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feat: add admin panel for managing playlists with add, edit, and delete functionality.

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Michael committed 2025-12-06 02:05:15 +01:00
1 parent 03edbfefb7
commit 91433dc36a
2 files changed
+230 -368
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bin/server.dart
+39 -32
View File
@@ -1,5 +1,6 @@
import 'dart:io';
import 'dart:async';
import 'dart:convert';
import 'package:shelf/shelf.dart';
import 'package:shelf/shelf_io.dart' as shelf_io;
import 'package:shelf_static/shelf_static.dart';
@@ -136,48 +137,54 @@ Handler _createXtreamProxyHandler() {
);
}
final targetUrl = Uri.parse(apiPath + '?' + (request.url.query));
// Reconstruct the full target URL with query parameters
String fullUrl = apiPath;
if (request.url.query.isNotEmpty) {
// If the target URL already has query params, append with &
if (fullUrl.contains('?')) {
fullUrl = '$fullUrl&${request.url.query}';
} else {
fullUrl = '$fullUrl?${request.url.query}';
}
}
final targetUrl = Uri.parse(fullUrl);
print('Proxying request to: $targetUrl');
// Forward the request
final client = http.Client();
try {
final proxyRequest = http.Request(request.method, targetUrl);
// Copy headers (excluding host)
request.headers.forEach((key, value) {
if (key.toLowerCase() != 'host') {
proxyRequest.headers[key] = value;
}
});
// Copy body if present
if (request.method != 'GET' && request.method != 'HEAD') {
proxyRequest.bodyBytes = await request.read().toList()
.then((chunks) => chunks.expand((chunk) => chunk).toList());
}
final response = await client.send(proxyRequest);
final responseBody = await response.stream.toBytes();
return Response(
response.statusCode,
body: responseBody,
headers: {
'content-type': response.headers['content-type'] ?? 'application/json',
...response.headers,
},
// Use simple http.get/post with timeout
http.Response response;
if (request.method == 'GET') {
response = await http.get(targetUrl).timeout(
const Duration(seconds: 30),
onTimeout: () => http.Response('Request timeout', 504),
);
} finally {
client.close();
} else if (request.method == 'POST') {
final body = await request.readAsString();
response = await http.post(targetUrl, body: body).timeout(
const Duration(seconds: 30),
onTimeout: () => http.Response('Request timeout', 504),
);
} else {
return Response(405, body: 'Method not allowed');
}
return Response(
response.statusCode,
body: response.bodyBytes,
headers: {
'content-type': response.headers['content-type'] ?? 'application/json',
'access-control-allow-origin': '*',
},
);
} catch (e, stackTrace) {
print('Proxy error: $e');
print(stackTrace);
return Response.internalServerError(
body: 'Proxy error: $e',
body: jsonEncode({'error': 'Proxy error', 'message': e.toString()}),
headers: {'content-type': 'application/json'},
);
}
};
}
lib/features/admin/screens/admin_panel.dart
+191 -336
View File
@@ -2,10 +2,9 @@ import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:go_router/go_router.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:uuid/uuid.dart';
import '../../../core/database/hive_service.dart';
import '../../../core/models/app_user.dart';
import '../../../core/services/playlist_api_service.dart';
import '../../../core/models/playlist_config.dart';
import '../../iptv/screens/playlist_selection_screen.dart';
class AdminPanel extends ConsumerStatefulWidget {
const AdminPanel({super.key});
@@ -14,22 +13,7 @@ class AdminPanel extends ConsumerStatefulWidget {
ConsumerState<AdminPanel> createState() => _AdminPanelState();
}
class _AdminPanelState extends ConsumerState<AdminPanel>
with SingleTickerProviderStateMixin {
late TabController _tabController;
@override
void initState() {
super.initState();
_tabController = TabController(length: 2, vsync: this);
}
@override
void dispose() {
_tabController.dispose();
super.dispose();
}
class _AdminPanelState extends ConsumerState<AdminPanel> {
@override
Widget build(BuildContext context) {
return Scaffold(
@@ -42,229 +26,8 @@ class _AdminPanelState extends ConsumerState<AdminPanel>
icon: const Icon(Icons.arrow_back),
onPressed: () => context.go('/playlists'),
),
