Merge branch 'main' into feat/custom-date-range

2026-05-18 03:10:24 +03:00 · 2026-02-26 13:10:18 +01:00
parent 2424952b9a 4c79c3c902
commit 589e0a7bc5
659 changed files with 23627 additions and 16227 deletions
@@ -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';
@@ -5,6 +5,7 @@ import 'package:immich_mobile/constants/enums.dart';
 import 'package:immich_mobile/extensions/translate_extensions.dart';
 import 'package:immich_mobile/providers/infrastructure/action.provider.dart';
 import 'package:immich_mobile/providers/timeline/multiselect.provider.dart';
+import 'package:immich_mobile/widgets/asset_grid/trash_delete_dialog.dart';
 import 'package:immich_mobile/widgets/common/immich_toast.dart';

 /// This delete action has the following behavior:
@@ -22,6 +23,18 @@ class DeleteTrashActionButton extends ConsumerWidget {
      return;
    }

+    final selectCount = ref.watch(multiSelectProvider.select((s) => s.selectedAssets.length));
+
+    final confirmDelete =
+        await showDialog<bool>(
+          context: context,
+          builder: (context) => TrashDeleteDialog(count: selectCount),
+        ) ??
+        false;
+    if (!confirmDelete) {
+      return;
+    }
+
    final result = await ref.read(actionProvider.notifier).deleteRemoteAndLocal(source);
    ref.read(multiSelectProvider.notifier).reset();

@@ -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 {
@@ -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';

@@ -0,0 +1,56 @@
+import 'package:flutter/material.dart';
+import 'package:fluttertoast/fluttertoast.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/constants/enums.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/providers/infrastructure/action.provider.dart';
+import 'package:immich_mobile/providers/timeline/multiselect.provider.dart';
+import 'package:immich_mobile/widgets/common/immich_toast.dart';
+
+class SetAlbumCoverActionButton extends ConsumerWidget {
+  final String albumId;
+  final ActionSource source;
+  final bool iconOnly;
+  final bool menuItem;
+
+  const SetAlbumCoverActionButton({
+    super.key,
+    required this.albumId,
+    required this.source,
+    this.iconOnly = false,
+    this.menuItem = false,
+  });
+
+  void _onTap(BuildContext context, WidgetRef ref) async {
+    if (!context.mounted) {
+      return;
+    }
+
+    final result = await ref.read(actionProvider.notifier).setAlbumCover(source, albumId);
+    ref.read(multiSelectProvider.notifier).reset();
+
+    final successMessage = 'album_cover_updated'.t(context: context);
+
+    if (context.mounted) {
+      ImmichToast.show(
+        context: context,
+        msg: result.success ? successMessage : 'scaffold_body_error_occurred'.t(context: context),
+        gravity: ToastGravity.BOTTOM,
+        toastType: result.success ? ToastType.success : ToastType.error,
+      );
+    }
+  }
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    return BaseActionButton(
+      iconData: Icons.image_outlined,
+      label: 'set_as_album_cover'.t(context: context),
+      iconOnly: iconOnly,
+      menuItem: menuItem,
+      onPressed: () => _onTap(context, ref),
+      maxWidth: 100,
+    );
+  }
+}
@@ -0,0 +1,35 @@
+import 'package:auto_route/auto_route.dart';
+import 'package:flutter/material.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/domain/models/asset/base_asset.model.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/routing/router.dart';
+
+class SetProfilePictureActionButton extends ConsumerWidget {
+  final BaseAsset asset;
+  final bool iconOnly;
+  final bool menuItem;
+
+  const SetProfilePictureActionButton({super.key, required this.asset, this.iconOnly = false, this.menuItem = false});
+
+  void _onTap(BuildContext context) {
+    if (!context.mounted) {
+      return;
+    }
+
+    context.pushRoute(ProfilePictureCropRoute(asset: asset));
+  }
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    return BaseActionButton(
+      iconData: Icons.account_circle_outlined,
+      label: "set_as_profile_picture".t(context: context),
+      iconOnly: iconOnly,
+      menuItem: menuItem,
+      onPressed: () => _onTap(context),
+      maxWidth: 100,
+    );
+  }
+}
@@ -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';
@@ -88,7 +88,7 @@ class _DriftActivityTextFieldState extends ConsumerState<DriftActivityTextField>
          prefixIcon: user != null
              ? Padding(
                  padding: const EdgeInsets.symmetric(horizontal: 15),
-                  child: UserCircleAvatar(user: user, size: 30, radius: 15),
+                  child: UserCircleAvatar(user: user, size: 30),
                )
              : null,
          suffixIcon: IconButton(
@@ -1,85 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
-import 'package:immich_mobile/extensions/asyncvalue_extensions.dart';
-import 'package:immich_mobile/extensions/build_context_extensions.dart';
-import 'package:immich_mobile/widgets/activities/comment_bubble.dart';
-import 'package:immich_mobile/presentation/widgets/album/drift_activity_text_field.dart';
-import 'package:immich_mobile/presentation/widgets/bottom_sheet/base_bottom_sheet.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/current_album.provider.dart';
-
-class ActivitiesBottomSheet extends HookConsumerWidget {
-  final DraggableScrollableController controller;
-  final double initialChildSize;
-  final bool scrollToBottomInitially;
-
-  const ActivitiesBottomSheet({
-    required this.controller,
-    this.initialChildSize = 0.35,
-    this.scrollToBottomInitially = true,
-    super.key,
-  });
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    final album = ref.watch(currentRemoteAlbumProvider)!;
-    final asset = ref.watch(currentAssetNotifier) as RemoteAsset?;
-
-    final activityNotifier = ref.read(albumActivityProvider(album.id, asset?.id).notifier);
-    final activities = ref.watch(albumActivityProvider(album.id, asset?.id));
-
-    Future<void> onAddComment(String comment) async {
-      await activityNotifier.addComment(comment);
-    }
-
-    Widget buildActivitiesSliver() {
-      return activities.widgetWhen(
-        onLoading: () => const SliverToBoxAdapter(child: SizedBox.shrink()),
-        onData: (data) {
-          return SliverList(
-            delegate: SliverChildBuilderDelegate((context, index) {
-              if (index == data.length) {
-                return const SizedBox.shrink();
-              }
-              final activity = data[data.length - 1 - index];
-              return Padding(
-                padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
-                child: CommentBubble(activity: activity, isAssetActivity: true),
-              );
-            }, childCount: data.length + 1),
-          );
-        },
-      );
-    }
-
-    return BaseBottomSheet(
-      actions: [],
-      slivers: [buildActivitiesSliver()],
-      footer: Padding(
-        // TODO: avoid fixed padding, use context.padding.bottom
-        padding: const EdgeInsets.only(bottom: 32),
-        child: Column(
-          children: [
-            const Divider(indent: 16, endIndent: 16),
-            DriftActivityTextField(
-              isEnabled: album.isActivityEnabled,
-              isBottomSheet: true,
-              // likeId: likedId,
-              onSubmit: onAddComment,
-            ),
-          ],
-        ),
-      ),
-      controller: controller,
-      initialChildSize: initialChildSize,
-      minChildSize: 0.1,
-      maxChildSize: 0.88,
-      expand: false,
-      shouldCloseOnMinExtent: false,
-      resizeOnScroll: false,
-      backgroundColor: context.isDarkTheme ? context.colorScheme.surface : Colors.white,
-    );
-  }
-}
@@ -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),
+        ],
+      ),
+    );
+  }
+}
@@ -0,0 +1,78 @@
+import 'dart:async';
+import 'package:auto_route/auto_route.dart';
+import 'package:collection/collection.dart';
+import 'package:flutter/material.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
+import 'package:immich_mobile/extensions/build_context_extensions.dart';
+import 'package:immich_mobile/extensions/theme_extensions.dart';
+import 'package:immich_mobile/extensions/translate_extensions.dart';
+import 'package:immich_mobile/presentation/widgets/album/album_tile.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_viewer.state.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/sheet_tile.widget.dart';
+import 'package:immich_mobile/providers/infrastructure/album.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/asset_viewer/asset.provider.dart';
+import 'package:immich_mobile/providers/user.provider.dart';
+import 'package:immich_mobile/routing/router.dart';
+
+class AppearsInDetails extends ConsumerWidget {
+  const AppearsInDetails({super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final asset = ref.watch(currentAssetNotifier);
+    if (asset == null || !asset.hasRemote) return const SizedBox.shrink();
+
+    String? remoteAssetId;
+    if (asset is RemoteAsset) {
+      remoteAssetId = asset.id;
+    } else if (asset is LocalAsset) {
+      remoteAssetId = asset.remoteAssetId;
+    }
+
+    if (remoteAssetId == null) return const SizedBox.shrink();
+
+    final userId = ref.watch(currentUserProvider)?.id;
+    final assetAlbums = ref.watch(albumsContainingAssetProvider(remoteAssetId));
+
+    return assetAlbums.when(
+      data: (albums) {
+        if (albums.isEmpty) return const SizedBox.shrink();
+
+        albums.sortBy((a) => a.name);
+
+        return Padding(
+          padding: const EdgeInsets.only(top: 16.0),
+          child: Column(
+            spacing: 12,
+            children: [
+              SheetTile(
+                title: 'appears_in'.t(context: context),
+                titleStyle: context.textTheme.labelLarge?.copyWith(color: context.colorScheme.onSurfaceSecondary),
+              ),
+              Padding(
+                padding: const EdgeInsets.only(left: 12),
+                child: Column(
+                  spacing: 12,
+                  children: albums.map((album) {
+                    final isOwner = album.ownerId == userId;
+                    return AlbumTile(
+                      album: album,
+                      isOwner: isOwner,
+                      onAlbumSelected: (album) async {
+                        ref.invalidate(assetViewerProvider);
+                        unawaited(context.router.popAndPush(RemoteAlbumRoute(album: album)));
+                      },
+                    );
+                  }).toList(),
+                ),
+              ),
+            ],
+          ),
+        );
+      },
+      loading: () => const SizedBox.shrink(),
+      error: (_, __) => const SizedBox.shrink(),
+    );
+  }
+}
@@ -0,0 +1,142 @@
+import 'dart:async';
+import 'package:easy_localization/easy_localization.dart';
+import 'package:flutter/material.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/constants/enums.dart';
+import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
+import 'package:immich_mobile/domain/models/exif.model.dart';
+import 'package:immich_mobile/extensions/build_context_extensions.dart';
+import 'package:immich_mobile/extensions/duration_extensions.dart';
+import 'package:immich_mobile/extensions/translate_extensions.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/sheet_tile.widget.dart';
+import 'package:immich_mobile/providers/infrastructure/action.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/asset_viewer/asset.provider.dart';
+import 'package:immich_mobile/providers/user.provider.dart';
+import 'package:immich_mobile/utils/timezone.dart';
+import 'package:immich_mobile/widgets/common/immich_toast.dart';
+
+const _kSeparator = '  •  ';
+
+class DateTimeDetails extends ConsumerWidget {
+  const DateTimeDetails({super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final asset = ref.watch(currentAssetNotifier);
+    if (asset == null) return const SizedBox.shrink();
+
+    final exifInfo = ref.watch(currentAssetExifProvider).valueOrNull;
+    final isOwner = ref.watch(currentUserProvider)?.id == (asset is RemoteAsset ? asset.ownerId : null);
+
+    return Column(
+      children: [
+        SheetTile(
+          title: _getDateTime(context, asset, exifInfo),
+          titleStyle: context.textTheme.labelLarge,
+          trailing: asset.hasRemote && isOwner ? const Icon(Icons.edit, size: 18) : null,
+          onTap: asset.hasRemote && isOwner
+              ? () async => await ref.read(actionProvider.notifier).editDateTime(ActionSource.viewer, context)
+              : null,
+        ),
+        if (exifInfo != null) _SheetAssetDescription(exif: exifInfo, isEditable: isOwner),
+      ],
+    );
+  }
+
+  static String _getDateTime(BuildContext ctx, BaseAsset asset, ExifInfo? exifInfo) {
+    DateTime dateTime = asset.createdAt.toLocal();
+    Duration timeZoneOffset = dateTime.timeZoneOffset;
+
+    if (exifInfo?.dateTimeOriginal != null) {
+      (dateTime, timeZoneOffset) = applyTimezoneOffset(
+        dateTime: exifInfo!.dateTimeOriginal!,
+        timeZone: exifInfo.timeZone,
+      );
+    }
+
+    final date = DateFormat.yMMMEd(ctx.locale.toLanguageTag()).format(dateTime);
+    final time = DateFormat.jm(ctx.locale.toLanguageTag()).format(dateTime);
+    final timezone = 'GMT${timeZoneOffset.formatAsOffset()}';
+    return '$date$_kSeparator$time $timezone';
+  }
+}
+
+class _SheetAssetDescription extends ConsumerStatefulWidget {
+  final ExifInfo exif;
+  final bool isEditable;
+
+  const _SheetAssetDescription({required this.exif, this.isEditable = true});
+
+  @override
+  ConsumerState<_SheetAssetDescription> createState() => _SheetAssetDescriptionState();
+}
+
+class _SheetAssetDescriptionState extends ConsumerState<_SheetAssetDescription> {
+  late TextEditingController _controller;
+  final _descriptionFocus = FocusNode();
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = TextEditingController(text: widget.exif.description ?? '');
+  }
+
+  Future<void> saveDescription(String? previousDescription) async {
+    final newDescription = _controller.text.trim();
+
+    if (newDescription == previousDescription) {
+      _descriptionFocus.unfocus();
+      return;
+    }
+
+    final editAction = await ref.read(actionProvider.notifier).updateDescription(ActionSource.viewer, newDescription);
+
+    if (!editAction.success) {
+      _controller.text = previousDescription ?? '';
+
+      ImmichToast.show(
+        context: context,
+        msg: 'exif_bottom_sheet_description_error'.t(context: context),
+        toastType: ToastType.error,
+      );
+    }
+
+    _descriptionFocus.unfocus();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final currentExifInfo = ref.watch(currentAssetExifProvider).valueOrNull;
+
+    final currentDescription = currentExifInfo?.description ?? '';
+    final hintText = (widget.isEditable ? 'exif_bottom_sheet_description' : 'exif_bottom_sheet_no_description').t(
+      context: context,
+    );
+    if (_controller.text != currentDescription && !_descriptionFocus.hasFocus) {
+      _controller.text = currentDescription;
+    }
+
+    return Padding(
+      padding: const EdgeInsets.symmetric(horizontal: 16.0, vertical: 8),
+      child: IgnorePointer(
+        ignoring: !widget.isEditable,
+        child: TextField(
+          controller: _controller,
+          keyboardType: TextInputType.multiline,
+          maxLines: null,
+          focusNode: _descriptionFocus,
+          decoration: InputDecoration(
+            hintText: hintText,
+            border: InputBorder.none,
+            enabledBorder: InputBorder.none,
+            focusedBorder: InputBorder.none,
+            disabledBorder: InputBorder.none,
+            errorBorder: InputBorder.none,
+            focusedErrorBorder: InputBorder.none,
+          ),
+          onTapOutside: (_) => saveDescription(currentExifInfo?.description),
+        ),
+      ),
+    );
+  }
+}
@@ -0,0 +1,21 @@
+import 'package:flutter/material.dart';
+import 'package:immich_mobile/extensions/build_context_extensions.dart';
+
+class DragHandle extends StatelessWidget {
+  const DragHandle({super.key});
+
+  @override
+  Widget build(BuildContext context) => Padding(
+    padding: const EdgeInsets.symmetric(vertical: 12),
+    child: Center(
+      child: Container(
+        width: 32,
+        height: 4,
+        decoration: BoxDecoration(
+          borderRadius: const BorderRadius.all(Radius.circular(2)),
+          color: context.colorScheme.onSurfaceVariant,
+        ),
+      ),
+    ),
+  );
+}
@@ -8,18 +8,18 @@ import 'package:immich_mobile/extensions/theme_extensions.dart';
 import 'package:immich_mobile/extensions/translate_extensions.dart';
 import 'package:immich_mobile/presentation/widgets/asset_viewer/sheet_tile.widget.dart';
 import 'package:immich_mobile/providers/infrastructure/action.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/asset_viewer/detail_panel/exif_map.dart';
 import 'package:maplibre_gl/maplibre_gl.dart';

-class SheetLocationDetails extends ConsumerStatefulWidget {
-  const SheetLocationDetails({super.key});
+class LocationDetails extends ConsumerStatefulWidget {
+  const LocationDetails({super.key});

