54b10d51e2
Add flutter_localizations + intl, 12 ARB files (en/ru/es/de/fr/it/pt/zh/ja/ko/ar/hi), replace all hardcoded Russian UI strings with AppLocalizations, detect system locale on first launch, localise bottom nav bar labels, document rule in CLAUDE.md. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
1311 lines
39 KiB
Dart
1311 lines
39 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:food_ai/l10n/app_localizations.dart';
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import 'package:go_router/go_router.dart';
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import '../../core/theme/app_colors.dart';
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import '../../shared/models/meal_type.dart';
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import '../profile/profile_provider.dart';
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import '../profile/profile_service.dart';
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const int _totalSteps = 7;
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const List<Color> _stepAccentColors = [
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Color(0xFF5856D6), // Goal — iOS purple
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Color(0xFF007AFF), // Gender — iOS blue
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Color(0xFFFF9500), // DOB — iOS orange
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Color(0xFF34C759), // Height + Weight — iOS green
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Color(0xFFFF2D55), // Activity — iOS pink
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Color(0xFF30B0C7), // Meal Types — teal
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Color(0xFFFF6B00), // Calories — deep orange
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];
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const List<IconData> _stepIcons = [
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Icons.emoji_events_outlined,
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Icons.person_outline,
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Icons.cake_outlined,
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Icons.monitor_weight_outlined,
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Icons.directions_run,
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Icons.restaurant_menu,
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Icons.local_fire_department,
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];
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class OnboardingScreen extends ConsumerStatefulWidget {
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const OnboardingScreen({super.key});
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@override
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ConsumerState<OnboardingScreen> createState() => _OnboardingScreenState();
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}
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class _OnboardingScreenState extends ConsumerState<OnboardingScreen> {
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final _pageController = PageController();
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int _currentStep = 0;
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// Collected data — new order: goal first
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String? _goal;
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String? _gender;
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DateTime? _selectedDob;
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final _heightController = TextEditingController();
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final _weightController = TextEditingController();
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String? _activity;
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List<String> _mealTypes = List<String>.from(kDefaultMealTypeIds);
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int _dailyCalories = 2000;
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bool _saving = false;
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@override
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void dispose() {
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_pageController.dispose();
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_heightController.dispose();
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_weightController.dispose();
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super.dispose();
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}
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// Mifflin-St Jeor formula — mirrors backend calories.go
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int _calculateCalories() {
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final heightValue = int.tryParse(_heightController.text);
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final weightValue = double.tryParse(_weightController.text);
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if (heightValue == null ||
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weightValue == null ||
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_selectedDob == null ||
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_gender == null ||
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_activity == null ||
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_goal == null) {
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return 2000;
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}
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final now = DateTime.now();
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int age = now.year - _selectedDob!.year;
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if (now.month < _selectedDob!.month ||
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(now.month == _selectedDob!.month && now.day < _selectedDob!.day)) {
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age--;
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}
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final double bmr = _gender == 'male'
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? 10 * weightValue + 6.25 * heightValue - 5 * age + 5
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: 10 * weightValue + 6.25 * heightValue - 5 * age - 161;
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const activityMultipliers = {
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'low': 1.375,
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'moderate': 1.55,
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'high': 1.725,
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};
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const goalAdjustments = {
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'lose': -500.0,
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'maintain': 0.0,
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'gain': 300.0,
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};
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final tdee = bmr * (activityMultipliers[_activity] ?? 1.55);
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final adjusted = tdee + (goalAdjustments[_goal] ?? 0);
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return adjusted.round().clamp(1000, 5000);
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}
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bool _canAdvance() {
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switch (_currentStep) {
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case 0: // Goal
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return _goal != null;
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case 1: // Gender
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return _gender != null;
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case 2: // DOB
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return _selectedDob != null;
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case 3: // Height + Weight
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final heightValue = int.tryParse(_heightController.text);
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final weightValue = double.tryParse(_weightController.text);
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return heightValue != null &&
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heightValue >= 100 &&
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heightValue <= 250 &&
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weightValue != null &&
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weightValue >= 30 &&
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weightValue <= 300;
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case 4: // Activity
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return _activity != null;
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case 5: // Meal Types — at least one must be selected
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return _mealTypes.isNotEmpty;
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case 6: // Calories
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return true;
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default:
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return false;
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}
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}
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void _nextStep() {
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if (!_canAdvance()) return;
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// Entering calorie review — pre-calculate based on collected data
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if (_currentStep == 5) {
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setState(() => _dailyCalories = _calculateCalories());
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}
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if (_currentStep < _totalSteps - 1) {
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_pageController.nextPage(
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duration: const Duration(milliseconds: 300),
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curve: Curves.easeInOut,
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);
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} else {
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_finish();
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}
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}
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void _prevStep() {
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if (_currentStep > 0) {
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_pageController.previousPage(
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duration: const Duration(milliseconds: 300),
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curve: Curves.easeInOut,
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);
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}
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}
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Future<void> _finish() async {
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setState(() => _saving = true);
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final dob = _selectedDob!;
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final dobString =
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'${dob.year.toString().padLeft(4, '0')}-'
