Merge branch 'internal-15_06_2025' into usearch_again

mobile/README.md

@@ -46,25 +46,27 @@ You can alternatively install the build from PlayStore or F-Droid.
 
 ## 🧑‍💻 Building from source
 
-1. [Install Flutter v3.24.3](https://flutter.dev/docs/get-started/install).
+1. Install [Flutter v3.24.3](https://flutter.dev/docs/get-started/install) and [Rust v1.85.1](https://www.rust-lang.org/tools/install).
 
-2. Pull in all submodules with `git submodule update --init --recursive`
+2. Install [Flutter Rust Bridge](https://cjycode.com/flutter_rust_bridge/) with `cargo install flutter_rust_bridge_codegen`
 
-3. Enable repo git hooks `git config core.hooksPath hooks`
+3. Pull in all submodules with `git submodule update --init --recursive`
 
-4. If using Visual Studio Code, add the [Flutter
+4. Enable repo git hooks `git config core.hooksPath hooks`
+
+5. If using Visual Studio Code, add the [Flutter
    Intl](https://marketplace.visualstudio.com/items?itemName=localizely.flutter-intl)
    extension
 
-5. On Android:
+6. On Android:
 
-   * For development, run `flutter run -t lib/main.dart --flavor independent`
+   - For development, run `flutter run -t lib/main.dart --flavor independent`
 
-   * For building APK, [setup your
+   - For building APK, [setup your
      keystore](https://docs.flutter.dev/deployment/android#create-an-upload-keystore)
      and run `flutter build apk --release --flavor independent`
 
-6. For iOS, run `flutter build ios`
+7. For iOS, run `flutter build ios`
 
 Some common issues and troubleshooting tips are in [docs/dev](docs/dev.md).
 
@@ -88,11 +90,12 @@ issue](https://github.com/ente-io/ente/issues/new?title=Request+for+New+Language
 to have it added.
 
 ## Certificate Fingerprints
- 
+
 - **SHA1**: E1:60:10:18:B6:B0:2E:A3:74:6F:90:67:50:30:29:75:0E:EF:6D:39
 - **SHA256**: 35:ED:56:81:B7:0B:B3:BD:35:D9:0D:85:6A:F5:69:4C:50:4D:EF:46:AA:D8:3F:77:7B:1C:67:5C:F4:51:35:0B
 
 To verify these fingerprints, use the following command:
+
 ```bash
 apksigner verify --print-certs <path_to_apk>
 ```

mobile/android/app/build.gradle

@@ -31,7 +31,7 @@ if (keystorePropertiesFile.exists()) {
 android {
     namespace = "io.ente.photos"
     compileSdk = 35
-    ndkVersion = flutter.ndkVersion
+    ndkVersion = "28.0.13004108"
 
     compileOptions {
         sourceCompatibility = JavaVersion.VERSION_1_8

mobile/flutter_rust_bridge.yaml

@@ -0,0 +1,8 @@
+rust_input: crate::api
+rust_root: rust/
+dart_output: lib/src/rust
+
+dart_preamble: |
+  // ignore_for_file: require_trailing_commas
+
+web: false

mobile/integration_test/app_init_test.dart

@@ -91,10 +91,9 @@ Future<void> dismissUpdateAppDialog(WidgetTester tester) async {
   await tester.pumpAndSettle();
 }
 
-
 ///Use this widget as floating action buttom in HomeWidget so that frames
-///are built and rendered continuously so that timeline trace has continuous 
-///data. Change the duraiton in `_startTimer()` to control the duraiton of 
+///are built and rendered continuously so that timeline trace has continuous
+///data. Change the duraiton in `_startTimer()` to control the duraiton of
 ///test on app init.
 
 // class TempWidget extends StatefulWidget {
@@ -127,4 +126,4 @@ Future<void> dismissUpdateAppDialog(WidgetTester tester) async {
 //         ? const CircularProgressIndicator()
 //         : const SizedBox.shrink();
 //   }
-// }
+// }

mobile/integration_test/simple_test.dart

@@ -0,0 +1,13 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:integration_test/integration_test.dart';
+import "package:photos/src/rust/api/simple.dart";
+import 'package:photos/src/rust/frb_generated.dart';
+
+void main() {
+  IntegrationTestWidgetsFlutterBinding.ensureInitialized();
+  setUpAll(() async => await RustLib.init());
+  testWidgets('Can call rust function', (WidgetTester tester) async {
+    final testString = greet(name: "Tom");
+    expect(testString.contains('Tom'), true);
+  });
+}

mobile/ios/Podfile.lock

@@ -129,6 +129,9 @@ PODS:
   - libwebp/sharpyuv (1.5.0)
   - libwebp/webp (1.5.0):
     - libwebp/sharpyuv
+  - local_auth_darwin (0.0.1):
+    - Flutter
+    - FlutterMacOS
   - local_auth_ios (0.0.1):
     - Flutter
   - Mantle (2.2.0):
@@ -183,6 +186,8 @@ PODS:
   - PromisesObjC (2.4.0)
   - receive_sharing_intent (1.8.1):
     - Flutter
+  - rust_lib_photos (0.0.1):
+    - Flutter
   - SDWebImage (5.21.0):
     - SDWebImage/Core (= 5.21.0)
   - SDWebImage/Core (5.21.0)
@@ -267,6 +272,7 @@ DEPENDENCIES:
   - in_app_purchase_storekit (from `.symlinks/plugins/in_app_purchase_storekit/darwin`)
   - integration_test (from `.symlinks/plugins/integration_test/ios`)
   - launcher_icon_switcher (from `.symlinks/plugins/launcher_icon_switcher/ios`)
+  - local_auth_darwin (from `.symlinks/plugins/local_auth_darwin/darwin`)
   - local_auth_ios (from `.symlinks/plugins/local_auth_ios/ios`)
   - maps_launcher (from `.symlinks/plugins/maps_launcher/ios`)
   - media_extension (from `.symlinks/plugins/media_extension/ios`)
@@ -285,6 +291,7 @@ DEPENDENCIES:
   - photo_manager (from `.symlinks/plugins/photo_manager/ios`)
   - privacy_screen (from `.symlinks/plugins/privacy_screen/ios`)
   - receive_sharing_intent (from `.symlinks/plugins/receive_sharing_intent/ios`)
+  - rust_lib_photos (from `.symlinks/plugins/rust_lib_photos/ios`)
   - sentry_flutter (from `.symlinks/plugins/sentry_flutter/ios`)
   - share_plus (from `.symlinks/plugins/share_plus/ios`)
   - shared_preferences_foundation (from `.symlinks/plugins/shared_preferences_foundation/darwin`)
@@ -300,7 +307,7 @@ DEPENDENCIES:
   - wakelock_plus (from `.symlinks/plugins/wakelock_plus/ios`)
 
 SPEC REPOS:
-  https://github.com/ente-io/ffmpeg-kit-custom-repo-ios:
+  https://github.com/ente-io/ffmpeg-kit-custom-repo-ios.git:
     - ffmpeg_kit_custom
   trunk:
     - Firebase
@@ -375,6 +382,8 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/integration_test/ios"
   launcher_icon_switcher:
     :path: ".symlinks/plugins/launcher_icon_switcher/ios"
+  local_auth_darwin:
+    :path: ".symlinks/plugins/local_auth_darwin/darwin"
   local_auth_ios:
     :path: ".symlinks/plugins/local_auth_ios/ios"
   maps_launcher:
@@ -411,6 +420,8 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/privacy_screen/ios"
   receive_sharing_intent:
     :path: ".symlinks/plugins/receive_sharing_intent/ios"
+  rust_lib_photos:
+    :path: ".symlinks/plugins/rust_lib_photos/ios"
   sentry_flutter:
     :path: ".symlinks/plugins/sentry_flutter/ios"
   share_plus:
@@ -439,82 +450,84 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/wakelock_plus/ios"
 
