Files
iiEsaywebUIapp/lib/features/profile/views/profile_page.dart
2025-10-02 15:14:34 +05:30

1364 lines
47 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import '../../../shared/theme/theme_extensions.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_animate/flutter_animate.dart';
import 'package:go_router/go_router.dart';
import 'package:package_info_plus/package_info_plus.dart';
import 'package:url_launcher/url_launcher_string.dart';
import 'package:conduit/l10n/app_localizations.dart';
import '../../../core/widgets/error_boundary.dart';
import '../../../shared/widgets/improved_loading_states.dart';
import '../../../shared/utils/ui_utils.dart';
import '../../../shared/widgets/themed_dialogs.dart';
import '../../../shared/widgets/sheet_handle.dart';
import '../../../shared/widgets/conduit_components.dart';
import '../../../core/providers/app_providers.dart';
import '../../../core/services/navigation_service.dart';
import '../../auth/providers/unified_auth_providers.dart';
import '../../../core/services/settings_service.dart';
import '../../../core/models/model.dart';
import '../../../core/services/api_service.dart';
import '../../../core/models/user.dart' as models;
import 'dart:async';
import 'dart:io';
import '../../chat/views/chat_page_helpers.dart';
import '../../../shared/widgets/modal_safe_area.dart';
import '../../../core/utils/user_display_name.dart';
import '../../../core/utils/user_avatar_utils.dart';
import '../../../core/utils/model_icon_utils.dart';
import '../../../shared/widgets/user_avatar.dart';
import '../../../shared/widgets/model_avatar.dart';
/// Profile page (You tab) showing user info and main actions
/// Enhanced with production-grade design tokens for better cohesion
class ProfilePage extends ConsumerWidget {
static const _githubSponsorsUrl = 'https://github.com/sponsors/cogwheel0';
static const _buyMeACoffeeUrl = 'https://www.buymeacoffee.com/cogwheel0';
const ProfilePage({super.key});
@override
Widget build(BuildContext context, WidgetRef ref) {
final user = ref.watch(currentUserProvider);
final api = ref.watch(apiServiceProvider);
return ErrorBoundary(
child: user.when(
data: (userData) => _buildScaffold(
context,
body: _buildProfileBody(context, ref, userData, api),
),
loading: () => _buildScaffold(
context,
body: _buildCenteredState(
context,
ImprovedLoadingState(
message: AppLocalizations.of(context)!.loadingProfile,
),
),
),
error: (error, stack) => _buildScaffold(
context,
body: _buildCenteredState(
context,
ImprovedEmptyState(
title: AppLocalizations.of(context)!.unableToLoadProfile,
subtitle: AppLocalizations.of(context)!.pleaseCheckConnection,
icon: UiUtils.platformIcon(
ios: CupertinoIcons.exclamationmark_triangle,
android: Icons.error_outline,
),
),
),
),
),
);
}
Scaffold _buildScaffold(BuildContext context, {required Widget body}) {
return Scaffold(
backgroundColor: context.conduitTheme.surfaceBackground,
appBar: _buildAppBar(context),
body: body,
);
}
PreferredSizeWidget _buildAppBar(BuildContext context) {
final canPop = ModalRoute.of(context)?.canPop ?? false;
return AppBar(
backgroundColor: context.conduitTheme.surfaceBackground,
surfaceTintColor: Colors.transparent,
elevation: Elevation.none,
toolbarHeight: kToolbarHeight,
automaticallyImplyLeading: false,
leading: canPop
? IconButton(
icon: Icon(
UiUtils.platformIcon(
ios: CupertinoIcons.back,
android: Icons.arrow_back,
),
color: context.conduitTheme.iconPrimary,
),
onPressed: () => Navigator.of(context).maybePop(),
tooltip: AppLocalizations.of(context)!.back,
)
: null,
titleSpacing: 0,
title: Text(
AppLocalizations.of(context)!.you,
style: AppTypography.headlineSmallStyle.copyWith(
color: context.conduitTheme.textPrimary,
fontWeight: FontWeight.w600,
),
),
centerTitle: true,
);
}
Widget _buildCenteredState(BuildContext context, Widget child) {
return SafeArea(
