Files
iiEsaywebUIapp/lib/features/auth/views/authentication_page.dart

1073 lines
35 KiB
Dart

import 'dart:io' show Platform;
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:go_router/go_router.dart';
import '../../../core/models/backend_config.dart';
import '../../../core/models/server_config.dart';
import '../../../core/providers/app_providers.dart';
import '../../../core/services/input_validation_service.dart';
import '../../../core/services/navigation_service.dart';
import '../../../core/widgets/error_boundary.dart';
import '../../../shared/services/brand_service.dart';
import '../../../shared/theme/theme_extensions.dart';
import '../../../shared/widgets/conduit_components.dart';
import '../../../core/auth/auth_state_manager.dart';
import '../../../core/utils/debug_logger.dart';
import 'package:conduit/l10n/app_localizations.dart';
import '../providers/unified_auth_providers.dart';
import '../../../core/auth/webview_cookie_helper.dart' show isWebViewSupported;
/// Authentication mode options
enum AuthMode {
credentials, // Email/password
token, // JWT token
sso, // OAuth/OIDC via WebView
ldap, // LDAP username/password
}
class AuthenticationPage extends ConsumerStatefulWidget {
final ServerConfig? serverConfig;
final BackendConfig? backendConfig;
const AuthenticationPage({super.key, this.serverConfig, this.backendConfig});
@override
ConsumerState<AuthenticationPage> createState() => _AuthenticationPageState();
}
class _AuthenticationPageState extends ConsumerState<AuthenticationPage> {
final _formKey = GlobalKey<FormState>();
final TextEditingController _usernameController = TextEditingController();
final TextEditingController _passwordController = TextEditingController();
final TextEditingController _apiKeyController = TextEditingController();
final TextEditingController _ldapUsernameController = TextEditingController();
final TextEditingController _ldapPasswordController = TextEditingController();
bool _obscurePassword = true;
AuthMode _authMode = AuthMode.credentials;
String? _loginError;
bool _isSigningIn = false;
bool _serverConfigSaved = false;
bool _showMoreOptions = false;
/// Whether the server has OAuth/SSO providers configured.
bool get _hasSsoEnabled =>
widget.backendConfig?.hasSsoEnabled == true && isWebViewSupported;
/// Whether LDAP authentication is enabled on the server.
bool get _hasLdapEnabled => widget.backendConfig?.enableLdap == true;
/// Whether the login form (email/password) is enabled on the server.
bool get _hasLoginFormEnabled =>
widget.backendConfig?.enableLoginForm ?? true;
/// OAuth providers available on the server.
OAuthProviders get _oauthProviders =>
widget.backendConfig?.oauthProviders ?? const OAuthProviders();
@override
void initState() {
super.initState();
_setDefaultAuthMode();
_loadSavedCredentials();
// Check for auth errors (e.g., forced logout due to API key)
WidgetsBinding.instance.addPostFrameCallback((_) {
_checkAuthStateError();
});
}
/// Set the default auth mode based on what the server supports.
