lib/proxmox_login_selector.dart

   1 import 'package:flutter/material.dart';
   2 import 'package:proxmox_login_manager/proxmox_general_settings_form.dart';
   3 import 'package:proxmox_login_manager/proxmox_login_form.dart';
   4 import 'package:proxmox_login_manager/proxmox_login_model.dart';
   5 import 'package:proxmox_dart_api_client/proxmox_dart_api_client.dart'
   6     as proxclient;
   7 import 'package:proxmox_login_manager/extension.dart';
   8
   9 typedef OnLoginCallback = Function(proxclient.ProxmoxApiClient client);
  10
  11 class ProxmoxLoginSelector extends StatefulWidget {
  12   final OnLoginCallback onLogin;
  13
  14   const ProxmoxLoginSelector({Key key, this.onLogin}) : super(key: key);
  15
  16   @override
  17   _ProxmoxLoginSelectorState createState() => _ProxmoxLoginSelectorState();
  18 }
  19
  20 class _ProxmoxLoginSelectorState extends State<ProxmoxLoginSelector> {
  21   Future<ProxmoxLoginStorage> loginStorage;
  22   @override
  23   void initState() {
  24     super.initState();
  25     loginStorage = ProxmoxLoginStorage.fromLocalStorage();
  26   }
  27
  28   @override
  29   Widget build(BuildContext context) {
  30     return SafeArea(
  31       child: Scaffold(
  32         appBar: AppBar(
  33           title: Column(
  34             crossAxisAlignment: CrossAxisAlignment.start,
  35             children: [
  36               Text(
  37                 'Proxmox',
  38                 style: TextStyle(
  39                   fontSize: 14,
  40                 ),
  41               ),
  42               Text(
  43                 'Virtual Environment',
  44                 style: TextStyle(
  45                   fontSize: 14,
  46                 ),
  47               )
  48             ],
  49           ),
  50           actions: [
  51             IconButton(
  52                 icon: Icon(Icons.settings),
  53                 onPressed: () {
  54                   Navigator.of(context).push(MaterialPageRoute(
  55                     builder: (context) => ProxmoxGeneralSettingsForm(),
  56                   ));
  57                 })
  58           ],
  59         ),
  60         body: FutureBuilder<ProxmoxLoginStorage>(
  61             future: loginStorage,
  62             builder: (context, snapshot) {
  63               if (!snapshot.hasData) {
  64                 return Center(
  65                   child: CircularProgressIndicator(),
  66                 );
  67               }
  68               if (snapshot.hasData && (snapshot.data.logins?.isEmpty ?? true)) {
  69                 return Center(
  70                   child: Text('Add an account'),
  71                 );
  72               }
  73               var items = <Widget>[];
  74               final logins = snapshot.data?.logins;
  75
  76               final activeSessions =
  77                   logins.rebuild((b) => b.where((b) => b.activeSession));
  78
  79               if (activeSessions.isNotEmpty) {
  80                 items.addAll([
  81                   Padding(
  82                     padding: const EdgeInsets.all(12.0),
  83                     child: Text(
  84                       'Active Sessions',
  85                       style: TextStyle(
  86                         fontSize: 18,
  87                         fontWeight: FontWeight.bold,
  88                       ),
  89                     ),
  90                   ),
  91                   ...activeSessions.map((s) => ListTile(
  92                         title: Text(s.fullHostname),
  93                         subtitle: Text(s.fullUsername),
  94                         trailing: Icon(Icons.navigate_next),
  95                         leading: PopupMenuButton(
  96                             icon: Icon(Icons.more_vert, color: Colors.green),
  97                             itemBuilder: (context) => [
  98                                   PopupMenuItem(
  99                                     child: ListTile(
 100                                       dense: true,
 101                                       leading: Icon(Icons.logout),
 102                                       title: Text('Logout'),
 103                                       onTap: () async {
 104                                         await snapshot.data
 105                                             .rebuild((b) => b.logins
 106                                                 .rebuildWhere((m) => s == m,
 107                                                     (b) => b..ticket = ''))
 108                                             .saveToDisk();
 109                                         refreshFromStorage();
 110                                         Navigator.of(context).pop();
 111                                       },
 112                                     ),
 113                                   ),
 114                                 ]),
 115                         onTap: () => _login(user: s),
 116                       )),
 117                 ]);
 118               }
 119               items.addAll([
 120                 Padding(
 121                   padding: const EdgeInsets.all(12.0),
 122                   child: Text(
 123                     'Available Sites',
 124                     style: TextStyle(
 125                       fontSize: 18,
 126                       fontWeight: FontWeight.bold,
 127                     ),
 128                   ),
 129                 ),
 130                 ...logins.where((b) => !b.activeSession)?.map((l) => ListTile(
 131                       title: Text(l.fullHostname),
 132                       subtitle: Text(l.fullUsername),
 133                       trailing: Icon(Icons.navigate_next),
 134                       leading: PopupMenuButton(
 135                           itemBuilder: (context) => [
 136                                 PopupMenuItem(
 137                                   child: ListTile(
 138                                     dense: true,
 139                                     leading: Icon(Icons.delete),
 140                                     title: Text('Delete'),
 141                                     onTap: () async {
 142                                       await snapshot.data
 143                                           .rebuild((b) => b.logins.remove(l))
 144                                           .saveToDisk();
 145                                       refreshFromStorage();
 146                                       Navigator.of(context).pop();
 147                                     },
 148                                   ),
 149                                 ),
 150                               ]),
 151                       onTap: () => _login(user: l),
 152                     ))
 153               ]);
 154               return ListView(
 155                 children: items,
 156               );
 157             }),
 158         floatingActionButton: FloatingActionButton.extended(
 159           onPressed: () => _login(isCreate: true),
 160           label: Text('Add'),
 161           icon: Icon(Icons.account_circle),
 162         ),
 163       ),
 164     );
 165   }
 166
 167   Future<void> _login({ProxmoxLoginModel user, bool isCreate = false}) async {
 168     final client = await Navigator.of(context).push(MaterialPageRoute(
 169         builder: (context) => ProxmoxLoginPage(
 170               userModel: user,
 171               isCreate: isCreate,
 172               ticket: user?.ticket,
 173             )));
 174     refreshFromStorage();
 175     if (client != null) {
 176       widget.onLogin(client);
 177     }
 178   }
 179
 180   void refreshFromStorage() {
 181     setState(() {
 182       loginStorage = ProxmoxLoginStorage.fromLocalStorage();
 183     });
 184   }
 185 }