  @override
-  ConsumerState createState() => _SheetLocationDetailsState();
+  ConsumerState createState() => _LocationDetailsState();
 }

-class _SheetLocationDetailsState extends ConsumerState<SheetLocationDetails> {
+class _LocationDetailsState extends ConsumerState<LocationDetails> {
  MapLibreMapController? _mapController;

  String? _getLocationName(ExifInfo? exifInfo) {
@@ -42,7 +42,6 @@ class _SheetLocationDetailsState extends ConsumerState<SheetLocationDetails> {

  void _onExifChanged(AsyncValue<ExifInfo?>? previous, AsyncValue<ExifInfo?> current) {
    final currentExif = current.valueOrNull;
-
    if (currentExif != null && currentExif.hasCoordinates) {
      _mapController?.moveCamera(CameraUpdate.newLatLng(LatLng(currentExif.latitude!, currentExif.longitude!)));
    }
@@ -7,7 +7,7 @@ import 'package:immich_mobile/extensions/build_context_extensions.dart';
 import 'package:immich_mobile/extensions/theme_extensions.dart';
 import 'package:immich_mobile/extensions/translate_extensions.dart';
 import 'package:immich_mobile/presentation/widgets/people/person_edit_name_modal.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/providers/infrastructure/people.provider.dart';
 import 'package:immich_mobile/providers/routes.provider.dart';
 import 'package:immich_mobile/presentation/widgets/images/remote_image_provider.dart';
@@ -15,14 +15,14 @@ import 'package:immich_mobile/routing/router.dart';
 import 'package:immich_mobile/utils/image_url_builder.dart';
 import 'package:immich_mobile/utils/people.utils.dart';

-class SheetPeopleDetails extends ConsumerStatefulWidget {
-  const SheetPeopleDetails({super.key});
+class PeopleDetails extends ConsumerStatefulWidget {
+  const PeopleDetails({super.key});

  @override
-  ConsumerState createState() => _SheetPeopleDetailsState();
+  ConsumerState createState() => _PeopleDetailsState();
 }

-class _SheetPeopleDetailsState extends ConsumerState<SheetPeopleDetails> {
+class _PeopleDetailsState extends ConsumerState<PeopleDetails> {
  @override
  Widget build(BuildContext context) {
    final asset = ref.watch(currentAssetNotifier);
@@ -65,7 +65,7 @@ class _SheetPeopleDetailsState extends ConsumerState<SheetPeopleDetails> {
                  scrollDirection: Axis.horizontal,
                  children: [
                    for (final person in people)
-                      _PeopleAvatar(
+                      _Avatar(
                        person: person,
                        assetFileCreatedAt: asset.createdAt,
                        onTap: () {
@@ -97,14 +97,14 @@ class _SheetPeopleDetailsState extends ConsumerState<SheetPeopleDetails> {
  }
 }

-class _PeopleAvatar extends StatelessWidget {
+class _Avatar extends StatelessWidget {
  final DriftPerson person;
  final DateTime assetFileCreatedAt;
  final VoidCallback? onTap;
  final VoidCallback? onNameTap;
  final double imageSize = 96;

-  const _PeopleAvatar({required this.person, required this.assetFileCreatedAt, this.onTap, this.onNameTap});
+  const _Avatar({required this.person, required this.assetFileCreatedAt, this.onTap, this.onNameTap});