 SPEC CHECKSUMS:
-  app_links: 76b66b60cc809390ca1ad69bfd66b998d2387ac7
-  background_fetch: 94b36ee293e82972852dba8ede1fbcd3bd3d9d57
-  battery_info: 83f3aae7be2fccefab1d2bf06b8aa96f11c8bcdd
-  connectivity_plus: cb623214f4e1f6ef8fe7403d580fdad517d2f7dd
-  cupertino_http: 94ac07f5ff090b8effa6c5e2c47871d48ab7c86c
-  dart_ui_isolate: 46f6714abe6891313267153ef6f9748d8ecfcab1
-  device_info_plus: 335f3ce08d2e174b9fdc3db3db0f4e3b1f66bd89
+  app_links: f3e17e4ee5e357b39d8b95290a9b2c299fca71c6
+  background_fetch: 39f11371c0dce04b001c4bfd5e782bcccb0a85e2
+  battery_info: b6c551049266af31556b93c9d9b9452cfec0219f
+  connectivity_plus: 2a701ffec2c0ae28a48cf7540e279787e77c447d
+  cupertino_http: 947a233f40cfea55167a49f2facc18434ea117ba
+  dart_ui_isolate: d5bcda83ca4b04f129d70eb90110b7a567aece14
+  device_info_plus: c6fb39579d0f423935b0c9ce7ee2f44b71b9fce6
   ffmpeg_kit_custom: 682b4f2f1ff1f8abae5a92f6c3540f2441d5be99
-  ffmpeg_kit_flutter: 915b345acc97d4142e8a9a8549d177ff10f043f5
-  file_saver: 6cdbcddd690cb02b0c1a0c225b37cd805c2bf8b6
+  ffmpeg_kit_flutter: 9dce4803991478c78c6fb9f972703301101095fe
+  file_saver: 503e386464dbe118f630e17b4c2e1190fa0cf808
   Firebase: d80354ed7f6df5f9aca55e9eb47cc4b634735eaf
-  firebase_core: 6cbed78b4f298ed103a9fd034e6dbc846320480f
-  firebase_messaging: 5e0adf2eb18b0ee59aa0c109314c091a0497ecac
+  firebase_core: 6e223dfa350b2edceb729cea505eaaef59330682
+  firebase_messaging: 07fde77ae28c08616a1d4d870450efc2b38cf40d
   FirebaseCore: 99fe0c4b44a39f37d99e6404e02009d2db5d718d
   FirebaseCoreInternal: df24ce5af28864660ecbd13596fc8dd3a8c34629
   FirebaseInstallations: 6c963bd2a86aca0481eef4f48f5a4df783ae5917
   FirebaseMessaging: 487b634ccdf6f7b7ff180fdcb2a9935490f764e8
   Flutter: e0871f40cf51350855a761d2e70bf5af5b9b5de7
-  flutter_email_sender: aa1e9772696691d02cd91fea829856c11efb8e58
-  flutter_image_compress_common: 1697a328fd72bfb335507c6bca1a65fa5ad87df1
-  flutter_inappwebview_ios: b89ba3482b96fb25e00c967aae065701b66e9b99
-  flutter_local_notifications: a5a732f069baa862e728d839dd2ebb904737effb
-  flutter_native_splash: 6cad9122ea0fad137d23137dd14b937f3e90b145
-  flutter_secure_storage: 2c2ff13db9e0a5647389bff88b0ecac56e3f3418
-  flutter_sodium: 7e4621538491834eba53bd524547854bcbbd6987
-  flutter_timezone: 7c838e17ffd4645d261e87037e5bebf6d38fe544
-  fluttertoast: 2c67e14dce98bbdb200df9e1acf610d7a6264ea1
+  flutter_email_sender: e03bdda7637bcd3539bfe718fddd980e9508efaa
+  flutter_image_compress_common: ec1d45c362c9d30a3f6a0426c297f47c52007e3e
+  flutter_inappwebview_ios: 6f63631e2c62a7c350263b13fa5427aedefe81d4
+  flutter_local_notifications: ff50f8405aaa0ccdc7dcfb9022ca192e8ad9688f
+  flutter_native_splash: f71420956eb811e6d310720fee915f1d42852e7a
+  flutter_secure_storage: 23fc622d89d073675f2eaa109381aefbcf5a49be
+  flutter_sodium: a00383520fc689c688b66fd3092984174712493e
+  flutter_timezone: ac3da59ac941ff1c98a2e1f0293420e020120282
+  fluttertoast: 21eecd6935e7064cc1fcb733a4c5a428f3f24f0f
   GoogleDataTransport: aae35b7ea0c09004c3797d53c8c41f66f219d6a7
   GoogleUtilities: 26a3abef001b6533cf678d3eb38fd3f614b7872d
-  home_widget: f169fc41fd807b4d46ab6615dc44d62adbf9f64f
-  image_editor_common: 3de87e7c4804f4ae24c8f8a998362b98c105cac1
-  in_app_purchase_storekit: d1a48cb0f8b29dbf5f85f782f5dd79b21b90a5e6
-  integration_test: 4a889634ef21a45d28d50d622cf412dc6d9f586e
-  launcher_icon_switcher: 84c218d233505aa7d8655d8fa61a3ba802c022da
+  home_widget: 0434835a4c9a75704264feff6be17ea40e0f0d57
+  image_editor_common: d6f6644ae4a6de80481e89fe6d0a8c49e30b4b43
+  in_app_purchase_storekit: a1ce04056e23eecc666b086040239da7619cd783
+  integration_test: 252f60fa39af5e17c3aa9899d35d908a0721b573
+  launcher_icon_switcher: 8e0ad2131a20c51c1dd939896ee32e70cd845b37
   libwebp: 02b23773aedb6ff1fd38cec7a77b81414c6842a8
-  local_auth_ios: f7a1841beef3151d140a967c2e46f30637cdf451
+  local_auth_darwin: 66e40372f1c29f383a314c738c7446e2f7fdadc3
+  local_auth_ios: 5046a18c018dd973247a0564496c8898dbb5adf9
   Mantle: c5aa8794a29a022dfbbfc9799af95f477a69b62d
-  maps_launcher: edf829809ba9e894d70e569bab11c16352dedb45
-  media_extension: 671e2567880d96c95c65c9a82ccceed8f2e309fd
-  media_kit_libs_ios_video: 5a18affdb97d1f5d466dc79988b13eff6c5e2854
-  media_kit_video: 1746e198cb697d1ffb734b1d05ec429d1fcd1474
-  motion_sensors: 741e702c17467b9569a92165dda8d4d88c6167f1
-  motionphoto: 23e2aeb5c6380112f69468d71f970fa7438e5ed1
-  move_to_background: 7e3467dd2a1d1013e98c9c1cb93fd53cd7ef9d84
+  maps_launcher: 2e5b6a2d664ec6c27f82ffa81b74228d770ab203
+  media_extension: 6618f07abd762cdbfaadf1b0c56a287e820f0c84
+  media_kit_libs_ios_video: a5fe24bc7875ccd6378a0978c13185e1344651c1
+  media_kit_video: 5da63f157170e5bf303bf85453b7ef6971218a2e
+  motion_sensors: 03f55b7c637a7e365a0b5f9697a449f9059d5d91
+  motionphoto: 8b65ce50c7d7ff3c767534fc3768b2eed9ac24e4
+  move_to_background: cd3091014529ec7829e342ad2d75c0a11f4378a5
   nanopb: fad817b59e0457d11a5dfbde799381cd727c1275
-  native_video_player: e363dd14f6a498ad8a8f7e6486a0db046ad19f13
-  objective_c: 89e720c30d716b036faf9c9684022048eee1eee2
-  onnxruntime: f9b296392c96c42882be020a59dbeac6310d81b2
+  native_video_player: 5d36066807b680e181473e6890dde643ac85380d
+  objective_c: 77e887b5ba1827970907e10e832eec1683f3431d
+  onnxruntime: e7c2ae44385191eaad5ae64c935a72debaddc997
   onnxruntime-c: a909204639a1f035f575127ac406f781ac797c9c
   onnxruntime-objc: b6fab0f1787aa6f7190c2013f03037df4718bd8b
-  open_mail_app: 7314a609e88eed22d53671279e189af7a0ab0f11
+  open_mail_app: 70273c53f768beefdafbe310c3d9086e4da3cb02
   OrderedSet: e539b66b644ff081c73a262d24ad552a69be3a94
-  package_info_plus: af8e2ca6888548050f16fa2f1938db7b5a5df499
-  path_provider_foundation: 080d55be775b7414fd5a5ef3ac137b97b097e564
-  permission_handler_apple: 4ed2196e43d0651e8ff7ca3483a069d469701f2d
-  photo_manager: d2fbcc0f2d82458700ee6256a15018210a81d413
-  privacy_screen: 3159a541f5d3a31bea916cfd4e58f9dc722b3fd4
+  package_info_plus: c0502532a26c7662a62a356cebe2692ec5fe4ec4
+  path_provider_foundation: 2b6b4c569c0fb62ec74538f866245ac84301af46
+  permission_handler_apple: 9878588469a2b0d0fc1e048d9f43605f92e6cec2
+  photo_manager: ff695c7a1dd5bc379974953a2b5c0a293f7c4c8a
+  privacy_screen: 1a131c052ceb3c3659934b003b0d397c2381a24e
   PromisesObjC: f5707f49cb48b9636751c5b2e7d227e43fba9f47
-  receive_sharing_intent: 222384f00ffe7e952bbfabaa9e3967cb87e5fe00
+  rust_lib_photos: 04d3901908d2972192944083310b65abf410774c 
+  receive_sharing_intent: 79c848f5b045674ad60b9fea3bafea59962ad2c1
   SDWebImage: f84b0feeb08d2d11e6a9b843cb06d75ebf5b8868
   SDWebImageWebPCoder: e38c0a70396191361d60c092933e22c20d5b1380
   Sentry: da60d980b197a46db0b35ea12cb8f39af48d8854
-  sentry_flutter: 942017adbe00f963061cb11ec260414a990b7a42
-  share_plus: 50da8cb520a8f0f65671c6c6a99b3617ed10a58a
-  shared_preferences_foundation: 9e1978ff2562383bd5676f64ec4e9aa8fa06a6f7
-  sqflite_darwin: 20b2a3a3b70e43edae938624ce550a3cbf66a3d0
+  sentry_flutter: 6a134f9d381e49f22ea25a67736cf0cf4d02ec9c
+  share_plus: 8b6f8b3447e494cca5317c8c3073de39b3600d1f
+  shared_preferences_foundation: fcdcbc04712aee1108ac7fda236f363274528f78
+  sqflite_darwin: 5a7236e3b501866c1c9befc6771dfd73ffb8702d
   sqlite3: fc1400008a9b3525f5914ed715a5d1af0b8f4983
-  sqlite3_flutter_libs: 3c323550ef3b928bc0aa9513c841e45a7d242832
-  system_info_plus: 555ce7047fbbf29154726db942ae785c29211740
-  thermal: d4c48be750d1ddbab36b0e2dcb2471531bc8df41
-  ua_client_hints: 92fe0d139619b73ec9fcb46cc7e079a26178f586
-  url_launcher_ios: 694010445543906933d732453a59da0a173ae33d
-  video_player_avfoundation: 2cef49524dd1f16c5300b9cd6efd9611ce03639b
-  video_thumbnail: 584ccfa55d8fd2f3d5507218b0a18d84c839c620
-  volume_controller: 3657a1f65bedb98fa41ff7dc5793537919f31b12
-  wakelock_plus: 04623e3f525556020ebd4034310f20fe7fda8b49
+  sqlite3_flutter_libs: 069c435986dd4b63461aecd68f4b30be4a9e9daa
+  system_info_plus: 5393c8da281d899950d751713575fbf91c7709aa
+  thermal: a9261044101ae8f532fa29cab4e8270b51b3f55c
+  ua_client_hints: aeabd123262c087f0ce151ef96fa3ab77bfc8b38
+  url_launcher_ios: 5334b05cef931de560670eeae103fd3e431ac3fe
+  video_player_avfoundation: 7c6c11d8470e1675df7397027218274b6d2360b3
+  video_thumbnail: 94ba6705afbaa120b77287080424930f23ea0c40
+  volume_controller: 2e3de73d6e7e81a0067310d17fb70f2f86d71ac7
+  wakelock_plus: 373cfe59b235a6dd5837d0fb88791d2f13a90d56
 
 PODFILE CHECKSUM: a8ef88ad74ba499756207e7592c6071a96756d18
 

mobile/ios/Runner.xcodeproj/project.pbxproj

@@ -25,7 +25,7 @@
 		CEE6BE702D7AE7FD00E4048B /* WidgetKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 6DACD83C2B755B0600BA9516 /* WidgetKit.framework */; };
 		CEE6BE712D7AE7FD00E4048B /* SwiftUI.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 6DACD83E2B755B0600BA9516 /* SwiftUI.framework */; };
 		CEE6BE7C2D7AE7FE00E4048B /* EnteMemoryWidgetExtension.appex in Embed Foundation Extensions */ = {isa = PBXBuildFile; fileRef = CEE6BE6F2D7AE7FD00E4048B /* EnteMemoryWidgetExtension.appex */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
-		DA6BE5E826B3BC8600656280 /* (null) in Resources */ = {isa = PBXBuildFile; };
+		DA6BE5E826B3BC8600656280 /* BuildFile in Resources */ = {isa = PBXBuildFile; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -112,21 +112,21 @@
 /* End PBXFileReference section */
 
 /* Begin PBXFileSystemSynchronizedBuildFileExceptionSet section */
-		CEE166342DD5E7830012CF61 /* PBXFileSystemSynchronizedBuildFileExceptionSet */ = {
+		CEE166342DD5E7830012CF61 /* Exceptions for "EnteAlbumWidget" folder in "EnteAlbumWidgetExtension" target */ = {
 			isa = PBXFileSystemSynchronizedBuildFileExceptionSet;
 			membershipExceptions = (
 				Info.plist,
 			);
 			target = CEE166222DD5E7820012CF61 /* EnteAlbumWidgetExtension */;
 		};
-		CEE1668C2DD5F6F30012CF61 /* PBXFileSystemSynchronizedBuildFileExceptionSet */ = {
+		CEE1668C2DD5F6F30012CF61 /* Exceptions for "EntePeopleWidget" folder in "EntePeopleWidgetExtension" target */ = {
 			isa = PBXFileSystemSynchronizedBuildFileExceptionSet;
 			membershipExceptions = (
 				Info.plist,
 			);
 			target = CEE1667A2DD5F6F20012CF61 /* EntePeopleWidgetExtension */;
 		};
-		CEE6BE802D7AE7FE00E4048B /* PBXFileSystemSynchronizedBuildFileExceptionSet */ = {
+		CEE6BE802D7AE7FE00E4048B /* Exceptions for "EnteMemoryWidget" folder in "EnteMemoryWidgetExtension" target */ = {
 			isa = PBXFileSystemSynchronizedBuildFileExceptionSet;
 			membershipExceptions = (
 				Info.plist,
@@ -136,9 +136,42 @@
 /* End PBXFileSystemSynchronizedBuildFileExceptionSet section */
 
