Initial scaffold: FocusFlow ADHD Task Manager Flutter app

BLoC/Cubit state management, ADHD-friendly theme (calming teal, no red),
GetIt DI, GoRouter navigation. Screens: task dashboard, focus mode,
task create/detail, streaks, time perception, settings, onboarding, auth.
Custom widgets: TaskCard, RewardPopup, StreakRing, GentleNudgeCard.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Oracle Public Cloud User
2026-03-04 15:53:58 +00:00
commit 50931d839d
105 changed files with 7750 additions and 0 deletions

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import 'package:equatable/equatable.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:focusflow_shared/focusflow_shared.dart';
import '../../../../core/network/api_client.dart';
import '../../../../core/network/interceptors/auth_interceptor.dart';
import '../../../../main.dart';
// ── Events ─────────────────────────────────────────────────────────
sealed class AuthEvent extends Equatable {
const AuthEvent();
@override
List<Object?> get props => [];
}
class AuthLoginRequested extends AuthEvent {
final String email;
final String password;
const AuthLoginRequested({required this.email, required this.password});
@override
List<Object?> get props => [email, password];
}
class AuthSignupRequested extends AuthEvent {
final String displayName;
final String email;
final String password;
const AuthSignupRequested({
required this.displayName,
required this.email,
required this.password,
});
@override
List<Object?> get props => [displayName, email, password];
}
class AuthLogoutRequested extends AuthEvent {
const AuthLogoutRequested();
}
class AuthCheckRequested extends AuthEvent {}
// ── States ─────────────────────────────────────────────────────────
sealed class AuthState extends Equatable {
const AuthState();
@override
List<Object?> get props => [];
}
class AuthInitial extends AuthState {}
class AuthLoading extends AuthState {}
class AuthAuthenticated extends AuthState {
final User user;
const AuthAuthenticated(this.user);
@override
List<Object?> get props => [user];
}
class AuthUnauthenticated extends AuthState {}
class AuthError extends AuthState {
final String message;
const AuthError(this.message);
@override
List<Object?> get props => [message];
}
// ── BLoC ───────────────────────────────────────────────────────────
class AuthBloc extends Bloc<AuthEvent, AuthState> {
final ApiClient _api = getIt<ApiClient>();
AuthBloc() : super(AuthInitial()) {
on<AuthCheckRequested>(_onCheck);
on<AuthLoginRequested>(_onLogin);
on<AuthSignupRequested>(_onSignup);
on<AuthLogoutRequested>(_onLogout);
}
Future<void> _onCheck(AuthCheckRequested event, Emitter<AuthState> emit) async {
final hasToken = await AuthInterceptor.hasToken();
if (hasToken) {
// In a production app we would validate the token and fetch the user profile.
// For now we emit a placeholder user.
emit(AuthAuthenticated(
User(
id: 'local',
email: '',
displayName: 'Friend',
createdAt: DateTime.now(),
),
));
} else {
emit(AuthUnauthenticated());
}
}
Future<void> _onLogin(AuthLoginRequested event, Emitter<AuthState> emit) async {
emit(AuthLoading());
try {
final response = await _api.login(event.email, event.password);
if (response.status == 'success' && response.data != null) {
final data = response.data!;
await AuthInterceptor.saveTokens(
accessToken: data['accessToken'] as String,
refreshToken: data['refreshToken'] as String,
);
final user = User.fromJson(data['user'] as Map<String, dynamic>);
emit(AuthAuthenticated(user));
} else {
emit(AuthError(response.error?.message ?? 'Login failed'));
}
} catch (e) {
emit(AuthError('Something went wrong. Please try again.'));
}
}
Future<void> _onSignup(AuthSignupRequested event, Emitter<AuthState> emit) async {
emit(AuthLoading());
try {
final response = await _api.register(event.displayName, event.email, event.password);
if (response.status == 'success' && response.data != null) {
final data = response.data!;
await AuthInterceptor.saveTokens(
accessToken: data['accessToken'] as String,
refreshToken: data['refreshToken'] as String,
);
final user = User.fromJson(data['user'] as Map<String, dynamic>);
emit(AuthAuthenticated(user));
} else {
emit(AuthError(response.error?.message ?? 'Sign up failed'));
}
} catch (e) {
emit(AuthError('Something went wrong. Please try again.'));
}
}
Future<void> _onLogout(AuthLogoutRequested event, Emitter<AuthState> emit) async {
try {
await _api.logout();
} catch (_) {
// Best-effort server logout — clear local tokens regardless.
}
await AuthInterceptor.clearTokens();
emit(AuthUnauthenticated());
}
}

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import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:go_router/go_router.dart';
import '../../../../core/theme/app_colors.dart';
import '../bloc/auth_bloc.dart';
/// Clean, ADHD-friendly login screen.
///
/// Minimal fields, large touch targets, clear labels, calming tone.
class LoginScreen extends StatefulWidget {
const LoginScreen({super.key});
@override
State<LoginScreen> createState() => _LoginScreenState();
}
class _LoginScreenState extends State<LoginScreen> {
final _formKey = GlobalKey<FormState>();
final _emailController = TextEditingController();
final _passwordController = TextEditingController();
bool _obscurePassword = true;
@override
void dispose() {
_emailController.dispose();
_passwordController.dispose();
super.dispose();
}
void _submit() {
if (_formKey.currentState?.validate() ?? false) {
context.read<AuthBloc>().add(AuthLoginRequested(
email: _emailController.text.trim(),
password: _passwordController.text,
));
}
}
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return Scaffold(
body: BlocListener<AuthBloc, AuthState>(
listener: (context, state) {
if (state is AuthAuthenticated) {
context.go('/');
} else if (state is AuthError) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(state.message)),
);
}
},
child: SafeArea(
child: Center(
child: SingleChildScrollView(
padding: const EdgeInsets.symmetric(horizontal: 28, vertical: 24),
child: Form(
key: _formKey,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
// ── Logo / Title ─────────────────────────────────
Icon(Icons.self_improvement_rounded,
size: 64, color: AppColors.primary),
const SizedBox(height: 12),
Text('FocusFlow', style: theme.textTheme.headlineLarge),
const SizedBox(height: 8),
Text(
'Welcome back. Let\'s get things done — gently.',
style: theme.textTheme.bodyMedium,
textAlign: TextAlign.center,
),
const SizedBox(height: 40),
// ── Email ────────────────────────────────────────
TextFormField(
controller: _emailController,
keyboardType: TextInputType.emailAddress,
textInputAction: TextInputAction.next,
decoration: const InputDecoration(
labelText: 'Email',
prefixIcon: Icon(Icons.email_outlined),
),
validator: (v) {
if (v == null || v.trim().isEmpty) return 'Email is required';
if (!v.contains('@')) return 'Enter a valid email';
return null;
},
),
const SizedBox(height: 16),
// ── Password ─────────────────────────────────────
TextFormField(
controller: _passwordController,
obscureText: _obscurePassword,
textInputAction: TextInputAction.done,
onFieldSubmitted: (_) => _submit(),
decoration: InputDecoration(
labelText: 'Password',
prefixIcon: const Icon(Icons.lock_outline),
suffixIcon: IconButton(
icon: Icon(_obscurePassword
? Icons.visibility_off_outlined
: Icons.visibility_outlined),
onPressed: () =>
setState(() => _obscurePassword = !_obscurePassword),
),
),
validator: (v) {
if (v == null || v.isEmpty) return 'Password is required';
return null;
},
),
const SizedBox(height: 28),
// ── Sign in button ───────────────────────────────
BlocBuilder<AuthBloc, AuthState>(
builder: (context, state) {
final loading = state is AuthLoading;
return FilledButton(
onPressed: loading ? null : _submit,
child: loading
? const SizedBox(
height: 22,
width: 22,
child: CircularProgressIndicator(
strokeWidth: 2,
color: Colors.white,
),
)
: const Text('Sign In'),
);
},
),
const SizedBox(height: 16),
// ── Create account link ──────────────────────────
TextButton(
onPressed: () => context.go('/signup'),
child: const Text('Don\'t have an account? Create one'),
),
],
),
),
),
),
),
),
);
}
}