child: Padding(
padding: const EdgeInsets.all(Spacing.pagePadding),
child: Center(child: child),
),
);
}
Widget _buildProfileBody(
BuildContext context,
WidgetRef ref,
dynamic userData,
ApiService? api,
) {
return SafeArea(
child: ListView(
physics: const BouncingScrollPhysics(
parent: AlwaysScrollableScrollPhysics(),
),
padding: const EdgeInsets.symmetric(
horizontal: Spacing.pagePadding,
vertical: Spacing.pagePadding,
),
children: [
_buildProfileHeader(context, userData, api)
.animate()
.fadeIn(duration: AnimationDuration.pageTransition)
.slideY(
begin: 0.1,
end: 0,
curve: AnimationCurves.pageTransition,
),
const SizedBox(height: Spacing.sectionGap),
_buildAccountSection(context, ref)
.animate()
.fadeIn(
delay: AnimationDelay.short,
duration: AnimationDuration.pageTransition,
)
.slideY(
begin: 0.08,
end: 0,
curve: AnimationCurves.pageTransition,
),
const SizedBox(height: Spacing.sectionGap),
_buildSupportSection(context)
.animate()
.fadeIn(
delay: AnimationDelay.medium,
duration: AnimationDuration.pageTransition,
)
.slideY(
begin: 0.08,
end: 0,
curve: AnimationCurves.pageTransition,
),
],
),
);
}
Widget _buildSupportSection(BuildContext context) {
final theme = context.conduitTheme;
final textTheme =
theme.bodySmall?.copyWith(color: theme.textSecondary) ??
TextStyle(color: theme.textSecondary);
final supportTiles = [
_buildSupportOption(
context,
icon: UiUtils.platformIcon(
ios: CupertinoIcons.heart,
android: Icons.favorite_border,
),
title: AppLocalizations.of(context)!.githubSponsorsTitle,
subtitle: AppLocalizations.of(context)!.githubSponsorsSubtitle,
url: _githubSponsorsUrl,
color: theme.success,
),
_buildSupportOption(
context,
icon: UiUtils.platformIcon(
ios: CupertinoIcons.gift,
android: Icons.coffee,
),
title: AppLocalizations.of(context)!.buyMeACoffeeTitle,
subtitle: AppLocalizations.of(context)!.buyMeACoffeeSubtitle,
url: _buyMeACoffeeUrl,
color: theme.warning,
),
];
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
AppLocalizations.of(context)!.supportConduit,
style: theme.headingSmall?.copyWith(color: theme.textPrimary),
),
const SizedBox(height: Spacing.xs),
Text(
AppLocalizations.of(context)!.supportConduitSubtitle,
style: textTheme,
),
const SizedBox(height: Spacing.sm),
for (var i = 0; i < supportTiles.length; i++) ...[
supportTiles[i],
if (i != supportTiles.length - 1) const SizedBox(height: Spacing.md),
],
],
);
}
Widget _buildSupportOption(
BuildContext context, {
required IconData icon,
required String title,
required String subtitle,
required String url,
required Color color,
}) {
final theme = context.conduitTheme;
return _ProfileSettingTile(
onTap: () => _openExternalLink(context, url),
isDestructive: false,
leading: _buildIconBadge(context, icon, color: color),
title: title,
subtitle: subtitle,
trailing: Icon(
UiUtils.platformIcon(
ios: CupertinoIcons.arrow_up_right,
android: Icons.open_in_new,
),
color: theme.iconSecondary,
size: IconSize.small,
),
);
}
Future<void> _openExternalLink(BuildContext context, String url) async {
try {
final launched = await launchUrlString(
url,
mode: LaunchMode.externalApplication,
);
if (!launched && context.mounted) {
UiUtils.showMessage(
context,
AppLocalizations.of(context)!.errorMessage,
);
}
} on PlatformException catch (_) {
if (!context.mounted) return;
UiUtils.showMessage(context, AppLocalizations.of(context)!.errorMessage);
} catch (_) {
if (!context.mounted) return;
UiUtils.showMessage(context, AppLocalizations.of(context)!.errorMessage);
}
}
Widget _buildProfileHeader(
BuildContext context,
dynamic user,
ApiService? api,
) {
final displayName = deriveUserDisplayName(user);
final characters = displayName.characters;
final initial = characters.isNotEmpty
? characters.first.toUpperCase()
: 'U';
final avatarUrl = resolveUserAvatarUrlForUser(api, user);
String? extractEmail(dynamic source) {
if (source is models.User) {
