generated from dellevin/template
692 lines
25 KiB
Dart
692 lines
25 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import '../../utils/toast_util.dart';
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import '../../utils/sync/webdav_service.dart';
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import '../../providers/app_provider.dart';
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/// WebDAV 备份页面
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class WebDAVSyncPage extends StatefulWidget {
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const WebDAVSyncPage({super.key});
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@override
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State<WebDAVSyncPage> createState() => _WebDAVSyncPageState();
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}
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class _WebDAVSyncPageState extends State<WebDAVSyncPage> {
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final _urlController = TextEditingController();
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final _usernameController = TextEditingController();
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final _passwordController = TextEditingController();
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final _pathController = TextEditingController(text: '/mooknote');
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bool _isLoading = false;
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bool _isConfigured = false;
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bool _obscurePassword = true;
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SyncDirection _syncDirection = SyncDirection.upload;
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// 远程备份信息
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DateTime? _remoteModifiedTime;
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int? _remoteFileSize;
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bool _isLoadingRemoteInfo = false;
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@override
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void initState() {
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super.initState();
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_loadConfig();
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}
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@override
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void dispose() {
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_urlController.dispose();
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_usernameController.dispose();
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_passwordController.dispose();
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_pathController.dispose();
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super.dispose();
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}
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Future<void> _loadConfig() async {
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final config = await WebDAVService.instance.getConfig();
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if (config != null) {
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setState(() {
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_urlController.text = config['url'] ?? '';
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_usernameController.text = config['username'] ?? '';
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_passwordController.text = config['password'] ?? '';
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_pathController.text = config['path'] ?? '/mooknote';
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_isConfigured = true;
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});
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_loadRemoteInfo();
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}
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final autoSyncEnabled = await WebDAVService.instance.isAutoSyncEnabled();
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final autoSyncInterval = await WebDAVService.instance.getAutoSyncInterval();
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debugPrint('WebDAV auto sync: enabled=$autoSyncEnabled, interval=$autoSyncInterval');
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}
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Future<void> _loadRemoteInfo() async {
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setState(() => _isLoadingRemoteInfo = true);
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final info = await WebDAVService.instance.getRemoteBackupInfo();
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if (mounted) {
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setState(() {
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_remoteModifiedTime = info?['modifiedTime'] as DateTime?;
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_remoteFileSize = info?['size'] as int?;
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_isLoadingRemoteInfo = false;
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});
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}
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}
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Future<void> _saveConfig() async {
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final url = _urlController.text.trim();
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final username = _usernameController.text.trim();
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final password = _passwordController.text;
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final path = _pathController.text.trim();
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if (url.isEmpty) {
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ToastUtil.show(context, '请输入服务器地址');
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return;
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}
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if (username.isEmpty) {
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ToastUtil.show(context, '请输入用户名');
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return;
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}
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if (password.isEmpty) {
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ToastUtil.show(context, '请输入密码');
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return;
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}
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setState(() => _isLoading = true);
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try {
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final result = await WebDAVService.instance.testConnection(
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url: url,
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username: username,
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password: password,
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path: path,
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);
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if (!mounted) return;
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if (result['success'] == true) {
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await WebDAVService.instance.saveConfig(
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url: url,
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username: username,
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password: password,
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path: path,
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);
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setState(() => _isConfigured = true);
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// 保存成功后立即加载远程备份信息
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_loadRemoteInfo();
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ToastUtil.show(context, result['message'] ?? '连接成功，配置已保存');
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} else {
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ToastUtil.show(context, result['message'] ?? '连接失败，请检查配置');
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}
