Files
submanager/lib/controllers/detail_screen_controller.dart
2025-09-07 19:33:11 +09:00

587 lines
18 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter/foundation.dart' show kDebugMode;
import 'package:provider/provider.dart';
import '../models/subscription_model.dart';
import '../models/category_model.dart';
import '../providers/subscription_provider.dart';
import '../providers/category_provider.dart';
import '../providers/locale_provider.dart';
import '../services/subscription_url_matcher.dart';
import 'package:url_launcher/url_launcher.dart';
import 'package:intl/intl.dart';
import '../widgets/dialogs/delete_confirmation_dialog.dart';
import '../widgets/common/snackbar/app_snackbar.dart';
import '../l10n/app_localizations.dart';
/// DetailScreen의 비즈니스 로직을 관리하는 Controller
class DetailScreenController extends ChangeNotifier {
final BuildContext context;
final SubscriptionModel subscription;
// Text Controllers
late TextEditingController serviceNameController;
late TextEditingController monthlyCostController;
late TextEditingController websiteUrlController;
late TextEditingController eventPriceController;
// Display Names
String? _displayName;
String? get displayName => _displayName;
// Form State
final GlobalKey<FormState> formKey = GlobalKey<FormState>();
late String _billingCycle;
late DateTime _nextBillingDate;
String? _selectedCategoryId;
late String _currency;
bool _isLoading = false;
// Event State
late bool _isEventActive;
DateTime? _eventStartDate;
DateTime? _eventEndDate;
// Getters
String get billingCycle => _billingCycle;
DateTime get nextBillingDate => _nextBillingDate;
String? get selectedCategoryId => _selectedCategoryId;
String get currency => _currency;
bool get isLoading => _isLoading;
bool get isEventActive => _isEventActive;
DateTime? get eventStartDate => _eventStartDate;
DateTime? get eventEndDate => _eventEndDate;
// Setters
set billingCycle(String value) {
if (_billingCycle != value) {
_billingCycle = value;
notifyListeners();
}
}
set nextBillingDate(DateTime value) {
if (_nextBillingDate != value) {
_nextBillingDate = value;
notifyListeners();
}
}
set selectedCategoryId(String? value) {
if (_selectedCategoryId != value) {
_selectedCategoryId = value;
notifyListeners();
}
}
set currency(String value) {
if (_currency != value) {
_currency = value;
_updateMonthlyCostFormat();
notifyListeners();
}
}
set isLoading(bool value) {
if (_isLoading != value) {
_isLoading = value;
notifyListeners();
}
}
set isEventActive(bool value) {
if (_isEventActive != value) {
_isEventActive = value;
notifyListeners();
}
}
set eventStartDate(DateTime? value) {
if (_eventStartDate != value) {
_eventStartDate = value;
notifyListeners();
}
}
set eventEndDate(DateTime? value) {
if (_eventEndDate != value) {
_eventEndDate = value;
notifyListeners();
}
}
// Focus Nodes
final serviceNameFocus = FocusNode();
final monthlyCostFocus = FocusNode();
final billingCycleFocus = FocusNode();
final nextBillingDateFocus = FocusNode();
final websiteUrlFocus = FocusNode();
final categoryFocus = FocusNode();
final currencyFocus = FocusNode();
// UI State
final ScrollController scrollController = ScrollController();
double scrollOffset = 0;
int currentEditingField = -1;
bool isDeleteHovered = false;
bool isSaveHovered = false;
bool isCancelHovered = false;
// Animation Controller
AnimationController? animationController;
Animation<double>? fadeAnimation;
Animation<Offset>? slideAnimation;
Animation<double>? rotateAnimation;
DetailScreenController({
required this.context,
required this.subscription,
});
/// 초기화