 /* Begin PBXFileSystemSynchronizedRootGroup section */
-		CEE166262DD5E7820012CF61 /* EnteAlbumWidget */ = {isa = PBXFileSystemSynchronizedRootGroup; exceptions = (CEE166342DD5E7830012CF61 /* PBXFileSystemSynchronizedBuildFileExceptionSet */, ); explicitFileTypes = {}; explicitFolders = (); path = EnteAlbumWidget; sourceTree = "<group>"; };
-		CEE1667E2DD5F6F20012CF61 /* EntePeopleWidget */ = {isa = PBXFileSystemSynchronizedRootGroup; exceptions = (CEE1668C2DD5F6F30012CF61 /* PBXFileSystemSynchronizedBuildFileExceptionSet */, ); explicitFileTypes = {}; explicitFolders = (); path = EntePeopleWidget; sourceTree = "<group>"; };
-		CEE6BE722D7AE7FD00E4048B /* EnteMemoryWidget */ = {isa = PBXFileSystemSynchronizedRootGroup; exceptions = (CEE6BE802D7AE7FE00E4048B /* PBXFileSystemSynchronizedBuildFileExceptionSet */, ); explicitFileTypes = {}; explicitFolders = (); path = EnteMemoryWidget; sourceTree = "<group>"; };
+		CEE166262DD5E7820012CF61 /* EnteAlbumWidget */ = {
+			isa = PBXFileSystemSynchronizedRootGroup;
+			exceptions = (
+				CEE166342DD5E7830012CF61 /* Exceptions for "EnteAlbumWidget" folder in "EnteAlbumWidgetExtension" target */,
+			);
+			explicitFileTypes = {
+			};
+			explicitFolders = (
+			);
+			path = EnteAlbumWidget;
+			sourceTree = "<group>";
+		};
+		CEE1667E2DD5F6F20012CF61 /* EntePeopleWidget */ = {
+			isa = PBXFileSystemSynchronizedRootGroup;
+			exceptions = (
+				CEE1668C2DD5F6F30012CF61 /* Exceptions for "EntePeopleWidget" folder in "EntePeopleWidgetExtension" target */,
+			);
+			explicitFileTypes = {
+			};
+			explicitFolders = (
+			);
+			path = EntePeopleWidget;
+			sourceTree = "<group>";
+		};
+		CEE6BE722D7AE7FD00E4048B /* EnteMemoryWidget */ = {
+			isa = PBXFileSystemSynchronizedRootGroup;
+			exceptions = (
+				CEE6BE802D7AE7FE00E4048B /* Exceptions for "EnteMemoryWidget" folder in "EnteMemoryWidgetExtension" target */,
+			);
+			explicitFileTypes = {
+			};
+			explicitFolders = (
+			);
+			path = EnteMemoryWidget;
+			sourceTree = "<group>";
+		};
 /* End PBXFileSystemSynchronizedRootGroup section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -414,7 +447,7 @@
 				3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */,
 				97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */,
 				97C146FC1CF9000F007C117D /* Main.storyboard in Resources */,
-				DA6BE5E826B3BC8600656280 /* (null) in Resources */,
+				DA6BE5E826B3BC8600656280 /* BuildFile in Resources */,
 				277218A0270F596900FFE3CC /* GoogleService-Info.plist in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -516,6 +549,7 @@
 				"${BUILT_PRODUCTS_DIR}/integration_test/integration_test.framework",
 				"${BUILT_PRODUCTS_DIR}/launcher_icon_switcher/launcher_icon_switcher.framework",
 				"${BUILT_PRODUCTS_DIR}/libwebp/libwebp.framework",
+				"${BUILT_PRODUCTS_DIR}/local_auth_darwin/local_auth_darwin.framework",
 				"${BUILT_PRODUCTS_DIR}/local_auth_ios/local_auth_ios.framework",
 				"${BUILT_PRODUCTS_DIR}/maps_launcher/maps_launcher.framework",
 				"${BUILT_PRODUCTS_DIR}/media_extension/media_extension.framework",
@@ -533,6 +567,7 @@
 				"${BUILT_PRODUCTS_DIR}/photo_manager/photo_manager.framework",
 				"${BUILT_PRODUCTS_DIR}/privacy_screen/privacy_screen.framework",
 				"${BUILT_PRODUCTS_DIR}/receive_sharing_intent/receive_sharing_intent.framework",
+				"${BUILT_PRODUCTS_DIR}/rust_lib_photos/rust_lib_photos.framework",
 				"${BUILT_PRODUCTS_DIR}/sentry_flutter/sentry_flutter.framework",
 				"${BUILT_PRODUCTS_DIR}/share_plus/share_plus.framework",
 				"${BUILT_PRODUCTS_DIR}/shared_preferences_foundation/shared_preferences_foundation.framework",
@@ -611,6 +646,7 @@
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/integration_test.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/launcher_icon_switcher.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/libwebp.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/local_auth_darwin.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/local_auth_ios.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/maps_launcher.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/media_extension.framework",
@@ -628,6 +664,7 @@
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/photo_manager.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/privacy_screen.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/receive_sharing_intent.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/rust_lib_photos.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/sentry_flutter.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/share_plus.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/shared_preferences_foundation.framework",

mobile/lib/core/cache/image_cache.dart

@@ -1,4 +1,3 @@
-
 import "dart:io";
 
 import 'package:photos/core/cache/lru_map.dart';

mobile/lib/core/errors.dart

@@ -58,7 +58,7 @@ bool isHandledSyncError(Object errObj) {
 
 class LockAlreadyAcquiredError extends Error {}
 
-class LockFreedError extends Error{}
+class LockFreedError extends Error {}
 
 class UnauthorizedError extends Error {}
 

mobile/lib/db/ml/clip_vector_db.dart

@@ -0,0 +1,238 @@
+import "dart:typed_data" show Float32List;
+
+import "package:flutter_rust_bridge/flutter_rust_bridge.dart" show Uint64List;
+import "package:logging/logging.dart";
+import "package:path/path.dart";
+import "package:path_provider/path_provider.dart";
+import "package:photos/models/ml/vector.dart";
+import "package:photos/services/machine_learning/semantic_search/query_result.dart";
+import "package:photos/src/rust/api/usearch_api.dart";
+
+class ClipVectorDB {
+  static final Logger _logger = Logger("ClipVectorDB");
+
+  static const _databaseName = "ente.ml.vectordb.clip";
+
+  static final BigInt _embeddingDimension = BigInt.from(512);
+
+  static Logger get logger => _logger;
+
+  // Singleton pattern
+  ClipVectorDB._privateConstructor();
+  static final instance = ClipVectorDB._privateConstructor();
+  factory ClipVectorDB() => instance;
+
+  // only have a single app-wide reference to the database
+  static Future<VectorDb>? _vectorDbFuture;
+
+  Future<VectorDb> get _vectorDB async {
+    _vectorDbFuture ??= _initVectorDB();
+    return _vectorDbFuture!;
+  }
+
+  Future<VectorDb> _initVectorDB() async {
+    final documentsDirectory = await getApplicationDocumentsDirectory();
+    final String databaseDirectory =
+        join(documentsDirectory.path, _databaseName);
+    _logger.info("Opening vectorDB access: DB path " + databaseDirectory);
+    final vectorDB = VectorDb(
+      filePath: databaseDirectory,
+      dimensions: _embeddingDimension,
+    );
+    final stats = await getIndexStats(vectorDB);
+    _logger.info("VectorDB connection opened with stats: ${stats.toString()}");
+
+    return vectorDB;
+  }
+
+  Future<void> insertEmbedding({
+    required int fileID,
+    required List<double> embedding,
+  }) async {
+    final db = await _vectorDB;
+    try {
+      await db.addVector(key: BigInt.from(fileID), vector: embedding);
+    } catch (e, s) {
+      _logger.severe("Error inserting embedding", e, s);
+      rethrow;
+    }
+  }
+
+  Future<void> bulkInsertEmbeddings({
+    required List<int> fileIDs,
+    required List<Float32List> embeddings,
+  }) async {
+    final db = await _vectorDB;
+    final bigKeys = Uint64List.fromList(fileIDs);
+    try {
+      await db.bulkAddVectors(keys: bigKeys, vectors: embeddings);
+    } catch (e, s) {
+      _logger.severe("Error bulk inserting embeddings", e, s);
+      rethrow;
+    }
+  }
+
+  Future<List<EmbeddingVector>> getEmbeddings(List<int> fileIDs) async {
+    final db = await _vectorDB;
+    try {
+      final keys = Uint64List.fromList(fileIDs);
+      final vectors = await db.bulkGetVectors(keys: keys);
+      return List.generate(
+        vectors.length,
+        (index) => EmbeddingVector(
+          fileID: fileIDs[index],
+          embedding: vectors[index],
+        ),
+      );
+    } catch (e, s) {
+      _logger.severe("Error getting embeddings", e, s);
+      rethrow;
+    }
+  }
+
+  Future<void> deleteEmbeddings(List<int> fileIDs) async {
+    final db = await _vectorDB;
+    try {
+      final deletedCount =
+          await db.bulkRemoveVectors(keys: Uint64List.fromList(fileIDs));
+      _logger.info(
+        "Deleted $deletedCount embeddings, from ${fileIDs.length} keys",
+      );
+    } catch (e, s) {
+      _logger.severe("Error bulk deleting specific embeddings", e, s);
+      rethrow;
+    }
+  }
+
+  Future<void> deleteAllEmbeddings() async {
+    final db = await _vectorDB;
+    try {
+      await db.resetIndex();
+    } catch (e, s) {
+      _logger.severe("Error deleting all embeddings", e, s);
+      rethrow;
+    }
+  }
+
+  Future<void> deleteIndex() async {
+    final db = await _vectorDB;
+    try {
+      await db.deleteIndex();
+      _vectorDbFuture = null;
+    } catch (e, s) {
+      _logger.severe("Error deleting index", e, s);
+      rethrow;
+    }
+  }
+
+  Future<VectorDbStats> getIndexStats([VectorDb? db]) async {
+    db ??= await _vectorDB;
+    try {
+      final stats = await db.getIndexStats();
+      return VectorDbStats(
+        size: stats.$1.toInt(),
+        capacity: stats.$2.toInt(),
+        dimensions: stats.$3.toInt(),
+        fileSize: stats.$4.toInt(),
+        memoryUsage: stats.$5.toInt(),
+        expansionAdd: stats.$6.toInt(),
+        expansionSearch: stats.$7.toInt(),
+      );
+    } catch (e, s) {
+      _logger.severe("Error getting index stats", e, s);
+      rethrow;
+    }
+  }
+
+  Future<(Uint64List, Float32List)> searchClosestVectors(
+    List<double> query,
+    int count,
+  ) async {
+    final db = await _vectorDB;
+    try {
+      final result =
+          await db.searchVectors(query: query, count: BigInt.from(count));
+      return result;
+    } catch (e, s) {
+      _logger.severe("Error searching closest vectors", e, s);
+      rethrow;
+    }
+  }
+
+  Future<(BigInt, double)> searchClosestVector(
+    List<double> query,
+  ) async {
+    final db = await _vectorDB;
+    try {
+      final result = await db.searchVectors(query: query, count: BigInt.one);
+      return (result.$1[0], result.$2[0]);
+    } catch (e, s) {
+      _logger.severe("Error searching closest vector", e, s);
+      rethrow;
+    }
+  }
+
+  Future<Map<String, List<QueryResult>>> computeBulkSimilarities(
+    Map<String, List<double>> textQueryToEmbeddingMap,
+    Map<String, double> minimumSimilarityMap,
+  ) async {
+    try {
+      final queryToResults = <String, List<QueryResult>>{};
+      for (final MapEntry<String, List<double>> entry
+          in textQueryToEmbeddingMap.entries) {
+        final query = entry.key;
+        final minimumSimilarity = minimumSimilarityMap[query]!;
+        final textEmbedding = entry.value;
+        final (potentialFileIDs, distances) =
+            await searchClosestVectors(textEmbedding, 1000);
+        final queryResults = <QueryResult>[];
+        for (var i = 0; i < potentialFileIDs.length; i++) {
+          final similarity = 1 - distances[i];
+          if (similarity >= minimumSimilarity) {
+            queryResults
+                .add(QueryResult(potentialFileIDs[i].toInt(), similarity));
+          } else {
+            break;
+          }
+        }
+        queryToResults[query] = queryResults;
+      }
+      return queryToResults;
+    } catch (e, s) {
+      _logger.severe(
+        "Could not bulk find embeddings similarities using vector DB",
+        e,
+        s,
+      );
+      rethrow;
+    }
+  }
+}
+
+class VectorDbStats {
+  final int size;
+  final int capacity;
+  final int dimensions;
+
+  // in bytes
+  final int fileSize;
+  final int memoryUsage;
+
+  final int expansionAdd;
+  final int expansionSearch;
+
+  VectorDbStats({
+    required this.size,
+    required this.capacity,
+    required this.dimensions,
+    required this.fileSize,
+    required this.memoryUsage,
+    required this.expansionAdd,
+    required this.expansionSearch,
+  });
+
+  @override
+  String toString() {
+    return "VectorDbStats(size: $size, capacity: $capacity, dimensions: $dimensions, file size on disk (bytes): $fileSize, memory usage (bytes): $memoryUsage, expansionAdd: $expansionAdd, expansionSearch: $expansionSearch)";
+  }
+}