bottom: TabBar(
controller: _tabController,
tabs: const [
Tab(text: 'Users'),
Tab(text: 'Playlists'),
],
),
),
body: TabBarView(
controller: _tabController,
children: const [
_UsersTab(),
_PlaylistsTab(),
],
),
);
}
}
// ========== USERS TAB ==========
class _UsersTab extends ConsumerWidget {
const _UsersTab();
@override
Widget build(BuildContext context, WidgetRef ref) {
final usersBox = HiveService.usersBox;
return Column(
children: [
Padding(
padding: const EdgeInsets.all(16.0),
child: ElevatedButton.icon(
onPressed: () => _showUserDialog(context, ref),
icon: const Icon(Icons.add),
label: const Text('Add User'),
),
),
Expanded(
child: ListView.builder(
itemCount: usersBox.length,
itemBuilder: (context, index) {
final user = usersBox.getAt(index)!;
return Card(
margin: const EdgeInsets.symmetric(
horizontal: 16,
vertical: 4,
),
child: ListTile(
leading: CircleAvatar(
child: Icon(user.isAdmin ? Icons.admin_panel_settings : Icons.person),
),
title: Text(user.username),
subtitle: Text(
user.isAdmin
? 'Administrator'
: '${user.assignedPlaylistIds.length} playlist(s) assigned',
style: GoogleFonts.roboto(fontSize: 12),
),
trailing: user.username == 'admin'
? null
: IconButton(
icon: const Icon(Icons.delete),
onPressed: () => _deleteUser(context, user),
),
),
);
},
),
),
],
);
}
void _showUserDialog(BuildContext context, WidgetRef ref, [AppUser? user]) {
final usernameController = TextEditingController(text: user?.username);
final passwordController = TextEditingController();
bool isAdmin = user?.isAdmin ?? false;
List<String> selectedPlaylists = List.from(user?.assignedPlaylistIds ?? []);
final playlistsBox = HiveService.playlistsBox;
showDialog(
context: context,
builder: (context) => StatefulBuilder(
builder: (context, setState) => AlertDialog(
title: Text(user == null ? 'Add User' : 'Edit User'),
content: SingleChildScrollView(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
TextField(
controller: usernameController,
decoration: const InputDecoration(labelText: 'Username'),
),
const SizedBox(height: 8),
TextField(
controller: passwordController,
decoration: InputDecoration(
labelText: user == null ? 'Password' : 'New Password (leave empty to keep)',
),
obscureText: true,
),
const SizedBox(height: 8),
CheckboxListTile(
title: const Text('Administrator'),
value: isAdmin,
onChanged: (value) {
setState(() {
isAdmin = value ?? false;
});
},
),
const Divider(),
const SizedBox(height: 8),
// Playlist Assignment
if (playlistsBox.isNotEmpty) ...[
Align(
alignment: Alignment.centerLeft,
child: Text(
'Assigned Playlists',
style: TextStyle(
fontWeight: FontWeight.bold,
color: Colors.grey.shade700,
),
),
),
const SizedBox(height: 8),
...playlistsBox.values.map((playlist) {
final isSelected = selectedPlaylists.contains(playlist.id);
return CheckboxListTile(
dense: true,
title: Text(playlist.name),
subtitle: Text(
Uri.parse(playlist.dns).host,
style: const TextStyle(fontSize: 11),
),
value: isSelected,
onChanged: (value) {
setState(() {
if (value == true) {
selectedPlaylists.add(playlist.id);
} else {
selectedPlaylists.remove(playlist.id);
}
});
},
);
}).toList(),
] else
const Padding(
padding: EdgeInsets.all(8.0),
child: Text(
'No playlists available. Create playlists first.',
style: TextStyle(fontStyle: FontStyle.italic),
),
),
],
),
),
actions: [
TextButton(
onPressed: () => Navigator.pop(context),
child: const Text('Cancel'),
),
FilledButton(
onPressed: () {
if (usernameController.text.trim().isEmpty) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text('Username required')),
);
return;
}
if (user == null && passwordController.text.isEmpty) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text('Password required')),
);
return;
}
final usersBox = HiveService.usersBox;
final newUser = AppUser(
id: user?.id ?? const Uuid().v4(),
username: usernameController.text.trim(),
passwordHash: passwordController.text.isNotEmpty
? HiveService.hashPassword(passwordController.text)
: user!.passwordHash,
isAdmin: isAdmin,
assignedPlaylistIds: selectedPlaylists,
createdAt: user?.createdAt ?? DateTime.now(),
);
usersBox.put(newUser.id, newUser);
Navigator.pop(context);
},
child: const Text('Save'),
),
],
),
),
);