void _setDefaultAuthMode() {
// Priority: SSO > Credentials > LDAP > Token
if (_hasSsoEnabled && _oauthProviders.enabledProviders.length == 1) {
// If only one SSO provider, that's probably the intended method
_authMode = AuthMode.sso;
} else if (_hasLoginFormEnabled) {
_authMode = AuthMode.credentials;
} else if (_hasLdapEnabled) {
_authMode = AuthMode.ldap;
} else {
// Fallback to token if nothing else is enabled
_authMode = AuthMode.token;
}
}
void _checkAuthStateError() {
final authState = ref.read(authStateManagerProvider).asData?.value;
if (authState?.error != null && authState!.error!.isNotEmpty) {
setState(() {
_loginError = _formatLoginError(authState.error!);
// Switch to token tab if the error is about API keys
if (authState.error!.contains('apiKey')) {
_authMode = AuthMode.token;
}
});
}
}
Future<void> _loadSavedCredentials() async {
final storage = ref.read(optimizedStorageServiceProvider);
final savedCredentials = await storage.getSavedCredentials();
if (savedCredentials != null) {
setState(() {
_usernameController.text = savedCredentials['username'] ?? '';
});
}
}
@override
void dispose() {
_usernameController.dispose();
_passwordController.dispose();
_apiKeyController.dispose();
_ldapUsernameController.dispose();
_ldapPasswordController.dispose();
super.dispose();
}
Future<void> _signIn() async {
final l10n = AppLocalizations.of(context)!;
if (!_formKey.currentState!.validate()) return;
setState(() {
_isSigningIn = true;
_loginError = null;
});
try {
// Save server config on first sign-in attempt if it's a new config
// This persists the server so user can retry with different credentials
if (widget.serverConfig != null && !_serverConfigSaved) {
await _saveServerConfig(widget.serverConfig!);
_serverConfigSaved = true;
}
final actions = ref.read(authActionsProvider);
bool success;
switch (_authMode) {
case AuthMode.credentials:
success = await actions.login(
_usernameController.text.trim(),
_passwordController.text,
rememberCredentials: true,
);
case AuthMode.token:
success = await actions.loginWithApiKey(
_apiKeyController.text.trim(),
rememberCredentials: true,
);
case AuthMode.ldap:
success = await actions.ldapLogin(
_ldapUsernameController.text.trim(),
_ldapPasswordController.text,
rememberCredentials: true,
);
case AuthMode.sso:
// SSO is handled by navigating to SsoAuthPage
return;
}
if (!success) {
final authState = ref.read(authStateManagerProvider);
throw Exception(authState.error ?? l10n.loginFailed);
}
// Success - navigation will be handled by auth state change
} catch (e) {
// Don't clear server config on auth failure - user should be able to retry
// The server config is valid (passed OpenWebUI verification), only the
// credentials were wrong or there was a network issue
setState(() {
_loginError = _formatLoginError(e.toString());
});
} finally {
if (mounted) {
setState(() {
_isSigningIn = false;
});
}
}
}
Future<void> _saveServerConfig(ServerConfig config) async {
final storage = ref.read(optimizedStorageServiceProvider);
await storage.saveServerConfigs([config]);
await storage.setActiveServerId(config.id);
ref.invalidate(serverConfigsProvider);
ref.invalidate(activeServerProvider);
}
String _formatLoginError(String error) {
final l10n = AppLocalizations.of(context)!;
if (error.contains('apiKeyNotSupported')) {
return l10n.apiKeyNotSupported;
} else if (error.contains('apiKeyNoLongerSupported')) {
return l10n.apiKeyNoLongerSupported;
} else if (error.contains('LDAP authentication is not enabled')) {
return l10n.ldapNotEnabled;
} else if (error.contains('401') || error.contains('Unauthorized')) {
return l10n.invalidCredentials;
} else if (error.contains('redirect')) {
return l10n.serverRedirectingHttps;
} else if (error.contains('SocketException')) {
return l10n.unableToConnectServer;
} else if (error.contains('timeout')) {
return l10n.requestTimedOut;
}
return l10n.genericSignInFailed;
}