return source.email;
}
if (source is Map) {
final value = source['email'];
if (value is String && value.trim().isNotEmpty) {
return value.trim();
}
final nested = source['user'];
if (nested is Map) {
final nestedValue = nested['email'];
if (nestedValue is String && nestedValue.trim().isNotEmpty) {
return nestedValue.trim();
}
}
}
return null;
}
final email = extractEmail(user) ?? 'No email';
final theme = context.conduitTheme;
final accent = theme.buttonPrimary;
return Container(
padding: const EdgeInsets.all(Spacing.cardPadding),
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topLeft,
end: Alignment.bottomRight,
colors: [
accent.withValues(alpha: 0.22),
accent.withValues(alpha: 0.06),
],
),
borderRadius: BorderRadius.circular(AppBorderRadius.extraLarge),
border: Border.all(
color: accent.withValues(alpha: 0.18),
width: BorderWidth.thin,
),
boxShadow: ConduitShadows.medium,
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
padding: const EdgeInsets.symmetric(
horizontal: Spacing.sm,
vertical: Spacing.xs,
),
decoration: BoxDecoration(
color: theme.surfaceBackground.withValues(alpha: 0.7),
borderRadius: BorderRadius.circular(AppBorderRadius.pill),
),
child: Text(
AppLocalizations.of(context)!.account,
style:
theme.caption?.copyWith(
color: theme.textSecondary,
fontWeight: FontWeight.w600,
) ??
TextStyle(
color: theme.textSecondary,
fontWeight: FontWeight.w600,
),
),
),
const SizedBox(height: Spacing.lg),
Row(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(AppBorderRadius.avatar),
boxShadow: ConduitShadows.high,
),
child: UserAvatar(
size: IconSize.huge,
imageUrl: avatarUrl,
fallbackText: initial,
),
),
const SizedBox(width: Spacing.lg),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
displayName,
style:
theme.headingMedium?.copyWith(
color: theme.textPrimary,
fontWeight: FontWeight.w700,
) ??
TextStyle(
color: theme.textPrimary,
fontWeight: FontWeight.w700,
fontSize: 22,
),
),
const SizedBox(height: Spacing.sm),
Container(
padding: const EdgeInsets.symmetric(
horizontal: Spacing.md,
vertical: Spacing.xs,
),
decoration: BoxDecoration(
color: theme.surfaceBackground.withValues(alpha: 0.75),
borderRadius: BorderRadius.circular(
AppBorderRadius.round,
),
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(
UiUtils.platformIcon(
ios: CupertinoIcons.envelope,
android: Icons.mail_outline,
),
size: IconSize.small,
color: theme.textSecondary,
),
const SizedBox(width: Spacing.xs),
Flexible(
child: Text(
email,
style:
theme.bodySmall?.copyWith(
color: theme.textSecondary,
) ??
TextStyle(color: theme.textSecondary),
overflow: TextOverflow.ellipsis,
maxLines: 1,
),
),
],
),
),
],
),
),
],
),
],
),
);
}
Widget _buildAccountSection(BuildContext context, WidgetRef ref) {
final items = [
_buildDefaultModelTile(context, ref),
_buildAccountOption(
context,
icon: UiUtils.platformIcon(
ios: CupertinoIcons.slider_horizontal_3,
android: Icons.tune,
),
title: AppLocalizations.of(context)!.appCustomization,
subtitle: AppLocalizations.of(context)!.appCustomizationSubtitle,
onTap: () {
context.pushNamed(RouteNames.appCustomization);
},
),
_buildAboutTile(context),
_buildAccountOption(
context,
icon: UiUtils.platformIcon(
ios: CupertinoIcons.square_arrow_left,
android: Icons.logout,
),
title: AppLocalizations.of(context)!.signOut,
subtitle: AppLocalizations.of(context)!.endYourSession,
onTap: () => _signOut(context, ref),
isDestructive: true,
showChevron: false,
),
];
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
AppLocalizations.of(context)!.account,
style: context.conduitTheme.headingSmall?.copyWith(
color: context.conduitTheme.textPrimary,
),
),
const SizedBox(height: Spacing.sm),
for (var i = 0; i < items.length; i++) ...[
items[i],
if (i != items.length - 1) const SizedBox(height: Spacing.md),
],
],
);
}
Widget _buildAccountOption(
BuildContext context, {
