Files
fitness/mobile/lib/screens/meal_journal_screen.dart

420 lines
14 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:get/get.dart';
import 'package:uuid/uuid.dart';
import '../models/meal_entry.dart';
import '../services/database_service.dart';
import '../services/sync_service.dart';
const _green = Color(0xFF456C52);
const _ink = Color(0xFF17251E);
const _muted = Color(0xFF778078);
class MealJournalScreen extends StatefulWidget {
const MealJournalScreen({super.key});
@override
State<MealJournalScreen> createState() => _MealJournalScreenState();
}
class _MealJournalScreenState extends State<MealJournalScreen> {
final _db = Get.find<DatabaseService>();
final _sync = Get.find<SyncService>();
final _name = TextEditingController();
final _calories = TextEditingController();
final _protein = TextEditingController(text: '0');
final _carbs = TextEditingController(text: '0');
final _fat = TextEditingController(text: '0');
final _notes = TextEditingController();
DateTime _day = DateTime.now();
DateTime _consumedAt = DateTime.now();
MealType _type = MealType.lunch;
MealEntry? _editing;
List<MealEntry> _entries = const [];
bool _loading = true;
bool _saving = false;
String? _error;
@override
void initState() {
super.initState();
_loadDay();
_syncAndRefresh();
}
Future<void> _syncAndRefresh() async {
await _sync.syncMealsNow();
if (mounted) await _loadDay();
}
@override
void dispose() {
_name.dispose();
_calories.dispose();
_protein.dispose();
_carbs.dispose();
_fat.dispose();
_notes.dispose();
super.dispose();
}
Future<void> _loadDay() async {
setState(() => _loading = true);
final entries = await _db.getMealsForDay(_day);
if (!mounted) return;
setState(() {
_entries = entries;
_loading = false;
});
}
void _clearForm() {
_name.clear();
_calories.clear();
_protein.text = '0';
_carbs.text = '0';
_fat.text = '0';
_notes.clear();
setState(() {
_editing = null;
_type = MealType.lunch;
final now = DateTime.now();
_consumedAt =
DateTime(_day.year, _day.month, _day.day, now.hour, now.minute);
_error = null;
});
}
void _edit(MealEntry entry) {
_name.text = entry.name;
_calories.text = _number(entry.calories);
_protein.text = _number(entry.proteinGrams);
_carbs.text = _number(entry.carbohydrateGrams);
_fat.text = _number(entry.fatGrams);
_notes.text = entry.notes;
setState(() {
_editing = entry;
_type = entry.mealType;
_consumedAt = entry.consumedAt;
_error = null;
});
}
Future<void> _save() async {
final name = _name.text.trim();
final calories = _parseNumber(_calories.text);
final protein = _parseNumber(_protein.text);
final carbs = _parseNumber(_carbs.text);
final fat = _parseNumber(_fat.text);
if (name.isEmpty ||
calories == null ||
calories > 10000 ||
protein == null ||
protein > 1000 ||
carbs == null ||
carbs > 1000 ||
fat == null ||
fat > 1000) {
setState(
() => _error = 'أدخل اسم الوجبة وأرقامًا صالحة ضمن الحدود الموضحة.');
return;
}
setState(() {
_saving = true;
_error = null;
});
final entry = MealEntry(
id: _editing?.id ?? const Uuid().v4(),
name: name,
mealType: _type,
calories: calories,
proteinGrams: protein,
carbohydrateGrams: carbs,
fatGrams: fat,
consumedAt: _consumedAt,
notes: _notes.text.trim(),
);
try {
await _sync.queueMeal(entry);
if (!mounted) return;
_clearForm();
await _loadDay();
} catch (error) {
if (mounted) {