@override
Widget build(BuildContext context) {
// Listen for auth state changes to navigate on successful login
ref.listen<AsyncValue<AuthState>>(authStateManagerProvider, (
previous,
next,
) {
final nextState = next.asData?.value;
final prevState = previous?.asData?.value;
if (mounted &&
nextState?.isAuthenticated == true &&
prevState?.isAuthenticated != true) {
DebugLogger.auth(
'Authentication successful, initializing background resources',
);
// Model selection and onboarding will be handled by the chat page
// to avoid widget disposal issues
DebugLogger.auth('Navigating to chat page');
// Navigate directly to chat page on successful authentication
context.go(Routes.chat);
}
});
return ErrorBoundary(
child: Scaffold(
backgroundColor: context.conduitTheme.surfaceBackground,
body: SafeArea(
child: Padding(
padding: const EdgeInsets.symmetric(
horizontal: Spacing.pagePadding,
vertical: Spacing.lg,
),
child: Column(
children: [
// Header with progress indicator
_buildHeader(),
const SizedBox(height: Spacing.xl),
// Main content
Expanded(
child: SingleChildScrollView(
keyboardDismissBehavior:
ScrollViewKeyboardDismissBehavior.onDrag,
child: ConstrainedBox(
constraints: const BoxConstraints(maxWidth: 480),
child: Form(
key: _formKey,
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
// Server connection status
_buildServerStatus(),
const SizedBox(height: Spacing.xl),
// Welcome section
_buildWelcomeSection(),
const SizedBox(height: Spacing.xl),
// Authentication form
_buildAuthForm(),
],
),
),
),
),
),
// Bottom action button
_buildSignInButton(),
],
),
),
),
),
);
}
Widget _buildHeader() {
return Row(
children: [
ConduitIconButton(
icon: Platform.isIOS ? CupertinoIcons.back : Icons.arrow_back,
onPressed: () => context.go(Routes.serverConnection),
tooltip: AppLocalizations.of(context)!.backToServerSetup,
),
const Spacer(),
// Progress indicator (step 2 of 2)
Row(
children: [
Container(
width: 24,
height: 4,
decoration: BoxDecoration(
color: context.conduitTheme.buttonPrimary,
borderRadius: BorderRadius.circular(AppBorderRadius.round),
),
),
const SizedBox(width: Spacing.xs),
Container(
width: 24,
height: 4,
decoration: BoxDecoration(
color: context.conduitTheme.buttonPrimary,
borderRadius: BorderRadius.circular(AppBorderRadius.round),
),
),
],
),
const Spacer(),
const SizedBox(width: TouchTarget.minimum), // Balance the back button
],
);
}
Widget _buildServerStatus() {
// Prefer route-provided config; otherwise fall back to active server
final activeServerAsync = ref.watch(activeServerProvider);
final cfg =
widget.serverConfig ??
activeServerAsync.maybeWhen(data: (s) => s, orElse: () => null);
final hostText = () {
try {
final url = cfg?.url;
if (url != null && url.isNotEmpty) return Uri.parse(url).host;
} catch (_) {}
return 'Server';
}();
return Container(
padding: const EdgeInsets.symmetric(
horizontal: Spacing.md,
vertical: Spacing.sm,
),
decoration: BoxDecoration(
color: context.conduitTheme.success.withValues(alpha: 0.08),
borderRadius: BorderRadius.circular(AppBorderRadius.small),
border: Border.all(
color: context.conduitTheme.success.withValues(alpha: 0.2),
width: BorderWidth.standard,
),
),
child: Row(
children: [
Icon(
Platform.isIOS
? CupertinoIcons.checkmark_circle
: Icons.check_circle_outline,
color: context.conduitTheme.success,
size: IconSize.small,
),
const SizedBox(width: Spacing.sm),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
AppLocalizations.of(context)!.connectedToServer,
style: context.conduitTheme.bodySmall?.copyWith(
fontWeight: FontWeight.w500,
color: context.conduitTheme.success,
),
),
Text(
hostText,
style: context.conduitTheme.bodySmall?.copyWith(
color: context.conduitTheme.textSecondary,
fontFamily: AppTypography.monospaceFontFamily,
),
),
],
),
),
],
),
);
}
Widget _buildWelcomeSection() {
return Column(
children: [
BrandService.createBrandIcon(
size: 48,
useGradient: false,
