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CloudHome-Ops/lib/screens/admin/channel/channel_version_manage_dialog.dart

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import 'package:flutter/material.dart';
import '../../../models/org_node.dart';
import '../../../services/api_client.dart';
import '../../../services/app_service.dart';
import '../../../services/upload_service.dart';
import '../../../utils/i10n.dart';
/// 渠道 / 代理节点的 App 版本管理对话框。
///
/// 对齐 Web 后台 `app-version-manage-dialog.vue`:每个组织(scope=ORG)
/// 至多维护一条版本配置,进入时按 [OrgNode.id] 拉取当前版本——
/// 有则进入「编辑」流程(含删除按钮),无则进入「新增」流程。
///
/// 字段与 Web 完全一致:版本名 / 版本号 / 下载地址 / 强制更新 / 弹窗提示;
/// 下载地址支持手动录入,或点击「上传文件」按钮直传 APK(对齐 Web 后台的 el-upload,
/// 经 /theme/upload/credential 取 STS 凭证直传 COS),上传成功后自动回填 URL。
///
/// 用法:
/// ```dart
/// showChannelVersionManageDialog(context, node: node);
/// ```
Future<void> showChannelVersionManageDialog(
BuildContext context, {
required OrgNode node,
}) {
return showModalBottomSheet<void>(
context: context,
useSafeArea: true,
isScrollControlled: true,
builder: (_) => _ChannelVersionManageSheet(node: node),
);
}
class _ChannelVersionManageSheet extends StatefulWidget {
const _ChannelVersionManageSheet({required this.node});
final OrgNode node;
@override
State<_ChannelVersionManageSheet> createState() =>
_ChannelVersionManageSheetState();
}
class _ChannelVersionManageSheetState
extends State<_ChannelVersionManageSheet> {
final _nameCtrl = TextEditingController();
final _codeCtrl = TextEditingController();
final _urlCtrl = TextEditingController();
/// 当前版本 ID(非空表示编辑态)。
String? _versionId;
bool _forceUpdate = false;
bool _showPopup = true;
bool _loading = true;
bool _submitting = false;
/// APK 上传中标记,上传期间禁用 URL 手动输入并禁用上传按钮。
bool _uploading = false;
/// APK 上传进度(0~100),仅在 [_uploading] 为 true 时展示。
int _uploadProgress = 0;
AppLocalizations get t => AppLocalizations.of(context);
@override
void initState() {
super.initState();
_loadCurrent();
}
@override
void dispose() {
_nameCtrl.dispose();
_codeCtrl.dispose();
_urlCtrl.dispose();
super.dispose();
}
/// 进入时拉取该组织的当前版本配置,有则回填表单(编辑态),无则空表单(新增态)。
Future<void> _loadCurrent() async {
try {
final data = await AppService().searchAppVersion(orgId: widget.node.id);
if (!mounted) return;
if (data != null) {
_versionId = data['id']?.toString();
_nameCtrl.text = data['versionName']?.toString() ?? '';
final rawCode = data['versionCode'] ?? data['version_code'];
_codeCtrl.text = rawCode?.toString() ?? '';
_urlCtrl.text = (data['downloadUrl'] ?? data['download_url'] ?? data['apkUrl'])
?.toString() ??
'';
_forceUpdate = _toBool(data['forceUpdate'] ?? data['force_update']);
_showPopup = _toBool(data['showPopup'] ?? data['show_popup'], fallback: true);
}
} catch (e) {
if (!mounted) return;
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(_errText(e))),
);
} finally {
if (mounted) setState(() => _loading = false);
}
}
bool _toBool(dynamic v, {bool fallback = false}) {
if (v == null) return fallback;
final n = int.tryParse(v.toString()) ?? 0;
return n == 1;
}
String _errText(Object? e) =>
e is ApiException ? e.message : (t.loadFailed);
String get _title {
final name = widget.node.name.trim();
final action = _versionId != null ? t.editVersion : t.addVersion;
return name.isNotEmpty ? '$action - $name' : action;
}
Future<void> _submit() async {
final name = _nameCtrl.text.trim();
final codeText = _codeCtrl.text.trim();
final url = _urlCtrl.text.trim();
if (name.isEmpty) {
_snack(t.versionNameRequired);
return;
}
final code = int.tryParse(codeText);
if (code == null || code <= 0) {
_snack(t.versionCodeRequired);
return;
}
if (url.isEmpty) {
_snack(t.versionUrlRequired);
return;
}
if (!url.startsWith('http://') && !url.startsWith('https://')) {
_snack(t.versionUrlInvalid);
return;
}
setState(() => _submitting = true);
final payload = <String, dynamic>{
'scope': 'ORG',
'orgId': widget.node.id,
'versionName': name,
'versionCode': code,
'downloadUrl': url,
'forceUpdate': _forceUpdate ? 1 : 0,
'showPopup': _showPopup ? 1 : 0,
if (_versionId != null) 'id': _versionId,
};
try {
if (_versionId != null) {
await AppService().updateAppVersion(payload);
} else {
await AppService().saveAppVersion(payload);
}
if (!mounted) return;
Navigator.pop(context);
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(t.saved)),
);
} catch (e) {
if (!mounted) return;
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(_errText(e))),
);
} finally {
if (mounted) setState(() => _submitting = false);
}
}
Future<void> _delete() async {
final id = _versionId;
if (id == null) return;
final confirmed = await showDialog<bool>(
context: context,
builder: (ctx) => AlertDialog(
title: Text(t.confirmDelete),
content: Text(t.versionDeleteConfirm),
actions: [
TextButton(
onPressed: () => Navigator.pop(ctx, false),
child: Text(t.cancel),
),
FilledButton(
style: FilledButton.styleFrom(