void initialize({required TickerProvider vsync}) {
// Text Controllers 초기화
serviceNameController =
TextEditingController(text: subscription.serviceName);
monthlyCostController =
TextEditingController(text: subscription.monthlyCost.toString());
websiteUrlController =
TextEditingController(text: subscription.websiteUrl ?? '');
eventPriceController = TextEditingController();
// Form State 초기화
_billingCycle = subscription.billingCycle;
_nextBillingDate = subscription.nextBillingDate;
_selectedCategoryId = subscription.categoryId;
_currency = subscription.currency;
// Event State 초기화
_isEventActive = subscription.isEventActive;
_eventStartDate = subscription.eventStartDate;
_eventEndDate = subscription.eventEndDate;
// 이벤트 가격 초기화
if (subscription.eventPrice != null) {
if (currency == 'KRW') {
eventPriceController.text = NumberFormat.decimalPattern()
.format(subscription.eventPrice!.toInt());
} else {
eventPriceController.text =
NumberFormat('#,##0.00').format(subscription.eventPrice!);
}
}
// 통화 단위에 따른 금액 표시 형식 조정
_updateMonthlyCostFormat();
// 애니메이션 초기화
animationController = AnimationController(
duration: const Duration(milliseconds: 800),
vsync: vsync,
);
fadeAnimation = Tween<double>(
begin: 0.0,
end: 1.0,
).animate(CurvedAnimation(
parent: animationController!,
curve: Curves.easeInOut,
));
slideAnimation = Tween<Offset>(
begin: const Offset(0.0, 0.3),
end: Offset.zero,
).animate(CurvedAnimation(
parent: animationController!,
curve: Curves.easeOutCubic,
));
rotateAnimation = Tween<double>(
begin: 0.0,
end: 1.0,
).animate(CurvedAnimation(
parent: animationController!,
curve: Curves.easeOutCubic,
));
// 애니메이션 시작
animationController!.forward();
// 로케일에 맞는 서비스명 로드
_loadDisplayName();
// 서비스명 변경 감지 리스너
serviceNameController.addListener(onServiceNameChanged);
// 스크롤 리스너
scrollController.addListener(() {
scrollOffset = scrollController.offset;
});
}
/// 로케일에 맞는 서비스명 로드
Future<void> _loadDisplayName() async {
final localeProvider = context.read<LocaleProvider>();
final locale = localeProvider.locale.languageCode;
final displayName = await SubscriptionUrlMatcher.getServiceDisplayName(
serviceName: subscription.serviceName,
locale: locale,
);
_displayName = displayName;
notifyListeners();
}
/// 리소스 정리
@override
void dispose() {
// Controllers
serviceNameController.dispose();
monthlyCostController.dispose();
websiteUrlController.dispose();
eventPriceController.dispose();
// Focus Nodes
serviceNameFocus.dispose();
monthlyCostFocus.dispose();
billingCycleFocus.dispose();
nextBillingDateFocus.dispose();
websiteUrlFocus.dispose();
categoryFocus.dispose();
currencyFocus.dispose();
// Animation
animationController?.dispose();
// Scroll
scrollController.dispose();
super.dispose();
}
/// 통화 단위에 따른 금액 표시 형식 업데이트
void _updateMonthlyCostFormat() {
if (_currency == 'KRW') {
// 원화는 소수점 없이 표시
final intValue = subscription.monthlyCost.toInt();
monthlyCostController.text =
NumberFormat.decimalPattern().format(intValue);
} else {
// 달러는 소수점 2자리까지 표시
monthlyCostController.text =
NumberFormat('#,##0.00').format(subscription.monthlyCost);
}
}
/// 서비스명 변경시 카테고리 자동 선택
void onServiceNameChanged() {
autoSelectCategory();
}
/// 카테고리 자동 선택
void autoSelectCategory() {
final categoryProvider =
Provider.of<CategoryProvider>(context, listen: false);
final categories = categoryProvider.categories;
final serviceName = serviceNameController.text.toLowerCase();
// 서비스명에 기반한 카테고리 매칭 로직
CategoryModel? matchedCategory;
// 엔터테인먼트 관련 키워드
if (serviceName.contains('netflix') ||
serviceName.contains('youtube') ||
serviceName.contains('disney') ||