addShadow: false,
context: context,
),
const SizedBox(height: Spacing.lg),
Text(
AppLocalizations.of(context)!.signIn,
textAlign: TextAlign.center,
style: context.conduitTheme.headingLarge?.copyWith(
fontWeight: FontWeight.w600,
height: 1.3,
),
),
const SizedBox(height: Spacing.sm),
Text(
AppLocalizations.of(context)!.enterCredentials,
textAlign: TextAlign.center,
style: context.conduitTheme.bodyMedium?.copyWith(
color: context.conduitTheme.textSecondary,
height: 1.4,
),
),
],
);
}
Widget _buildAuthForm() {
final l10n = AppLocalizations.of(context)!;
return Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
// Show SSO buttons prominently if OAuth providers are configured
if (_hasSsoEnabled) ...[
_buildSsoButtons(l10n),
if (_hasLoginFormEnabled || _hasLdapEnabled) ...[
const SizedBox(height: Spacing.lg),
_buildDividerWithText(l10n.or),
const SizedBox(height: Spacing.lg),
],
],
// Show the appropriate form based on auth mode
// Credentials form is shown directly when login form is enabled
// Other modes (LDAP, Token) are shown when selected from "More options"
if (_hasLoginFormEnabled && _authMode == AuthMode.credentials) ...[
_buildCredentialsForm(),
] else if (_authMode == AuthMode.ldap && _hasLdapEnabled) ...[
_buildLdapForm(),
] else if (_authMode == AuthMode.token) ...[
_buildApiKeyForm(),
] else if (_authMode == AuthMode.sso && !_hasSsoEnabled) ...[
_buildSsoPrompt(),
],
if (_loginError != null) ...[
const SizedBox(height: Spacing.md),
_buildErrorMessage(_loginError!),
],
// More options section - always show for additional auth methods
const SizedBox(height: Spacing.lg),
_buildMoreOptionsSection(l10n),
],
);
}
Widget _buildDividerWithText(String text) {
return Row(
children: [
Expanded(
child: Divider(
color: context.conduitTheme.dividerColor.withValues(alpha: 0.5),
),
),
Padding(
padding: const EdgeInsets.symmetric(horizontal: Spacing.md),
child: Text(
text,
style: context.conduitTheme.bodySmall?.copyWith(
color: context.conduitTheme.textSecondary,
),
),
),
Expanded(
child: Divider(
color: context.conduitTheme.dividerColor.withValues(alpha: 0.5),
),
),
],
);
}
Widget _buildSsoButtons(AppLocalizations l10n) {
final providers = _oauthProviders.enabledProviders;
return Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
for (int i = 0; i < providers.length; i++) ...[
if (i > 0) const SizedBox(height: Spacing.sm),
_buildOAuthButton(providers[i], l10n),
],
],
);
}
Widget _buildOAuthButton(String provider, AppLocalizations l10n) {
final displayName = _oauthProviders.getProviderDisplayName(provider);
IconData icon;
switch (provider) {
case 'google':
icon = Icons.g_mobiledata;
case 'microsoft':
icon = Icons.window;
case 'github':
icon = Icons.code;
case 'oidc':
icon = Platform.isIOS ? CupertinoIcons.lock_shield : Icons.security;
case 'feishu':
icon = Icons.chat_bubble_outline;
default:
icon = Icons.login;
}
return ConduitButton(
text: l10n.continueWithProvider(displayName),
icon: icon,
onPressed: _navigateToSso,
isSecondary: true,
isFullWidth: true,
);
}
/// Validates that a token is a JWT and not an API key.
/// API keys (sk-, api-, key-) don't work with WebSocket authentication.
String? _validateJwtToken(String? value) {
if (value == null || value.isEmpty) {
return AppLocalizations.of(context)!.validationMissingRequired;
}
final trimmed = value.trim();
final lowerTrimmed = trimmed.toLowerCase();
// Reject API keys - they don't work with socket authentication
// Case-insensitive check to catch SK-, API-, KEY- variants
if (lowerTrimmed.startsWith('sk-') ||
lowerTrimmed.startsWith('api-') ||
lowerTrimmed.startsWith('key-')) {
return AppLocalizations.of(context)!.apiKeyNotSupported;
}
// Check minimum length
if (trimmed.length < 10) {
return AppLocalizations.of(context)!.tokenTooShort;
}
return null;
}
Widget _buildApiKeyForm() {
return Column(
key: const ValueKey('api_key_form'),
children: [
AccessibleFormField(