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import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:go_router/go_router.dart';
import '../../../../core/theme/app_colors.dart';
import '../bloc/auth_bloc.dart';
/// Sign-up screen — minimal fields to reduce friction.
class SignupScreen extends StatefulWidget {
const SignupScreen({super.key});
@override
State<SignupScreen> createState() => _SignupScreenState();
}
class _SignupScreenState extends State<SignupScreen> {
final _formKey = GlobalKey<FormState>();
final _nameController = TextEditingController();
final _emailController = TextEditingController();
final _passwordController = TextEditingController();
bool _obscurePassword = true;
@override
void dispose() {
_nameController.dispose();
_emailController.dispose();
_passwordController.dispose();
super.dispose();
}
void _submit() {
if (_formKey.currentState?.validate() ?? false) {
context.read<AuthBloc>().add(AuthSignupRequested(
displayName: _nameController.text.trim(),
email: _emailController.text.trim(),
password: _passwordController.text,
));
}
}
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return Scaffold(
body: BlocListener<AuthBloc, AuthState>(
listener: (context, state) {
if (state is AuthAuthenticated) {
context.go('/onboarding');
} else if (state is AuthError) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(state.message)),
);
}
},
child: SafeArea(
child: Center(
child: SingleChildScrollView(
padding: const EdgeInsets.symmetric(horizontal: 28, vertical: 24),
child: Form(
key: _formKey,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Icon(Icons.emoji_nature_rounded,
size: 64, color: AppColors.primary),
const SizedBox(height: 12),
Text('Join FocusFlow', style: theme.textTheme.headlineLarge),
const SizedBox(height: 8),
Text(
'Built for brains like yours. No judgement, just support.',
style: theme.textTheme.bodyMedium,
textAlign: TextAlign.center,
),
const SizedBox(height: 40),
// ── Display name ─────────────────────────────────
TextFormField(
controller: _nameController,
textInputAction: TextInputAction.next,
decoration: const InputDecoration(
labelText: 'What should we call you?',
prefixIcon: Icon(Icons.person_outline),
),
validator: (v) {
if (v == null || v.trim().isEmpty) return 'A name helps us personalise things';
return null;
},
),
const SizedBox(height: 16),
// ── Email ────────────────────────────────────────
TextFormField(
controller: _emailController,
keyboardType: TextInputType.emailAddress,
textInputAction: TextInputAction.next,
decoration: const InputDecoration(
labelText: 'Email',
prefixIcon: Icon(Icons.email_outlined),
),
validator: (v) {
if (v == null || v.trim().isEmpty) return 'Email is required';
if (!v.contains('@')) return 'Enter a valid email';
return null;
},
),
const SizedBox(height: 16),
// ── Password ─────────────────────────────────────
TextFormField(
controller: _passwordController,
obscureText: _obscurePassword,
textInputAction: TextInputAction.done,
onFieldSubmitted: (_) => _submit(),
decoration: InputDecoration(
labelText: 'Password',
prefixIcon: const Icon(Icons.lock_outline),
suffixIcon: IconButton(
icon: Icon(_obscurePassword
? Icons.visibility_off_outlined
: Icons.visibility_outlined),
onPressed: () =>
setState(() => _obscurePassword = !_obscurePassword),
),
),
validator: (v) {
if (v == null || v.length < 8) {
return 'At least 8 characters';
}
return null;
},
),
const SizedBox(height: 28),
// ── Create account button ────────────────────────
BlocBuilder<AuthBloc, AuthState>(
builder: (context, state) {
final loading = state is AuthLoading;
return FilledButton(
onPressed: loading ? null : _submit,
child: loading
? const SizedBox(
height: 22,
width: 22,
child: CircularProgressIndicator(
strokeWidth: 2,
color: Colors.white,
),
)
: const Text('Create Account'),
);
},
),
const SizedBox(height: 16),
TextButton(
onPressed: () => context.go('/login'),
child: const Text('Already have an account? Sign in'),
),
],
),
),
),
),
),
),
);
}
}

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import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import '../../../../core/theme/app_colors.dart';
/// Placeholder screen for the body doubling / virtual coworking rooms feature.
class RoomsScreen extends StatelessWidget {
const RoomsScreen({super.key});
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return Scaffold(
appBar: AppBar(
leading: IconButton(
icon: const Icon(Icons.arrow_back_rounded),
onPressed: () => context.go('/'),
),
title: const Text('Body Doubling'),
),
body: Center(
child: Padding(
padding: const EdgeInsets.all(32),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Icon(Icons.groups_rounded, size: 80, color: AppColors.tertiary.withAlpha(180)),
const SizedBox(height: 24),
Text(
'Body Doubling',
style: theme.textTheme.headlineMedium?.copyWith(
fontWeight: FontWeight.w700,
),
textAlign: TextAlign.center,
),
const SizedBox(height: 8),
Text(
'Coming Soon',
style: theme.textTheme.titleLarge?.copyWith(
color: AppColors.tertiary,
fontWeight: FontWeight.w600,
),
),
const SizedBox(height: 20),
Text(
'Body doubling is a technique where having another person nearby '
'helps you stay focused. Soon you\'ll be able to join virtual '
'coworking rooms, work alongside others in real-time, and pick '
'ambient sounds like a caf\u00e9 or rain.',
style: theme.textTheme.bodyLarge,
textAlign: TextAlign.center,
),
const SizedBox(height: 28),
OutlinedButton.icon(
onPressed: () {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
content: Text('We\'ll notify you when body doubling rooms launch!'),
),
);
},
icon: const Icon(Icons.notifications_active_outlined),
label: const Text('Notify me'),
),
],
),
),
),
);
}
}

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import 'package:equatable/equatable.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:focusflow_shared/focusflow_shared.dart';
// ── States ─────────────────────────────────────────────────────────
sealed class RewardState extends Equatable {
const RewardState();
@override
List<Object?> get props => [];
}
class RewardIdle extends RewardState {}
class RewardShowing extends RewardState {
final Reward reward;
const RewardShowing(this.reward);
@override
List<Object?> get props => [reward];
}
class RewardDismissed extends RewardState {}
// ── Cubit ──────────────────────────────────────────────────────────
/// Manages the reward overlay display lifecycle.
///
/// Flow:
/// 1. After a task is completed, call [showReward].
/// 2. The UI renders [RewardPopup] when state is [RewardShowing].
/// 3. User taps dismiss -> call [dismiss].
class RewardCubit extends Cubit<RewardState> {
RewardCubit() : super(RewardIdle());
/// Show a reward to the user.
void showReward(Reward reward) {
emit(RewardShowing(reward));
}
/// Dismiss the current reward and return to idle.
void dismiss() {
emit(RewardDismissed());
// Brief delay then return to idle so the cubit is ready for the next reward.
Future<void>.delayed(const Duration(milliseconds: 300), () {
if (!isClosed) emit(RewardIdle());
});
}
}

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import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:go_router/go_router.dart';
import '../../../../core/theme/app_colors.dart';
import '../../../../features/auth/presentation/bloc/auth_bloc.dart';
/// Settings screen.
///
/// - Notification preferences.
/// - Daily task load slider (1-10).
/// - Focus session length.
/// - Reward style (playful / minimal / data).
/// - Forgiveness toggle.
/// - Theme (light / dark / system).
/// - Account management.
class SettingsScreen extends StatefulWidget {
const SettingsScreen({super.key});
@override
State<SettingsScreen> createState() => _SettingsScreenState();
}
class _SettingsScreenState extends State<SettingsScreen> {
// ── Local preference state ───────────────────────────────────────
bool _notificationsEnabled = true;
double _taskLoad = 5;
double _focusMinutes = 25;
String _rewardStyle = 'playful';
bool _forgivenessEnabled = true;
ThemeMode _themeMode = ThemeMode.system;
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return Scaffold(
appBar: AppBar(
leading: IconButton(
icon: const Icon(Icons.arrow_back_rounded),
onPressed: () => context.go('/'),
),
title: const Text('Settings'),
),
body: ListView(
padding: const EdgeInsets.symmetric(vertical: 8),
children: [
// ── Notifications ────────────────────────────────────────
_SectionTitle('Notifications'),
SwitchListTile(
title: const Text('Enable notifications'),
subtitle: const Text('Gentle reminders, never nagging'),
value: _notificationsEnabled,
onChanged: (v) => setState(() => _notificationsEnabled = v),
),
const Divider(),
// ── Daily task load ──────────────────────────────────────
_SectionTitle('Daily Task Load'),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 16),
child: Row(
children: [
Expanded(
child: Slider(
value: _taskLoad,
min: 1,
max: 10,
divisions: 9,
label: _taskLoad.round().toString(),
onChanged: (v) => setState(() => _taskLoad = v),
),
),
Text(
'${_taskLoad.round()} tasks',
style: theme.textTheme.bodyLarge?.copyWith(fontWeight: FontWeight.w600),
),
],
),
),
const Divider(),
// ── Focus session length ─────────────────────────────────
_SectionTitle('Focus Session Length'),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 16),
child: Row(
children: [
Expanded(
child: Slider(
value: _focusMinutes,
min: 5,
max: 60,
divisions: 11,
label: '${_focusMinutes.round()} min',
onChanged: (v) => setState(() => _focusMinutes = v),
),
),
Text(
'${_focusMinutes.round()} min',
style: theme.textTheme.bodyLarge?.copyWith(fontWeight: FontWeight.w600),
),
],
),
),
const Divider(),
// ── Reward style ─────────────────────────────────────────
_SectionTitle('Reward Style'),
RadioListTile<String>(
title: const Text('Playful (animations & messages)'),
value: 'playful',
groupValue: _rewardStyle,
onChanged: (v) => setState(() => _rewardStyle = v!),
),
RadioListTile<String>(
title: const Text('Minimal (subtle feedback)'),
value: 'minimal',
groupValue: _rewardStyle,
onChanged: (v) => setState(() => _rewardStyle = v!),
),
RadioListTile<String>(
title: const Text('Data-driven (stats & charts)'),
value: 'data',
groupValue: _rewardStyle,
onChanged: (v) => setState(() => _rewardStyle = v!),
),
const Divider(),
// ── Forgiveness toggle ───────────────────────────────────
_SectionTitle('Forgiveness'),
SwitchListTile(
title: const Text('Enable grace days'),
subtitle: const Text('Missed a day? Grace days protect your streaks.'),
value: _forgivenessEnabled,
onChanged: (v) => setState(() => _forgivenessEnabled = v),
),
const Divider(),
// ── Theme ────────────────────────────────────────────────
_SectionTitle('Theme'),
RadioListTile<ThemeMode>(
title: const Text('System default'),
value: ThemeMode.system,
groupValue: _themeMode,
onChanged: (v) => setState(() => _themeMode = v!),
),
RadioListTile<ThemeMode>(
title: const Text('Light'),
value: ThemeMode.light,
groupValue: _themeMode,
onChanged: (v) => setState(() => _themeMode = v!),
),
RadioListTile<ThemeMode>(
title: const Text('Dark'),
value: ThemeMode.dark,
groupValue: _themeMode,
onChanged: (v) => setState(() => _themeMode = v!),
),
const Divider(),
// ── Account ──────────────────────────────────────────────
_SectionTitle('Account'),
ListTile(
leading: const Icon(Icons.logout_rounded, color: AppColors.error),
title: const Text('Sign out'),
onTap: () {
context.read<AuthBloc>().add(const AuthLogoutRequested());
context.go('/login');
},
),
const SizedBox(height: 40),
],
),
);
}
}
class _SectionTitle extends StatelessWidget {
final String title;
const _SectionTitle(this.title);
@override
Widget build(BuildContext context) {
return Padding(
padding: const EdgeInsets.fromLTRB(16, 16, 16, 4),
child: Text(
title,
style: Theme.of(context).textTheme.titleSmall?.copyWith(
color: AppColors.primary,
fontWeight: FontWeight.w700,
),
),
);
}
}