serviceName.contains('왓챠') ||
serviceName.contains('티빙') ||
serviceName.contains('웨이브') ||
serviceName.contains('coupang play') ||
serviceName.contains('쿠팡플레이')) {
matchedCategory = categories.firstWhere(
(cat) => cat.name == 'OTT 서비스',
orElse: () => categories.first,
);
}
// 음악 관련 키워드
else if (serviceName.contains('spotify') ||
serviceName.contains('apple music') ||
serviceName.contains('멜론') ||
serviceName.contains('지니') ||
serviceName.contains('플로') ||
serviceName.contains('벅스')) {
matchedCategory = categories.firstWhere(
(cat) => cat.name == 'music',
orElse: () => categories.first,
);
}
// 생산성 관련 키워드
else if (serviceName.contains('notion') ||
serviceName.contains('microsoft') ||
serviceName.contains('office') ||
serviceName.contains('google') ||
serviceName.contains('dropbox') ||
serviceName.contains('icloud') ||
serviceName.contains('adobe')) {
matchedCategory = categories.firstWhere(
(cat) => cat.name == 'collaborationOffice',
orElse: () => categories.first,
);
}
// AI 관련 키워드
else if (serviceName.contains('chatgpt') ||
serviceName.contains('claude') ||
serviceName.contains('gemini') ||
serviceName.contains('copilot') ||
serviceName.contains('midjourney')) {
matchedCategory = categories.firstWhere(
(cat) => cat.name == 'aiService',
orElse: () => categories.first,
);
}
// 교육 관련 키워드
else if (serviceName.contains('coursera') ||
serviceName.contains('udemy') ||
serviceName.contains('인프런') ||
serviceName.contains('패스트캠퍼스') ||
serviceName.contains('클래스101')) {
matchedCategory = categories.firstWhere(
(cat) => cat.name == 'programming',
orElse: () => categories.first,
);
}
// 쇼핑 관련 키워드
else if (serviceName.contains('쿠팡') ||
serviceName.contains('coupang') ||
serviceName.contains('amazon') ||
serviceName.contains('네이버') ||
serviceName.contains('11번가')) {
matchedCategory = categories.firstWhere(
(cat) => cat.name == 'other',
orElse: () => categories.first,
);
}
if (matchedCategory != null) {
selectedCategoryId = matchedCategory.id;
}
}
/// 구독 정보 업데이트
Future<void> updateSubscription() async {
// Form 검증
if (formKey.currentState != null && !formKey.currentState!.validate()) {
AppSnackBar.showError(
context: context,
message: AppLocalizations.of(context).requiredFieldsError,
);
return;
}
final provider = Provider.of<SubscriptionProvider>(context, listen: false);
// 웹사이트 URL이 비어있는 경우 자동 매칭 다시 시도
String? websiteUrl = websiteUrlController.text;
if (websiteUrl.isEmpty) {
websiteUrl =
SubscriptionUrlMatcher.suggestUrl(serviceNameController.text);
}
// 구독 정보 업데이트
// 콤마 제거하고 숫자만 추출
double monthlyCost = 0.0;
try {
monthlyCost =
double.parse(monthlyCostController.text.replaceAll(',', ''));
} catch (e) {
// 파싱 오류 발생 시 기본값 사용
monthlyCost = subscription.monthlyCost;
}
debugPrint('[DetailScreenController] 구독 업데이트 시작: '
'${subscription.serviceName}${serviceNameController.text}, '
'금액: ${subscription.monthlyCost}$monthlyCost ${_currency}');
subscription.serviceName = serviceNameController.text;
subscription.monthlyCost = monthlyCost;
subscription.websiteUrl = websiteUrl;
subscription.billingCycle = _billingCycle;
subscription.nextBillingDate = _nextBillingDate;
subscription.categoryId = _selectedCategoryId;
subscription.currency = _currency;
// 이벤트 정보 업데이트
subscription.isEventActive = _isEventActive;
subscription.eventStartDate = _eventStartDate;
subscription.eventEndDate = _eventEndDate;
// 이벤트 가격 파싱
if (_isEventActive && eventPriceController.text.isNotEmpty) {
try {
subscription.eventPrice =
double.parse(eventPriceController.text.replaceAll(',', ''));
} catch (e) {
subscription.eventPrice = null;
}
} else {
