482 lines
15 KiB
Dart
482 lines
15 KiB
Dart
import 'dart:io';
|
|
import 'package:flutter/material.dart';
|
|
import 'package:image_picker/image_picker.dart';
|
|
import 'package:supabase_flutter/supabase_flutter.dart';
|
|
import '../constants/item_categories.dart';
|
|
import '../theme/app_theme.dart';
|
|
|
|
class AddItemScreen extends StatefulWidget {
|
|
const AddItemScreen({super.key});
|
|
|
|
@override
|
|
State<AddItemScreen> createState() => _AddItemScreenState();
|
|
}
|
|
|
|
class _AddItemScreenState extends State<AddItemScreen> {
|
|
final _nameController = TextEditingController();
|
|
final _descController = TextEditingController();
|
|
final _imagePicker = ImagePicker();
|
|
|
|
XFile? _pickedImage;
|
|
ItemCategory? _selectedCategory;
|
|
Subcategory? _selectedSubcategory;
|
|
final Set<String> _selectedTags = {};
|
|
bool _isLoading = false;
|
|
|
|
@override
|
|
void dispose() {
|
|
_nameController.dispose();
|
|
_descController.dispose();
|
|
super.dispose();
|
|
}
|
|
|
|
Future<void> _pickImage() async {
|
|
try {
|
|
final image = await _imagePicker.pickImage(
|
|
source: ImageSource.gallery,
|
|
maxWidth: 1080,
|
|
maxHeight: 1080,
|
|
imageQuality: 80,
|
|
);
|
|
if (image != null) {
|
|
setState(() => _pickedImage = image);
|
|
}
|
|
} catch (e) {
|
|
if (mounted) AppSnack.error(context, 'Erro ao selecionar foto: $e');
|
|
}
|
|
}
|
|
|
|
Future<void> _takePhoto() async {
|
|
try {
|
|
final image = await _imagePicker.pickImage(
|
|
source: ImageSource.camera,
|
|
maxWidth: 1080,
|
|
maxHeight: 1080,
|
|
imageQuality: 80,
|
|
);
|
|
if (image != null) {
|
|
setState(() => _pickedImage = image);
|
|
}
|
|
} catch (e) {
|
|
if (mounted) AppSnack.error(context, 'Erro ao abrir câmara: $e');
|
|
}
|
|
}
|
|
|
|
void _toggleSubcategoryTags(
|
|
Subcategory? oldSub,
|
|
Subcategory? newSub,
|
|
) {
|
|
if (oldSub != null && _selectedCategory != null) {
|
|
for (final t in getAutoContextTags(_selectedCategory!.id, oldSub.id)) {
|
|
_selectedTags.remove(t);
|
|
}
|
|
}
|
|
if (newSub != null && _selectedCategory != null) {
|
|
_selectedTags.addAll(
|
|
getAutoContextTags(_selectedCategory!.id, newSub.id),
|
|
);
|
|
}
|
|
}
|
|
|
|
Future<void> _saveItem() async {
|
|
if (_nameController.text.trim().isEmpty) {
|
|
AppSnack.error(context, 'Indique um nome');
|
|
return;
|
|
}
|
|
if (_selectedCategory == null) {
|
|
AppSnack.error(context, 'Selecione uma categoria');
|
|
return;
|
|
}
|
|
|
|
setState(() => _isLoading = true);
|
|
try {
|
|
final user = Supabase.instance.client.auth.currentUser;
|
|
if (user == null) {
|
|
AppSnack.error(context, 'Utilizador não autenticado');
|
|
return;
|
|
}
|
|
|
|
await Supabase.instance.client.from('users').upsert({
|
|
'id': user.id,
|
|
'nome': user.userMetadata?['username'] ??
|
|
user.email?.split('@').first ??
