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/admin/subscription_management_screen.dart
+++ b/AINoval/lib/screens/admin/subscription_management_screen.dart
@@ -0,0 +1,138 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import '../../blocs/subscription/subscription_bloc.dart';
+import '../../utils/web_theme.dart';
+import 'widgets/subscription_plan_table.dart';
+
+class SubscriptionManagementScreen extends StatefulWidget {
+  const SubscriptionManagementScreen({super.key});
+
+  @override
+  State<SubscriptionManagementScreen> createState() => _SubscriptionManagementScreenState();
+}
+
+class _SubscriptionManagementScreenState extends State<SubscriptionManagementScreen> {
+  @override
+  void initState() {
+    super.initState();
+    // 加载订阅计划数据
+    context.read<SubscriptionBloc>().add(LoadSubscriptionPlans());
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: WebTheme.getBackgroundColor(context),
+      body: Align(
+        alignment: Alignment.topCenter,
+        child: ConstrainedBox(
+          constraints: const BoxConstraints(maxWidth: 1600),
+          child: Padding(
+            padding: const EdgeInsets.all(16.0),
+            child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            // 页面标题
+            Container(
+              margin: const EdgeInsets.only(bottom: 16),
+              child: Text(
+                '订阅管理',
+                style: TextStyle(
+                  fontSize: 24,
+                  fontWeight: FontWeight.bold,
+                  color: WebTheme.getTextColor(context),
+                ),
+              ),
+            ),
+            // 内容区域
+            Expanded(
+              child: BlocBuilder<SubscriptionBloc, SubscriptionState>(
+                builder: (context, state) {
+                  if (state is SubscriptionLoading) {
+                    return Center(
+                      child: CircularProgressIndicator(
+                        valueColor: AlwaysStoppedAnimation<Color>(
+                          WebTheme.getTextColor(context),
+                        ),
+                      ),
+                    );
+                  } else if (state is SubscriptionError) {
+                    return Center(
+                      child: Column(
+                        mainAxisAlignment: MainAxisAlignment.center,
+                        children: [
+                          Icon(
+                            Icons.error_outline,
+                            size: 64,
+                            color: Colors.red,
+                          ),
+                          const SizedBox(height: 16),
+                          Text(
+                            '加载失败：${state.message}',
+                            style: TextStyle(
+                              color: WebTheme.getTextColor(context),
+                              fontSize: 16,
+                            ),
+                            textAlign: TextAlign.center,
+                          ),
+                          const SizedBox(height: 16),
+                          ElevatedButton(
+                            onPressed: () {
+                              context.read<SubscriptionBloc>().add(LoadSubscriptionPlans());
+                            },
+                            style: ElevatedButton.styleFrom(
+                              backgroundColor: WebTheme.getTextColor(context),
+                              foregroundColor: WebTheme.getBackgroundColor(context),
+                            ),
+                            child: const Text('重试'),
+                          ),
+                        ],
+                      ),
+                    );
+                  } else if (state is SubscriptionPlansLoaded) {
+                    return SubscriptionPlanTable(plans: state.plans);
+                  } else {
+                    // 初始状态或其他状态，显示空状态
+                    return Center(
+                      child: Column(
+                        mainAxisAlignment: MainAxisAlignment.center,
+                        children: [
+                          Icon(
+                            Icons.subscriptions_outlined,
+                            size: 64,
+                            color: WebTheme.getSecondaryTextColor(context),
+                          ),
+                          const SizedBox(height: 16),
+                          Text(
+                            '暂无订阅计划数据',
+                            style: TextStyle(
+                              color: WebTheme.getSecondaryTextColor(context),
+                              fontSize: 16,
+                            ),
+                          ),
+                          const SizedBox(height: 16),
+                          ElevatedButton(
+                            onPressed: () {
+                              context.read<SubscriptionBloc>().add(LoadSubscriptionPlans());
+                            },
+                            style: ElevatedButton.styleFrom(
+                              backgroundColor: WebTheme.getTextColor(context),
+                              foregroundColor: WebTheme.getBackgroundColor(context),
+                            ),
+                            child: const Text('加载订阅计划'),
+                          ),
+                        ],
+                      ),
+                    );
+                  }
+                },
+              ),
+            ),
+          ],
+        ),
+          ),
+        ),
+      ),
+    );
+  }
+}