refactor(mobile): map heatmap color and location picker (#6553)

* refactor(mobile): make location picker scaffold primary

* chore(mobile): update map heatmap colors

* style(mobile): map bottomsheet - only use borders on top

* fix(mobile): location picker show buttons above navigation bar

* fix: crash on iOS due to heatmap invalid color format

* disable rotate

---------

Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>
Co-authored-by: Alex Tran <alex.tran1502@gmail.com>

mobile/ios/Podfile.lock

@@ -180,4 +180,4 @@ SPEC CHECKSUMS:
 
 PODFILE CHECKSUM: 64c9b5291666c0ca3caabdfe9865c141ac40321d
 
-COCOAPODS: 1.12.1
+COCOAPODS: 1.11.3

mobile/lib/extensions/build_context_extensions.dart

@@ -1,14 +1,14 @@
 import 'package:flutter/material.dart';
 
 extension ContextHelper on BuildContext {
-  // Returns the current size from MediaQuery
-  Size get size => MediaQuery.sizeOf(this);
+  // Returns the current padding from MediaQuery
+  EdgeInsets get padding => MediaQuery.paddingOf(this);
 
   // Returns the current width from MediaQuery
-  double get width => size.width;
+  double get width => MediaQuery.sizeOf(this).width;
 
   // Returns the current height from MediaQuery
-  double get height => size.height;
+  double get height => MediaQuery.sizeOf(this).height;
 
   // Returns true if the app is running on a mobile device (!tablets)
   bool get isMobile => width < 550;

mobile/lib/modules/map/utils/map_utils.dart

@@ -19,17 +19,17 @@ class MapUtils {
       ["linear"],
       ["heatmap-density"],
       0.0,
-      "rgba(246,239,247,0.0)",
-      0.2,
-      "rgb(208,209,230)",
-      0.4,
-      "rgb(166,189,219)",
-      0.6,
-      "rgb(103,169,207)",
-      0.8,
-      "rgb(28,144,153)",
+      "rgba(103,58,183,0.0)",
+      0.3,
+      "rgb(103,58,183)",
+      0.5,
+      "rgb(33,149,243)",
+      0.7,
+      "rgb(76,175,79)",
+      0.95,
+      "rgb(255,235,59)",
       1.0,
-      "rgb(1,108,89)",
+      "rgb(255,86,34)",
     ],
     heatmapIntensity: [
       Expressions.interpolate, ["linear"], //
@@ -44,6 +44,7 @@ class MapUtils {
       4, 8,
       9, 16,
     ],
+    heatmapOpacity: 0.7,
   );
 
   static Map<String, dynamic> _addFeature(MapMarker marker) => {

mobile/lib/modules/map/views/map_location_picker_page.dart

@@ -11,7 +11,6 @@ import 'package:immich_mobile/extensions/maplibrecontroller_extensions.dart';
 import 'package:immich_mobile/modules/map/widgets/map_theme_override.dart';
 import 'package:maplibre_gl/maplibre_gl.dart';
 import 'package:immich_mobile/modules/map/utils/map_utils.dart';
-import 'package:geolocator/geolocator.dart';
 
 @RoutePage<LatLng?>()
 class MapLocationPickerPage extends HookConsumerWidget {
@@ -46,15 +45,13 @@ class MapLocationPickerPage extends HookConsumerWidget {
     }
 
