petsHero-AI/lib/features/recharge/recharge_screen.dart
2026-03-11 09:45:42 +08:00

389 lines
12 KiB
Dart

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter_lucide/flutter_lucide.dart';
import '../../core/adjust/adjust_events.dart';
import '../../core/api/services/payment_api.dart';
import '../../core/auth/auth_service.dart';
import '../../core/theme/app_colors.dart';
import '../../core/user/user_state.dart';
import '../../core/theme/app_spacing.dart';
import '../../core/theme/app_typography.dart';
import '../../shared/widgets/top_nav_bar.dart';
import 'models/activity_item.dart';
/// Recharge screen - matches Pencil tPjdN
/// Tier cards (DC6NS, YRaOG, QlNz6) 对接 getGooglePayActivities / getApplePayActivities
class RechargeScreen extends StatefulWidget {
const RechargeScreen({super.key});
@override
State<RechargeScreen> createState() => _RechargeScreenState();
}
class _RechargeScreenState extends State<RechargeScreen> {
List<ActivityItem> _activities = [];
bool _loadingTiers = true;
String? _tierError;
@override
void initState() {
super.initState();
_fetchActivities();
}
Future<void> _fetchActivities() async {
setState(() {
_loadingTiers = true;
_tierError = null;
});
try {
await AuthService.loginComplete;
final country = UserState.navigate.value ?? '';
final res = defaultTargetPlatform == TargetPlatform.iOS
? await PaymentApi.getApplePayActivities(
vambrace: country.isEmpty ? null : country,
)
: await PaymentApi.getGooglePayActivities(
vambrace: country.isEmpty ? null : country,
);
if (!mounted) return;
if (res.isSuccess && res.data != null) {
final data = res.data as Map<String, dynamic>?;
final summon = data?['summon'] as List<dynamic>? ?? [];
final list = summon
.whereType<Map<String, dynamic>>()
.map((e) => ActivityItem.fromJson(e))
.where((e) => e.code.isNotEmpty)
.toList();
setState(() {
_activities = list;
_loadingTiers = false;
});
} else {
setState(() {
_activities = [];
_loadingTiers = false;
_tierError = res.msg.isNotEmpty ? res.msg : 'Failed to load';
});
}
} catch (e) {
if (mounted) {
setState(() {
_activities = [];
_loadingTiers = false;
_tierError = e.toString();
});
}
}
}
void _onBuy(ActivityItem item) {
final price = AdjustEvents.parsePrice(item.actualAmount);
if (price != null) {
final tierToken = AdjustEvents.tierTokenFromPrice(price);
if (tierToken != null) {
AdjustEvents.trackTier(tierToken);
}
}
final titleLower = item.title.toLowerCase();
if (titleLower.contains('monthly vip')) {
AdjustEvents.trackMonthlyVip();
} else if (titleLower.contains('weekly vip')) {
AdjustEvents.trackWeeklyVip();
}
// TODO: 创建支付订单;成功时调用 AdjustEvents.trackPurchaseSuccess(),失败时调用 AdjustEvents.trackPaymentFailed()
}
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: AppColors.background,
appBar: PreferredSize(
preferredSize: const Size.fromHeight(56),
child: TopNavBar(
title: 'Recharge',
credits: UserCreditsData.of(context)?.creditsDisplay ?? '--',
showBackButton: true,
onBack: () => Navigator.of(context).pop(),
onCreditsTap: null,
),
),
body: SingleChildScrollView(
padding: const EdgeInsets.only(bottom: AppSpacing.screenPaddingLarge),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
_CreditsSection(
currentCredits:
UserCreditsData.of(context)?.creditsDisplay ?? '--',
),
Padding(
padding: const EdgeInsets.symmetric(
horizontal: AppSpacing.screenPaddingLarge,
vertical: AppSpacing.xxl,
),
child: Text(
'Select Tier',
style: AppTypography.bodyMedium.copyWith(
color: AppColors.textPrimary,
),
),
),
if (_loadingTiers)
const Padding(
padding: EdgeInsets.all(AppSpacing.xxl),
child: Center(
child: SizedBox(
width: 24,
height: 24,
child: CircularProgressIndicator(strokeWidth: 2),
),
),
)
else if (_tierError != null)
Padding(
padding: const EdgeInsets.symmetric(
horizontal: AppSpacing.screenPadding),
child: Column(
children: [
Text(
_tierError!,
style: AppTypography.bodyRegular.copyWith(
color: AppColors.textSecondary,
),
),
const SizedBox(height: AppSpacing.md),
TextButton(
onPressed: _fetchActivities,
child: const Text('Retry'),
),
],
),
)
else if (_activities.isEmpty)
Padding(
padding: const EdgeInsets.symmetric(
