Atulização do quiz | Porcentagem na base de dados | Telas de Contrato com o usuario

This commit is contained in:
Carlos Correia
2026-07-13 22:28:01 +01:00
parent 824fdb8089
commit 4fcf3a475a
23 changed files with 2061 additions and 369 deletions

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@@ -0,0 +1,317 @@
import 'dart:async';
import 'dart:math' as math;
import 'package:flutter/material.dart';
import 'package:lottie/lottie.dart';
import '../main.dart' show supabase;
import '../privacy_gate_prefs.dart';
import '../terms_gate_prefs.dart';
import '../widgets/entrance.dart';
import '../widgets/tap_bounce.dart';
import '../widgets/privacy_content.dart';
/// Ecrã de bloqueio mostrado logo após o cadastro (primeira vez), antes do
/// [TermsGateScreen] e antes de entrar na app. Só avança para o próximo
/// passo se o utilizador consentir os três itens de privacidade; se
/// recusar (botão ou seta de voltar), a conta acabada de criar é removida
/// (perfil apagado + sessão terminada) e volta-se ao login.
class PrivacyGateScreen extends StatefulWidget {
const PrivacyGateScreen({
super.key,
required this.userId,
required this.onAccepted,
});
final String userId;
final VoidCallback onAccepted;
@override
State<PrivacyGateScreen> createState() => _PrivacyGateScreenState();
}
class _PrivacyGateScreenState extends State<PrivacyGateScreen> {
final Set<String> _accepted = {};
bool _declining = false;
bool get _allAccepted => _accepted.length == kPrivacyConsentItems.length;
void _toggle(String id, bool value) {
setState(() {
if (value) {
_accepted.add(id);
} else {
_accepted.remove(id);
}
});
}
void _acceptAll() {
setState(() {
_accepted.addAll(kPrivacyConsentItems.map((e) => e.id));
});
}
Future<void> _decline() async {
if (_declining) return;
setState(() => _declining = true);
try {
await supabase
.from('profiles')
.delete()
.eq('id', widget.userId)
.timeout(const Duration(seconds: 20));
} catch (_) {
// Mesmo que a limpeza do perfil falhe, termina a sessão de qualquer
// forma — o AuthGate trata contas sem perfil como inexistentes.
}
await PrivacyGatePrefs.clearPendingUid();
// A conta vai ser apagada — não faz sentido deixar o utilizador cair
// no ecrã de Termos logo a seguir com uma sessão já sem perfil.
await TermsGatePrefs.clearPendingUid();
await supabase.auth.signOut();
// Não faz setState depois disto: o widget é removido da árvore assim
// que o AuthGate reage à sessão terminada.
}
@override
Widget build(BuildContext context) {
final size = MediaQuery.sizeOf(context);
return PopScope(
canPop: false,
onPopInvokedWithResult: (didPop, _) {
if (!didPop) _decline();
},
child: Scaffold(
body: Stack(
clipBehavior: Clip.none,
children: [
Positioned.fill(
child: Container(color: const Color(0xFFFAFAF7)),
),
Positioned(
left: -size.width * 0.38,
bottom: -size.width * 0.38,
child: IgnorePointer(
child: SizedBox(
width: size.width * 1.05,
height: size.width * 1.05,
child: Transform.rotate(
angle: 35 * math.pi / 180,
child: Opacity(
opacity: 0.95,
child: Lottie.asset(
'lottie/Liquid waves.json',
fit: BoxFit.cover,
repeat: true,
),
),
),
),
),
),
SafeArea(
child: Column(
children: [
Align(
alignment: Alignment.topLeft,
child: IconButton(
onPressed: _declining ? null : _decline,
icon: const Icon(Icons.close_rounded),
color: Colors.black54,
),
),
// Só o cabeçalho e a lista de itens rolam — os botões
// ficam fixos, fora do SingleChildScrollView, tal como
// no TermsGateScreen.
