马良AI写作初始化仓库

2025-09-10 00:07:52 +08:00
parent 3c06bb1a03
commit 39c0f8840f
1309 changed files with 318528 additions and 0 deletions
--- a/AINoval/lib/screens/settings/widgets/membership_panel.dart
+++ b/AINoval/lib/screens/settings/widgets/membership_panel.dart
@@ -0,0 +1,169 @@
+import 'package:ainoval/models/admin/subscription_models.dart';
+import 'package:ainoval/services/api_service/repositories/payment_repository.dart';
+import 'package:ainoval/services/api_service/repositories/subscription_repository.dart';
+import 'package:ainoval/utils/logger.dart';
+import 'package:flutter/material.dart';
+import 'package:url_launcher/url_launcher.dart';
+
+class MembershipPanel extends StatefulWidget {
+  const MembershipPanel({super.key});
+
+  @override
+  State<MembershipPanel> createState() => _MembershipPanelState();
+}
+
+class _MembershipPanelState extends State<MembershipPanel> {
+  final _subRepo = PublicSubscriptionRepository();
+  final _payRepo = PaymentRepository();
+
+  final String _tag = 'MembershipPanel';
+  bool _loading = true;
+  List<SubscriptionPlan> _plans = const [];
+  String? _error;
+
+  @override
+  void initState() {
+    super.initState();
+    _fetchPlans();
+  }
+
+  Future<void> _fetchPlans() async {
+    setState(() {
+      _loading = true;
+      _error = null;
+    });
+    try {
+      final plans = await _subRepo.listActivePlans();
+      setState(() {
+        _plans = plans;
+      });
+    } catch (e) {
+      AppLogger.e(_tag, '获取订阅计划失败', e);
+      setState(() {
+        _error = '获取订阅计划失败';
+      });
+    } finally {
+      if (mounted) {
+        setState(() {
+          _loading = false;
+        });
+      }
+    }
+  }
+
+  Future<void> _buy(SubscriptionPlan plan, PayChannel channel) async {
+    try {
+      final order = await _payRepo.createPayment(planId: plan.id!, channel: channel);
+      if (order.paymentUrl.isNotEmpty) {
+        final uri = Uri.parse(order.paymentUrl);
+        if (await canLaunchUrl(uri)) {
+          await launchUrl(uri, mode: LaunchMode.externalApplication);
+        }
+      }
+    } catch (e) {
+      AppLogger.e(_tag, '创建支付失败', e);
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text('创建支付失败: $e')),
+        );
+      }
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (_loading) {
+      return const Center(child: CircularProgressIndicator());
+    }
+    if (_error != null) {
+      return Center(
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Text(_error!),
+            const SizedBox(height: 12),
+            ElevatedButton(onPressed: _fetchPlans, child: const Text('重试')),
+          ],
+        ),
+      );
+    }
+
+    if (_plans.isEmpty) {
+      return const Center(child: Text('暂无可购买的会员计划'));
+    }
+
+    return ListView.separated(
+      padding: const EdgeInsets.all(16),
+      itemCount: _plans.length,
+      separatorBuilder: (_, __) => const SizedBox(height: 12),
+      itemBuilder: (context, index) {
+        final p = _plans[index];
+        final feats = p.features ?? const {};
+        final aiDaily = feats['ai.daily.calls']?.toString();
+        final importDaily = feats['import.daily.limit']?.toString();
+        final novelMax = feats['novel.max.count']?.toString();
+
+        return Card(
+          child: Padding(
+            padding: const EdgeInsets.all(16),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Row(
+                  mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                  children: [
+                    Text(p.planName, style: Theme.of(context).textTheme.titleLarge),
+                    Text('${p.price.toStringAsFixed(2)} ${p.currency}')
+                  ],
+                ),
+                if (p.description != null && p.description!.isNotEmpty) ...[
+                  const SizedBox(height: 8),
+                  Text(p.description!),
+                ],
+                const SizedBox(height: 12),
+                Wrap(
+                  spacing: 12,
+                  runSpacing: 8,
+                  children: [
+                    if (aiDaily != null) _badge(context, 'AI每日次数 $aiDaily'),
+                    if (importDaily != null) _badge(context, '导入每日次数 $importDaily'),
+                    if (novelMax != null) _badge(context, '可创作小说数 $novelMax'),
+                  ],
+                ),
+                const SizedBox(height: 12),
+                Row(
+                  children: [
+                    ElevatedButton(
+                      onPressed: () => _buy(p, PayChannel.wechat),
+                      child: const Text('微信支付'),
+                    ),
+                    const SizedBox(width: 12),
+                    OutlinedButton(
+                      onPressed: () => _buy(p, PayChannel.alipay),
+                      child: const Text('支付宝'),
+                    ),
+                  ],
+                )
+              ],
+            ),
+          ),
+        );
+      },
+    );
+  }
+
+  Widget _badge(BuildContext context, String text) {
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 6),
+      decoration: BoxDecoration(
+        color: Theme.of(context).colorScheme.primaryContainer,
+        borderRadius: BorderRadius.circular(8),
+      ),
+      child: Text(text),
+    );
+  }
+}
+
+
+
+