  @override
  Widget build(BuildContext context) {
@@ -0,0 +1,52 @@
+import 'package:flutter/material.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/constants/enums.dart';
+import 'package:immich_mobile/extensions/build_context_extensions.dart';
+import 'package:immich_mobile/extensions/theme_extensions.dart';
+import 'package:immich_mobile/extensions/translate_extensions.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/rating_bar.widget.dart';
+import 'package:immich_mobile/providers/infrastructure/action.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/asset_viewer/asset.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/user_metadata.provider.dart';
+
+class RatingDetails extends ConsumerWidget {
+  const RatingDetails({super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final isRatingEnabled = ref
+        .watch(userMetadataPreferencesProvider)
+        .maybeWhen(data: (prefs) => prefs?.ratingsEnabled ?? false, orElse: () => false);
+
+    if (!isRatingEnabled) return const SizedBox.shrink();
+
+    final exifInfo = ref.watch(currentAssetExifProvider).valueOrNull;
+
+    return Padding(
+      padding: const EdgeInsets.only(left: 16.0, top: 16.0),
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        crossAxisAlignment: CrossAxisAlignment.start,
+        spacing: 8,
+        children: [
+          Text(
+            'rating'.t(context: context),
+            style: context.textTheme.labelLarge?.copyWith(color: context.colorScheme.onSurfaceSecondary),
+          ),
+          RatingBar(
+            initialRating: exifInfo?.rating?.toDouble() ?? 0,
+            filledColor: context.themeData.colorScheme.primary,
+            unfilledColor: context.themeData.colorScheme.onSurface.withAlpha(100),
+            itemSize: 40,
+            onRatingUpdate: (rating) async {
+              await ref.read(actionProvider.notifier).updateRating(ActionSource.viewer, rating.round());
+            },
+            onClearRating: () async {
+              await ref.read(actionProvider.notifier).updateRating(ActionSource.viewer, 0);
+            },
+          ),
+        ],
+      ),
+    );
+  }
+}
@@ -0,0 +1,129 @@
+import 'package:flutter/material.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
+import 'package:immich_mobile/domain/models/exif.model.dart';
+import 'package:immich_mobile/extensions/build_context_extensions.dart';
+import 'package:immich_mobile/extensions/theme_extensions.dart';
+import 'package:immich_mobile/extensions/translate_extensions.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/sheet_tile.widget.dart';
+import 'package:immich_mobile/providers/infrastructure/asset_viewer/asset.provider.dart';
+import 'package:immich_mobile/repositories/asset_media.repository.dart';
+import 'package:immich_mobile/utils/bytes_units.dart';
+
+const _kSeparator = '  •  ';
+
+class TechnicalDetails extends ConsumerWidget {
+  const TechnicalDetails({super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final asset = ref.watch(currentAssetNotifier);
+    if (asset == null) return const SizedBox.shrink();
+
+    final exifInfo = ref.watch(currentAssetExifProvider).valueOrNull;
+    final cameraTitle = _getCameraInfoTitle(exifInfo);
+    final lensTitle = exifInfo?.lens != null && exifInfo!.lens!.isNotEmpty ? exifInfo.lens : null;
+
+    return Column(
+      children: [
+        SheetTile(
+          title: 'details'.t(context: context),
+          titleStyle: context.textTheme.labelLarge?.copyWith(color: context.colorScheme.onSurfaceSecondary),
+        ),
+        _buildFileInfoTile(context, ref, asset, exifInfo),
+        if (cameraTitle != null) ...[
+          const SizedBox(height: 16),
+          SheetTile(
+            title: cameraTitle,
+            titleStyle: context.textTheme.labelLarge,
+            leading: Icon(Icons.camera_alt_outlined, size: 24, color: context.textTheme.labelLarge?.color),
+            subtitle: _getCameraInfoSubtitle(exifInfo),
+            subtitleStyle: context.textTheme.bodyMedium?.copyWith(color: context.colorScheme.onSurfaceSecondary),
+          ),
+        ],
+        if (lensTitle != null) ...[
+          const SizedBox(height: 16),
+          SheetTile(
+            title: lensTitle,
+            titleStyle: context.textTheme.labelLarge,
+            leading: Icon(Icons.camera_outlined, size: 24, color: context.textTheme.labelLarge?.color),
+            subtitle: _getLensInfoSubtitle(exifInfo),
+            subtitleStyle: context.textTheme.bodyMedium?.copyWith(color: context.colorScheme.onSurfaceSecondary),
+          ),
+        ],
+      ],
+    );
+  }
+
+  Widget _buildFileInfoTile(BuildContext context, WidgetRef ref, BaseAsset asset, ExifInfo? exifInfo) {
+    final icon = Icon(
+      asset.isImage ? Icons.image_outlined : Icons.videocam_outlined,
+      size: 24,
+      color: context.textTheme.labelLarge?.color,
+    );
+    final subtitle = _getFileInfo(asset, exifInfo);
+    final subtitleStyle = context.textTheme.bodyMedium?.copyWith(color: context.colorScheme.onSurfaceSecondary);
+
+    if (asset is LocalAsset) {
+      final assetMediaRepository = ref.watch(assetMediaRepositoryProvider);
+      return FutureBuilder<String?>(
+        future: assetMediaRepository.getOriginalFilename(asset.id),
+        builder: (context, snapshot) {
+          return SheetTile(
+            title: snapshot.data ?? asset.name,
+            titleStyle: context.textTheme.labelLarge,
+            leading: icon,
+            subtitle: subtitle,
+            subtitleStyle: subtitleStyle,
+          );
+        },
+      );
+    }
+
+    return SheetTile(
+      title: asset.name,
+      titleStyle: context.textTheme.labelLarge,
+      leading: icon,
+      subtitle: subtitle,
+      subtitleStyle: subtitleStyle,
+    );
+  }
+
+  static String _getFileInfo(BaseAsset asset, ExifInfo? exifInfo) {
+    final height = asset.height;
+    final width = asset.width;
+    final resolution = (width != null && height != null) ? "${width.toInt()} x ${height.toInt()}" : null;
+    final fileSize = exifInfo?.fileSize != null ? formatBytes(exifInfo!.fileSize!) : null;
+
+    return switch ((fileSize, resolution)) {
+      (null, null) => '',
+      (String fileSize, null) => fileSize,
+      (null, String resolution) => resolution,
+      (String fileSize, String resolution) => '$fileSize$_kSeparator$resolution',
+    };
+  }
+
+  static String? _getCameraInfoTitle(ExifInfo? exifInfo) {
+    if (exifInfo == null) return null;
+    return switch ((exifInfo.make, exifInfo.model)) {
+      (null, null) => null,
+      (String make, null) => make,
+      (null, String model) => model,
+      (String make, String model) => '$make $model',
+    };
+  }
+
+  static String? _getCameraInfoSubtitle(ExifInfo? exifInfo) {
+    if (exifInfo == null) return null;
+    final exposureTime = exifInfo.exposureTime.isNotEmpty ? exifInfo.exposureTime : null;
+    final iso = exifInfo.iso != null ? 'ISO ${exifInfo.iso}' : null;
+    return [exposureTime, iso].where((spec) => spec != null && spec.isNotEmpty).join(_kSeparator);
+  }
+
+  static String? _getLensInfoSubtitle(ExifInfo? exifInfo) {
+    if (exifInfo == null) return null;
+    final fNumber = exifInfo.fNumber.isNotEmpty ? 'ƒ/${exifInfo.fNumber}' : null;
+    final focalLength = exifInfo.focalLength.isNotEmpty ? '${exifInfo.focalLength} mm' : null;
+    return [fNumber, focalLength].where((spec) => spec != null && spec.isNotEmpty).join(_kSeparator);
+  }
+}
@@ -0,0 +1,461 @@
+import 'dart:async';
+import 'dart:math' as math;
+
+import 'package:auto_route/auto_route.dart';
+import 'package:flutter/gestures.dart' show Drag, kTouchSlop;
+import 'package:flutter/material.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
+import 'package:immich_mobile/domain/models/events.model.dart';
+import 'package:immich_mobile/domain/utils/event_stream.dart';
+import 'package:immich_mobile/extensions/build_context_extensions.dart';
+import 'package:immich_mobile/extensions/scroll_extensions.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_details.widget.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_stack.provider.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_viewer.state.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/video_viewer.widget.dart';
+import 'package:immich_mobile/presentation/widgets/images/image_provider.dart';
+import 'package:immich_mobile/presentation/widgets/images/thumbnail.widget.dart';
+import 'package:immich_mobile/providers/app_settings.provider.dart';
+import 'package:immich_mobile/providers/asset_viewer/is_motion_video_playing.provider.dart';
+import 'package:immich_mobile/providers/asset_viewer/video_player_controls_provider.dart';
+import 'package:immich_mobile/services/app_settings.service.dart';
+import 'package:immich_mobile/providers/infrastructure/asset.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/asset_viewer/asset.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/timeline.provider.dart';
+import 'package:immich_mobile/widgets/common/immich_loading_indicator.dart';
+import 'package:immich_mobile/widgets/photo_view/photo_view.dart';
+
+enum _DragIntent { none, scroll, dismiss }
+
+class AssetPage extends ConsumerStatefulWidget {
+  final int index;
+  final int heroOffset;
+  final void Function(int direction)? onTapNavigate;
+
+  const AssetPage({super.key, required this.index, required this.heroOffset, this.onTapNavigate});
+
+  @override
+  ConsumerState createState() => _AssetPageState();
+}
+
+class _AssetPageState extends ConsumerState<AssetPage> {
+  PhotoViewControllerBase? _viewController;
+  StreamSubscription? _scaleBoundarySub;
+  StreamSubscription? _eventSubscription;
+
+  AssetViewerStateNotifier get _viewer => ref.read(assetViewerProvider.notifier);
+
+  late PhotoViewControllerValue _initialPhotoViewState;
+
+  bool _showingDetails = false;
+  bool _isZoomed = false;
+
+  final _scrollController = ScrollController();
+  late final _proxyScrollController = ProxyScrollController(scrollController: _scrollController);
+  final ValueNotifier<PhotoViewScaleState> _videoScaleStateNotifier = ValueNotifier(PhotoViewScaleState.initial);
+
+  double _snapOffset = 0.0;
+
+  DragStartDetails? _dragStart;
+  _DragIntent _dragIntent = _DragIntent.none;
+  Drag? _drag;
+
+  @override
+  void initState() {
+    super.initState();
+    _proxyScrollController.addListener(_onScroll);
+    _eventSubscription = EventStream.shared.listen(_onEvent);
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      if (!mounted || !_proxyScrollController.hasClients) return;
+      _proxyScrollController.snapPosition.snapOffset = _snapOffset;
+      if (_showingDetails && _snapOffset > 0) {
+        _proxyScrollController.jumpTo(_snapOffset);
+      }
+    });
+  }
+
+  @override
+  void dispose() {
+    _proxyScrollController.dispose();
+    _scaleBoundarySub?.cancel();
+    _eventSubscription?.cancel();
+    _videoScaleStateNotifier.dispose();
+    super.dispose();
+  }
+
+  void _onEvent(Event event) {
+    switch (event) {
+      case ViewerShowDetailsEvent():
+        _showDetails();
+      default:
+    }
+  }
+
+  void _showDetails() {
+    if (!_proxyScrollController.hasClients || _snapOffset <= 0) return;
+    _proxyScrollController.animateTo(_snapOffset, duration: Durations.medium2, curve: Curves.easeOutCubic);
+  }
+
+  bool _willClose(double scrollVelocity) {
+    if (!_proxyScrollController.hasClients || _snapOffset <= 0) return false;
+
+    final position = _proxyScrollController.position;
+    return _proxyScrollController.position.pixels < _snapOffset &&
+        SnapScrollPhysics.target(position, scrollVelocity, _snapOffset) < SnapScrollPhysics.minSnapDistance;
+  }
+
+  void _onScroll() {
+    final offset = _proxyScrollController.offset;
+    if (offset > SnapScrollPhysics.minSnapDistance) {
+      _viewer.setShowingDetails(true);
+    } else if (offset < SnapScrollPhysics.minSnapDistance - kTouchSlop) {
+      _viewer.setShowingDetails(false);
+    }
+  }
+
+  void _beginDrag(DragStartDetails details) {
+    _dragStart = details;
+
+    if (_viewController != null) {
+      _initialPhotoViewState = _viewController!.value;
+    }
+
+    if (_showingDetails) {
+      _dragIntent = _DragIntent.scroll;
+      _startProxyDrag();
+    }
+  }
+
+  void _startProxyDrag() {
+    if (_proxyScrollController.hasClients && _dragStart != null) {
+      _drag = _proxyScrollController.position.drag(_dragStart!, () => _drag = null);
+    }
+  }
+
+  void _updateDrag(DragUpdateDetails details) {
+    if (_dragStart == null) return;
+
+    if (_dragIntent == _DragIntent.none) {
+      _dragIntent = switch ((details.globalPosition - _dragStart!.globalPosition).dy) {
+        < 0 => _DragIntent.scroll,
+        > 0 => _DragIntent.dismiss,
+        _ => _DragIntent.none,
+      };
+    }
+
+    switch (_dragIntent) {
+      case _DragIntent.none:
+      case _DragIntent.scroll:
+        if (_drag == null) _startProxyDrag();
+        _drag?.update(details);
+      case _DragIntent.dismiss:
+        _handleDragDown(context, details.localPosition - _dragStart!.localPosition);
+    }
+  }
+
+  void _endDrag(DragEndDetails details) {
+    if (_dragStart == null) return;
+
+    final start = _dragStart;
+    _dragStart = null;
+
+    final intent = _dragIntent;
+    _dragIntent = _DragIntent.none;
+
+    switch (intent) {
+      case _DragIntent.none:
+      case _DragIntent.scroll:
+        final scrollVelocity = -(details.primaryVelocity ?? 0.0);
+        if (_willClose(scrollVelocity)) {
+          _viewer.setShowingDetails(false);
+        }
+        _drag?.end(details);
+        _drag = null;
+      case _DragIntent.dismiss:
+        const popThreshold = 75.0;
+        if (details.localPosition.dy - start!.localPosition.dy > popThreshold) {
+          context.maybePop();
+          return;
+        }
+        _viewController?.animateMultiple(
+          position: _initialPhotoViewState.position,
+          scale: _viewController?.initialScale ?? _initialPhotoViewState.scale,
+          rotation: _initialPhotoViewState.rotation,
+        );
+        _viewer.setOpacity(1.0);
+    }
+  }
+
+  void _onDragStart(
+    BuildContext context,
+    DragStartDetails details,
+    PhotoViewControllerBase controller,
+    PhotoViewScaleStateController scaleStateController,
+  ) {
+    if (!_showingDetails && _isZoomed) return;
+    _beginDrag(details);
+  }
+
+  void _onDragUpdate(BuildContext context, DragUpdateDetails details, PhotoViewControllerValue _) =>
+      _updateDrag(details);
+
+  void _onDragEnd(BuildContext context, DragEndDetails details, PhotoViewControllerValue _) => _endDrag(details);
+
+  void _onDragCancel() => _endDrag(DragEndDetails(primaryVelocity: 0.0));
+
+  void _handleDragDown(BuildContext context, Offset delta) {
+    const dragRatio = 0.2;
+
+    final distance = delta.dy.abs();
+    final maxScaleDistance = context.height * 0.5;
+    final scaleReduction = (distance / maxScaleDistance).clamp(0.0, dragRatio);
+    final initialScale = _viewController?.initialScale ?? _initialPhotoViewState.scale;
+    final updatedScale = initialScale != null ? initialScale * (1.0 - scaleReduction) : null;
+
+    final opacity = 1.0 - (scaleReduction / dragRatio);
+
+    _viewController?.updateMultiple(position: _initialPhotoViewState.position + delta, scale: updatedScale);
+    _viewer.setOpacity(opacity);
+  }
+
+  void _onTapUp(BuildContext context, TapUpDetails details, PhotoViewControllerValue controllerValue) {
+    if (_showingDetails || _dragStart != null) return;
+
+    final tapToNavigate = ref.read(appSettingsServiceProvider).getSetting<bool>(AppSettingsEnum.tapToNavigate);
+    if (!tapToNavigate) {
+      _viewer.toggleControls();
+      return;
+    }
+
+    final tapX = details.globalPosition.dx;
+    final screenWidth = context.width;
+
+    // Navigate if the user taps in the leftmost or rightmost quarter of the screen
+    final tappedLeftSide = tapX < screenWidth / 4;
+    final tappedRightSide = tapX > screenWidth * (3 / 4);
+
+    if (tappedLeftSide) {
+      widget.onTapNavigate?.call(-1);
+    } else if (tappedRightSide) {
+      widget.onTapNavigate?.call(1);
+    } else {
+      _viewer.toggleControls();
+    }
+  }
+
+  void _onLongPress(BuildContext context, LongPressStartDetails details, PhotoViewControllerValue controllerValue) =>
+      ref.read(isPlayingMotionVideoProvider.notifier).playing = true;
+
+  void _onScaleStateChanged(PhotoViewScaleState scaleState) {
+    _isZoomed =
+        scaleState == PhotoViewScaleState.zoomedIn ||
+        scaleState == PhotoViewScaleState.covering ||
+        _videoScaleStateNotifier.value == PhotoViewScaleState.zoomedIn ||
+        _videoScaleStateNotifier.value == PhotoViewScaleState.covering;
+    _viewer.setZoomed(_isZoomed);
+
+    if (scaleState != PhotoViewScaleState.initial) {
+      if (_dragStart == null) _viewer.setControls(false);
+
+      ref.read(videoPlayerControlsProvider.notifier).pause();
+      return;
+    }
+
+    if (!_showingDetails) _viewer.setControls(true);
+  }
+
+  void _listenForScaleBoundaries(PhotoViewControllerBase? controller) {
+    _scaleBoundarySub?.cancel();
+    _scaleBoundarySub = null;
+    if (controller == null || controller.scaleBoundaries != null) return;
+    _scaleBoundarySub = controller.outputStateStream.listen((_) {
+      if (controller.scaleBoundaries != null) {
+        _scaleBoundarySub?.cancel();
+        _scaleBoundarySub = null;
+        if (mounted) setState(() {});
+      }
+    });
+  }
+
+  double _getImageHeight(double maxWidth, double maxHeight, BaseAsset? asset) {
+    final sb = _viewController?.scaleBoundaries;
+    if (sb != null) return sb.childSize.height * sb.initialScale;
+
+    if (asset == null || asset.width == null || asset.height == null) return maxHeight;
+
+    final r = asset.width! / asset.height!;
+    return math.min(maxWidth / r, maxHeight);
+  }
+
+  void _onPageBuild(PhotoViewControllerBase controller) {
+    _viewController = controller;
+    _listenForScaleBoundaries(controller);
+  }
+
+  Widget _buildPhotoView(
+    BaseAsset displayAsset,
+    BaseAsset asset, {
+    required bool isCurrentPage,
+    required bool showingDetails,
+    required bool isPlayingMotionVideo,
+    required BoxDecoration backgroundDecoration,
+  }) {
+    final heroAttributes = isCurrentPage ? PhotoViewHeroAttributes(tag: '${asset.heroTag}_${widget.heroOffset}') : null;
+
+    if (displayAsset.isImage && !isPlayingMotionVideo) {
+      final size = context.sizeData;
+      return PhotoView(
+        key: ValueKey(displayAsset.heroTag),
+        index: widget.index,
+        imageProvider: getFullImageProvider(displayAsset, size: size),
+        heroAttributes: heroAttributes,
+        loadingBuilder: (context, progress, index) => const Center(child: ImmichLoadingIndicator()),
+        backgroundDecoration: backgroundDecoration,
+        gaplessPlayback: true,
+        filterQuality: FilterQuality.high,
+        tightMode: true,
+        enablePanAlways: true,
+        disableScaleGestures: showingDetails,
+        scaleStateChangedCallback: _onScaleStateChanged,
+        onPageBuild: _onPageBuild,
+        onDragStart: _onDragStart,
+        onDragUpdate: _onDragUpdate,
+        onDragEnd: _onDragEnd,
+        onDragCancel: _onDragCancel,
+        onTapUp: _onTapUp,
+        onLongPressStart: displayAsset.isMotionPhoto ? _onLongPress : null,
+        errorBuilder: (_, __, ___) => SizedBox(
+          width: size.width,
+          height: size.height,
+          child: Thumbnail.fromAsset(asset: displayAsset, fit: BoxFit.contain),
+        ),
+      );
+    }
+
+    return PhotoView.customChild(
+      key: ValueKey(displayAsset),
+      onDragStart: _onDragStart,
+      onDragUpdate: _onDragUpdate,
+      onDragEnd: _onDragEnd,
+      onDragCancel: _onDragCancel,
+      heroAttributes: heroAttributes,
+      filterQuality: FilterQuality.high,
+      basePosition: Alignment.center,
+      disableScaleGestures: true,
+      minScale: PhotoViewComputedScale.contained,
+      initialScale: PhotoViewComputedScale.contained,
+      tightMode: true,
+      onPageBuild: _onPageBuild,
+      enablePanAlways: true,
+      backgroundDecoration: backgroundDecoration,
+      child: NativeVideoViewer(
+        key: ValueKey(displayAsset),
+        asset: displayAsset,
+        scaleStateNotifier: _videoScaleStateNotifier,
+        disableScaleGestures: showingDetails,
+        image: Image(
+          key: ValueKey(displayAsset.heroTag),
+          image: getFullImageProvider(displayAsset, size: context.sizeData),
+          height: context.height,
+          width: context.width,
+          fit: BoxFit.contain,
+          alignment: Alignment.center,
+        ),
+      ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final currentHeroTag = ref.watch(assetViewerProvider.select((s) => s.currentAsset?.heroTag));
+    _showingDetails = ref.watch(assetViewerProvider.select((s) => s.showingDetails));
+    final stackIndex = ref.watch(assetViewerProvider.select((s) => s.stackIndex));
+    final isPlayingMotionVideo = ref.watch(isPlayingMotionVideoProvider);
+
+    final asset = ref.read(timelineServiceProvider).getAssetSafe(widget.index);
+    if (asset == null) {
+      return const Center(child: ImmichLoadingIndicator());
+    }
+
+    BaseAsset displayAsset = asset;
+    final stackChildren = ref.watch(stackChildrenNotifier(asset)).valueOrNull;
+    if (stackChildren != null && stackChildren.isNotEmpty) {
+      displayAsset = stackChildren.elementAt(stackIndex);
+    }
+
+    final viewportWidth = MediaQuery.widthOf(context);
+    final viewportHeight = MediaQuery.heightOf(context);
+    final imageHeight = _getImageHeight(viewportWidth, viewportHeight, displayAsset);
+
+    final detailsOffset = (viewportHeight + imageHeight - kMinInteractiveDimension) / 2;
+    final snapTarget = viewportHeight / 3;
+
+    _snapOffset = detailsOffset - snapTarget;
+
+    if (_proxyScrollController.hasClients) {
+      _proxyScrollController.snapPosition.snapOffset = _snapOffset;
+    }
+
+    return ProviderScope(
+      overrides: [
+        currentAssetNotifier.overrideWith(() => ScopedAssetNotifier(asset)),
+        currentAssetExifProvider.overrideWith((ref) {
+          final a = ref.watch(currentAssetNotifier);
+          if (a == null) return Future.value(null);
+          return ref.watch(assetServiceProvider).getExif(a);
+        }),
+      ],
+      child: Stack(
+        children: [
+          Offstage(
+            child: SingleChildScrollView(
+              controller: _proxyScrollController,
+              physics: const SnapScrollPhysics(),
+              child: const SizedBox.shrink(),
+            ),
+          ),
+          SingleChildScrollView(
+            controller: _scrollController,
+            physics: const NeverScrollableScrollPhysics(),
+            child: Stack(
+              children: [
+                SizedBox(
+                  width: viewportWidth,
+                  height: viewportHeight,
+                  child: _buildPhotoView(
+                    displayAsset,
+                    asset,
+                    isCurrentPage: currentHeroTag == asset.heroTag,
+                    showingDetails: _showingDetails,
+                    isPlayingMotionVideo: isPlayingMotionVideo,
+                    backgroundDecoration: BoxDecoration(color: _showingDetails ? Colors.black : Colors.transparent),
+                  ),
+                ),
+                IgnorePointer(
+                  ignoring: !_showingDetails,
+                  child: Column(
+                    children: [
+                      SizedBox(height: detailsOffset),
+                      GestureDetector(
+                        onVerticalDragStart: _beginDrag,
+                        onVerticalDragUpdate: _updateDrag,
+                        onVerticalDragEnd: _endDrag,
+                        onVerticalDragCancel: _onDragCancel,
+                        child: AnimatedOpacity(
+                          opacity: _showingDetails ? 1.0 : 0.0,
+                          duration: Durations.short2,
+                          child: AssetDetails(minHeight: viewportHeight - snapTarget),
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
@@ -0,0 +1,46 @@
+import 'dart:async';
+
+import 'package:flutter/material.dart';
+import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
+import 'package:immich_mobile/domain/services/timeline.service.dart';
+import 'package:immich_mobile/presentation/widgets/images/image_provider.dart';
+
+class AssetPreloader {
+  static final _dummyListener = ImageStreamListener((image, _) => image.dispose());
+
+  final TimelineService timelineService;
+  final bool Function() mounted;
+
+  Timer? _timer;
+  ImageStream? _prevStream;
+  ImageStream? _nextStream;
+
+  AssetPreloader({required this.timelineService, required this.mounted});
+
+  void preload(int index, Size size) {
+    unawaited(timelineService.preloadAssets(index));
+    _timer?.cancel();
+    _timer = Timer(Durations.medium4, () async {
+      if (!mounted()) return;
+      final (prev, next) = await (
+        timelineService.getAssetAsync(index - 1),
+        timelineService.getAssetAsync(index + 1),
+      ).wait;
+      if (!mounted()) return;
+      _prevStream?.removeListener(_dummyListener);
+      _nextStream?.removeListener(_dummyListener);
+      _prevStream = prev != null ? _resolveImage(prev, size) : null;
+      _nextStream = next != null ? _resolveImage(next, size) : null;
+    });
+  }
+
+  ImageStream _resolveImage(BaseAsset asset, Size size) {
+    return getFullImageProvider(asset, size: size).resolve(ImageConfiguration.empty)..addListener(_dummyListener);
+  }
+
+  void dispose() {
+    _timer?.cancel();
+    _prevStream?.removeListener(_dummyListener);
+    _nextStream?.removeListener(_dummyListener);
+  }
+}
@@ -4,7 +4,7 @@ import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
 import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_stack.provider.dart';
 import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_viewer.state.dart';
 import 'package:immich_mobile/presentation/widgets/images/thumbnail.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';

 class AssetStackRow extends ConsumerWidget {
  const AssetStackRow({super.key});
@@ -21,17 +21,11 @@ class AssetStackRow extends ConsumerWidget {
      return const SizedBox.shrink();
    }

-    final showControls = ref.watch(assetViewerProvider.select((s) => s.showingControls));
-    final opacity = showControls ? ref.watch(assetViewerProvider.select((state) => state.backgroundOpacity)) : 0;
-
-    return IgnorePointer(
-      ignoring: opacity < 255,
-      child: AnimatedOpacity(
-        opacity: opacity / 255,
-        duration: Durations.short2,
-        child: _StackList(stack: stackChildren),
-      ),
-    );
+    final showingDetails = ref.watch(assetViewerProvider.select((s) => s.showingDetails));
+    if (showingDetails) {
+      return const SizedBox.shrink();
+    }
+    return _StackList(stack: stackChildren);
  }
 }

@@ -14,27 +14,19 @@ import 'package:immich_mobile/extensions/build_context_extensions.dart';
 import 'package:immich_mobile/extensions/platform_extensions.dart';
 import 'package:immich_mobile/extensions/scroll_extensions.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/download_status_floating_button.widget.dart';
-import 'package:immich_mobile/presentation/widgets/asset_viewer/activities_bottom_sheet.widget.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_page.widget.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_preloader.dart';
 import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_stack.provider.dart';
-import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_stack.widget.dart';
 import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_viewer.state.dart';
-import 'package:immich_mobile/presentation/widgets/asset_viewer/bottom_bar.widget.dart';
-import 'package:immich_mobile/presentation/widgets/asset_viewer/bottom_sheet.widget.dart';
-import 'package:immich_mobile/presentation/widgets/asset_viewer/top_app_bar.widget.dart';
-import 'package:immich_mobile/presentation/widgets/asset_viewer/video_viewer.widget.dart';
-import 'package:immich_mobile/presentation/widgets/images/image_provider.dart';
-import 'package:immich_mobile/presentation/widgets/images/thumbnail.widget.dart';
-import 'package:immich_mobile/providers/asset_viewer/is_motion_video_playing.provider.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/viewer_top_app_bar.widget.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/viewer_bottom_app_bar.widget.dart';
 import 'package:immich_mobile/providers/asset_viewer/video_player_controls_provider.dart';
 import 'package:immich_mobile/providers/asset_viewer/video_player_value_provider.dart';
 import 'package:immich_mobile/providers/cast.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/infrastructure/readonly_mode.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/timeline.provider.dart';
-import 'package:immich_mobile/widgets/common/immich_loading_indicator.dart';
 import 'package:immich_mobile/widgets/photo_view/photo_view.dart';
-import 'package:immich_mobile/widgets/photo_view/photo_view_gallery.dart';

