);
return SizedBox(
key: widget.measureKey,
width: TRGeneratedMeasurements.measureXs,
child: TRMenu(
controller: _controller,
enabled: widget.args['disabled'] != true,
onClose: () => widget.onStateChanged({'open': false}),
onOpen: () => widget.onStateChanged({'open': true}),
trigger: Text(
_pick('View', '보기', '表示'),
key: widget.partKeys.putIfAbsent('triggerLabel', GlobalKey.new),
),
menuChildren: [
KeyedSubtree(
key: popupKey,
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
mainAxisSize: MainAxisSize.min,
children: [
TRMenuGroupLabel(
child: Text(
_pick('Layout', '레이아웃', 'レイアウト'),
key: widget.partKeys.putIfAbsent(
'groupLabel',
GlobalKey.new,
),
),
),
TRMenuCheckboxItem(
value: _grid,
onChanged: (value) => setState(() => _grid = value ?? false),
child: Text(
_pick('Show grid', '격자 표시', 'グリッドを表示'),
key: widget.partKeys.putIfAbsent(
'checkboxLabel',
GlobalKey.new,
),
),
),
TRMenuRadioItem<String>(
value: 'compact',
groupValue: _density,
onChanged: (value) => setState(() => _density = value!),
child: Text(
_pick('Compact', '좁게', 'コンパクト'),
key: widget.partKeys.putIfAbsent(
'radioLabel',
GlobalKey.new,
),
),
),
],
),
),
],
),
);
}
}
class _PreviewSelect extends StatefulWidget {
const _PreviewSelect({
required this.args,
required this.locale,
required this.onStateChanged,
required this.partKeys,
required this.size,
super.key,
});
final Map<String, Object?> args;
final String locale;
final ValueChanged<Map<String, Object?>> onStateChanged;
final Map<String, GlobalKey> partKeys;
final TRUiSize size;
@override
State<_PreviewSelect> createState() => _PreviewSelectState();
}
class _PreviewSelectState extends State<_PreviewSelect> {
final MenuController _controller = MenuController();
String? _value;
@override
void initState() {
super.initState();
final value = widget.args['value'];
_value = value is String ? (value.isEmpty ? null : value) : 'stable';
_syncOpenState();
}
@override
void didUpdateWidget(_PreviewSelect oldWidget) {
super.didUpdateWidget(oldWidget);
if (oldWidget.args['value'] != widget.args['value']) {
final value = widget.args['value'];
_value = value is String ? (value.isEmpty ? null : value) : 'stable';
}
if (oldWidget.args['open'] != widget.args['open']) _syncOpenState();
}
void _syncOpenState() {
WidgetsBinding.instance.addPostFrameCallback((_) {
if (!mounted) return;
final shouldOpen = widget.args['open'] == true;
if (shouldOpen && !_controller.isOpen) _controller.open();
if (!shouldOpen) {
if (_controller.isOpen) _controller.close();
WidgetsBinding.instance.addPostFrameCallback((_) {
if (mounted && widget.args['open'] != true) {
FocusManager.instance.primaryFocus?.unfocus();
}
});
}
});
}
String _pick(String en, String ko, String ja) => switch (widget.locale) {
'ko' => ko,
'ja' => ja,
_ => en,
};
@override
Widget build(BuildContext context) => SizedBox(
width: 320,
child: TRSelect<String>.controlled(
appearance: _fieldAppearance(widget.args),
items: [
TRSelectItem(
value: 'stable',
label: _pick('Stable', '안정', '安定版'),
trailing: KeyedSubtree(
key: widget.partKeys.putIfAbsent('popup', GlobalKey.new),
child: const Icon(Icons.check, size: TRGeneratedSpacing.lg),
),
),
TRSelectItem(value: 'beta', label: _pick('Beta', '베타', 'ベータ')),
],
value: _value,
enabled: widget.args['disabled'] != true,
errorText:
widget.args['errorText'] is String &&
(widget.args['errorText']! as String).isNotEmpty
? widget.args['errorText']! as String
: null,
menuController: _controller,
onClose: () => widget.onStateChanged({'open': false}),
onOpen: () => widget.onStateChanged({'open': true}),
onValueChange: (value) {
setState(() => _value = value);
widget.onStateChanged({
'args': {'value': value ?? ''},
});
},
placeholder: _pick('Choose a channel', '채널 선택', 'チャンネルを選択'),
readOnly: widget.args['readOnly'] == true,
uiSize: widget.size,
width: 320,
),
);
}
class _PreviewDialog extends StatefulWidget {
const _PreviewDialog({
required this.args,
required this.locale,
required this.onStateChanged,
required this.partKeys,
super.key,
});
final Map<String, Object?> args;
final String locale;
final ValueChanged<Map<String, Object?>> onStateChanged;
final Map<String, GlobalKey> partKeys;
@override
