6311088256
- Nunito font replacing Plus Jakarta Sans - SButton: Stack-based 3D pressable (dark shadow layer + top layer translates on press) - SCard: flat border-based selection, no shadows - SProgressBar: 4px thin bar, animated fill - All screens: white bg, no gradients - Duolingo layout: illustration top zone, content below, sticky button
511 lines
18 KiB
Dart
511 lines
18 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_animate/flutter_animate.dart';
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import '../../theme.dart';
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import '../../widgets/s_button.dart';
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import '../../widgets/s_card.dart';
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import '../../widgets/s_progress_bar.dart';
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import '../result_screen.dart';
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class QuizData {
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String name = '';
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String skinType = '';
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String age = '';
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List<String> concerns = [];
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String goal = '';
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}
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class QuizFlow extends StatefulWidget {
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const QuizFlow({super.key});
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@override
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State<QuizFlow> createState() => _QuizFlowState();
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}
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class _QuizFlowState extends State<QuizFlow> {
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final _data = QuizData();
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int _step = 0;
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final _pageCtrl = PageController();
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final _nameCtrl = TextEditingController();
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static const _totalSteps = 5;
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void _next() {
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if (_step < _totalSteps - 1) {
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setState(() => _step++);
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_pageCtrl.animateToPage(
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_step,
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duration: const Duration(milliseconds: 300),
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curve: Curves.easeOut,
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);
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} else {
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Navigator.of(context).pushReplacement(PageRouteBuilder(
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pageBuilder: (_, a, __) => ResultScreen(data: _data),
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transitionsBuilder: (_, a, __, child) =>
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FadeTransition(opacity: a, child: child),
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transitionDuration: const Duration(milliseconds: 400),
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));
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}
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}
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void _back() {
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if (_step > 0) {
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setState(() => _step--);
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_pageCtrl.animateToPage(
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_step,
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duration: const Duration(milliseconds: 280),
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curve: Curves.easeOut,
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);
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} else {
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Navigator.of(context).pop();
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}
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}
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bool get _canProceed => switch (_step) {
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0 => _data.name.trim().length >= 2,
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1 => _data.skinType.isNotEmpty,
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2 => _data.age.isNotEmpty,
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3 => _data.concerns.isNotEmpty,
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4 => _data.goal.isNotEmpty,
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_ => false,
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};
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String get _buttonLabel => _step == _totalSteps - 1 ? 'SEE MY RESULTS' : 'CONTINUE';
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@override
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void dispose() {
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_nameCtrl.dispose();
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_pageCtrl.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: SColors.bgSurface,
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body: SafeArea(
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child: Column(
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children: [
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// Nav row
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_navRow(),
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const SizedBox(height: 10),
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// Progress bar
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16),
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child: SProgressBar(value: (_step + 1) / _totalSteps),
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),
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const SizedBox(height: 16),
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// Pages
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Expanded(
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child: PageView(
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controller: _pageCtrl,
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physics: const NeverScrollableScrollPhysics(),
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children: [
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_NameStep(
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ctrl: _nameCtrl,
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onChanged: (v) => setState(() => _data.name = v),
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),
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_SkinTypeStep(
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selected: _data.skinType,
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onSelect: (v) => setState(() => _data.skinType = v),
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),
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_AgeStep(
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selected: _data.age,
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onSelect: (v) => setState(() => _data.age = v),
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),
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_ConcernsStep(
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selected: _data.concerns,
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onToggle: (v) => setState(() {
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if (_data.concerns.contains(v)) {
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_data.concerns.remove(v);
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} else if (_data.concerns.length < 3) {
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_data.concerns.add(v);
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}
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}),
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),
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_GoalStep(
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selected: _data.goal,
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onSelect: (v) => setState(() => _data.goal = v),
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),
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],
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),
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),
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// Sticky bottom button
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Padding(
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padding: const EdgeInsets.fromLTRB(16, 12, 16, 20),
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child: SButton(
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label: _buttonLabel,
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onTap: _canProceed ? _next : null,
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enabled: _canProceed,
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),
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),
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],
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),
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),
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);
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}
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Widget _navRow() {
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return Padding(
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padding: const EdgeInsets.fromLTRB(16, 12, 16, 0),
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child: Row(
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children: [
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// Back button
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GestureDetector(
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onTap: _back,
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child: Container(
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width: 36,
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height: 36,
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decoration: BoxDecoration(
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color: SColors.bgSurface,
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borderRadius: BorderRadius.circular(10),
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border: Border.all(color: SColors.borderLight, width: 1.5),
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),
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child: const Icon(
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Icons.arrow_back_ios_new_rounded,
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size: 15,
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color: SColors.textBody,
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),
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),
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),
