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Item add

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This commit is contained in:
Carlos Correia
2026-05-15 11:04:00 +01:00
parent 85a289806e
commit bb0c4fc2a5
5 changed files with 969 additions and 13 deletions
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370
lib/Screens/add_item_screen.dart Normal file
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@@ -0,0 +1,370 @@
import 'package:flutter/material.dart';
import 'package:supabase_flutter/supabase_flutter.dart';
import '../constants/item_categories.dart';
class AddItemScreen extends StatefulWidget {
const AddItemScreen({super.key});
@override
State<AddItemScreen> createState() => _AddItemScreenState();
}
class _AddItemScreenState extends State<AddItemScreen> {
final TextEditingController _nameController = TextEditingController();
final TextEditingController _descriptionController = TextEditingController();
ItemCategory? _selectedCategory;
Subcategory? _selectedSubcategory;
final Set<String> _selectedTags = {};
bool _isLoading = false;
@override
void dispose() {
_nameController.dispose();
_descriptionController.dispose();
super.dispose();
}
void _onCategoryChanged(ItemCategory? category) {
setState(() {
_selectedCategory = category;
_selectedSubcategory = null;
_selectedTags.clear();
if (category != null && category.subcategories.isNotEmpty) {
_selectedSubcategory = category.subcategories.first;
_autoAssignTags(category.id, category.subcategories.first.id);
}
});
}
void _onSubcategoryChanged(Subcategory? subcategory) {
setState(() {
_selectedSubcategory = subcategory;
_selectedTags.clear();
if (_selectedCategory != null && subcategory != null) {
_autoAssignTags(_selectedCategory!.id, subcategory.id);
}
});
}
void _autoAssignTags(String categoryId, String subcategoryId) {
final autoTags = getAutoContextTags(categoryId, subcategoryId);
setState(() {
_selectedTags.addAll(autoTags);
});
}
void _toggleTag(String tagId) {
setState(() {
if (_selectedTags.contains(tagId)) {
_selectedTags.remove(tagId);
} else if (_selectedTags.length < 10) {
_selectedTags.add(tagId);
}
});
}
Future<void> _saveItem() async {
if (_nameController.text.trim().isEmpty) {
_showErrorSnackBar('Por favor, insira o nome do item');
return;
}
if (_selectedCategory == null) {
_showErrorSnackBar('Por favor, selecione uma categoria');
return;
}
setState(() => _isLoading = true);
try {
final user = Supabase.instance.client.auth.currentUser;
if (user == null) {
_showErrorSnackBar('Usuário não autenticado');
return;
}
await Supabase.instance.client.from('items').insert({
'user_id': user.id,
'name': _nameController.text.trim(),
'description': _descriptionController.text.trim(),
'category_id': _selectedCategory!.id,
'subcategory_id': _selectedSubcategory?.id,
'context_tags': _selectedTags.toList(),
});
_showSuccessSnackBar('Item adicionado com sucesso!');
Navigator.pop(context);
} catch (e) {
_showErrorSnackBar('Erro ao salvar item: $e');
} finally {
setState(() => _isLoading = false);
}
}
void _showErrorSnackBar(String message) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(message), backgroundColor: Colors.red),
);
}
void _showSuccessSnackBar(String message) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(message), backgroundColor: Colors.green),
);
}
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: const Color(0xFFFFE5CC),
appBar: AppBar(
backgroundColor: const Color(0xFF0066CC),
elevation: 0,
title: const Text(
'Adicionar Item',
style: TextStyle(color: Colors.white, fontSize: 20),
),
centerTitle: true,
),
body: SingleChildScrollView(
