Initial commit

2026-07-14 11:11:36 +08:00
commit 656499cf94
604 changed files with 119518 additions and 0 deletions
@@ -0,0 +1,182 @@
+import 'package:flutter/material.dart';
+import 'package:forui/forui.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:url_launcher/url_launcher.dart';
+
+import '../../providers/update_provider.dart';
+import '../../shared/app_info.dart';
+import '../../shared/utils/format_utils.dart';
+
+class UpdateDialog extends ConsumerStatefulWidget {
+  const UpdateDialog({super.key});
+
+  @override
+  ConsumerState<UpdateDialog> createState() => _UpdateDialogState();
+}
+
+class _UpdateDialogState extends ConsumerState<UpdateDialog> {
+  bool _installTriggered = false;
+
+  @override
+  Widget build(BuildContext context) {
+    final state = ref.watch(updateProvider);
+    final info = state.info;
+    final appVersion =
+        ref.watch(appVersionProvider).value ?? kSmPlayerVersionFallback;
+
+    if (state.status == UpdateStatus.readyToInstall && !_installTriggered) {
+      _installTriggered = true;
+      WidgetsBinding.instance.addPostFrameCallback((_) async {
+        final navigator = Navigator.of(context);
+        await ref.read(updateProvider.notifier).install();
+        if (mounted && navigator.canPop()) {
+          navigator.pop();
+        }
+      });
+    }
+
+    if (info == null) {
+      return FDialog.adaptive(
+        title: const Text('检查更新'),
+        body: _ErrorContent(message: state.error ?? '没有可用的更新信息'),
+        actions: [
+          FButton(
+            onPress: () => ref.read(updateProvider.notifier).manualCheck(),
+            child: const Text('重试'),
+          ),
+          FButton(
+            onPress: () => Navigator.of(context).pop(),
+            variant: FButtonVariant.outline,
+            child: const Text('关闭'),
+          ),
+        ],
+      );
+    }
+
+    final isDownloading = state.status == UpdateStatus.downloading;
+    final isReady = state.status == UpdateStatus.readyToInstall;
+    final hasError = state.status == UpdateStatus.error;
+    final noAsset = info.noAssetForPlatform;
+
+    return FDialog.adaptive(
+      title: Text('发现新版本 ${info.version}'),
+      body: SizedBox(
+        width: 460,
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Text('当前版本 $appVersion → 最新版本 ${info.version}'),
+            const SizedBox(height: 12),
+            ConstrainedBox(
+              constraints: const BoxConstraints(maxHeight: 220),
+              child: SingleChildScrollView(
+                child: Text(
+                  info.releaseNotes.trim().isEmpty
+                      ? '暂无更新说明'
+                      : info.releaseNotes.trim(),
+                  style: Theme.of(context).textTheme.bodySmall,
+                ),
+              ),
+            ),
+            if (isDownloading) ...[
+              const SizedBox(height: 16),
+              FDeterminateProgress(
+                value: downloadProgressValue(
+                  received: state.received,
+                  total: state.total,
+                ) ?? 0,
+              ),
+              const SizedBox(height: 8),
+              Row(
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                children: [
+                  Text(
+                    '${formatDownloadBytes(state.received)} / ${formatDownloadBytes(state.total)}',
+                    style: Theme.of(context).textTheme.bodySmall,
+                  ),
+                  Text(
+                    formatDownloadSpeed(state.speedBytesPerSec),
+                    style: Theme.of(context).textTheme.bodySmall,
+                  ),
+                ],
+              ),
+            ],
+            if (isReady) ...[
+              const SizedBox(height: 16),
+              const Text('安装程序已下载，正在打开。'),
+            ],
+            if (hasError) ...[
+              const SizedBox(height: 16),
+              _ErrorContent(message: state.error ?? '更新失败'),
+            ],
+          ],
+        ),
+      ),
+      actions: [
+        if (isDownloading)
+          FButton(
+            onPress: () => ref.read(updateProvider.notifier).cancel(),
+            variant: FButtonVariant.outline,
+            child: const Text('取消'),
+          )
+        else ...[
+          FButton(
+            onPress: () => Navigator.of(context).pop(),
+            variant: FButtonVariant.outline,
+            child: const Text('稍后'),
+          ),
+          if (hasError)
+            FButton(
+              onPress: () => ref.read(updateProvider.notifier).startDownload(),
+              child: const Text('重试'),
+            )
+          else if (noAsset)
+            FButton(
+              onPress: () => _openDownloadPage(info.htmlUrl),
+              child: const Text('前往下载页'),
+            )
+          else
+            FButton(
+              onPress: isReady
+                  ? null
+                  : () => ref.read(updateProvider.notifier).startDownload(),
+              child: const Text('下载并安装'),
+            ),
+        ],
+      ],
+    );
+  }
+
+  Future<void> _openDownloadPage(Uri uri) async {
+    if (!uri.hasScheme) return;
+    await launchUrl(uri, mode: LaunchMode.externalApplication);
+  }
+}
+
+class _ErrorContent extends StatelessWidget {
+  final String message;
+
+  const _ErrorContent({required this.message});
+
+  @override
+  Widget build(BuildContext context) {
+    return Row(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        Icon(
+          Icons.error_outline,
+          size: 18,
+          color: Theme.of(context).colorScheme.error,
+        ),
+        const SizedBox(width: 8),
+        Flexible(
+          child: Text(
+            message,
+            style: TextStyle(color: Theme.of(context).colorScheme.error),
+          ),
+        ),
+      ],
+    );
+  }
+}