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const Spacer(),
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// Step counter
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Text(
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'${_step + 1} of $_totalSteps',
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style: SText.caption(SColors.textSub).copyWith(fontWeight: FontWeight.w600),
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),
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],
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),
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);
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}
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}
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// ── Step: Name ────────────────────────────────────────────────────────────────
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class _NameStep extends StatelessWidget {
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final TextEditingController ctrl;
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final ValueChanged<String> onChanged;
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const _NameStep({required this.ctrl, required this.onChanged});
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@override
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Widget build(BuildContext context) {
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return SingleChildScrollView(
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padding: const EdgeInsets.symmetric(horizontal: 24),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Small illustration zone
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Center(
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child: Image.asset(
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'assets/images/shaynee_hero.png',
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height: 100,
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fit: BoxFit.contain,
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)
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.animate()
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.fadeIn(duration: 400.ms)
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.slideY(begin: 0.05, end: 0),
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),
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const SizedBox(height: 28),
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Text(
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'Hey! What\'s\nyour name? 👋',
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style: SText.headline2(SColors.textHead),
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).animate().fadeIn(duration: 350.ms),
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const SizedBox(height: 8),
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Text(
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'I\'ll personalise your routine just for you.',
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style: SText.subtitle(SColors.textSub),
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).animate().fadeIn(duration: 350.ms, delay: 80.ms),
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const SizedBox(height: 28),
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// Input — custom, no Material underline
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Container(
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decoration: BoxDecoration(
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color: SColors.bgSurface,
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borderRadius: BorderRadius.circular(14),
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border: Border.all(color: SColors.borderMedium, width: 1.5),
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),
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child: TextField(
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controller: ctrl,
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onChanged: onChanged,
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autofocus: true,
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textCapitalization: TextCapitalization.words,
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style: SText.cardLabel(SColors.textHead).copyWith(fontSize: 18),
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decoration: InputDecoration(
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hintText: 'Your first name',
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hintStyle: SText.cardLabel(SColors.textDisabled).copyWith(
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fontSize: 18,
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fontWeight: FontWeight.w500,
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),
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border: InputBorder.none,
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contentPadding: const EdgeInsets.symmetric(
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horizontal: 18,
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vertical: 16,
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),
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),
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),
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).animate().fadeIn(duration: 350.ms, delay: 160.ms),
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],
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),
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);
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}
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}
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// ── Step: Skin Type ───────────────────────────────────────────────────────────
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class _SkinTypeStep extends StatelessWidget {
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final String selected;
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final ValueChanged<String> onSelect;
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const _SkinTypeStep({required this.selected, required this.onSelect});
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static const _opts = [
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(Icons.water_drop_rounded, 'Oily', 'Shiny by midday, large pores'),
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(Icons.grass_rounded, 'Dry', 'Tight, flaky, rough patches'),
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(Icons.blur_on_rounded, 'Combination', 'Oily T-zone, dry cheeks'),
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(Icons.sentiment_satisfied_alt_rounded, 'Normal', 'Balanced, minimal issues'),
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(Icons.help_outline_rounded, 'Not sure', 'Help me figure it out'),
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];
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@override
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Widget build(BuildContext context) {
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return SingleChildScrollView(
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padding: const EdgeInsets.symmetric(horizontal: 16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 8),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text('What\'s your\nskin type?', style: SText.headline2(SColors.textHead))
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.animate().fadeIn(duration: 350.ms),
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const SizedBox(height: 6),
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Text('Pick the one that fits best.', style: SText.subtitle(SColors.textSub))
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.animate().fadeIn(duration: 350.ms, delay: 80.ms),
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const SizedBox(height: 20),
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],
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),
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),
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..._opts.asMap().entries.map((e) {
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final i = e.key;
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final (icon, label, sub) = e.value;
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return Padding(
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padding: const EdgeInsets.only(bottom: 8),
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child: SCard(
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icon: icon,
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label: label,
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sub: sub,
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isSelected: selected == label,
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onTap: () => onSelect(label),
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).animate().fadeIn(duration: 280.ms, delay: (80 + i * 50).ms)
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.slideX(begin: 0.03, end: 0, duration: 280.ms),
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);
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}),
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],
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),
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);
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}
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}
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// ── Step: Age ─────────────────────────────────────────────────────────────────
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class _AgeStep extends StatelessWidget {
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final String selected;
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final ValueChanged<String> onSelect;
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const _AgeStep({required this.selected, required this.onSelect});
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static const _opts = [
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(Icons.star_rounded, 'Under 25', 'Young & preventive care'),
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(Icons.hourglass_bottom_rounded, '25–35', 'Early anti-aging focus'),
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(Icons.wb_sunny_rounded, '35–45', 'Targeted treatments'),
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(Icons.nightlight_round, '45–60', 'Deep renewal & firming'),
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(Icons.diamond_rounded, '60+', 'Intensive care & radiance'),
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];
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@override
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Widget build(BuildContext context) {
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return SingleChildScrollView(
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padding: const EdgeInsets.symmetric(horizontal: 16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 8),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text('How old\nare you?', style: SText.headline2(SColors.textHead))
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.animate().fadeIn(duration: 350.ms),