required IconData icon,
required String title,
required String subtitle,
required VoidCallback onTap,
bool isDestructive = false,
bool showChevron = true,
}) {
final theme = context.conduitTheme;
final color = isDestructive ? theme.error : theme.buttonPrimary;
return _ProfileSettingTile(
onTap: onTap,
isDestructive: isDestructive,
leading: _buildIconBadge(context, icon, color: color),
title: title,
subtitle: subtitle,
trailing: showChevron
? Icon(
UiUtils.platformIcon(
ios: CupertinoIcons.chevron_right,
android: Icons.chevron_right,
),
color: theme.iconSecondary,
size: IconSize.small,
)
: null,
);
}
Widget _buildDefaultModelTile(BuildContext context, WidgetRef ref) {
final settings = ref.watch(appSettingsProvider);
final modelsAsync = ref.watch(modelsProvider);
final api = ref.watch(apiServiceProvider);
return modelsAsync.when(
data: (models) {
final currentModel = models.firstWhere(
(m) => m.id == settings.defaultModel,
orElse: () => models.isNotEmpty
? models.first
: Model(
id: 'none',
name: AppLocalizations.of(context)!.noModelsAvailable,
),
);
final selectedModelExplicit = settings.defaultModel != null;
final modelIconUrl = selectedModelExplicit
? resolveModelIconUrlForModel(api, currentModel)
: null;
final modelLabel = selectedModelExplicit
? currentModel.name
: AppLocalizations.of(context)!.autoSelect;
final theme = context.conduitTheme;
Widget leading;
if (selectedModelExplicit) {
leading = Container(
width: 48,
height: 48,
decoration: BoxDecoration(
color: theme.surfaceBackground.withValues(alpha: 0.85),
borderRadius: BorderRadius.circular(AppBorderRadius.medium),
border: Border.all(
color: theme.cardBorder,
width: BorderWidth.thin,
),
),
alignment: Alignment.center,
child: ModelAvatar(
size: 32,
imageUrl: modelIconUrl,
label: currentModel.name,
),
);
} else {
leading = _buildIconBadge(
context,
UiUtils.platformIcon(
ios: CupertinoIcons.wand_stars,
android: Icons.auto_awesome,
),
color: theme.buttonPrimary,
);
}
return _ProfileSettingTile(
leading: leading,
title: AppLocalizations.of(context)!.defaultModel,
subtitle: modelLabel,
onTap: () => _showModelSelector(context, ref, models),
);
},
loading: () => _ProfileSettingTile(
leading: _buildIconBadge(
context,
UiUtils.platformIcon(
ios: CupertinoIcons.cube_box,
android: Icons.psychology,
),
color: context.conduitTheme.buttonPrimary,
),
title: AppLocalizations.of(context)!.defaultModel,
subtitle: AppLocalizations.of(context)!.loadingModels,
showChevron: false,
trailing: SizedBox(
width: 20,
height: 20,
child: CircularProgressIndicator(
strokeWidth: 2,
valueColor: AlwaysStoppedAnimation<Color>(
context.conduitTheme.buttonPrimary,
),
),
),
),
error: (error, stack) => _ProfileSettingTile(
leading: _buildIconBadge(
context,
UiUtils.platformIcon(
ios: CupertinoIcons.exclamationmark_triangle,
android: Icons.error_outline,
),
color: context.conduitTheme.error,
),
title: AppLocalizations.of(context)!.defaultModel,
subtitle: AppLocalizations.of(context)!.failedToLoadModels,
isDestructive: true,
showChevron: false,
onTap: () => ref.invalidate(modelsProvider),
trailing: IconButton(
onPressed: () => ref.invalidate(modelsProvider),
tooltip: AppLocalizations.of(context)!.retry,
icon: Icon(
UiUtils.platformIcon(
ios: CupertinoIcons.refresh,
android: Icons.refresh,
),
color: context.conduitTheme.error,
size: IconSize.small,
),
),
),
);
}
Widget _buildIconBadge(
BuildContext context,
IconData icon, {
required Color color,
}) {
return Container(
width: 48,
height: 48,
decoration: BoxDecoration(
color: color.withValues(alpha: Alpha.highlight),
borderRadius: BorderRadius.circular(AppBorderRadius.medium),
border: Border.all(
color: color.withValues(alpha: 0.2),
width: BorderWidth.thin,
),
),
alignment: Alignment.center,
child: Icon(icon, color: color, size: IconSize.large),
);
}
// Theme and language controls moved to AppCustomizationPage.