State<_PreviewDialog> createState() => _PreviewDialogState();
}
class _PreviewDialogState extends State<_PreviewDialog> {
bool _routeOpen = false;
NavigatorState? _rootNavigator;
@override
void initState() {
super.initState();
if (widget.args['open'] == true) _scheduleShow();
}
@override
void didUpdateWidget(_PreviewDialog oldWidget) {
super.didUpdateWidget(oldWidget);
if (oldWidget.args['open'] != true && widget.args['open'] == true) {
_scheduleShow();
} else if (oldWidget.args['open'] == true &&
widget.args['open'] != true &&
_routeOpen) {
Navigator.of(context, rootNavigator: true).maybePop();
}
}
@override
void didChangeDependencies() {
super.didChangeDependencies();
_rootNavigator = Navigator.of(context, rootNavigator: true);
}
@override
void dispose() {
final navigator = _rootNavigator;
if (_routeOpen && navigator != null) {
WidgetsBinding.instance.addPostFrameCallback((_) {
if (navigator.mounted && navigator.canPop()) navigator.pop();
});
}
super.dispose();
}
void _scheduleShow() {
WidgetsBinding.instance.addPostFrameCallback((_) {
if (mounted && !_routeOpen) _show();
});
}
String _pick(String en, String ko, String ja) => switch (widget.locale) {
'ko' => ko,
'ja' => ja,
_ => en,
};
Future<void> _show() async {
if (_routeOpen) return;
setState(() => _routeOpen = true);
widget.onStateChanged({'open': true});
final placement = TRDialogPlacement.values.byName(
widget.args['placement'] is String
? widget.args['placement']! as String
: 'middle',
);
await showTRDialog<void>(
context: context,
builder: (dialogContext) => TRDialog(
placement: placement,
title: Text(
_pick('Deploy rack?', '랙을 배포할까요?', 'ラックをデプロイしますか？'),
key: widget.partKeys.putIfAbsent('popup', GlobalKey.new),
),
description: Text(
_pick(
'The stable channel will be updated.',
'안정 채널이 업데이트돼요.',
'安定版チャンネルが更新されます。',
),
),
content: Text(_pick('Stable', '안정', '安定版')),
actions: Wrap(
spacing: TRSpacing.small,
children: [
TRButton(
appearance: TRAppearance.ghost,
onPressed: () => Navigator.pop(dialogContext),
child: SizedBox(
width: TRGeneratedMeasurements.measureXs,
height: TRGeneratedControlMetrics.mdLineHeight,
key: widget.partKeys.putIfAbsent('cancelLabel', GlobalKey.new),
child: Center(child: Text(_pick('Cancel', '취소', 'キャンセル'))),
),
),
TRButton(
intent: TRIntent.primary,
onPressed: () => Navigator.pop(dialogContext),
child: SizedBox(
width: TRGeneratedMeasurements.measureXs,
height: TRGeneratedControlMetrics.mdLineHeight,
key: widget.partKeys.putIfAbsent('actionLabel', GlobalKey.new),
child: Center(child: Text(_pick('Deploy', '배포', 'デプロイ'))),
),
),
],
),
),
);
if (!mounted) return;
setState(() => _routeOpen = false);
widget.onStateChanged({'open': false});
}
@override
Widget build(BuildContext context) => SizedBox(
width: TRGeneratedMeasurements.measureSm,
child: TRButton(
onPressed: _show,
child: SizedBox(
width: TRGeneratedMeasurements.measureXs + TRGeneratedSpacing.lg,
height: TRGeneratedControlMetrics.mdLineHeight,
key: widget.partKeys.putIfAbsent('triggerLabel', GlobalKey.new),
child: Center(
child: Text(_pick('Open dialog', '다이얼로그 열기', 'ダイアログを開く')),
),
),
),
);
}
class _PreviewPlusIcon extends StatelessWidget {
const _PreviewPlusIcon({super.key});
@override
Widget build(BuildContext context) {
final color = IconTheme.of(context).color;
return SizedBox.square(
dimension: 16,
child: Stack(
alignment: Alignment.center,
children: [
SizedBox(width: 8, height: 2, child: ColoredBox(color: color!)),
SizedBox(width: 2, height: 8, child: ColoredBox(color: color)),
],
),
);
}
}
class _PreviewStatusIcon extends StatelessWidget {
const _PreviewStatusIcon({super.key});
@override
Widget build(BuildContext context) => SizedBox.square(
dimension: 16,
child: DecoratedBox(
decoration: BoxDecoration(
border: Border.all(color: IconTheme.of(context).color!, width: 2),
shape: BoxShape.circle,
),
),
);
}Metadata
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Metadata
Cross-platform Flutter components and design tokens for Tinyrack applications.
Homepage
Repository (GitHub)
View/report issues
Topics
#design-system #flutter #material #theme
License
unknown (license)
Dependencies
flutter, intl, lucide_flutter, qr
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