396 lines
12 KiB
Dart
396 lines
12 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import '../../models/subscription_model.dart';
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import '../../services/subscription_service.dart';
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class SubscriptionDetailsScreen extends StatefulWidget {
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final SubscriptionPlan plan;
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final bool isYearly;
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const SubscriptionDetailsScreen({
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super.key,
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required this.plan,
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required this.isYearly,
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});
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@override
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State<SubscriptionDetailsScreen> createState() => _SubscriptionDetailsScreenState();
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}
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class _SubscriptionDetailsScreenState extends State<SubscriptionDetailsScreen> {
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bool _isLoading = false;
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@override
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Widget build(BuildContext context) {
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final price = widget.isYearly ? widget.plan.yearlyPrice : widget.plan.monthlyPrice;
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final period = widget.isYearly ? '년' : '월';
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return Scaffold(
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appBar: AppBar(
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title: Text('${widget.plan.name} 플랜'),
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),
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body: Stack(
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children: [
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SingleChildScrollView(
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padding: const EdgeInsets.all(16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 플랜 헤더
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_buildPlanHeader(price, period),
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const SizedBox(height: 24),
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// 플랜 설명
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Text(
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widget.plan.description,
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style: const TextStyle(fontSize: 16),
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),
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const SizedBox(height: 24),
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// 플랜 혜택
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const Text(
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'플랜 혜택',
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 16),
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...widget.plan.features.map((feature) => _buildFeatureItem(feature)),
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const SizedBox(height: 24),
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// 플랜 세부 정보
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const Text(
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'세부 정보',
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 16),
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_buildDetailItem('최대 회원 수', '${widget.plan.maxMembers}명'),
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_buildDetailItem('최대 이벤트 수', '${widget.plan.maxEvents}개'),
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_buildDetailItem(
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'고급 통계 기능',
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widget.plan.hasAdvancedStats ? '제공' : '미제공',
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isAvailable: widget.plan.hasAdvancedStats,
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),
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_buildDetailItem(
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'맞춤형 기능',
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widget.plan.hasCustomization ? '제공' : '미제공',
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isAvailable: widget.plan.hasCustomization,
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),
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_buildDetailItem(
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'우선 지원',
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widget.plan.hasPriority ? '제공' : '미제공',
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isAvailable: widget.plan.hasPriority,
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),
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const SizedBox(height: 24),
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// 결제 정보
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const Text(
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'결제 정보',
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 16),
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_buildDetailItem(
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'결제 주기',
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widget.isYearly ? '연간' : '월간',
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),
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_buildDetailItem(
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'결제 금액',
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'₩${_formatPrice(price)}/${widget.isYearly ? '년' : '월'}',
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),
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if (widget.isYearly)
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_buildDetailItem(
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'월 환산 금액',
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'₩${_formatPrice(widget.plan.yearlyPrice / 12)}/월',
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),
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_buildDetailItem(
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'자동 갱신',
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'활성화 (설정에서 변경 가능)',
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),
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// 하단 여백 (버튼 높이만큼)
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const SizedBox(height: 80),
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],
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),
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),
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// 하단 구독 버튼
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Positioned(
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left: 0,
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right: 0,
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bottom: 0,
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child: Container(
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: Colors.white,
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.1),
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blurRadius: 10,
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offset: const Offset(0, -5),
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),
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],
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),
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child: ElevatedButton(
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onPressed: _isLoading ? null : () => _subscribe(context),
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style: ElevatedButton.styleFrom(
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backgroundColor: Colors.blue,
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foregroundColor: Colors.white,
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minimumSize: const Size(double.infinity, 50),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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),
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child: _isLoading
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? const CircularProgressIndicator(color: Colors.white)
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: Text(
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widget.plan.type == SubscriptionPlanType.free
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? '무료 플랜 시작하기'
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: '구독하기',
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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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Widget _buildPlanHeader(double price, String period) {
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return Card(
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elevation: 4,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(16),
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side: BorderSide(
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color: _getPlanColor(),
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width: 2,
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),
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),
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: Column(
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children: [
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Row(
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children: [
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Icon(
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_getPlanIcon(),
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color: _getPlanColor(),
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size: 32,
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),
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const SizedBox(width: 16),
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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widget.plan.name,
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style: const TextStyle(
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fontSize: 24,
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fontWeight: FontWeight.bold,
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),
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),
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if (widget.plan.type == SubscriptionPlanType.premium)
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Container(
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margin: const EdgeInsets.only(top: 4),
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padding: const EdgeInsets.symmetric(
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horizontal: 8,
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vertical: 2,
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),
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decoration: BoxDecoration(
