Polish startup loader and map fly-in

lib/features/mapflow/presentation/mapflow_shell.dart

@@ -62,14 +62,11 @@ class _MapContent extends StatefulWidget {
 }
 
 class _MapContentState extends State<_MapContent> {
-  static const _fallbackCenter = LatLng(16.0544, 108.2022);
-
   @override
   Widget build(BuildContext context) {
     final state = widget.state;
     final selected = state.selectedPlace;
     final userCoordinate = state.userCoordinate;
-    final mapCenter = _focusCenter(state) ?? _fallbackCenter;
     final placeCubit = context.read<PlaceCubit>();
     final traitCounts = _countPlaceTraits(state.places);
     final availableTraits = [
@@ -89,7 +86,6 @@ class _MapContentState extends State<_MapContent> {
       body: Stack(
         children: [
           _MapboxMapLayer(
-            initialCenter: mapCenter,
             focusCenter: _focusCenter(state),
             places: state.recommendations,
             selectedPlaceId: selected?.id,
@@ -309,7 +305,6 @@ class _ProjectedMarker {
 
 class _MapboxMapLayer extends StatefulWidget {
   const _MapboxMapLayer({
-    required this.initialCenter,
     required this.focusCenter,
     required this.places,
     required this.selectedPlaceId,
@@ -317,7 +312,6 @@ class _MapboxMapLayer extends StatefulWidget {
     required this.onPlaceTap,
   });
 
-  final LatLng initialCenter;
   final LatLng? focusCenter;
   final List<PlaceRecommendation> places;
   final String? selectedPlaceId;
@@ -334,7 +328,9 @@ class _MapboxMapLayerState extends State<_MapboxMapLayer> {
   mbx.MapboxMap? _mapboxMap;
   var _mapLoaded = false;
   var _didInitialFlyIn = false;
+  var _cameraAnimationSequence = 0;
   var _projectionVersion = 0;
+  Timer? _initialFlyInTimer;
   LatLng? _lastFocusCenter;
   List<_ProjectedMarker> _projectedPlaces = const [];
   Offset? _projectedUserCoordinate;
@@ -354,12 +350,10 @@ class _MapboxMapLayerState extends State<_MapboxMapLayer> {
         mbx.MapWidget(
           styleUri: _mapboxStyleUri,
           viewport: mbx.CameraViewportState(
-            center: _mapboxPoint(
+            center: _mapboxPoint(_worldCenter),
-              _didInitialFlyIn ? widget.initialCenter : _worldCenter,
+            zoom: 0.58,
-            ),
+            bearing: -42,
-            zoom: _didInitialFlyIn ? 14.8 : 0.58,
+            pitch: 0,
-            bearing: _didInitialFlyIn ? -16 : -24,
-            pitch: _didInitialFlyIn ? 62 : 0,
           ),
           onMapCreated: _onMapCreated,
           onStyleLoadedListener: (_) {
@@ -402,6 +396,12 @@ class _MapboxMapLayerState extends State<_MapboxMapLayer> {
     _mapboxMap = mapboxMap;
   }
 
+  @override
+  void dispose() {
+    _initialFlyInTimer?.cancel();
+    super.dispose();
+  }
+
   Future<void> _enableGlobeProjection() async {
     final mapboxMap = _mapboxMap;
     if (mapboxMap == null) {
@@ -430,6 +430,7 @@ class _MapboxMapLayerState extends State<_MapboxMapLayer> {
       pitch: 62,
     );
     if (_didInitialFlyIn) {
+      _cameraAnimationSequence++;
       unawaited(
         mapboxMap.easeTo(camera, mbx.MapAnimationOptions(duration: 900)),
       );
@@ -437,12 +438,29 @@ class _MapboxMapLayerState extends State<_MapboxMapLayer> {
     }
 
     _didInitialFlyIn = true;
+    final animationSequence = ++_cameraAnimationSequence;
     unawaited(
-      mapboxMap.flyTo(
+      mapboxMap.easeTo(
-        camera,
+        mbx.CameraOptions(
-        mbx.MapAnimationOptions(duration: 4200, startDelay: 350),
+          center: _mapboxPoint(_worldCenter),
+          zoom: 0.62,
+          bearing: 26,
+          pitch: 0,
+        ),
+        mbx.MapAnimationOptions(duration: 1100),
       ),
     );
+    _initialFlyInTimer?.cancel();
+    _initialFlyInTimer = Timer(const Duration(milliseconds: 760), () {
+      if (!mounted ||
+          animationSequence != _cameraAnimationSequence ||
+          _mapboxMap != mapboxMap) {
+        return;
+      }
+      unawaited(
+        mapboxMap.flyTo(camera, mbx.MapAnimationOptions(duration: 4600)),
+      );
+    });
   }
 
