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IA Funcinonal

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This commit is contained in:
Carlos Correia
2026-05-21 11:53:35 +01:00
parent 9999011cfd
commit 967584f083
10 changed files with 482 additions and 382 deletions
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196
lib/Screens/home_screen.dart
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@@ -1,8 +1,10 @@
import 'package:flutter/material.dart';
import 'package:supabase_flutter/supabase_flutter.dart';
import '../constants/item_categories.dart';
import '../services/ai_recommendation_service.dart';
import '../theme/app_theme.dart';
import 'add_item_screen.dart';
import 'ai_chat_screen.dart';
import 'item_screen.dart';
import 'perfil_screen.dart';
import 'week_screen.dart';
@@ -21,6 +23,7 @@ class _HomeScreenState extends State<HomeScreen> {
_HomeContent(),
ItemScreen(),
WeekScreen(),
AiChatScreen(),
PerfilScreen(),
];
@@ -55,7 +58,8 @@ class _HomeScreenState extends State<HomeScreen> {
_navItem(0, Icons.home_rounded, 'Início'),
_navItem(1, Icons.inventory_2_rounded, 'Itens'),
_navItem(2, Icons.calendar_month_rounded, 'Semana'),
_navItem(3, Icons.person_rounded, 'Perfil'),
_navItem(3, Icons.auto_awesome_rounded, 'IA'),
_navItem(4, Icons.person_rounded, 'Perfil'),
],
),
),
@@ -87,16 +91,14 @@ class _HomeScreenState extends State<HomeScreen> {
Icon(
icon,
size: 24,
color:
selected ? AppColors.primary : AppColors.textSecondary,
color: selected ? AppColors.primary : AppColors.textSecondary,
),
const SizedBox(height: 3),
Text(
label,
style: TextStyle(
fontSize: 11,
fontWeight:
selected ? FontWeight.w700 : FontWeight.w500,
fontWeight: selected ? FontWeight.w700 : FontWeight.w500,
color: selected
? AppColors.primary
: AppColors.textSecondary,
@@ -198,9 +200,8 @@ class _HomeContentState extends State<_HomeContent> {
if (!mounted) return;
setState(() {
_itemCount = all.length;
_userName = userRow?['nome'] ??
user.email?.split('@').first ??
'Utilizador';
_userName =
userRow?['nome'] ?? user.email?.split('@').first ?? 'Utilizador';
_recentItems = List<Map<String, dynamic>>.from(recent);
_todayItems = todayItems;
_isLoading = false;
@@ -227,6 +228,8 @@ class _HomeContentState extends State<_HomeContent> {
_buildGreeting(),
const SizedBox(height: 20),
_buildHeroCard(),
const SizedBox(height: 16),
_buildAiSuggestionButton(),
const SizedBox(height: 24),
_buildSectionHeader('Hoje'),
const SizedBox(height: 12),
@@ -249,23 +252,17 @@ class _HomeContentState extends State<_HomeContent> {
final saudacao = hour < 12
? 'Bom dia'
: hour < 19
? 'Boa tarde'
: 'Boa noite';
? 'Boa tarde'
: 'Boa noite';
return Row(
children: [
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
saudacao,
style: AppText.bodySecondary,
),
Text(saudacao, style: AppText.bodySecondary),
const SizedBox(height: 2),
Text(
_userName.isEmpty ? 'Olá!' : _userName,
style: AppText.h2,
),
Text(_userName.isEmpty ? 'Olá!' : _userName, style: AppText.h2),
],
),
),
@@ -413,10 +410,7 @@ class _HomeContentState extends State<_HomeContent> {
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Nada planeado para hoje',
style: AppText.body,
),
Text('Nada planeado para hoje', style: AppText.body),
SizedBox(height: 2),
Text(
'Vá à aba Semana para organizar',
@@ -454,17 +448,11 @@ class _HomeContentState extends State<_HomeContent> {
color: AppColors.accent.withValues(alpha: 0.15),
borderRadius: BorderRadius.circular(AppRadius.md),
),
child: const Icon(
Icons.add_box_rounded,
color: AppColors.accent,
),
child: const Icon(Icons.add_box_rounded, color: AppColors.accent),
),
const SizedBox(width: 12),
const Expanded(
child: Text(
'Adicione o seu primeiro item',
style: AppText.body,
),
child: Text('Adicione o seu primeiro item', style: AppText.body),
),
],
),
