feat(mobile): edit date time action

i18n/en.json

@@ -790,6 +790,7 @@
   "edit_avatar": "Edit avatar",
   "edit_date": "Edit date",
   "edit_date_and_time": "Edit date and time",
+  "edit_date_time_action_prompt": "{count} date and time edited",
   "edit_description": "Edit description",
   "edit_description_prompt": "Please select a new description:",
   "edit_exclusion_pattern": "Edit exclusion pattern",

mobile/lib/domain/models/asset/remote_asset.model.dart

@@ -12,6 +12,7 @@ class RemoteAsset extends BaseAsset {
   final String id;
   final String? localId;
   final String? thumbHash;
+  final DateTime? localDateTime;
   final AssetVisibility visibility;
   final String ownerId;
 
@@ -29,6 +30,7 @@ class RemoteAsset extends BaseAsset {
     super.durationInSeconds,
     super.isFavorite = false,
     this.thumbHash,
+    this.localDateTime,
     this.visibility = AssetVisibility.timeline,
   });
 
@@ -51,6 +53,7 @@ class RemoteAsset extends BaseAsset {
     localId: ${localId ?? "<NA>"},
     isFavorite: $isFavorite,
     thumbHash: ${thumbHash ?? "<NA>"},
+    localDateTime: ${localDateTime ?? "<NA>"},
     visibility: $visibility,
  }''';
   }
@@ -64,6 +67,7 @@ class RemoteAsset extends BaseAsset {
         ownerId == other.ownerId &&
         localId == other.localId &&
         thumbHash == other.thumbHash &&
+        localDateTime == other.localDateTime &&
         visibility == other.visibility;
   }
 
@@ -74,5 +78,6 @@ class RemoteAsset extends BaseAsset {
       ownerId.hashCode ^
       localId.hashCode ^
       thumbHash.hashCode ^
+      localDateTime.hashCode ^
       visibility.hashCode;
 }

mobile/lib/infrastructure/entities/exif.entity.dart

@@ -1,5 +1,6 @@
 import 'package:drift/drift.dart' hide Query;
 import 'package:immich_mobile/domain/models/exif.model.dart' as domain;
+import 'package:immich_mobile/infrastructure/entities/exif.entity.drift.dart';
 import 'package:immich_mobile/infrastructure/entities/remote_asset.entity.dart';
 import 'package:immich_mobile/infrastructure/utils/drift_default.mixin.dart';
 import 'package:immich_mobile/infrastructure/utils/exif.converter.dart';
@@ -143,3 +144,22 @@ class RemoteExifEntity extends Table with DriftDefaultsMixin {
   @override
   Set<Column> get primaryKey => {assetId};
 }
+
+extension RemoteExifEntityDataDomainEx on RemoteExifEntityData {
+  domain.ExifInfo toDto() => domain.ExifInfo (
+        fileSize: fileSize,
+        description: description,
+        orientation: orientation,
+        timeZone: timeZone,
+        dateTimeOriginal: dateTimeOriginal,
+        latitude: latitude,
+        longitude: longitude,
+        city: city,
+        state: state,
+        country: country,
+        make: make,
+        model: model,
+        f: fNumber,
+        iso: iso,
+      );
+}

mobile/lib/infrastructure/entities/remote_asset.entity.dart

@@ -49,6 +49,7 @@ extension RemoteAssetEntityDataDomainEx on RemoteAssetEntityData {
         isFavorite: isFavorite,
         height: height,
         width: width,
+        localDateTime: localDateTime,
         thumbHash: thumbHash,
         visibility: visibility,
         localId: null,

mobile/lib/infrastructure/repositories/exif.repository.dart

@@ -2,7 +2,6 @@ import 'package:drift/drift.dart';
 import 'package:immich_mobile/domain/models/exif.model.dart';
 import 'package:immich_mobile/infrastructure/entities/exif.entity.dart'
     as entity;
-import 'package:immich_mobile/infrastructure/entities/exif.entity.drift.dart';
 import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';
 import 'package:isar/isar.dart';
 
@@ -52,27 +51,6 @@ class DriftRemoteExifRepository extends DriftDatabaseRepository {
     final query = _db.remoteExifEntity.select()
       ..where((exif) => exif.assetId.equals(assetId));
 
