Refactor screens to MVC architecture with modular widgets
- Extract business logic from screens into dedicated controllers - Split large screen files into smaller, reusable widget components - Add controllers for AddSubscriptionScreen and DetailScreen - Create modular widgets for subscription and detail features - Improve code organization and maintainability - Remove duplicated code and improve reusability 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
JiWoong Sul
418
lib/controllers/add_subscription_controller.dart
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418
lib/controllers/add_subscription_controller.dart
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import 'package:flutter/material.dart';
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import 'package:flutter/foundation.dart' show kIsWeb;
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import 'package:provider/provider.dart';
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import 'package:intl/intl.dart';
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import '../providers/subscription_provider.dart';
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import '../providers/category_provider.dart';
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import '../services/sms_service.dart';
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import '../services/subscription_url_matcher.dart';
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/// AddSubscriptionScreen의 비즈니스 로직을 관리하는 Controller
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class AddSubscriptionController {
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final BuildContext context;
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// Form Key
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final formKey = GlobalKey<FormState>();
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// Text Controllers
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final serviceNameController = TextEditingController();
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final monthlyCostController = TextEditingController();
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final nextBillingDateController = TextEditingController();
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final websiteUrlController = TextEditingController();
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final eventPriceController = TextEditingController();
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// Form State
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String billingCycle = '월간';
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String currency = 'KRW';
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DateTime? nextBillingDate;
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bool isLoading = false;
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String? selectedCategoryId;
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// Event State
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bool isEventActive = false;
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DateTime? eventStartDate = DateTime.now();
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DateTime? eventEndDate = DateTime.now().add(const Duration(days: 30));
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// Focus Nodes
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final serviceNameFocus = FocusNode();
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final monthlyCostFocus = FocusNode();
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final billingCycleFocus = FocusNode();
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final nextBillingDateFocus = FocusNode();
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final websiteUrlFocus = FocusNode();
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final categoryFocus = FocusNode();
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final currencyFocus = FocusNode();
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// Animation Controller
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AnimationController? animationController;
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Animation<double>? fadeAnimation;
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Animation<Offset>? slideAnimation;
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// Scroll Controller
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final ScrollController scrollController = ScrollController();
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double scrollOffset = 0;
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// UI State
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int currentEditingField = -1;
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bool isSaveHovered = false;
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// Gradient Colors
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final List<Color> gradientColors = [
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const Color(0xFF3B82F6),
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const Color(0xFF0EA5E9),
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const Color(0xFF06B6D4),
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];
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AddSubscriptionController({required this.context});
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/// 초기화
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void initialize({required TickerProvider vsync}) {
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// 결제일 기본값을 오늘 날짜로 설정
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nextBillingDate = DateTime.now();
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// 서비스명 컨트롤러에 리스너 추가
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serviceNameController.addListener(onServiceNameChanged);
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// 애니메이션 컨트롤러 초기화
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animationController = AnimationController(
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vsync: vsync,
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duration: const Duration(milliseconds: 800),
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);
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fadeAnimation = Tween<double>(
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begin: 0.0,
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end: 1.0,
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).animate(CurvedAnimation(
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parent: animationController!,
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curve: Curves.easeIn,
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));
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slideAnimation = Tween<Offset>(
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begin: const Offset(0.0, 0.2),
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end: Offset.zero,
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).animate(CurvedAnimation(
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parent: animationController!,
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curve: Curves.easeOut,
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));
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// 스크롤 리스너
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scrollController.addListener(() {
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scrollOffset = scrollController.offset;
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});
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// 애니메이션 시작
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animationController!.forward();
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}
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/// 리소스 정리
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void dispose() {
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// Controllers
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serviceNameController.dispose();
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monthlyCostController.dispose();
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nextBillingDateController.dispose();
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websiteUrlController.dispose();
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eventPriceController.dispose();
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// Focus Nodes
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serviceNameFocus.dispose();
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monthlyCostFocus.dispose();
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billingCycleFocus.dispose();
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nextBillingDateFocus.dispose();
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websiteUrlFocus.dispose();
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categoryFocus.dispose();
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currencyFocus.dispose();
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// Animation
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animationController?.dispose();
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// Scroll
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scrollController.dispose();
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}
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/// 서비스명 변경시 호출
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void onServiceNameChanged() {
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autoSelectCategory();
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}