@@ -509,20 +497,12 @@ class _HomeContentState extends State<_HomeContent> {
? Image.network(
imageUrl,
fit: BoxFit.cover,
errorBuilder: (_, __, ___) => Center(
child: Icon(
cat.icon,
color: cat.color,
size: 32,
),
errorBuilder: (_, _, _) => Center(
child: Icon(cat.icon, color: cat.color, size: 32),
),
)
: Center(
child: Icon(
cat.icon,
color: cat.color,
size: 32,
),
child: Icon(cat.icon, color: cat.color, size: 32),
),
),
],
@@ -569,7 +549,7 @@ class _HomeContentState extends State<_HomeContent> {
child: ListView.builder(
scrollDirection: Axis.horizontal,
itemCount: 3,
itemBuilder: (_, __) => Container(
itemBuilder: (_, _) => Container(
width: 110,
margin: const EdgeInsets.only(right: 12),
decoration: BoxDecoration(
@@ -581,6 +561,127 @@ class _HomeContentState extends State<_HomeContent> {
);
}
Widget _buildAiSuggestionButton() {
return Material(
color: Colors.transparent,
child: InkWell(
borderRadius: BorderRadius.circular(AppRadius.lg),
onTap: () async {
final service = AiRecommendationService();
showDialog(
context: context,
barrierDismissible: false,
builder: (_) => const Center(child: CircularProgressIndicator()),
);
final response = await service.sendMessage(
'vou fazer uma viagem de 4 horas de onibus',
silent: true,
);
if (!mounted) return;
Navigator.of(context).pop();
showModalBottomSheet(
context: context,
isScrollControlled: true,
backgroundColor: Colors.transparent,
builder: (_) => Container(
constraints: BoxConstraints(
maxHeight: MediaQuery.of(context).size.height * 0.6,
),
margin: const EdgeInsets.all(12),
padding: const EdgeInsets.all(20),
decoration: BoxDecoration(
color: AppColors.surface,
borderRadius: BorderRadius.circular(AppRadius.xl),
),
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
const Icon(Icons.auto_awesome, color: AppColors.primary),
const SizedBox(width: 10),
const Expanded(
child: Text('Sugestao da IA', style: AppText.h3),
),
IconButton(
onPressed: () => Navigator.pop(context),
icon: const Icon(Icons.close_rounded),
),
],
),
const Divider(height: 20),
Flexible(
child: SingleChildScrollView(
child: Text(response, style: AppText.body),
),
),
],
),
),
);
},
child: Container(
padding: const EdgeInsets.all(18),
decoration: BoxDecoration(
gradient: AppColors.warmGradient,
borderRadius: BorderRadius.circular(AppRadius.lg),
boxShadow: [
BoxShadow(
color: AppColors.accent.withValues(alpha: 0.3),
blurRadius: 12,
offset: const Offset(0, 4),
),
],
),
child: Row(
children: [
Container(
width: 44,
height: 44,
decoration: BoxDecoration(
color: Colors.white.withValues(alpha: 0.25),
borderRadius: BorderRadius.circular(AppRadius.md),
),
child: const Icon(
Icons.auto_awesome,
color: Colors.white,
size: 24,
),
),
const SizedBox(width: 14),
const Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Pedir sugestao a IA',
style: TextStyle(
fontSize: 16,
fontWeight: FontWeight.w700,
color: Colors.white,
),
),
SizedBox(height: 2),
Text(
'Monta um outfit para o teu dia',
style: TextStyle(fontSize: 12, color: Colors.white70),
),
],
),
),
const Icon(
Icons.arrow_forward_ios_rounded,
size: 16,
color: Colors.white70,
),
],
),
),
),
);
}
Widget _buildAddCta() {
return Material(
color: Colors.transparent,
@@ -588,9 +689,7 @@ class _HomeContentState extends State<_HomeContent> {
borderRadius: BorderRadius.circular(AppRadius.lg),
onTap: () {
Navigator.of(context)
.push(
MaterialPageRoute(builder: (_) => const AddItemScreen()),
)
.push(MaterialPageRoute(builder: (_) => const AddItemScreen()))
.then((_) => _loadData());
},
child: Container(
@@ -613,8 +712,11 @@ class _HomeContentState extends State<_HomeContent> {
gradient: AppColors.brandGradient,
borderRadius: BorderRadius.circular(AppRadius.md),
),
child:
const Icon(Icons.add_rounded, color: Colors.white, size: 24),
child: const Icon(
Icons.add_rounded,
color: Colors.white,
size: 24,
),
),
const SizedBox(width: 14),
const Expanded(