@RoutePage()
 class AssetViewerPage extends StatelessWidget {
@@ -79,10 +71,6 @@ class AssetViewer extends ConsumerStatefulWidget {
    _setAsset(ref, asset);
  }

-  void changeAsset(WidgetRef ref, BaseAsset asset) {
-    _setAsset(ref, asset);
-  }
-
  static void _setAsset(WidgetRef ref, BaseAsset asset) {
    // Always holds the current asset from the timeline
    ref.read(assetViewerProvider.notifier).setAsset(asset);
@@ -94,140 +82,67 @@ class AssetViewer extends ConsumerStatefulWidget {
      ref.read(videoPlayerControlsProvider.notifier).pause();
    }
    // Hide controls by default for videos
-    if (asset.isVideo) {
-      ref.read(assetViewerProvider.notifier).setControls(false);
-    }
+    if (asset.isVideo) ref.read(assetViewerProvider.notifier).setControls(false);
  }
 }

-const double _kBottomSheetMinimumExtent = 0.4;
-const double _kBottomSheetSnapExtent = 0.67;
-
 class _AssetViewerState extends ConsumerState<AssetViewer> {
-  static final _dummyListener = ImageStreamListener((image, _) => image.dispose());
-  late PageController pageController;
-  late DraggableScrollableController bottomSheetController;
-  PersistentBottomSheetController? sheetCloseController;
-  // PhotoViewGallery takes care of disposing it's controllers
-  PhotoViewControllerBase? viewController;
-  StreamSubscription? reloadSubscription;
-
-  late final int heroOffset;
-  late PhotoViewControllerValue initialPhotoViewState;
-  bool? hasDraggedDown;
-  bool isSnapping = false;
-  bool blockGestures = false;
-  bool dragInProgress = false;
-  bool shouldPopOnDrag = false;
-  bool assetReloadRequested = false;
-  double previousExtent = _kBottomSheetMinimumExtent;
-  Offset dragDownPosition = Offset.zero;
-  int totalAssets = 0;
-  int stackIndex = 0;
-  BuildContext? scaffoldContext;
-  Map<String, GlobalKey> videoPlayerKeys = {};
-
-  // Delayed operations that should be cancelled on disposal
-  final List<Timer> _delayedOperations = [];
-
-  ImageStream? _prevPreCacheStream;
-  ImageStream? _nextPreCacheStream;
+  late final _heroOffset = widget.heroOffset ?? TabsRouterScope.of(context)?.controller.activeIndex ?? 0;
+  late final _pageController = PageController(initialPage: widget.initialIndex);
+  late final _preloader = AssetPreloader(timelineService: ref.read(timelineServiceProvider), mounted: () => mounted);

+  StreamSubscription? _reloadSubscription;
  KeepAliveLink? _stackChildrenKeepAlive;

+  bool _assetReloadRequested = false;
+
+  void _onTapNavigate(int direction) {
+    final page = _pageController.page?.toInt();
+    if (page == null) return;
+    final target = page + direction;
+    final maxPage = ref.read(timelineServiceProvider).totalAssets - 1;
+    if (target >= 0 && target <= maxPage) {
+      _pageController.jumpToPage(target);
+    }
+  }
+
  @override
  void initState() {
    super.initState();
-    assert(ref.read(currentAssetNotifier) != null, "Current asset should not be null when opening the AssetViewer");
-    pageController = PageController(initialPage: widget.initialIndex);
-    totalAssets = ref.read(timelineServiceProvider).totalAssets;
-    bottomSheetController = DraggableScrollableController();
-    WidgetsBinding.instance.addPostFrameCallback(_onAssetInit);
-    reloadSubscription = EventStream.shared.listen(_onEvent);
-    heroOffset = widget.heroOffset ?? TabsRouterScope.of(context)?.controller.activeIndex ?? 0;
+
    final asset = ref.read(currentAssetNotifier);
-    if (asset != null) {
-      _stackChildrenKeepAlive = ref.read(stackChildrenNotifier(asset).notifier).ref.keepAlive();
-    }
-    if (ref.read(assetViewerProvider).showingControls) {
-      unawaited(SystemChrome.setEnabledSystemUIMode(SystemUiMode.edgeToEdge));
-    } else {
-      unawaited(SystemChrome.setEnabledSystemUIMode(SystemUiMode.immersiveSticky));
-    }
+    assert(asset != null, "Current asset should not be null when opening the AssetViewer");
+    if (asset != null) _stackChildrenKeepAlive = ref.read(stackChildrenNotifier(asset).notifier).ref.keepAlive();
+
+    _reloadSubscription = EventStream.shared.listen(_onEvent);
+
+    WidgetsBinding.instance.addPostFrameCallback(_onAssetInit);
  }

  @override
  void dispose() {
-    pageController.dispose();
-    bottomSheetController.dispose();
-    _cancelTimers();
-    reloadSubscription?.cancel();
-    _prevPreCacheStream?.removeListener(_dummyListener);
-    _nextPreCacheStream?.removeListener(_dummyListener);
-    SystemChrome.setEnabledSystemUIMode(SystemUiMode.edgeToEdge);
+    _pageController.dispose();
+    _preloader.dispose();
+    _reloadSubscription?.cancel();
    _stackChildrenKeepAlive?.close();
+
+    SystemChrome.setEnabledSystemUIMode(SystemUiMode.edgeToEdge);
+
    super.dispose();
  }

-  bool get showingBottomSheet => ref.read(assetViewerProvider.select((s) => s.showingBottomSheet));
-
-  Color get backgroundColor {
-    final opacity = ref.read(assetViewerProvider.select((s) => s.backgroundOpacity));
-    return Colors.black.withAlpha(opacity);
-  }
-
-  void _cancelTimers() {
-    for (final timer in _delayedOperations) {
-      timer.cancel();
-    }
-    _delayedOperations.clear();
-  }
-
-  double _getVerticalOffsetForBottomSheet(double extent) =>
-      (context.height * extent) - (context.height * _kBottomSheetMinimumExtent);
-
-  ImageStream _precacheImage(BaseAsset asset) {
-    final provider = getFullImageProvider(asset, size: context.sizeData);
-    return provider.resolve(ImageConfiguration.empty)..addListener(_dummyListener);
-  }
-
-  void _precacheAssets(int index) {
-    final timelineService = ref.read(timelineServiceProvider);
-    unawaited(timelineService.preCacheAssets(index));
-    _cancelTimers();
-    // This will trigger the pre-caching of adjacent assets ensuring
-    // that they are ready when the user navigates to them.
-    final timer = Timer(Durations.medium4, () async {
-      // Check if widget is still mounted before proceeding
-      if (!mounted) return;
-
-      final (prevAsset, nextAsset) = await (
-        timelineService.getAssetAsync(index - 1),
-        timelineService.getAssetAsync(index + 1),
-      ).wait;
-      if (!mounted) return;
-      _prevPreCacheStream?.removeListener(_dummyListener);
-      _nextPreCacheStream?.removeListener(_dummyListener);
-      _prevPreCacheStream = prevAsset != null ? _precacheImage(prevAsset) : null;
-      _nextPreCacheStream = nextAsset != null ? _precacheImage(nextAsset) : null;
-    });
-    _delayedOperations.add(timer);
-  }
-
-  void _onAssetInit(Duration _) {
-    _precacheAssets(widget.initialIndex);
+  void _onAssetInit(Duration timeStamp) {
+    _preloader.preload(widget.initialIndex, context.sizeData);
    _handleCasting();
  }

  void _onAssetChanged(int index) async {
    final timelineService = ref.read(timelineServiceProvider);
    final asset = await timelineService.getAssetAsync(index);
-    if (asset == null) {
-      return;
-    }
+    if (asset == null) return;

-    widget.changeAsset(ref, asset);
-    _precacheAssets(index);
+    AssetViewer._setAsset(ref, asset);
+    _preloader.preload(index, context.sizeData);
    _handleCasting();
    _stackChildrenKeepAlive?.close();
    _stackChildrenKeepAlive = ref.read(stackChildrenNotifier(asset).notifier).ref.keepAlive();
@@ -238,460 +153,106 @@ class _AssetViewerState extends ConsumerState<AssetViewer> {
    final asset = ref.read(currentAssetNotifier);
    if (asset == null) return;

-    // hide any casting snackbars if they exist
-    context.scaffoldMessenger.hideCurrentSnackBar();
-
-    // send image to casting if the server has it
    if (asset is RemoteAsset) {
+      context.scaffoldMessenger.hideCurrentSnackBar();
      ref.read(castProvider.notifier).loadMedia(asset, false);
-    } else {
-      // casting cannot show local assets
-      context.scaffoldMessenger.clearSnackBars();
-
-      if (ref.read(castProvider).isCasting) {
-        ref.read(castProvider.notifier).stop();
-        context.scaffoldMessenger.showSnackBar(
-          SnackBar(
-            duration: const Duration(seconds: 2),
-            content: Text(
-              "local_asset_cast_failed".tr(),
-              style: context.textTheme.bodyLarge?.copyWith(color: context.primaryColor),
-            ),
-          ),
-        );
-      }
-    }
-  }
-
-  void _onPageBuild(PhotoViewControllerBase controller) {
-    viewController ??= controller;
-    if (showingBottomSheet && bottomSheetController.isAttached) {
-      final verticalOffset =
-          (context.height * bottomSheetController.size) - (context.height * _kBottomSheetMinimumExtent);
-      controller.position = Offset(0, -verticalOffset);
-      // Apply the zoom effect when the bottom sheet is showing
-      controller.scale = (controller.scale ?? 1.0) + 0.01;
-    }
-  }
-
-  void _onPageChanged(int index, PhotoViewControllerBase? controller) {
-    _onAssetChanged(index);
-    viewController = controller;
-  }
-
-  void _onDragStart(
-    _,
-    DragStartDetails details,
-    PhotoViewControllerBase controller,
-    PhotoViewScaleStateController scaleStateController,
-  ) {
-    viewController = controller;
-    dragDownPosition = details.localPosition;
-    initialPhotoViewState = controller.value;
-    final isZoomed =
-        scaleStateController.scaleState == PhotoViewScaleState.zoomedIn ||
-        scaleStateController.scaleState == PhotoViewScaleState.covering;
-    if (!showingBottomSheet && isZoomed) {
-      blockGestures = true;
-    }
-  }
-
-  void _onDragEnd(BuildContext ctx, _, __) {
-    dragInProgress = false;
-
-    if (shouldPopOnDrag) {
-      // Dismiss immediately without state updates to avoid rebuilds
-      ctx.maybePop();
      return;
    }

-    // Do not reset the state if the bottom sheet is showing
-    if (showingBottomSheet) {
-      _snapBottomSheet();
-      return;
-    }
-
-    // If the gestures are blocked, do not reset the state
-    if (blockGestures) {
-      blockGestures = false;
-      return;
-    }
-
-    shouldPopOnDrag = false;
-    hasDraggedDown = null;
-    viewController?.animateMultiple(
-      position: initialPhotoViewState.position,
-      scale: viewController?.initialScale ?? initialPhotoViewState.scale,
-      rotation: initialPhotoViewState.rotation,
+    context.scaffoldMessenger.clearSnackBars();
+    ref.read(castProvider.notifier).stop();
+    context.scaffoldMessenger.showSnackBar(
+      SnackBar(
+        duration: const Duration(seconds: 2),
+        content: Text(
+          "local_asset_cast_failed".tr(),
+          style: context.textTheme.bodyLarge?.copyWith(color: context.primaryColor),
+        ),
+      ),
    );
-    ref.read(assetViewerProvider.notifier).setOpacity(255);
-  }
-
-  void _onDragUpdate(BuildContext ctx, DragUpdateDetails details, _) {
-    if (blockGestures) {
-      return;
-    }
-
-    dragInProgress = true;
-    final delta = details.localPosition - dragDownPosition;
-    hasDraggedDown ??= delta.dy > 0;
-    if (!hasDraggedDown! || showingBottomSheet) {
-      _handleDragUp(ctx, delta);
-      return;
-    }
-
-    _handleDragDown(ctx, delta);
-  }
-
-  void _handleDragUp(BuildContext ctx, Offset delta) {
-    const double openThreshold = 50;
-
-    final position = initialPhotoViewState.position + Offset(0, delta.dy);
-    final distanceToOrigin = position.distance;
-
-    viewController?.updateMultiple(position: position);
-    // Moves the bottom sheet when the asset is being dragged up
-    if (showingBottomSheet && bottomSheetController.isAttached) {
-      final centre = (ctx.height * _kBottomSheetMinimumExtent);
-      bottomSheetController.jumpTo((centre + distanceToOrigin) / ctx.height);
-    }
-
-    if (distanceToOrigin > openThreshold && !showingBottomSheet && !ref.read(readonlyModeProvider)) {
-      _openBottomSheet(ctx);
-    }
-  }
-
-  void _handleDragDown(BuildContext ctx, Offset delta) {
-    const double dragRatio = 0.2;
-    const double popThreshold = 75;
-
-    final distance = delta.distance;
-    shouldPopOnDrag = delta.dy > 0 && distance > popThreshold;
-
-    final maxScaleDistance = ctx.height * 0.5;
-    final scaleReduction = (distance / maxScaleDistance).clamp(0.0, dragRatio);
-    double? updatedScale;
-    double? initialScale = viewController?.initialScale ?? initialPhotoViewState.scale;
-    if (initialScale != null) {
-      updatedScale = initialScale * (1.0 - scaleReduction);
-    }
-
-    final backgroundOpacity = (255 * (1.0 - (scaleReduction / dragRatio))).round();
-
-    viewController?.updateMultiple(position: initialPhotoViewState.position + delta, scale: updatedScale);
-    ref.read(assetViewerProvider.notifier).setOpacity(backgroundOpacity);
-  }
-
-  void _onTapDown(_, __, ___) {
-    if (!showingBottomSheet) {
-      ref.read(assetViewerProvider.notifier).toggleControls();
-    }
-  }
-
-  bool _onNotification(Notification delta) {
-    if (delta is DraggableScrollableNotification) {
-      _handleDraggableNotification(delta);
-    }
-
-    // Handle sheet snap manually so that the it snaps only at _kBottomSheetSnapExtent but not after
-    // the isSnapping guard is to prevent the notification from recursively handling the
-    // notification, eventually resulting in a heap overflow
-    if (!isSnapping && delta is ScrollEndNotification) {
-      _snapBottomSheet();
-    }
-    return false;
-  }
-
-  void _handleDraggableNotification(DraggableScrollableNotification delta) {
-    final currentExtent = delta.extent;
-    final isDraggingDown = currentExtent < previousExtent;
-    previousExtent = currentExtent;
-    // Closes the bottom sheet if the user is dragging down
-    if (isDraggingDown && delta.extent < 0.67) {
-      if (dragInProgress) {
-        blockGestures = true;
-      }
-      // Jump to a lower position before starting close animation to prevent glitch
-      if (bottomSheetController.isAttached) {
-        bottomSheetController.jumpTo(0.67);
-      }
-      sheetCloseController?.close();
-    }
-
-    // If the asset is being dragged down, we do not want to update the asset position again
-    if (dragInProgress) {
-      return;
-    }
-
-    final verticalOffset = _getVerticalOffsetForBottomSheet(delta.extent);
-    // Moves the asset when the bottom sheet is being dragged
-    if (verticalOffset > 0) {
-      viewController?.position = Offset(0, -verticalOffset);
-    }
  }

  void _onEvent(Event event) {
-    if (event is TimelineReloadEvent) {
-      _onTimelineReloadEvent();
-      return;
-    }
-
-    if (event is ViewerReloadAssetEvent) {
-      assetReloadRequested = true;
-      return;
-    }
-
-    if (event is ViewerOpenBottomSheetEvent) {
-      final extent = _kBottomSheetMinimumExtent + 0.3;
-      _openBottomSheet(scaffoldContext!, extent: extent, activitiesMode: event.activitiesMode);
-      final offset = _getVerticalOffsetForBottomSheet(extent);
-      viewController?.position = Offset(0, -offset);
-      return;
+    switch (event) {
+      case TimelineReloadEvent():
+        _onTimelineReloadEvent();
+      case ViewerReloadAssetEvent():
+        _assetReloadRequested = true;
+      default:
    }
  }

  void _onTimelineReloadEvent() {
    final timelineService = ref.read(timelineServiceProvider);
-    totalAssets = timelineService.totalAssets;
+    final totalAssets = timelineService.totalAssets;

    if (totalAssets == 0) {
      context.maybePop();
      return;
    }

-    var index = pageController.page?.round() ?? 0;
+    var index = _pageController.page?.round() ?? 0;
    final currentAsset = ref.read(currentAssetNotifier);
    if (currentAsset != null) {
      final newIndex = timelineService.getIndex(currentAsset.heroTag);
      if (newIndex != null && newIndex != index) {
        index = newIndex;
-        pageController.jumpToPage(index);
+        _pageController.jumpToPage(index);
      }
    }

    if (index >= totalAssets) {
      index = totalAssets - 1;
-      pageController.jumpToPage(index);
+      _pageController.jumpToPage(index);
    }