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import 'package:equatable/equatable.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:focusflow_shared/focusflow_shared.dart';
import '../../../../core/network/api_client.dart';
import '../../../../main.dart';
// ── Events ─────────────────────────────────────────────────────────
sealed class StreakEvent extends Equatable {
const StreakEvent();
@override
List<Object?> get props => [];
}
class StreaksLoaded extends StreakEvent {
const StreaksLoaded();
}
class StreakCompleted extends StreakEvent {
final String id;
const StreakCompleted(this.id);
@override
List<Object?> get props => [id];
}
class StreakForgiven extends StreakEvent {
final String id;
const StreakForgiven(this.id);
@override
List<Object?> get props => [id];
}
class StreakFrozen extends StreakEvent {
final String id;
final DateTime until;
const StreakFrozen(this.id, this.until);
@override
List<Object?> get props => [id, until];
}
// ── States ─────────────────────────────────────────────────────────
sealed class StreakState extends Equatable {
const StreakState();
@override
List<Object?> get props => [];
}
class StreakInitial extends StreakState {}
class StreakLoading extends StreakState {}
class StreakLoaded extends StreakState {
final List<Streak> streaks;
const StreakLoaded(this.streaks);
@override
List<Object?> get props => [streaks];
}
class StreakError extends StreakState {
final String message;
const StreakError(this.message);
@override
List<Object?> get props => [message];
}
// ── BLoC ───────────────────────────────────────────────────────────
class StreakBloc extends Bloc<StreakEvent, StreakState> {
final ApiClient _api = getIt<ApiClient>();
StreakBloc() : super(StreakInitial()) {
on<StreaksLoaded>(_onLoaded);
on<StreakCompleted>(_onCompleted);
on<StreakForgiven>(_onForgiven);
on<StreakFrozen>(_onFrozen);
}
Future<void> _onLoaded(StreaksLoaded event, Emitter<StreakState> emit) async {
emit(StreakLoading());
try {
final response = await _api.fetchStreaks();
final data = response.data;
if (data != null && data['status'] == 'success') {
final items = (data['data'] as List<dynamic>)
.map((e) => Streak.fromJson(e as Map<String, dynamic>))
.toList();
emit(StreakLoaded(items));
} else {
emit(const StreakError('Could not load streaks.'));
}
} catch (_) {
emit(const StreakError('Something went wrong loading streaks.'));
}
}
Future<void> _onCompleted(StreakCompleted event, Emitter<StreakState> emit) async {
try {
await _api.completeStreak(event.id);
add(const StreaksLoaded());
} catch (_) {
emit(const StreakError('Could not complete streak entry.'));
}
}
Future<void> _onForgiven(StreakForgiven event, Emitter<StreakState> emit) async {
try {
await _api.forgiveStreak(event.id);
add(const StreaksLoaded());
} catch (_) {
emit(const StreakError('Could not forgive streak.'));
}
}
Future<void> _onFrozen(StreakFrozen event, Emitter<StreakState> emit) async {
// TODO: API call to freeze streak until `event.until`.
add(const StreaksLoaded());
}
}

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import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:focusflow_shared/focusflow_shared.dart';
import 'package:go_router/go_router.dart';
import '../../../../core/theme/app_colors.dart';
import '../../../../core/widgets/streak_ring.dart';
import '../bloc/streak_bloc.dart';
/// Streak overview screen.
///
/// - Active streaks as cards with [StreakRing] widget.
/// - "Frozen" indicator for paused streaks.
/// - Tap to see history.
/// - "New Streak" FAB.
/// - Grace day info shown positively.
class StreaksScreen extends StatefulWidget {
const StreaksScreen({super.key});
@override
State<StreaksScreen> createState() => _StreaksScreenState();
}
class _StreaksScreenState extends State<StreaksScreen> {
late final StreakBloc _bloc;
@override
void initState() {
super.initState();
_bloc = StreakBloc()..add(const StreaksLoaded());
}
@override
void dispose() {
_bloc.close();
super.dispose();
}
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return BlocProvider.value(
value: _bloc,
child: Scaffold(
appBar: AppBar(
leading: IconButton(
icon: const Icon(Icons.arrow_back_rounded),
onPressed: () => context.go('/'),
),
title: const Text('Your Streaks'),
),
body: BlocBuilder<StreakBloc, StreakState>(
builder: (context, state) {
if (state is StreakLoading) {
return const Center(child: CircularProgressIndicator());
}
if (state is StreakError) {
return Center(
child: Padding(
padding: const EdgeInsets.all(32),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
const Icon(Icons.cloud_off_rounded, size: 48, color: AppColors.skipped),
const SizedBox(height: 12),
Text(state.message, style: theme.textTheme.bodyLarge, textAlign: TextAlign.center),
const SizedBox(height: 16),
FilledButton(
onPressed: () => _bloc.add(const StreaksLoaded()),
child: const Text('Retry'),
),
],
),
),
);
}
if (state is StreakLoaded) {
if (state.streaks.isEmpty) {
return Center(
child: Padding(
padding: const EdgeInsets.all(32),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
const Icon(Icons.local_fire_department_rounded,
size: 56, color: AppColors.tertiary),
const SizedBox(height: 12),
Text('No streaks yet',
style: theme.textTheme.titleMedium),
const SizedBox(height: 4),
Text(
'Start a streak to build consistency — with grace days built in.',
style: theme.textTheme.bodyMedium,
textAlign: TextAlign.center,
),
],
),
),
);
}
return ListView.builder(
padding: const EdgeInsets.only(top: 8, bottom: 100),
itemCount: state.streaks.length,
itemBuilder: (context, index) {
final streak = state.streaks[index];
return _StreakCard(
streak: streak,
onComplete: () => _bloc.add(StreakCompleted(streak.id)),
);
},
);
}
return const SizedBox.shrink();
},
),
floatingActionButton: FloatingActionButton.extended(
onPressed: () {
// TODO: navigate to create streak screen.
},
icon: const Icon(Icons.add_rounded),
label: const Text('New Streak'),
),
),
);
}
}
class _StreakCard extends StatelessWidget {
final Streak streak;
final VoidCallback onComplete;
const _StreakCard({required this.streak, required this.onComplete});
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
final isFrozen = streak.frozenUntil != null &&
streak.frozenUntil!.isAfter(DateTime.now());
final graceDaysRemaining = streak.graceDays - streak.graceUsed;
return Card(
child: InkWell(
borderRadius: BorderRadius.circular(16),
onTap: () {
// TODO: navigate to streak history.
},
child: Padding(
padding: const EdgeInsets.all(16),
child: Row(
children: [
StreakRing(
currentCount: streak.currentCount,
graceDaysRemaining: graceDaysRemaining,
totalGraceDays: streak.graceDays,
isFrozen: isFrozen,
size: 72,
),
const SizedBox(width: 16),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Expanded(
child: Text(
streak.name,
style: theme.textTheme.titleMedium?.copyWith(
fontWeight: FontWeight.w600,
),
),
),
if (isFrozen)
Container(
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
decoration: BoxDecoration(
color: AppColors.primaryLight.withAlpha(40),
borderRadius: BorderRadius.circular(12),
),
child: const Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(Icons.ac_unit_rounded, size: 14, color: AppColors.primaryLight),
SizedBox(width: 4),
Text('Frozen',
style: TextStyle(fontSize: 12, color: AppColors.primaryLight)),
],
),
),
],
),
const SizedBox(height: 4),
Text(
'Current: ${streak.currentCount} days | Best: ${streak.longestCount}',
style: theme.textTheme.bodySmall,
),
if (graceDaysRemaining > 0 && !isFrozen)
Padding(
padding: const EdgeInsets.only(top: 4),
child: Text(
'$graceDaysRemaining grace days remaining',
style: theme.textTheme.bodySmall?.copyWith(
color: AppColors.primary,
fontWeight: FontWeight.w500,
),
),
),
],
),
),
if (!isFrozen)
IconButton(
icon: const Icon(Icons.check_circle_outline_rounded,
color: AppColors.completed),
onPressed: onComplete,
tooltip: 'Complete today',
),
],
),
),
),
);
}
}

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import 'package:equatable/equatable.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:focusflow_shared/focusflow_shared.dart';
import '../../../../core/network/api_client.dart';
import '../../../../main.dart';
// ── States ─────────────────────────────────────────────────────────
sealed class NextTaskState extends Equatable {
const NextTaskState();
@override
List<Object?> get props => [];
}
class NextTaskLoading extends NextTaskState {}
class NextTaskLoaded extends NextTaskState {
final Task task;
const NextTaskLoaded(this.task);
@override
List<Object?> get props => [task];
}
class NextTaskEmpty extends NextTaskState {}
class NextTaskError extends NextTaskState {
final String message;
const NextTaskError(this.message);
@override
List<Object?> get props => [message];
}
// ── Cubit ──────────────────────────────────────────────────────────
/// Simple cubit for focus mode: "just do the next thing."
///
/// Loads the single highest-priority task from the API.
class NextTaskCubit extends Cubit<NextTaskState> {
final ApiClient _api = getIt<ApiClient>();
NextTaskCubit() : super(NextTaskLoading());
/// Fetch the next recommended task.
Future<void> loadNext() async {
emit(NextTaskLoading());
try {
final response = await _api.fetchNextTask();
final data = response.data;
if (data != null && data['status'] == 'success' && data['data'] != null) {
final task = Task.fromJson(data['data'] as Map<String, dynamic>);
emit(NextTaskLoaded(task));
} else {
emit(NextTaskEmpty());
}
} catch (_) {
emit(const NextTaskError('Could not load your next task.'));
}
}
/// Mark the current task as done, then load the next one.
Future<void> complete() async {
final current = state;
if (current is! NextTaskLoaded) return;
try {
await _api.completeTask(current.task.id);
} catch (_) {
// Best-effort — still load next.
}
await loadNext();
}
/// Skip the current task, then load the next one.
Future<void> skip() async {
final current = state;
if (current is! NextTaskLoaded) return;
try {
await _api.skipTask(current.task.id);
} catch (_) {
// Best-effort.
}
await loadNext();
}
}