}
void _deleteUser(BuildContext context, AppUser user) {
showDialog(
context: context,
builder: (context) => AlertDialog(
title: const Text('Delete User'),
content: Text('Delete user "${user.username}"?'),
actions: [
TextButton(
onPressed: () => Navigator.pop(context),
child: const Text('Cancel'),
),
FilledButton(
onPressed: () {
HiveService.usersBox.delete(user.id);
Navigator.pop(context);
},
style: FilledButton.styleFrom(backgroundColor: Colors.red),
child: const Text('Delete'),
),
],
),
body: const _PlaylistsTab(),
);
}
}
@@ -275,7 +38,7 @@ class _PlaylistsTab extends ConsumerWidget {
@override
Widget build(BuildContext context, WidgetRef ref) {
final playlistsBox = HiveService.playlistsBox;
final playlistsAsync = ref.watch(playlistsProvider);
return Column(
children: [
@@ -288,38 +51,76 @@ class _PlaylistsTab extends ConsumerWidget {
),
),
Expanded(
child: ListView.builder(
itemCount: playlistsBox.length,
itemBuilder: (context, index) {
final playlist = playlistsBox.getAt(index)!;
return Card(
margin: const EdgeInsets.symmetric(
horizontal: 16,
vertical: 4,
),
child: ListTile(
leading: const CircleAvatar(
child: Icon(Icons.playlist_play),
child: playlistsAsync.when(
loading: () => const Center(child: CircularProgressIndicator()),
error: (error, stack) => Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(Icons.error_outline, size: 48, color: Colors.red.shade400),
const SizedBox(height: 16),
Text('Error loading playlists: $error'),
const SizedBox(height: 8),
ElevatedButton(
onPressed: () => ref.refresh(playlistsProvider),
child: const Text('Retry'),
),
title: Text(playlist.name),
subtitle: Text(
playlist.dns,
style: GoogleFonts.roboto(fontSize: 11),
),
trailing: Row(
mainAxisSize: MainAxisSize.min,
],
),
),
data: (playlists) {
if (playlists.isEmpty) {
return Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
IconButton(
icon: const Icon(Icons.edit),
onPressed: () => _showPlaylistDialog(context, ref, playlist),
Icon(Icons.playlist_remove, size: 64, color: Colors.grey.shade400),
const SizedBox(height: 16),
Text(
'No playlists yet',
style: GoogleFonts.roboto(fontSize: 18, color: Colors.grey.shade600),
),
IconButton(
icon: const Icon(Icons.delete),
onPressed: () => _deletePlaylist(context, playlist),
const SizedBox(height: 8),
Text(
'Click "Add Playlist" to create one',
style: GoogleFonts.roboto(fontSize: 14, color: Colors.grey.shade500),
),
],
),
),
);
}
return ListView.builder(
itemCount: playlists.length,
itemBuilder: (context, index) {
final playlist = playlists[index];
return Card(
margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
child: ListTile(
leading: const CircleAvatar(
child: Icon(Icons.playlist_play),
),
title: Text(playlist.name),
subtitle: Text(
playlist.dns,
style: GoogleFonts.roboto(fontSize: 11),
),
trailing: Row(
mainAxisSize: MainAxisSize.min,
children: [
IconButton(
icon: const Icon(Icons.edit),
onPressed: () => _showPlaylistDialog(context, ref, playlist),
),
IconButton(
icon: const Icon(Icons.delete),
onPressed: () => _deletePlaylist(context, ref, playlist),
),
],
),
),
);
},
);
},
),
@@ -333,93 +134,147 @@ class _PlaylistsTab extends ConsumerWidget {
final dnsController = TextEditingController(text: playlist?.dns);
final usernameController = TextEditingController(text: playlist?.username);
final passwordController = TextEditingController(text: playlist?.password);
final service = PlaylistApiService();
bool isLoading = false;
showDialog(
context: context,
builder: (context) => AlertDialog(
title: Text(playlist == null ? 'Add Playlist' : 'Edit Playlist'),
content: SingleChildScrollView(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
TextField(
controller: nameController,
decoration: const InputDecoration(labelText: 'Playlist Name'),
),
const SizedBox(height: 8),
TextField(
controller: dnsController,
decoration: const InputDecoration(
labelText: 'Server URL',
hintText: 'http://server.com:8080',
builder: (dialogContext) => StatefulBuilder(
builder: (context, setState) => AlertDialog(
title: Text(playlist == null ? 'Add Playlist' : 'Edit Playlist'),
content: SingleChildScrollView(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
TextField(