padding: const EdgeInsets.all(20),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Name field
Container(
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(12),
border: Border.all(color: const Color(0xFFE0E0E0)),
),
child: TextField(
controller: _nameController,
decoration: const InputDecoration(
labelText: 'Nome do item',
hintText: 'Ex: Camiseta Azul',
border: InputBorder.none,
contentPadding: EdgeInsets.symmetric(
horizontal: 16,
vertical: 16,
),
),
),
),
const SizedBox(height: 16),
// Description field
Container(
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(12),
border: Border.all(color: const Color(0xFFE0E0E0)),
),
child: TextField(
controller: _descriptionController,
maxLines: 3,
decoration: const InputDecoration(
labelText: 'Descrição (opcional)',
hintText: 'Detalhes sobre o item',
border: InputBorder.none,
contentPadding: EdgeInsets.symmetric(
horizontal: 16,
vertical: 16,
),
),
),
),
const SizedBox(height: 24),
// Category selection
const Text(
'Categoria',
style: TextStyle(
fontSize: 16,
fontWeight: FontWeight.bold,
color: Color(0xFF333333),
),
),
const SizedBox(height: 8),
Container(
width: double.infinity,
padding: const EdgeInsets.symmetric(horizontal: 12),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(12),
border: Border.all(color: const Color(0xFFE0E0E0)),
),
child: DropdownButtonHideUnderline(
child: DropdownButton<ItemCategory>(
value: _selectedCategory,
hint: const Text('Selecione uma categoria'),
isExpanded: true,
items: ITEM_CATEGORIES.map((category) {
return DropdownMenuItem<ItemCategory>(
value: category,
child: Row(
children: [
Text(category.icon, style: const TextStyle(fontSize: 24)),
const SizedBox(width: 12),
Text(category.name),
],
),
);
}).toList(),
onChanged: _onCategoryChanged,
),
),
),
const SizedBox(height: 16),
// Subcategory selection
if (_selectedCategory != null && _selectedCategory!.subcategories.isNotEmpty) ...[
const Text(
'Subcategoria',
style: TextStyle(
fontSize: 16,
fontWeight: FontWeight.bold,
color: Color(0xFF333333),
),
),
const SizedBox(height: 8),
SizedBox(
height: 60,
child: ListView.builder(
scrollDirection: Axis.horizontal,
itemCount: _selectedCategory!.subcategories.length,
itemBuilder: (context, index) {
final subcategory = _selectedCategory!.subcategories[index];
final isSelected = _selectedSubcategory == subcategory;
return Padding(
padding: const EdgeInsets.only(right: 8),
child: GestureDetector(
onTap: () => _onSubcategoryChanged(subcategory),
child: Container(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
decoration: BoxDecoration(
color: isSelected ? const Color(0xFF0066CC) : Colors.white,
borderRadius: BorderRadius.circular(20),
border: Border.all(
color: isSelected ? const Color(0xFF0066CC) : const Color(0xFFE0E0E0),
),
),
child: Center(
child: Text(
subcategory.name,
style: TextStyle(
color: isSelected ? Colors.white : const Color(0xFF333333),
fontWeight: FontWeight.w500,
),
),
),
),
),
);
},
),
),
const SizedBox(height: 8),
if (_selectedSubcategory != null)
Text(
_selectedSubcategory!.examples,
style: const TextStyle(
fontSize: 12,
color: Color(0xFF666666),
fontStyle: FontStyle.italic,
),
),
],
const SizedBox(height: 24),
// Context tags
const Text(
'Tags de Contexto',
style: TextStyle(
fontSize: 16,
fontWeight: FontWeight.bold,
color: Color(0xFF333333),
),
),
const SizedBox(height: 8),
Wrap(
spacing: 8,
runSpacing: 8,
children: CONTEXT_TAGS.map((tag) {
final isSelected = _selectedTags.contains(tag.id);
return FilterChip(
label: Text(tag.name),
selected: isSelected,
onSelected: (selected) => _toggleTag(tag.id),
selectedColor: const Color(0xFF0066CC).withOpacity(0.2),