|
|
'Utilizador',
|
|
}, onConflict: 'id');
|
|
|
|
final inserted = await Supabase.instance.client
|
|
.from('items')
|
|
.insert({
|
|
'user_id': user.id,
|
|
'nome': _nameController.text.trim(),
|
|
'categoria': _selectedCategory!.id,
|
|
'tags': [
|
|
if (_selectedSubcategory != null) _selectedSubcategory!.id,
|
|
..._selectedTags,
|
|
],
|
|
})
|
|
.select()
|
|
.single();
|
|
final itemId = inserted['id'];
|
|
|
|
if (_pickedImage != null) {
|
|
final file = File(_pickedImage!.path);
|
|
final fileName =
|
|
'item_${itemId}_${DateTime.now().millisecondsSinceEpoch}.jpg';
|
|
await Supabase.instance.client.storage
|
|
.from('avatars')
|
|
.upload(fileName, file);
|
|
final imageUrl = Supabase.instance.client.storage
|
|
.from('avatars')
|
|
.getPublicUrl(fileName);
|
|
await Supabase.instance.client.from('item_images').insert({
|
|
'item_id': itemId,
|
|
'image_url': imageUrl,
|
|
});
|
|
}
|
|
|
|
if (mounted) {
|
|
AppSnack.success(context, 'Item adicionado!');
|
|
Navigator.pop(context);
|
|
}
|
|
} catch (e) {
|
|
if (mounted) AppSnack.error(context, 'Erro ao guardar: $e');
|
|
} finally {
|
|
if (mounted) setState(() => _isLoading = false);
|
|
}
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Scaffold(
|
|
backgroundColor: AppColors.background,
|
|
appBar: AppBar(
|
|
backgroundColor: AppColors.background,
|
|
elevation: 0,
|
|
iconTheme: const IconThemeData(color: AppColors.textPrimary),
|
|
title: const Text('Adicionar Item', style: AppText.h3),
|
|
),
|
|
body: SingleChildScrollView(
|
|
padding: const EdgeInsets.fromLTRB(20, 8, 20, 32),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
_buildImagePicker(),
|
|
const SizedBox(height: 24),
|
|
const Text('Nome', style: AppText.label),
|
|
const SizedBox(height: 8),
|
|
_textField(
|
|
controller: _nameController,
|
|
hint: 'ex: Camisa azul',
|
|
icon: Icons.label_outline_rounded,
|
|
),
|
|
const SizedBox(height: 20),
|
|
const Text('Descrição (opcional)', style: AppText.label),
|
|
const SizedBox(height: 8),
|
|
_textField(
|
|
controller: _descController,
|
|
hint: 'detalhes do item',
|
|
icon: Icons.notes_rounded,
|
|
maxLines: 3,
|
|
),
|
|
const SizedBox(height: 24),
|
|
const Text('Categoria', style: AppText.label),
|
|
const SizedBox(height: 12),
|
|
_buildCategoryGrid(),
|
|
if (_selectedCategory != null &&
|
|
_selectedCategory!.subcategories.isNotEmpty) ...[
|
|
const SizedBox(height: 24),
|
|
const Text('Subcategoria', style: AppText.label),
|
|
const SizedBox(height: 8),
|
|
Wrap(
|
|
spacing: 8,
|
|
runSpacing: 8,
|
|
children: _selectedCategory!.subcategories.map((sub) {
|
|
final selected = _selectedSubcategory?.id == sub.id;
|
|
return AppChip(
|
|
label: sub.name,
|
|
selected: selected,
|
|
color: _selectedCategory!.color,
|
|
onTap: () {
|
|
setState(() {
|
|
final oldSub = _selectedSubcategory;
|
|
_selectedSubcategory = selected ? null : sub;
|
|
_toggleSubcategoryTags(
|
|
oldSub,
|
|
_selectedSubcategory,
|
|
);
|
|
});
|
|
},
|
|
);
|
|
}).toList(),
|
|
),
|
|
if (_selectedSubcategory != null) ...[
|
|
const SizedBox(height: 6),
|
|
Text(
|
|
_selectedSubcategory!.description,
|
|
style: AppText.caption.copyWith(
|
|
fontStyle: FontStyle.italic,
|
|
),
|
|
),
|
|
],
|
|
],
|
|
const SizedBox(height: 24),
|
|
const Text('Tags de Contexto', style: AppText.label),
|
|
const SizedBox(height: 8),
|
|
Wrap(
|
|
spacing: 8,
|
|
runSpacing: 8,
|
|
children: contextTags.map((tag) {
|
|
final selected = _selectedTags.contains(tag.id);
|
|
return AppChip(
|
|
label: tag.name,
|
|
selected: selected,
|
|
onTap: () {
|
|
setState(() {
|
|
if (selected) {
|
|
_selectedTags.remove(tag.id);
|
|
} else {
|
|
_selectedTags.add(tag.id);
|
|
}
|
|
});
|
|
},
|
|
);
|
|
}).toList(),
|
|
),
|
|
const SizedBox(height: 32),
|
|
AppButton(
|
|
label: 'Guardar Item',
|
|
icon: Icons.check_rounded,
|
|
loading: _isLoading,
|
|
onPressed: _saveItem,
|
|
),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildImagePicker() {
|
|
return Container(
|
|
decoration: BoxDecoration(
|
|
color: AppColors.surface,
|
|
borderRadius: BorderRadius.circular(AppRadius.lg),
|
|
border: Border.all(color: AppColors.border),
|
|
),
|
|
clipBehavior: Clip.antiAlias,
|
|
child: Column(
|
|
children: [
|
|
AspectRatio(
|
|
aspectRatio: 16 / 11,
|
|
child: _pickedImage != null
|
|
? Stack(
|
|
fit: StackFit.expand,
|
|
children: [
|
|
Image.file(File(_pickedImage!.path), fit: BoxFit.cover),
|
|
Positioned(
|
|
top: 8,
|
|
right: 8,
