feat(mobile): inline asset details

mobile/lib/domain/models/events.model.dart

@@ -16,9 +16,8 @@ class ScrollToDateEvent extends Event {
 }
 
 // Asset Viewer Events
-class ViewerOpenBottomSheetEvent extends Event {
-  final bool activitiesMode;
-  const ViewerOpenBottomSheetEvent({this.activitiesMode = false});
+class ViewerShowDetailsEvent extends Event {
+  const ViewerShowDetailsEvent();
 }
 
 class ViewerReloadAssetEvent extends Event {

mobile/lib/domain/services/timeline.service.dart

@@ -183,8 +183,8 @@ class TimelineService {
     return _buffer.slice(start, start + count);
   }
 
-  // Pre-cache assets around the given index for asset viewer
-  Future<void> preCacheAssets(int index) => _mutex.run(() => _loadAssets(index, math.min(5, _totalAssets - index)));
+  // Preload assets around the given index for asset viewer
+  Future<void> preloadAssets(int index) => _mutex.run(() => _loadAssets(index, math.min(5, _totalAssets - index)));
 
   BaseAsset getRandomAsset() => _buffer.elementAt(math.Random().nextInt(_buffer.length));
 

mobile/lib/extensions/scroll_extensions.dart

@@ -32,3 +32,125 @@ class FastClampingScrollPhysics extends ClampingScrollPhysics {
     damping: 80,
   );
 }
+
+class SnapScrollPhysics extends ScrollPhysics {
+  static const _minFlingVelocity = 700.0;
+  static const minSnapDistance = 30.0;
+
+  static final _spring = SpringDescription.withDampingRatio(mass: .5, stiffness: 300);
+
+  const SnapScrollPhysics({super.parent});
+
+  @override
+  SnapScrollPhysics applyTo(ScrollPhysics? ancestor) {
+    return SnapScrollPhysics(parent: buildParent(ancestor));
+  }
+
+  @override
+  Simulation? createBallisticSimulation(ScrollMetrics position, double velocity) {
+    assert(
+      position is SnapScrollPosition,
+      'SnapScrollPhysics can only be used with Scrollables that use a '
+      'controller whose createScrollPosition returns a SnapScrollPosition',
+    );
+
+    final snapOffset = (position as SnapScrollPosition).snapOffset;
+    if (snapOffset <= 0) {
+      return super.createBallisticSimulation(position, velocity);
+    }
+
+    if (position.pixels >= snapOffset) {
+      final simulation = super.createBallisticSimulation(position, velocity);
+      if (simulation == null || simulation.x(double.infinity) >= snapOffset) {
+        return simulation;
+      }
+    }
+
+    return ScrollSpringSimulation(
+      _spring,
+      position.pixels,
+      target(position, velocity, snapOffset),
+      velocity,
+      tolerance: toleranceFor(position),
+    );
+  }
+
+  static double target(ScrollMetrics position, double velocity, double snapOffset) {
+    if (velocity > _minFlingVelocity) return snapOffset;
+    if (velocity < -_minFlingVelocity) return position.pixels < snapOffset ? 0.0 : snapOffset;
+    return position.pixels < minSnapDistance ? 0.0 : snapOffset;
+  }
+}
+
+class SnapScrollPosition extends ScrollPositionWithSingleContext {
+  double snapOffset;
+
+  SnapScrollPosition({this.snapOffset = 0.0, required super.physics, required super.context, super.oldPosition});
+}
+
+class ProxyScrollController extends ScrollController {
+  final ScrollController scrollController;
+
+  ProxyScrollController({required this.scrollController});
+
+  SnapScrollPosition get snapPosition => position as SnapScrollPosition;
+
+  @override
+  ScrollPosition createScrollPosition(ScrollPhysics physics, ScrollContext context, ScrollPosition? oldPosition) {
+    return ProxyScrollPosition(
+      scrollController: scrollController,
+      physics: physics,
+      context: context,
+      oldPosition: oldPosition,
+    );
+  }
+
+  @override
+  void dispose() {
+    scrollController.dispose();
+    super.dispose();
+  }
+}
+
+class ProxyScrollPosition extends SnapScrollPosition {
+  final ScrollController scrollController;
+
+  ProxyScrollPosition({
+    required this.scrollController,
+    required super.physics,
+    required super.context,
+    super.oldPosition,
+  });
+
+  @override
+  double setPixels(double newPixels) {
+    final overscroll = super.setPixels(newPixels);
+    if (scrollController.hasClients && scrollController.position.pixels != pixels) {
+      scrollController.position.forcePixels(pixels);
+    }
+    return overscroll;
+  }
+
+  @override
+  void forcePixels(double value) {
+    super.forcePixels(value);
+    if (scrollController.hasClients && scrollController.position.pixels != pixels) {
+      scrollController.position.forcePixels(pixels);
+    }
+  }
+
+  @override
+  double get maxScrollExtent => scrollController.hasClients && scrollController.position.hasContentDimensions
+      ? scrollController.position.maxScrollExtent
+      : super.maxScrollExtent;
+
+  @override
+  double get minScrollExtent => scrollController.hasClients && scrollController.position.hasContentDimensions
+      ? scrollController.position.minScrollExtent
+      : super.minScrollExtent;
+
+  @override
+  double get viewportDimension => scrollController.hasClients && scrollController.position.hasViewportDimension
+      ? scrollController.position.viewportDimension
+      : super.viewportDimension;
+}

mobile/lib/presentation/pages/drift_activities.page.dart

@@ -14,13 +14,15 @@ import 'package:immich_mobile/providers/infrastructure/current_album.provider.da
 @RoutePage()
 class DriftActivitiesPage extends HookConsumerWidget {
   final RemoteAlbum album;
+  final String? assetId;
+  final String? assetName;
 