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const SizedBox(height: 6),
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Text('Skin changes with age — helps us tailor advice.',
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style: SText.subtitle(SColors.textSub))
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.animate().fadeIn(duration: 350.ms, delay: 80.ms),
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const SizedBox(height: 20),
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],
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),
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),
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..._opts.asMap().entries.map((e) {
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final i = e.key;
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final (icon, label, sub) = e.value;
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return Padding(
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padding: const EdgeInsets.only(bottom: 8),
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child: SCard(
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icon: icon,
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label: label,
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sub: sub,
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isSelected: selected == label,
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onTap: () => onSelect(label),
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).animate().fadeIn(duration: 280.ms, delay: (80 + i * 50).ms)
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.slideX(begin: 0.03, end: 0, duration: 280.ms),
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);
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}),
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],
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),
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);
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}
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}
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// ── Step: Concerns ────────────────────────────────────────────────────────────
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class _ConcernsStep extends StatelessWidget {
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final List<String> selected;
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final ValueChanged<String> onToggle;
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const _ConcernsStep({required this.selected, required this.onToggle});
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static const _opts = [
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(Icons.face_retouching_natural, 'Breakouts', 'Acne, blackheads, congestion'),
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(Icons.cloud_rounded, 'Dullness', 'Tired, uneven, grey skin'),
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(Icons.air_rounded, 'Dryness', 'Tight, rough, flaking'),
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(Icons.format_align_justify_rounded, 'Fine lines', 'Wrinkles, loss of firmness'),
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(Icons.adjust_rounded, 'Dark spots', 'Hyperpigmentation, melasma'),
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(Icons.local_fire_department_rounded, 'Redness', 'Sensitivity, flushing, rosacea'),
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];
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@override
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Widget build(BuildContext context) {
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return SingleChildScrollView(
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padding: const EdgeInsets.symmetric(horizontal: 16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 8),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Text('Your skin concerns?', style: SText.headline2(SColors.textHead))
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.animate().fadeIn(duration: 350.ms),
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const Spacer(),
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// counter badge
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if (selected.isNotEmpty)
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
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decoration: BoxDecoration(
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color: SColors.primary,
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borderRadius: BorderRadius.circular(20),
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),
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child: Text(
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'${selected.length}/3',
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style: SText.caption(Colors.white)
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.copyWith(fontWeight: FontWeight.w700),
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),
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),
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],
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),
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const SizedBox(height: 6),
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Text('Pick up to 3 that bother you most.', style: SText.subtitle(SColors.textSub))
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.animate().fadeIn(duration: 350.ms, delay: 80.ms),
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const SizedBox(height: 20),
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],
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),
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),
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..._opts.asMap().entries.map((e) {
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final i = e.key;
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final (icon, label, sub) = e.value;
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final isSel = selected.contains(label);
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final disabled = !isSel && selected.length >= 3;
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return Padding(
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padding: const EdgeInsets.only(bottom: 8),
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child: Opacity(
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opacity: disabled ? 0.35 : 1.0,
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child: SCard(
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icon: icon,
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label: label,
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sub: sub,
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isSelected: isSel,
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onTap: disabled ? () {} : () => onToggle(label),
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).animate().fadeIn(duration: 280.ms, delay: (80 + i * 50).ms)
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.slideX(begin: 0.03, end: 0, duration: 280.ms),
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),
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);
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}),
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],
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),
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);
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}
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}
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// ── Step: Goal ────────────────────────────────────────────────────────────────
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class _GoalStep extends StatelessWidget {
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final String selected;
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final ValueChanged<String> onSelect;
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const _GoalStep({required this.selected, required this.onSelect});
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static const _opts = [
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(Icons.auto_awesome_rounded, 'Healthy glow', 'Radiant, dewy, lit-from-within'),
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(Icons.shield_rounded, 'Clear skin', 'Blemish-free, smooth texture'),
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(Icons.access_time_rounded, 'Slow aging', 'Firm, youthful, preventive'),
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(Icons.palette_rounded, 'Even tone', 'Balanced, bright complexion'),
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];
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@override
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Widget build(BuildContext context) {
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return SingleChildScrollView(
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padding: const EdgeInsets.symmetric(horizontal: 16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 8),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text('Your main\nskin goal?', style: SText.headline2(SColors.textHead))
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.animate().fadeIn(duration: 350.ms),
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const SizedBox(height: 6),
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Text('We\'ll build your plan around it.',
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style: SText.subtitle(SColors.textSub))
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.animate().fadeIn(duration: 350.ms, delay: 80.ms),
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const SizedBox(height: 20),
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],
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),
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),
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..._opts.asMap().entries.map((e) {
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final i = e.key;
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final (icon, label, sub) = e.value;
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return Padding(
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padding: const EdgeInsets.only(bottom: 8),
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child: SCard(
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icon: icon,
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label: label,
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sub: sub,
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isSelected: selected == label,
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onTap: () => onSelect(label),
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).animate().fadeIn(duration: 280.ms, delay: (80 + i * 50).ms)
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.slideX(begin: 0.03, end: 0, duration: 280.ms),
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);
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}),
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],
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),
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);
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}
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}
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