controller: nameController,
decoration: const InputDecoration(labelText: 'Playlist Name'),
),
),
const SizedBox(height: 8),
TextField(
controller: usernameController,
decoration: const InputDecoration(labelText: 'Username'),
),
const SizedBox(height: 8),
TextField(
controller: passwordController,
decoration: const InputDecoration(labelText: 'Password'),
obscureText: true,
),
],
const SizedBox(height: 8),
TextField(
controller: dnsController,
decoration: const InputDecoration(
labelText: 'Server URL',
hintText: 'http://server.com:8080',
),
),
const SizedBox(height: 8),
TextField(
controller: usernameController,
decoration: const InputDecoration(labelText: 'Username'),
),
const SizedBox(height: 8),
TextField(
controller: passwordController,
decoration: const InputDecoration(labelText: 'Password'),
obscureText: true,
),
],
),
),
actions: [
TextButton(
onPressed: isLoading ? null : () => Navigator.pop(dialogContext),
child: const Text('Cancel'),
),
FilledButton(
onPressed: isLoading
? null
: () async {
if (nameController.text.trim().isEmpty ||
dnsController.text.trim().isEmpty ||
usernameController.text.trim().isEmpty ||
passwordController.text.isEmpty) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text('All fields required')),
);
return;
}
setState(() => isLoading = true);
final dns = dnsController.text.trim().replaceAll(RegExp(r'/$'), '');
PlaylistConfig? result;
if (playlist == null) {
// Create new playlist
result = await service.createPlaylist(
name: nameController.text.trim(),
dns: dns,
username: usernameController.text.trim(),
password: passwordController.text,
);
} else {
// Update existing playlist
result = await service.updatePlaylist(
id: playlist.id,
name: nameController.text.trim(),
dns: dns,
username: usernameController.text.trim(),
password: passwordController.text,
);
}
if (dialogContext.mounted) {
Navigator.pop(dialogContext);
}
// Refresh playlists list
ref.invalidate(playlistsProvider);
if (result == null && context.mounted) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
content: Text('Failed to save playlist'),
backgroundColor: Colors.red,
),
);
}
},
child: isLoading
? const SizedBox(
height: 20,
width: 20,
child: CircularProgressIndicator(strokeWidth: 2, color: Colors.white),
)
: const Text('Save'),
),
],
),
actions: [
TextButton(
onPressed: () => Navigator.pop(context),
child: const Text('Cancel'),
),
FilledButton(
onPressed: () {
if (nameController.text.trim().isEmpty ||
dnsController.text.trim().isEmpty ||
usernameController.text.trim().isEmpty ||
passwordController.text.isEmpty) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text('All fields required')),
);
return;
}
final playlistsBox = HiveService.playlistsBox;
final newPlaylist = PlaylistConfig(
id: playlist?.id ?? const Uuid().v4(),
name: nameController.text.trim(),
dns: dnsController.text.trim().replaceAll(RegExp(r'/$'), ''),
username: usernameController.text.trim(),
password: passwordController.text,
createdAt: playlist?.createdAt ?? DateTime.now(),
);
playlistsBox.put(newPlaylist.id, newPlaylist);
Navigator.pop(context);
},
child: const Text('Save'),
),
],
),
);
}
void _deletePlaylist(BuildContext context, PlaylistConfig playlist) {
void _deletePlaylist(BuildContext context, WidgetRef ref, PlaylistConfig playlist) {
final service = PlaylistApiService();
showDialog(
context: context,
builder: (context) => AlertDialog(
builder: (dialogContext) => AlertDialog(
title: const Text('Delete Playlist'),
content: Text('Delete playlist "${playlist.name}"?'),
actions: [
TextButton(
onPressed: () => Navigator.pop(context),
onPressed: () => Navigator.pop(dialogContext),
child: const Text('Cancel'),
),
FilledButton(
onPressed: () {
HiveService.playlistsBox.delete(playlist.id);
Navigator.pop(context);
onPressed: () async {
Navigator.pop(dialogContext);
final success = await service.deletePlaylist(playlist.id);
// Refresh playlists list
ref.invalidate(playlistsProvider);
if (!success && context.mounted) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
content: Text('Failed to delete playlist'),
backgroundColor: Colors.red,
),
);
}
},
style: FilledButton.styleFrom(backgroundColor: Colors.red),
child: const Text('Delete'),