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'${dob.month.toString().padLeft(2, '0')}-'
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'${dob.day.toString().padLeft(2, '0')}';
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final profileRequest = UpdateProfileRequest(
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heightCm: int.tryParse(_heightController.text),
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weightKg: double.tryParse(_weightController.text),
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dateOfBirth: dobString,
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gender: _gender,
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goal: _goal,
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activity: _activity,
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mealTypes: _mealTypes,
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dailyCalories: _dailyCalories,
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);
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final success =
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await ref.read(profileProvider.notifier).update(profileRequest);
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if (!mounted) return;
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setState(() => _saving = false);
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if (success) {
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context.go('/home');
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} else {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('Не удалось сохранить. Попробуйте ещё раз.')),
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);
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}
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}
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@override
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Widget build(BuildContext context) {
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final accentColor = _stepAccentColors[_currentStep];
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return Scaffold(
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backgroundColor: Colors.white,
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body: SafeArea(
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child: Column(
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children: [
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_ProgressHeader(
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currentStep: _currentStep,
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accentColor: accentColor,
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onBack: _currentStep > 0 ? _prevStep : null,
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),
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Expanded(
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child: PageView(
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controller: _pageController,
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physics: const NeverScrollableScrollPhysics(),
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onPageChanged: (index) =>
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setState(() => _currentStep = index),
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children: [
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_StepPage(
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accentColor: _stepAccentColors[0],
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icon: _stepIcons[0],
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child: _GoalStepContent(
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selected: _goal,
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accentColor: _stepAccentColors[0],
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onChanged: (value) => setState(() => _goal = value),
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),
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),
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_StepPage(
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accentColor: _stepAccentColors[1],
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icon: _stepIcons[1],
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child: _GenderStepContent(
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selected: _gender,
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accentColor: _stepAccentColors[1],
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onChanged: (value) =>
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setState(() => _gender = value),
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),
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),
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_StepPage(
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accentColor: _stepAccentColors[2],
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icon: _stepIcons[2],
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child: _DobStepContent(
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selectedDob: _selectedDob,
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accentColor: _stepAccentColors[2],
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onChanged: (value) =>
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setState(() => _selectedDob = value),
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),
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),
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_StepPage(
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accentColor: _stepAccentColors[3],
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icon: _stepIcons[3],
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child: _HeightWeightStepContent(
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heightController: _heightController,
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weightController: _weightController,
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accentColor: _stepAccentColors[3],
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onChanged: () => setState(() {}),
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),
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),
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_StepPage(
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accentColor: _stepAccentColors[4],
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icon: _stepIcons[4],
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child: _ActivityStepContent(
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selected: _activity,
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accentColor: _stepAccentColors[4],
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onChanged: (value) =>
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setState(() => _activity = value),
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),
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),
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_StepPage(
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accentColor: _stepAccentColors[5],
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icon: _stepIcons[5],
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child: _MealTypesStepContent(
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selected: _mealTypes,
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accentColor: _stepAccentColors[5],
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onChanged: (updated) =>
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setState(() => _mealTypes = updated),
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),
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),
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_StepPage(
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accentColor: _stepAccentColors[6],
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icon: _stepIcons[6],
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child: _CalorieStepContent(
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calories: _dailyCalories,
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accentColor: _stepAccentColors[6],
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onChanged: (value) =>
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setState(() => _dailyCalories = value),
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),
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),
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],
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),
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),
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_ContinueButton(
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isLastStep: _currentStep == _totalSteps - 1,
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enabled: _canAdvance() && !_saving,
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saving: _saving,
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accentColor: accentColor,
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onPressed: _nextStep,
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),
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],
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),
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),
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);
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}
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}
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// ── Progress header ────────────────────────────────────────────
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class _ProgressHeader extends StatelessWidget {
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final int currentStep;
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final Color accentColor;
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final VoidCallback? onBack;
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const _ProgressHeader({
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required this.currentStep,
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required this.accentColor,
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this.onBack,
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});
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@override
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Widget build(BuildContext context) {
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return Padding(
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padding: const EdgeInsets.fromLTRB(8, 8, 16, 0),
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child: Row(
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children: [
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SizedBox(
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width: 48,
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child: onBack != null
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? IconButton(
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icon: const Icon(Icons.arrow_back),
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onPressed: onBack,
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)
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: const SizedBox.shrink(),
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),
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Expanded(
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child: ClipRRect(
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borderRadius: BorderRadius.circular(4),