Widget _buildAboutTile(BuildContext context) {
return _buildAccountOption(
context,
icon: UiUtils.platformIcon(
ios: CupertinoIcons.info,
android: Icons.info_outline,
),
title: AppLocalizations.of(context)!.aboutApp,
subtitle: AppLocalizations.of(context)!.aboutAppSubtitle,
onTap: () => _showAboutDialog(context),
);
}
Future<void> _showAboutDialog(BuildContext context) async {
try {
final info = await PackageInfo.fromPlatform();
// Update dialog with dynamic version each time
// GitHub repo URL source of truth
const githubUrl = 'https://github.com/cogwheel0/conduit';
if (!context.mounted) return;
await showDialog<void>(
context: context,
builder: (ctx) {
return AlertDialog(
backgroundColor: ctx.conduitTheme.surfaceBackground,
title: Text(
AppLocalizations.of(ctx)!.aboutConduit,
style: ctx.conduitTheme.headingSmall?.copyWith(
color: ctx.conduitTheme.textPrimary,
),
),
content: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
AppLocalizations.of(
ctx,
)!.versionLabel(info.version, info.buildNumber),
style: ctx.conduitTheme.bodyMedium?.copyWith(
color: ctx.conduitTheme.textSecondary,
),
),
const SizedBox(height: Spacing.md),
InkWell(
onTap: () => launchUrlString(
githubUrl,
mode: LaunchMode.externalApplication,
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(
UiUtils.platformIcon(
ios: CupertinoIcons.link,
android: Icons.link,
),
size: IconSize.small,
color: ctx.conduitTheme.buttonPrimary,
),
const SizedBox(width: Spacing.xs),
Text(
AppLocalizations.of(ctx)!.githubRepository,
style: ctx.conduitTheme.bodyMedium?.copyWith(
color: ctx.conduitTheme.buttonPrimary,
fontWeight: FontWeight.w600,
),
),
],
),
),
],
),
actions: [
TextButton(
onPressed: () => Navigator.of(ctx).pop(),
child: Text(AppLocalizations.of(ctx)!.closeButtonSemantic),
),
],
);
},
);
} catch (e) {
if (!context.mounted) return;
UiUtils.showMessage(
context,
AppLocalizations.of(context)!.unableToLoadAppInfo,
);
}
}
Future<void> _showModelSelector(
BuildContext context,
WidgetRef ref,
List<Model> models,
) async {
final result = await showModalBottomSheet<String?>(
context: context,
isScrollControlled: true,
backgroundColor: Colors.transparent,
builder: (ctx) => _DefaultModelBottomSheet(
models: models,
currentDefaultModelId: ref.read(appSettingsProvider).defaultModel,
),
);
// result is non-null only when Save button is pressed
// null means the sheet was dismissed without saving
if (result != null) {
// Handle special case: 'auto-select' should be stored as null
final modelIdToSave = result == 'auto-select' ? null : result;
await ref
.read(appSettingsProvider.notifier)
.setDefaultModel(modelIdToSave);
}
}
void _signOut(BuildContext context, WidgetRef ref) async {
final confirm = await ThemedDialogs.confirm(
context,
title: AppLocalizations.of(context)!.signOut,
message: AppLocalizations.of(context)!.endYourSession,
confirmText: AppLocalizations.of(context)!.signOut,
isDestructive: true,
);
if (confirm) {
await ref.read(authActionsProvider).logout();
}
}
}
class _ProfileSettingTile extends StatelessWidget {
const _ProfileSettingTile({
required this.leading,
required this.title,
required this.subtitle,
this.onTap,
this.trailing,
this.isDestructive = false,
this.showChevron = true,
});
final Widget leading;
final String title;
final String subtitle;
final VoidCallback? onTap;
final Widget? trailing;
final bool isDestructive;
final bool showChevron;
@override
Widget build(BuildContext context) {
final theme = context.conduitTheme;
final textColor = isDestructive ? theme.error : theme.textPrimary;
final subtitleColor = isDestructive
? theme.error.withValues(alpha: 0.85)
: theme.textSecondary;
return ConduitCard(
padding: const EdgeInsets.symmetric(
horizontal: Spacing.listItemPadding,
vertical: Spacing.md,
),
onTap: onTap,
child: Row(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
leading,
const SizedBox(width: Spacing.md),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
title,
style:
theme.bodyLarge?.copyWith(
color: textColor,
fontWeight: FontWeight.w600,
) ??