Expanded(
child: SingleChildScrollView(
padding: const EdgeInsets.fromLTRB(24, 4, 24, 4),
child: Column(
children: [
const FadeSlideIn(child: PrivacyHeader()),
const SizedBox(height: 22),
FadeSlideIn(
delay: const Duration(milliseconds: 80),
child: _PrivacyConsentList(
accepted: _accepted,
onChanged: _declining ? null : _toggle,
),
),
],
),
),
),
Padding(
padding: const EdgeInsets.fromLTRB(24, 12, 24, 20),
child: Column(
children: [
TapBounce(
child: TextButton(
onPressed: _declining ? null : _acceptAll,
child: const Text(
'Aceitar tudo',
style: TextStyle(
fontWeight: FontWeight.w800,
fontSize: 15,
color: kPrivacyTeal,
),
),
),
),
const SizedBox(height: 8),
_AdvanceButton(
enabled: _allAccepted && !_declining,
onPressed: widget.onAccepted,
),
],
),
),
],
),
),
if (_declining)
Positioned.fill(
child: ColoredBox(
color: Colors.black.withValues(alpha: 0.12),
child: const Center(
child: CircularProgressIndicator(color: kPrivacyTeal),
),
),
),
],
),
),
);
}
}
class _PrivacyConsentList extends StatelessWidget {
const _PrivacyConsentList({required this.accepted, required this.onChanged});
final Set<String> accepted;
final void Function(String id, bool value)? onChanged;
@override
Widget build(BuildContext context) {
return Column(
children: [
for (var i = 0; i < kPrivacyConsentItems.length; i++) ...[
if (i > 0) const SizedBox(height: 14),
_PrivacyConsentRow(
item: kPrivacyConsentItems[i],
checked: accepted.contains(kPrivacyConsentItems[i].id),
onChanged: onChanged == null
? null
: (v) => onChanged!(kPrivacyConsentItems[i].id, v),
),
],
],
);
}
}
class _PrivacyConsentRow extends StatelessWidget {
const _PrivacyConsentRow({
required this.item,
required this.checked,
required this.onChanged,
});
final PrivacyConsentItem item;
final bool checked;
final ValueChanged<bool>? onChanged;
@override
Widget build(BuildContext context) {
return TapBounce(
scale: 0.98,
child: InkWell(
borderRadius: BorderRadius.circular(14),
onTap: onChanged == null ? null : () => onChanged!(!checked),
child: Container(
padding: const EdgeInsets.all(14),
decoration: BoxDecoration(
color: Colors.white.withValues(alpha: 0.9),
borderRadius: BorderRadius.circular(16),
boxShadow: [
BoxShadow(
color: Colors.black.withValues(alpha: 0.05),
blurRadius: 14,
offset: const Offset(0, 6),
),
],
),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
SizedBox(
width: 24,
height: 24,
// IgnorePointer: o Checkbox tem um tap target mínimo de
// 48x48 que competia na arena de gestos com o InkWell da
// linha toda — o mesmo problema já resolvido no
// TermsGateScreen. Aqui serve só para o visual; quem trata
// o toque é sempre o InkWell à volta de toda a linha.
