init

2026-08-08 10:57:54 +08:00
parent d0d48c1ffc
commit 604af909b0
184 changed files with 12521 additions and 12722 deletions
@@ -0,0 +1,156 @@
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+import 'package:arcx/app/app_theme.dart';
+import 'package:arcx/features/iap/application/iap_controller.dart';
+
+class IapUnlockDialog extends ConsumerWidget {
+  const IapUnlockDialog({super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final iap = ref.watch(iapControllerProvider);
+    final product = iap.product;
+
+    ref.listen(iapControllerProvider, (prev, next) {
+      if (next.lastEvent != null) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text(next.lastEvent!)),
+        );
+        if (next.lastEvent!.contains('解锁') ||
+            next.lastEvent!.contains('恢复')) {
+          Navigator.of(context).pop();
+        }
+      } else if (next.errorMessage != null) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text(next.errorMessage!)),
+        );
+      }
+    });
+
+    return AlertDialog(
+      title: const Text('解锁记分本'),
+      content: SingleChildScrollView(
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            const Text(
+              '免费试用次数已用完。购买后即可永久解锁无限记分权益，无需联网即可使用。',
+              style: TextStyle(fontSize: 14),
+            ),
+            const SizedBox(height: 16),
+            _PriceRow(
+              title: product?.title ?? '记分本永久解锁',
+              price: iap.productsAvailable && product != null
+                  ? product.price
+                  : '—',
+            ),
+            const SizedBox(height: 8),
+            _FeatureItem(text: '无限次记分训练'),
+            _FeatureItem(text: '本地永久保存训练数据'),
+            _FeatureItem(text: '一次购买，永久使用'),
+            if (iap.isLoading) ...[
+              const SizedBox(height: 12),
+              const Center(child: CircularProgressIndicator()),
+            ],
+          ],
+        ),
+      ),
+      actions: [
+        TextButton(
+          onPressed: iap.isPurchasing
+              ? null
+              : () => Navigator.of(context).pop(),
+          child: const Text('暂不解锁'),
+        ),
+        TextButton(
+          onPressed: iap.isPurchasing ? null : () => ref.read(iapControllerProvider.notifier).restore(),
+          child: const Text('恢复购买'),
+        ),
+        FilledButton(
+          onPressed: iap.isPurchasing || iap.isLoading
+              ? null
+              : () => _unlock(context, ref, iap),
+          child: iap.isPurchasing
+              ? const SizedBox(
+                  width: 18,
+                  height: 18,
+                  child: CircularProgressIndicator(strokeWidth: 2, color: Colors.white),
+                )
+              : const Text('立即解锁'),
+        ),
+      ],
+    );
+  }
+
+  Future<void> _unlock(
+    BuildContext context,
+    WidgetRef ref,
+    IapState iap,
+  ) async {
+    // In debug builds with no App Store product configured, fall back to a
+    // dev unlock so the app remains usable for testing.
+    if (kDebugMode && !iap.productsAvailable) {
+      await ref.read(iapControllerProvider.notifier).debugUnlock();
+      if (context.mounted) Navigator.of(context).pop();
+      return;
+    }
+    await ref.read(iapControllerProvider.notifier).buy();
+  }
+}
+
+class _PriceRow extends StatelessWidget {
+  const _PriceRow({required this.title, required this.price});
+  final String title;
+  final String price;
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 10),
+      decoration: BoxDecoration(
+        color: AppTheme.surfaceMuted,
+        borderRadius: BorderRadius.circular(8),
+      ),
+      child: Row(
+        children: [
+          Expanded(
+            child: Text(
+              title,
+              style: const TextStyle(fontWeight: FontWeight.w600),
+            ),
+          ),
+          Text(
+            price,
+            style: const TextStyle(
+              fontSize: 18,
+              fontWeight: FontWeight.w700,
+              color: AppTheme.primary,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class _FeatureItem extends StatelessWidget {
+  const _FeatureItem({required this.text});
+  final String text;
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.only(top: 8),
+      child: Row(
+        children: [
+          const Icon(Icons.check_circle, color: AppTheme.primary, size: 18),
+          const SizedBox(width: 8),
+          Text(text, style: const TextStyle(fontSize: 13)),
+        ],
+      ),
+    );
+  }
+}