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} catch (e) {
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if (mounted) ToastUtil.show(context, '连接失败: $e');
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} finally {
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if (mounted) setState(() => _isLoading = false);
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}
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}
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Future<void> _syncData() async {
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setState(() => _isLoading = true);
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try {
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final result = await WebDAVService.instance.syncData(direction: _syncDirection);
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if (!mounted) return;
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if (result.success) {
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// 同步成功后刷新远程文件信息
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_loadRemoteInfo();
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final details = '上传: ${result.uploadedFiles} 文件, ${result.uploadedImages} 图片\n'
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'下载: ${result.downloadedFiles} 文件, ${result.downloadedImages} 图片';
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if (result.needReload) {
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ToastUtil.show(context, '数据已更新，正在重新加载...');
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final provider = context.read<AppProvider>();
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await provider.loadMovies();
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await provider.loadBooks();
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await provider.loadNotes();
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if (mounted) _showResultDialog('同步成功', details);
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} else {
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_showResultDialog('同步成功', details);
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}
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} else {
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ToastUtil.show(context, result.message);
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}
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} catch (e) {
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if (mounted) ToastUtil.show(context, '同步失败: $e');
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} finally {
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if (mounted) setState(() => _isLoading = false);
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}
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}
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void _showResultDialog(String title, String content) {
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showDialog(
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context: context,
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builder: (ctx) {
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final colors = Theme.of(ctx).colorScheme;
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return AlertDialog(
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backgroundColor: colors.surface,
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elevation: 0,
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
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title: Column(
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children: [
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Container(
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width: 48,
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height: 48,
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decoration: BoxDecoration(
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color: colors.surfaceContainerHighest,
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borderRadius: BorderRadius.circular(12),
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),
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child: Icon(Icons.check, color: colors.primary, size: 24),
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),
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const SizedBox(height: 16),
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Text(title,
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style: TextStyle(fontSize: 17, fontWeight: FontWeight.w600, color: colors.onSurface)),
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],
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),
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titlePadding: const EdgeInsets.fromLTRB(24, 24, 24, 0),
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content: Padding(
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padding: const EdgeInsets.only(top: 12),
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child: Text(content,
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style: TextStyle(fontSize: 14, color: colors.onSurface.withValues(alpha: 0.6), height: 1.6),
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textAlign: TextAlign.center),
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),
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contentPadding: const EdgeInsets.fromLTRB(24, 0, 24, 0),
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actionsPadding: const EdgeInsets.fromLTRB(16, 20, 16, 16),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(ctx),
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style: TextButton.styleFrom(
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minimumSize: const Size(120, 40),
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8))),
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child: Text('确定', style: TextStyle(fontSize: 14, color: colors.primary)),
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),
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],
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);
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},
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);
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}
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Future<void> _showUploadConfirm() async {
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final confirmed = await showDialog<bool>(
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context: context,
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builder: (ctx) {
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final colors = Theme.of(ctx).colorScheme;
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return AlertDialog(
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backgroundColor: colors.surface,
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elevation: 0,
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
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title: Text('确认上传',
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style: TextStyle(fontSize: 18, fontWeight: FontWeight.w600, color: colors.onSurface)),
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content: Text('该操作会覆盖掉远程数据，请谨慎操作，点击确定继续上传',
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style: TextStyle(fontSize: 14, color: colors.onSurface.withValues(alpha: 0.6), height: 1.6)),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(ctx, false),
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child: Text('取消', style: TextStyle(color: colors.onSurface.withValues(alpha: 0.6))),
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),
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ElevatedButton(
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onPressed: () => Navigator.pop(ctx, true),
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style: ElevatedButton.styleFrom(
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backgroundColor: colors.primary,
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foregroundColor: colors.onPrimary,
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elevation: 0,
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
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),
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child: const Text('确定'),