child: IgnorePointer(
child: Checkbox(
value: checked,
onChanged: onChanged == null ? null : (_) {},
activeColor: kPrivacyTeal,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(6),
),
),
),
),
const SizedBox(width: 12),
Expanded(
child: Text(
item.text,
style: TextStyle(
fontSize: 13,
fontWeight: FontWeight.w700,
height: 1.45,
color: Colors.black.withValues(alpha: 0.8),
),
),
),
],
),
),
),
);
}
}
class _AdvanceButton extends StatelessWidget {
const _AdvanceButton({required this.enabled, required this.onPressed});
final bool enabled;
final VoidCallback onPressed;
@override
Widget build(BuildContext context) {
return TapBounce(
child: SizedBox(
width: double.infinity,
height: 52,
child: FilledButton(
style: FilledButton.styleFrom(
backgroundColor: kPrivacyTeal,
disabledBackgroundColor: kPrivacyTeal.withValues(alpha: 0.35),
foregroundColor: Colors.white,
shape: const StadiumBorder(),
textStyle: const TextStyle(
fontWeight: FontWeight.w800,
fontSize: 16,
),
),
onPressed: enabled ? onPressed : null,
child: const Text('Avançar'),
),
),
);
}
}

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@@ -0,0 +1,244 @@
import 'dart:async';
import 'dart:math' as math;
import 'package:flutter/material.dart';
import 'package:lottie/lottie.dart';
import '../main.dart' show supabase;
import '../terms_gate_prefs.dart';
import '../widgets/entrance.dart';
import '../widgets/tap_bounce.dart';
import '../widgets/terms_content.dart';
/// Ecrã de bloqueio mostrado logo após o cadastro (primeira vez), antes de
/// entrar na app. Só avança para a Home se o utilizador aceitar os Termos;
/// se recusar (botão ou seta de voltar), a conta acabada de criar é
/// removida (perfil apagado + sessão terminada) e volta-se ao login.
class TermsGateScreen extends StatefulWidget {
const TermsGateScreen({
super.key,
required this.userId,
required this.onAccepted,
});
final String userId;
final VoidCallback onAccepted;
@override
State<TermsGateScreen> createState() => _TermsGateScreenState();
}
class _TermsGateScreenState extends State<TermsGateScreen> {
bool _accepted = false;
bool _declining = false;
Future<void> _decline() async {
if (_declining) return;
setState(() => _declining = true);
try {
await supabase
.from('profiles')
.delete()
.eq('id', widget.userId)
.timeout(const Duration(seconds: 20));
} catch (_) {
// Mesmo que a limpeza do perfil falhe, termina a sessão de qualquer
// forma — o AuthGate trata contas sem perfil como inexistentes.
}
await TermsGatePrefs.clearPendingUid();
await supabase.auth.signOut();
// Não faz setState depois disto: o widget é removido da árvore assim
// que o AuthGate reage à sessão terminada.
}
@override
Widget build(BuildContext context) {
final size = MediaQuery.sizeOf(context);
return PopScope(
canPop: false,
onPopInvokedWithResult: (didPop, _) {
if (!didPop) _decline();
},
child: Scaffold(
body: Stack(
clipBehavior: Clip.none,
children: [
Positioned.fill(
child: Container(color: const Color(0xFFFAFAF7)),
),
Positioned(
left: -size.width * 0.38,
bottom: -size.width * 0.38,
child: IgnorePointer(
child: SizedBox(
width: size.width * 1.05,
height: size.width * 1.05,
child: Transform.rotate(
angle: 35 * math.pi / 180,
child: Opacity(
opacity: 0.95,
child: Lottie.asset(
'lottie/Liquid waves.json',
fit: BoxFit.cover,
repeat: true,
),
),
),
),
),
),
SafeArea(
child: Column(
children: [
Align(
alignment: Alignment.topLeft,
child: IconButton(
onPressed: _declining ? null : _decline,
icon: const Icon(Icons.close_rounded),
color: Colors.black54,
),
),
// O checkbox e o botão ficam fixos, fora do
// SingleChildScrollView — só o texto dos termos rola. Além
// de ser o padrão comum em ecrãs de Termos (ação sempre
// visível, sem precisar de chegar ao fundo do texto), evita
// que a ação de aceitar dependa de o scroll estar
// completamente parado.
