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
   8 typedef OnLoginCallback = Function(proxclient.ProxmoxApiClient client);
   9
  10 class ProxmoxLoginSelector extends StatefulWidget {
  11   final OnLoginCallback onLogin;
  12
  13   const ProxmoxLoginSelector({Key key, this.onLogin}) : super(key: key);
  14
  15   @override
  16   _ProxmoxLoginSelectorState createState() => _ProxmoxLoginSelectorState();
  17 }
  18
  19 class _ProxmoxLoginSelectorState extends State<ProxmoxLoginSelector> {
  20   Future<ProxmoxLoginStorage> loginStorage;
  21   @override
  22   void initState() {
  23     super.initState();
  24     loginStorage = ProxmoxLoginStorage.fromLocalStorage();
  25   }
  26
  27   @override
  28   Widget build(BuildContext context) {
  29     return SafeArea(
  30       child: Scaffold(
  31         appBar: AppBar(
  32           title: Column(
  33             crossAxisAlignment: CrossAxisAlignment.start,
  34             children: [
  35               Text(
  36                 'Proxmox',
  37                 style: TextStyle(
  38                   fontSize: 14,
  39                 ),
  40               ),
  41               Text(
  42                 'Virtual Environment',
  43                 style: TextStyle(
  44                   fontSize: 14,
  45                 ),
  46               )
  47             ],
  48           ),
  49           actions: [
  50             IconButton(
  51                 icon: Icon(Icons.settings),
  52                 onPressed: () {
  53                   Navigator.of(context).push(MaterialPageRoute(
  54                     builder: (context) => ProxmoxGeneralSettingsForm(),
  55                   ));
  56                 })
  57           ],
  58         ),
  59         body: FutureBuilder<ProxmoxLoginStorage>(
  60             future: loginStorage,
  61             builder: (context, snapshot) {
  62               if (snapshot.hasData && (snapshot.data.logins?.isEmpty ?? true)) {
  63                 return Center(
  64                   child: Text('Add an account'),
  65                 );
  66               }
  67
  68               return ListView(
  69                 children: snapshot.data?.logins
  70                         ?.map((l) => ListTile(
  71                               title: Text(l.origin.host),
  72                               subtitle: Text(l.fullUsername),
  73                               trailing: Icon(Icons.navigate_next),
  74                               leading: PopupMenuButton(
  75                                   itemBuilder: (context) => [
  76                                         PopupMenuItem(
  77                                           child: ListTile(
  78                                             dense: true,
  79                                             leading: Icon(Icons.delete),
  80                                             title: Text('Delete'),
  81                                             onTap: () {
  82                                               snapshot.data
  83                                                   .rebuild(
  84                                                       (b) => b.logins.remove(l))
  85                                                   .saveToDisk();
  86                                               refreshFromStorage();
  87                                               Navigator.of(context).pop();
  88                                             },
  89                                           ),
  90                                         )
  91                                       ]),
  92                               onTap: () => _login(user: l),
  93                             ))
  94                         ?.toList() ??
  95                     [],
  96               );
  97             }),
  98         floatingActionButton: FloatingActionButton.extended(
  99           onPressed: () => _login(isCreate: true),
 100           label: Text('Add'),
 101           icon: Icon(Icons.account_circle),
 102         ),
 103       ),
 104     );
 105   }
 106
 107   Future<void> _login({ProxmoxLoginModel user, bool isCreate = false}) async {
 108     final client = await Navigator.of(context).push(MaterialPageRoute(
 109         builder: (context) => ProxmoxLoginPage(
 110               userModel: user,
 111               isCreate: isCreate,
 112             )));
 113     refreshFromStorage();
 114     if (client != null) {
 115       widget.onLogin(client);
 116     }
 117   }
 118
 119   void refreshFromStorage() {
 120     setState(() {
 121       loginStorage = ProxmoxLoginStorage.fromLocalStorage();
 122     });
 123   }
 124 }