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child: LinearProgressIndicator(
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value: (currentStep + 1) / _totalSteps,
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minHeight: 6,
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backgroundColor: AppColors.separator,
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valueColor: AlwaysStoppedAnimation<Color>(accentColor),
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),
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),
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),
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const SizedBox(width: 48),
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],
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),
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);
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}
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}
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// ── Continue button ────────────────────────────────────────────
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class _ContinueButton extends StatelessWidget {
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final bool isLastStep;
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final bool enabled;
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final bool saving;
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final Color accentColor;
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final VoidCallback onPressed;
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const _ContinueButton({
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required this.isLastStep,
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required this.enabled,
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required this.saving,
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required this.accentColor,
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required this.onPressed,
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});
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@override
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Widget build(BuildContext context) {
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return Padding(
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padding: const EdgeInsets.fromLTRB(24, 12, 24, 24),
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child: SizedBox(
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width: double.infinity,
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child: FilledButton(
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style: FilledButton.styleFrom(backgroundColor: accentColor),
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onPressed: enabled ? onPressed : null,
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child: saving
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? const SizedBox(
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height: 20,
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width: 20,
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child: CircularProgressIndicator(
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strokeWidth: 2,
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color: Colors.white,
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),
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)
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: Text(isLastStep ? 'Готово' : 'Продолжить'),
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),
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),
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);
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}
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}
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// ── Step page: hero + content ──────────────────────────────────
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class _StepPage extends StatelessWidget {
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final Color accentColor;
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final IconData icon;
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final Widget child;
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const _StepPage({
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required this.accentColor,
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required this.icon,
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required this.child,
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});
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@override
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Widget build(BuildContext context) {
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return Column(
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children: [
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Expanded(
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flex: 2,
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child: _StepHero(accentColor: accentColor, icon: icon),
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),
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Expanded(
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flex: 3,
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child: _StepContent(child: child),
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),
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],
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);
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}
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}
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// ── Step hero — colored illustration area ──────────────────────
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class _StepHero extends StatelessWidget {
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final Color accentColor;
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final IconData icon;
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const _StepHero({required this.accentColor, required this.icon});
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@override
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Widget build(BuildContext context) {
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return Container(
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width: double.infinity,
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color: accentColor.withValues(alpha: 0.12),
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child: Center(
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child: SizedBox(
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width: 180,
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height: 180,
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child: Stack(
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alignment: Alignment.center,
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children: [
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Container(
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width: 180,
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height: 180,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: accentColor.withValues(alpha: 0.12),
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),
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),
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Container(
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width: 130,
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height: 130,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: accentColor.withValues(alpha: 0.18),
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),
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),
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Container(
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width: 90,
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height: 90,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: accentColor.withValues(alpha: 0.25),
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),
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),
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Icon(icon, size: 48, color: accentColor),
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],
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),
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),
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),
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);
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}
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}
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// ── Step content — white card with rounded top corners ─────────
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class _StepContent extends StatelessWidget {
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final Widget child;
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const _StepContent({required this.child});
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@override
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Widget build(BuildContext context) {
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return Container(
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||
width: double.infinity,
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decoration: const BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.vertical(top: Radius.circular(28)),
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),
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padding: const EdgeInsets.fromLTRB(24, 28, 24, 16),
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child: SingleChildScrollView(child: child),
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);
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}
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}
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// ── Shared selectable card ──────────────────────────────────────
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||
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class _SelectableCard extends StatelessWidget {
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||
final bool selected;
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||
final Color accentColor;
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||
final VoidCallback onTap;
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||
final Widget child;
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||
final EdgeInsets? padding;
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||
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||
const _SelectableCard({
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||
required this.selected,
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||
required this.accentColor,
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||
required this.onTap,
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||
required this.child,
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||
this.padding,
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||
});
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||
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@override
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||
Widget build(BuildContext context) {
|
||
return InkWell(
|
||
onTap: onTap,
|
||
borderRadius: BorderRadius.circular(16),
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||
child: AnimatedContainer(
|
||
duration: const Duration(milliseconds: 150),
|
||
padding: padding ??