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/// 카테고리 자동 선택
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void autoSelectCategory() {
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final categoryProvider = Provider.of<CategoryProvider>(context, listen: false);
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final categories = categoryProvider.categories;
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final serviceName = serviceNameController.text.toLowerCase();
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// 서비스명에 기반한 카테고리 매칭 로직
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dynamic matchedCategory;
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// 엔터테인먼트 관련 키워드
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if (serviceName.contains('netflix') ||
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serviceName.contains('youtube') ||
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serviceName.contains('disney') ||
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serviceName.contains('왓챠') ||
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serviceName.contains('티빙') ||
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serviceName.contains('웨이브') ||
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serviceName.contains('coupang play') ||
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serviceName.contains('쿠팡플레이')) {
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matchedCategory = categories.firstWhere(
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(cat) => cat.name == '엔터테인먼트',
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orElse: () => categories.first,
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);
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}
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// 음악 관련 키워드
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else if (serviceName.contains('spotify') ||
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serviceName.contains('apple music') ||
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serviceName.contains('멜론') ||
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serviceName.contains('지니') ||
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serviceName.contains('플로') ||
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serviceName.contains('벅스')) {
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matchedCategory = categories.firstWhere(
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(cat) => cat.name == '음악',
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orElse: () => categories.first,
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);
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}
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// 생산성 관련 키워드
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else if (serviceName.contains('notion') ||
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serviceName.contains('microsoft') ||
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serviceName.contains('office') ||
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serviceName.contains('google') ||
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serviceName.contains('dropbox') ||
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serviceName.contains('icloud') ||
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serviceName.contains('adobe')) {
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matchedCategory = categories.firstWhere(
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(cat) => cat.name == '생산성',
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orElse: () => categories.first,
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);
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}
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// 게임 관련 키워드
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else if (serviceName.contains('xbox') ||
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serviceName.contains('playstation') ||
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serviceName.contains('nintendo') ||
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serviceName.contains('steam') ||
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serviceName.contains('게임')) {
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matchedCategory = categories.firstWhere(
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(cat) => cat.name == '게임',
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orElse: () => categories.first,
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);
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}
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// 교육 관련 키워드
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else if (serviceName.contains('coursera') ||
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serviceName.contains('udemy') ||
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serviceName.contains('인프런') ||
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serviceName.contains('패스트캠퍼스') ||
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serviceName.contains('클래스101')) {
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matchedCategory = categories.firstWhere(
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(cat) => cat.name == '교육',
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orElse: () => categories.first,
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);
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}
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// 쇼핑 관련 키워드
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else if (serviceName.contains('쿠팡') ||
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serviceName.contains('coupang') ||
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serviceName.contains('amazon') ||
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serviceName.contains('네이버') ||
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serviceName.contains('11번가')) {
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matchedCategory = categories.firstWhere(
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(cat) => cat.name == '쇼핑',
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orElse: () => categories.first,
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);
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}
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if (matchedCategory != null) {
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selectedCategoryId = matchedCategory.id;
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}
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}
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/// SMS 스캔
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Future<void> scanSMS({required Function setState}) async {
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if (kIsWeb) return;
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setState(() => isLoading = true);
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try {
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if (!await SMSService.hasSMSPermission()) {
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final granted = await SMSService.requestSMSPermission();
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if (!granted) {
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if (context.mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: const Row(
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children: [
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Icon(Icons.error_outline, color: Colors.white),
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SizedBox(width: 12),
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Expanded(child: Text('SMS 권한이 필요합니다.')),
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],
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),
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behavior: SnackBarBehavior.floating,
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backgroundColor: Colors.red,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(10),
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),
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),
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);
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}
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return;
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}
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}
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final subscriptions = await SMSService.scanSubscriptions();
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if (subscriptions.isEmpty) {
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if (context.mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: const Row(
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children: [
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Icon(Icons.info_outline, color: Colors.white),
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SizedBox(width: 12),
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Expanded(child: Text('구독 관련 SMS를 찾을 수 없습니다.')),
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],
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),
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behavior: SnackBarBehavior.floating,
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backgroundColor: Colors.orange,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(10),
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),
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),
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);