Expanded(
child: SingleChildScrollView(
padding: const EdgeInsets.fromLTRB(24, 4, 24, 4),
child: Column(
children: [
const FadeSlideIn(child: TermsHeader()),
const SizedBox(height: 22),
FadeSlideIn(
delay: const Duration(milliseconds: 80),
child: const TermsBody(),
),
],
),
),
),
Padding(
padding: const EdgeInsets.fromLTRB(24, 12, 24, 20),
child: Column(
children: [
_AcceptCheckboxRow(
accepted: _accepted,
onChanged: _declining
? null
: (v) => setState(() => _accepted = v),
),
const SizedBox(height: 18),
_AdvanceButton(
enabled: _accepted && !_declining,
onPressed: widget.onAccepted,
),
],
),
),
],
),
),
if (_declining)
Positioned.fill(
child: ColoredBox(
color: Colors.black.withValues(alpha: 0.12),
child: const Center(
child: CircularProgressIndicator(color: kTermsPink),
),
),
),
],
),
),
);
}
}
class _AcceptCheckboxRow extends StatelessWidget {
const _AcceptCheckboxRow({required this.accepted, required this.onChanged});
final bool accepted;
final ValueChanged<bool>? onChanged;
@override
Widget build(BuildContext context) {
return TapBounce(
scale: 0.98,
child: InkWell(
borderRadius: BorderRadius.circular(14),
onTap: onChanged == null ? null : () => onChanged!(!accepted),
child: Padding(
padding: const EdgeInsets.symmetric(vertical: 6, horizontal: 4),
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
SizedBox(
width: 24,
height: 24,
// IgnorePointer: o Checkbox tem um tap target mínimo de
// 48x48 que, espremido neste SizedBox de 24x24 dentro do
// InkWell da linha toda, competia na arena de gestos e
// acabava por engolir o toque sem disparar nada. Aqui serve
// só para o visual (marcado/desmarcado); quem trata o toque
// é sempre o InkWell à volta de toda a linha.
child: IgnorePointer(
child: Checkbox(
value: accepted,
onChanged: onChanged == null ? null : (_) {},
activeColor: kTermsPink,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(6),
),
),
),
),
const SizedBox(width: 10),
const Text(
'Aceitar tudo',
style: TextStyle(
fontWeight: FontWeight.w800,
fontSize: 15,
color: kTermsPink,
),
),
],
),
),
),
);
}
}
class _AdvanceButton extends StatelessWidget {
const _AdvanceButton({required this.enabled, required this.onPressed});
final bool enabled;
final VoidCallback onPressed;
@override
Widget build(BuildContext context) {
return TapBounce(
child: SizedBox(
width: double.infinity,
height: 52,
child: FilledButton(
style: FilledButton.styleFrom(
backgroundColor: kTermsPink,
disabledBackgroundColor: kTermsPink.withValues(alpha: 0.35),
foregroundColor: Colors.white,
shape: const StadiumBorder(),
textStyle: const TextStyle(
fontWeight: FontWeight.w800,
fontSize: 16,
),
),
onPressed: enabled ? onPressed : null,
child: const Text('Avançar'),
),
),
);
}
}

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@@ -1,12 +1,11 @@
import 'package:flutter/material.dart';
import '../widgets/app_gradients.dart';
import '../widgets/terms_content.dart';
class TermsScreen extends StatelessWidget {
const TermsScreen({super.key});
static const Color _accentPink = Color(0xFFFF55A7);
@override
Widget build(BuildContext context) {
return Scaffold(
@@ -30,41 +29,13 @@ class TermsScreen extends StatelessWidget {
body: Container(
color: const Color(0xFFFAFAF7),
child: SafeArea(
child: Padding(
padding: const EdgeInsets.all(20),
child: SingleChildScrollView(
padding: const EdgeInsets.fromLTRB(20, 24, 20, 24),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
const Text(
'Termos de Serviço',
style: TextStyle(
fontSize: 20,
fontWeight: FontWeight.w900,
color: _accentPink,
),
),
const SizedBox(height: 16),
Expanded(
child: Container(
padding: const EdgeInsets.all(18),
decoration: BoxDecoration(
color: Colors.white.withValues(alpha: 0.85),
borderRadius: BorderRadius.circular(20),
),
child: const SingleChildScrollView(
child: Text(
'Conteúdo dos Termos de Serviço em breve.\n\n'
'Este espaço será preenchido com os termos de uso e '
'condições do Check-Teeth Kids.',
style: TextStyle(
fontSize: 14,
height: 1.5,
color: Colors.black87,
),
),
),
),
),
const TermsHeader(),
const SizedBox(height: 22),
const TermsBody(),
],
),
),

View File

@@ -319,7 +319,10 @@ class _VideoScreenState extends State<VideoScreen> {
),
),
const SizedBox(height: 16),
// Video grid
// Lista vertical (um vídeo abaixo do outro, rolando para
// baixo), mas cada card em si é horizontal — miniatura à
// esquerda, título/descrição à direita — em vez da antiga
// grelha de 2 colunas com cards verticais.