label: AppLocalizations.of(context)!.token,
hint: 'eyJ...',
controller: _apiKeyController,
validator: _validateJwtToken,
obscureText: _obscurePassword,
semanticLabel: AppLocalizations.of(context)!.enterToken,
prefixIcon: Icon(
Platform.isIOS
? CupertinoIcons.lock_shield
: Icons.vpn_key_outlined,
color: context.conduitTheme.iconSecondary,
),
suffixIcon: IconButton(
icon: Icon(
_obscurePassword
? (Platform.isIOS
? CupertinoIcons.eye_slash
: Icons.visibility_off)
: (Platform.isIOS ? CupertinoIcons.eye : Icons.visibility),
color: context.conduitTheme.iconSecondary,
),
onPressed: () =>
setState(() => _obscurePassword = !_obscurePassword),
),
onSubmitted: (_) => _signIn(),
isRequired: true,
autofillHints: const [AutofillHints.password],
),
const SizedBox(height: Spacing.sm),
Text(
AppLocalizations.of(context)!.tokenHint,
style: context.conduitTheme.bodySmall?.copyWith(
color: context.conduitTheme.textSecondary,
),
),
],
);
}
Widget _buildCredentialsForm() {
return Column(
key: const ValueKey('credentials_form'),
children: [
AccessibleFormField(
label: AppLocalizations.of(context)!.usernameOrEmail,
hint: AppLocalizations.of(context)!.usernameOrEmailHint,
controller: _usernameController,
validator: InputValidationService.combine([
InputValidationService.validateRequired,
(value) => InputValidationService.validateEmailOrUsername(value),
]),
keyboardType: TextInputType.emailAddress,
semanticLabel: AppLocalizations.of(context)!.usernameOrEmailHint,
prefixIcon: Icon(
Platform.isIOS ? CupertinoIcons.person : Icons.person_outline,
color: context.conduitTheme.iconSecondary,
),
autofillHints: const [AutofillHints.username, AutofillHints.email],
isRequired: true,
),
const SizedBox(height: Spacing.lg),
AccessibleFormField(
label: AppLocalizations.of(context)!.password,
hint: AppLocalizations.of(context)!.passwordHint,
controller: _passwordController,
validator: InputValidationService.combine([
InputValidationService.validateRequired,
(value) => InputValidationService.validateMinLength(
value,
1,
fieldName: AppLocalizations.of(context)!.password,
),
]),
obscureText: _obscurePassword,
semanticLabel: AppLocalizations.of(context)!.passwordHint,
prefixIcon: Icon(
Platform.isIOS ? CupertinoIcons.lock : Icons.lock_outline,
color: context.conduitTheme.iconSecondary,
),
suffixIcon: IconButton(
icon: Icon(
_obscurePassword
? (Platform.isIOS
? CupertinoIcons.eye_slash
: Icons.visibility_off)
: (Platform.isIOS ? CupertinoIcons.eye : Icons.visibility),
color: context.conduitTheme.iconSecondary,
),
onPressed: () =>
setState(() => _obscurePassword = !_obscurePassword),
),
onSubmitted: (_) => _signIn(),
autofillHints: const [AutofillHints.password],
isRequired: true,
),
],
);
}
Widget _buildLdapForm() {
final l10n = AppLocalizations.of(context)!;
return Column(
key: const ValueKey('ldap_form'),
children: [
AccessibleFormField(
label: l10n.ldapUsername,
hint: l10n.ldapUsernameHint,
controller: _ldapUsernameController,
validator: InputValidationService.validateRequired,
keyboardType: TextInputType.text,
semanticLabel: l10n.ldapUsernameHint,
prefixIcon: Icon(
Platform.isIOS ? CupertinoIcons.person : Icons.person_outline,
color: context.conduitTheme.iconSecondary,
),
autofillHints: const [AutofillHints.username],
isRequired: true,
),
const SizedBox(height: Spacing.lg),
AccessibleFormField(
label: l10n.password,
hint: l10n.passwordHint,
controller: _ldapPasswordController,
validator: InputValidationService.combine([
InputValidationService.validateRequired,
(value) => InputValidationService.validateMinLength(
value,
1,
fieldName: l10n.password,
),
]),
obscureText: _obscurePassword,
semanticLabel: l10n.passwordHint,
prefixIcon: Icon(
Platform.isIOS ? CupertinoIcons.lock : Icons.lock_outline,
color: context.conduitTheme.iconSecondary,
),
suffixIcon: IconButton(
icon: Icon(
_obscurePassword
? (Platform.isIOS
? CupertinoIcons.eye_slash
: Icons.visibility_off)