TextStyle(color: textColor, fontWeight: FontWeight.w600),
),
const SizedBox(height: Spacing.textSpacing),
Text(
subtitle,
style:
theme.bodySmall?.copyWith(color: subtitleColor) ??
TextStyle(color: subtitleColor),
),
],
),
),
if (trailing != null) ...[
const SizedBox(width: Spacing.md),
trailing!,
] else if (showChevron && onTap != null) ...[
const SizedBox(width: Spacing.md),
Icon(
UiUtils.platformIcon(
ios: CupertinoIcons.chevron_right,
android: Icons.chevron_right,
),
color: theme.iconSecondary,
size: IconSize.small,
),
],
],
),
);
}
}
class _DefaultModelBottomSheet extends ConsumerStatefulWidget {
final List<Model> models;
final String? currentDefaultModelId;
const _DefaultModelBottomSheet({
required this.models,
required this.currentDefaultModelId,
});
@override
ConsumerState<_DefaultModelBottomSheet> createState() =>
_DefaultModelBottomSheetState();
}
class _DefaultModelBottomSheetState
extends ConsumerState<_DefaultModelBottomSheet> {
final TextEditingController _searchController = TextEditingController();
String _searchQuery = '';
List<Model> _filteredModels = [];
Timer? _searchDebounce;
String? _selectedModelId;
Widget _capabilityChip({required IconData icon, required String label}) {
return Container(
margin: const EdgeInsets.only(right: Spacing.xs),
padding: const EdgeInsets.symmetric(horizontal: Spacing.xs, vertical: 2),
decoration: BoxDecoration(
color: context.conduitTheme.buttonPrimary.withValues(alpha: 0.08),
borderRadius: BorderRadius.circular(AppBorderRadius.chip),
border: Border.all(
color: context.conduitTheme.buttonPrimary.withValues(alpha: 0.3),
width: BorderWidth.thin,
),
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(icon, size: 12, color: context.conduitTheme.buttonPrimary),
const SizedBox(width: 4),
Text(
label,
style: TextStyle(
fontSize: AppTypography.labelSmall,
color: context.conduitTheme.textSecondary,
fontWeight: FontWeight.w500,
),
),
],
),
);
}
@override
void initState() {
super.initState();
// If no default model is set (null), default to auto-select
_selectedModelId = widget.currentDefaultModelId ?? 'auto-select';
// Add auto-select as first item
_filteredModels = _allModels();
}
@override
void dispose() {
_searchController.dispose();
_searchDebounce?.cancel();
super.dispose();
}
List<Model> _allModels() {
return [
const Model(id: 'auto-select', name: 'Auto-select'),
...widget.models,
];
}
void _filterModels(String query) {
setState(() => _searchQuery = query);
_searchDebounce?.cancel();
_searchDebounce = Timer(const Duration(milliseconds: 160), () {
if (!mounted) return;
final normalized = query.trim().toLowerCase();
final allModels = _allModels();
final filtered = normalized.isEmpty
? allModels
: allModels.where((model) {
final name = model.name.toLowerCase();
final id = model.id.toLowerCase();
return name.contains(normalized) || id.contains(normalized);
}).toList();
setState(() {
_filteredModels = filtered;
});
});
}
@override
Widget build(BuildContext context) {
return Stack(
children: [
Positioned.fill(
child: GestureDetector(
behavior: HitTestBehavior.opaque,
onTap: () => Navigator.of(context).maybePop(),
child: const SizedBox.shrink(),
),
),
DraggableScrollableSheet(
expand: false,
initialChildSize: 0.75,
maxChildSize: 0.92,
minChildSize: 0.45,
builder: (context, scrollController) {
return Container(
decoration: BoxDecoration(
color: context.conduitTheme.surfaceBackground,
borderRadius: const BorderRadius.vertical(
top: Radius.circular(AppBorderRadius.bottomSheet),
),
border: Border.all(
color: context.conduitTheme.dividerColor,
width: BorderWidth.regular,
),
boxShadow: ConduitShadows.modal,
),
child: ModalSheetSafeArea(
padding: const EdgeInsets.symmetric(