     Future<void> getCurrentLocation() async {
-      var (currentLocation, locationPermission) =
+      var (currentLocation, _) =
           await MapUtils.checkPermAndGetLocation(context);
-      if (locationPermission == LocationPermission.denied ||
-          locationPermission == LocationPermission.deniedForever) {
-        return;
-      }
+
       if (currentLocation == null) {
         return;
       }
+
       var currentLatLng =
           LatLng(currentLocation.latitude, currentLocation.longitude);
       selectedLatLng.value = currentLatLng;
@@ -67,40 +64,35 @@ class MapLocationPickerPage extends HookConsumerWidget {
           backgroundColor: ctx.themeData.cardColor,
           appBar: _AppBar(onClose: onClose),
           extendBodyBehindAppBar: true,
-          body: Column(
-            children: [
-              style.widgetWhen(
-                onData: (style) => Expanded(
-                  child: Container(
-                    clipBehavior: Clip.antiAliasWithSaveLayer,
-                    decoration: const BoxDecoration(
-                      borderRadius: BorderRadius.only(
-                        bottomLeft: Radius.circular(40),
-                        bottomRight: Radius.circular(40),
-                      ),
-                    ),
-                    child: MaplibreMap(
-                      initialCameraPosition:
-                          CameraPosition(target: initialLatLng, zoom: 12),
-                      styleString: style,
-                      onMapCreated: (mapController) =>
-                          controller.value = mapController,
-                      onStyleLoadedCallback: onStyleLoaded,
-                      onMapClick: onMapClick,
-                      dragEnabled: false,
-                      tiltGesturesEnabled: false,
-                      myLocationEnabled: false,
-                      attributionButtonMargins: const Point(20, 15),
-                    ),
-                  ),
+          primary: true,
+          body: style.widgetWhen(
+            onData: (style) => Container(
+              clipBehavior: Clip.antiAliasWithSaveLayer,
+              decoration: const BoxDecoration(
+                borderRadius: BorderRadius.only(
+                  bottomLeft: Radius.circular(40),
+                  bottomRight: Radius.circular(40),
                 ),
               ),
-              _BottomBar(
-                selectedLatLng: selectedLatLng,
-                onUseLocation: () => onClose(selectedLatLng.value),
-                onGetCurrentLocation: getCurrentLocation,
+              child: MaplibreMap(
+                initialCameraPosition:
+                    CameraPosition(target: initialLatLng, zoom: 12),
+                styleString: style,
+                onMapCreated: (mapController) =>
+                    controller.value = mapController,
+                onStyleLoadedCallback: onStyleLoaded,
+                onMapClick: onMapClick,
+                dragEnabled: false,
+                tiltGesturesEnabled: false,
+                myLocationEnabled: false,
+                attributionButtonMargins: const Point(20, 15),
               ),
-            ],
+            ),
+          ),
+          bottomNavigationBar: _BottomBar(
+            selectedLatLng: selectedLatLng,
+            onUseLocation: () => onClose(selectedLatLng.value),
+            onGetCurrentLocation: getCurrentLocation,
           ),
         ),
       ),
@@ -116,17 +108,15 @@ class _AppBar extends StatelessWidget implements PreferredSizeWidget {
   @override
   Widget build(BuildContext context) {
     return Padding(
-      padding: EdgeInsets.only(top: MediaQuery.paddingOf(context).top + 25),
-      child: Expanded(
-        child: Align(
-          alignment: Alignment.centerLeft,
-          child: ElevatedButton(
-            onPressed: onClose,
-            style: ElevatedButton.styleFrom(
-              shape: const CircleBorder(),
-            ),
-            child: const Icon(Icons.arrow_back_ios_new_rounded),
+      padding: const EdgeInsets.only(top: 25),
+      child: Align(
+        alignment: Alignment.centerLeft,
+        child: ElevatedButton(
+          onPressed: onClose,
+          style: ElevatedButton.styleFrom(
+            shape: const CircleBorder(),
           ),
+          child: const Icon(Icons.arrow_back_ios_new_rounded),
         ),
       ),
     );
@@ -150,38 +140,42 @@ class _BottomBar extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return SizedBox(
-      height: 150,
-      child: Column(
-        mainAxisAlignment: MainAxisAlignment.spaceEvenly,
-        crossAxisAlignment: CrossAxisAlignment.start,
-        children: [
-          Row(
-            mainAxisAlignment: MainAxisAlignment.center,
-            children: [
-              const Icon(Icons.public, size: 18),
-              const SizedBox(width: 15),
-              ValueListenableBuilder(
-                valueListenable: selectedLatLng,
-                builder: (_, value, __) => Text(
-                  "${value.latitude.toStringAsFixed(4)}, ${value.longitude.toStringAsFixed(4)}",
+      height: 150 + context.padding.bottom,
+      child: Padding(
+        padding: EdgeInsets.only(bottom: context.padding.bottom),
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              mainAxisAlignment: MainAxisAlignment.center,
+              children: [
+                const Icon(Icons.public, size: 18),
+                const SizedBox(width: 15),
+                ValueListenableBuilder(
+                  valueListenable: selectedLatLng,
+                  builder: (_, value, __) => Text(
+                    "${value.latitude.toStringAsFixed(4)}, ${value.longitude.toStringAsFixed(4)}",
+                  ),
                 ),
-              ),
-            ],
-          ),
-          Row(
-            mainAxisAlignment: MainAxisAlignment.spaceEvenly,
-            children: [
-              ElevatedButton(
-                onPressed: onUseLocation,
-                child: const Text("map_location_picker_page_use_location").tr(),
-              ),
-              ElevatedButton(
-                onPressed: onGetCurrentLocation,
-                child: const Icon(Icons.my_location),
-              ),
-            ],
-          ),
-        ],
+              ],
+            ),
+            Row(
+              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+              children: [
+                ElevatedButton(
+                  onPressed: onUseLocation,
+                  child:
+                      const Text("map_location_picker_page_use_location").tr(),
+                ),
+                ElevatedButton(
+                  onPressed: onGetCurrentLocation,
+                  child: const Icon(Icons.my_location),
+                ),
+              ],
+            ),
+          ],
+        ),
       ),
     );
   }