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),
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],
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);
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},
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);
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if (confirmed == true) {
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setState(() => _syncDirection = SyncDirection.upload);
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_syncData();
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}
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}
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Future<void> _showDownloadConfirm() async {
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final confirmed = await showDialog<bool>(
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context: context,
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builder: (ctx) {
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final colors = Theme.of(ctx).colorScheme;
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return AlertDialog(
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backgroundColor: colors.surface,
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elevation: 0,
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
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title: Text('确认下载',
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style: TextStyle(fontSize: 18, fontWeight: FontWeight.w600, color: colors.onSurface)),
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content: Text('该操作会拉取远程数据覆盖掉本地数据，请谨慎操作，点击确定将数据拉取到本地',
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style: TextStyle(fontSize: 14, color: colors.onSurface.withValues(alpha: 0.6), height: 1.6)),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(ctx, false),
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child: Text('取消', style: TextStyle(color: colors.onSurface.withValues(alpha: 0.6))),
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),
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ElevatedButton(
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onPressed: () => Navigator.pop(ctx, true),
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style: ElevatedButton.styleFrom(
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backgroundColor: colors.primary,
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foregroundColor: colors.onPrimary,
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elevation: 0,
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
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),
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child: const Text('确定'),
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),
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],
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);
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},
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);
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if (confirmed == true) {
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setState(() => _syncDirection = SyncDirection.download);
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_syncData();
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}
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}
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Future<void> _clearConfig() async {
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final confirmed = await showDialog<bool>(
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context: context,
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builder: (ctx) {
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final colors = Theme.of(ctx).colorScheme;
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return AlertDialog(
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backgroundColor: colors.surface,
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elevation: 0,
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
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title: Row(
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children: [
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Container(
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width: 40,
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height: 40,
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decoration: BoxDecoration(
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color: Colors.red.withValues(alpha: 0.08), borderRadius: BorderRadius.circular(10)),
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child: const Icon(Icons.warning_amber_rounded, color: Colors.red, size: 22),
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),
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const SizedBox(width: 12),
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Text('清除配置',
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style: TextStyle(fontSize: 18, fontWeight: FontWeight.w600, color: colors.onSurface)),
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],
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),
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titlePadding: const EdgeInsets.fromLTRB(24, 24, 24, 0),
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content: Padding(
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padding: const EdgeInsets.only(top: 16),
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child: Text('确定要清除 WebDAV 配置吗？',
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style: TextStyle(fontSize: 14, color: colors.onSurface.withValues(alpha: 0.6), height: 1.6)),
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),
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contentPadding: const EdgeInsets.fromLTRB(24, 0, 24, 0),
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actionsPadding: const EdgeInsets.fromLTRB(16, 20, 16, 16),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(ctx, false),
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style: TextButton.styleFrom(
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foregroundColor: colors.onSurface.withValues(alpha: 0.6),
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8))),
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child: const Text('取消', style: TextStyle(fontSize: 14)),
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),
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ElevatedButton(
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onPressed: () => Navigator.pop(ctx, true),
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style: ElevatedButton.styleFrom(
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backgroundColor: colors.error,
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foregroundColor: colors.onError,
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elevation: 0,
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8))),
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child: const Text('清除', style: TextStyle(fontSize: 14, fontWeight: FontWeight.w600)),
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),
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],
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);
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},
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);
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if (confirmed == true) {
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await WebDAVService.instance.clearConfig();
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setState(() {
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_urlController.clear();
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_usernameController.clear();
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_passwordController.clear();
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_pathController.text = '/mooknote';
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_isConfigured = false;
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});
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if (mounted) ToastUtil.show(context, '配置已清除');
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}
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}