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import 'package:equatable/equatable.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:focusflow_shared/focusflow_shared.dart';
import '../../../../core/network/api_client.dart';
import '../../../../main.dart';
// ── Events ─────────────────────────────────────────────────────────
sealed class TaskListEvent extends Equatable {
const TaskListEvent();
@override
List<Object?> get props => [];
}
class TasksLoaded extends TaskListEvent {
const TasksLoaded();
}
class TaskCompleted extends TaskListEvent {
final String id;
const TaskCompleted(this.id);
@override
List<Object?> get props => [id];
}
class TaskSkipped extends TaskListEvent {
final String id;
const TaskSkipped(this.id);
@override
List<Object?> get props => [id];
}
class TaskCreated extends TaskListEvent {
final Task task;
const TaskCreated(this.task);
@override
List<Object?> get props => [task];
}
class TaskDeleted extends TaskListEvent {
final String id;
const TaskDeleted(this.id);
@override
List<Object?> get props => [id];
}
// ── States ─────────────────────────────────────────────────────────
sealed class TaskListState extends Equatable {
const TaskListState();
@override
List<Object?> get props => [];
}
class TaskListInitial extends TaskListState {}
class TaskListLoading extends TaskListState {}
class TaskListLoaded extends TaskListState {
final List<Task> tasks;
const TaskListLoaded(this.tasks);
@override
List<Object?> get props => [tasks];
}
class TaskListError extends TaskListState {
final String message;
const TaskListError(this.message);
@override
List<Object?> get props => [message];
}
// ── BLoC ───────────────────────────────────────────────────────────
class TaskListBloc extends Bloc<TaskListEvent, TaskListState> {
final ApiClient _api = getIt<ApiClient>();
TaskListBloc() : super(TaskListInitial()) {
on<TasksLoaded>(_onLoaded);
on<TaskCompleted>(_onCompleted);
on<TaskSkipped>(_onSkipped);
on<TaskCreated>(_onCreated);
on<TaskDeleted>(_onDeleted);
}
Future<void> _onLoaded(TasksLoaded event, Emitter<TaskListState> emit) async {
emit(TaskListLoading());
try {
final response = await _api.fetchTasks();
final data = response.data;
if (data != null && data['status'] == 'success') {
final items = (data['data'] as List<dynamic>)
.map((e) => Task.fromJson(e as Map<String, dynamic>))
.toList();
emit(TaskListLoaded(items));
} else {
emit(const TaskListError('Could not load tasks.'));
}
} catch (_) {
emit(const TaskListError('Something went wrong loading tasks.'));
}
}
Future<void> _onCompleted(TaskCompleted event, Emitter<TaskListState> emit) async {
try {
await _api.completeTask(event.id);
// Re-fetch after completion so the list is up to date.
add(const TasksLoaded());
} catch (_) {
emit(const TaskListError('Could not complete task.'));
}
}
Future<void> _onSkipped(TaskSkipped event, Emitter<TaskListState> emit) async {
try {
await _api.skipTask(event.id);
add(const TasksLoaded());
} catch (_) {
emit(const TaskListError('Could not skip task.'));
}
}
Future<void> _onCreated(TaskCreated event, Emitter<TaskListState> emit) async {
try {
await _api.createTask(event.task.toJson());
add(const TasksLoaded());
} catch (_) {
emit(const TaskListError('Could not create task.'));
}
}
Future<void> _onDeleted(TaskDeleted event, Emitter<TaskListState> emit) async {
try {
await _api.deleteTask(event.id);
add(const TasksLoaded());
} catch (_) {
emit(const TaskListError('Could not delete task.'));
}
}
}

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import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import '../widgets/energy_selector.dart';
/// Quick task creation screen — minimal friction.
///
/// Fields:
/// - Title (required).
/// - Energy level (default medium).
/// - Estimated minutes.
/// - Tags.
class CreateTaskScreen extends StatefulWidget {
const CreateTaskScreen({super.key});
@override
State<CreateTaskScreen> createState() => _CreateTaskScreenState();
}
class _CreateTaskScreenState extends State<CreateTaskScreen> {
final _formKey = GlobalKey<FormState>();
final _titleController = TextEditingController();
final _minutesController = TextEditingController(text: '15');
final _tagsController = TextEditingController();
String _energyLevel = 'medium';
@override
void dispose() {
_titleController.dispose();
_minutesController.dispose();
_tagsController.dispose();
super.dispose();
}
void _create() {
if (_formKey.currentState?.validate() ?? false) {
// TODO: dispatch TaskCreated via BLoC.
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text('Task created!')),
);
context.pop();
}
}
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return Scaffold(
appBar: AppBar(title: const Text('New Task')),
body: SingleChildScrollView(
padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 16),
child: Form(
key: _formKey,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'What do you need to do?',
style: theme.textTheme.titleLarge,
),
const SizedBox(height: 16),
// ── Title ──────────────────────────────────────────
TextFormField(
controller: _titleController,
autofocus: true,
textInputAction: TextInputAction.next,
decoration: const InputDecoration(
labelText: 'Task title',
hintText: 'e.g. Reply to email',
),
validator: (v) =>
(v == null || v.trim().isEmpty) ? 'What is it?' : null,
),
const SizedBox(height: 24),
// ── Energy level ───────────────────────────────────
Text('How much energy will this take?',
style: theme.textTheme.titleSmall),
const SizedBox(height: 8),
EnergySelector(
value: _energyLevel,
onChanged: (v) => setState(() => _energyLevel = v),
),
const SizedBox(height: 24),
// ── Estimated minutes ──────────────────────────────
TextFormField(
controller: _minutesController,
keyboardType: TextInputType.number,
decoration: const InputDecoration(
labelText: 'Estimated minutes',
suffixText: 'min',
),
),
const SizedBox(height: 24),
// ── Tags ───────────────────────────────────────────
TextFormField(
controller: _tagsController,
decoration: const InputDecoration(
labelText: 'Tags (optional, comma separated)',
prefixIcon: Icon(Icons.label_outline),
),
),
const SizedBox(height: 32),
// ── Create button ──────────────────────────────────
FilledButton(
onPressed: _create,
child: const Text('Create Task'),
),
],
),
),
),
);
}
}