|
|
child: Material(
|
|
color: Colors.black.withValues(alpha: 0.55),
|
|
shape: const CircleBorder(),
|
|
child: InkWell(
|
|
customBorder: const CircleBorder(),
|
|
onTap: () => setState(() => _pickedImage = null),
|
|
child: const Padding(
|
|
padding: EdgeInsets.all(8),
|
|
child: Icon(
|
|
Icons.close_rounded,
|
|
color: Colors.white,
|
|
size: 18,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
)
|
|
: Container(
|
|
color: AppColors.surfaceAlt,
|
|
alignment: Alignment.center,
|
|
child: Column(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
children: [
|
|
Icon(
|
|
Icons.image_outlined,
|
|
size: 48,
|
|
color: AppColors.textTertiary,
|
|
),
|
|
const SizedBox(height: 8),
|
|
Text(
|
|
'Adicione uma foto',
|
|
style: AppText.caption,
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
Row(
|
|
children: [
|
|
Expanded(
|
|
child: _imageBtn(
|
|
icon: Icons.photo_camera_rounded,
|
|
label: 'Câmara',
|
|
onTap: _takePhoto,
|
|
),
|
|
),
|
|
Container(width: 1, height: 44, color: AppColors.border),
|
|
Expanded(
|
|
child: _imageBtn(
|
|
icon: Icons.photo_library_rounded,
|
|
label: 'Galeria',
|
|
onTap: _pickImage,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _imageBtn({
|
|
required IconData icon,
|
|
required String label,
|
|
required VoidCallback onTap,
|
|
}) {
|
|
return Material(
|
|
color: Colors.transparent,
|
|
child: InkWell(
|
|
onTap: onTap,
|
|
child: Padding(
|
|
padding: const EdgeInsets.symmetric(vertical: 12),
|
|
child: Row(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
children: [
|
|
Icon(icon, size: 18, color: AppColors.primary),
|
|
const SizedBox(width: 8),
|
|
Text(
|
|
label,
|
|
style: const TextStyle(
|
|
color: AppColors.primary,
|
|
fontWeight: FontWeight.w600,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _textField({
|
|
required TextEditingController controller,
|
|
required String hint,
|
|
required IconData icon,
|
|
int maxLines = 1,
|
|
}) {
|
|
return Container(
|
|
decoration: AppDecorations.outlined(),
|
|
child: TextField(
|
|
controller: controller,
|
|
maxLines: maxLines,
|
|
style: AppText.body,
|
|
decoration: InputDecoration(
|
|
prefixIcon: maxLines == 1
|
|
? Icon(icon, color: AppColors.textSecondary)
|
|
: Padding(
|
|
padding: const EdgeInsets.only(left: 12, top: 14),
|
|
child: Icon(icon, color: AppColors.textSecondary),
|
|
),
|
|
prefixIconConstraints: maxLines == 1
|
|
? null
|
|
: const BoxConstraints(minWidth: 40, minHeight: 40),
|
|
hintText: hint,
|
|
hintStyle: TextStyle(color: AppColors.textTertiary),
|
|
border: InputBorder.none,
|
|
contentPadding: const EdgeInsets.symmetric(
|
|
horizontal: 12,
|
|
vertical: 14,
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildCategoryGrid() {
|
|
return GridView.builder(
|
|
shrinkWrap: true,
|
|
physics: const NeverScrollableScrollPhysics(),
|
|
itemCount: itemCategories.length,
|
|
gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
|
|
crossAxisCount: 3,
|
|
crossAxisSpacing: 10,
|
|
mainAxisSpacing: 10,
|
|
childAspectRatio: 1,
|
|
),
|
|
itemBuilder: (_, i) {
|
|
final c = itemCategories[i];
|
|
final selected = _selectedCategory?.id == c.id;
|
|
return AnimatedContainer(
|
|
duration: const Duration(milliseconds: 180),
|
|
decoration: BoxDecoration(
|
|
color: selected ? c.color : AppColors.surface,
|
|
borderRadius: BorderRadius.circular(AppRadius.lg),
|
|
border: Border.all(
|
|
color: selected ? c.color : AppColors.border,
|
|
width: 1.5,
|
|
),
|
|
boxShadow: selected
|
|
? [
|
|
BoxShadow(
|
|
color: c.color.withValues(alpha: 0.3),
|
|
blurRadius: 12,
|
|
offset: const Offset(0, 6),
|
|
)
|
|
]
|
|
: null,
|
|
),
|
|
child: Material(
|
|
color: Colors.transparent,
|
|
child: InkWell(
|
|
borderRadius: BorderRadius.circular(AppRadius.lg),
|
|
onTap: () {
|
|
setState(() {
|
|
if (_selectedCategory?.id != c.id) {
|
|
_selectedCategory = c;
|
|
_selectedSubcategory = null;
|
|
}
|
|
});
|
|
},
|
|
child: Padding(
|
|
padding: const EdgeInsets.all(8),
|
|
child: Column(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
children: [
|
|
Icon(
|
|
c.icon,
|
|
size: 28,
|
|
color: selected ? Colors.white : c.color,
|
|
),
|
|
const SizedBox(height: 6),
|
|
Text(
|
|
c.name,
|
|
textAlign: TextAlign.center,
|
|
style: TextStyle(
|
|
fontSize: 12,
|
|
fontWeight: FontWeight.w600,
|
|
color: selected
|
|
? Colors.white
|
|
: AppColors.textPrimary,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
},
|
|
);
|
|
}
|
|
}
|