Expanded(
child: _filteredVideos.isEmpty
? Center(
@@ -332,15 +335,10 @@ class _VideoScreenState extends State<VideoScreen> {
),
),
)
: GridView.builder(
gridDelegate:
const SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 2,
crossAxisSpacing: 12,
mainAxisSpacing: 12,
childAspectRatio: 0.85,
),
: ListView.separated(
itemCount: _filteredVideos.length,
separatorBuilder: (context, index) =>
const SizedBox(height: 12),
itemBuilder: (context, index) {
return FadeSlideIn(
delay: Duration(
@@ -546,112 +544,127 @@ class _VideoButton extends StatelessWidget {
@override
Widget build(BuildContext context) {
return TapBounce(
scale: 0.95,
scale: 0.97,
child: Material(
elevation: 10,
shadowColor: Colors.black.withValues(alpha: 0.18),
borderRadius: BorderRadius.circular(18),
color: Colors.white,
child: InkWell(
elevation: 8,
shadowColor: Colors.black.withValues(alpha: 0.14),
borderRadius: BorderRadius.circular(18),
onTap: () => _showVideoPlayer(context, video),
child: Padding(
padding: const EdgeInsets.all(10),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
AspectRatio(
aspectRatio: 16 / 9,
child: ClipRRect(
borderRadius: BorderRadius.circular(14),
child: Stack(
fit: StackFit.expand,
children: [
ColoredBox(
color: const Color(0xFFFFE6F1),
child: VideoThumbnail(video: video, borderRadius: 0),
),
DecoratedBox(
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
colors: [
Colors.transparent,
Colors.black.withValues(alpha: 0.32),
],
stops: const [0.55, 1.0],
),
color: Colors.white,
child: InkWell(
borderRadius: BorderRadius.circular(18),
onTap: () => _showVideoPlayer(context, video),
child: Padding(
padding: const EdgeInsets.all(10),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
SizedBox(
width: 130,
child: AspectRatio(
aspectRatio: 16 / 9,
child: ClipRRect(
borderRadius: BorderRadius.circular(14),
child: Stack(
fit: StackFit.expand,
children: [
ColoredBox(
color: const Color(0xFFFFE6F1),
child: VideoThumbnail(video: video, borderRadius: 0),
),
),
Center(
child: Container(
width: 34,
height: 34,
DecoratedBox(
decoration: BoxDecoration(
color: Colors.white.withValues(alpha: 0.92),
shape: BoxShape.circle,
),
child: const Icon(
Icons.play_arrow_rounded,
color: VideoScreen._accentPink,
size: 20,
),
),
),
Positioned(
left: 6,
bottom: 6,
child: Container(
padding: const EdgeInsets.symmetric(
horizontal: 6,
vertical: 2,
),
decoration: BoxDecoration(
color: Colors.black.withValues(alpha: 0.5),
borderRadius: BorderRadius.circular(999),
),
child: Text(
'EP. ${video.id}',
style: const TextStyle(
color: Colors.white,
fontWeight: FontWeight.w800,
fontSize: 9.5,
gradient: LinearGradient(
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
colors: [
Colors.transparent,
Colors.black.withValues(alpha: 0.32),
],
stops: const [0.55, 1.0],
),
),
),
Center(
child: Container(
width: 34,
height: 34,
decoration: BoxDecoration(
color: Colors.white.withValues(alpha: 0.92),
shape: BoxShape.circle,
),
child: const Icon(
Icons.play_arrow_rounded,
color: VideoScreen._accentPink,
size: 20,
),
),
),
Positioned(
left: 6,
bottom: 6,
child: Container(
padding: const EdgeInsets.symmetric(
horizontal: 6,
vertical: 2,
),
decoration: BoxDecoration(
color: Colors.black.withValues(alpha: 0.5),