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import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:go_router/go_router.dart';
import 'package:focusflow_shared/focusflow_shared.dart';
import '../../../../core/theme/app_colors.dart';
import '../../../../core/widgets/reward_popup.dart';
import '../bloc/next_task_cubit.dart';
/// THE core ADHD feature — "Just do the next thing."
///
/// - Single task displayed, nothing else.
/// - Large title text centered.
/// - Energy level indicator.
/// - Estimated time.
/// - Big "Done!" button (green, satisfying).
/// - "Skip" button (smaller, gray, no guilt).
/// - "I need a break" option.
/// - Timer showing elapsed time (gentle, not anxiety-inducing).
/// - On completion: reward popup appears.
/// - After reward: auto-loads next task or shows "All done!" celebration.
class FocusModeScreen extends StatefulWidget {
const FocusModeScreen({super.key});
@override
State<FocusModeScreen> createState() => _FocusModeScreenState();
}
class _FocusModeScreenState extends State<FocusModeScreen> {
late final NextTaskCubit _cubit;
final Stopwatch _stopwatch = Stopwatch();
Timer? _timer;
bool _showReward = false;
int _elapsedSeconds = 0;
@override
void initState() {
super.initState();
_cubit = NextTaskCubit()..loadNext();
_startTimer();
}
void _startTimer() {
_stopwatch.start();
_timer = Timer.periodic(const Duration(seconds: 1), (_) {
if (mounted) {
setState(() => _elapsedSeconds = _stopwatch.elapsed.inSeconds);
}
});
}
void _resetTimer() {
_stopwatch.reset();
setState(() => _elapsedSeconds = 0);
}
@override
void dispose() {
_timer?.cancel();
_stopwatch.stop();
_cubit.close();
super.dispose();
}
String _formatElapsed() {
final minutes = _elapsedSeconds ~/ 60;
final seconds = _elapsedSeconds % 60;
return '${minutes}m ${seconds.toString().padLeft(2, '0')}s so far';
}
Color _energyColor(String level) {
switch (level) {
case 'low':
return AppColors.energyLow;
case 'high':
return AppColors.energyHigh;
default:
return AppColors.energyMedium;
}
}
String _energyEmoji(String level) {
switch (level) {
case 'low':
return 'Low energy';
case 'high':
return 'High energy';
default:
return 'Medium energy';
}
}
Future<void> _onComplete() async {
_stopwatch.stop();
setState(() => _showReward = true);
}
void _dismissReward() {
setState(() => _showReward = false);
_resetTimer();
_stopwatch.start();
_cubit.complete();
}
void _onSkip() {
_resetTimer();
_cubit.skip();
}
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return BlocProvider.value(
value: _cubit,
child: Scaffold(
backgroundColor: theme.scaffoldBackgroundColor,
appBar: AppBar(
leading: IconButton(
icon: const Icon(Icons.close_rounded),
onPressed: () => context.go('/'),
tooltip: 'Exit focus mode',
),
title: const Text('Focus Mode'),
centerTitle: true,
),
body: Stack(
children: [
BlocBuilder<NextTaskCubit, NextTaskState>(
builder: (context, state) {
if (state is NextTaskLoading) {
return const Center(child: CircularProgressIndicator());
}
if (state is NextTaskError) {
return Center(
child: Padding(
padding: const EdgeInsets.all(32),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
const Icon(Icons.cloud_off_rounded,
size: 56, color: AppColors.skipped),
const SizedBox(height: 12),
Text(state.message,
style: theme.textTheme.bodyLarge,
textAlign: TextAlign.center),
const SizedBox(height: 16),
FilledButton(
onPressed: () => _cubit.loadNext(),
child: const Text('Try again'),
),
],
),
),
);
}
if (state is NextTaskEmpty) {
return _AllDoneView(onGoBack: () => context.go('/'));
}
if (state is NextTaskLoaded) {
return _TaskFocusView(
task: state.task,
elapsed: _formatElapsed(),
energyColor: _energyColor(state.task.energyLevel),
energyLabel: _energyEmoji(state.task.energyLevel),
onComplete: _onComplete,
onSkip: _onSkip,
onBreak: () {
_stopwatch.stop();
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: const Text(
'Take your time. Tap anywhere when you\'re ready.'),
action: SnackBarAction(
label: 'Resume',
onPressed: () => _stopwatch.start(),
),
),
);
},
);
}
return const SizedBox.shrink();
},
),
// ── Reward overlay ───────────────────────────────────
if (_showReward)
Container(
color: Colors.black.withAlpha(120),
child: RewardPopup(
reward: Reward(
id: 'local-${DateTime.now().millisecondsSinceEpoch}',
userId: '',
rewardType: 'points',
magnitude: 10,
title: 'Task complete!',
createdAt: DateTime.now(),
),
onDismiss: _dismissReward,
),
),
],
),
),
);
}
}
// ── Single-task focus view ─────────────────────────────────────────
class _TaskFocusView extends StatelessWidget {
final Task task;
final String elapsed;
final Color energyColor;
final String energyLabel;
final VoidCallback onComplete;
final VoidCallback onSkip;
final VoidCallback onBreak;
const _TaskFocusView({
required this.task,
required this.elapsed,
required this.energyColor,
required this.energyLabel,
required this.onComplete,
required this.onSkip,
required this.onBreak,
});
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return SafeArea(
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 28),
child: Column(
children: [
const Spacer(flex: 2),
// ── Energy indicator ─────────────────────────────────
Container(
padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 6),
decoration: BoxDecoration(
color: energyColor.withAlpha(30),
borderRadius: BorderRadius.circular(20),
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(Icons.bolt_rounded, size: 18, color: energyColor),
const SizedBox(width: 4),
Text(energyLabel,
style: TextStyle(
color: energyColor, fontWeight: FontWeight.w600)),
],
),
),
const SizedBox(height: 24),
// ── Task title ───────────────────────────────────────
Text(
task.title,
style: theme.textTheme.headlineMedium?.copyWith(
fontWeight: FontWeight.w700,
),
textAlign: TextAlign.center,
),
const SizedBox(height: 12),
// ── Estimated time ───────────────────────────────────
if (task.estimatedMinutes != null)
Text(
'~${task.estimatedMinutes} min estimated',
style: theme.textTheme.bodyLarge?.copyWith(
color: AppColors.primary,
),
),
const SizedBox(height: 20),
// ── Elapsed time (gentle) ────────────────────────────
Text(
elapsed,
style: theme.textTheme.bodyMedium?.copyWith(
fontWeight: FontWeight.w500,
color: AppColors.primary,
),
),
const Spacer(flex: 3),
// ── Done button ──────────────────────────────────────
SizedBox(
width: double.infinity,
height: 64,
child: FilledButton(
onPressed: onComplete,
style: FilledButton.styleFrom(
backgroundColor: AppColors.completed,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(20),
),
textStyle: theme.textTheme.titleLarge?.copyWith(
fontWeight: FontWeight.w700,
color: Colors.white,
),
),
child: const Text('Done!', style: TextStyle(fontSize: 22, color: Colors.white)),
),
),
const SizedBox(height: 12),
// ── Skip button (smaller, gray, no guilt) ────────────
SizedBox(
width: double.infinity,
height: 52,
child: OutlinedButton(
onPressed: onSkip,
style: OutlinedButton.styleFrom(
foregroundColor: AppColors.skipped,
side: const BorderSide(color: AppColors.skipped),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(16),
),
),
child: const Text('Skip for now'),
),
),
const SizedBox(height: 8),
// ── Break button ─────────────────────────────────────
TextButton.icon(
onPressed: onBreak,
icon: const Icon(Icons.self_improvement_rounded, size: 20),
label: const Text('I need a break'),
),
const Spacer(),
],
),
),
);
}
}
// ── All done celebration ───────────────────────────────────────────
class _AllDoneView extends StatelessWidget {
final VoidCallback onGoBack;
const _AllDoneView({required this.onGoBack});
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return Center(
child: Padding(
padding: const EdgeInsets.all(32),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Icon(Icons.celebration_rounded, size: 80, color: AppColors.rewardGold),
const SizedBox(height: 20),
Text(
'All done for today!',
style: theme.textTheme.headlineMedium?.copyWith(fontWeight: FontWeight.w700),
textAlign: TextAlign.center,
),
const SizedBox(height: 8),
Text(
'You showed up and that matters. Enjoy your free time!',
style: theme.textTheme.bodyLarge,
textAlign: TextAlign.center,
),
const SizedBox(height: 28),
FilledButton(
onPressed: onGoBack,
child: const Text('Back to dashboard'),
),
],
),
),
);
}
}