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||
const EdgeInsets.symmetric(horizontal: 16, vertical: 16),
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||
decoration: BoxDecoration(
|
||
borderRadius: BorderRadius.circular(16),
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||
border: Border.all(
|
||
color: selected ? accentColor : AppColors.separator,
|
||
width: selected ? 2 : 1,
|
||
),
|
||
color: selected
|
||
? accentColor.withValues(alpha: 0.08)
|
||
: Colors.transparent,
|
||
),
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||
child: child,
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||
),
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);
|
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}
|
||
}
|
||
|
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// ── Step 1: Goal ───────────────────────────────────────────────
|
||
|
||
class _GoalStepContent extends StatelessWidget {
|
||
final String? selected;
|
||
final Color accentColor;
|
||
final ValueChanged<String?> onChanged;
|
||
|
||
const _GoalStepContent({
|
||
required this.selected,
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||
required this.accentColor,
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||
required this.onChanged,
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||
});
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||
|
||
@override
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||
Widget build(BuildContext context) {
|
||
final theme = Theme.of(context);
|
||
return Column(
|
||
crossAxisAlignment: CrossAxisAlignment.start,
|
||
children: [
|
||
Text('Ваша цель', style: theme.textTheme.headlineSmall),
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||
const SizedBox(height: 4),
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||
Text(
|
||
'Что вы хотите достичь?',
|
||
style: theme.textTheme.bodyMedium
|
||
?.copyWith(color: AppColors.textSecondary),
|
||
),
|
||
const SizedBox(height: 20),
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||
_GoalCard(
|
||
icon: Icons.trending_down,
|
||
label: 'Похудеть',
|
||
selected: selected == 'lose',
|
||
accentColor: accentColor,
|
||
onTap: () => onChanged('lose'),
|
||
),
|
||
const SizedBox(height: 12),
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||
_GoalCard(
|
||
icon: Icons.balance,
|
||
label: 'Поддержать вес',
|
||
selected: selected == 'maintain',
|
||
accentColor: accentColor,
|
||
onTap: () => onChanged('maintain'),
|
||
),
|
||
const SizedBox(height: 12),
|
||
_GoalCard(
|
||
icon: Icons.trending_up,
|
||
label: 'Набрать массу',
|
||
selected: selected == 'gain',
|
||
accentColor: accentColor,
|
||
onTap: () => onChanged('gain'),
|
||
),
|
||
],
|
||
);
|
||
}
|
||
}
|
||
|
||
class _GoalCard extends StatelessWidget {
|
||
final IconData icon;
|
||
final String label;
|
||
final bool selected;
|
||
final Color accentColor;
|
||
final VoidCallback onTap;
|
||
|
||
const _GoalCard({
|
||
required this.icon,
|
||
required this.label,
|
||
required this.selected,
|
||
required this.accentColor,
|
||
required this.onTap,
|
||
});
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final theme = Theme.of(context);
|
||
return _SelectableCard(
|
||
selected: selected,
|
||
accentColor: accentColor,
|
||
onTap: onTap,
|
||
child: Row(
|
||
children: [
|
||
Icon(
|
||
icon,
|
||
size: 28,
|
||
color: selected ? accentColor : AppColors.textSecondary,
|
||
),
|
||
const SizedBox(width: 16),
|
||
Expanded(
|
||
child: Text(
|
||
label,
|
||
style: theme.textTheme.bodyLarge?.copyWith(
|
||
color: selected ? accentColor : AppColors.textPrimary,
|
||
fontWeight:
|
||
selected ? FontWeight.w600 : FontWeight.normal,
|
||
),
|
||
),
|
||
),
|
||
Icon(
|
||
Icons.arrow_forward_ios,
|
||
size: 16,
|
||
color: selected ? accentColor : AppColors.textSecondary,
|
||
),
|
||
],
|
||
),
|
||
);
|
||
}
|
||
}
|
||
|
||
// ── Step 2: Gender ─────────────────────────────────────────────
|
||
|
||
class _GenderStepContent extends StatelessWidget {
|
||
final String? selected;
|
||
final Color accentColor;
|
||
final ValueChanged<String?> onChanged;
|
||
|
||
const _GenderStepContent({
|
||
required this.selected,
|
||
required this.accentColor,
|
||
required this.onChanged,
|
||
});