horizontal: AppSpacing.screenPadding),
child: Text(
'No packages available',
style: AppTypography.bodyRegular.copyWith(
color: AppColors.textSecondary,
),
),
)
else
...List.generate(_activities.length, (i) {
final item = _activities[i];
final isRecommended = i == 1;
final isPopular = i == 2;
return Padding(
padding: EdgeInsets.only(
bottom: i < _activities.length - 1
? AppSpacing.xl
: 0,
),
child: _TierCardFromActivity(
item: item,
badge: isRecommended
? _TierBadge.recommended
: isPopular
? _TierBadge.popular
: _TierBadge.none,
onBuy: () => _onBuy(item),
),
);
}),
],
),
),
);
}
}
enum _TierBadge { none, recommended, popular }
class _TierCardFromActivity extends StatelessWidget {
const _TierCardFromActivity({
required this.item,
required this.badge,
required this.onBuy,
});
final ActivityItem item;
final _TierBadge badge;
final VoidCallback onBuy;
@override
Widget build(BuildContext context) {
final content = Container(
margin: const EdgeInsets.symmetric(horizontal: AppSpacing.screenPadding),
padding: const EdgeInsets.symmetric(
horizontal: AppSpacing.xxl,
vertical: AppSpacing.xl,
),
decoration: BoxDecoration(
color: AppColors.surface,
borderRadius: BorderRadius.circular(16),
border: Border.all(color: AppColors.border),
boxShadow: [
BoxShadow(
color: AppColors.shadowLight,
blurRadius: 6,
offset: const Offset(0, 2),
),
],
),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
item.creditsDisplay,
style: AppTypography.bodyLarge.copyWith(
color: AppColors.textPrimary,
),
),
SizedBox(height: badge == _TierBadge.none ? AppSpacing.xs : AppSpacing.sm),
Text(
item.priceDisplay,
style: AppTypography.bodyRegular.copyWith(
color: AppColors.textSecondary,
),
),
],
),
_BuyButton(onTap: onBuy),
],
),
);
if (badge == _TierBadge.none) {
return content;
}
return Stack(
clipBehavior: Clip.none,
children: [
content,
Positioned(
top: 0,
right: AppSpacing.screenPadding,
child: Container(
padding: const EdgeInsets.symmetric(
horizontal: AppSpacing.md,
vertical: AppSpacing.xs,
),
decoration: BoxDecoration(
color: badge == _TierBadge.recommended
? AppColors.primaryLight
: AppColors.accentOrangeLight,
borderRadius: const BorderRadius.only(
topRight: Radius.circular(16),
bottomLeft: Radius.circular(16),
),
),
child: Text(
badge == _TierBadge.recommended
? 'Recommended'
: 'Most Popular',
style: AppTypography.label.copyWith(
color: badge == _TierBadge.recommended
? AppColors.primary
: AppColors.accentOrange,
fontWeight: FontWeight.w600,
),
),
),
),
],
);
}
}
class _CreditsSection extends StatelessWidget {
const _CreditsSection({required this.currentCredits});
final String currentCredits;
@override
Widget build(BuildContext context) {
return Container(
margin: const EdgeInsets.all(AppSpacing.screenPadding),
padding: const EdgeInsets.symmetric(
horizontal: AppSpacing.xxl,
vertical: AppSpacing.xl,
),
decoration: BoxDecoration(
color: AppColors.primary,
borderRadius: BorderRadius.circular(16),
border: Border.all(
color: AppColors.primary.withValues(alpha: 0.5),
),
boxShadow: [
BoxShadow(
color: AppColors.primaryShadow.withValues(alpha: 0.25),
blurRadius: 8,
offset: const Offset(0, 2),
),
],
),
child: Row(
children: [
Icon(LucideIcons.sparkles, size: 28, color: AppColors.surface),
const SizedBox(width: AppSpacing.md),
Text(
currentCredits,
style: AppTypography.bodyLarge.copyWith(
fontSize: 32,
fontWeight: FontWeight.w700,
color: AppColors.surface,
),
),
const Spacer(),
Text(
'Current Credits',
style: AppTypography.caption.copyWith(
color: AppColors.surface.withValues(alpha: 0.8),
),
),
],
),
);
}
}
class _BuyButton extends StatelessWidget {
const _BuyButton({required this.onTap});
final VoidCallback onTap;
@override
Widget build(BuildContext context) {
return GestureDetector(
onTap: onTap,
child: Container(
padding: const EdgeInsets.symmetric(
horizontal: AppSpacing.xl,
vertical: AppSpacing.md,
),
decoration: BoxDecoration(
color: AppColors.primary,
borderRadius: BorderRadius.circular(12),
),
child: Text(
'Buy',
style: AppTypography.bodyRegular.copyWith(
color: AppColors.surface,
fontWeight: FontWeight.w600,
),
),
),
);
}
}