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}
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return;
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}
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final subscription = subscriptions.first;
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setState(() {
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serviceNameController.text = subscription['serviceName'] ?? '';
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// 비용 처리 및 통화 단위 자동 감지
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final costValue = subscription['monthlyCost']?.toString() ?? '';
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if (costValue.isNotEmpty) {
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// 달러 표시가 있거나 소수점이 있으면 달러로 판단
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if (costValue.contains('\$') || costValue.contains('.')) {
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currency = 'USD';
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String numericValue = costValue.replaceAll('\$', '').trim();
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if (!numericValue.contains('.')) {
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numericValue = '$numericValue.00';
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}
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final double parsedValue =
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double.tryParse(numericValue.replaceAll(',', '')) ?? 0.0;
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monthlyCostController.text =
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NumberFormat('#,##0.00').format(parsedValue);
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} else {
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currency = 'KRW';
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String numericValue =
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costValue.replaceAll('₩', '').replaceAll(',', '').trim();
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final int parsedValue = int.tryParse(numericValue) ?? 0;
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monthlyCostController.text =
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NumberFormat.decimalPattern().format(parsedValue);
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}
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} else {
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monthlyCostController.text = '';
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}
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billingCycle = subscription['billingCycle'] ?? '월간';
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nextBillingDate = subscription['nextBillingDate'] != null
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? DateTime.parse(subscription['nextBillingDate'])
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: DateTime.now();
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// 서비스명이 있으면 URL 자동 매칭 시도
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if (subscription['serviceName'] != null &&
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subscription['serviceName'].isNotEmpty) {
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final suggestedUrl =
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SubscriptionUrlMatcher.suggestUrl(subscription['serviceName']);
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if (suggestedUrl != null) {
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websiteUrlController.text = suggestedUrl;
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}
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// 서비스명 기반으로 카테고리 자동 선택
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autoSelectCategory();
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}
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// 애니메이션 재생
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animationController!.reset();
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animationController!.forward();
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});
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} catch (e) {
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if (context.mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Row(
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children: [
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const Icon(Icons.error_outline, color: Colors.white),
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const SizedBox(width: 12),
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Expanded(child: Text('SMS 스캔 중 오류 발생: $e')),
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],
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),
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behavior: SnackBarBehavior.floating,
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backgroundColor: Colors.red,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(10),
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),
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),
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);
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}
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} finally {
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if (context.mounted) {
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setState(() => isLoading = false);
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}
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}
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}
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/// 구독 저장
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Future<void> saveSubscription({required Function setState}) async {
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if (formKey.currentState!.validate() && nextBillingDate != null) {
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setState(() {
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isLoading = true;
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});
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try {
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// 콤마 제거하고 숫자만 추출
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final monthlyCost =
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double.parse(monthlyCostController.text.replaceAll(',', ''));
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// 이벤트 가격 파싱
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double? eventPrice;
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if (isEventActive && eventPriceController.text.isNotEmpty) {
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eventPrice = double.tryParse(
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eventPriceController.text.replaceAll(',', '')
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);
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}
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await Provider.of<SubscriptionProvider>(context, listen: false)
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.addSubscription(
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serviceName: serviceNameController.text.trim(),
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monthlyCost: monthlyCost,
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billingCycle: billingCycle,
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nextBillingDate: nextBillingDate!,
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websiteUrl: websiteUrlController.text.trim(),
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categoryId: selectedCategoryId,
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currency: currency,
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isEventActive: isEventActive,
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eventStartDate: eventStartDate,
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eventEndDate: eventEndDate,
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eventPrice: eventPrice,
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);
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if (context.mounted) {
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Navigator.pop(context, true); // 성공 여부 반환
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}
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} catch (e) {
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setState(() {
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isLoading = false;
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});
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if (context.mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('저장 중 오류가 발생했습니다: $e'),
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backgroundColor: Colors.red,
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),
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);
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}
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}
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} else {
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scrollController.animateTo(
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0.0,
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duration: const Duration(milliseconds: 300),
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curve: Curves.easeOut,
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);
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}
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}
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}
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