horizontal: Spacing.modalPadding,
vertical: Spacing.modalPadding,
),
child: Column(
children: [
// Handle bar (standardized)
const SheetHandle(),
// Header removed (no icon/title or save button)
const SizedBox(height: Spacing.md),
// Search field
Padding(
padding: const EdgeInsets.only(bottom: Spacing.md),
child: TextField(
controller: _searchController,
style: AppTypography.standard.copyWith(
color: context.conduitTheme.textPrimary,
),
onChanged: _filterModels,
decoration: InputDecoration(
isDense: true,
hintText: AppLocalizations.of(context)!.searchModels,
hintStyle: AppTypography.standard.copyWith(
color: context.conduitTheme.inputPlaceholder,
),
prefixIcon: Icon(
Platform.isIOS
? CupertinoIcons.search
: Icons.search,
color: context.conduitTheme.iconSecondary,
size: IconSize.input,
),
prefixIconConstraints: const BoxConstraints(
minWidth: TouchTarget.minimum,
minHeight: TouchTarget.minimum,
),
suffixIcon: _searchQuery.isNotEmpty
? IconButton(
onPressed: () {
_searchController.clear();
_filterModels('');
},
icon: Icon(
Platform.isIOS
? CupertinoIcons.clear_circled_solid
: Icons.clear,
color: context.conduitTheme.iconSecondary,
size: IconSize.input,
),
)
: null,
suffixIconConstraints: const BoxConstraints(
minWidth: TouchTarget.minimum,
minHeight: TouchTarget.minimum,
),
filled: true,
fillColor: context.conduitTheme.inputBackground,
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(
AppBorderRadius.md,
),
borderSide: BorderSide.none,
),
enabledBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(
AppBorderRadius.md,
),
borderSide: BorderSide(
color: context.conduitTheme.inputBorder,
width: 1,
),
),
focusedBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(
AppBorderRadius.md,
),
borderSide: BorderSide(
color: context.conduitTheme.buttonPrimary,
width: 1,
),
),
contentPadding: const EdgeInsets.symmetric(
horizontal: Spacing.md,
vertical: Spacing.xs,
),
),
),
),
// Section header (cohesive with Chats Drawer)
Padding(
padding: const EdgeInsets.only(bottom: Spacing.sm),
child: Row(
children: [
Text(
AppLocalizations.of(context)!.availableModels,
style: AppTypography.bodySmallStyle.copyWith(
fontWeight: FontWeight.w600,
color: context.conduitTheme.textSecondary,
letterSpacing: 0.2,
),
),
const SizedBox(width: Spacing.xs),
Container(
padding: const EdgeInsets.symmetric(
horizontal: 6,
vertical: 2,
),
decoration: BoxDecoration(
color: context.conduitTheme.surfaceBackground
.withValues(alpha: 0.6),
borderRadius: BorderRadius.circular(
AppBorderRadius.xs,
),
border: Border.all(
color: context.conduitTheme.dividerColor,
width: BorderWidth.thin,
),
),
child: Text(
'${_filteredModels.length}',
style: AppTypography.bodySmallStyle.copyWith(
color: context.conduitTheme.textSecondary,
),
),
),
],
),
),
const SizedBox(height: Spacing.sm),
// Models list
Expanded(
child: Scrollbar(
controller: scrollController,
child: _filteredModels.isEmpty
? Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
Platform.isIOS
? CupertinoIcons.search_circle
: Icons.search_off,
size: 48,
color: context.conduitTheme.iconSecondary,
),
const SizedBox(height: Spacing.md),
Text(
AppLocalizations.of(context)!.noResults,
style: TextStyle(
color:
context.conduitTheme.textSecondary,
fontSize: AppTypography.bodyLarge,
),
),
],
),
)
: ListView.builder(
controller: scrollController,
padding: EdgeInsets.zero,
itemCount: _filteredModels.length,
itemBuilder: (context, index) {
final model = _filteredModels[index];
final isAutoSelect =
model.id == 'auto-select';
final isSelected = isAutoSelect
? _selectedModelId == null ||
_selectedModelId == 'auto-select'
: _selectedModelId == model.id;
return _buildModelListTile(
model: model,
isSelected: isSelected,
isAutoSelect: isAutoSelect,