-    if (assetReloadRequested) {
-      assetReloadRequested = false;
+    if (_assetReloadRequested) {
+      _assetReloadRequested = false;
      _onAssetReloadEvent(index);
    }
  }

  void _onAssetReloadEvent(int index) async {
    final timelineService = ref.read(timelineServiceProvider);
-    final newAsset = await timelineService.getAssetAsync(index);

-    if (newAsset == null) {
-      return;
-    }
+    final newAsset = await timelineService.getAssetAsync(index);
+    if (newAsset == null) return;

    final currentAsset = ref.read(currentAssetNotifier);
-    // Do not reload / close the bottom sheet if the asset has not changed
-    if (newAsset.heroTag == currentAsset?.heroTag) {
-      return;
-    }

-    setState(() {
-      _onAssetChanged(pageController.page!.round());
-      sheetCloseController?.close();
-    });
-  }
+    // Do not reload if the asset has not changed
+    if (newAsset.heroTag == currentAsset?.heroTag) return;

-  void _openBottomSheet(BuildContext ctx, {double extent = _kBottomSheetMinimumExtent, bool activitiesMode = false}) {
-    ref.read(assetViewerProvider.notifier).setBottomSheet(true);
-    previousExtent = _kBottomSheetMinimumExtent;
-    sheetCloseController = showBottomSheet(
-      context: ctx,
-      sheetAnimationStyle: const AnimationStyle(duration: Durations.medium2, reverseDuration: Durations.medium2),
-      constraints: const BoxConstraints(maxWidth: double.infinity),
-      shape: const RoundedRectangleBorder(borderRadius: BorderRadius.vertical(top: Radius.circular(20.0))),
-      backgroundColor: ctx.colorScheme.surfaceContainerLowest,
-      builder: (_) {
-        return NotificationListener<Notification>(
-          onNotification: _onNotification,
-          child: activitiesMode
-              ? ActivitiesBottomSheet(controller: bottomSheetController, initialChildSize: extent)
-              : AssetDetailBottomSheet(controller: bottomSheetController, initialChildSize: extent),
-        );
-      },
-    );
-    sheetCloseController?.closed.then((_) => _handleSheetClose());
-  }
-
-  void _handleSheetClose() {
-    viewController?.animateMultiple(position: Offset.zero);
-    viewController?.updateMultiple(scale: viewController?.initialScale);
-    ref.read(assetViewerProvider.notifier).setBottomSheet(false);
-    sheetCloseController = null;
-    shouldPopOnDrag = false;
-    hasDraggedDown = null;
-  }
-
-  void _snapBottomSheet() {
-    if (!bottomSheetController.isAttached ||
-        bottomSheetController.size > _kBottomSheetSnapExtent ||
-        bottomSheetController.size < 0.4) {
-      return;
-    }
-    isSnapping = true;
-    bottomSheetController.animateTo(_kBottomSheetSnapExtent, duration: Durations.short3, curve: Curves.easeOut);
-  }
-
-  Widget _placeholderBuilder(BuildContext ctx, ImageChunkEvent? progress, int index) {
-    return const Center(child: ImmichLoadingIndicator());
-  }
-
-  void _onScaleStateChanged(PhotoViewScaleState scaleState) {
-    if (scaleState != PhotoViewScaleState.initial) {
-      if (!dragInProgress) {
-        ref.read(assetViewerProvider.notifier).setControls(false);
-      }
-      ref.read(videoPlayerControlsProvider.notifier).pause();
-      return;
-    }
-
-    if (!showingBottomSheet) {
-      ref.read(assetViewerProvider.notifier).setControls(true);
-    }
-  }
-
-  void _onLongPress(_, __, ___) {
-    ref.read(isPlayingMotionVideoProvider.notifier).playing = true;
-  }
-
-  PhotoViewGalleryPageOptions _assetBuilder(BuildContext ctx, int index) {
-    scaffoldContext ??= ctx;
-    final timelineService = ref.read(timelineServiceProvider);
-    final asset = timelineService.getAssetSafe(index);
-
-    // If asset is not available in buffer, return a placeholder
-    if (asset == null) {
-      return PhotoViewGalleryPageOptions.customChild(
-        heroAttributes: PhotoViewHeroAttributes(tag: 'loading_$index'),
-        child: Container(
-          width: ctx.width,
-          height: ctx.height,
-          color: backgroundColor,
-          child: const Center(child: CircularProgressIndicator()),
-        ),
-      );
-    }
-
-    BaseAsset displayAsset = asset;
-    final stackChildren = ref.read(stackChildrenNotifier(asset)).valueOrNull;
-    if (stackChildren != null && stackChildren.isNotEmpty) {
-      displayAsset = stackChildren.elementAt(ref.read(assetViewerProvider).stackIndex);
-    }
-
-    final isPlayingMotionVideo = ref.read(isPlayingMotionVideoProvider);
-    if (displayAsset.isImage && !isPlayingMotionVideo) {
-      return _imageBuilder(ctx, displayAsset);
-    }
-
-    return _videoBuilder(ctx, displayAsset);
-  }
-
-  PhotoViewGalleryPageOptions _imageBuilder(BuildContext ctx, BaseAsset asset) {
-    final size = ctx.sizeData;
-    return PhotoViewGalleryPageOptions(
-      key: ValueKey(asset.heroTag),
-      imageProvider: getFullImageProvider(asset, size: size),
-      heroAttributes: PhotoViewHeroAttributes(tag: '${asset.heroTag}_$heroOffset'),
-      filterQuality: FilterQuality.high,
-      tightMode: true,
-      disableScaleGestures: showingBottomSheet,
-      onDragStart: _onDragStart,
-      onDragUpdate: _onDragUpdate,
-      onDragEnd: _onDragEnd,
-      onTapDown: _onTapDown,
-      onLongPressStart: asset.isMotionPhoto ? _onLongPress : null,
-      errorBuilder: (_, __, ___) => Container(
-        width: size.width,
-        height: size.height,
-        color: backgroundColor,
-        child: Thumbnail.fromAsset(asset: asset, fit: BoxFit.contain),
-      ),
-    );
-  }
-
-  GlobalKey _getVideoPlayerKey(String id) {
-    videoPlayerKeys.putIfAbsent(id, () => GlobalKey());
-    return videoPlayerKeys[id]!;
-  }
-
-  PhotoViewGalleryPageOptions _videoBuilder(BuildContext ctx, BaseAsset asset) {
-    return PhotoViewGalleryPageOptions.customChild(
-      onDragStart: _onDragStart,
-      onDragUpdate: _onDragUpdate,
-      onDragEnd: _onDragEnd,
-      onTapDown: _onTapDown,
-      heroAttributes: PhotoViewHeroAttributes(tag: '${asset.heroTag}_$heroOffset'),
-      filterQuality: FilterQuality.high,
-      maxScale: 1.0,
-      basePosition: Alignment.center,
-      disableScaleGestures: true,
-      child: SizedBox(
-        width: ctx.width,
-        height: ctx.height,
-        child: NativeVideoViewer(
-          key: _getVideoPlayerKey(asset.heroTag),
-          asset: asset,
-          image: Image(
-            key: ValueKey(asset),
-            image: getFullImageProvider(asset, size: ctx.sizeData),
-            fit: BoxFit.contain,
-            height: ctx.height,
-            width: ctx.width,
-            alignment: Alignment.center,
-          ),
-        ),
-      ),
-    );
-  }
-
-  void _onPop<T>(bool didPop, T? result) {
-    ref.read(currentAssetNotifier.notifier).dispose();
+    _onAssetChanged(index);
  }

  @override
  Widget build(BuildContext context) {
-    // Rebuild the widget when the asset viewer state changes
-    // Using multiple selectors to avoid unnecessary rebuilds for other state changes
-    ref.watch(assetViewerProvider.select((s) => s.showingBottomSheet));
-    ref.watch(assetViewerProvider.select((s) => s.backgroundOpacity));
-    ref.watch(assetViewerProvider.select((s) => s.stackIndex));
-    ref.watch(isPlayingMotionVideoProvider);
    final showingControls = ref.watch(assetViewerProvider.select((s) => s.showingControls));
+    final showingDetails = ref.watch(assetViewerProvider.select((s) => s.showingDetails));
+    final isZoomed = ref.watch(assetViewerProvider.select((s) => s.isZoomed));
+    final backgroundColor = showingDetails
+        ? context.colorScheme.surface
+        : Colors.black.withValues(alpha: ref.watch(assetViewerProvider.select((s) => s.backgroundOpacity)));

    // Listen for casting changes and send initial asset to the cast provider
-    ref.listen(castProvider.select((value) => value.isCasting), (_, isCasting) async {
+    ref.listen(castProvider.select((value) => value.isCasting), (_, isCasting) {
      if (!isCasting) return;
-
-      final asset = ref.read(currentAssetNotifier);
-      if (asset == null) return;
-
      WidgetsBinding.instance.addPostFrameCallback((_) {
        _handleCasting();
      });
    });

-    // Listen for control visibility changes and change system UI mode accordingly
-    ref.listen(assetViewerProvider.select((value) => value.showingControls), (_, showingControls) async {
-      if (showingControls) {
-        unawaited(SystemChrome.setEnabledSystemUIMode(SystemUiMode.edgeToEdge));
-      } else {
-        unawaited(SystemChrome.setEnabledSystemUIMode(SystemUiMode.immersiveSticky));
-      }
+    ref.listen(assetViewerProvider.select((value) => (value.showingControls, value.showingDetails)), (_, state) {
+      final (controls, details) = state;
+      final mode = !controls || (CurrentPlatform.isIOS && details)
+          ? SystemUiMode.immersiveSticky
+          : SystemUiMode.edgeToEdge;
+      unawaited(SystemChrome.setEnabledSystemUIMode(mode));
    });

-    // Currently it is not possible to scroll the asset when the bottom sheet is open all the way.
-    // Issue: https://github.com/flutter/flutter/issues/109037
-    // TODO: Add a custom scrum builder once the fix lands on stable
    return PopScope(
-      onPopInvokedWithResult: _onPop,
+      onPopInvokedWithResult: (didPop, result) => ref.read(currentAssetNotifier.notifier).dispose(),
      child: Scaffold(
        backgroundColor: backgroundColor,
        appBar: const ViewerTopAppBar(),
@@ -705,33 +266,30 @@ class _AssetViewerState extends ConsumerState<AssetViewer> {
            child: const DownloadStatusFloatingButton(),
          ),
        ),
+        bottomNavigationBar: const ViewerBottomAppBar(),
        body: Stack(
          children: [
-            PhotoViewGallery.builder(
-              gaplessPlayback: true,
-              loadingBuilder: _placeholderBuilder,
-              pageController: pageController,
-              scrollPhysics: CurrentPlatform.isIOS
-                  ? const FastScrollPhysics() // Use bouncing physics for iOS
-                  : const FastClampingScrollPhysics(), // Use heavy physics for Android
-              itemCount: totalAssets,
-              onPageChanged: _onPageChanged,
-              onPageBuild: _onPageBuild,
-              scaleStateChangedCallback: _onScaleStateChanged,
-              builder: _assetBuilder,
-              backgroundDecoration: BoxDecoration(color: backgroundColor),
-              enablePanAlways: true,
+            PhotoViewGestureDetectorScope(
+              axis: Axis.horizontal,
+              child: PageView.builder(
+                controller: _pageController,
+                physics: isZoomed
+                    ? const NeverScrollableScrollPhysics()
+                    : CurrentPlatform.isIOS
+                    ? const FastScrollPhysics()
+                    : const FastClampingScrollPhysics(),
+                itemCount: ref.read(timelineServiceProvider).totalAssets,
+                onPageChanged: (index) => _onAssetChanged(index),
+                itemBuilder: (context, index) =>
+                    AssetPage(index: index, heroOffset: _heroOffset, onTapNavigate: _onTapNavigate),
+              ),
            ),
-            if (!showingBottomSheet)
-              const Positioned(
-                bottom: 0,
-                left: 0,
-                right: 0,
-                child: Column(
-                  mainAxisSize: MainAxisSize.min,
-                  mainAxisAlignment: MainAxisAlignment.end,
-                  crossAxisAlignment: CrossAxisAlignment.stretch,
-                  children: [AssetStackRow(), ViewerBottomBar()],
+            if (!CurrentPlatform.isIOS)
+              IgnorePointer(
+                child: AnimatedContainer(
+                  duration: Durations.short2,
+                  color: Colors.black.withValues(alpha: showingDetails ? 0.6 : 0.0),
+                  height: context.padding.top,
                ),
              ),
          ],
@@ -3,31 +3,35 @@ import 'package:immich_mobile/providers/asset_viewer/video_player_controls_provi
 import 'package:riverpod_annotation/riverpod_annotation.dart';

 class AssetViewerState {
-  final int backgroundOpacity;
-  final bool showingBottomSheet;
+  final double backgroundOpacity;
+  final bool showingDetails;
  final bool showingControls;
+  final bool isZoomed;
  final BaseAsset? currentAsset;
  final int stackIndex;

  const AssetViewerState({
-    this.backgroundOpacity = 255,
-    this.showingBottomSheet = false,
+    this.backgroundOpacity = 1.0,
+    this.showingDetails = false,
    this.showingControls = true,
+    this.isZoomed = false,
    this.currentAsset,
    this.stackIndex = 0,
  });

  AssetViewerState copyWith({
-    int? backgroundOpacity,
-    bool? showingBottomSheet,
+    double? backgroundOpacity,
+    bool? showingDetails,
    bool? showingControls,
+    bool? isZoomed,
    BaseAsset? currentAsset,
    int? stackIndex,
  }) {
    return AssetViewerState(
      backgroundOpacity: backgroundOpacity ?? this.backgroundOpacity,
-      showingBottomSheet: showingBottomSheet ?? this.showingBottomSheet,
+      showingDetails: showingDetails ?? this.showingDetails,
      showingControls: showingControls ?? this.showingControls,
+      isZoomed: isZoomed ?? this.isZoomed,
      currentAsset: currentAsset ?? this.currentAsset,
      stackIndex: stackIndex ?? this.stackIndex,
    );
@@ -35,7 +39,7 @@ class AssetViewerState {

  @override
  String toString() {
-    return 'AssetViewerState(opacity: $backgroundOpacity, bottomSheet: $showingBottomSheet, controls: $showingControls)';
+    return 'AssetViewerState(opacity: $backgroundOpacity, showingDetails: $showingDetails, controls: $showingControls, isZoomed: $isZoomed)';
  }

  @override
@@ -44,8 +48,9 @@ class AssetViewerState {
    if (other.runtimeType != runtimeType) return false;
    return other is AssetViewerState &&
        other.backgroundOpacity == backgroundOpacity &&
-        other.showingBottomSheet == showingBottomSheet &&
+        other.showingDetails == showingDetails &&
        other.showingControls == showingControls &&
+        other.isZoomed == isZoomed &&
        other.currentAsset == currentAsset &&
        other.stackIndex == stackIndex;
  }
@@ -53,8 +58,9 @@ class AssetViewerState {
  @override
  int get hashCode =>
      backgroundOpacity.hashCode ^
-      showingBottomSheet.hashCode ^
+      showingDetails.hashCode ^
      showingControls.hashCode ^
+      isZoomed.hashCode ^
      currentAsset.hashCode ^
      stackIndex.hashCode;
 }
@@ -76,18 +82,18 @@ class AssetViewerStateNotifier extends Notifier<AssetViewerState> {
    state = state.copyWith(currentAsset: asset, stackIndex: 0);
  }