mobile/lib/db/ml/db.dart

@@ -1,4 +1,5 @@
 import 'dart:async';
+import "dart:io" show File;
 import "dart:math";
 
 import "package:collection/collection.dart";
@@ -9,6 +10,7 @@ import 'package:path_provider/path_provider.dart';
 import "package:photos/core/event_bus.dart";
 import "package:photos/db/common/base.dart";
 import "package:photos/db/ml/base.dart";
+import "package:photos/db/ml/clip_vector_db.dart";
 import "package:photos/db/ml/db_model_mappers.dart";
 import 'package:photos/db/ml/schema.dart';
 import "package:photos/events/embedding_updated_event.dart";
@@ -18,6 +20,7 @@ import "package:photos/models/ml/face/face.dart";
 import "package:photos/models/ml/face/face_with_embedding.dart";
 import "package:photos/models/ml/ml_versions.dart";
 import "package:photos/models/ml/vector.dart";
+import "package:photos/service_locator.dart";
 import "package:photos/services/machine_learning/face_ml/face_clustering/face_db_info_for_clustering.dart";
 import 'package:photos/services/machine_learning/face_ml/face_filtering/face_filtering_constants.dart';
 import "package:photos/services/machine_learning/ml_result.dart";
@@ -84,6 +87,8 @@ class MLDataDB with SqlDbBase implements IMLDataDB<int> {
       "MLDataDB Migration took ${stopwatch.elapsedMilliseconds} ms",
     );
     stopwatch.stop();
+    _logger.info("Starting CLIP vector DB migration check unawaited");
+    if (flagService.enableVectorDb) unawaited(checkMigrateFillClipVectorDB());
 
     return asyncDBConnection;
   }
@@ -1219,6 +1224,121 @@ class MLDataDB with SqlDbBase implements IMLDataDB<int> {
     return embeddings;
   }
 
+  Future<void> checkMigrateFillClipVectorDB({bool force = false}) async {
+    _logger.info("Waiting for ClipVectorDB to be ready");
+    await Future.delayed(const Duration(milliseconds: 100));
+    _logger.info("Checking if ClipVectorDB migration is needed");
+
+    // Check if vector DB migration has run
+    _logger.info("Checking if ClipVectorDB migration has run");
+    final documentsDirectory = await getApplicationDocumentsDirectory();
+    final migrationFlagFile =
+        File(join(documentsDirectory.path, 'clip_vector_migration_done'));
+    if (await migrationFlagFile.exists() && !force) {
+      _logger.info("ClipVectorDB migration not needed, already done");
+      return;
+    }
+
+    // Get total count first to track progress
+    _logger.info("Getting total count of clip embeddings");
+    final db = await instance.asyncDB;
+    final countResult =
+        await db.getAll('SELECT COUNT($fileIDColumn) as total FROM $clipTable');
+    final totalCount = countResult.first['total'] as int;
+    if (totalCount == 0) {
+      _logger.info("No clip embeddings to migrate");
+      await migrationFlagFile.create();
+      return;
+    }
+    _logger.info("Total count of clip embeddings: $totalCount");
+
+    _logger.info("First time referencing ClipVectorDB in migration");
+    final clipVectorDB = ClipVectorDB.instance;
+    _logger.info("ClipVectorDB referenced");
+    await clipVectorDB.deleteAllEmbeddings();
+    _logger.info("ClipVectorDB all embeddings cleared");
+
+    _logger
+        .info("Starting migration of $totalCount clip embeddings to vector DB");
+    const batchSize = 1000;
+    int offset = 0;
+    int processedCount = 0;
+    int weirdCount = 0;
+    int whileCount = 0;
+    final stopwatch = Stopwatch()..start();
+    try {
+      while (true) {
+        whileCount++;
+        _logger.info("$whileCount st round of while loop");
+        // Allow some time for any GC to finish
+        await Future.delayed(const Duration(milliseconds: 100));
+
+        _logger.info("Reading $batchSize rows from DB");
+        final List<Map<String, dynamic>> results = await db.getAll('''
+        SELECT $fileIDColumn, $embeddingColumn 
+        FROM $clipTable
+        ORDER BY $fileIDColumn DESC
+        LIMIT $batchSize OFFSET $offset
+      ''');
+        _logger.info("Got ${results.length} results from DB");
+        if (results.isEmpty) {
+          _logger.info("No more results, breaking out of while loop");
+          break;
+        }
+        _logger.info("Processing ${results.length} results");
+        final List<int> fileIDs = [];
+        final List<Float32List> embeddings = [];
+        for (final result in results) {
+          final embedding =
+              Float32List.view((result[embeddingColumn] as Uint8List).buffer);
+          if (embedding.length == 512) {
+            fileIDs.add(result[fileIDColumn] as int);
+            embeddings.add(Float32List.view(result[embeddingColumn].buffer));
+          } else {
+            weirdCount++;
+          }
+        }
+        _logger.info(
+          "Got ${fileIDs.length} valid embeddings, $weirdCount weird embeddings",
+        );
+
+        await ClipVectorDB.instance
+            .bulkInsertEmbeddings(fileIDs: fileIDs, embeddings: embeddings);
+        _logger.info("Inserted ${fileIDs.length} embeddings to ClipVectorDB");
+        processedCount += fileIDs.length;
+        offset += batchSize;
+        _logger.info(
+          "migrated $processedCount/$totalCount embeddings to ClipVectorDB",
+        );
+        if (processedCount >= totalCount) {
+          _logger.info("All embeddings migrated, breaking out of while loop");
+          break;
+        }
+        _logger.info("Clearing out embeddings and fileIDs");
+        embeddings.clear();
+        fileIDs.clear();
+        results.clear();
+        // Allow some time for any GC to finish
+        _logger.info("Waiting for 100ms for GC to finish");
+        await Future.delayed(const Duration(milliseconds: 100));
+      }
+      _logger.info(
+        "migrated all $totalCount embeddings to ClipVectorDB in ${stopwatch.elapsed.inMilliseconds} ms, with $weirdCount weird embeddings not migrated",
+      );
+      await migrationFlagFile.create();
+      _logger.info("ClipVectorDB migration done, flag file created");
+    } catch (e) {
+      _logger.severe(
+        "Error migrating ClipVectorDB after ${stopwatch.elapsed.inMilliseconds} ms, clearing out DB again",
+        e,
+      );
+      await clipVectorDB.deleteAllEmbeddings();
+      rethrow;
+    } finally {
+      stopwatch.stop();
+    }
+  }
+
   // Get indexed FileIDs
   @override
   Future<Map<int, int>> clipIndexedFileWithVersion() async {
@@ -1252,12 +1372,25 @@ class MLDataDB with SqlDbBase implements IMLDataDB<int> {
         'INSERT OR REPLACE INTO $clipTable ($fileIDColumn, $embeddingColumn, $mlVersionColumn) VALUES (?, ?, ?)',
         _getRowFromEmbedding(embeddings.first),
       );
+      if (flagService.enableVectorDb) {
+        await ClipVectorDB.instance.insertEmbedding(
+          fileID: embeddings.first.fileID,
+          embedding: embeddings.first.embedding,
+        );
+      }
     } else {
       final inputs = embeddings.map((e) => _getRowFromEmbedding(e)).toList();
       await db.executeBatch(
         'INSERT OR REPLACE INTO $clipTable ($fileIDColumn, $embeddingColumn, $mlVersionColumn) values(?, ?, ?)',
         inputs,
       );
+      if (flagService.enableVectorDb) {
+        await ClipVectorDB.instance.bulkInsertEmbeddings(
+          fileIDs: embeddings.map((e) => e.fileID).toList(),
+          embeddings:
+              embeddings.map((e) => Float32List.fromList(e.embedding)).toList(),
+        );
+      }
     }
     Bus.instance.fire(EmbeddingUpdatedEvent());
   }
@@ -1268,6 +1401,9 @@ class MLDataDB with SqlDbBase implements IMLDataDB<int> {
     await db.execute(
       'DELETE FROM $clipTable WHERE $fileIDColumn IN (${fileIDs.join(", ")})',
     );
+    if (flagService.enableVectorDb) {
+      await ClipVectorDB.instance.deleteEmbeddings(fileIDs);
+    }
     Bus.instance.fire(EmbeddingUpdatedEvent());
   }
 
@@ -1275,6 +1411,9 @@ class MLDataDB with SqlDbBase implements IMLDataDB<int> {
   Future<void> deleteClipIndexes() async {
     final db = await instance.asyncDB;
     await db.execute('DELETE FROM $clipTable');
+    if (flagService.enableVectorDb) {
+      await ClipVectorDB.instance.deleteAllEmbeddings();
+    }
     Bus.instance.fire(EmbeddingUpdatedEvent());
   }
 

mobile/lib/generated/protos/ente/common/box.pb.dart

@@ -37,27 +37,32 @@ class CenterBox extends $pb.GeneratedMessage {
     return $result;
   }
   CenterBox._() : super();
-  factory CenterBox.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
-  factory CenterBox.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+  factory CenterBox.fromBuffer($core.List<$core.int> i,
+          [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromBuffer(i, r);
+  factory CenterBox.fromJson($core.String i,
+          [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromJson(i, r);
 
-  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'CenterBox', package: const $pb.PackageName(_omitMessageNames ? '' : 'ente.common'), createEmptyInstance: create)
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(
+      _omitMessageNames ? '' : 'CenterBox',
+      package: const $pb.PackageName(_omitMessageNames ? '' : 'ente.common'),
+      createEmptyInstance: create)
     ..a<$core.double>(1, _omitFieldNames ? '' : 'x', $pb.PbFieldType.OF)
     ..a<$core.double>(2, _omitFieldNames ? '' : 'y', $pb.PbFieldType.OF)
     ..a<$core.double>(3, _omitFieldNames ? '' : 'height', $pb.PbFieldType.OF)
     ..a<$core.double>(4, _omitFieldNames ? '' : 'width', $pb.PbFieldType.OF)
-    ..hasRequiredFields = false
-  ;
+    ..hasRequiredFields = false;
 
-  @$core.Deprecated(
-  'Using this can add significant overhead to your binary. '
-  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
-  'Will be removed in next major version')
+  @$core.Deprecated('Using this can add significant overhead to your binary. '
+      'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+      'Will be removed in next major version')
   CenterBox clone() => CenterBox()..mergeFromMessage(this);
-  @$core.Deprecated(
-  'Using this can add significant overhead to your binary. '
-  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
-  'Will be removed in next major version')
-  CenterBox copyWith(void Function(CenterBox) updates) => super.copyWith((message) => updates(message as CenterBox)) as CenterBox;
+  @$core.Deprecated('Using this can add significant overhead to your binary. '
+      'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+      'Will be removed in next major version')
+  CenterBox copyWith(void Function(CenterBox) updates) =>
+      super.copyWith((message) => updates(message as CenterBox)) as CenterBox;
 
   $pb.BuilderInfo get info_ => _i;
 
@@ -66,13 +71,17 @@ class CenterBox extends $pb.GeneratedMessage {
   CenterBox createEmptyInstance() => create();
   static $pb.PbList<CenterBox> createRepeated() => $pb.PbList<CenterBox>();
   @$core.pragma('dart2js:noInline')
-  static CenterBox getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<CenterBox>(create);
+  static CenterBox getDefault() =>
+      _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<CenterBox>(create);
   static CenterBox? _defaultInstance;
 