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// ── UI ──────────────────────────────────────────────
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@override
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Widget build(BuildContext context) {
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final colors = Theme.of(context).colorScheme;
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return Scaffold(
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backgroundColor: colors.surface,
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appBar: AppBar(title: const Text('WebDAV 备份')),
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body: Stack(
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children: [
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ListView(
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padding: const EdgeInsets.symmetric(horizontal: 20),
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children: [
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const SizedBox(height: 4),
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// 已连接提示
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if (_isConfigured) _buildConnectedBanner(colors),
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// 服务器配置
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_buildSectionLabel(colors, '服务器配置'),
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const SizedBox(height: 12),
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_buildInput(
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colors: colors,
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controller: _urlController,
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hint: '服务器地址，如 https://dav.example.com',
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icon: Icons.link,
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),
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const SizedBox(height: 8),
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_buildInput(
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colors: colors,
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controller: _usernameController,
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hint: '用户名',
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icon: Icons.person_outline,
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),
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const SizedBox(height: 8),
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_buildInput(
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colors: colors,
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controller: _passwordController,
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hint: '密码',
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icon: Icons.lock_outline,
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obscure: _obscurePassword,
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suffix: GestureDetector(
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onTap: () => setState(() => _obscurePassword = !_obscurePassword),
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child: Icon(
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_obscurePassword ? Icons.visibility_off : Icons.visibility,
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size: 20,
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color: colors.onSurface.withValues(alpha: 0.3)),
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),
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),
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const SizedBox(height: 8),
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_buildInput(
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colors: colors,
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controller: _pathController,
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hint: '同步路径，如 /mooknote',
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icon: Icons.folder_outlined,
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),
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const SizedBox(height: 16),
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// 测试并保存
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_buildBtn(colors, '测试并保存', onTap: _isLoading ? null : _saveConfig),
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if (_isConfigured) ...[
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const SizedBox(height: 8),
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Center(
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child: GestureDetector(
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onTap: _isLoading ? null : _clearConfig,
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child: Padding(
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padding: const EdgeInsets.symmetric(vertical: 4),
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child: Text('清除配置',
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style: TextStyle(fontSize: 13, color: colors.onSurface.withValues(alpha: 0.35))),
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),
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),
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),
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],
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const SizedBox(height: 28),
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if (_isConfigured) ...[
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// 远程备份信息卡片（包含操作按钮）
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_buildRemoteInfoCard(colors),
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const SizedBox(height: 24),
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],
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const SizedBox(height: 24),
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_buildTips(colors),
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const SizedBox(height: 40),
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],
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),
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if (_isLoading)
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Container(
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color: colors.surface.withValues(alpha: 0.7),
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child: Center(child: CircularProgressIndicator(strokeWidth: 2, color: colors.primary)),
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),
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],
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),
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);
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}
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// ── widgets ─────────────────────────────────────────
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Widget _buildConnectedBanner(ColorScheme colors) {
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return Container(
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margin: const EdgeInsets.only(bottom: 16),
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padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
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decoration: BoxDecoration(
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color: colors.surfaceContainerHighest,
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borderRadius: BorderRadius.circular(8),
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),
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child: Row(
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children: [
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Container(
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width: 6,
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height: 6,
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decoration: const BoxDecoration(color: Color(0xFF4CAF50), shape: BoxShape.circle),
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),
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const SizedBox(width: 10),
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Expanded(
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child: Text(
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_urlController.text,