backgroundColor: Theme.of(context).colorScheme.error,
foregroundColor: Theme.of(context).colorScheme.onError,
),
onPressed: () => Navigator.pop(ctx, true),
child: Text(t.delete),
),
],
),
);
if (confirmed != true) return;
setState(() => _submitting = true);
try {
await AppService().deleteAppVersion([int.parse(id)]);
if (!mounted) return;
Navigator.pop(context);
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(t.versionDeleted)),
);
} catch (e) {
if (!mounted) return;
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(_errText(e))),
);
} finally {
if (mounted) setState(() => _submitting = false);
}
}
void _snack(String msg) {
if (!mounted) return;
ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text(msg)));
}
/// 选择 .apk 文件并直传腾讯云 COS,成功后把返回 URL 填回下载地址输入框。
///
/// 对齐 Web 后台 `app-version-manage-dialog.vue` 的「上传文件」按钮:
/// 点击 → 系统文件选择器(仅 .apk)→ 选完即传 → 回填 downloadUrl。
Future<void> _pickAndUpload() async {
// 1. 打开文件选择器,仅允许 .apk;用户取消返回 null。
final picked = await UploadService.pickApkFile();
if (!mounted) return;
if (picked == null) return;
// 2. 校验扩展名(选择器已限制,这里兜底)。
if (!picked.name.toLowerCase().endsWith('.apk')) {
_snack(t.pleaseSelectApk);
return;
}
// 3. 进入上传态,统一在 finally 复位,避免 async 后 setState 崩溃。
setState(() => _uploading = true);
try {
final url = await UploadService().uploadApkByOriginalName(
picked,
onProgress: (p) {
if (mounted) setState(() => _uploadProgress = p);
},
);
if (!mounted) return;
// 4. 成功:回填下载地址并提示。
_urlCtrl.text = url;
_snack(t.uploadSuccess);
} catch (e) {
if (!mounted) return;
_snack('${t.uploadFailed}:${_errText(e)}');
} finally {
if (mounted) {
setState(() {
_uploading = false;
_uploadProgress = 0;
});
}
}
}
@override
Widget build(BuildContext context) {
final isEdit = _versionId != null;
return Padding(
padding: EdgeInsets.only(
bottom: MediaQuery.of(context).viewInsets.bottom,
),
child: SingleChildScrollView(
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Padding(
padding: const EdgeInsets.fromLTRB(16, 16, 16, 4),
child: Text(
_title,
style: Theme.of(context).textTheme.titleMedium,
),
),
const Divider(height: 16),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 16),
child: _loading
? const Center(
child: Padding(
padding: EdgeInsets.symmetric(vertical: 24),
child: CircularProgressIndicator(),
),
)
: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
TextField(
controller: _nameCtrl,
decoration: InputDecoration(
labelText: t.versionName,
border: const OutlineInputBorder(),
),
),
const SizedBox(height: 12),
TextField(
controller: _codeCtrl,
keyboardType: TextInputType.number,
decoration: InputDecoration(
labelText: t.versionCode,
border: const OutlineInputBorder(),
),
),
const SizedBox(height: 12),
TextField(
controller: _urlCtrl,
keyboardType: TextInputType.url,
enabled: !_uploading,
decoration: InputDecoration(
labelText: t.downloadUrlHint,
border: const OutlineInputBorder(),
suffixIcon: TextButton.icon(
onPressed: _uploading ? null : _pickAndUpload,
icon: const Icon(Icons.upload),
label: _uploading
? Text('${t.uploading} $_uploadProgress%')
: Text(t.uploadFile),
),
),
),
const SizedBox(height: 16),
_SwitchRow(
label: t.forceUpdate,
value: _forceUpdate,
onChanged: (v) => setState(() => _forceUpdate = v),
),
const SizedBox(height: 8),
_SwitchRow(
label: t.showPopup,
value: _showPopup,
onChanged: (v) => setState(() => _showPopup = v),
),
const SizedBox(height: 20),
Row(
children: [
if (isEdit)
Expanded(
child: OutlinedButton.icon(
onPressed: _submitting ? null : _delete,
icon: const Icon(Icons.delete),
style: OutlinedButton.styleFrom(
foregroundColor:
Theme.of(context).colorScheme.error,
),
label: Text(t.delete),
),
),
if (isEdit) const SizedBox(width: 12),
Expanded(
child: OutlinedButton(
onPressed: _submitting
? null
: () => Navigator.pop(context),
child: Text(t.cancel),
),
),
const SizedBox(width: 12),
Expanded(
child: FilledButton(
onPressed: _submitting ? null : _submit,
child: _submitting
? const SizedBox(
width: 16,
height: 16,
child: CircularProgressIndicator(
strokeWidth: 2,
),
)
: Text(isEdit ? t.save : t.add),
),
),
],
),
const SizedBox(height: 16),
],
),
),
],
),
),
);
}
}
/// 简易「是/否」开关行(对齐 Web 的 radio 否/是)。
class _SwitchRow extends StatelessWidget {
const _SwitchRow({
required this.label,
required this.value,
required this.onChanged,
});
final String label;
final bool value;
final ValueChanged<bool> onChanged;
@override
Widget build(BuildContext context) {
final t = AppLocalizations.of(context);
return Row(
children: [
SizedBox(
width: 84,
child: Text(
label,
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
color: Theme.of(context).colorScheme.onSurfaceVariant,
),
),
),
SegmentedButton<bool>(
segments: [
ButtonSegment(value: false, label: Text(t.forceUpdateNo)),
ButtonSegment(value: true, label: Text(t.forceUpdateYes)),
],
selected: {value},
onSelectionChanged: (set) => onChanged(set.first),
),
],
);
}
}