   Future<void> _projectMarkers() async {
@@ -1043,9 +1061,7 @@ class _TelegramLoginScreenState extends State<_TelegramLoginScreen> {
 }
 
 class _AnimatedEarthBackdrop extends StatefulWidget {
-  const _AnimatedEarthBackdrop({this.compact = false});
+  const _AnimatedEarthBackdrop();
-
-  final bool compact;
 
   @override
   State<_AnimatedEarthBackdrop> createState() => _AnimatedEarthBackdropState();
@@ -1080,7 +1096,6 @@ class _AnimatedEarthBackdropState extends State<_AnimatedEarthBackdrop>
             painter: _EarthBackdropPainter(
               progress: _controller.value,
               tokens: context.mapflowTokens,
-              compact: widget.compact,
             ),
             child: const SizedBox.expand(),
           );
@@ -1091,15 +1106,10 @@ class _AnimatedEarthBackdropState extends State<_AnimatedEarthBackdrop>
 }
 
 class _EarthBackdropPainter extends CustomPainter {
-  const _EarthBackdropPainter({
+  const _EarthBackdropPainter({required this.progress, required this.tokens});
-    required this.progress,
-    required this.tokens,
-    required this.compact,
-  });
 
   final double progress;
   final MapflowThemeTokens tokens;
-  final bool compact;
 
   static const _landMasses = <({double lon, double lat, double sx, double sy})>[
     (lon: -106, lat: 42, sx: 0.30, sy: 0.18),
@@ -1432,78 +1442,58 @@ class _EarthBackdropPainter extends CustomPainter {
   }
 
   Offset _earthCenter(Size size) {
-    if (compact) {
-      return Offset(size.width * 0.50, size.height * 0.39);
-    }
     return Offset(size.width * 0.50, size.height * 0.40);
   }
 
   double _earthRadius(Size size) {
     final base = math.min(size.width, size.height);
-    final radius = base * (compact ? 0.18 : 0.31);
+    final radius = base * 0.31;
-    return radius.clamp(116.0, compact ? 180.0 : 310.0);
+    return radius.clamp(116.0, 310.0);
   }
 
   double _radians(double degrees) => degrees * math.pi / 180;
 
   @override
   bool shouldRepaint(covariant _EarthBackdropPainter oldDelegate) {
-    return oldDelegate.progress != progress ||
+    return oldDelegate.progress != progress || oldDelegate.tokens != tokens;
-        oldDelegate.tokens != tokens ||
-        oldDelegate.compact != compact;
   }
 }
 
 class _MapLoading extends StatelessWidget {
   const _MapLoading();
 
+  static const _iconPath = 'icons/mapflow-signal-spoon.svg';
+
   @override
   Widget build(BuildContext context) {
     final tokens = context.mapflowTokens;
     return Scaffold(
       backgroundColor: tokens.darkSurface,
-      body: Stack(
+      body: Center(
-        children: [
+        child: SizedBox.square(
-          const Positioned.fill(child: _AnimatedEarthBackdrop(compact: true)),
+          dimension: 112,
-          Center(
+          child: Stack(
-            child: Column(
+            alignment: Alignment.center,
-              mainAxisSize: MainAxisSize.min,
+            children: [
-              children: [
+              SizedBox.square(
-                ClipRRect(
+                dimension: 96,
-                  borderRadius: BorderRadius.circular(tokens.panelRadius),
+                child: CircularProgressIndicator(
-                  child: Image.network(
+                  strokeWidth: 3,
-                    'icons/Icon-192.png',
+                  color: tokens.voiceAccent,
-                    width: 64,
+                  backgroundColor: tokens.onDark.withValues(alpha: 0.1),
-                    height: 64,
-                    errorBuilder: (_, _, _) => Icon(
-                      Icons.map_outlined,
-                      color: tokens.voiceAccent,
-                      size: 56,
-                    ),
-                  ),
                 ),
-                const SizedBox(height: 18),
+              ),
-                Text(
+              ClipOval(
-                  'MapFlow',
+                child: SvgPicture.network(
-                  style: Theme.of(context).textTheme.titleLarge?.copyWith(
+                  _iconPath,
-                    color: tokens.onDark,
+                  width: 72,
-                    fontWeight: FontWeight.w900,
+                  height: 72,
-                    letterSpacing: 0,
+                  fit: BoxFit.cover,
-                  ),
                 ),
-                const SizedBox(height: 18),
+              ),
-                SizedBox(
+            ],
-                  width: 96,
-                  child: LinearProgressIndicator(
-                    minHeight: 3,
-                    color: tokens.voiceAccent,
-                    backgroundColor: tokens.onDark.withValues(alpha: 0.12),
-                  ),
-                ),
-              ],
-            ),
           ),
-        ],
+        ),
       ),
     );
   }
@@ -1522,7 +1512,6 @@ class _MapError extends StatelessWidget {
       body: Stack(
         children: [
           const _MapboxMapLayer(
-            initialCenter: LatLng(16.0544, 108.2022),
             focusCenter: LatLng(16.0544, 108.2022),
             places: [],
             selectedPlaceId: null,

