Files
CheckTheethKids/lib/quiz/quiz_result.dart
2026-07-16 12:58:46 +01:00

390 lines
14 KiB
Dart

import 'dart:async';
import 'package:flutter/material.dart';
import '../colors/app_colors.dart';
import '../main.dart' show supabase;
import '../colors/app_gradients.dart';
import '../strings/quiz_result_strings.dart';
import '../strings/quiz_ui_strings.dart';
import '../widgets/entrance.dart';
import '../widgets/liquid_waves_background.dart';
import '../widgets/tap_bounce.dart';
import 'quiz_prefs.dart';
import 'quiz_progress_prefs.dart';
import 'quiz_question_screen.dart' show QuizScore;
import 'quiz_video_guide.dart';
const String _resultGuideYoutubeId = '3q7C7txH1dE';
// Fase 3 tem 29 perguntas no total: 6 são sinais de má oclusão já
// instalados (queixo, boca/dentição, apinhamento, boca/dentição 2,
// boca/dentição 3, céu da boca) — as restantes 23 são fatores de risco
// associados. Ver o diagrama de planeamento partilhado com o utilizador
// para o racional completo.
const int kSignsMax = 6;
const int kFactorsMax = 23;
/// A partir de quantos sinais/fatores presentes se recomenda avaliação.
/// Proposta: qualquer sinal já instalado, ou ao menos ~30% dos fatores de
/// risco — ajustável depois de validar com dados reais.
bool _recommendsEvaluation(QuizScore score) {
return score.signs >= 1 || score.factors >= (kFactorsMax * 0.3).ceil();
}
class QuizResultScreen extends StatefulWidget {
const QuizResultScreen({super.key, required this.finalScore, this.scopeId});
final QuizScore finalScore;
final String? scopeId;
@override
State<QuizResultScreen> createState() => _QuizResultScreenState();
}
class _QuizResultScreenState extends State<QuizResultScreen> {
late final Future<void> _saveResultFuture;
@override
void initState() {
super.initState();
_saveResultFuture = _saveResult();
}
Future<void> _saveResult() async {
QuizPrefs.markQuizSeen();
// O quiz terminou — não há progresso por retomar.
QuizProgressPrefs.clearProgress();
final result = QuizResultData(
signs: widget.finalScore.signs,
signsMax: kSignsMax,
factors: widget.finalScore.factors,
factorsMax: kFactorsMax,
);
final scope = (widget.scopeId ?? '').trim();
if (scope.isNotEmpty) {
await QuizPrefs.saveLastResultForScope(scopeId: scope, result: result);
} else {
final uid = supabase.auth.currentUser?.id;
if (uid != null && uid.trim().isNotEmpty) {
await QuizPrefs.saveLastResultForUser(userId: uid, result: result);
} else {
await QuizPrefs.saveLastResult(result);
}
}
final uid = supabase.auth.currentUser?.id;
final userId = (uid ?? '').trim();
if (userId.isNotEmpty &&
scope.isNotEmpty &&
scope.startsWith('${userId}_')) {
final childId = scope.substring(userId.length + 1).trim();
if (childId.isNotEmpty) {
// Aguarda a gravação (em vez de fire-and-forget) para que, ao voltar
// à Home logo a seguir, _loadQuizResult já encontre o valor novo na
// base de dados — caso contrário havia uma corrida em que a Home
// consultava a tabela antes desta escrita terminar, mostrando o
// resultado antigo até trocar de aba ou reabrir a app. Requer as
// colunas last_signs/last_signs_max/last_factors/last_factors_max
// na tabela children — se ainda não existirem, falha silenciosamente
// e o resultado fica só local (SharedPreferences, acima).
