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
221
lib/widgets/detail/detail_event_section.dart
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221
lib/widgets/detail/detail_event_section.dart
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import 'package:flutter/material.dart';
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import '../../controllers/detail_screen_controller.dart';
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import '../common/form_fields/currency_input_field.dart';
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import '../common/form_fields/date_picker_field.dart';
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/// 이벤트 가격 섹션
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/// 할인 이벤트 정보를 관리하는 섹션입니다.
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class DetailEventSection extends StatelessWidget {
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final DetailScreenController controller;
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final Animation<double> fadeAnimation;
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final Animation<Offset> slideAnimation;
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const DetailEventSection({
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super.key,
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required this.controller,
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required this.fadeAnimation,
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required this.slideAnimation,
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});
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@override
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Widget build(BuildContext context) {
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final baseColor = controller.getCardColor();
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return FadeTransition(
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opacity: fadeAnimation,
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child: SlideTransition(
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position: Tween<Offset>(
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begin: const Offset(0.0, 0.8),
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end: Offset.zero,
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).animate(CurvedAnimation(
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parent: controller.animationController!,
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curve: const Interval(0.4, 1.0, curve: Curves.easeOutCubic),
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)),
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child: Card(
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elevation: 1,
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shadowColor: Colors.black12,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(20),
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),
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child: Padding(
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padding: const EdgeInsets.all(24),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 헤더
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Row(
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children: [
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Container(
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padding: const EdgeInsets.all(8),
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decoration: BoxDecoration(
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color: baseColor.withValues(alpha: 0.1),
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borderRadius: BorderRadius.circular(12),
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),
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child: Icon(
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Icons.local_offer_rounded,
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color: baseColor,
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size: 24,
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),
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),
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const SizedBox(width: 12),
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const Text(
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'이벤트 가격',
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.w700,
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),
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),
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],
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),
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// 이벤트 활성화 스위치
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Switch.adaptive(
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value: controller.isEventActive,
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onChanged: (value) {
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controller.isEventActive = value;
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if (!value) {
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// 이벤트 비활성화시 관련 정보 초기화
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controller.eventStartDate = null;
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controller.eventEndDate = null;
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controller.eventPriceController.clear();
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}
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},
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activeColor: baseColor,
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),
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],
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),
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// 이벤트 활성화시 표시될 필드들
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if (controller.isEventActive) ...[
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const SizedBox(height: 20),
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// 이벤트 설명
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Container(
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: Colors.blue.withValues(alpha: 0.1),
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borderRadius: BorderRadius.circular(12),
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),
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child: Row(
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children: [
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Icon(
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Icons.info_outline_rounded,
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color: Colors.blue[700],
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size: 20,
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),
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const SizedBox(width: 8),
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Expanded(
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child: Text(
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'할인 또는 프로모션 가격을 설정하세요',
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style: TextStyle(
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fontSize: 14,
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color: Colors.blue[700],
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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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const SizedBox(height: 20),
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// 이벤트 기간
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DateRangePickerField(
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startDate: controller.eventStartDate,
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endDate: controller.eventEndDate,
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onStartDateSelected: (date) {
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controller.eventStartDate = date;
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},
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onEndDateSelected: (date) {
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controller.eventEndDate = date;
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},
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startLabel: '시작일',
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endLabel: '종료일',
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primaryColor: baseColor,
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),
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const SizedBox(height: 20),
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// 이벤트 가격
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CurrencyInputField(
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controller: controller.eventPriceController,
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currency: controller.currency,
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label: '이벤트 가격',
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hintText: '할인된 가격을 입력하세요',
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),
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const SizedBox(height: 16),
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// 할인율 표시
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if (controller.eventPriceController.text.isNotEmpty)
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_DiscountBadge(
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originalPrice: controller.subscription.monthlyCost,
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eventPrice: double.tryParse(
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controller.eventPriceController.text.replaceAll(',', '')
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) ?? 0,
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currency: controller.currency,
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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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);
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}
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}
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/// 할인율 배지
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class _DiscountBadge extends StatelessWidget {
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final double originalPrice;
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final double eventPrice;
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final String currency;
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const _DiscountBadge({
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required this.originalPrice,
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required this.eventPrice,
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required this.currency,
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});
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@override
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Widget build(BuildContext context) {
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if (eventPrice >= originalPrice || eventPrice <= 0) {
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return const SizedBox.shrink();
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}
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final discountPercentage = ((originalPrice - eventPrice) / originalPrice * 100).round();
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final discountAmount = originalPrice - eventPrice;
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return Container(
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: Colors.green.withValues(alpha: 0.1),
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borderRadius: BorderRadius.circular(12),
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),
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child: Row(
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children: [
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
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decoration: BoxDecoration(
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color: Colors.green,
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borderRadius: BorderRadius.circular(8),
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),
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child: Text(
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'$discountPercentage% 할인',
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style: const TextStyle(
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color: Colors.white,
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fontSize: 12,
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fontWeight: FontWeight.w600,
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),
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),
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),
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const SizedBox(width: 12),
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Text(
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currency == 'KRW'
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? '₩${discountAmount.toInt().toString()}원 절약'
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: '\$${discountAmount.toStringAsFixed(2)} 절약',
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style: TextStyle(
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color: Colors.green[700],
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fontSize: 14,
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fontWeight: FontWeight.w500,
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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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