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color: Colors.amber.withOpacity(0.1),
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borderRadius: BorderRadius.circular(12),
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border: Border.all(color: Colors.amber),
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),
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child: const Text(
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'인기 플랜',
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style: TextStyle(
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color: Colors.amber,
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fontSize: 12,
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fontWeight: FontWeight.bold,
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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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const SizedBox(height: 16),
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const Divider(),
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const SizedBox(height: 16),
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.end,
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children: [
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Text(
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'₩${_formatPrice(price)}',
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style: const TextStyle(
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fontSize: 32,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(width: 4),
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Padding(
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padding: const EdgeInsets.only(bottom: 4),
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child: Text(
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'/$period',
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style: const TextStyle(fontSize: 16),
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),
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),
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],
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),
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if (widget.isYearly)
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Padding(
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padding: const EdgeInsets.only(top: 8),
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child: Text(
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'월 ₩${_formatPrice(widget.plan.yearlyPrice / 12)} (20% 할인)',
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style: TextStyle(
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color: Colors.green[700],
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fontWeight: FontWeight.bold,
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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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Widget _buildFeatureItem(String feature) {
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return Padding(
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padding: const EdgeInsets.only(bottom: 12),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Icon(Icons.check_circle, color: Colors.green, size: 20),
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const SizedBox(width: 12),
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Expanded(child: Text(feature, style: const TextStyle(fontSize: 16))),
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],
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),
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);
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}
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Widget _buildDetailItem(String label, String value, {bool isAvailable = true}) {
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return Padding(
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padding: const EdgeInsets.only(bottom: 12),
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child: Row(
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children: [
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Expanded(
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flex: 2,
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child: Text(
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label,
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style: const TextStyle(
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fontWeight: FontWeight.bold,
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fontSize: 16,
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),
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),
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),
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Expanded(
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flex: 3,
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child: Text(
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value,
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style: TextStyle(
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fontSize: 16,
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color: isAvailable ? null : Colors.grey,
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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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Color _getPlanColor() {
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switch (widget.plan.type) {
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case SubscriptionPlanType.free:
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return Colors.grey;
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case SubscriptionPlanType.basic:
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return Colors.blue;
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case SubscriptionPlanType.premium:
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return Colors.amber;
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case SubscriptionPlanType.enterprise:
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return Colors.purple;
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}
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}
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IconData _getPlanIcon() {
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switch (widget.plan.type) {
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case SubscriptionPlanType.free:
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return Icons.star_border;
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case SubscriptionPlanType.basic:
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return Icons.star_half;
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case SubscriptionPlanType.premium:
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return Icons.star;
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case SubscriptionPlanType.enterprise:
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return Icons.workspace_premium;
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}
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}
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String _formatPrice(double price) {
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if (price == 0) {
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return '0';
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}
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// 천 단위 콤마 추가
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final priceInt = price.toInt();
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return priceInt.toString().replaceAllMapped(
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RegExp(r'(\d{1,3})(?=(\d{3})+(?!\d))'),
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(Match m) => '${m[1]},',
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);
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}
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Future<void> _subscribe(BuildContext context) async {
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final messenger = ScaffoldMessenger.of(context);
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final navigator = Navigator.of(context);
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setState(() {
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_isLoading = true;
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});
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try {
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final subscriptionService = Provider.of<SubscriptionService>(context, listen: false);
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final success = await subscriptionService.createSubscription(
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widget.plan.type,
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widget.isYearly,
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);
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if (success && mounted) {
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messenger.showSnackBar(
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const SnackBar(content: Text('구독이 성공적으로 완료되었습니다')),
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);
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navigator.pop(); // 상세 화면 닫기
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} else if (mounted) {
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messenger.showSnackBar(
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SnackBar(
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content: Text(subscriptionService.error ?? '구독 처리 중 오류가 발생했습니다'),
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backgroundColor: Colors.red,
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),
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);
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}
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} catch (e) {
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if (mounted) {
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messenger.showSnackBar(
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SnackBar(
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content: Text('오류: $e'),
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backgroundColor: Colors.red,
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),
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);
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}
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} finally {
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if (mounted) {
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setState(() {
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_isLoading = false;
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});
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}
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}
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}
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}
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