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import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import '../../../../core/theme/app_colors.dart';
import '../widgets/energy_selector.dart';
/// ADHD-specific onboarding flow (4 steps).
///
/// 1. Welcome — "Built for brains like yours."
/// 2. How it works — focus mode, rewards, forgiveness.
/// 3. Preferences — daily task load, energy preference, focus session length.
/// 4. Ready — "Let's do this! No pressure."
class OnboardingScreen extends StatefulWidget {
const OnboardingScreen({super.key});
@override
State<OnboardingScreen> createState() => _OnboardingScreenState();
}
class _OnboardingScreenState extends State<OnboardingScreen> {
final PageController _pageController = PageController();
int _currentPage = 0;
// ── Preference values ────────────────────────────────────────────
double _taskLoad = 5;
String _energyPreference = 'medium';
double _focusMinutes = 25;
void _next() {
if (_currentPage < 3) {
_pageController.nextPage(
duration: const Duration(milliseconds: 350),
curve: Curves.easeInOut,
);
} else {
// Onboarding complete — go home.
context.go('/');
}
}
@override
void dispose() {
_pageController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return Scaffold(
body: SafeArea(
child: Column(
children: [
// ── Page indicator ────────────────────────────────────
Padding(
padding: const EdgeInsets.symmetric(vertical: 20, horizontal: 28),
child: Row(
children: List.generate(4, (i) {
final active = i <= _currentPage;
return Expanded(
child: Container(
height: 4,
margin: const EdgeInsets.symmetric(horizontal: 3),
decoration: BoxDecoration(
color: active ? AppColors.primary : AppColors.skipped.withAlpha(80),
borderRadius: BorderRadius.circular(2),
),
),
);
}),
),
),
// ── Pages ────────────────────────────────────────────
Expanded(
child: PageView(
controller: _pageController,
onPageChanged: (i) => setState(() => _currentPage = i),
physics: const NeverScrollableScrollPhysics(),
children: [
_WelcomePage(theme: theme),
_HowItWorksPage(theme: theme),
_PreferencesPage(
theme: theme,
taskLoad: _taskLoad,
onTaskLoadChanged: (v) => setState(() => _taskLoad = v),
energyPreference: _energyPreference,
onEnergyChanged: (v) => setState(() => _energyPreference = v),
focusMinutes: _focusMinutes,
onFocusChanged: (v) => setState(() => _focusMinutes = v),
),
_ReadyPage(theme: theme),
],
),
),
// ── Bottom button ────────────────────────────────────
Padding(
padding: const EdgeInsets.fromLTRB(28, 8, 28, 24),
child: FilledButton(
onPressed: _next,
child: Text(_currentPage == 3 ? 'Let\'s go!' : 'Continue'),
),
),
],
),
),
);
}
}
// ── Step 1: Welcome ────────────────────────────────────────────────
class _WelcomePage extends StatelessWidget {
final ThemeData theme;
const _WelcomePage({required this.theme});
@override
Widget build(BuildContext context) {
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 28),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
const Icon(Icons.self_improvement_rounded, size: 80, color: AppColors.primary),
const SizedBox(height: 24),
Text(
'Built for brains like yours',
style: theme.textTheme.headlineMedium?.copyWith(fontWeight: FontWeight.w700),
textAlign: TextAlign.center,
),
const SizedBox(height: 16),
Text(
'FocusFlow is designed with ADHD in mind. '
'No overwhelming lists, no guilt — just gentle support '
'to help you get things done, one task at a time.',
style: theme.textTheme.bodyLarge,
textAlign: TextAlign.center,
),
],
),
);
}
}
// ── Step 2: How it works ───────────────────────────────────────────
class _HowItWorksPage extends StatelessWidget {
final ThemeData theme;
const _HowItWorksPage({required this.theme});
@override
Widget build(BuildContext context) {
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 28),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(
'How it works',
style: theme.textTheme.headlineMedium?.copyWith(fontWeight: FontWeight.w700),
textAlign: TextAlign.center,
),
const SizedBox(height: 28),
_FeatureRow(
icon: Icons.center_focus_strong_rounded,
color: AppColors.primary,
title: 'Focus Mode',
subtitle: 'One task at a time. No distractions.',
),
const SizedBox(height: 20),
_FeatureRow(
icon: Icons.celebration_rounded,
color: AppColors.secondary,
title: 'Rewards',
subtitle: 'Earn points & celebrations for completing tasks.',
),
const SizedBox(height: 20),
_FeatureRow(
icon: Icons.favorite_rounded,
color: AppColors.tertiary,
title: 'Forgiveness',
subtitle: 'Missed a day? Grace days have your back. No guilt.',
),
],
),
);
}
}
class _FeatureRow extends StatelessWidget {
final IconData icon;
final Color color;
final String title;
final String subtitle;
const _FeatureRow({
required this.icon,
required this.color,
required this.title,
required this.subtitle,
});
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
padding: const EdgeInsets.all(10),
decoration: BoxDecoration(
color: color.withAlpha(30),
borderRadius: BorderRadius.circular(12),
),
child: Icon(icon, color: color, size: 28),
),
const SizedBox(width: 14),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(title, style: theme.textTheme.titleMedium?.copyWith(fontWeight: FontWeight.w600)),
const SizedBox(height: 2),
Text(subtitle, style: theme.textTheme.bodyMedium),
],
),
),
],
);
}
}
// ── Step 3: Preferences ────────────────────────────────────────────
class _PreferencesPage extends StatelessWidget {
final ThemeData theme;
final double taskLoad;
final ValueChanged<double> onTaskLoadChanged;
final String energyPreference;
final ValueChanged<String> onEnergyChanged;
final double focusMinutes;
final ValueChanged<double> onFocusChanged;
const _PreferencesPage({
required this.theme,
required this.taskLoad,
required this.onTaskLoadChanged,
required this.energyPreference,
required this.onEnergyChanged,
required this.focusMinutes,
required this.onFocusChanged,
});
@override
Widget build(BuildContext context) {
return SingleChildScrollView(
padding: const EdgeInsets.symmetric(horizontal: 28),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const SizedBox(height: 20),
Text(
'Set your preferences',
style: theme.textTheme.headlineMedium?.copyWith(fontWeight: FontWeight.w700),
),
const SizedBox(height: 8),
Text(
'You can always change these later.',
style: theme.textTheme.bodyMedium,
),
const SizedBox(height: 28),
// Daily task load
Text('How many tasks per day feel right?', style: theme.textTheme.titleSmall),
const SizedBox(height: 4),
Row(
children: [
Expanded(
child: Slider(
value: taskLoad,
min: 1,
max: 10,
divisions: 9,
label: taskLoad.round().toString(),
onChanged: onTaskLoadChanged,
),
),
Text(
'${taskLoad.round()}',
style: theme.textTheme.titleLarge?.copyWith(fontWeight: FontWeight.w700),
),
],
),
const SizedBox(height: 24),
// Energy preference
Text('What\'s your usual energy level?', style: theme.textTheme.titleSmall),
const SizedBox(height: 8),
EnergySelector(value: energyPreference, onChanged: onEnergyChanged),
const SizedBox(height: 24),
// Focus session length
Text('Focus session length', style: theme.textTheme.titleSmall),
const SizedBox(height: 4),
Row(
children: [
Expanded(
child: Slider(
value: focusMinutes,
min: 5,
max: 60,
divisions: 11,
label: '${focusMinutes.round()} min',
onChanged: onFocusChanged,
),
),
Text(
'${focusMinutes.round()} min',
style: theme.textTheme.titleMedium?.copyWith(fontWeight: FontWeight.w600),
),
],
),
],
),
);
}
}
// ── Step 4: Ready ──────────────────────────────────────────────────
class _ReadyPage extends StatelessWidget {
final ThemeData theme;
const _ReadyPage({required this.theme});
@override
Widget build(BuildContext context) {
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 28),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
const Icon(Icons.rocket_launch_rounded, size: 80, color: AppColors.primary),
const SizedBox(height: 24),
Text(
'You\'re all set!',
style: theme.textTheme.headlineMedium?.copyWith(fontWeight: FontWeight.w700),
textAlign: TextAlign.center,
),
const SizedBox(height: 16),
Text(
'Let\'s do this. No pressure — start with one task '
'and see how it feels. You\'ve got this.',
style: theme.textTheme.bodyLarge,
textAlign: TextAlign.center,
),
],
),
);
}
}

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import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:go_router/go_router.dart';
import '../../../../core/theme/app_colors.dart';
import '../../../../core/widgets/gentle_nudge_card.dart';
import '../../../../core/widgets/streak_ring.dart';
import '../../../../core/widgets/task_card.dart';
import '../../../../features/auth/presentation/bloc/auth_bloc.dart';
import '../bloc/task_list_bloc.dart';
/// Home screen — the task dashboard.
///
/// Layout:
/// - AppBar greeting.
/// - Focus Mode prominent card at the top.
/// - Today's tasks list (limited to preferredTaskLoad).
/// - Streak summary cards (horizontal scroll).
/// - Bottom nav: Tasks, Streaks, Time, Settings.
class TaskDashboardScreen extends StatefulWidget {
const TaskDashboardScreen({super.key});
@override
State<TaskDashboardScreen> createState() => _TaskDashboardScreenState();
}
class _TaskDashboardScreenState extends State<TaskDashboardScreen> {
late final TaskListBloc _taskListBloc;
int _currentNavIndex = 0;
@override
void initState() {
super.initState();
_taskListBloc = TaskListBloc()..add(const TasksLoaded());
}
@override
void dispose() {
_taskListBloc.close();
super.dispose();
}
String _greeting(AuthState authState) {
final name = authState is AuthAuthenticated ? authState.user.displayName : 'Friend';
return 'Hey $name! What shall we tackle?';
}
void _onNavTap(int index) {
switch (index) {
case 0:
break; // already here
case 1:
context.go('/streaks');
case 2:
context.go('/time');
case 3:
context.go('/settings');
}
setState(() => _currentNavIndex = index);
}
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return BlocProvider.value(
value: _taskListBloc,
child: Scaffold(
// ── AppBar ───────────────────────────────────────────────
appBar: AppBar(
title: BlocBuilder<AuthBloc, AuthState>(
builder: (context, state) => Text(
_greeting(state),
style: theme.textTheme.titleMedium,
),
),
actions: [
IconButton(
icon: const Icon(Icons.notifications_none_rounded),
onPressed: () {},
tooltip: 'Notifications',
),
],
),
// ── Body ─────────────────────────────────────────────────
body: RefreshIndicator(
onRefresh: () async => _taskListBloc.add(const TasksLoaded()),
child: ListView(
padding: const EdgeInsets.only(bottom: 100),
children: [
// Focus Mode card
_FocusModeCard(onTap: () => context.go('/focus')),
// Gentle nudge (shown conditionally)
GentleNudgeCard(
previousStreak: 7,
onStartSmall: () => context.go('/focus'),
onDismiss: () {},
),
// ── Streak rings (horizontal scroll) ───────────────
Padding(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
child: Text('Your Streaks', style: theme.textTheme.titleMedium),
),
SizedBox(
height: 120,
child: ListView(
scrollDirection: Axis.horizontal,
padding: const EdgeInsets.symmetric(horizontal: 12),
children: const [
Padding(
padding: EdgeInsets.symmetric(horizontal: 6),
child: StreakRing(
currentCount: 12,
graceDaysRemaining: 2,
totalGraceDays: 2,
label: 'Daily tasks',
),
),
Padding(
padding: EdgeInsets.symmetric(horizontal: 6),
child: StreakRing(
currentCount: 5,
graceDaysRemaining: 1,
totalGraceDays: 2,
label: 'Exercise',
),
),
Padding(
padding: EdgeInsets.symmetric(horizontal: 6),
child: StreakRing(
currentCount: 0,
isFrozen: true,
label: 'Frozen',
),
),
],
),
),
// ── Today's tasks ──────────────────────────────────
Padding(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
child: Text('Today\'s Tasks', style: theme.textTheme.titleMedium),
),
BlocBuilder<TaskListBloc, TaskListState>(
builder: (context, state) {
if (state is TaskListLoading) {
return const Center(
child: Padding(
padding: EdgeInsets.all(32),
child: CircularProgressIndicator(),
),
);
}
if (state is TaskListError) {
return _EmptyState(
icon: Icons.cloud_off_rounded,
title: 'Could not load tasks',
subtitle: state.message,
);
}
if (state is TaskListLoaded) {
final tasks = state.tasks;
if (tasks.isEmpty) {
return const _EmptyState(
icon: Icons.check_circle_outline_rounded,
title: 'All clear!',
subtitle: 'No tasks for today. Enjoy the calm.',
);
}
return Column(
children: tasks
.take(5)
.map((t) => TaskCard(
task: t,
onTap: () => context.go('/task/${t.id}'),
onComplete: () =>
_taskListBloc.add(TaskCompleted(t.id)),
onSkip: () =>
_taskListBloc.add(TaskSkipped(t.id)),
))
.toList(),
);
}
return const SizedBox.shrink();
},
),
],
),
),
// ── FAB: create task ─────────────────────────────────────
floatingActionButton: FloatingActionButton.extended(
onPressed: () => context.go('/task-create'),
icon: const Icon(Icons.add_rounded),
label: const Text('New Task'),
),
// ── Bottom nav ───────────────────────────────────────────
bottomNavigationBar: BottomNavigationBar(
currentIndex: _currentNavIndex,
onTap: _onNavTap,
items: const [
BottomNavigationBarItem(icon: Icon(Icons.task_alt_rounded), label: 'Tasks'),
BottomNavigationBarItem(icon: Icon(Icons.local_fire_department_rounded), label: 'Streaks'),
BottomNavigationBarItem(icon: Icon(Icons.timer_outlined), label: 'Time'),
BottomNavigationBarItem(icon: Icon(Icons.settings_rounded), label: 'Settings'),
],
),
),
);
}
}
// ── Focus Mode Card ────────────────────────────────────────────────
class _FocusModeCard extends StatelessWidget {
final VoidCallback onTap;
const _FocusModeCard({required this.onTap});
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return Card(
margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
color: AppColors.primary,
child: InkWell(
borderRadius: BorderRadius.circular(16),
onTap: onTap,
child: Padding(
padding: const EdgeInsets.all(20),
child: Row(
children: [
const Icon(Icons.self_improvement_rounded, size: 40, color: Colors.white),
const SizedBox(width: 16),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Focus Mode',
style: theme.textTheme.titleLarge?.copyWith(
color: Colors.white,
fontWeight: FontWeight.w700,
),
),
const SizedBox(height: 4),
Text(
'Just do the next thing. One at a time.',
style: theme.textTheme.bodyMedium?.copyWith(
color: Colors.white.withAlpha(200),
),
),
],
),
),
const Icon(Icons.arrow_forward_rounded, color: Colors.white),
],
),
),
),
);
}
}
// ── Empty state ────────────────────────────────────────────────────
class _EmptyState extends StatelessWidget {
final IconData icon;
final String title;
final String subtitle;
const _EmptyState({
required this.icon,
required this.title,
required this.subtitle,
});
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return Padding(
padding: const EdgeInsets.all(32),
child: Column(
children: [
Icon(icon, size: 56, color: AppColors.skipped),
const SizedBox(height: 12),
Text(title, style: theme.textTheme.titleMedium),
const SizedBox(height: 4),
Text(subtitle, style: theme.textTheme.bodyMedium, textAlign: TextAlign.center),
],
),
);
}
}