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final theme = Theme.of(context);
|
||
return Column(
|
||
crossAxisAlignment: CrossAxisAlignment.start,
|
||
children: [
|
||
Text('Ваш пол', style: theme.textTheme.headlineSmall),
|
||
const SizedBox(height: 4),
|
||
Text(
|
||
'Учитывается при расчёте BMR',
|
||
style: theme.textTheme.bodyMedium
|
||
?.copyWith(color: AppColors.textSecondary),
|
||
),
|
||
const SizedBox(height: 20),
|
||
Row(
|
||
children: [
|
||
Expanded(
|
||
child: _GenderCard(
|
||
label: 'Мужской',
|
||
icon: Icons.person_outline,
|
||
selected: selected == 'male',
|
||
accentColor: accentColor,
|
||
onTap: () => onChanged('male'),
|
||
),
|
||
),
|
||
const SizedBox(width: 12),
|
||
Expanded(
|
||
child: _GenderCard(
|
||
label: 'Женский',
|
||
icon: Icons.person_2_outlined,
|
||
selected: selected == 'female',
|
||
accentColor: accentColor,
|
||
onTap: () => onChanged('female'),
|
||
),
|
||
),
|
||
],
|
||
),
|
||
],
|
||
);
|
||
}
|
||
}
|
||
|
||
class _GenderCard extends StatelessWidget {
|
||
final String label;
|
||
final IconData icon;
|
||
final bool selected;
|
||
final Color accentColor;
|
||
final VoidCallback onTap;
|
||
|
||
const _GenderCard({
|
||
required this.label,
|
||
required this.icon,
|
||
required this.selected,
|
||
required this.accentColor,
|
||
required this.onTap,
|
||
});
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final theme = Theme.of(context);
|
||
return _SelectableCard(
|
||
selected: selected,
|
||
accentColor: accentColor,
|
||
onTap: onTap,
|
||
padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 28),
|
||
child: Column(
|
||
mainAxisAlignment: MainAxisAlignment.center,
|
||
children: [
|
||
Icon(
|
||
icon,
|
||
size: 36,
|
||
color: selected ? accentColor : AppColors.textSecondary,
|
||
),
|
||
const SizedBox(height: 10),
|
||
Text(
|
||
label,
|
||
style: theme.textTheme.bodyLarge?.copyWith(
|
||
color: selected ? accentColor : AppColors.textPrimary,
|
||
fontWeight:
|
||
selected ? FontWeight.w600 : FontWeight.normal,
|
||
),
|
||
),
|
||
],
|
||
),
|
||
);
|
||
}
|
||
}
|
||
|
||
// ── Step 3: Date of birth ──────────────────────────────────────
|
||
|
||
class _DobStepContent extends StatelessWidget {
|
||
final DateTime? selectedDob;
|
||
final Color accentColor;
|
||
final ValueChanged<DateTime?> onChanged;
|
||
|
||
const _DobStepContent({
|
||
required this.selectedDob,
|
||
required this.accentColor,
|
||
required this.onChanged,
|
||
});
|
||
|
||
Future<void> _pickDate(BuildContext context) async {
|
||
final now = DateTime.now();
|
||
final initialDate =
|
||
selectedDob ?? DateTime(now.year - 25, now.month, now.day);
|
||
final pickedDate = await showDatePicker(
|
||
context: context,
|
||
initialDate: initialDate,
|
||
firstDate: DateTime(now.year - 120),
|
||
lastDate: DateTime(now.year - 10, now.month, now.day),
|
||
);
|
||
if (pickedDate != null) onChanged(pickedDate);
|
||
}
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final theme = Theme.of(context);
|
||
final displayText = selectedDob != null
|
||
? '${selectedDob!.day.toString().padLeft(2, '0')}.'
|
||
'${selectedDob!.month.toString().padLeft(2, '0')}.'
|
||
'${selectedDob!.year}'
|
||
: 'Выбрать дату';
|
||
final isSelected = selectedDob != null;
|
||
|
||
return Column(
|
||
crossAxisAlignment: CrossAxisAlignment.start,
|
||
children: [
|
||
Text('Дата рождения', style: theme.textTheme.headlineSmall),
|
||
const SizedBox(height: 4),
|
||
Text(
|
||
'Используется для расчёта нормы калорий',
|
||
style: theme.textTheme.bodyMedium
|
||
?.copyWith(color: AppColors.textSecondary),
|
||
),
|
||
const SizedBox(height: 20),
|
||
InkWell(
|
||
onTap: () => _pickDate(context),
|
||
borderRadius: BorderRadius.circular(16),
|
||
child: AnimatedContainer(
|
||
duration: const Duration(milliseconds: 150),
|
||
padding: const EdgeInsets.symmetric(
|
||
horizontal: 20, vertical: 22),
|
||
decoration: BoxDecoration(
|
||
borderRadius: BorderRadius.circular(16),
|
||
border: Border.all(
|
||
color:
|
||
isSelected ? accentColor : AppColors.separator,
|
||
width: isSelected ? 2 : 1,
|
||
),
|
||
color: isSelected
|
||
? accentColor.withValues(alpha: 0.08)
|
||
: Colors.transparent,
|
||
),
|
||
child: Row(
|
||
children: [
|
||
Icon(
|
||
Icons.calendar_today_outlined,
|
||
color: isSelected
