Polish Telegram auth UI state

lib/screens/mapflow_shell.dart

@@ -44,6 +44,9 @@ class _MapContent extends ConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final selected = state.selectedPlace;
+    final availableTraits = {
+      for (final place in state.recommendations) ...place.traits,
+    }.toList();
 
     return Scaffold(
       body: Stack(
@@ -78,10 +81,20 @@ class _MapContent extends ConsumerWidget {
           ),
           SafeArea(
             child: Align(
-              alignment: Alignment.topCenter,
-              child: _TraitBar(selectedTrait: state.selectedTrait),
+              alignment: Alignment.topLeft,
+              child: _UserAvatar(user: state.currentUser),
             ),
           ),
+          if (availableTraits.isNotEmpty)
+            SafeArea(
+              child: Align(
+                alignment: Alignment.topCenter,
+                child: _TraitBar(
+                  selectedTrait: state.selectedTrait,
+                  traits: availableTraits,
+                ),
+              ),
+            ),
           Align(
             alignment: Alignment.bottomCenter,
             child: SafeArea(
@@ -124,6 +137,48 @@ class _MapContent extends ConsumerWidget {
   }
 }
 
+class _UserAvatar extends StatelessWidget {
+  const _UserAvatar({required this.user});
+
+  final AppUser? user;
+
+  @override
+  Widget build(BuildContext context) {
+    final photoUrl = user?.photoUrl;
+    final fallback = _fallbackText();
+
+    return Padding(
+      padding: const EdgeInsets.only(left: 12, top: 8),
+      child: CircleAvatar(
+        radius: 22,
+        backgroundColor: const Color(0xFFFFFBF5),
+        foregroundColor: const Color(0xFF17211D),
+        backgroundImage: photoUrl == null ? null : NetworkImage(photoUrl),
+        child: photoUrl == null
+            ? Text(
+                fallback,
+                style: const TextStyle(fontWeight: FontWeight.w900),
+              )
+            : null,
+      ),
+    );
+  }
+
+  String _fallbackText() {
+    final firstName = user?.firstName?.trim();
+    if (firstName != null && firstName.isNotEmpty) {
+      return firstName.characters.first.toUpperCase();
+    }
+
+    final username = user?.username?.trim();
+    if (username != null && username.isNotEmpty) {
+      return username.characters.first.toUpperCase();
+    }
+
+    return 'M';
+  }
+}
+
 class _TelegramLoginScreen extends StatelessWidget {
   const _TelegramLoginScreen({required this.onAuthenticated});
 
@@ -264,23 +319,24 @@ class _MapAttribution extends StatelessWidget {
 }
 
 class _TraitBar extends ConsumerWidget {
-  const _TraitBar({required this.selectedTrait});
+  const _TraitBar({required this.selectedTrait, required this.traits});
 
   final PlaceTrait selectedTrait;
+  final List<PlaceTrait> traits;
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final controller = ref.read(placeControllerProvider.notifier);
 
-    return Container(
-      height: 58,
-      margin: const EdgeInsets.fromLTRB(10, 8, 10, 0),
+    return SizedBox(
+      height: 54,
       child: ListView.separated(
         scrollDirection: Axis.horizontal,
-        itemCount: PlaceTrait.values.length,
-        separatorBuilder: (_, _) => const SizedBox(width: 8),
+        padding: const EdgeInsets.fromLTRB(68, 8, 12, 0),
+        itemCount: traits.length,
+        separatorBuilder: (_, _) => const SizedBox(width: 6),
         itemBuilder: (context, index) {
-          final item = PlaceTrait.values[index];
+          final item = traits[index];
           return ChoiceChip(
             avatar: Icon(item.icon, size: 17),
             label: Text(item.label),
@@ -288,7 +344,9 @@ class _TraitBar extends ConsumerWidget {
             onSelected: (_) => controller.selectTrait(item),
             backgroundColor: const Color(0xFFFFFBF5),
             selectedColor: Theme.of(context).colorScheme.primaryContainer,
-            padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 10),
+            side: BorderSide.none,
+            shape: const StadiumBorder(),
+            padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 9),
           );
         },
       ),