-  const DriftActivitiesPage({super.key, required this.album});
+  const DriftActivitiesPage({super.key, required this.album, this.assetId, this.assetName});
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final activityNotifier = ref.read(albumActivityProvider(album.id).notifier);
-    final activities = ref.watch(albumActivityProvider(album.id));
+    final activityNotifier = ref.read(albumActivityProvider(album.id, assetId).notifier);
+    final activities = ref.watch(albumActivityProvider(album.id, assetId));
     final listViewScrollController = useScrollController();
 
     void scrollToBottom() {
@@ -36,7 +38,13 @@ class DriftActivitiesPage extends HookConsumerWidget {
       overrides: [currentRemoteAlbumScopedProvider.overrideWithValue(album)],
       child: Scaffold(
         appBar: AppBar(
-          title: Text(album.name),
+          title: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              Text(album.name),
+              if (assetName != null) Text(assetName!, style: context.textTheme.bodySmall),
+            ],
+          ),
           actions: [const LikeActivityActionButton(iconOnly: true)],
           actionsPadding: const EdgeInsets.only(right: 8),
         ),
@@ -47,7 +55,7 @@ class DriftActivitiesPage extends HookConsumerWidget {
               activityWidgets.add(
                 Padding(
                   padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 6),
-                  child: CommentBubble(activity: activity),
+                  child: CommentBubble(activity: activity, isAssetActivity: assetId != null),
                 ),
               );
             }

mobile/lib/presentation/pages/drift_memory.page.dart

@@ -12,7 +12,7 @@ import 'package:immich_mobile/presentation/widgets/memory/memory_bottom_info.wid
 import 'package:immich_mobile/presentation/widgets/memory/memory_card.widget.dart';
 import 'package:immich_mobile/providers/asset_viewer/video_player_value_provider.dart';
 import 'package:immich_mobile/providers/haptic_feedback.provider.dart';
-import 'package:immich_mobile/providers/infrastructure/asset_viewer/current_asset.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/asset_viewer/asset.provider.dart';
 import 'package:immich_mobile/widgets/memories/memory_epilogue.dart';
 import 'package:immich_mobile/widgets/memories/memory_progress_indicator.dart';
 

mobile/lib/presentation/widgets/action_buttons/add_action_button.widget.dart

@@ -4,7 +4,7 @@ import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/base_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/unarchive_action_button.widget.dart';
-import 'package:immich_mobile/providers/infrastructure/asset_viewer/current_asset.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/asset_viewer/asset.provider.dart';
 import 'package:immich_mobile/presentation/widgets/album/album_selector.widget.dart';
 import 'package:immich_mobile/providers/infrastructure/album.provider.dart';
 import 'package:immich_mobile/providers/routes.provider.dart';

mobile/lib/presentation/widgets/action_buttons/edit_image_action_button.widget.dart

@@ -4,7 +4,7 @@ import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/extensions/translate_extensions.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/base_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/images/image_provider.dart';
-import 'package:immich_mobile/providers/infrastructure/asset_viewer/current_asset.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/asset_viewer/asset.provider.dart';
 import 'package:immich_mobile/routing/router.dart';
 
 class EditImageActionButton extends ConsumerWidget {

mobile/lib/presentation/widgets/action_buttons/like_activity_action_button.widget.dart

@@ -7,7 +7,7 @@ import 'package:immich_mobile/extensions/translate_extensions.dart';
 import 'package:immich_mobile/models/activities/activity.model.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/base_action_button.widget.dart';
 import 'package:immich_mobile/providers/activity.provider.dart';
-import 'package:immich_mobile/providers/infrastructure/asset_viewer/current_asset.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/asset_viewer/asset.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/current_album.provider.dart';
 import 'package:immich_mobile/providers/user.provider.dart';
 

mobile/lib/presentation/widgets/album/album_selector.widget.dart

@@ -19,7 +19,7 @@ import 'package:immich_mobile/providers/album/album_sort_by_options.provider.dar
 import 'package:immich_mobile/providers/app_settings.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/album.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/asset.provider.dart';
-import 'package:immich_mobile/providers/infrastructure/asset_viewer/current_asset.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/asset_viewer/asset.provider.dart';
 import 'package:immich_mobile/providers/timeline/multiselect.provider.dart';
 import 'package:immich_mobile/providers/user.provider.dart';
 import 'package:immich_mobile/routing/router.dart';

mobile/lib/presentation/widgets/asset_viewer/asset_details.widget.dart

@@ -0,0 +1,45 @@
+import 'package:flutter/material.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/extensions/build_context_extensions.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_details/appears_in_details.widget.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_details/date_time_details.widget.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_details/drag_handle.widget.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_details/location_details.widget.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_details/people_details.widget.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_details/rating_details.widget.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_details/technical_details.widget.dart';
+import 'package:immich_mobile/providers/infrastructure/asset_viewer/asset.provider.dart';
+
+class AssetDetails extends ConsumerWidget {
+  final double minHeight;
+
+  const AssetDetails({required this.minHeight, super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final asset = ref.watch(currentAssetNotifier);
+    if (asset == null) {
+      return const SizedBox.shrink();
+    }
+    return Container(
+      constraints: BoxConstraints(minHeight: minHeight),
+      decoration: BoxDecoration(
+        color: context.colorScheme.surface,
+        borderRadius: const BorderRadius.vertical(top: Radius.circular(20)),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          const DragHandle(),
+          const DateTimeDetails(),
+          const PeopleDetails(),
+          const LocationDetails(),
+          const TechnicalDetails(),
+          const RatingDetails(),
+          const AppearsInDetails(),
+          SizedBox(height: context.padding.bottom + 48),
+        ],
+      ),
+    );
+  }
+}