try {
await supabase
.from('children')
.update({
'last_signs': widget.finalScore.signs,
'last_signs_max': kSignsMax,
'last_factors': widget.finalScore.factors,
'last_factors_max': kFactorsMax,
})
.eq('id', childId);
} catch (e) {
debugPrint(
'[QuizResult] Falha ao gravar score na base de dados: $e',
);
}
}
}
}
void _goToVideo() {
Navigator.of(context).pushReplacement(
MaterialPageRoute<void>(
builder: (_) => QuizVideoGuideScreen(
youtubeId: _resultGuideYoutubeId,
heading: QuizResultStrings.watchTheFollowingVideo,
caption: QuizResultStrings.resultVideoCaption,
onAdvance: (context) =>
Navigator.of(context).popUntil((r) => r.isFirst),
),
),
);
}
@override
Widget build(BuildContext context) {
final recommend = _recommendsEvaluation(widget.finalScore);
final signs = widget.finalScore.signs;
final factors = widget.finalScore.factors;
return Scaffold(
body: Stack(
clipBehavior: Clip.none,
children: [
Positioned.fill(child: Container(color: AppColors.background)),
const LiquidWavesBackground(),
SafeArea(
child: Center(
child: ConstrainedBox(
constraints: const BoxConstraints(maxWidth: 520),
child: Padding(
padding: const EdgeInsets.fromLTRB(22, 12, 22, 18),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Expanded(
child: Center(
child: SingleChildScrollView(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
const SizedBox(height: 10),
FadeSlideIn(
child: const Text(
QuizResultStrings.resultHeading,
textAlign: TextAlign.center,
style: TextStyle(
fontSize: 18,
fontWeight: FontWeight.w900,
color: AppColors.pink,
height: 1.2,
),
),
),
const SizedBox(height: 18),
FadeSlideIn(
delay: const Duration(milliseconds: 60),
child: Row(
mainAxisAlignment:
MainAxisAlignment.spaceEvenly,
children: [
_ResultRing(
value: signs,
max: kSignsMax,
color: AppColors.teal,
label:
QuizResultStrings.signsRingLabel,
),
_ResultRing(
value: factors,
max: kFactorsMax,
color: AppColors.pink,
label:
QuizResultStrings.factorsRingLabel,
),
],
),
),
const SizedBox(height: 22),
FadeSlideIn(
delay: const Duration(milliseconds: 100),
child: _ResultSection(
heading:
QuizResultStrings.conclusionsHeading,
body: QuizResultStrings.conclusionsBody(
signs: signs,
signsMax: kSignsMax,
factors: factors,
factorsMax: kFactorsMax,
),
bodyColor: AppColors.pink,
bodyWeight: FontWeight.w800,
),
),
const SizedBox(height: 16),
FadeSlideIn(
delay: const Duration(milliseconds: 140),
child: _ResultSection(
heading:
QuizResultStrings.whatToDoNowHeading,
body: recommend
? QuizResultStrings
.whatToDoNowRecommend
: QuizResultStrings
.whatToDoNowNoConcerns,
),
),
const SizedBox(height: 16),
FadeSlideIn(
delay: const Duration(milliseconds: 180),
child: _ResultSection(
heading: QuizResultStrings
.importantToKnowHeading,
body: QuizResultStrings
.importantToKnowBody,
),
),
],
),
),
),
),
Center(
child: TapBounce(
child: ClipRRect(
borderRadius: BorderRadius.circular(999),
child: DecoratedBox(
decoration: const BoxDecoration(
gradient: kGreenButtonGradient,
),
child: SizedBox(
width: 260,
height: 46,
child: FilledButton(
style: FilledButton.styleFrom(
backgroundColor: Colors.transparent,
foregroundColor: Colors.white,
shape: const StadiumBorder(),
textStyle: const TextStyle(
fontWeight: FontWeight.w900,
),
),
onPressed: () async {
await _saveResultFuture;
if (!context.mounted) return;
_goToVideo();
},
child: const Text(QuizUiStrings.advance),
),
),
),
),
),
),
],
),
),
),
),
),
],
),
);
}
}
/// Bloco de texto "título + parágrafo" reutilizado nas secções de
/// conclusão do resultado ("Conclusões:", "O que deve fazer agora",
/// "Importante saber").
class _ResultSection extends StatelessWidget {
const _ResultSection({
required this.heading,
required this.body,
this.bodyColor,
this.bodyWeight = FontWeight.w600,
});
final String heading;
final String body;
final Color? bodyColor;
final FontWeight bodyWeight;
@override
Widget build(BuildContext context) {
return Column(
children: [
Text(
heading,
textAlign: TextAlign.center,
style: TextStyle(
color: Colors.black.withValues(alpha: 0.75),
fontWeight: FontWeight.w900,
),
),
const SizedBox(height: 8),
Text(
body,
textAlign: TextAlign.center,
style: TextStyle(
color: bodyColor ?? Colors.black.withValues(alpha: 0.70),
fontWeight: bodyWeight,
height: 1.35,
),
),
],
);
}
}
/// Anel de progresso — usado para os dois indicadores do resultado
/// (sinais / fatores de risco), com o valor no centro e a legenda por
/// baixo.
class _ResultRing extends StatelessWidget {
const _ResultRing({
required this.value,
required this.max,
required this.color,
required this.label,
});
final int value;
final int max;
final Color color;
final String label;
@override
Widget build(BuildContext context) {
final progress = max > 0 ? (value / max).clamp(0.0, 1.0) : 0.0;
return Column(
mainAxisSize: MainAxisSize.min,
children: [
TweenAnimationBuilder<double>(
duration: const Duration(milliseconds: 1100),
curve: Curves.easeOutCubic,
tween: Tween<double>(begin: 0, end: progress),
builder: (context, animatedProgress, _) {
return SizedBox(
width: 130,
height: 130,
child: Stack(
alignment: Alignment.center,
children: [
SizedBox(
width: 130,
height: 130,
child: CircularProgressIndicator(
value: animatedProgress,
strokeWidth: 12,
backgroundColor: Colors.black.withValues(alpha: 0.10),
valueColor: AlwaysStoppedAnimation(color),
),
),
Text(
'$value/$max',
style: const TextStyle(
fontSize: 22,
fontWeight: FontWeight.w900,
color: Colors.black,
),
),
],
),
);
},
),
const SizedBox(height: 10),
Text(
label,
textAlign: TextAlign.center,
style: TextStyle(
fontSize: 12.5,
fontWeight: FontWeight.w800,
color: Colors.black.withValues(alpha: 0.65),
height: 1.25,
),
),
],
);
}
}