setState(() => _error = 'تعذر حفظ الوجبة على الجهاز: $error');
}
} finally {
if (mounted) setState(() => _saving = false);
}
}
Future<void> _chooseDay() async {
final chosen = await showDatePicker(
context: context,
initialDate: _day,
firstDate: DateTime(2020),
lastDate: DateTime.now().add(const Duration(days: 1)),
helpText: 'اختر يوم السجل',
);
if (chosen != null) {
final now = DateTime.now();
setState(() {
_day = chosen;
if (_editing == null) {
_consumedAt = DateTime(
chosen.year, chosen.month, chosen.day, now.hour, now.minute);
}
});
await _loadDay();
}
}
Future<void> _chooseTime() async {
final chosen = await showTimePicker(
context: context,
initialTime: TimeOfDay.fromDateTime(_consumedAt),
helpText: 'اختر وقت الوجبة',
);
if (chosen != null) {
setState(() => _consumedAt = DateTime(
_day.year, _day.month, _day.day, chosen.hour, chosen.minute));
}
}
@override
Widget build(BuildContext context) {
final caloriesTotal =
_entries.fold<double>(0, (sum, item) => sum + item.calories);
final proteinTotal =
_entries.fold<double>(0, (sum, item) => sum + item.proteinGrams);
final carbsTotal =
_entries.fold<double>(0, (sum, item) => sum + item.carbohydrateGrams);
final fatTotal =
_entries.fold<double>(0, (sum, item) => sum + item.fatGrams);
return Scaffold(
appBar: AppBar(
title: const Text('سجل الطعام'),
actions: [
IconButton(
tooltip: 'مزامنة الوجبات',
onPressed: _sync.syncMealsNow,
icon: const Icon(Icons.sync),
),
],
),
body: ListView(
padding: const EdgeInsets.fromLTRB(18, 8, 18, 28),
children: [
Row(children: [
const Expanded(
child: Text('ملخص اليوم المختار',
style: TextStyle(
color: _ink, fontSize: 21, fontWeight: FontWeight.w600)),
),
TextButton.icon(
onPressed: _chooseDay,
icon: const Icon(Icons.calendar_today_outlined, size: 16),
label: Text('${_day.day}/${_day.month}/${_day.year}'),
),
]),
const SizedBox(height: 8),
Container(
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
color: _green, borderRadius: BorderRadius.circular(18)),
child:
Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
Text(_number(caloriesTotal),
style: const TextStyle(
color: Colors.white,
fontSize: 30,
fontWeight: FontWeight.w700)),
const Text('سعرة مقدّرة • مجموع ما أدخلته',
style: TextStyle(color: Color(0xFFDCE8DA), fontSize: 11)),
const SizedBox(height: 12),
Wrap(spacing: 8, runSpacing: 6, children: [
_MacroChip('بروتين ${_number(proteinTotal)}غ'),
_MacroChip('كربوهيدرات ${_number(carbsTotal)}غ'),
_MacroChip('دهون ${_number(fatTotal)}غ'),
]),
]),
),
const SizedBox(height: 22),
Row(children: [
Expanded(
child: Text(_editing == null ? 'إضافة وجبة' : 'تصحيح الوجبة',
style: const TextStyle(
color: _ink,
fontSize: 17,
fontWeight: FontWeight.w600))),
if (_editing != null)
TextButton(
onPressed: _clearForm, child: const Text('إلغاء التعديل')),
]),
Align(
alignment: AlignmentDirectional.centerStart,
child: TextButton.icon(
onPressed: _chooseTime,
icon: const Icon(Icons.schedule, size: 17),
label: Text(
'وقت الوجبة: ${TimeOfDay.fromDateTime(_consumedAt).format(context)}'),
),
),
const SizedBox(height: 10),
_input(_name, 'اسم الوجبة أو الطعام',
maxLength: 180, textInputAction: TextInputAction.next),
const SizedBox(height: 10),
DropdownButtonFormField<MealType>(
key: ValueKey(_type),
// `value` keeps compatibility with the project's Flutter 3.13 floor.