subscription.eventPrice = null;
}
debugPrint('[DetailScreenController] 업데이트 정보: '
'현재가격=${subscription.currentPrice}, '
'이벤트활성=${subscription.isEventActive}');
// 구독 업데이트
await provider.updateSubscription(subscription);
if (context.mounted) {
AppSnackBar.showSuccess(
context: context,
message: AppLocalizations.of(context).subscriptionUpdated,
);
// 변경 사항이 반영될 시간을 주기 위해 짧게 지연 후 결과 반환
await Future.delayed(const Duration(milliseconds: 100));
if (context.mounted) {
Navigator.of(context).pop(true);
}
}
}
/// 구독 삭제
Future<void> deleteSubscription() async {
if (context.mounted) {
// 로케일에 맞는 서비스명 가져오기
final localeProvider =
Provider.of<LocaleProvider>(context, listen: false);
final locale = localeProvider.locale.languageCode;
final displayName = await SubscriptionUrlMatcher.getServiceDisplayName(
serviceName: subscription.serviceName,
locale: locale,
);
// 삭제 확인 다이얼로그 표시
final shouldDelete = await DeleteConfirmationDialog.show(
context: context,
serviceName: displayName,
);
if (!shouldDelete) return;
// 사용자가 확인한 경우에만 삭제 진행
if (context.mounted) {
final provider =
Provider.of<SubscriptionProvider>(context, listen: false);
await provider.deleteSubscription(subscription.id);
if (context.mounted) {
AppSnackBar.showError(
context: context,
message:
AppLocalizations.of(context).subscriptionDeleted(displayName),
icon: Icons.delete_forever_rounded,
);
Navigator.of(context).pop();
}
}
}
}
/// 해지 페이지 열기
Future<void> openCancellationPage() async {
try {
// 1. 현재 언어 설정 가져오기
final locale = Localizations.localeOf(context).languageCode;
// 2. 해지 안내 URL 찾기
String? cancellationUrl =
await SubscriptionUrlMatcher.findCancellationUrl(
serviceName: subscription.serviceName,
websiteUrl: subscription.websiteUrl,
locale: locale == 'ko' ? 'kr' : 'en',
);
// 3. 해지 안내 URL이 없으면 구글 검색
if (cancellationUrl == null) {
final searchQuery =
'${subscription.serviceName} ${locale == 'ko' ? '해지 방법' : 'cancel subscription'}';
cancellationUrl =
'https://www.google.com/search?q=${Uri.encodeComponent(searchQuery)}';
if (context.mounted) {
AppSnackBar.showInfo(
context: context,
message: AppLocalizations.of(context).officialCancelPageNotFound,
);
}
}
// 4. URL 열기
final Uri url = Uri.parse(cancellationUrl);
if (!await launchUrl(url, mode: LaunchMode.externalApplication)) {
if (context.mounted) {
AppSnackBar.showError(
context: context,
message: AppLocalizations.of(context).cannotOpenWebsite,
);
}
}
} catch (e) {
if (kDebugMode) {
print('DetailScreenController: 해지 페이지 열기 실패 - $e');
}
// 오류 발생시 일반 웹사이트로 폴백
if (subscription.websiteUrl != null &&
subscription.websiteUrl!.isNotEmpty) {
final Uri url = Uri.parse(subscription.websiteUrl!);
if (!await launchUrl(url, mode: LaunchMode.externalApplication)) {
if (context.mounted) {
AppSnackBar.showError(
context: context,
message: AppLocalizations.of(context).cannotOpenWebsite,
);
}
}
} else {
if (context.mounted) {
AppSnackBar.showWarning(
context: context,
message: AppLocalizations.of(context).noWebsiteInfo,
);
}
}
}
}
/// 카드 색상 가져오기
Color getCardColor() {
// 서비스 이름에 따라 일관된 색상 생성
final int hash = subscription.serviceName.hashCode.abs();
final List<Color> colors = [
const Color(0xFF3B82F6), // 파랑
const Color(0xFF10B981), // 초록
const Color(0xFF8B5CF6), // 보라
const Color(0xFFF59E0B), // 노랑
const Color(0xFFEF4444), // 빨강
const Color(0xFF0EA5E9), // 하늘
const Color(0xFFEC4899), // 분홍
];
return colors[hash % colors.length];
}
/// 그라데이션 가져오기
LinearGradient getGradient(Color baseColor) {
return LinearGradient(
colors: [
baseColor,
baseColor.withValues(alpha: 0.8),
],
begin: Alignment.topLeft,
end: Alignment.bottomRight,
);
}
}