onTap: () {
HapticFeedback.lightImpact();
final selectedId = isAutoSelect
? 'auto-select'
: model.id;
Navigator.pop(context, selectedId);
},
);
},
),
),
),
],
),
),
);
},
),
],
);
}
bool _modelSupportsReasoning(Model model) {
final params = model.supportedParameters ?? const [];
return params.any((p) => p.toLowerCase().contains('reasoning'));
}
Widget _buildModelListTile({
required Model model,
required bool isSelected,
required bool isAutoSelect,
required VoidCallback onTap,
}) {
final api = ref.watch(apiServiceProvider);
final Widget leading;
if (isAutoSelect) {
leading = Container(
width: 32,
height: 32,
decoration: BoxDecoration(
color: context.conduitTheme.buttonPrimary.withValues(alpha: 0.15),
borderRadius: BorderRadius.circular(AppBorderRadius.md),
),
child: Icon(
Platform.isIOS ? CupertinoIcons.wand_stars : Icons.auto_awesome,
color: context.conduitTheme.buttonPrimary,
size: 16,
),
);
} else {
final iconUrl = resolveModelIconUrlForModel(api, model);
leading = ModelAvatar(size: 32, imageUrl: iconUrl, label: model.name);
}
return PressableScale(
onTap: onTap,
borderRadius: BorderRadius.circular(AppBorderRadius.md),
child: Container(
margin: const EdgeInsets.only(bottom: Spacing.md),
decoration: BoxDecoration(
gradient: isSelected
? LinearGradient(
colors: [
context.conduitTheme.buttonPrimary.withValues(alpha: 0.2),
context.conduitTheme.buttonPrimary.withValues(alpha: 0.1),
],
)
: null,
color: isSelected
? null
: context.conduitTheme.surfaceBackground.withValues(alpha: 0.05),
borderRadius: BorderRadius.circular(AppBorderRadius.md),
border: Border.all(
color: isSelected
? context.conduitTheme.buttonPrimary.withValues(alpha: 0.5)
: context.conduitTheme.dividerColor,
width: BorderWidth.regular,
),
boxShadow: isSelected ? ConduitShadows.card : null,
),
child: Padding(
padding: const EdgeInsets.symmetric(
horizontal: Spacing.md,
vertical: Spacing.sm,
),
child: Row(
children: [
leading,
const SizedBox(width: Spacing.md),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
isAutoSelect
? AppLocalizations.of(context)!.autoSelect
: model.name,
style: TextStyle(
color: context.conduitTheme.textPrimary,
fontWeight: FontWeight.w600,
fontSize: AppTypography.bodyMedium,
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
if (isAutoSelect) ...[
const SizedBox(height: Spacing.xs),
Text(
'Let the app choose the best model',
style: TextStyle(
fontSize: AppTypography.bodySmall,
color: context.conduitTheme.textSecondary,
fontWeight: FontWeight.w400,
),
),
] else ...[
const SizedBox(height: Spacing.xs),
Row(
children: [
if (model.isMultimodal)
_capabilityChip(
icon: Platform.isIOS
? CupertinoIcons.photo
: Icons.image,
label: 'Multimodal',
),
if (_modelSupportsReasoning(model))
_capabilityChip(
icon: Platform.isIOS
? CupertinoIcons.lightbulb
: Icons.psychology_alt,
label: 'Reasoning',
),
],
),
],
],
),
),
const SizedBox(width: Spacing.md),
AnimatedOpacity(
opacity: isSelected ? 1 : 0.6,
duration: AnimationDuration.fast,
child: Container(
padding: const EdgeInsets.all(Spacing.xxs),
decoration: BoxDecoration(
color: isSelected
? context.conduitTheme.buttonPrimary
: context.conduitTheme.surfaceBackground,
borderRadius: BorderRadius.circular(AppBorderRadius.md),
border: Border.all(
color: isSelected
? context.conduitTheme.buttonPrimary.withValues(
alpha: 0.6,
)
: context.conduitTheme.dividerColor,
),
),
child: Icon(
isSelected
? (Platform.isIOS
? CupertinoIcons.check_mark
: Icons.check)
: (Platform.isIOS ? CupertinoIcons.add : Icons.add),
color: isSelected
? context.conduitTheme.textInverse
: context.conduitTheme.iconSecondary,
size: 14,
),
),
),
],
),
),
),
).animate().fadeIn(duration: AnimationDuration.microInteraction);
}
}