-  void setOpacity(int opacity) {
+  void setOpacity(double opacity) {
    if (opacity == state.backgroundOpacity) {
      return;
    }
-    state = state.copyWith(backgroundOpacity: opacity, showingControls: opacity == 255 ? true : state.showingControls);
+    state = state.copyWith(backgroundOpacity: opacity, showingControls: opacity >= 1.0 ? true : state.showingControls);
  }

-  void setBottomSheet(bool showing) {
-    if (showing == state.showingBottomSheet) {
+  void setShowingDetails(bool showing) {
+    if (showing == state.showingDetails) {
      return;
    }
-    state = state.copyWith(showingBottomSheet: showing, showingControls: showing ? true : state.showingControls);
+    state = state.copyWith(showingDetails: showing, showingControls: showing ? true : state.showingControls);
    if (showing) {
      ref.read(videoPlayerControlsProvider.notifier).pause();
    }
@@ -104,6 +110,13 @@ class AssetViewerStateNotifier extends Notifier<AssetViewerState> {
    state = state.copyWith(showingControls: !state.showingControls);
  }

+  void setZoomed(bool isZoomed) {
+    if (isZoomed == state.isZoomed) {
+      return;
+    }
+    state = state.copyWith(isZoomed: isZoomed);
+  }
+
  void setStackIndex(int index) {
    if (index == state.stackIndex) {
      return;
@@ -10,7 +10,7 @@ import 'package:immich_mobile/presentation/widgets/action_buttons/share_action_b
 import 'package:immich_mobile/presentation/widgets/action_buttons/upload_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/add_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_viewer.state.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/readonly_mode.provider.dart';
 import 'package:immich_mobile/providers/routes.provider.dart';
 import 'package:immich_mobile/providers/user.provider.dart';
@@ -29,15 +29,9 @@ class ViewerBottomBar extends ConsumerWidget {
    final isReadonlyModeEnabled = ref.watch(readonlyModeProvider);
    final user = ref.watch(currentUserProvider);
    final isOwner = asset is RemoteAsset && asset.ownerId == user?.id;
-    final isSheetOpen = ref.watch(assetViewerProvider.select((s) => s.showingBottomSheet));
-    int opacity = ref.watch(assetViewerProvider.select((state) => state.backgroundOpacity));
-    final showControls = ref.watch(assetViewerProvider.select((s) => s.showingControls));
+    final showingDetails = ref.watch(assetViewerProvider.select((s) => s.showingDetails));
    final isInLockedView = ref.watch(inLockedViewProvider);

-    if (!showControls) {
-      opacity = 0;
-    }
-
    final originalTheme = context.themeData;

    final actions = <Widget>[
@@ -56,37 +50,30 @@ class ViewerBottomBar extends ConsumerWidget {
      ],
    ];

-    return IgnorePointer(
-      ignoring: opacity < 255,
-      child: AnimatedOpacity(
-        opacity: opacity / 255,
-        duration: Durations.short2,
-        child: AnimatedSwitcher(
-          duration: Durations.short4,
-          child: isSheetOpen
-              ? const SizedBox.shrink()
-              : Theme(
-                  data: context.themeData.copyWith(
-                    iconTheme: const IconThemeData(size: 22, color: Colors.white),
-                    textTheme: context.themeData.textTheme.copyWith(
-                      labelLarge: context.themeData.textTheme.labelLarge?.copyWith(color: Colors.white),
-                    ),
-                  ),
-                  child: Container(
-                    color: Colors.black.withAlpha(125),
-                    padding: EdgeInsets.only(bottom: context.padding.bottom, top: 16),
-                    child: Column(
-                      mainAxisAlignment: MainAxisAlignment.end,
-                      children: [
-                        if (asset.isVideo) const VideoControls(),
-                        if (!isReadonlyModeEnabled)
-                          Row(mainAxisAlignment: MainAxisAlignment.spaceEvenly, children: actions),
-                      ],
-                    ),
-                  ),
+    return AnimatedSwitcher(
+      duration: Durations.short4,
+      child: showingDetails
+          ? const SizedBox.shrink()
+          : Theme(
+              data: context.themeData.copyWith(
+                iconTheme: const IconThemeData(size: 22, color: Colors.white),
+                textTheme: context.themeData.textTheme.copyWith(
+                  labelLarge: context.themeData.textTheme.labelLarge?.copyWith(color: Colors.white),
                ),
-        ),
-      ),
+              ),
+              child: Container(
+                color: Colors.black.withAlpha(125),
+                padding: EdgeInsets.only(bottom: context.padding.bottom, top: 16),
+                child: Column(
+                  mainAxisAlignment: MainAxisAlignment.end,
+                  children: [
+                    if (asset.isVideo) const VideoControls(),
+                    if (!isReadonlyModeEnabled)
+                      Row(mainAxisAlignment: MainAxisAlignment.spaceEvenly, children: actions),
+                  ],
+                ),
+              ),
+            ),
    );
  }
 }
@@ -1,409 +0,0 @@
-import 'dart:async';
-
-import 'package:auto_route/auto_route.dart';
-import 'package:collection/collection.dart';
-import 'package:easy_localization/easy_localization.dart';
-import 'package:flutter/material.dart';
-import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:immich_mobile/constants/enums.dart';
-import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
-import 'package:immich_mobile/domain/models/exif.model.dart';
-import 'package:immich_mobile/extensions/build_context_extensions.dart';
-import 'package:immich_mobile/extensions/duration_extensions.dart';
-import 'package:immich_mobile/extensions/theme_extensions.dart';
-import 'package:immich_mobile/extensions/translate_extensions.dart';
-import 'package:immich_mobile/presentation/widgets/album/album_tile.dart';
-import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_viewer.state.dart';
-import 'package:immich_mobile/presentation/widgets/asset_viewer/bottom_sheet/sheet_location_details.widget.dart';
-import 'package:immich_mobile/presentation/widgets/asset_viewer/bottom_sheet/sheet_people_details.widget.dart';
-import 'package:immich_mobile/presentation/widgets/asset_viewer/rating_bar.widget.dart';
-import 'package:immich_mobile/presentation/widgets/asset_viewer/sheet_tile.widget.dart';
-import 'package:immich_mobile/presentation/widgets/bottom_sheet/base_bottom_sheet.widget.dart';
-import 'package:immich_mobile/providers/infrastructure/action.provider.dart';
-import 'package:immich_mobile/providers/infrastructure/album.provider.dart';
-import 'package:immich_mobile/providers/infrastructure/asset_viewer/current_asset.provider.dart';
-import 'package:immich_mobile/providers/infrastructure/user_metadata.provider.dart';
-import 'package:immich_mobile/providers/user.provider.dart';
-import 'package:immich_mobile/repositories/asset_media.repository.dart';
-import 'package:immich_mobile/routing/router.dart';
-import 'package:immich_mobile/utils/bytes_units.dart';
-import 'package:immich_mobile/utils/timezone.dart';
-import 'package:immich_mobile/widgets/common/immich_toast.dart';
-
-const _kSeparator = '  •  ';
-
-class AssetDetailBottomSheet extends ConsumerWidget {
-  final DraggableScrollableController? controller;
-  final double initialChildSize;
-
-  const AssetDetailBottomSheet({this.controller, this.initialChildSize = 0.35, super.key});
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    final asset = ref.watch(currentAssetNotifier);
-    if (asset == null) {
-      return const SizedBox.shrink();
-    }
-
-    return BaseBottomSheet(
-      actions: [],
-      slivers: const [_AssetDetailBottomSheet()],
-      controller: controller,
-      initialChildSize: initialChildSize,
-      minChildSize: 0.1,
-      maxChildSize: 0.88,
-      expand: false,
-      shouldCloseOnMinExtent: false,
-      resizeOnScroll: false,
-      backgroundColor: context.isDarkTheme ? context.colorScheme.surface : Colors.white,
-    );
-  }
-}
-
-class _AssetDetailBottomSheet extends ConsumerWidget {
-  const _AssetDetailBottomSheet();
-
-  String _getDateTime(BuildContext ctx, BaseAsset asset, ExifInfo? exifInfo) {
-    DateTime dateTime = asset.createdAt.toLocal();
-    Duration timeZoneOffset = dateTime.timeZoneOffset;
-
-    // Use EXIF timezone information if available (matching web app behavior)
-    if (exifInfo?.dateTimeOriginal != null) {
-      (dateTime, timeZoneOffset) = applyTimezoneOffset(
-        dateTime: exifInfo!.dateTimeOriginal!,
-        timeZone: exifInfo.timeZone,
-      );
-    }
-
-    final date = DateFormat.yMMMEd(ctx.locale.toLanguageTag()).format(dateTime);
-    final time = DateFormat.jm(ctx.locale.toLanguageTag()).format(dateTime);
-    final timezone = 'GMT${timeZoneOffset.formatAsOffset()}';
-    return '$date$_kSeparator$time $timezone';
-  }
-
-  String _getFileInfo(BaseAsset asset, ExifInfo? exifInfo) {
-    final height = asset.height;
-    final width = asset.width;
-    final resolution = (width != null && height != null) ? "${width.toInt()} x ${height.toInt()}" : null;
-    final fileSize = exifInfo?.fileSize != null ? formatBytes(exifInfo!.fileSize!) : null;
-
-    return switch ((fileSize, resolution)) {
-      (null, null) => '',
-      (String fileSize, null) => fileSize,
-      (null, String resolution) => resolution,
-      (String fileSize, String resolution) => '$fileSize$_kSeparator$resolution',
-    };
-  }
-
-  String? _getCameraInfoTitle(ExifInfo? exifInfo) {
-    if (exifInfo == null) {
-      return null;
-    }
-
-    return switch ((exifInfo.make, exifInfo.model)) {
-      (null, null) => null,
-      (String make, null) => make,
-      (null, String model) => model,
-      (String make, String model) => '$make $model',
-    };
-  }
-
-  String? _getCameraInfoSubtitle(ExifInfo? exifInfo) {
-    if (exifInfo == null) {
-      return null;
-    }
-    final exposureTime = exifInfo.exposureTime.isNotEmpty ? exifInfo.exposureTime : null;
-    final iso = exifInfo.iso != null ? 'ISO ${exifInfo.iso}' : null;
-    return [exposureTime, iso].where((spec) => spec != null && spec.isNotEmpty).join(_kSeparator);
-  }
-
-  String? _getLensInfoSubtitle(ExifInfo? exifInfo) {
-    if (exifInfo == null) {
-      return null;
-    }
-    final fNumber = exifInfo.fNumber.isNotEmpty ? 'ƒ/${exifInfo.fNumber}' : null;
-    final focalLength = exifInfo.focalLength.isNotEmpty ? '${exifInfo.focalLength} mm' : null;
-    return [fNumber, focalLength].where((spec) => spec != null && spec.isNotEmpty).join(_kSeparator);
-  }
-
-  Future<void> _editDateTime(BuildContext context, WidgetRef ref) async {
-    await ref.read(actionProvider.notifier).editDateTime(ActionSource.viewer, context);
-  }
-
-  Widget _buildAppearsInList(WidgetRef ref, BuildContext context) {
-    final asset = ref.watch(currentAssetNotifier);
-    if (asset == null) {
-      return const SizedBox.shrink();
-    }
-
-    if (!asset.hasRemote) {
-      return const SizedBox.shrink();
-    }
-
-    String? remoteAssetId;
-    if (asset is RemoteAsset) {
-      remoteAssetId = asset.id;
-    } else if (asset is LocalAsset) {
-      remoteAssetId = asset.remoteAssetId;
-    }
-
-    if (remoteAssetId == null) {
-      return const SizedBox.shrink();
-    }
-
-    final userId = ref.watch(currentUserProvider)?.id;
-    final assetAlbums = ref.watch(albumsContainingAssetProvider(remoteAssetId));
-
-    return assetAlbums.when(
-      data: (albums) {
-        if (albums.isEmpty) {
-          return const SizedBox.shrink();
-        }
-
-        albums.sortBy((a) => a.name);
-
-        return Column(
-          spacing: 12,
-          children: [
-            if (albums.isNotEmpty)
-              SheetTile(
-                title: 'appears_in'.t(context: context),
-                titleStyle: context.textTheme.labelLarge?.copyWith(color: context.colorScheme.onSurfaceSecondary),
-              ),
-            Padding(
-              padding: const EdgeInsets.only(left: 24),
-              child: Column(
-                spacing: 12,
-                children: albums.map((album) {
-                  final isOwner = album.ownerId == userId;
-                  return AlbumTile(
-                    album: album,
-                    isOwner: isOwner,
-                    onAlbumSelected: (album) async {
-                      ref.invalidate(assetViewerProvider);
-                      unawaited(context.router.popAndPush(RemoteAlbumRoute(album: album)));
-                    },
-                  );
-                }).toList(),
-              ),
-            ),
-          ],
-        );
-      },
-      loading: () => const SizedBox.shrink(),
-      error: (_, __) => const SizedBox.shrink(),
-    );
-  }
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    final asset = ref.watch(currentAssetNotifier);
-    if (asset == null) {
-      return const SliverToBoxAdapter(child: SizedBox.shrink());
-    }
-
-    final exifInfo = ref.watch(currentAssetExifProvider).valueOrNull;
-    final cameraTitle = _getCameraInfoTitle(exifInfo);
-    final lensTitle = exifInfo?.lens != null && exifInfo!.lens!.isNotEmpty ? exifInfo.lens : null;
-    final isOwner = ref.watch(currentUserProvider)?.id == (asset is RemoteAsset ? asset.ownerId : null);
-    final isRatingEnabled = ref
-        .watch(userMetadataPreferencesProvider)
-        .maybeWhen(data: (prefs) => prefs?.ratingsEnabled ?? false, orElse: () => false);
-
-    // Build file info tile based on asset type
-    Widget buildFileInfoTile() {
-      if (asset is LocalAsset) {
-        final assetMediaRepository = ref.watch(assetMediaRepositoryProvider);
-        return FutureBuilder<String?>(
-          future: assetMediaRepository.getOriginalFilename(asset.id),
-          builder: (context, snapshot) {
-            final displayName = snapshot.data ?? asset.name;
-            return SheetTile(
-              title: displayName,
-              titleStyle: context.textTheme.labelLarge,
-              leading: Icon(
-                asset.isImage ? Icons.image_outlined : Icons.videocam_outlined,
-                size: 24,
-                color: context.textTheme.labelLarge?.color,
-              ),
-              subtitle: _getFileInfo(asset, exifInfo),
-              subtitleStyle: context.textTheme.bodyMedium?.copyWith(color: context.colorScheme.onSurfaceSecondary),
-            );
-          },
-        );
-      } else {
-        // For remote assets, use the name directly
-        return SheetTile(
-          title: asset.name,
-          titleStyle: context.textTheme.labelLarge,
-          leading: Icon(
-            asset.isImage ? Icons.image_outlined : Icons.videocam_outlined,
-            size: 24,
-            color: context.textTheme.labelLarge?.color,
-          ),
-          subtitle: _getFileInfo(asset, exifInfo),
-          subtitleStyle: context.textTheme.bodyMedium?.copyWith(color: context.colorScheme.onSurfaceSecondary),
-        );
-      }
-    }
-
-    return SliverList.list(
-      children: [
-        // Asset Date and Time
-        SheetTile(
-          title: _getDateTime(context, asset, exifInfo),
-          titleStyle: context.textTheme.labelLarge,
-          trailing: asset.hasRemote && isOwner ? const Icon(Icons.edit, size: 18) : null,
-          onTap: asset.hasRemote && isOwner ? () async => await _editDateTime(context, ref) : null,
-        ),
-        if (exifInfo != null) _SheetAssetDescription(exif: exifInfo, isEditable: isOwner),
-        const SheetPeopleDetails(),
-        const SheetLocationDetails(),
-        // Details header
-        SheetTile(
-          title: 'details'.t(context: context),
-          titleStyle: context.textTheme.labelLarge?.copyWith(color: context.colorScheme.onSurfaceSecondary),
-        ),
-        // File info
-        buildFileInfoTile(),
-        // Camera info
-        if (cameraTitle != null) ...[
-          const SizedBox(height: 16),
-          SheetTile(
-            title: cameraTitle,
-            titleStyle: context.textTheme.labelLarge,
-            leading: Icon(Icons.camera_alt_outlined, size: 24, color: context.textTheme.labelLarge?.color),
-            subtitle: _getCameraInfoSubtitle(exifInfo),
-            subtitleStyle: context.textTheme.bodyMedium?.copyWith(color: context.colorScheme.onSurfaceSecondary),
-          ),
-        ],
-        // Lens info
-        if (lensTitle != null) ...[
-          const SizedBox(height: 16),
-          SheetTile(
-            title: lensTitle,
-            titleStyle: context.textTheme.labelLarge,
-            leading: Icon(Icons.camera_outlined, size: 24, color: context.textTheme.labelLarge?.color),
-            subtitle: _getLensInfoSubtitle(exifInfo),
-            subtitleStyle: context.textTheme.bodyMedium?.copyWith(color: context.colorScheme.onSurfaceSecondary),
-          ),
-        ],
-        // Rating bar
-        if (isRatingEnabled) ...[
-          Padding(
-            padding: const EdgeInsets.only(left: 16.0, top: 16.0),
-            child: Column(
-              mainAxisSize: MainAxisSize.min,
-              crossAxisAlignment: CrossAxisAlignment.start,
-              spacing: 8,
-              children: [
-                Text(
-                  'rating'.t(context: context),
-                  style: context.textTheme.labelLarge?.copyWith(color: context.colorScheme.onSurfaceSecondary),
-                ),
-                RatingBar(
-                  initialRating: exifInfo?.rating?.toDouble() ?? 0,
-                  filledColor: context.themeData.colorScheme.primary,
-                  unfilledColor: context.themeData.colorScheme.onSurface.withAlpha(100),
-                  itemSize: 40,
-                  onRatingUpdate: (rating) async {
-                    await ref.read(actionProvider.notifier).updateRating(ActionSource.viewer, rating.round());
-                  },
-                  onClearRating: () async {
-                    await ref.read(actionProvider.notifier).updateRating(ActionSource.viewer, 0);
-                  },
-                ),
-              ],
-            ),
-          ),
-        ],
-        // Appears in (Albums)
-        Padding(padding: const EdgeInsets.only(top: 16.0), child: _buildAppearsInList(ref, context)),
-        // padding at the bottom to avoid cut-off
-        const SizedBox(height: 60),
-      ],
-    );
-  }
-}
-
-class _SheetAssetDescription extends ConsumerStatefulWidget {
-  final ExifInfo exif;
-  final bool isEditable;
-
-  const _SheetAssetDescription({required this.exif, this.isEditable = true});
-
-  @override
-  ConsumerState<_SheetAssetDescription> createState() => _SheetAssetDescriptionState();
-}
-
-class _SheetAssetDescriptionState extends ConsumerState<_SheetAssetDescription> {
-  late TextEditingController _controller;
-  final _descriptionFocus = FocusNode();
-
-  @override
-  void initState() {
-    super.initState();
-    _controller = TextEditingController(text: widget.exif.description ?? '');
-  }
-
-  Future<void> saveDescription(String? previousDescription) async {
-    final newDescription = _controller.text.trim();
-
-    if (newDescription == previousDescription) {
-      _descriptionFocus.unfocus();
-      return;
-    }
-
-    final editAction = await ref.read(actionProvider.notifier).updateDescription(ActionSource.viewer, newDescription);
-
-    if (!editAction.success) {
-      _controller.text = previousDescription ?? '';
-
-      ImmichToast.show(
-        context: context,
-        msg: 'exif_bottom_sheet_description_error'.t(context: context),
-        toastType: ToastType.error,
-      );
-    }
-
-    _descriptionFocus.unfocus();
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    // Watch the current asset EXIF provider to get updates
-    final currentExifInfo = ref.watch(currentAssetExifProvider).valueOrNull;
-
-    // Update controller text when EXIF data changes
-    final currentDescription = currentExifInfo?.description ?? '';
-    final hintText = (widget.isEditable ? 'exif_bottom_sheet_description' : 'exif_bottom_sheet_no_description').t(
-      context: context,
-    );
-    if (_controller.text != currentDescription && !_descriptionFocus.hasFocus) {
-      _controller.text = currentDescription;
-    }
-
-    return Padding(
-      padding: const EdgeInsets.symmetric(horizontal: 16.0, vertical: 8),
-      child: IgnorePointer(
-        ignoring: !widget.isEditable,
-        child: TextField(
-          controller: _controller,
-          keyboardType: TextInputType.multiline,
-          focusNode: _descriptionFocus,
-          maxLines: null, // makes it grow as text is added
-          decoration: InputDecoration(
-            hintText: hintText,
-            border: InputBorder.none,
-            enabledBorder: InputBorder.none,
-            focusedBorder: InputBorder.none,
-            disabledBorder: InputBorder.none,
-            errorBorder: InputBorder.none,
-            focusedErrorBorder: InputBorder.none,
-          ),
-          onTapOutside: (_) => saveDescription(currentExifInfo?.description),
-        ),
-      ),
-    );
-  }
-}
@@ -9,6 +9,7 @@ import 'package:immich_mobile/domain/models/setting.model.dart';
 import 'package:immich_mobile/domain/models/store.model.dart';
 import 'package:immich_mobile/domain/services/setting.service.dart';
 import 'package:immich_mobile/entities/store.entity.dart';
+import 'package:immich_mobile/extensions/build_context_extensions.dart';
 import 'package:immich_mobile/extensions/platform_extensions.dart';
 import 'package:immich_mobile/infrastructure/repositories/storage.repository.dart';
 import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_viewer.state.dart';
@@ -19,12 +20,13 @@ import 'package:immich_mobile/providers/asset_viewer/video_player_controls_provi
 import 'package:immich_mobile/providers/asset_viewer/video_player_value_provider.dart';
 import 'package:immich_mobile/providers/cast.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/infrastructure/setting.provider.dart';
 import 'package:immich_mobile/services/api.service.dart';
 import 'package:immich_mobile/services/app_settings.service.dart';
 import 'package:immich_mobile/utils/debounce.dart';
 import 'package:immich_mobile/utils/hooks/interval_hook.dart';
+import 'package:immich_mobile/widgets/photo_view/photo_view.dart';
 import 'package:logging/logging.dart';
 import 'package:native_video_player/native_video_player.dart';
 import 'package:wakelock_plus/wakelock_plus.dart';
@@ -52,6 +54,8 @@ class NativeVideoViewer extends HookConsumerWidget {
  final bool showControls;
  final int playbackDelayFactor;
  final Widget image;
+  final ValueNotifier<PhotoViewScaleState>? scaleStateNotifier;
+  final bool disableScaleGestures;