   @$pb.TagNumber(1)
   $core.double get x => $_getN(0);
   @$pb.TagNumber(1)
-  set x($core.double v) { $_setFloat(0, v); }
+  set x($core.double v) {
+    $_setFloat(0, v);
+  }
+
   @$pb.TagNumber(1)
   $core.bool hasX() => $_has(0);
   @$pb.TagNumber(1)
@@ -81,7 +90,10 @@ class CenterBox extends $pb.GeneratedMessage {
   @$pb.TagNumber(2)
   $core.double get y => $_getN(1);
   @$pb.TagNumber(2)
-  set y($core.double v) { $_setFloat(1, v); }
+  set y($core.double v) {
+    $_setFloat(1, v);
+  }
+
   @$pb.TagNumber(2)
   $core.bool hasY() => $_has(1);
   @$pb.TagNumber(2)
@@ -90,7 +102,10 @@ class CenterBox extends $pb.GeneratedMessage {
   @$pb.TagNumber(3)
   $core.double get height => $_getN(2);
   @$pb.TagNumber(3)
-  set height($core.double v) { $_setFloat(2, v); }
+  set height($core.double v) {
+    $_setFloat(2, v);
+  }
+
   @$pb.TagNumber(3)
   $core.bool hasHeight() => $_has(2);
   @$pb.TagNumber(3)
@@ -99,13 +114,16 @@ class CenterBox extends $pb.GeneratedMessage {
   @$pb.TagNumber(4)
   $core.double get width => $_getN(3);
   @$pb.TagNumber(4)
-  set width($core.double v) { $_setFloat(3, v); }
+  set width($core.double v) {
+    $_setFloat(3, v);
+  }
+
   @$pb.TagNumber(4)
   $core.bool hasWidth() => $_has(3);
   @$pb.TagNumber(4)
   void clearWidth() => clearField(4);
 }
 
-
 const _omitFieldNames = $core.bool.fromEnvironment('protobuf.omit_field_names');
-const _omitMessageNames = $core.bool.fromEnvironment('protobuf.omit_message_names');
+const _omitMessageNames =
+    $core.bool.fromEnvironment('protobuf.omit_message_names');

mobile/lib/generated/protos/ente/common/box.pbenum.dart

@@ -8,4 +8,3 @@
 // ignore_for_file: constant_identifier_names, library_prefixes
 // ignore_for_file: non_constant_identifier_names, prefer_final_fields
 // ignore_for_file: unnecessary_import, unnecessary_this, unused_import
-

mobile/lib/generated/protos/ente/common/box.pbjson.dart

@@ -35,4 +35,3 @@ final $typed_data.Uint8List centerBoxDescriptor = $convert.base64Decode(
     'CglDZW50ZXJCb3gSEQoBeBgBIAEoAkgAUgF4iAEBEhEKAXkYAiABKAJIAVIBeYgBARIbCgZoZW'
     'lnaHQYAyABKAJIAlIGaGVpZ2h0iAEBEhkKBXdpZHRoGAQgASgCSANSBXdpZHRoiAEBQgQKAl94'
     'QgQKAl95QgkKB19oZWlnaHRCCAoGX3dpZHRo');
-

mobile/lib/generated/protos/ente/common/box.pbserver.dart

@@ -11,4 +11,3 @@
 // ignore_for_file: unnecessary_import, unnecessary_this, unused_import
 
 export 'box.pb.dart';
-

mobile/lib/generated/protos/ente/common/point.pb.dart

@@ -29,25 +29,30 @@ class EPoint extends $pb.GeneratedMessage {
     return $result;
   }
   EPoint._() : super();
-  factory EPoint.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
-  factory EPoint.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+  factory EPoint.fromBuffer($core.List<$core.int> i,
+          [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromBuffer(i, r);
+  factory EPoint.fromJson($core.String i,
+          [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromJson(i, r);
 
-  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'EPoint', package: const $pb.PackageName(_omitMessageNames ? '' : 'ente.common'), createEmptyInstance: create)
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(
+      _omitMessageNames ? '' : 'EPoint',
+      package: const $pb.PackageName(_omitMessageNames ? '' : 'ente.common'),
+      createEmptyInstance: create)
     ..a<$core.double>(1, _omitFieldNames ? '' : 'x', $pb.PbFieldType.OF)
     ..a<$core.double>(2, _omitFieldNames ? '' : 'y', $pb.PbFieldType.OF)
-    ..hasRequiredFields = false
-  ;
+    ..hasRequiredFields = false;
 
-  @$core.Deprecated(
-  'Using this can add significant overhead to your binary. '
-  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
-  'Will be removed in next major version')
+  @$core.Deprecated('Using this can add significant overhead to your binary. '
+      'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+      'Will be removed in next major version')
   EPoint clone() => EPoint()..mergeFromMessage(this);
-  @$core.Deprecated(
-  'Using this can add significant overhead to your binary. '
-  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
-  'Will be removed in next major version')
-  EPoint copyWith(void Function(EPoint) updates) => super.copyWith((message) => updates(message as EPoint)) as EPoint;
+  @$core.Deprecated('Using this can add significant overhead to your binary. '
+      'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+      'Will be removed in next major version')
+  EPoint copyWith(void Function(EPoint) updates) =>
+      super.copyWith((message) => updates(message as EPoint)) as EPoint;
 
   $pb.BuilderInfo get info_ => _i;
 
@@ -56,13 +61,17 @@ class EPoint extends $pb.GeneratedMessage {
   EPoint createEmptyInstance() => create();
   static $pb.PbList<EPoint> createRepeated() => $pb.PbList<EPoint>();
   @$core.pragma('dart2js:noInline')
-  static EPoint getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<EPoint>(create);
+  static EPoint getDefault() =>
+      _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<EPoint>(create);
   static EPoint? _defaultInstance;
 
   @$pb.TagNumber(1)
   $core.double get x => $_getN(0);
   @$pb.TagNumber(1)
-  set x($core.double v) { $_setFloat(0, v); }
+  set x($core.double v) {
+    $_setFloat(0, v);
+  }
+
   @$pb.TagNumber(1)
   $core.bool hasX() => $_has(0);
   @$pb.TagNumber(1)
@@ -71,13 +80,16 @@ class EPoint extends $pb.GeneratedMessage {
   @$pb.TagNumber(2)
   $core.double get y => $_getN(1);
   @$pb.TagNumber(2)
-  set y($core.double v) { $_setFloat(1, v); }
+  set y($core.double v) {
+    $_setFloat(1, v);
+  }
+
   @$pb.TagNumber(2)
   $core.bool hasY() => $_has(1);
   @$pb.TagNumber(2)
   void clearY() => clearField(2);
 }
 
-
 const _omitFieldNames = $core.bool.fromEnvironment('protobuf.omit_field_names');
-const _omitMessageNames = $core.bool.fromEnvironment('protobuf.omit_message_names');
+const _omitMessageNames =
+    $core.bool.fromEnvironment('protobuf.omit_message_names');

mobile/lib/generated/protos/ente/common/point.pbenum.dart

@@ -8,4 +8,3 @@
 // ignore_for_file: constant_identifier_names, library_prefixes
 // ignore_for_file: non_constant_identifier_names, prefer_final_fields
 // ignore_for_file: unnecessary_import, unnecessary_this, unused_import
-

mobile/lib/generated/protos/ente/common/point.pbjson.dart

@@ -30,4 +30,3 @@ const EPoint$json = {
 final $typed_data.Uint8List ePointDescriptor = $convert.base64Decode(
     'CgZFUG9pbnQSEQoBeBgBIAEoAkgAUgF4iAEBEhEKAXkYAiABKAJIAVIBeYgBAUIECgJfeEIECg'
     'JfeQ==');
-

mobile/lib/generated/protos/ente/common/point.pbserver.dart

@@ -11,4 +11,3 @@
 // ignore_for_file: unnecessary_import, unnecessary_this, unused_import
 
 export 'point.pb.dart';
-

mobile/lib/generated/protos/ente/common/vector.pb.dart

@@ -26,24 +26,29 @@ class EVector extends $pb.GeneratedMessage {
     return $result;
   }
   EVector._() : super();
-  factory EVector.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
-  factory EVector.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+  factory EVector.fromBuffer($core.List<$core.int> i,
+          [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromBuffer(i, r);
+  factory EVector.fromJson($core.String i,
+          [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromJson(i, r);
 
-  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'EVector', package: const $pb.PackageName(_omitMessageNames ? '' : 'ente.common'), createEmptyInstance: create)
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(
+      _omitMessageNames ? '' : 'EVector',
+      package: const $pb.PackageName(_omitMessageNames ? '' : 'ente.common'),
+      createEmptyInstance: create)
     ..p<$core.double>(1, _omitFieldNames ? '' : 'values', $pb.PbFieldType.KD)
-    ..hasRequiredFields = false
-  ;
+    ..hasRequiredFields = false;
 
-  @$core.Deprecated(
-  'Using this can add significant overhead to your binary. '
-  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
-  'Will be removed in next major version')
+  @$core.Deprecated('Using this can add significant overhead to your binary. '
+      'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+      'Will be removed in next major version')
   EVector clone() => EVector()..mergeFromMessage(this);
-  @$core.Deprecated(
-  'Using this can add significant overhead to your binary. '
-  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
-  'Will be removed in next major version')
-  EVector copyWith(void Function(EVector) updates) => super.copyWith((message) => updates(message as EVector)) as EVector;
+  @$core.Deprecated('Using this can add significant overhead to your binary. '
+      'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+      'Will be removed in next major version')
+  EVector copyWith(void Function(EVector) updates) =>
+      super.copyWith((message) => updates(message as EVector)) as EVector;
 
   $pb.BuilderInfo get info_ => _i;
 
@@ -52,13 +57,14 @@ class EVector extends $pb.GeneratedMessage {
   EVector createEmptyInstance() => create();
   static $pb.PbList<EVector> createRepeated() => $pb.PbList<EVector>();
   @$core.pragma('dart2js:noInline')
-  static EVector getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<EVector>(create);
+  static EVector getDefault() =>
+      _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<EVector>(create);
   static EVector? _defaultInstance;
 
   @$pb.TagNumber(1)
   $core.List<$core.double> get values => $_getList(0);
 }
 
-
 const _omitFieldNames = $core.bool.fromEnvironment('protobuf.omit_field_names');
-const _omitMessageNames = $core.bool.fromEnvironment('protobuf.omit_message_names');
+const _omitMessageNames =
+    $core.bool.fromEnvironment('protobuf.omit_message_names');

mobile/lib/generated/protos/ente/common/vector.pbenum.dart

@@ -8,4 +8,3 @@
 // ignore_for_file: constant_identifier_names, library_prefixes
 // ignore_for_file: non_constant_identifier_names, prefer_final_fields
 // ignore_for_file: unnecessary_import, unnecessary_this, unused_import
-

mobile/lib/generated/protos/ente/common/vector.pbjson.dart

@@ -22,6 +22,5 @@ const EVector$json = {
 };
 
 /// Descriptor for `EVector`. Decode as a `google.protobuf.DescriptorProto`.
-final $typed_data.Uint8List eVectorDescriptor = $convert.base64Decode(
-    'CgdFVmVjdG9yEhYKBnZhbHVlcxgBIAMoAVIGdmFsdWVz');
-
+final $typed_data.Uint8List eVectorDescriptor =
+    $convert.base64Decode('CgdFVmVjdG9yEhYKBnZhbHVlcxgBIAMoAVIGdmFsdWVz');

mobile/lib/generated/protos/ente/common/vector.pbserver.dart

@@ -11,4 +11,3 @@
 // ignore_for_file: unnecessary_import, unnecessary_this, unused_import
 
 export 'vector.pb.dart';
-

mobile/lib/generated/protos/ente/ml/face.pb.dart

@@ -31,25 +31,32 @@ class Detection extends $pb.GeneratedMessage {
     return $result;
   }
   Detection._() : super();
-  factory Detection.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
-  factory Detection.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+  factory Detection.fromBuffer($core.List<$core.int> i,
+          [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromBuffer(i, r);
+  factory Detection.fromJson($core.String i,
+          [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromJson(i, r);
 