: (Platform.isIOS ? CupertinoIcons.eye : Icons.visibility),
color: context.conduitTheme.iconSecondary,
),
onPressed: () =>
setState(() => _obscurePassword = !_obscurePassword),
),
onSubmitted: (_) => _signIn(),
autofillHints: const [AutofillHints.password],
isRequired: true,
),
const SizedBox(height: Spacing.sm),
Text(
l10n.ldapDescription,
style: context.conduitTheme.bodySmall?.copyWith(
color: context.conduitTheme.textSecondary,
),
),
],
);
}
Widget _buildSsoPrompt() {
final l10n = AppLocalizations.of(context)!;
return Column(
key: const ValueKey('sso_form'),
children: [
Container(
padding: const EdgeInsets.all(Spacing.lg),
decoration: BoxDecoration(
color: context.conduitTheme.surfaceContainer.withValues(alpha: 0.3),
borderRadius: BorderRadius.circular(AppBorderRadius.medium),
border: Border.all(
color: context.conduitTheme.dividerColor.withValues(alpha: 0.5),
width: BorderWidth.standard,
),
),
child: Column(
children: [
Icon(
Platform.isIOS ? CupertinoIcons.lock_shield : Icons.security,
size: IconSize.xxl,
color: context.conduitTheme.buttonPrimary,
),
const SizedBox(height: Spacing.md),
Text(l10n.sso, style: context.conduitTheme.headingMedium),
const SizedBox(height: Spacing.sm),
Text(
l10n.ssoDescription,
style: context.conduitTheme.bodyMedium?.copyWith(
color: context.conduitTheme.textSecondary,
),
textAlign: TextAlign.center,
),
const SizedBox(height: Spacing.lg),
ConduitButton(
text: l10n.signInWithSso,
icon: Platform.isIOS
? CupertinoIcons.arrow_right
: Icons.arrow_forward,
onPressed: _navigateToSso,
isFullWidth: true,
),
],
),
),
],
);
}
Future<void> _navigateToSso() async {
if (!mounted) return;
// Save server config first if needed
if (widget.serverConfig != null && !_serverConfigSaved) {
await _saveServerConfig(widget.serverConfig!);
_serverConfigSaved = true;
if (!mounted) return;
}
context.pushNamed(RouteNames.ssoAuth, extra: widget.serverConfig);
}
Widget _buildMoreOptionsSection(AppLocalizations l10n) {
// Build list of available options - always show all available options
// with the current one highlighted for consistency
final options = <Widget>[];
// Credentials option (if login form is enabled)
if (_hasLoginFormEnabled) {
options.add(
_buildOptionButton(
icon: Platform.isIOS
? CupertinoIcons.person_circle
: Icons.account_circle_outlined,
label: l10n.credentials,
isSelected: _authMode == AuthMode.credentials,
onTap: () => setState(() {
_authMode = AuthMode.credentials;
_loginError = null;
_obscurePassword = true;
}),
),
);
}
// SSO option (only if WebView supported and no OAuth buttons shown above)
if (isWebViewSupported && !_hasSsoEnabled) {
options.add(
_buildOptionButton(
icon: Platform.isIOS ? CupertinoIcons.lock_shield : Icons.security,
label: l10n.sso,
isSelected: _authMode == AuthMode.sso,
onTap: () => setState(() {
_authMode = AuthMode.sso;
_loginError = null;
_obscurePassword = true;
}),
),
);
}
// LDAP option (if enabled on server)
if (_hasLdapEnabled) {
options.add(
_buildOptionButton(
icon: Platform.isIOS ? CupertinoIcons.building_2_fill : Icons.domain,
label: l10n.ldap,
isSelected: _authMode == AuthMode.ldap,
onTap: () => setState(() {
_authMode = AuthMode.ldap;
_loginError = null;
_obscurePassword = true;
}),
),
);
}
// Token option (always available as fallback)
options.add(
_buildOptionButton(
icon: Platform.isIOS ? CupertinoIcons.lock_shield : Icons.vpn_key,
label: l10n.token,
isSelected: _authMode == AuthMode.token,
onTap: () => setState(() {
_authMode = AuthMode.token;
_loginError = null;
_obscurePassword = true;
}),
),
);
if (options.isEmpty) return const SizedBox.shrink();
return Column(
children: [
// Expandable header
InkWell(
onTap: () => setState(() => _showMoreOptions = !_showMoreOptions),
borderRadius: BorderRadius.circular(AppBorderRadius.button),
child: Padding(
padding: const EdgeInsets.symmetric(
horizontal: Spacing.md,
vertical: Spacing.sm,
),
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(