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import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:focusflow_shared/focusflow_shared.dart';
import '../../../../core/theme/app_colors.dart';
import '../../../../core/widgets/time_visualizer.dart';
import '../widgets/energy_selector.dart';
/// Task detail / edit screen.
///
/// Shows title, description, energy level selector, time estimate,
/// tags, category. Provides save and delete actions.
class TaskDetailScreen extends StatefulWidget {
final String taskId;
const TaskDetailScreen({super.key, required this.taskId});
@override
State<TaskDetailScreen> createState() => _TaskDetailScreenState();
}
class _TaskDetailScreenState extends State<TaskDetailScreen> {
final _formKey = GlobalKey<FormState>();
final _titleController = TextEditingController();
final _descriptionController = TextEditingController();
final _minutesController = TextEditingController();
final _tagsController = TextEditingController();
final _categoryController = TextEditingController();
String _energyLevel = 'medium';
// Placeholder task — in production, load from BLoC.
Task? _task;
bool _loading = true;
@override
void initState() {
super.initState();
_loadTask();
}
Future<void> _loadTask() async {
// Simulated placeholder — in production the BLoC fetches from the API.
await Future<void>.delayed(const Duration(milliseconds: 300));
final task = Task(
id: widget.taskId,
userId: 'local',
title: 'Sample Task',
description: 'Tap to edit this task.',
energyLevel: 'medium',
estimatedMinutes: 25,
actualMinutes: 20,
tags: const ['work', 'focus'],
category: 'work',
createdAt: DateTime.now(),
);
if (!mounted) return;
setState(() {
_task = task;
_loading = false;
_titleController.text = task.title;
_descriptionController.text = task.description ?? '';
_minutesController.text = task.estimatedMinutes?.toString() ?? '';
_tagsController.text = task.tags.join(', ');
_categoryController.text = task.category ?? '';
_energyLevel = task.energyLevel;
});
}
@override
void dispose() {
_titleController.dispose();
_descriptionController.dispose();
_minutesController.dispose();
_tagsController.dispose();
_categoryController.dispose();
super.dispose();
}
void _save() {
if (_formKey.currentState?.validate() ?? false) {
// TODO: dispatch update via BLoC.
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text('Task saved.')),
);
context.pop();
}
}
void _delete() {
showDialog(
context: context,
builder: (ctx) => AlertDialog(
title: const Text('Delete task?'),
content: const Text('This cannot be undone.'),
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
actions: [
TextButton(onPressed: () => Navigator.pop(ctx), child: const Text('Cancel')),
TextButton(
onPressed: () {
Navigator.pop(ctx);
// TODO: dispatch delete via BLoC.
context.pop();
},
child: const Text('Delete', style: TextStyle(color: AppColors.error)),
),
],
),
);
}
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
if (_loading) {
return Scaffold(
appBar: AppBar(title: const Text('Task')),
body: const Center(child: CircularProgressIndicator()),
);
}
return Scaffold(
appBar: AppBar(
title: const Text('Task Detail'),
actions: [
IconButton(
icon: const Icon(Icons.delete_outline_rounded, color: AppColors.error),
onPressed: _delete,
tooltip: 'Delete',
),
],
),
body: SingleChildScrollView(
padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 16),
child: Form(
key: _formKey,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// ── Title ──────────────────────────────────────────
TextFormField(
controller: _titleController,
decoration: const InputDecoration(labelText: 'Title'),
style: theme.textTheme.titleLarge,
validator: (v) =>
(v == null || v.trim().isEmpty) ? 'Give it a name' : null,
),
const SizedBox(height: 16),
// ── Description ────────────────────────────────────
TextFormField(
controller: _descriptionController,
decoration: const InputDecoration(labelText: 'Description (optional)'),
maxLines: 3,
),
const SizedBox(height: 20),
// ── Energy level ───────────────────────────────────
Text('Energy level', style: theme.textTheme.titleSmall),
const SizedBox(height: 8),
EnergySelector(
value: _energyLevel,
onChanged: (v) => setState(() => _energyLevel = v),
),
const SizedBox(height: 20),
// ── Time estimate ──────────────────────────────────
TextFormField(
controller: _minutesController,
keyboardType: TextInputType.number,
decoration: const InputDecoration(
labelText: 'Estimated minutes',
suffixText: 'min',
),
),
const SizedBox(height: 20),
// ── Time visualizer (if there is actual data) ──────
if (_task != null &&
_task!.estimatedMinutes != null &&
_task!.actualMinutes != null)
TimeVisualizer(
estimatedMinutes: _task!.estimatedMinutes!,
actualMinutes: _task!.actualMinutes,
),
const SizedBox(height: 20),
// ── Tags ───────────────────────────────────────────
TextFormField(
controller: _tagsController,
decoration: const InputDecoration(
labelText: 'Tags (comma separated)',
prefixIcon: Icon(Icons.label_outline),
),
),
const SizedBox(height: 16),
// ── Category ───────────────────────────────────────
TextFormField(
controller: _categoryController,
decoration: const InputDecoration(
labelText: 'Category',
prefixIcon: Icon(Icons.category_outlined),
),
),
const SizedBox(height: 32),
// ── Save button ────────────────────────────────────
FilledButton(
onPressed: _save,
child: const Text('Save'),
),
],
),
),
),
);
}
}

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import 'package:flutter/material.dart';
import '../../../../core/theme/app_colors.dart';
/// Three-option energy selector with icons.
///
/// Horizontal toggle: Low | Medium | High
class EnergySelector extends StatelessWidget {
final String value; // 'low', 'medium', 'high'
final ValueChanged<String> onChanged;
const EnergySelector({
super.key,
required this.value,
required this.onChanged,
});
static const _options = [
_EnergyOption(key: 'low', label: 'Low', icon: Icons.spa_outlined, color: AppColors.energyLow),
_EnergyOption(key: 'medium', label: 'Medium', icon: Icons.bolt_outlined, color: AppColors.energyMedium),
_EnergyOption(key: 'high', label: 'High', icon: Icons.local_fire_department_outlined, color: AppColors.energyHigh),
];
@override
Widget build(BuildContext context) {
return Row(
children: _options.map((opt) {
final selected = value == opt.key;
return Expanded(
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 4),
child: GestureDetector(
onTap: () => onChanged(opt.key),
child: AnimatedContainer(
duration: const Duration(milliseconds: 200),
curve: Curves.easeInOut,
padding: const EdgeInsets.symmetric(vertical: 14),
decoration: BoxDecoration(
color: selected ? opt.color.withAlpha(40) : Colors.transparent,
borderRadius: BorderRadius.circular(14),
border: Border.all(
color: selected ? opt.color : Colors.grey.withAlpha(60),
width: selected ? 2 : 1,
),
),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Icon(opt.icon, color: selected ? opt.color : Colors.grey, size: 26),
const SizedBox(height: 4),
Text(
opt.label,
style: TextStyle(
fontSize: 13,
fontWeight: selected ? FontWeight.w700 : FontWeight.w500,
color: selected ? opt.color : Colors.grey,
),
),
],
),
),
),
),
);
}).toList(),
);
}
}
class _EnergyOption {
final String key;
final String label;
final IconData icon;
final Color color;
const _EnergyOption({
required this.key,
required this.label,
required this.icon,
required this.color,
});
}