  const NativeVideoViewer({
    super.key,
@@ -59,6 +63,8 @@ class NativeVideoViewer extends HookConsumerWidget {
    required this.image,
    this.showControls = true,
    this.playbackDelayFactor = 1,
+    this.scaleStateNotifier,
+    this.disableScaleGestures = false,
  });

  @override
@@ -138,6 +144,7 @@ class NativeVideoViewer extends HookConsumerWidget {

    final videoSource = useMemoized<Future<VideoSource?>>(() => createSource());
    final aspectRatio = useState<double?>(null);
+
    useMemoized(() async {
      if (!context.mounted || aspectRatio.value != null) {
        return null;
@@ -205,7 +212,7 @@ class NativeVideoViewer extends HookConsumerWidget {
      final videoPlayback = VideoPlaybackValue.fromNativeController(videoController);
      ref.read(videoPlaybackValueProvider.notifier).value = videoPlayback;

-      if (ref.read(assetViewerProvider.select((s) => s.showingBottomSheet))) {
+      if (ref.read(assetViewerProvider.select((s) => s.showingDetails))) {
        return;
      }

@@ -313,6 +320,20 @@ class NativeVideoViewer extends HookConsumerWidget {
      Timer(const Duration(milliseconds: 200), checkIfBuffering);
    }

+    Size? videoContextSize(double? videoAspectRatio, BuildContext? context) {
+      Size? videoContextSize;
+      if (videoAspectRatio == null || context == null) {
+        return null;
+      }
+      final contextAspectRatio = context.width / context.height;
+      if (videoAspectRatio > contextAspectRatio) {
+        videoContextSize = Size(context.width, context.width / aspectRatio.value!);
+      } else {
+        videoContextSize = Size(context.height * aspectRatio.value!, context.height);
+      }
+      return videoContextSize;
+    }
+
    ref.listen(currentAssetNotifier, (_, value) {
      final playerController = controller.value;
      if (playerController != null && value != asset) {
@@ -393,26 +414,31 @@ class NativeVideoViewer extends HookConsumerWidget {
      }
    });

-    return Stack(
-      children: [
-        // This remains under the video to avoid flickering
-        // For motion videos, this is the image portion of the asset
-        Center(key: ValueKey(asset.heroTag), child: image),
-        if (aspectRatio.value != null && !isCasting)
-          Visibility.maintain(
-            key: ValueKey(asset),
-            visible: isVisible.value,
-            child: Center(
+    return SizedBox(
+      width: context.width,
+      height: context.height,
+      child: Stack(
+        children: [
+          // Hide thumbnail once video is visible to avoid it showing in background when zooming out on video.
+          if (!isVisible.value || controller.value == null) Center(key: ValueKey(asset.heroTag), child: image),
+          if (aspectRatio.value != null && !isCasting && isCurrent)
+            Visibility.maintain(
              key: ValueKey(asset),
-              child: AspectRatio(
+              visible: isVisible.value,
+              child: PhotoView.customChild(
                key: ValueKey(asset),
-                aspectRatio: aspectRatio.value!,
-                child: isCurrent ? NativeVideoPlayerView(key: ValueKey(asset), onViewReady: initController) : null,
+                enableRotation: false,
+                disableScaleGestures: disableScaleGestures,
+                // Transparent to avoid a black flash when viewer becomes visible but video isn't loaded yet.
+                backgroundDecoration: const BoxDecoration(color: Colors.transparent),
+                scaleStateChangedCallback: (state) => scaleStateNotifier?.value = state,
+                childSize: videoContextSize(aspectRatio.value, context),
+                child: NativeVideoPlayerView(key: ValueKey(asset), onViewReady: initController),
              ),
            ),
-          ),
-        if (showControls) const Center(child: VideoViewerControls()),
-      ],
+          if (showControls) const Center(child: VideoViewerControls()),
+        ],
+      ),
    );
  }

@@ -5,7 +5,7 @@ import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_viewer.sta
 import 'package:immich_mobile/providers/asset_viewer/video_player_controls_provider.dart';
 import 'package:immich_mobile/providers/asset_viewer/video_player_value_provider.dart';
 import 'package:immich_mobile/providers/cast.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/utils/hooks/timer_hook.dart';
 import 'package:immich_mobile/widgets/asset_viewer/center_play_button.dart';
 import 'package:immich_mobile/widgets/common/delayed_loading_indicator.dart';
@@ -19,8 +19,8 @@ class VideoViewerControls extends HookConsumerWidget {
  Widget build(BuildContext context, WidgetRef ref) {
    final assetIsVideo = ref.watch(currentAssetNotifier.select((asset) => asset != null && asset.isVideo));
    bool showControls = ref.watch(assetViewerProvider.select((s) => s.showingControls));
-    final showBottomSheet = ref.watch(assetViewerProvider.select((s) => s.showingBottomSheet));
-    if (showBottomSheet) {
+    final showingDetails = ref.watch(assetViewerProvider.select((s) => s.showingDetails));
+    if (showingDetails) {
      showControls = false;
    }
    final VideoPlaybackState state = ref.watch(videoPlaybackValueProvider.select((value) => value.state));
@@ -81,27 +81,35 @@ class VideoViewerControls extends HookConsumerWidget {
      }
    }

+    void toggleControlsVisibility() {
+      if (showBuffering) {
+        return;
+      }
+      if (showControls) {
+        ref.read(assetViewerProvider.notifier).setControls(false);
+      } else {
+        showControlsAndStartHideTimer();
+      }
+    }
+
    return GestureDetector(
-      behavior: HitTestBehavior.opaque,
-      onTap: showControlsAndStartHideTimer,
-      child: AbsorbPointer(
-        absorbing: !showControls,
+      behavior: HitTestBehavior.translucent,
+      onTap: toggleControlsVisibility,
+      child: IgnorePointer(
+        ignoring: !showControls,
        child: Stack(
          children: [
            if (showBuffering)
              const Center(child: DelayedLoadingIndicator(fadeInDuration: Duration(milliseconds: 400)))
            else
-              GestureDetector(
-                onTap: () => ref.read(assetViewerProvider.notifier).setControls(false),
-                child: CenterPlayButton(
-                  backgroundColor: Colors.black54,
-                  iconColor: Colors.white,
-                  isFinished: state == VideoPlaybackState.completed,
-                  isPlaying:
-                      state == VideoPlaybackState.playing || (cast.isCasting && cast.castState == CastState.playing),
-                  show: assetIsVideo && showControls,
-                  onPressed: togglePlay,
-                ),
+              CenterPlayButton(
+                backgroundColor: Colors.black54,
+                iconColor: Colors.white,
+                isFinished: state == VideoPlaybackState.completed,
+                isPlaying:
+                    state == VideoPlaybackState.playing || (cast.isCasting && cast.castState == CastState.playing),
+                show: assetIsVideo && showControls,
+                onPressed: togglePlay,
              ),
          ],
        ),
@@ -0,0 +1,32 @@
+import 'package:flutter/material.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_stack.widget.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_viewer.state.dart';
+import 'package:immich_mobile/presentation/widgets/asset_viewer/bottom_bar.widget.dart';
+
+class ViewerBottomAppBar extends ConsumerWidget {
+  const ViewerBottomAppBar({super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    double opacity = ref.watch(assetViewerProvider.select((state) => state.backgroundOpacity));
+    final showControls = ref.watch(assetViewerProvider.select((s) => s.showingControls));
+
+    if (!showControls) {
+      opacity = 0.0;
+    }
+
+    return IgnorePointer(
+      ignoring: opacity < 1.0,
+      child: AnimatedOpacity(
+        opacity: opacity,
+        duration: Durations.short2,
+        child: const Column(
+          mainAxisSize: MainAxisSize.min,
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: [AssetStackRow(), ViewerBottomBar()],
+        ),
+      ),
+    );
+  }
+}
@@ -5,7 +5,7 @@ import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
 import 'package:immich_mobile/domain/models/setting.model.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
 import 'package:immich_mobile/providers/cast.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/infrastructure/setting.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/timeline.provider.dart';
@@ -3,16 +3,15 @@ import 'package:flutter/material.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/constants/enums.dart';
 import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
-import 'package:immich_mobile/domain/models/events.model.dart';
-import 'package:immich_mobile/domain/utils/event_stream.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
+import 'package:immich_mobile/routing/router.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/favorite_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/motion_photo_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/unfavorite_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_viewer.state.dart';
 import 'package:immich_mobile/presentation/widgets/asset_viewer/viewer_kebab_menu.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/infrastructure/readonly_mode.provider.dart';
 import 'package:immich_mobile/providers/routes.provider.dart';
@@ -35,8 +34,8 @@ class ViewerTopAppBar extends ConsumerWidget implements PreferredSizeWidget {
    final isInLockedView = ref.watch(inLockedViewProvider);
    final isReadonlyModeEnabled = ref.watch(readonlyModeProvider);

-    final isShowingSheet = ref.watch(assetViewerProvider.select((state) => state.showingBottomSheet));
-    int opacity = ref.watch(assetViewerProvider.select((state) => state.backgroundOpacity));
+    final showingDetails = ref.watch(assetViewerProvider.select((state) => state.showingDetails));
+    double opacity = ref.watch(assetViewerProvider.select((state) => state.backgroundOpacity));
    final showControls = ref.watch(assetViewerProvider.select((s) => s.showingControls));

    if (album != null && album.isActivityEnabled && album.isShared && asset is RemoteAsset) {
@@ -44,7 +43,7 @@ class ViewerTopAppBar extends ConsumerWidget implements PreferredSizeWidget {
    }

    if (!showControls) {
-      opacity = 0;
+      opacity = 0.0;
    }

    final originalTheme = context.themeData;
@@ -55,7 +54,13 @@ class ViewerTopAppBar extends ConsumerWidget implements PreferredSizeWidget {
        IconButton(
          icon: const Icon(Icons.chat_outlined),
          onPressed: () {
-            EventStream.shared.emit(const ViewerOpenBottomSheetEvent(activitiesMode: true));
+            context.router.push(
+              DriftActivitiesRoute(
+                album: album,
+                assetId: asset is RemoteAsset ? asset.id : null,
+                assetName: asset.name,
+              ),
+            );
          },
        ),