l10n.moreSignInOptions,
style: context.conduitTheme.bodySmall?.copyWith(
color: context.conduitTheme.textSecondary,
),
),
const SizedBox(width: Spacing.xs),
AnimatedRotation(
duration: AnimationDuration.microInteraction,
turns: _showMoreOptions ? 0.5 : 0,
child: Icon(
Platform.isIOS
? CupertinoIcons.chevron_down
: Icons.expand_more,
color: context.conduitTheme.iconSecondary,
size: IconSize.small,
),
),
],
),
),
),
// Options (collapsed by default unless a secondary option is selected)
AnimatedCrossFade(
duration: AnimationDuration.microInteraction,
sizeCurve: Curves.easeInOutCubic,
crossFadeState:
_showMoreOptions ||
_authMode == AuthMode.ldap ||
_authMode == AuthMode.token ||
(_authMode == AuthMode.sso && !_hasSsoEnabled)
? CrossFadeState.showSecond
: CrossFadeState.showFirst,
firstChild: const SizedBox.shrink(),
secondChild: Padding(
padding: const EdgeInsets.only(top: Spacing.md),
child: Row(
children: [
for (int i = 0; i < options.length; i++) ...[
if (i > 0) const SizedBox(width: Spacing.sm),
Expanded(child: options[i]),
],
],
),
),
),
],
);
}
Widget _buildOptionButton({
required IconData icon,
required String label,
required bool isSelected,
required VoidCallback onTap,
}) {
return Material(
color: isSelected
? context.conduitTheme.buttonPrimary.withValues(alpha: 0.1)
: context.conduitTheme.surfaceContainer.withValues(alpha: 0.3),
borderRadius: BorderRadius.circular(AppBorderRadius.small),
child: InkWell(
onTap: onTap,
borderRadius: BorderRadius.circular(AppBorderRadius.small),
child: Container(
padding: const EdgeInsets.symmetric(
vertical: Spacing.md,
horizontal: Spacing.sm,
),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(AppBorderRadius.small),
border: Border.all(
color: isSelected
? context.conduitTheme.buttonPrimary
: context.conduitTheme.dividerColor.withValues(alpha: 0.5),
width: BorderWidth.standard,
),
),
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
icon,
size: IconSize.small,
color: isSelected
? context.conduitTheme.buttonPrimary
: context.conduitTheme.iconSecondary,
),
const SizedBox(width: Spacing.xs),
Text(
label,
style: context.conduitTheme.bodySmall?.copyWith(
color: isSelected
? context.conduitTheme.buttonPrimary
: context.conduitTheme.textSecondary,
fontWeight: isSelected ? FontWeight.w600 : FontWeight.w500,
),
),
],
),
),
),
);
}
Widget _buildSignInButton() {
final l10n = AppLocalizations.of(context)!;
// Don't show sign-in button for SSO mode (it has its own button)
if (_authMode == AuthMode.sso) {
return const SizedBox.shrink();
}
String buttonText;
if (_isSigningIn) {
buttonText = l10n.signingIn;
} else {
switch (_authMode) {
case AuthMode.credentials:
buttonText = l10n.signIn;
case AuthMode.token:
buttonText = l10n.signInWithToken;
case AuthMode.ldap:
buttonText = l10n.signInWithLdap;
case AuthMode.sso:
buttonText = l10n.signInWithSso;
}
}
return Padding(
padding: const EdgeInsets.only(top: Spacing.lg),
child: ConduitButton(
text: buttonText,
icon: _isSigningIn
? null
: (Platform.isIOS
? CupertinoIcons.arrow_right
: Icons.arrow_forward),
onPressed: _isSigningIn ? null : _signIn,
isLoading: _isSigningIn,
isFullWidth: true,
),
);
}
Widget _buildErrorMessage(String message) {
return Semantics(
liveRegion: true,
label: message,
child: Container(
padding: const EdgeInsets.all(Spacing.md),
decoration: BoxDecoration(
color: context.conduitTheme.error.withValues(alpha: 0.08),
borderRadius: BorderRadius.circular(AppBorderRadius.small),
border: Border.all(
color: context.conduitTheme.error.withValues(alpha: 0.2),
width: BorderWidth.standard,
),
),
child: Row(
children: [
Icon(
Platform.isIOS
? CupertinoIcons.exclamationmark_circle
: Icons.error_outline,
color: context.conduitTheme.error,
size: IconSize.small,
),
const SizedBox(width: Spacing.sm),
Expanded(
child: Text(
message,
style: context.conduitTheme.bodySmall?.copyWith(
color: context.conduitTheme.error,
),
),
),
],
),
),
);
}
}