|
||
? accentColor
|
||
: AppColors.textSecondary,
|
||
),
|
||
const SizedBox(width: 16),
|
||
Text(
|
||
displayText,
|
||
style: theme.textTheme.bodyLarge?.copyWith(
|
||
color: isSelected
|
||
? accentColor
|
||
: AppColors.textSecondary,
|
||
fontWeight: isSelected
|
||
? FontWeight.w600
|
||
: FontWeight.normal,
|
||
),
|
||
),
|
||
],
|
||
),
|
||
),
|
||
),
|
||
],
|
||
);
|
||
}
|
||
}
|
||
|
||
// ── Step 4: Height + Weight ────────────────────────────────────
|
||
|
||
class _HeightWeightStepContent extends StatelessWidget {
|
||
final TextEditingController heightController;
|
||
final TextEditingController weightController;
|
||
final Color accentColor;
|
||
final VoidCallback onChanged;
|
||
|
||
const _HeightWeightStepContent({
|
||
required this.heightController,
|
||
required this.weightController,
|
||
required this.accentColor,
|
||
required this.onChanged,
|
||
});
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final theme = Theme.of(context);
|
||
return Column(
|
||
crossAxisAlignment: CrossAxisAlignment.start,
|
||
children: [
|
||
Text('Рост и вес', style: theme.textTheme.headlineSmall),
|
||
const SizedBox(height: 4),
|
||
Text(
|
||
'Введите ваши параметры',
|
||
style: theme.textTheme.bodyMedium
|
||
?.copyWith(color: AppColors.textSecondary),
|
||
),
|
||
const SizedBox(height: 20),
|
||
Row(
|
||
children: [
|
||
Expanded(
|
||
child: _MeasurementTile(
|
||
controller: heightController,
|
||
unit: 'см',
|
||
accentColor: accentColor,
|
||
keyboardType: TextInputType.number,
|
||
inputFormatters: [
|
||
FilteringTextInputFormatter.digitsOnly,
|
||
],
|
||
onChanged: (_) => onChanged(),
|
||
),
|
||
),
|
||
const SizedBox(width: 16),
|
||
Expanded(
|
||
child: _MeasurementTile(
|
||
controller: weightController,
|
||
unit: 'кг',
|
||
accentColor: accentColor,
|
||
keyboardType: const TextInputType.numberWithOptions(
|
||
decimal: true),
|
||
inputFormatters: [
|
||
FilteringTextInputFormatter.allow(
|
||
RegExp(r'[0-9.]')),
|
||
],
|
||
onChanged: (_) => onChanged(),
|
||
),
|
||
),
|
||
],
|
||
),
|
||
],
|
||
);
|
||
}
|
||
}
|
||
|
||
class _MeasurementTile extends StatefulWidget {
|
||
final TextEditingController controller;
|
||
final String unit;
|
||
final Color accentColor;
|
||
final TextInputType keyboardType;
|
||
final List<TextInputFormatter> inputFormatters;
|
||
final ValueChanged<String> onChanged;
|
||
|
||
const _MeasurementTile({
|
||
required this.controller,
|
||
required this.unit,
|
||
required this.accentColor,
|
||
required this.keyboardType,
|
||
required this.inputFormatters,
|
||
required this.onChanged,
|
||
});
|
||
|
||
@override
|
||
State<_MeasurementTile> createState() => _MeasurementTileState();
|
||
}
|
||
|
||
class _MeasurementTileState extends State<_MeasurementTile> {
|
||
late final FocusNode _focusNode;
|
||
bool _hasFocus = false;
|
||
|
||
@override
|
||
void initState() {
|
||
super.initState();
|
||
_focusNode = FocusNode();
|
||
_focusNode.addListener(
|
||
() => setState(() => _hasFocus = _focusNode.hasFocus));
|
||
}
|
||
|
||
@override
|
||
void dispose() {
|
||
_focusNode.dispose();
|
||
super.dispose();
|
||
}
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final theme = Theme.of(context);
|
||
final hasValue = widget.controller.text.isNotEmpty;
|
||
final isActive = _hasFocus || hasValue;
|
||
|
||
return InkWell(
|
||
onTap: () => _focusNode.requestFocus(),
|
||
borderRadius: BorderRadius.circular(16),
|
||
child: AnimatedContainer(
|
||
duration: const Duration(milliseconds: 150),
|
||
padding: const EdgeInsets.symmetric(
|
||
horizontal: 16, vertical: 20),
|
||
decoration: BoxDecoration(
|
||
borderRadius: BorderRadius.circular(16),
|
||
border: Border.all(
|
||
color: isActive
|
||
? widget.accentColor
|
||
: AppColors.separator,
|
||
width: isActive ? 2 : 1,
|
||
),
|
||
color: isActive
|
||
? widget.accentColor.withValues(alpha: 0.06)
|
||
: Colors.transparent,
|
||
),
|
||
child: Column(
|
||
children: [
|
||
TextField(
|
||
controller: widget.controller,
|
||
focusNode: _focusNode,
|
||
keyboardType: widget.keyboardType,
|
||
inputFormatters: widget.inputFormatters,
|
||
textAlign: TextAlign.center,
|
||
style: theme.textTheme.headlineLarge?.copyWith(
|
||
color: isActive
|
||
? widget.accentColor
|
||