checkmarkColor: const Color(0xFF0066CC),
backgroundColor: Colors.white,
labelStyle: TextStyle(
color: isSelected ? const Color(0xFF0066CC) : const Color(0xFF333333),
),
);
}).toList(),
),
const SizedBox(height: 8),
Text(
'Tags selecionadas: ${_selectedTags.length}/10',
style: const TextStyle(
fontSize: 12,
color: Color(0xFF666666),
),
),
const SizedBox(height: 32),
// Save button
SizedBox(
width: double.infinity,
height: 56,
child: ElevatedButton(
onPressed: _isLoading ? null : _saveItem,
style: ElevatedButton.styleFrom(
backgroundColor: const Color(0xFF0066CC),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12),
),
elevation: 0,
),
child: _isLoading
? const SizedBox(
height: 20,
width: 20,
child: CircularProgressIndicator(
strokeWidth: 2,
valueColor: AlwaysStoppedAnimation<Color>(Colors.white),
),
)
: const Text(
'Salvar Item',
style: TextStyle(
color: Colors.white,
fontSize: 18,
fontWeight: FontWeight.w600,
),
),
),
),
],
),
),
);
}
}

261
lib/Screens/home_screen.dart
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@@ -1,5 +1,8 @@
import 'package:flutter/material.dart';
import 'package:supabase_flutter/supabase_flutter.dart';
import 'perfil_screen.dart';
import 'add_item_screen.dart';
import '../constants/item_categories.dart';
class HomeScreen extends StatefulWidget {
const HomeScreen({super.key});
@@ -50,9 +53,40 @@ class _HomeScreenState extends State<HomeScreen> {
}
}
class _HomeContent extends StatelessWidget {
class _HomeContent extends StatefulWidget {
const _HomeContent();
@override
State<_HomeContent> createState() => _HomeContentState();
}
class _HomeContentState extends State<_HomeContent> {
int _itemCount = 0;
@override
void initState() {
super.initState();
_loadItemCount();
}
Future<void> _loadItemCount() async {
try {
final user = Supabase.instance.client.auth.currentUser;
if (user != null) {
final response = await Supabase.instance.client
.from('items')
.select('id')
.eq('user_id', user.id);
setState(() {
_itemCount = response.length;
});
}
} catch (e) {
print('Error loading item count: $e');
}
}
@override
Widget build(BuildContext context) {
return SafeArea(
@@ -70,10 +104,10 @@ class _HomeContent extends StatelessWidget {
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
const Column(
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
const Text(
'DayMaker',
style: TextStyle(
color: Colors.white,
@@ -81,10 +115,13 @@ class _HomeContent extends StatelessWidget {
fontWeight: FontWeight.bold,
),
),
SizedBox(height: 4),
const SizedBox(height: 4),
Text(
'6 itens',
style: TextStyle(color: Colors.white70, fontSize: 14),
'$_itemCount itens',
style: const TextStyle(
color: Colors.white70,
fontSize: 14,
),
),
],
),
@@ -251,11 +288,8 @@ class _HomeContent extends StatelessWidget {
right: 20,
child: FloatingActionButton(
onPressed: () {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
content: Text('Adicionar novo item'),
backgroundColor: Color(0xFF0066CC),
),
Navigator.of(context).push(
MaterialPageRoute(builder: (_) => const AddItemScreen()),
);
},
backgroundColor: const Color(0xFF0066CC),
@@ -268,12 +302,213 @@ class _HomeContent extends StatelessWidget {
}
}
class _ItemsScreen extends StatelessWidget {
class _ItemsScreen extends StatefulWidget {
const _ItemsScreen();
@override
State<_ItemsScreen> createState() => _ItemsScreenState();
}
class _ItemsScreenState extends State<_ItemsScreen> {
List<Map<String, dynamic>> _items = [];
bool _isLoading = true;
@override
void initState() {
super.initState();
_loadItems();
}
Future<void> _loadItems() async {
try {
final user = Supabase.instance.client.auth.currentUser;
