Resolves #123 Account details and settings. Get user name from HA

lib/home_assistant.class.dart

@@ -17,12 +17,14 @@ class HomeAssistant {
   EntityCollection _entities;
   ViewBuilder _viewBuilder;
   Map _instanceConfig = {};
+  String _userName;
 
   Completer _fetchCompleter;
   Completer _statesCompleter;
   Completer _servicesCompleter;
   Completer _configCompleter;
   Completer _connectionCompleter;
+  Completer _userInfoCompleter;
   Timer _connectionTimer;
   Timer _fetchTimer;
   bool autoReconnect = false;
@@ -33,7 +35,8 @@ class HomeAssistant {
   Duration fetchTimeout = Duration(seconds: 45);
   Duration connectTimeout = Duration(seconds: 15);
 
-  String get locationName => _instanceConfig["location_name"] ?? "";
+  String get locationName => _instanceConfig["location_name"] ?? "...";
+  String get userName => _userName ?? locationName;
   int get viewsCount => _entities.viewList.length ?? 0;
 
   EntityCollection get entities => _entities;
@@ -128,7 +131,7 @@ class HomeAssistant {
     futures.add(_getStates());
     futures.add(_getConfig());
     futures.add(_getServices());
-    //futures.add(_getUserInfo());
+    futures.add(_getUserInfo());
     try {
       await Future.wait(futures);
       _completeFetching(null);
@@ -181,7 +184,7 @@ class HomeAssistant {
       } else if (data["id"] == _servicesMessageId) {
         _parseServices(data);
       } else if (data["id"] == _userInfoMessageId) {
-        TheLogger.log("Debug","User ingo: $message");
+        _parseUserInfo(data);
       } else if (data["id"] == _currentMessageId) {
         TheLogger.log("Debug","Request id:$_currentMessageId was successful");
       }
@@ -222,13 +225,13 @@ class HomeAssistant {
     return _statesCompleter.future;
   }
 
-  void _getUserInfo() {
+  Future _getUserInfo() {
-    //_servicesCompleter = new Completer();
+    _userInfoCompleter = new Completer();
     _incrementMessageId();
     _userInfoMessageId = _currentMessageId;
     _sendMessageRaw('{"id": $_userInfoMessageId, "type": "auth/current_user"}', false);
 
-    //return _servicesCompleter.future;
+    return _userInfoCompleter.future;
   }
 
   Future _getServices() {
@@ -295,6 +298,16 @@ class HomeAssistant {
     }
   }
 
+  void _parseUserInfo(Map data) {
+    TheLogger.log("Debug", "$data");
+    if (data["success"] == true) {
+      _userName = data["result"]["name"];
+    } else {
+      _userName = null;
+    }
+    _userInfoCompleter.complete();
+  }
+
   void _parseServices(response) {
     _servicesCompleter.complete();
     /*if (response["success"] == false) {

lib/main.dart

@@ -101,6 +101,7 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver {
   StreamSubscription _showErrorSubscription;
   int _isLoading = 1;
   bool _settingsLoaded = false;
+  bool _accountMenuExpanded = false;
 
   @override
   void initState() {
@@ -296,15 +297,29 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver {
   }
 
   Drawer _buildAppDrawer() {
-    return new Drawer(
+    List<Widget> menuItems = [];
-      child: ListView(
+    menuItems.add(
-        children: <Widget>[
+        UserAccountsDrawerHeader(
-          new UserAccountsDrawerHeader(
+          accountName: Text(_homeAssistant.userName),
-            accountName: Text(_homeAssistant != null ? _homeAssistant.locationName : "Unknown"),
           accountEmail: Text(_instanceHost ?? "Not configured"),
-            currentAccountPicture: new Image.asset('images/hassio-192x192.png'),
+          onDetailsPressed: () {
+            setState(() {
+              _accountMenuExpanded = !_accountMenuExpanded;
+            });
+          },
+          currentAccountPicture: CircleAvatar(
+            child: Text(
+              _homeAssistant.userName[0],
+              style: TextStyle(
+                  fontSize: 32.0
               ),
-          new ListTile(
+            ),
+          ),
+        )
+    );
+    if (_accountMenuExpanded) {
+      menuItems.addAll([
+        ListTile(
           leading: Icon(Icons.settings),
           title: Text("Connection settings"),
           onTap: () {
@@ -312,17 +327,10 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver {
             Navigator.of(context).pushNamed('/connection-settings');
           },
         ),
-          Container(
+        Divider(),
-              height: 16.0,
+      ]);
-              decoration: new BoxDecoration(
+    } else {
-                border: new Border(
+      menuItems.addAll([
-                    bottom: BorderSide(
-                      width: 1.0,
-                      color: Colors.black26,
-                    )
-                ),
-              )
-          ),
         new ListTile(
           leading: Icon(Icons.insert_drive_file),
           title: Text("Log"),
@@ -339,17 +347,7 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver {
             HAUtils.launchURL("https://github.com/estevez-dev/ha_client_pub/issues/new");
           },
         ),
-          Container(
+        Divider(),
-            height: 16.0,
-            decoration: new BoxDecoration(
-              border: new Border(
-                  bottom: BorderSide(
-                    width: 1.0,
-                    color: Colors.black26,
-                  )
-                ),
-              )
-          ),
         new AboutListTile(
           applicationName: appName,
           applicationVersion: appVersion,
@@ -363,7 +361,11 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver {
             HAUtils.launchURL("https://www.buymeacoffee.com/estevez");
           },
         )
-        ],
+      ]);
+    }
+    return new Drawer(
+      child: ListView(
+        children: menuItems,
       ),
     );
   }
@@ -451,6 +453,15 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver {
       key: _scaffoldKey,
       appBar: AppBar(
         title: _buildAppTitle(),
+        leading: IconButton(
+          icon: Icon(Icons.menu),
+          onPressed: () {
+            _scaffoldKey.currentState.openDrawer();
+            setState(() {
+              _accountMenuExpanded = false;
+            });
+          },
+        ),
         bottom: empty ? null : TabBar(
             tabs: buildUIViewTabs(),
             isScrollable: true,