: AppColors.textPrimary,
|
||
fontWeight: FontWeight.w600,
|
||
),
|
||
decoration: InputDecoration(
|
||
border: InputBorder.none,
|
||
isDense: true,
|
||
contentPadding: EdgeInsets.zero,
|
||
hintText: '–',
|
||
hintStyle: theme.textTheme.headlineLarge?.copyWith(
|
||
color: AppColors.separator,
|
||
fontWeight: FontWeight.w300,
|
||
),
|
||
),
|
||
onChanged: widget.onChanged,
|
||
),
|
||
const SizedBox(height: 4),
|
||
Text(
|
||
widget.unit,
|
||
style: theme.textTheme.bodyMedium?.copyWith(
|
||
color: isActive
|
||
? widget.accentColor
|
||
: AppColors.textSecondary,
|
||
),
|
||
),
|
||
],
|
||
),
|
||
),
|
||
);
|
||
}
|
||
}
|
||
|
||
// ── Step 5: Activity ───────────────────────────────────────────
|
||
|
||
class _ActivityStepContent extends StatelessWidget {
|
||
final String? selected;
|
||
final Color accentColor;
|
||
final ValueChanged<String?> onChanged;
|
||
|
||
const _ActivityStepContent({
|
||
required this.selected,
|
||
required this.accentColor,
|
||
required this.onChanged,
|
||
});
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final theme = Theme.of(context);
|
||
return Column(
|
||
crossAxisAlignment: CrossAxisAlignment.start,
|
||
children: [
|
||
Text('Уровень активности',
|
||
style: theme.textTheme.headlineSmall),
|
||
const SizedBox(height: 4),
|
||
Text(
|
||
'Насколько активен ваш образ жизни?',
|
||
style: theme.textTheme.bodyMedium
|
||
?.copyWith(color: AppColors.textSecondary),
|
||
),
|
||
const SizedBox(height: 20),
|
||
_ActivityCard(
|
||
icon: Icons.directions_walk,
|
||
label: 'Низкая',
|
||
description: 'Сидячая работа, мало движения',
|
||
selected: selected == 'low',
|
||
accentColor: accentColor,
|
||
onTap: () => onChanged('low'),
|
||
),
|
||
const SizedBox(height: 12),
|
||
_ActivityCard(
|
||
icon: Icons.directions_run,
|
||
label: 'Средняя',
|
||
description: 'Тренировки 3–5 раз в неделю',
|
||
selected: selected == 'moderate',
|
||
accentColor: accentColor,
|
||
onTap: () => onChanged('moderate'),
|
||
),
|
||
const SizedBox(height: 12),
|
||
_ActivityCard(
|
||
icon: Icons.fitness_center,
|
||
label: 'Высокая',
|
||
description: 'Интенсивные тренировки каждый день',
|
||
selected: selected == 'high',
|
||
accentColor: accentColor,
|
||
onTap: () => onChanged('high'),
|
||
),
|
||
],
|
||
);
|
||
}
|
||
}
|
||
|
||
class _ActivityCard extends StatelessWidget {
|
||
final IconData icon;
|
||
final String label;
|
||
final String description;
|
||
final bool selected;
|
||
final Color accentColor;
|
||
final VoidCallback onTap;
|
||
|
||
const _ActivityCard({
|
||
required this.icon,
|
||
required this.label,
|
||
required this.description,
|
||
required this.selected,
|
||
required this.accentColor,
|
||
required this.onTap,
|
||
});
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final theme = Theme.of(context);
|
||
return _SelectableCard(
|
||
selected: selected,
|
||
accentColor: accentColor,
|
||
onTap: onTap,
|
||
child: Row(
|
||
children: [
|
||
Icon(
|
||
icon,
|
||
size: 28,
|
||
color: selected ? accentColor : AppColors.textSecondary,
|
||
),
|
||
const SizedBox(width: 12),
|
||
Expanded(
|
||
child: Column(
|
||
crossAxisAlignment: CrossAxisAlignment.start,
|
||
children: [
|
||
Text(
|
||
label,
|
||
style: theme.textTheme.bodyLarge?.copyWith(
|
||
color:
|
||
selected ? accentColor : AppColors.textPrimary,
|
||
fontWeight:
|
||
selected ? FontWeight.w600 : FontWeight.normal,
|
||
),
|
||
),
|
||
const SizedBox(height: 2),
|
||
Text(
|
||
description,
|
||
style: theme.textTheme.bodySmall
|
||
?.copyWith(color: AppColors.textSecondary),
|
||
),
|
||
],
|
||
),
|
||
),
|
||
if (selected)
|
||
Icon(Icons.check_circle, color: accentColor),
|
||
],
|
||
),
|
||
);
|
||
}
|
||
}
|
||
|
||
// ── Step 6: Meal types ─────────────────────────────────────────
|
||
|
||
class _MealTypesStepContent extends StatelessWidget {
|
||
final List<String> selected;
|
||
final Color accentColor;
|
||
final ValueChanged<List<String>> onChanged;
|
||
|
||
const _MealTypesStepContent({
|
||
required this.selected,
|
||
required this.accentColor,
|
||
required this.onChanged,
|
||
});
|
||
|
||
void _toggle(String mealTypeId) {
|
||
final updated = List<String>.from(selected);
|
||
if (updated.contains(mealTypeId)) {
|
||
// Keep at least one meal type selected.