if (user != null) {
final response = await Supabase.instance.client
.from('items')
.select()
.eq('user_id', user.id)
.order('created_at', ascending: false);
setState(() {
_items = List<Map<String, dynamic>>.from(response);
_isLoading = false;
});
}
} catch (e) {
print('Error loading items: $e');
setState(() => _isLoading = false);
}
}
String _getCategoryName(String categoryId) {
final category = ITEM_CATEGORIES.firstWhere(
(cat) => cat.id == categoryId,
orElse: () => ITEM_CATEGORIES.last,
);
return category.name;
}
String _getCategoryIcon(String categoryId) {
final category = ITEM_CATEGORIES.firstWhere(
(cat) => cat.id == categoryId,
orElse: () => ITEM_CATEGORIES.last,
);
return category.icon;
}
@override
Widget build(BuildContext context) {
return const Center(child: Text('Itens'));
return Scaffold(
backgroundColor: const Color(0xFFFFE5CC),
appBar: AppBar(
backgroundColor: const Color(0xFF0066CC),
elevation: 0,
title: const Text(
'Meus Itens',
style: TextStyle(color: Colors.white, fontSize: 20),
),
centerTitle: true,
),
body: _isLoading
? const Center(child: CircularProgressIndicator())
: _items.isEmpty
? Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
Icons.inventory_2_outlined,
size: 64,
color: Colors.grey[400],
),
const SizedBox(height: 16),
const Text(
'Nenhum item ainda',
style: TextStyle(fontSize: 18, color: Color(0xFF666666)),
),
const SizedBox(height: 8),
const Text(
'Toque no + para adicionar',
style: TextStyle(fontSize: 14, color: Color(0xFF999999)),
),
],
),
)
: ListView.builder(
padding: const EdgeInsets.all(16),
itemCount: _items.length,
itemBuilder: (context, index) {
final item = _items[index];
final categoryName = _getCategoryName(item['category_id']);
final categoryIcon = _getCategoryIcon(item['category_id']);
final tags = List<String>.from(item['context_tags'] ?? []);
return Card(
margin: const EdgeInsets.only(bottom: 12),
elevation: 2,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12),
),
child: Padding(
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Container(
width: 48,
height: 48,
decoration: BoxDecoration(
color: const Color(0xFF0066CC).withOpacity(0.1),
borderRadius: BorderRadius.circular(8),
),
child: Center(
child: Text(
categoryIcon,
style: const TextStyle(fontSize: 24),
),
),
),
const SizedBox(width: 12),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
item['name'] ?? 'Sem nome',
style: const TextStyle(
fontSize: 18,
fontWeight: FontWeight.bold,
color: Color(0xFF333333),
),
),
const SizedBox(height: 4),
Text(
categoryName,
style: const TextStyle(
fontSize: 14,
color: Color(0xFF666666),
),
),
],
),
),
],
),
if (item['description'] != null &&
item['description'].toString().isNotEmpty) ...[
const SizedBox(height: 12),
Text(
item['description'],
style: const TextStyle(
fontSize: 14,
color: Color(0xFF666666),
),
),
],
if (tags.isNotEmpty) ...[
const SizedBox(height: 12),
Wrap(
spacing: 8,
runSpacing: 8,
children: tags.map((tag) {
final contextTag = CONTEXT_TAGS.firstWhere(
(t) => t.id == tag,
orElse: () => CONTEXT_TAGS.first,
);
return Chip(
label: Text(contextTag.name),
backgroundColor: const Color(
0xFF0066CC,
).withOpacity(0.1),
labelStyle: const TextStyle(
color: Color(0xFF0066CC),
fontSize: 12,
),
padding: EdgeInsets.zero,
materialTapTargetSize:
MaterialTapTargetSize.shrinkWrap,
);
}).toList(),
),
],
],
),
),
);
},
),
floatingActionButton: FloatingActionButton(
onPressed: () {
Navigator.of(context)
.push(MaterialPageRoute(builder: (_) => const AddItemScreen()))
.then((_) => _loadItems());
},
backgroundColor: const Color(0xFF0066CC),
child: const Icon(Icons.add, color: Colors.white),
),
);
}
}