web/icons/mapflow-signal-spoon.svg

@@ -0,0 +1,41 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 192 192" role="img" aria-label="MapFlow">
+  <defs>
+    <radialGradient id="bg" cx="35%" cy="25%" r="85%">
+      <stop offset="0%" stop-color="#4DF2FF"/>
+      <stop offset="42%" stop-color="#8E4DFF"/>
+      <stop offset="100%" stop-color="#090411"/>
+    </radialGradient>
+    <linearGradient id="spoon" x1="62" y1="42" x2="126" y2="154">
+      <stop offset="0%" stop-color="#FFFFFF"/>
+      <stop offset="48%" stop-color="#D9FBFF"/>
+      <stop offset="100%" stop-color="#FF4FA3"/>
+    </linearGradient>
+    <filter id="glow" x="-50%" y="-50%" width="200%" height="200%">
+      <feGaussianBlur stdDeviation="5" result="blur"/>
+      <feColorMatrix in="blur" values="0 0 0 0 1 0 0 0 0 0.18 0 0 0 0 0.52 0 0 0 0.9 0"/>
+      <feMerge>
+        <feMergeNode/>
+        <feMergeNode in="SourceGraphic"/>
+      </feMerge>
+    </filter>
+  </defs>
+  <rect width="192" height="192" rx="48" fill="url(#bg)"/>
+  <path d="M45 137c26 18 76 18 102 0" fill="none" stroke="#4DF2FF" stroke-width="7" stroke-linecap="round" opacity=".32"/>
+  <path d="M36 113c36 27 84 27 120 0" fill="none" stroke="#4DF2FF" stroke-width="6" stroke-linecap="round" opacity=".42"/>
+  <path d="M57 82c24-23 54-23 78 0" fill="none" stroke="#FFFFFF" stroke-width="5" stroke-linecap="round" opacity=".44"/>
+  <path d="M74 68c13-11 31-11 44 0" fill="none" stroke="#FFFFFF" stroke-width="4" stroke-linecap="round" opacity=".64"/>
+  <g filter="url(#glow)">
+    <ellipse cx="96" cy="50" rx="18" ry="24" fill="url(#spoon)" transform="rotate(-18 96 50)"/>
+    <path d="M95 70c13 19 19 39 18 64-.1 8-5.3 13.7-12.2 13.7S89 142 88.7 134c-.7-25 3.9-45.2 16.6-65.5" fill="url(#spoon)"/>
+    <circle cx="96" cy="92" r="8" fill="#090411"/>
+    <circle cx="96" cy="92" r="3.5" fill="#4DF2FF"/>
+  </g>
+  <g fill="none" stroke="#FFFFFF" stroke-width="4" stroke-linecap="round" stroke-linejoin="round" opacity=".84">
+    <path d="M77 104l-18 12 19 15"/>
+    <path d="M115 104l18 12-19 15"/>
+    <path d="M78 104l18-12 19 12"/>
+    <circle cx="59" cy="116" r="5" fill="#FFFFFF"/>
+    <circle cx="133" cy="116" r="5" fill="#FFFFFF"/>
+    <circle cx="96" cy="92" r="5" fill="#FFFFFF"/>
+  </g>
+</svg>

web/index.prod.html

@@ -27,6 +27,21 @@
       color: #F8EEFF !important;
     }
 
+    #sw-loading .sw-logo-container {
+      margin-bottom: 0 !important;
+    }
+
+    #sw-loading .sw-logo-image {
+      border-radius: 50% !important;
+      box-shadow: 0 0 32px rgba(255, 45, 117, 0.34) !important;
+    }
+
+    #sw-loading .sw-title,
+    #sw-loading .sw-status,
+    #sw-loading .sw-percentage {
+      display: none !important;
+    }
+
     html,
     body {
       background: #05030B;
@@ -95,11 +110,10 @@
     data-sw-bootstrap
     src="bootstrap.js"
     data-config='{
-      "logo": "icons/Icon-192.png?v={{sw_version}}",
+      "logo": "icons/mapflow-signal-spoon.svg?v={{sw_version}}",
-      "title": "MapFlow",
       "theme": "dark",
       "color": "#FF2D75",
-      "showPercentage": true
+      "showPercentage": false
     }'
   ></script>
 </body>