Files
xtremobile/lib/features/admin/screens/admin_panel.dart
T

432 lines
14 KiB
Dart

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/models/playlist_config.dart';
class AdminPanel extends ConsumerStatefulWidget {
const AdminPanel({super.key});
@override
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();
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(
'Admin Panel',
style: GoogleFonts.roboto(fontWeight: FontWeight.w600),
),
leading: IconButton(
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'),
),
],
),
);
}
}
// ========== PLAYLISTS TAB ==========
class _PlaylistsTab extends ConsumerWidget {
const _PlaylistsTab();
@override
Widget build(BuildContext context, WidgetRef ref) {
final playlistsBox = HiveService.playlistsBox;
return Column(
children: [
Padding(
padding: const EdgeInsets.all(16.0),
child: ElevatedButton.icon(
onPressed: () => _showPlaylistDialog(context, ref),
icon: const Icon(Icons.add),
label: const Text('Add Playlist'),
),
),
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),
),
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, playlist),
),
],
),
),
);
},
),
),
],
);
}
void _showPlaylistDialog(BuildContext context, WidgetRef ref, [PlaylistConfig? playlist]) {
final nameController = TextEditingController(text: playlist?.name);
final dnsController = TextEditingController(text: playlist?.dns);
final usernameController = TextEditingController(text: playlist?.username);
final passwordController = TextEditingController(text: playlist?.password);
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',
),
),
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: () => 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'/$'), ''),
username: usernameController.text.trim(),
password: passwordController.text,
createdAt: playlist?.createdAt ?? DateTime.now(),
);
playlistsBox.put(newPlaylist.id, newPlaylist);
Navigator.pop(context);
},
child: const Text('Save'),
),
],
),
);
}
void _deletePlaylist(BuildContext context, PlaylistConfig playlist) {
showDialog(
context: context,
builder: (context) => AlertDialog(
title: const Text('Delete Playlist'),
content: Text('Delete playlist "${playlist.name}"?'),
actions: [
TextButton(
onPressed: () => Navigator.pop(context),
child: const Text('Cancel'),
),
FilledButton(
onPressed: () {
HiveService.playlistsBox.delete(playlist.id);
Navigator.pop(context);
},
style: FilledButton.styleFrom(backgroundColor: Colors.red),
child: const Text('Delete'),
),
],
),
);
}
}