// ignore: deprecated_member_use
value: _type,
decoration: const InputDecoration(
labelText: 'نوع الوجبة', border: OutlineInputBorder()),
items: MealType.values
.map((type) => DropdownMenuItem(
value: type, child: Text(_mealTypeLabel(type))))
.toList(),
onChanged: (value) {
if (value != null) setState(() => _type = value);
},
),
const SizedBox(height: 10),
_input(_calories, 'السعرات (تقدير من الملصق أو إدخالك)',
number: true),
const SizedBox(height: 10),
Row(children: [
Expanded(child: _input(_protein, 'بروتين غ', number: true)),
const SizedBox(width: 8),
Expanded(child: _input(_carbs, 'كربوهيدرات غ', number: true)),
const SizedBox(width: 8),
Expanded(child: _input(_fat, 'دهون غ', number: true)),
]),
const SizedBox(height: 10),
_input(_notes, 'ملاحظات أو حجم الحصة (اختياري)',
maxLines: 2, maxLength: 1000),
if (_error != null) ...[
const SizedBox(height: 8),
Text(_error!,
style: const TextStyle(color: Colors.red, fontSize: 12)),
],
const SizedBox(height: 12),
FilledButton.icon(
onPressed: _saving ? null : _save,
icon: Icon(_editing == null ? Icons.add : Icons.save_outlined),
label: Text(_saving
? 'جارٍ الحفظ…'
: _editing == null
? 'حفظ على الجهاز'
: 'حفظ التصحيح'),
),
const Padding(
padding: EdgeInsets.only(top: 9),
child: Text(
'هذه تقديرات أدخلتها أنت وليست تحليلًا آليًا للصورة. تبقى محليًا دون اتصال وتُزامن عند توفر الدخول والخادم.',
style: TextStyle(color: _muted, fontSize: 10, height: 1.6)),
),
const SizedBox(height: 23),
const Text('الوجبات المسجلة',
style: TextStyle(
color: _ink, fontSize: 17, fontWeight: FontWeight.w600)),
const SizedBox(height: 9),
if (_loading)
const Center(
child: Padding(
padding: EdgeInsets.all(20),
child: CircularProgressIndicator()))
else if (_entries.isEmpty)
const Padding(
padding: EdgeInsets.symmetric(vertical: 15),
child: Text('لا توجد وجبات مسجلة لهذا اليوم.',
style: TextStyle(color: _muted)),
)
else
for (final entry in _entries)
_MealCard(entry: entry, onTap: () => _edit(entry)),
],
),
);
}
}
class _MealCard extends StatelessWidget {
const _MealCard({required this.entry, required this.onTap});
final MealEntry entry;
final VoidCallback onTap;
@override
Widget build(BuildContext context) => Card(
margin: const EdgeInsets.only(bottom: 8),
child: ListTile(
onTap: onTap,
leading: const CircleAvatar(
backgroundColor: Color(0xFFE8EFE5),
child: Icon(Icons.restaurant_outlined, color: _green)),
title: Text(entry.name,
style: const TextStyle(color: _ink, fontWeight: FontWeight.w600)),
subtitle: Text(
'${_mealTypeLabel(entry.mealType)} • ${entry.calories.round()} سعرة • ${_syncLabel(entry.syncStatus)}',
style: const TextStyle(color: _muted, fontSize: 11)),
trailing: const Icon(Icons.edit_outlined, size: 18),
),
);
}
class _MacroChip extends StatelessWidget {
const _MacroChip(this.label);
final String label;
@override
Widget build(BuildContext context) => Container(
padding: const EdgeInsets.symmetric(horizontal: 9, vertical: 5),
decoration: BoxDecoration(
color: Colors.white24, borderRadius: BorderRadius.circular(20)),
child: Text(label,
style: const TextStyle(color: Colors.white, fontSize: 10)),
);
}
Widget _input(TextEditingController controller, String label,
{bool number = false,
int maxLines = 1,
int? maxLength,
TextInputAction? textInputAction}) =>
TextField(
controller: controller,
maxLength: maxLength,
keyboardType: number
? const TextInputType.numberWithOptions(decimal: true)
: TextInputType.text,
inputFormatters: number
? [
FilteringTextInputFormatter.allow(
RegExp(r'^\d{0,5}(?:[.,]\d{0,2})?'))
]
: null,
maxLines: maxLines,
textInputAction: textInputAction,
decoration:
InputDecoration(labelText: label, border: const OutlineInputBorder()),
);
double? _parseNumber(String value) =>
double.tryParse(value.trim().replaceAll(',', '.'));
String _number(double value) => value == value.roundToDouble()
? value.toInt().toString()
: value.toStringAsFixed(1);
String _mealTypeLabel(MealType type) => switch (type) {
MealType.breakfast => 'فطور',
MealType.lunch => 'غداء',
MealType.dinner => 'عشاء',
MealType.snack => 'وجبة خفيفة',
};
String _syncLabel(MealSyncStatus status) => switch (status) {
MealSyncStatus.pending => 'بانتظار المزامنة',
MealSyncStatus.synced => 'تمت المزامنة',
MealSyncStatus.failed => 'تعذرت المزامنة',
};