-  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'Detection', package: const $pb.PackageName(_omitMessageNames ? '' : 'ente.ml'), createEmptyInstance: create)
-    ..aOM<$0.CenterBox>(1, _omitFieldNames ? '' : 'box', subBuilder: $0.CenterBox.create)
-    ..aOM<$1.EPoint>(2, _omitFieldNames ? '' : 'landmarks', subBuilder: $1.EPoint.create)
-    ..hasRequiredFields = false
-  ;
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(
+      _omitMessageNames ? '' : 'Detection',
+      package: const $pb.PackageName(_omitMessageNames ? '' : 'ente.ml'),
+      createEmptyInstance: create)
+    ..aOM<$0.CenterBox>(1, _omitFieldNames ? '' : 'box',
+        subBuilder: $0.CenterBox.create)
+    ..aOM<$1.EPoint>(2, _omitFieldNames ? '' : 'landmarks',
+        subBuilder: $1.EPoint.create)
+    ..hasRequiredFields = false;
 
-  @$core.Deprecated(
-  'Using this can add significant overhead to your binary. '
-  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
-  'Will be removed in next major version')
+  @$core.Deprecated('Using this can add significant overhead to your binary. '
+      'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+      'Will be removed in next major version')
   Detection clone() => Detection()..mergeFromMessage(this);
-  @$core.Deprecated(
-  'Using this can add significant overhead to your binary. '
-  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
-  'Will be removed in next major version')
-  Detection copyWith(void Function(Detection) updates) => super.copyWith((message) => updates(message as Detection)) as Detection;
+  @$core.Deprecated('Using this can add significant overhead to your binary. '
+      'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+      'Will be removed in next major version')
+  Detection copyWith(void Function(Detection) updates) =>
+      super.copyWith((message) => updates(message as Detection)) as Detection;
 
   $pb.BuilderInfo get info_ => _i;
 
@@ -58,13 +65,17 @@ class Detection extends $pb.GeneratedMessage {
   Detection createEmptyInstance() => create();
   static $pb.PbList<Detection> createRepeated() => $pb.PbList<Detection>();
   @$core.pragma('dart2js:noInline')
-  static Detection getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<Detection>(create);
+  static Detection getDefault() =>
+      _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<Detection>(create);
   static Detection? _defaultInstance;
 
   @$pb.TagNumber(1)
   $0.CenterBox get box => $_getN(0);
   @$pb.TagNumber(1)
-  set box($0.CenterBox v) { setField(1, v); }
+  set box($0.CenterBox v) {
+    setField(1, v);
+  }
+
   @$pb.TagNumber(1)
   $core.bool hasBox() => $_has(0);
   @$pb.TagNumber(1)
@@ -75,7 +86,10 @@ class Detection extends $pb.GeneratedMessage {
   @$pb.TagNumber(2)
   $1.EPoint get landmarks => $_getN(1);
   @$pb.TagNumber(2)
-  set landmarks($1.EPoint v) { setField(2, v); }
+  set landmarks($1.EPoint v) {
+    setField(2, v);
+  }
+
   @$pb.TagNumber(2)
   $core.bool hasLandmarks() => $_has(1);
   @$pb.TagNumber(2)
@@ -103,26 +117,33 @@ class Face extends $pb.GeneratedMessage {
     return $result;
   }
   Face._() : super();
-  factory Face.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
-  factory Face.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+  factory Face.fromBuffer($core.List<$core.int> i,
+          [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromBuffer(i, r);
+  factory Face.fromJson($core.String i,
+          [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromJson(i, r);
 
-  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'Face', package: const $pb.PackageName(_omitMessageNames ? '' : 'ente.ml'), createEmptyInstance: create)
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(
+      _omitMessageNames ? '' : 'Face',
+      package: const $pb.PackageName(_omitMessageNames ? '' : 'ente.ml'),
+      createEmptyInstance: create)
     ..aOS(1, _omitFieldNames ? '' : 'id')
-    ..aOM<Detection>(2, _omitFieldNames ? '' : 'detection', subBuilder: Detection.create)
-    ..a<$core.double>(3, _omitFieldNames ? '' : 'confidence', $pb.PbFieldType.OF)
-    ..hasRequiredFields = false
-  ;
+    ..aOM<Detection>(2, _omitFieldNames ? '' : 'detection',
+        subBuilder: Detection.create)
+    ..a<$core.double>(
+        3, _omitFieldNames ? '' : 'confidence', $pb.PbFieldType.OF)
+    ..hasRequiredFields = false;
 
-  @$core.Deprecated(
-  'Using this can add significant overhead to your binary. '
-  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
-  'Will be removed in next major version')
+  @$core.Deprecated('Using this can add significant overhead to your binary. '
+      'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+      'Will be removed in next major version')
   Face clone() => Face()..mergeFromMessage(this);
-  @$core.Deprecated(
-  'Using this can add significant overhead to your binary. '
-  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
-  'Will be removed in next major version')
-  Face copyWith(void Function(Face) updates) => super.copyWith((message) => updates(message as Face)) as Face;
+  @$core.Deprecated('Using this can add significant overhead to your binary. '
+      'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+      'Will be removed in next major version')
+  Face copyWith(void Function(Face) updates) =>
+      super.copyWith((message) => updates(message as Face)) as Face;
 
   $pb.BuilderInfo get info_ => _i;
 
@@ -131,13 +152,17 @@ class Face extends $pb.GeneratedMessage {
   Face createEmptyInstance() => create();
   static $pb.PbList<Face> createRepeated() => $pb.PbList<Face>();
   @$core.pragma('dart2js:noInline')
-  static Face getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<Face>(create);
+  static Face getDefault() =>
+      _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<Face>(create);
   static Face? _defaultInstance;
 
   @$pb.TagNumber(1)
   $core.String get id => $_getSZ(0);
   @$pb.TagNumber(1)
-  set id($core.String v) { $_setString(0, v); }
+  set id($core.String v) {
+    $_setString(0, v);
+  }
+
   @$pb.TagNumber(1)
   $core.bool hasId() => $_has(0);
   @$pb.TagNumber(1)
@@ -146,7 +171,10 @@ class Face extends $pb.GeneratedMessage {
   @$pb.TagNumber(2)
   Detection get detection => $_getN(1);
   @$pb.TagNumber(2)
-  set detection(Detection v) { setField(2, v); }
+  set detection(Detection v) {
+    setField(2, v);
+  }
+
   @$pb.TagNumber(2)
   $core.bool hasDetection() => $_has(1);
   @$pb.TagNumber(2)
@@ -157,13 +185,16 @@ class Face extends $pb.GeneratedMessage {
   @$pb.TagNumber(3)
   $core.double get confidence => $_getN(2);
   @$pb.TagNumber(3)
-  set confidence($core.double v) { $_setFloat(2, v); }
+  set confidence($core.double v) {
+    $_setFloat(2, v);
+  }
+
   @$pb.TagNumber(3)
   $core.bool hasConfidence() => $_has(2);
   @$pb.TagNumber(3)
   void clearConfidence() => clearField(3);
 }
 
-
 const _omitFieldNames = $core.bool.fromEnvironment('protobuf.omit_field_names');
-const _omitMessageNames = $core.bool.fromEnvironment('protobuf.omit_message_names');
+const _omitMessageNames =
+    $core.bool.fromEnvironment('protobuf.omit_message_names');

mobile/lib/generated/protos/ente/ml/face.pbenum.dart

@@ -8,4 +8,3 @@
 // ignore_for_file: constant_identifier_names, library_prefixes
 // ignore_for_file: non_constant_identifier_names, prefer_final_fields
 // ignore_for_file: unnecessary_import, unnecessary_this, unused_import
-

mobile/lib/generated/protos/ente/ml/face.pbjson.dart

@@ -17,8 +17,26 @@ import 'dart:typed_data' as $typed_data;
 const Detection$json = {
   '1': 'Detection',
   '2': [
-    {'1': 'box', '3': 1, '4': 1, '5': 11, '6': '.ente.common.CenterBox', '9': 0, '10': 'box', '17': true},
-    {'1': 'landmarks', '3': 2, '4': 1, '5': 11, '6': '.ente.common.EPoint', '9': 1, '10': 'landmarks', '17': true},
+    {
+      '1': 'box',
+      '3': 1,
+      '4': 1,
+      '5': 11,
+      '6': '.ente.common.CenterBox',
+      '9': 0,
+      '10': 'box',
+      '17': true
+    },
+    {
+      '1': 'landmarks',
+      '3': 2,
+      '4': 1,
+      '5': 11,
+      '6': '.ente.common.EPoint',
+      '9': 1,
+      '10': 'landmarks',
+      '17': true
+    },
   ],
   '8': [
     {'1': '_box'},
@@ -37,8 +55,25 @@ const Face$json = {
   '1': 'Face',
   '2': [
     {'1': 'id', '3': 1, '4': 1, '5': 9, '9': 0, '10': 'id', '17': true},
-    {'1': 'detection', '3': 2, '4': 1, '5': 11, '6': '.ente.ml.Detection', '9': 1, '10': 'detection', '17': true},
-    {'1': 'confidence', '3': 3, '4': 1, '5': 2, '9': 2, '10': 'confidence', '17': true},
+    {
+      '1': 'detection',
+      '3': 2,
+      '4': 1,
+      '5': 11,
+      '6': '.ente.ml.Detection',
+      '9': 1,
+      '10': 'detection',
+      '17': true
+    },
+    {
+      '1': 'confidence',
+      '3': 3,
+      '4': 1,
+      '5': 2,
+      '9': 2,
+      '10': 'confidence',
+      '17': true
+    },
   ],
   '8': [
     {'1': '_id'},
@@ -52,4 +87,3 @@ final $typed_data.Uint8List faceDescriptor = $convert.base64Decode(
     'CgRGYWNlEhMKAmlkGAEgASgJSABSAmlkiAEBEjUKCWRldGVjdGlvbhgCIAEoCzISLmVudGUubW'
     'wuRGV0ZWN0aW9uSAFSCWRldGVjdGlvbogBARIjCgpjb25maWRlbmNlGAMgASgCSAJSCmNvbmZp'
     'ZGVuY2WIAQFCBQoDX2lkQgwKCl9kZXRlY3Rpb25CDQoLX2NvbmZpZGVuY2U=');
-

mobile/lib/generated/protos/ente/ml/face.pbserver.dart

@@ -11,4 +11,3 @@
 // ignore_for_file: unnecessary_import, unnecessary_this, unused_import
 
 export 'face.pb.dart';
-

mobile/lib/generated/protos/ente/ml/fileml.pb.dart

@@ -31,25 +31,30 @@ class FileML extends $pb.GeneratedMessage {
     return $result;
   }
   FileML._() : super();
-  factory FileML.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
-  factory FileML.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+  factory FileML.fromBuffer($core.List<$core.int> i,
+          [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromBuffer(i, r);
+  factory FileML.fromJson($core.String i,
+          [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromJson(i, r);
 
-  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'FileML', package: const $pb.PackageName(_omitMessageNames ? '' : 'ente.ml'), createEmptyInstance: create)
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(
+      _omitMessageNames ? '' : 'FileML',
+      package: const $pb.PackageName(_omitMessageNames ? '' : 'ente.ml'),
+      createEmptyInstance: create)
     ..aInt64(1, _omitFieldNames ? '' : 'id')
     ..p<$core.double>(2, _omitFieldNames ? '' : 'clip', $pb.PbFieldType.KD)
-    ..hasRequiredFields = false
-  ;
+    ..hasRequiredFields = false;
 