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import 'package:flutter/material.dart';
import 'package:fl_chart/fl_chart.dart';
import 'package:go_router/go_router.dart';
import '../../../../core/theme/app_colors.dart';
import '../../../../core/widgets/time_visualizer.dart';
/// Time perception tools dashboard.
///
/// - Accuracy trend chart (fl_chart) showing estimate vs actual over time.
/// - "You tend to underestimate by X%" insight.
/// - Recent time entries list.
/// - Tips for improving time awareness.
class TimeDashboardScreen extends StatelessWidget {
const TimeDashboardScreen({super.key});
// ── Dummy data for the chart ─────────────────────────────────────
static const _estimatedData = [15.0, 20.0, 10.0, 30.0, 25.0, 15.0, 20.0];
static const _actualData = [22.0, 18.0, 14.0, 40.0, 28.0, 20.0, 19.0];
static const _labels = ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'];
double get _averageBias {
double total = 0;
for (int i = 0; i < _estimatedData.length; i++) {
total += (_actualData[i] - _estimatedData[i]) / _estimatedData[i];
}
return (total / _estimatedData.length) * 100;
}
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
final bias = _averageBias;
final biasText = bias > 0
? 'You tend to underestimate by ${bias.abs().toStringAsFixed(0)}%'
: 'You tend to overestimate by ${bias.abs().toStringAsFixed(0)}%';
return Scaffold(
appBar: AppBar(
leading: IconButton(
icon: const Icon(Icons.arrow_back_rounded),
onPressed: () => context.go('/'),
),
title: const Text('Time Perception'),
),
body: ListView(
padding: const EdgeInsets.all(16),
children: [
// ── Insight card ─────────────────────────────────────────
Card(
color: AppColors.primaryLight.withAlpha(30),
elevation: 0,
child: Padding(
padding: const EdgeInsets.all(16),
child: Row(
children: [
const Icon(Icons.insights_rounded, size: 32, color: AppColors.primary),
const SizedBox(width: 12),
Expanded(
child: Text(biasText, style: theme.textTheme.bodyLarge?.copyWith(
fontWeight: FontWeight.w600,
)),
),
],
),
),
),
const SizedBox(height: 20),
// ── Trend chart ──────────────────────────────────────────
Text('Estimated vs Actual (this week)', style: theme.textTheme.titleMedium),
const SizedBox(height: 12),
SizedBox(
height: 220,
child: LineChart(
LineChartData(
gridData: const FlGridData(show: false),
titlesData: FlTitlesData(
leftTitles: AxisTitles(
sideTitles: SideTitles(
showTitles: true,
reservedSize: 32,
getTitlesWidget: (value, meta) => Text(
'${value.toInt()}m',
style: theme.textTheme.bodySmall,
),
),
),
bottomTitles: AxisTitles(
sideTitles: SideTitles(
showTitles: true,
getTitlesWidget: (value, meta) {
final idx = value.toInt();
if (idx < 0 || idx >= _labels.length) return const SizedBox.shrink();
return Text(_labels[idx], style: theme.textTheme.bodySmall);
},
),
),
topTitles: const AxisTitles(sideTitles: SideTitles(showTitles: false)),
rightTitles: const AxisTitles(sideTitles: SideTitles(showTitles: false)),
),
borderData: FlBorderData(show: false),
lineBarsData: [
// Estimated
LineChartBarData(
spots: List.generate(
_estimatedData.length,
(i) => FlSpot(i.toDouble(), _estimatedData[i]),
),
isCurved: true,
color: AppColors.primary,
barWidth: 3,
dotData: const FlDotData(show: true),
belowBarData: BarAreaData(
show: true,
color: AppColors.primary.withAlpha(20),
),
),
// Actual
LineChartBarData(
spots: List.generate(
_actualData.length,
(i) => FlSpot(i.toDouble(), _actualData[i]),
),
isCurved: true,
color: AppColors.secondary,
barWidth: 3,
dotData: const FlDotData(show: true),
dashArray: [6, 4],
),
],
minY: 0,
),
),
),
const SizedBox(height: 8),
// ── Legend ────────────────────────────────────────────────
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
_LegendDot(color: AppColors.primary, label: 'Estimated'),
const SizedBox(width: 20),
_LegendDot(color: AppColors.secondary, label: 'Actual'),
],
),
const SizedBox(height: 24),
// ── Recent entries ───────────────────────────────────────
Text('Recent', style: theme.textTheme.titleMedium),
const SizedBox(height: 8),
...List.generate(
_estimatedData.length,
(i) => Padding(
padding: const EdgeInsets.only(bottom: 12),
child: TimeVisualizer(
estimatedMinutes: _estimatedData[i].toInt(),
actualMinutes: _actualData[i].toInt(),
),
),
),
const SizedBox(height: 24),
// ── Tips ─────────────────────────────────────────────────
Text('Tips for improving time awareness', style: theme.textTheme.titleMedium),
const SizedBox(height: 8),
const _TipCard(
icon: Icons.timer_outlined,
text: 'Before starting, say your estimate out loud — it makes you more committed.',
),
const _TipCard(
icon: Icons.visibility_rounded,
text: 'Use a visible clock or timer while working to build a sense of passing time.',
),
const _TipCard(
icon: Icons.edit_note_rounded,
text: 'After each task, note how long it really took. Patterns will emerge!',
),
],
),
);
}
}
class _LegendDot extends StatelessWidget {
final Color color;
final String label;
const _LegendDot({required this.color, required this.label});
@override
Widget build(BuildContext context) {
return Row(
mainAxisSize: MainAxisSize.min,
children: [
Container(width: 10, height: 10, decoration: BoxDecoration(color: color, shape: BoxShape.circle)),
const SizedBox(width: 6),
Text(label, style: Theme.of(context).textTheme.bodySmall),
],
);
}
}
class _TipCard extends StatelessWidget {
final IconData icon;
final String text;
const _TipCard({required this.icon, required this.text});
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return Card(
elevation: 0,
color: AppColors.surfaceVariantLight,
margin: const EdgeInsets.only(bottom: 8),
child: Padding(
padding: const EdgeInsets.all(14),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Icon(icon, size: 22, color: AppColors.primary),
const SizedBox(width: 10),
Expanded(child: Text(text, style: theme.textTheme.bodyMedium)),
],
),
),
);
}
}

View File

@@ -0,0 +1,159 @@
import 'dart:math' as math;
import 'package:flutter/material.dart';
import '../../../../core/theme/app_colors.dart';
/// Non-anxiety-inducing timer widget.
///
/// Design rules:
/// - Circular progress (NOT countdown — progress forward).
/// - Soft pulsing animation.
/// - Color stays calm (teal/blue).
/// - No alarming sounds or red colors.
/// - Shows "X min so far" not "X min remaining."
class GentleTimer extends StatefulWidget {
/// Total elapsed seconds.
final int elapsedSeconds;
/// Optional estimated total in seconds (used only for the progress ring).
final int? estimatedTotalSeconds;
/// Widget size (width & height).
final double size;
const GentleTimer({
super.key,
required this.elapsedSeconds,
this.estimatedTotalSeconds,
this.size = 180,
});
@override
State<GentleTimer> createState() => _GentleTimerState();
}
class _GentleTimerState extends State<GentleTimer>
with SingleTickerProviderStateMixin {
late final AnimationController _pulseController;
late final Animation<double> _pulse;
@override
void initState() {
super.initState();
_pulseController = AnimationController(
vsync: this,
duration: const Duration(seconds: 2),
)..repeat(reverse: true);
_pulse = Tween<double>(begin: 0.96, end: 1.0).animate(
CurvedAnimation(parent: _pulseController, curve: Curves.easeInOut),
);
}
@override
void dispose() {
_pulseController.dispose();
super.dispose();
}
String _formatElapsed() {
final m = widget.elapsedSeconds ~/ 60;
final s = widget.elapsedSeconds % 60;
if (m == 0) return '${s}s so far';
return '${m}m ${s.toString().padLeft(2, '0')}s so far';
}
double get _progress {
final total = widget.estimatedTotalSeconds;
if (total == null || total == 0) {
// No estimate — use a slow modular fill so the ring still moves.
return (widget.elapsedSeconds % 300) / 300;
}
return (widget.elapsedSeconds / total).clamp(0.0, 1.0);
}
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return AnimatedBuilder(
animation: _pulse,
builder: (context, child) {
return Transform.scale(
scale: _pulse.value,
child: child,
);
},
child: SizedBox(
width: widget.size,
height: widget.size,
child: CustomPaint(
painter: _GentleTimerPainter(
progress: _progress,
color: AppColors.primary,
backgroundColor: AppColors.primary.withAlpha(25),
),
child: Center(
child: Text(
_formatElapsed(),
style: theme.textTheme.titleMedium?.copyWith(
fontWeight: FontWeight.w600,
color: AppColors.primary,
),
textAlign: TextAlign.center,
),
),
),
),
);
}
}
class _GentleTimerPainter extends CustomPainter {
final double progress;
final Color color;
final Color backgroundColor;
_GentleTimerPainter({
required this.progress,
required this.color,
required this.backgroundColor,
});
@override
void paint(Canvas canvas, Size size) {
final center = Offset(size.width / 2, size.height / 2);
final radius = (size.shortestSide / 2) - 10;
const strokeWidth = 10.0;
const startAngle = -math.pi / 2;
// Background circle
canvas.drawCircle(
center,
radius,
Paint()
..color = backgroundColor
..style = PaintingStyle.stroke
..strokeWidth = strokeWidth
..strokeCap = StrokeCap.round,
);
// Progress arc
if (progress > 0) {
canvas.drawArc(
Rect.fromCircle(center: center, radius: radius),
startAngle,
2 * math.pi * progress,
false,
Paint()
..color = color
..style = PaintingStyle.stroke
..strokeWidth = strokeWidth
..strokeCap = StrokeCap.round,
);
}
}
@override
bool shouldRepaint(covariant _GentleTimerPainter oldDelegate) =>
progress != oldDelegate.progress;
}