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style: TextStyle(fontSize: 13, color: colors.onSurface.withValues(alpha: 0.6)),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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),
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Text('已连接',
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style: TextStyle(fontSize: 12, color: colors.onSurface.withValues(alpha: 0.4))),
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],
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),
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);
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}
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Widget _buildSectionLabel(ColorScheme colors, String text) {
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return Text(text,
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style: TextStyle(
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fontSize: 13,
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fontWeight: FontWeight.w600,
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color: colors.onSurface.withValues(alpha: 0.4),
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letterSpacing: 0.5));
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}
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Widget _buildInput({
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required ColorScheme colors,
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required TextEditingController controller,
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required String hint,
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required IconData icon,
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bool obscure = false,
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Widget? suffix,
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}) {
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return TextField(
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controller: controller,
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obscureText: obscure,
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style: TextStyle(fontSize: 15, color: colors.onSurface),
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decoration: InputDecoration(
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hintText: hint,
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hintStyle: TextStyle(fontSize: 15, color: colors.onSurface.withValues(alpha: 0.3)),
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prefixIcon: Padding(
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padding: const EdgeInsets.only(left: 4, right: 8),
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child: Icon(icon, size: 20, color: colors.onSurface.withValues(alpha: 0.3)),
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),
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prefixIconConstraints: const BoxConstraints(minWidth: 44),
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|
suffixIcon: suffix != null
|
|
? Padding(
|
|
padding: const EdgeInsets.only(right: 8),
|
|
child: suffix,
|
|
)
|
|
: null,
|
|
filled: true,
|
|
fillColor: colors.surfaceContainerHigh,
|
|
border: OutlineInputBorder(
|
|
borderRadius: BorderRadius.circular(10),
|
|
borderSide: BorderSide.none,
|
|
),
|
|
focusedBorder: OutlineInputBorder(
|
|
borderRadius: BorderRadius.circular(10),
|
|
borderSide: BorderSide(color: colors.primary, width: 1),
|
|
),
|
|
contentPadding: const EdgeInsets.symmetric(horizontal: 14, vertical: 12),
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildBtn(ColorScheme colors, String text, {VoidCallback? onTap, bool loading = false}) {
|
|
final disabled = onTap == null;
|
|
return GestureDetector(
|
|
onTap: onTap,
|
|
child: Container(
|
|
width: double.infinity,
|
|
padding: const EdgeInsets.symmetric(vertical: 10),
|
|
decoration: BoxDecoration(
|
|
color: disabled ? colors.onSurface.withValues(alpha: 0.15) : colors.primary,
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
child: Center(
|
|
child: loading
|
|
? SizedBox(
|
|
width: 18,
|
|
height: 18,
|
|
child: CircularProgressIndicator(
|
|
strokeWidth: 2, valueColor: AlwaysStoppedAnimation(colors.onPrimary)))
|
|
: Text(text,
|
|
style: TextStyle(
|
|
fontSize: 14, fontWeight: FontWeight.w500, color: colors.onPrimary)),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildRemoteInfoCard(ColorScheme colors) {
|
|
String timeText;
|
|
String sizeText = '';
|
|
|
|
if (_isLoadingRemoteInfo) {
|
|
timeText = '加载中...';
|
|
} else if (_remoteModifiedTime != null) {
|
|
final dt = _remoteModifiedTime!;
|
|
timeText = '${dt.year}-${dt.month.toString().padLeft(2, '0')}-${dt.day.toString().padLeft(2, '0')} ${dt.hour.toString().padLeft(2, '0')}:${dt.minute.toString().padLeft(2, '0')}';
|
|
if (_remoteFileSize != null) {
|
|
sizeText = _formatFileSize(_remoteFileSize!);
|
|
}
|
|
} else {
|
|
timeText = '暂无备份文件';
|
|
}
|
|
|
|
return Container(
|
|
padding: const EdgeInsets.all(16),
|
|
decoration: BoxDecoration(
|
|
color: colors.surfaceContainerHigh,
|
|
borderRadius: BorderRadius.circular(12),
|
|
border: Border.all(color: colors.outlineVariant.withValues(alpha: 0.5), width: 0.5),
|
|
),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Row(
|
|
children: [
|
|
Icon(Icons.cloud_outlined, size: 18, color: colors.primary),
|
|
const SizedBox(width: 8),
|
|
Text('云端备份', style: TextStyle(fontSize: 14, fontWeight: FontWeight.w600, color: colors.onSurface)),
|
|
const Spacer(),
|
|
if (_isLoadingRemoteInfo)
|
|
SizedBox(width: 14, height: 14, child: CircularProgressIndicator(strokeWidth: 2, color: colors.primary)),
|
|
],
|
|
),
|
|
const SizedBox(height: 12),
|
|
Row(
|
|
children: [
|
|
Expanded(
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text('上传时间', style: TextStyle(fontSize: 11, color: colors.onSurface.withValues(alpha: 0.4))),
|
|
const SizedBox(height: 4),
|
|
Text(timeText, style: TextStyle(fontSize: 13, fontWeight: FontWeight.w500, color: colors.onSurface)),
|
|
],
|
|
),
|
|
),
|
|
if (sizeText.isNotEmpty)
|
|
Expanded(
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text('文件大小', style: TextStyle(fontSize: 11, color: colors.onSurface.withValues(alpha: 0.4))),
|
|
const SizedBox(height: 4),
|
|
Text(sizeText, style: TextStyle(fontSize: 13, fontWeight: FontWeight.w500, color: colors.onSurface)),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(height: 16),
|
|
const Divider(height: 0.5, color: Color(0xFFE0E0E0)),
|
|
const SizedBox(height: 12),
|
|
Row(
|
|
children: [
|
|
Expanded(
|
|
child: _buildBtn(colors, '上传', onTap: _isLoading ? null : () => _showUploadConfirm(), loading: _isLoading),
|
|
),
|
|
const SizedBox(width: 12),
|
|
Expanded(
|
|
child: _buildBtn(colors, '下载', onTap: _isLoading ? null : () => _showDownloadConfirm(), loading: _isLoading),
|
|
),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
String _formatFileSize(int bytes) {
|
|
if (bytes < 1024) return '${bytes}B';
|
|
if (bytes < 1024 * 1024) return '${(bytes / 1024).toStringAsFixed(1)}KB';
|
|
if (bytes < 1024 * 1024 * 1024) return '${(bytes / (1024 * 1024)).toStringAsFixed(1)}MB';
|
|
return '${(bytes / (1024 * 1024 * 1024)).toStringAsFixed(1)}GB';
|
|
}
|
|
|
|
Widget _buildTips(ColorScheme colors) {
|
|
return Container(
|
|
padding: const EdgeInsets.all(14),
|
|
decoration: BoxDecoration(
|
|
color: colors.surfaceContainerHigh,
|
|
borderRadius: BorderRadius.circular(10),
|
|
),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text('支持的服务',
|
|
style: TextStyle(
|
|
fontSize: 12,
|
|
fontWeight: FontWeight.w600,
|
|
color: colors.onSurface.withValues(alpha: 0.4),
|
|
letterSpacing: 0.5)),
|
|
const SizedBox(height: 10),
|
|
_tip(colors, '坚果云、Nextcloud、AList 等 WebDAV 服务'),
|
|
_tip(colors, '服务器地址需包含 https://'),
|
|
_tip(colors, '首次同步可能需要较长时间'),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _tip(ColorScheme colors, String text) {
|
|
return Padding(
|
|
padding: const EdgeInsets.only(bottom: 6),
|
|
child: Row(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Padding(
|
|
padding: const EdgeInsets.only(top: 8),
|
|
child: Icon(Icons.circle,
|
|
size: 4, color: colors.onSurface.withValues(alpha: 0.25)),
|
|
),
|
|
const SizedBox(width: 8),
|
|
Expanded(
|
|
child: Text(text,
|
|
style: TextStyle(
|
|
fontSize: 13, color: colors.onSurface.withValues(alpha: 0.5), height: 1.5))),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|