-  @$core.Deprecated(
-  'Using this can add significant overhead to your binary. '
-  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
-  'Will be removed in next major version')
+  @$core.Deprecated('Using this can add significant overhead to your binary. '
+      'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+      'Will be removed in next major version')
   FileML clone() => FileML()..mergeFromMessage(this);
-  @$core.Deprecated(
-  'Using this can add significant overhead to your binary. '
-  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
-  'Will be removed in next major version')
-  FileML copyWith(void Function(FileML) updates) => super.copyWith((message) => updates(message as FileML)) as FileML;
+  @$core.Deprecated('Using this can add significant overhead to your binary. '
+      'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+      'Will be removed in next major version')
+  FileML copyWith(void Function(FileML) updates) =>
+      super.copyWith((message) => updates(message as FileML)) as FileML;
 
   $pb.BuilderInfo get info_ => _i;
 
@@ -58,13 +63,17 @@ class FileML extends $pb.GeneratedMessage {
   FileML createEmptyInstance() => create();
   static $pb.PbList<FileML> createRepeated() => $pb.PbList<FileML>();
   @$core.pragma('dart2js:noInline')
-  static FileML getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<FileML>(create);
+  static FileML getDefault() =>
+      _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<FileML>(create);
   static FileML? _defaultInstance;
 
   @$pb.TagNumber(1)
   $fixnum.Int64 get id => $_getI64(0);
   @$pb.TagNumber(1)
-  set id($fixnum.Int64 v) { $_setInt64(0, v); }
+  set id($fixnum.Int64 v) {
+    $_setInt64(0, v);
+  }
+
   @$pb.TagNumber(1)
   $core.bool hasId() => $_has(0);
   @$pb.TagNumber(1)
@@ -101,28 +110,34 @@ class FileFaces extends $pb.GeneratedMessage {
     return $result;
   }
   FileFaces._() : super();
-  factory FileFaces.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
-  factory FileFaces.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+  factory FileFaces.fromBuffer($core.List<$core.int> i,
+          [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromBuffer(i, r);
+  factory FileFaces.fromJson($core.String i,
+          [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromJson(i, r);
 
-  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'FileFaces', package: const $pb.PackageName(_omitMessageNames ? '' : 'ente.ml'), createEmptyInstance: create)
-    ..pc<$2.Face>(1, _omitFieldNames ? '' : 'faces', $pb.PbFieldType.PM, subBuilder: $2.Face.create)
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(
+      _omitMessageNames ? '' : 'FileFaces',
+      package: const $pb.PackageName(_omitMessageNames ? '' : 'ente.ml'),
+      createEmptyInstance: create)
+    ..pc<$2.Face>(1, _omitFieldNames ? '' : 'faces', $pb.PbFieldType.PM,
+        subBuilder: $2.Face.create)
     ..a<$core.int>(2, _omitFieldNames ? '' : 'height', $pb.PbFieldType.O3)
     ..a<$core.int>(3, _omitFieldNames ? '' : 'width', $pb.PbFieldType.O3)
     ..a<$core.int>(4, _omitFieldNames ? '' : 'version', $pb.PbFieldType.O3)
     ..aOS(5, _omitFieldNames ? '' : 'error')
-    ..hasRequiredFields = false
-  ;
+    ..hasRequiredFields = false;
 
-  @$core.Deprecated(
-  'Using this can add significant overhead to your binary. '
-  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
-  'Will be removed in next major version')
+  @$core.Deprecated('Using this can add significant overhead to your binary. '
+      'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+      'Will be removed in next major version')
   FileFaces clone() => FileFaces()..mergeFromMessage(this);
-  @$core.Deprecated(
-  'Using this can add significant overhead to your binary. '
-  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
-  'Will be removed in next major version')
-  FileFaces copyWith(void Function(FileFaces) updates) => super.copyWith((message) => updates(message as FileFaces)) as FileFaces;
+  @$core.Deprecated('Using this can add significant overhead to your binary. '
+      'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+      'Will be removed in next major version')
+  FileFaces copyWith(void Function(FileFaces) updates) =>
+      super.copyWith((message) => updates(message as FileFaces)) as FileFaces;
 
   $pb.BuilderInfo get info_ => _i;
 
@@ -131,7 +146,8 @@ class FileFaces extends $pb.GeneratedMessage {
   FileFaces createEmptyInstance() => create();
   static $pb.PbList<FileFaces> createRepeated() => $pb.PbList<FileFaces>();
   @$core.pragma('dart2js:noInline')
-  static FileFaces getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<FileFaces>(create);
+  static FileFaces getDefault() =>
+      _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<FileFaces>(create);
   static FileFaces? _defaultInstance;
 
   @$pb.TagNumber(1)
@@ -140,7 +156,10 @@ class FileFaces extends $pb.GeneratedMessage {
   @$pb.TagNumber(2)
   $core.int get height => $_getIZ(1);
   @$pb.TagNumber(2)
-  set height($core.int v) { $_setSignedInt32(1, v); }
+  set height($core.int v) {
+    $_setSignedInt32(1, v);
+  }
+
   @$pb.TagNumber(2)
   $core.bool hasHeight() => $_has(1);
   @$pb.TagNumber(2)
@@ -149,7 +168,10 @@ class FileFaces extends $pb.GeneratedMessage {
   @$pb.TagNumber(3)
   $core.int get width => $_getIZ(2);
   @$pb.TagNumber(3)
-  set width($core.int v) { $_setSignedInt32(2, v); }
+  set width($core.int v) {
+    $_setSignedInt32(2, v);
+  }
+
   @$pb.TagNumber(3)
   $core.bool hasWidth() => $_has(2);
   @$pb.TagNumber(3)
@@ -158,7 +180,10 @@ class FileFaces extends $pb.GeneratedMessage {
   @$pb.TagNumber(4)
   $core.int get version => $_getIZ(3);
   @$pb.TagNumber(4)
-  set version($core.int v) { $_setSignedInt32(3, v); }
+  set version($core.int v) {
+    $_setSignedInt32(3, v);
+  }
+
   @$pb.TagNumber(4)
   $core.bool hasVersion() => $_has(3);
   @$pb.TagNumber(4)
@@ -167,13 +192,16 @@ class FileFaces extends $pb.GeneratedMessage {
   @$pb.TagNumber(5)
   $core.String get error => $_getSZ(4);
   @$pb.TagNumber(5)
-  set error($core.String v) { $_setString(4, v); }
+  set error($core.String v) {
+    $_setString(4, v);
+  }
+
   @$pb.TagNumber(5)
   $core.bool hasError() => $_has(4);
   @$pb.TagNumber(5)
   void clearError() => clearField(5);
 }
 
-
 const _omitFieldNames = $core.bool.fromEnvironment('protobuf.omit_field_names');
-const _omitMessageNames = $core.bool.fromEnvironment('protobuf.omit_message_names');
+const _omitMessageNames =
+    $core.bool.fromEnvironment('protobuf.omit_message_names');

mobile/lib/generated/protos/ente/ml/fileml.pbenum.dart

@@ -8,4 +8,3 @@
 // ignore_for_file: constant_identifier_names, library_prefixes
 // ignore_for_file: non_constant_identifier_names, prefer_final_fields
 // ignore_for_file: unnecessary_import, unnecessary_this, unused_import
-

mobile/lib/generated/protos/ente/ml/fileml.pbjson.dart

@@ -34,10 +34,25 @@ final $typed_data.Uint8List fileMLDescriptor = $convert.base64Decode(
 const FileFaces$json = {
   '1': 'FileFaces',
   '2': [
-    {'1': 'faces', '3': 1, '4': 3, '5': 11, '6': '.ente.ml.Face', '10': 'faces'},
+    {
+      '1': 'faces',
+      '3': 1,
+      '4': 3,
+      '5': 11,
+      '6': '.ente.ml.Face',
+      '10': 'faces'
+    },
     {'1': 'height', '3': 2, '4': 1, '5': 5, '9': 0, '10': 'height', '17': true},
     {'1': 'width', '3': 3, '4': 1, '5': 5, '9': 1, '10': 'width', '17': true},
-    {'1': 'version', '3': 4, '4': 1, '5': 5, '9': 2, '10': 'version', '17': true},
+    {
+      '1': 'version',
+      '3': 4,
+      '4': 1,
+      '5': 5,
+      '9': 2,
+      '10': 'version',
+      '17': true
+    },
     {'1': 'error', '3': 5, '4': 1, '5': 9, '9': 3, '10': 'error', '17': true},
   ],
   '8': [
@@ -54,4 +69,3 @@ final $typed_data.Uint8List fileFacesDescriptor = $convert.base64Decode(
     'dodBgCIAEoBUgAUgZoZWlnaHSIAQESGQoFd2lkdGgYAyABKAVIAVIFd2lkdGiIAQESHQoHdmVy'
     'c2lvbhgEIAEoBUgCUgd2ZXJzaW9uiAEBEhkKBWVycm9yGAUgASgJSANSBWVycm9yiAEBQgkKB1'
     '9oZWlnaHRCCAoGX3dpZHRoQgoKCF92ZXJzaW9uQggKBl9lcnJvcg==');
-

mobile/lib/generated/protos/ente/ml/fileml.pbserver.dart

@@ -11,4 +11,3 @@
 // ignore_for_file: unnecessary_import, unnecessary_this, unused_import
 
 export 'fileml.pb.dart';
-

mobile/lib/main.dart

@@ -44,6 +44,7 @@ import 'package:photos/services/sync/local_sync_service.dart';
 import 'package:photos/services/sync/remote_sync_service.dart';
 import "package:photos/services/sync/sync_service.dart";
 import "package:photos/services/wake_lock_service.dart";
+import "package:photos/src/rust/frb_generated.dart";
 import 'package:photos/ui/tools/app_lock.dart';
 import 'package:photos/ui/tools/lock_screen.dart';
 import "package:photos/utils/email_util.dart";
@@ -65,6 +66,7 @@ const kFGTaskDeathTimeoutInMicroseconds = 5000000;
 
 void main() async {
   debugRepaintRainbowEnabled = false;
+  await RustLib.init();
   WidgetsFlutterBinding.ensureInitialized();
   MediaKit.ensureInitialized();
 
@@ -455,3 +457,4 @@ void _scheduleSuicide(Duration duration, [String? taskID]) {
     _killBGTask(taskID);
   });
 }
+

mobile/lib/models/api/user/srp.dart

@@ -5,7 +5,6 @@ class SetupSRPRequest {
   final String srpA;
   final bool isUpdate;
 
-
   SetupSRPRequest({
     required this.srpUserID,
     required this.srpSalt,
@@ -82,6 +81,7 @@ class CompleteSRPSetupRequest {
     );
   }
 }
+
 class SrpAttributes {
   final String srpUserID;
   final String srpSalt;

mobile/lib/services/machine_learning/face_ml/face_clustering/face_clustering_service.dart

@@ -507,7 +507,8 @@ ClusteringResult _runCompleteClustering(Map args) {
           EVector.fromBuffer(entry.value).values,
           dtype: DType.float32,
         ),
-        fileCreationTime: fileIDToCreationTime?[getFileIdFromFaceId<int>(entry.key)],
+        fileCreationTime:
+            fileIDToCreationTime?[getFileIdFromFaceId<int>(entry.key)],
       ),
     );
   }

mobile/lib/services/machine_learning/face_ml/face_detection/face_detection_service.dart

@@ -82,7 +82,11 @@ class FaceDetectionService extends MlModel {
         'Face detection is finished, in ${inferenceTime.difference(startTime).inMilliseconds} ms (preprocessing: $preprocessingMs ms, inference: $inferenceMs ms)',
       );
     } catch (e, s) {
-      _logger.severe('Error while running inference (PlatformPlugin: ${MlModel.usePlatformPlugin})', e, s);
+      _logger.severe(
+        'Error while running inference (PlatformPlugin: ${MlModel.usePlatformPlugin})',
+        e,
+        s,
+      );
       throw YOLOFaceInterpreterRunException();
     }
     try {

mobile/lib/services/machine_learning/ml_constants.dart

@@ -1 +1 @@
-const imageEmbeddingsKey = "imageEmbeddings";
+const imageEmbeddingsKey = "imageEmbeddings";

mobile/lib/services/machine_learning/ml_exceptions.dart

@@ -1,4 +1,3 @@
-
 class GeneralFaceMlException implements Exception {
   final String message;
 