|
||
if (updated.length > 1) updated.remove(mealTypeId);
|
||
} else {
|
||
updated.add(mealTypeId);
|
||
}
|
||
onChanged(updated);
|
||
}
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final l10n = AppLocalizations.of(context)!;
|
||
final theme = Theme.of(context);
|
||
return Column(
|
||
crossAxisAlignment: CrossAxisAlignment.start,
|
||
children: [
|
||
Text('Ваши приёмы пищи', style: theme.textTheme.headlineSmall),
|
||
const SizedBox(height: 4),
|
||
Text(
|
||
'Выберите, какие приёмы пищи вы хотите отслеживать',
|
||
style: theme.textTheme.bodyMedium
|
||
?.copyWith(color: AppColors.textSecondary),
|
||
),
|
||
const SizedBox(height: 20),
|
||
...kAllMealTypes.map((mealTypeOption) {
|
||
final isSelected = selected.contains(mealTypeOption.id);
|
||
return Padding(
|
||
padding: const EdgeInsets.only(bottom: 10),
|
||
child: _SelectableCard(
|
||
selected: isSelected,
|
||
accentColor: accentColor,
|
||
onTap: () => _toggle(mealTypeOption.id),
|
||
child: Row(
|
||
children: [
|
||
Text(mealTypeOption.emoji,
|
||
style: const TextStyle(fontSize: 24)),
|
||
const SizedBox(width: 12),
|
||
Expanded(
|
||
child: Text(
|
||
mealTypeLabel(mealTypeOption.id, l10n),
|
||
style: theme.textTheme.bodyLarge?.copyWith(
|
||
color: isSelected
|
||
? accentColor
|
||
: AppColors.textPrimary,
|
||
fontWeight: isSelected
|
||
? FontWeight.w600
|
||
: FontWeight.normal,
|
||
),
|
||
),
|
||
),
|
||
if (isSelected)
|
||
Icon(Icons.check_circle, color: accentColor),
|
||
],
|
||
),
|
||
),
|
||
);
|
||
}),
|
||
],
|
||
);
|
||
}
|
||
}
|
||
|
||
// ── Step 7: Calorie review ─────────────────────────────────────
|
||
|
||
class _CalorieStepContent extends StatelessWidget {
|
||
final int calories;
|
||
final Color accentColor;
|
||
final ValueChanged<int> onChanged;
|
||
|
||
const _CalorieStepContent({
|
||
required this.calories,
|
||
required this.accentColor,
|
||
required this.onChanged,
|
||
});
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final theme = Theme.of(context);
|
||
return Column(
|
||
crossAxisAlignment: CrossAxisAlignment.start,
|
||
children: [
|
||
Text('Норма калорий', style: theme.textTheme.headlineSmall),
|
||
const SizedBox(height: 4),
|
||
Text(
|
||
'Рассчитана по формуле Миффлина-Сан Жеора. Вы можете скорректировать значение.',
|
||
style: theme.textTheme.bodyMedium
|
||
?.copyWith(color: AppColors.textSecondary),
|
||
),
|
||
const SizedBox(height: 32),
|
||
Row(
|
||
mainAxisAlignment: MainAxisAlignment.center,
|
||
children: [
|
||
_AdjustButton(
|
||
icon: Icons.remove,
|
||
accentColor: accentColor,
|
||
onPressed:
|
||
calories > 1000 ? () => onChanged(calories - 50) : null,
|
||
),
|
||
const SizedBox(width: 24),
|
||
Column(
|
||
children: [
|
||
Text(
|
||
'$calories',
|
||
style: theme.textTheme.displaySmall?.copyWith(
|
||
color: accentColor,
|
||
fontWeight: FontWeight.w700,
|
||
),
|
||
),
|
||
Text(
|
||
'ккал / день',
|
||
style: theme.textTheme.bodyMedium
|
||
?.copyWith(color: AppColors.textSecondary),
|
||
),
|
||
],
|
||
),
|
||
const SizedBox(width: 24),
|
||
_AdjustButton(
|
||
icon: Icons.add,
|
||
accentColor: accentColor,
|
||
onPressed:
|
||
calories < 5000 ? () => onChanged(calories + 50) : null,
|
||
),
|
||
],
|
||
),
|
||
const SizedBox(height: 20),
|
||
Center(
|
||
child: Text(
|
||
'Шаг: 50 ккал',
|
||
style: theme.textTheme.bodySmall
|
||
?.copyWith(color: AppColors.textSecondary),
|
||
),
|
||
),
|
||
],
|
||
);
|
||
}
|
||
}
|
||
|
||
class _AdjustButton extends StatelessWidget {
|
||
final IconData icon;
|
||
final Color accentColor;
|
||
final VoidCallback? onPressed;
|
||
|
||
const _AdjustButton({
|
||
required this.icon,
|
||
required this.accentColor,
|
||
this.onPressed,
|
||
});
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
return IconButton.outlined(
|
||
onPressed: onPressed,
|
||
icon: Icon(
|
||
icon,
|
||
color: onPressed != null ? accentColor : AppColors.separator,
|
||
),
|
||
iconSize: 28,
|
||
padding: const EdgeInsets.all(12),
|
||
style: IconButton.styleFrom(
|
||
side: BorderSide(
|
||
color:
|
||
onPressed != null ? accentColor : AppColors.separator,
|
||
),
|
||
),
|
||
);
|
||
}
|
||
}
|