-    return query.map((asset) => asset.toDto()).getSingleOrNull();
+    return query.map((exif) => exif.toDto()).getSingleOrNull();
-  }
-}
-
-extension on RemoteExifEntityData {
-  ExifInfo toDto() {
-    return ExifInfo(
-      fileSize: fileSize,
-      description: description,
-      orientation: orientation,
-      timeZone: timeZone,
-      dateTimeOriginal: dateTimeOriginal,
-      latitude: latitude,
-      longitude: longitude,
-      city: city,
-      state: state,
-      country: country,
-      make: make,
-      model: model,
-      f: fNumber,
-      iso: iso,
-    );
   }
 }

mobile/lib/infrastructure/repositories/remote_asset.repository.dart

@@ -1,6 +1,7 @@
 import 'package:drift/drift.dart';
 import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
 import 'package:immich_mobile/infrastructure/entities/exif.entity.drift.dart';
+import 'package:immich_mobile/infrastructure/entities/remote_asset.entity.dart';
 import 'package:immich_mobile/infrastructure/entities/remote_asset.entity.drift.dart';
 import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';
 import 'package:maplibre_gl/maplibre_gl.dart';
@@ -9,6 +10,13 @@ class DriftRemoteAssetRepository extends DriftDatabaseRepository {
   final Drift _db;
   const DriftRemoteAssetRepository(this._db) : super(_db);
 
+  Future<RemoteAsset?> get(String assetId) {
+    final query = _db.remoteAssetEntity.select()
+      ..where((asset) => asset.id.equals(assetId));
+
+    return query.map((asset) => asset.toDto()).getSingleOrNull();
+  }
+
   Future<void> updateFavorite(List<String> ids, bool isFavorite) {
     return _db.batch((batch) async {
       for (final id in ids) {
@@ -47,4 +55,26 @@ class DriftRemoteAssetRepository extends DriftDatabaseRepository {
       }
     });
   }
+
+  Future<void> updateDateTime(List<String> ids, String dateTime) {
+    final localDateTime = dateTime.replaceAll(RegExp(r'[\+|-][0-9]{2}:[0-9]{2}'), '');
+    return _db.batch((batch) async {
+      for (final id in ids) {
+        batch.update(
+          _db.remoteAssetEntity,
+          RemoteAssetEntityCompanion(
+            localDateTime: Value(DateTime.parse(localDateTime).toUtc()),
+          ),
+          where: (e) => e.id.equals(id),
+        );
+        batch.update(
+          _db.remoteExifEntity,
+          RemoteExifEntityCompanion(
+            dateTimeOriginal: Value(DateTime.parse(dateTime)),
+          ),
+          where: (e) => e.assetId.equals(id),
+        );
+      }
+    });
+  }
 }

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

@@ -1,10 +1,49 @@
 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/infrastructure/timeline.provider.dart';
+import 'package:immich_mobile/providers/timeline/multiselect.provider.dart';
+import 'package:immich_mobile/widgets/common/immich_toast.dart';
 
 class EditDateTimeActionButton extends ConsumerWidget {
-  const EditDateTimeActionButton({super.key});
+  final ActionSource source;
+
+  const EditDateTimeActionButton({super.key, required this.source});
+
+  _onTap(BuildContext context, WidgetRef ref) async {
+    if (!context.mounted) {
+      return;
+    }
+
+    final result =
+        await ref.read(actionProvider.notifier).editDateTime(source, context);
+    if (result == null) {
+      return;
+    }
+
+    await ref.read(timelineServiceProvider).reloadBucket();
+    ref.read(multiSelectProvider.notifier).reset();
+
+    final successMessage = 'edit_date_time_action_prompt'.t(
+      context: context,
+      args: {'count': result.count.toString()},
+    );
+
+    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) {
@@ -12,6 +51,7 @@ class EditDateTimeActionButton extends ConsumerWidget {
       maxWidth: 95.0,
       iconData: Icons.edit_calendar_outlined,
       label: "control_bottom_app_bar_edit_time".t(context: context),
+      onPressed: () => _onTap(context, ref),
     );
   }
 }

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

@@ -5,6 +5,7 @@ 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/infrastructure/timeline.provider.dart';
 import 'package:immich_mobile/providers/timeline/multiselect.provider.dart';
 import 'package:immich_mobile/widgets/common/immich_toast.dart';
 
@@ -24,6 +25,7 @@ class EditLocationActionButton extends ConsumerWidget {
       return;
     }
 