@@ -70,17 +75,17 @@ class ViewerTopAppBar extends ConsumerWidget implements PreferredSizeWidget {
    final lockedViewActions = <Widget>[ViewerKebabMenu(originalTheme: originalTheme)];

    return IgnorePointer(
-      ignoring: opacity < 255,
+      ignoring: opacity < 1.0,
      child: AnimatedOpacity(
-        opacity: opacity / 255,
+        opacity: opacity,
        duration: Durations.short2,
        child: AppBar(
-          backgroundColor: isShowingSheet ? Colors.transparent : Colors.black.withAlpha(125),
+          backgroundColor: showingDetails ? Colors.transparent : Colors.black.withValues(alpha: 0.5),
          leading: const _AppBarBackButton(),
          iconTheme: const IconThemeData(size: 22, color: Colors.white),
          actionsIconTheme: const IconThemeData(size: 22, color: Colors.white),
          shape: const Border(),
-          actions: isShowingSheet || isReadonlyModeEnabled
+          actions: showingDetails || isReadonlyModeEnabled
              ? null
              : isInLockedView
              ? lockedViewActions
@@ -99,9 +104,9 @@ class _AppBarBackButton extends ConsumerWidget {

  @override
  Widget build(BuildContext context, WidgetRef ref) {
-    final isShowingSheet = ref.watch(assetViewerProvider.select((state) => state.showingBottomSheet));
-    final backgroundColor = isShowingSheet && !context.isDarkTheme ? Colors.white : Colors.black;
-    final foregroundColor = isShowingSheet && !context.isDarkTheme ? Colors.black : Colors.white;
+    final showingDetails = ref.watch(assetViewerProvider.select((state) => state.showingDetails));
+    final backgroundColor = showingDetails && !context.isDarkTheme ? Colors.white : Colors.black;
+    final foregroundColor = showingDetails && !context.isDarkTheme ? Colors.black : Colors.white;

    return Padding(
      padding: const EdgeInsets.only(left: 12.0),
@@ -112,7 +117,7 @@ class _AppBarBackButton extends ConsumerWidget {
          iconSize: 22,
          iconColor: foregroundColor,
          padding: EdgeInsets.zero,
-          elevation: isShowingSheet ? 4 : 0,
+          elevation: showingDetails ? 4 : 0,
        ),
        onPressed: context.maybePop,
        child: const Icon(Icons.arrow_back_rounded),
@@ -13,6 +13,7 @@ import 'package:immich_mobile/presentation/widgets/action_buttons/edit_location_
 import 'package:immich_mobile/presentation/widgets/action_buttons/favorite_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/move_to_lock_folder_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/remove_from_album_action_button.widget.dart';
+import 'package:immich_mobile/presentation/widgets/action_buttons/set_album_cover.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/share_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/share_link_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/stack_action_button.widget.dart';
@@ -113,6 +114,8 @@ class _RemoteAlbumBottomSheetState extends ConsumerState<RemoteAlbumBottomSheet>
        ],
        if (multiselect.hasMerged) const DeleteLocalActionButton(source: ActionSource.timeline),
        if (ownsAlbum) RemoveFromAlbumActionButton(source: ActionSource.timeline, albumId: widget.album.id),
+        if (ownsAlbum && multiselect.selectedAssets.length == 1)
+          SetAlbumCoverActionButton(source: ActionSource.timeline, albumId: widget.album.id),
      ],
      slivers: ownsAlbum
          ? [
@@ -48,7 +48,7 @@ mixin CancellableImageProviderMixin<T extends Object> on CancellableImageProvide
    return null;
  }

-  Stream<ImageInfo> loadRequest(ImageRequest request, ImageDecoderCallback decode) async* {
+  Stream<ImageInfo> loadRequest(ImageRequest request, ImageDecoderCallback decode, {bool evictOnError = true}) async* {
    if (isCancelled) {
      this.request = null;
      PaintingBinding.instance.imageCache.evict(this);
@@ -57,14 +57,19 @@ mixin CancellableImageProviderMixin<T extends Object> on CancellableImageProvide

    try {
      final image = await request.load(decode);
-      if (image == null || isCancelled) {
+      if ((image == null && evictOnError) || isCancelled) {
        PaintingBinding.instance.imageCache.evict(this);
        return;
+      } else if (image == null) {
+        return;
      }
      yield image;
-    } catch (e) {
-      PaintingBinding.instance.imageCache.evict(this);
-      rethrow;
+    } catch (e, stack) {
+      if (evictOnError) {
+        PaintingBinding.instance.imageCache.evict(this);
+        rethrow;
+      }
+      _log.warning('Non-fatal image load error', e, stack);
    } finally {
      this.request = null;
    }
@@ -94,7 +94,6 @@ class LocalFullImageProvider extends CancellableImageProvider<LocalFullImageProv
      size: Size(size.width * devicePixelRatio, size.height * devicePixelRatio),
      assetType: key.assetType,
    );
-
    yield* loadRequest(request, decode);

    if (!Store.get(StoreKey.loadOriginal, false)) {
@@ -93,9 +93,10 @@ class RemoteFullImageProvider extends CancellableImageProvider<RemoteFullImagePr
      uri: getThumbnailUrlForRemoteId(key.assetId, type: AssetMediaSize.preview, thumbhash: key.thumbhash),
      headers: headers,
    );
-    yield* loadRequest(previewRequest, decode);
+    final loadOriginal = assetType == AssetType.image && AppSetting.get(Setting.loadOriginal);
+    yield* loadRequest(previewRequest, decode, evictOnError: !loadOriginal);

-    if (assetType != AssetType.image || !AppSetting.get(Setting.loadOriginal)) {
+    if (!loadOriginal) {
      return;
    }

@@ -25,7 +25,7 @@ class _DriftPersonNameEditFormState extends ConsumerState<DriftPersonBirthdayEdi
  @override
  void initState() {
    super.initState();
-    _selectedDate = widget.person.birthDate ?? DateTime.now();
+    _selectedDate = widget.person.birthDate ?? DateTime(DateTime.now().year - 30, 1, 1);
  }

  void saveBirthday() async {
@@ -90,6 +90,7 @@ class _DriftPersonNameEditFormState extends ConsumerState<DriftPersonBirthdayEdi
            selectedDate: _selectedDate,
            locale: context.locale,
            minimumDate: DateTime(1800, 1, 1),
+            maximumDate: DateTime.now(),
            onDateTimeChanged: (DateTime value) {
              setState(() {
                _selectedDate = value;
@@ -29,7 +29,7 @@ import 'package:immich_mobile/widgets/common/immich_sliver_app_bar.dart';
 import 'package:immich_mobile/widgets/common/mesmerizing_sliver_app_bar.dart';
 import 'package:immich_mobile/widgets/common/selection_sliver_app_bar.dart';

-class Timeline extends ConsumerWidget {
+class Timeline extends StatelessWidget {
  const Timeline({
    super.key,
    this.topSliverWidget,
@@ -43,6 +43,7 @@ class Timeline extends ConsumerWidget {
    this.snapToMonth = true,
    this.initialScrollOffset,
    this.readOnly = false,
+    this.persistentBottomBar = false,
  });

  final Widget? topSliverWidget;
@@ -56,17 +57,18 @@ class Timeline extends ConsumerWidget {
  final bool snapToMonth;
  final double? initialScrollOffset;
  final bool readOnly;
+  final bool persistentBottomBar;

  @override
-  Widget build(BuildContext context, WidgetRef ref) {
+  Widget build(BuildContext context) {
    return Scaffold(
      resizeToAvoidBottomInset: false,
      floatingActionButton: const DownloadStatusFloatingButton(),
      body: LayoutBuilder(
        builder: (_, constraints) => ProviderScope(
          overrides: [
-            timelineArgsProvider.overrideWithValue(
-              TimelineArgs(
+            timelineArgsProvider.overrideWith(
+              (ref) => TimelineArgs(
                maxWidth: constraints.maxWidth,
                maxHeight: constraints.maxHeight,
                columnCount: ref.watch(settingsProvider.select((s) => s.get(Setting.tilesPerRow))),
@@ -78,14 +80,15 @@ class Timeline extends ConsumerWidget {
            if (readOnly) readonlyModeProvider.overrideWith(() => _AlwaysReadOnlyNotifier()),
          ],
          child: _SliverTimeline(
-            key: const ValueKey('_sliver_timeline'),
            topSliverWidget: topSliverWidget,
            topSliverWidgetHeight: topSliverWidgetHeight,
            appBar: appBar,
            bottomSheet: bottomSheet,
            withScrubber: withScrubber,
+            persistentBottomBar: persistentBottomBar,
            snapToMonth: snapToMonth,
            initialScrollOffset: initialScrollOffset,
+            maxWidth: constraints.maxWidth,
          ),
        ),
      ),
@@ -106,14 +109,15 @@ class _AlwaysReadOnlyNotifier extends ReadOnlyModeNotifier {

 class _SliverTimeline extends ConsumerStatefulWidget {
  const _SliverTimeline({
-    super.key,
    this.topSliverWidget,
    this.topSliverWidgetHeight,
    this.appBar,
    this.bottomSheet,
    this.withScrubber = true,
+    this.persistentBottomBar = false,
    this.snapToMonth = true,
    this.initialScrollOffset,
+    this.maxWidth,
  });

  final Widget? topSliverWidget;
@@ -121,8 +125,10 @@ class _SliverTimeline extends ConsumerStatefulWidget {
  final Widget? appBar;
  final Widget? bottomSheet;
  final bool withScrubber;
+  final bool persistentBottomBar;
  final bool snapToMonth;
  final double? initialScrollOffset;
+  final double? maxWidth;

  @override
  ConsumerState createState() => _SliverTimelineState();
@@ -160,6 +166,20 @@ class _SliverTimelineState extends ConsumerState<_SliverTimeline> {
    ref.listenManual(multiSelectProvider.select((s) => s.isEnabled), _onMultiSelectionToggled);
  }

+  @override
+  void didUpdateWidget(covariant _SliverTimeline oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    if (widget.maxWidth != oldWidget.maxWidth) {
+      final asyncSegments = ref.read(timelineSegmentProvider);
+      asyncSegments.whenData((segments) {
+        final index = _getCurrentAssetIndex(segments);
+        // Refresh to wait for new segments to be generated with the updated width before restoring the scroll position
+        final _ = ref.refresh(timelineArgsProvider);
+        _restoreAssetIndex = index;
+      });
+    }
+  }
+
  void _onEvent(Event event) {
    switch (event) {
      case ScrollToTopEvent():
@@ -177,10 +197,6 @@ class _SliverTimelineState extends ConsumerState<_SliverTimeline> {
    }
  }

-  void _onMultiSelectionToggled(_, bool isEnabled) {
-    EventStream.shared.emit(MultiSelectToggleEvent(isEnabled));
-  }
-
  void _restoreAssetPosition(_) {
    if (_restoreAssetIndex == null) return;

@@ -203,6 +219,10 @@ class _SliverTimelineState extends ConsumerState<_SliverTimeline> {
    _restoreAssetIndex = null;
  }

+  void _onMultiSelectionToggled(_, bool isEnabled) {
+    EventStream.shared.emit(MultiSelectToggleEvent(isEnabled));
+  }
+
  int? _getCurrentAssetIndex(List<Segment> segments) {
    final currentOffset = _scrollController.offset.clamp(0.0, _scrollController.position.maxScrollExtent);
    final segment = segments.findByOffset(currentOffset) ?? segments.lastOrNull;
@@ -341,6 +361,9 @@ class _SliverTimelineState extends ConsumerState<_SliverTimeline> {
    final isSelectionMode = ref.watch(multiSelectProvider.select((s) => s.forceEnable));
    final isMultiSelectEnabled = ref.watch(multiSelectProvider.select((s) => s.isEnabled));
    final isReadonlyModeEnabled = ref.watch(readonlyModeProvider);
+    final isMultiSelectStatusVisible = !isSelectionMode && isMultiSelectEnabled;
+    final isBottomWidgetVisible =
+        widget.bottomSheet != null && (isMultiSelectStatusVisible || widget.persistentBottomBar);

    return PopScope(
      canPop: !isMultiSelectEnabled,
@@ -407,66 +430,56 @@ class _SliverTimelineState extends ConsumerState<_SliverTimeline> {

          return PrimaryScrollController(
            controller: _scrollController,
-            child: NotificationListener<ScrollEndNotification>(
-              onNotification: (notification) {
-                final currentIndex = _getCurrentAssetIndex(segments);
-                if (currentIndex != null && mounted) {
-                  _restoreAssetIndex = currentIndex;
-                }
-                return false;
-              },
-              child: RawGestureDetector(
-                gestures: {
-                  CustomScaleGestureRecognizer: GestureRecognizerFactoryWithHandlers<CustomScaleGestureRecognizer>(
-                    () => CustomScaleGestureRecognizer(),
-                    (CustomScaleGestureRecognizer scale) {
-                      scale.onStart = (details) {
-                        _baseScaleFactor = _scaleFactor;
-                      };
+            child: RawGestureDetector(
+              gestures: {
+                CustomScaleGestureRecognizer: GestureRecognizerFactoryWithHandlers<CustomScaleGestureRecognizer>(
+                  () => CustomScaleGestureRecognizer(),
+                  (CustomScaleGestureRecognizer scale) {
+                    scale.onStart = (details) {
+                      _baseScaleFactor = _scaleFactor;
+                    };

-                      scale.onUpdate = (details) {
-                        final newScaleFactor = math.max(math.min(5.0, _baseScaleFactor * details.scale), 1.0);
-                        final newPerRow = 7 - newScaleFactor.toInt();
+                    scale.onUpdate = (details) {
+                      final newScaleFactor = math.max(math.min(5.0, _baseScaleFactor * details.scale), 1.0);
+                      final newPerRow = 7 - newScaleFactor.toInt();
+
+                      if (newPerRow != _perRow) {
                        final targetAssetIndex = _getCurrentAssetIndex(segments);
+                        setState(() {
+                          _scaleFactor = newScaleFactor;
+                          _perRow = newPerRow;
+                          _restoreAssetIndex = targetAssetIndex;
+                        });

-                        if (newPerRow != _perRow) {
-                          setState(() {
-                            _scaleFactor = newScaleFactor;
-                            _perRow = newPerRow;
-                            _restoreAssetIndex = targetAssetIndex;
-                          });
-
-                          ref.read(settingsProvider.notifier).set(Setting.tilesPerRow, _perRow);
-                        }
-                      };
-                    },
-                  ),
-                },
-                child: TimelineDragRegion(
-                  onStart: !isReadonlyModeEnabled ? _setDragStartIndex : null,
-                  onAssetEnter: _handleDragAssetEnter,
-                  onEnd: !isReadonlyModeEnabled ? _stopDrag : null,
-                  onScroll: _dragScroll,
-                  onScrollStart: () {
-                    // Minimize the bottom sheet when drag selection starts
-                    ref.read(timelineStateProvider.notifier).setScrolling(true);
+                        ref.read(settingsProvider.notifier).set(Setting.tilesPerRow, _perRow);
+                      }
+                    };
                  },
-                  child: Stack(
-                    children: [
-                      timeline,
-                      if (!isSelectionMode && isMultiSelectEnabled) ...[
-                        Positioned(
-                          top: MediaQuery.paddingOf(context).top,
-                          left: 25,
-                          child: const SizedBox(
-                            height: kToolbarHeight,
-                            child: Center(child: _MultiSelectStatusButton()),
-                          ),
+                ),
+              },
+              child: TimelineDragRegion(
+                onStart: !isReadonlyModeEnabled ? _setDragStartIndex : null,
+                onAssetEnter: _handleDragAssetEnter,
+                onEnd: !isReadonlyModeEnabled ? _stopDrag : null,
+                onScroll: _dragScroll,
+                onScrollStart: () {
+                  // Minimize the bottom sheet when drag selection starts
+                  ref.read(timelineStateProvider.notifier).setScrolling(true);
+                },
+                child: Stack(
+                  children: [
+                    timeline,
+                    if (isBottomWidgetVisible)
+                      Positioned(
+                        top: MediaQuery.paddingOf(context).top,
+                        left: 25,
+                        child: const SizedBox(
+                          height: kToolbarHeight,
+                          child: Center(child: _MultiSelectStatusButton()),
                        ),
-                        if (widget.bottomSheet != null) widget.bottomSheet!,
-                      ],
-                    ],
-                  ),
+                      ),
+                    if (isBottomWidgetVisible) widget.bottomSheet!,
+                  ],
                ),
              ),
            ),