borderRadius: BorderRadius.circular(999),
),
child: Text(
'EP. ${video.id}',
style: const TextStyle(
color: Colors.white,
fontWeight: FontWeight.w800,
fontSize: 9.5,
),
),
),
),
],
),
),
),
),
const SizedBox(width: 12),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
video.title,
style: const TextStyle(
fontWeight: FontWeight.w900,
fontSize: 15,
color: VideoScreen._teal,
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
const SizedBox(height: 4),
Text(
video.description,
style: TextStyle(
fontSize: 12,
fontWeight: FontWeight.w600,
color: Colors.black.withValues(alpha: 0.6),
),
maxLines: 2,
overflow: TextOverflow.ellipsis,
),
],
),
),
),
const SizedBox(height: 8),
Text(
video.title,
style: const TextStyle(
fontWeight: FontWeight.w900,
fontSize: 14,
color: VideoScreen._teal,
const SizedBox(width: 4),
Icon(
Icons.chevron_right_rounded,
color: Colors.black.withValues(alpha: 0.3),
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
const SizedBox(height: 4),
Text(
video.description,
style: TextStyle(
fontSize: 11,
fontWeight: FontWeight.w600,
color: Colors.black.withValues(alpha: 0.6),
),
maxLines: 2,
overflow: TextOverflow.ellipsis,
),
],
],
),
),
),
),
),
);
}
}
@@ -733,24 +746,73 @@ class _YoutubePlayerPageState extends State<_YoutubePlayerPage>
if (!didPop) _controller.toggleFullScreenMode();
},
child: Scaffold(
backgroundColor: Colors.black,
backgroundColor: value.isFullScreen
? Colors.black
: const Color(0xFFFAFAF7),
appBar: value.isFullScreen
? null
: AppBar(
backgroundColor: VideoScreen._teal,
foregroundColor: Colors.white,
elevation: 0,
title: Text(
widget.video.title,
style: const TextStyle(fontWeight: FontWeight.w900),
: PreferredSize(
preferredSize: const Size.fromHeight(kToolbarHeight),
child: Container(
decoration: const BoxDecoration(
gradient: kAppBarGradient,
),
child: AppBar(
backgroundColor: Colors.transparent,
foregroundColor: Colors.white,
surfaceTintColor: Colors.transparent,
elevation: 0,
scrolledUnderElevation: 0,
title: Text(
widget.video.title,
style: const TextStyle(fontWeight: FontWeight.w900),
),
),
),
),
// Em vez de centrar o vídeo num quadro 16:9 no meio de um ecrã
// preto (o que sobrava como barras pretas em cima/baixo no
// modo retrato), o vídeo fica encostado ao topo, a preencher a
// largura toda, com o título e a descrição do episódio logo
// abaixo — sem nenhum espaço preto sobrando. O modo tela cheia
// (paisagem) continua a recortar o vídeo para preencher tudo.
body: value.isFullScreen
? _CoverYoutubePlayer(controller: _controller)
: Center(
child: AspectRatio(
aspectRatio: 16 / 9,
child: YoutubePlayer(controller: _controller),
: SingleChildScrollView(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
AspectRatio(
aspectRatio: 16 / 9,
child: YoutubePlayer(controller: _controller),
),
Padding(
padding: const EdgeInsets.all(20),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
widget.video.title,
style: const TextStyle(
fontWeight: FontWeight.w900,
fontSize: 19,
color: VideoScreen._teal,
),
),
const SizedBox(height: 8),
Text(
widget.video.description,
style: TextStyle(
fontSize: 14,
fontWeight: FontWeight.w600,
color: Colors.black.withValues(alpha: 0.65),
height: 1.4,
),
),
],
),
),
],
),
),
),