+    await ref.read(timelineServiceProvider).reloadBucket();
     ref.read(multiSelectProvider.notifier).reset();
 
     final successMessage = 'edit_location_action_prompt'.t(

mobile/lib/presentation/widgets/bottom_app_bar/home_bottom_app_bar.widget.dart

@@ -41,7 +41,7 @@ class HomeBottomAppBar extends ConsumerWidget {
           isTrashEnable
               ? const TrashActionButton()
               : const DeletePermanentActionButton(),
-          const EditDateTimeActionButton(),
+          const EditDateTimeActionButton(source: ActionSource.timeline),
           const EditLocationActionButton(source: ActionSource.timeline),
           const MoveToLockFolderActionButton(
             source: ActionSource.timeline,

mobile/lib/providers/infrastructure/action.provider.dart

@@ -194,6 +194,28 @@ class ActionNotifier extends Notifier<void> {
       );
     }
   }
+
+  Future<ActionResult?> editDateTime(
+    ActionSource source,
+    BuildContext context,
+  ) async {
+    final ids = _getOwnedRemoteForSource(source);
+    try {
+      final isEdited = await _service.editDateTime(ids, context);
+      if (!isEdited) {
+        return null;
+      }
+
+      return ActionResult(count: ids.length, success: true);
+    } catch (error, stack) {
+      _logger.severe('Failed to edit date and time for assets', error, stack);
+      return ActionResult(
+        count: ids.length,
+        success: false,
+        error: error.toString(),
+      );
+    }
+  }
 }
 
 extension on Iterable<RemoteAsset> {

mobile/lib/repositories/asset_api.repository.dart

@@ -79,6 +79,18 @@ class AssetApiRepository extends ApiRepository {
     );
   }
 
+  Future<void> updateDateTime(
+    List<String> ids,
+    String dateTime,
+  ) async {
+    return _api.updateAssets(
+      AssetBulkUpdateDto(
+        ids: ids,
+        dateTimeOriginal: dateTime,
+      ),
+    );
+  }
+
   _mapVisibility(AssetVisibilityEnum visibility) => switch (visibility) {
         AssetVisibilityEnum.timeline => AssetVisibility.timeline,
         AssetVisibilityEnum.hidden => AssetVisibility.hidden,

mobile/lib/services/action.service.dart

@@ -8,9 +8,11 @@ import 'package:immich_mobile/providers/infrastructure/asset.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/exif.provider.dart';
 import 'package:immich_mobile/repositories/asset_api.repository.dart';
 import 'package:immich_mobile/routing/router.dart';
+import 'package:immich_mobile/widgets/common/date_time_picker.dart';
 import 'package:immich_mobile/widgets/common/location_picker.dart';
 import 'package:maplibre_gl/maplibre_gl.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
+import 'package:timezone/timezone.dart';
 
 final actionServiceProvider = Provider<ActionService>(
   (ref) => ActionService(
@@ -99,7 +101,7 @@ class ActionService {
   ) async {
     LatLng? initialLatLng;
     if (remoteIds.length == 1) {
-      final exif = await _remoteExifRepository.get(remoteIds[0]);
+      final exif = await _remoteExifRepository.get(remoteIds.first);
 
       if (exif?.latitude != null && exif?.longitude != null) {
         initialLatLng = LatLng(exif!.latitude!, exif.longitude!);
@@ -126,4 +128,61 @@ class ActionService {
 
     return true;
   }
+
+  Future<bool> editDateTime(
+    List<String> remoteIds,
+    BuildContext context,
+  ) async {
+    DateTime? initialDateTime;
+    Duration? initialOffset;
+    String? initialTimeZone;
+    if (remoteIds.length == 1) {
+      final asset = await _remoteAssetRepository.get(remoteIds.first);
+      final exif = await _remoteExifRepository.get(remoteIds.first);
+
+      initialDateTime = asset?.localDateTime;
+      initialTimeZone = exif?.timeZone;
+      if (initialDateTime != null && initialTimeZone != null) {
+        try {
+          final location = getLocation(initialTimeZone);
+          initialOffset = TZDateTime.from(initialDateTime, location).timeZoneOffset;
+        } on LocationNotFoundException {
+          RegExp re = RegExp(
+            r'^utc(?:([+-]\d{1,2})(?::(\d{2}))?)?$',
+            caseSensitive: false,
+          );
+          final m = re.firstMatch(initialTimeZone);
+          if (m != null) {
+            final offset = Duration(
+              hours: int.parse(m.group(1) ?? '0'),
+              minutes: int.parse(m.group(2) ?? '0'),
+            );
+            initialOffset = offset;
+          }
+        }
+      }
+    }
+
+    final dateTime = await showDateTimePicker(
+      context: context,
+      initialDateTime: initialDateTime,
+      initialTZ: initialTimeZone,
+      initialTZOffset: initialOffset,
+    );
+
+    if (dateTime == null) {
+      return false;
+    }
+
+    await _assetApiRepository.updateDateTime(
+      remoteIds,
+      dateTime,
+    );
+    await _remoteAssetRepository.updateDateTime(
+      remoteIds,
+      dateTime,
+    );
+
+    return true;
+  }
 }