mobile/lib/modules/map/views/map_page.dart

@@ -220,10 +220,9 @@ class MapPage extends HookConsumerWidget {
     }
 
     void onZoomToLocation() async {
-      final location = await MapUtils.checkPermAndGetLocation(context);
-      if (location.$2 != null) {
-        if (location.$2 == LocationPermission.unableToDetermine &&
-            context.mounted) {
+      final (location, error) = await MapUtils.checkPermAndGetLocation(context);
+      if (error != null) {
+        if (error == LocationPermission.unableToDetermine && context.mounted) {
           ImmichToast.show(
             context: context,
             gravity: ToastGravity.BOTTOM,
@@ -234,10 +233,10 @@ class MapPage extends HookConsumerWidget {
         return;
       }
 
-      if (mapController.value != null && location.$1 != null) {
+      if (mapController.value != null && location != null) {
         mapController.value!.animateCamera(
           CameraUpdate.newLatLngZoom(
-            LatLng(location.$1!.latitude, location.$1!.longitude),
+            LatLng(location.latitude, location.longitude),
             mapZoomToAssetLevel,
           ),
           duration: const Duration(milliseconds: 800),
@@ -389,6 +388,7 @@ class _MapWithMarker extends StatelessWidget {
                 dragEnabled: false,
                 myLocationEnabled: false,
                 attributionButtonPosition: AttributionButtonPosition.TopRight,
+                rotateGesturesEnabled: false,
               ),
             ),
             ValueListenableBuilder(

mobile/lib/modules/map/widgets/map_asset_grid.dart

@@ -231,7 +231,14 @@ class _MapSheetDragRegion extends StatelessWidget {
       physics: const ClampingScrollPhysics(),
       child: Card(
         margin: EdgeInsets.zero,
-        shape: context.isMobile ? null : const BeveledRectangleBorder(),
+        shape: context.isMobile
+            ? const RoundedRectangleBorder(
+                borderRadius: BorderRadius.only(
+                  topRight: Radius.circular(20),
+                  topLeft: Radius.circular(20),
+                ),
+              )
+            : const BeveledRectangleBorder(),
         elevation: 0.0,
         child: Stack(
           children: [