@@ -26,4 +25,4 @@ class CouldNotRunFaceDetector implements Exception {}
 
 class CouldNotWarpAffine implements Exception {}
 
-class CouldNotRunFaceEmbeddor implements Exception {}
+class CouldNotRunFaceEmbeddor implements Exception {}

mobile/lib/services/machine_learning/semantic_search/query_result.dart

@@ -3,4 +3,4 @@ class QueryResult {
   final double score;
 
   QueryResult(this.id, this.score);
-}
+}

mobile/lib/services/machine_learning/semantic_search/semantic_search_service.dart

@@ -8,6 +8,7 @@ import "package:logging/logging.dart";
 import "package:photos/core/cache/lru_map.dart";
 import "package:photos/core/event_bus.dart";
 import "package:photos/db/files_db.dart";
+import "package:photos/db/ml/clip_vector_db.dart";
 import "package:photos/db/ml/db.dart";
 import 'package:photos/events/embedding_updated_event.dart';
 import "package:photos/models/file/file.dart";
@@ -265,10 +266,25 @@ class SemanticSearchService {
     required Map<String, double> minimumSimilarityMap,
   }) async {
     final startTime = DateTime.now();
-    await _cacheClipVectors();
-    final Map<String, List<QueryResult>> queryResults = await MLComputer
-        .instance
-        .computeBulkSimilarities(textQueryToEmbeddingMap, minimumSimilarityMap);
+    if (kDebugMode) {
+      for (final queryText in textQueryToEmbeddingMap.keys) {
+        final embedding = textQueryToEmbeddingMap[queryText]!;
+        dev.log("CLIPTEXT Query: $queryText, embedding: $embedding");
+      }
+    }
+    late final Map<String, List<QueryResult>> queryResults;
+    if (flagService.enableVectorDb) {
+      queryResults = await ClipVectorDB.instance.computeBulkSimilarities(
+        textQueryToEmbeddingMap,
+        minimumSimilarityMap,
+      );
+    } else {
+      await _cacheClipVectors();
+      queryResults = await MLComputer.instance.computeBulkSimilarities(
+        textQueryToEmbeddingMap,
+        minimumSimilarityMap,
+      );
+    }
     final endTime = DateTime.now();
     _logger.info(
       "computingSimilarities took for ${textQueryToEmbeddingMap.length} queries " +

mobile/lib/src/rust/api/simple.dart

@@ -0,0 +1,12 @@
+// This file is automatically generated, so please do not edit it.
+// @generated by `flutter_rust_bridge`@ 2.9.0.
+
+// ignore_for_file: require_trailing_commas
+
+// ignore_for_file: invalid_use_of_internal_member, unused_import, unnecessary_import
+
+import 'package:flutter_rust_bridge/flutter_rust_bridge_for_generated.dart';
+import 'package:photos/src/rust/frb_generated.dart';
+
+String greet({required String name}) =>
+    RustLib.instance.api.crateApiSimpleGreet(name: name);

mobile/lib/src/rust/api/usearch_api.dart

@@ -0,0 +1,48 @@
+// This file is automatically generated, so please do not edit it.
+// @generated by `flutter_rust_bridge`@ 2.9.0.
+
+// ignore_for_file: require_trailing_commas
+
+// ignore_for_file: invalid_use_of_internal_member, unused_import, unnecessary_import
+
+import 'package:flutter_rust_bridge/flutter_rust_bridge_for_generated.dart';
+import 'package:photos/src/rust/frb_generated.dart';
+
+// These functions are ignored because they are not marked as `pub`: `ensure_capacity`, `save_index`
+
+// Rust type: RustOpaqueMoi<flutter_rust_bridge::for_generated::RustAutoOpaqueInner<VectorDB>>
+abstract class VectorDb implements RustOpaqueInterface {
+  Future<void> addVector({required BigInt key, required List<double> vector});
+
+  Future<void> bulkAddVectors(
+      {required Uint64List keys, required List<Float32List> vectors});
+
+  Future<List<Float32List>> bulkGetVectors({required Uint64List keys});
+
+  Future<BigInt> bulkRemoveVectors({required Uint64List keys});
+
+  Future<(List<Uint64List>, List<Float32List>)> bulkSearchVectors(
+      {required List<Float32List> queries, required BigInt count});
+
+  /// Check if a vector with the given key exists in the index.
+  /// `true` if the index contains the vector with the given key, `false` otherwise.
+  Future<bool> containsVector({required BigInt key});
+
+  Future<void> deleteIndex();
+
+  Future<(BigInt, BigInt, BigInt, BigInt, BigInt, BigInt, BigInt)>
+      getIndexStats();
+
+  Future<Float32List> getVector({required BigInt key});
+
+  factory VectorDb({required String filePath, required BigInt dimensions}) =>
+      RustLib.instance.api.crateApiUsearchApiVectorDbNew(
+          filePath: filePath, dimensions: dimensions);
+
+  Future<BigInt> removeVector({required BigInt key});
+
+  Future<void> resetIndex();
+
+  Future<(Uint64List, Float32List)> searchVectors(
+      {required List<double> query, required BigInt count});
+}

mobile/lib/src/rust/frb_generated.io.dart

@@ -0,0 +1,293 @@
+// This file is automatically generated, so please do not edit it.
+// @generated by `flutter_rust_bridge`@ 2.9.0.
+
+// ignore_for_file: require_trailing_commas
+
+// ignore_for_file: unused_import, unused_element, unnecessary_import, duplicate_ignore, invalid_use_of_internal_member, annotate_overrides, non_constant_identifier_names, curly_braces_in_flow_control_structures, prefer_const_literals_to_create_immutables, unused_field
+
+import 'dart:async';
+import 'dart:convert';
+import 'dart:ffi' as ffi;
+
+import 'package:flutter_rust_bridge/flutter_rust_bridge_for_generated_io.dart';
+import 'package:photos/src/rust/api/simple.dart';
+import 'package:photos/src/rust/api/usearch_api.dart';
+import 'package:photos/src/rust/frb_generated.dart';
+
+abstract class RustLibApiImplPlatform extends BaseApiImpl<RustLibWire> {
+  RustLibApiImplPlatform({
+    required super.handler,
+    required super.wire,
+    required super.generalizedFrbRustBinding,
+    required super.portManager,
+  });
+
+  CrossPlatformFinalizerArg get rust_arc_decrement_strong_count_VectorDbPtr => wire
+      ._rust_arc_decrement_strong_count_RustOpaque_flutter_rust_bridgefor_generatedRustAutoOpaqueInnerVectorDBPtr;
+
+  @protected
+  VectorDb
+      dco_decode_Auto_Owned_RustOpaque_flutter_rust_bridgefor_generatedRustAutoOpaqueInnerVectorDB(
+          dynamic raw);
+
+  @protected
+  VectorDb
+      dco_decode_Auto_Ref_RustOpaque_flutter_rust_bridgefor_generatedRustAutoOpaqueInnerVectorDB(
+          dynamic raw);
+
+  @protected
+  VectorDb
+      dco_decode_RustOpaque_flutter_rust_bridgefor_generatedRustAutoOpaqueInnerVectorDB(
+          dynamic raw);
+
+  @protected
+  String dco_decode_String(dynamic raw);
+
+  @protected
+  bool dco_decode_bool(dynamic raw);
+
+  @protected
+  double dco_decode_f_32(dynamic raw);
+
+  @protected
+  List<Float32List> dco_decode_list_list_prim_f_32_strict(dynamic raw);
+
+  @protected
+  List<Uint64List> dco_decode_list_list_prim_u_64_strict(dynamic raw);
+
+  @protected
+  List<double> dco_decode_list_prim_f_32_loose(dynamic raw);
+
+  @protected
+  Float32List dco_decode_list_prim_f_32_strict(dynamic raw);
+
+  @protected
+  Uint64List dco_decode_list_prim_u_64_strict(dynamic raw);
+
+  @protected
+  Uint8List dco_decode_list_prim_u_8_strict(dynamic raw);
+
+  @protected
+  (List<Uint64List>, List<Float32List>)
+      dco_decode_record_list_list_prim_u_64_strict_list_list_prim_f_32_strict(
+          dynamic raw);
+
+  @protected
+  (
+    Uint64List,
+    Float32List
+  ) dco_decode_record_list_prim_u_64_strict_list_prim_f_32_strict(dynamic raw);
+
+  @protected
+  (BigInt, BigInt, BigInt, BigInt, BigInt, BigInt, BigInt)
+      dco_decode_record_usize_usize_usize_usize_usize_usize_usize(dynamic raw);
+
+  @protected
+  BigInt dco_decode_u_64(dynamic raw);
+
+  @protected
+  int dco_decode_u_8(dynamic raw);
+
+  @protected
+  void dco_decode_unit(dynamic raw);
+
+  @protected
+  BigInt dco_decode_usize(dynamic raw);
+
+  @protected
+  VectorDb
+      sse_decode_Auto_Owned_RustOpaque_flutter_rust_bridgefor_generatedRustAutoOpaqueInnerVectorDB(
+          SseDeserializer deserializer);
+
+  @protected
+  VectorDb
+      sse_decode_Auto_Ref_RustOpaque_flutter_rust_bridgefor_generatedRustAutoOpaqueInnerVectorDB(
+          SseDeserializer deserializer);
+
+  @protected
+  VectorDb
+      sse_decode_RustOpaque_flutter_rust_bridgefor_generatedRustAutoOpaqueInnerVectorDB(
+          SseDeserializer deserializer);
+
+  @protected
+  String sse_decode_String(SseDeserializer deserializer);
+
+  @protected
+  bool sse_decode_bool(SseDeserializer deserializer);
+
+  @protected
+  double sse_decode_f_32(SseDeserializer deserializer);
+
+  @protected
+  List<Float32List> sse_decode_list_list_prim_f_32_strict(
+      SseDeserializer deserializer);
+
+  @protected
+  List<Uint64List> sse_decode_list_list_prim_u_64_strict(
+      SseDeserializer deserializer);
+
+  @protected
+  List<double> sse_decode_list_prim_f_32_loose(SseDeserializer deserializer);
+
+  @protected
+  Float32List sse_decode_list_prim_f_32_strict(SseDeserializer deserializer);
+
+  @protected
+  Uint64List sse_decode_list_prim_u_64_strict(SseDeserializer deserializer);
+
+  @protected
+  Uint8List sse_decode_list_prim_u_8_strict(SseDeserializer deserializer);
+
+  @protected
+  (List<Uint64List>, List<Float32List>)
+      sse_decode_record_list_list_prim_u_64_strict_list_list_prim_f_32_strict(
+          SseDeserializer deserializer);
+
+  @protected
+  (Uint64List, Float32List)
+      sse_decode_record_list_prim_u_64_strict_list_prim_f_32_strict(
+          SseDeserializer deserializer);
+
+  @protected
+  (BigInt, BigInt, BigInt, BigInt, BigInt, BigInt, BigInt)
+      sse_decode_record_usize_usize_usize_usize_usize_usize_usize(
+          SseDeserializer deserializer);
+
+  @protected
+  BigInt sse_decode_u_64(SseDeserializer deserializer);
+
+  @protected
+  int sse_decode_u_8(SseDeserializer deserializer);
+
+  @protected
+  void sse_decode_unit(SseDeserializer deserializer);
+
+  @protected
+  BigInt sse_decode_usize(SseDeserializer deserializer);
+
+  @protected
+  int sse_decode_i_32(SseDeserializer deserializer);
+
+  @protected
+  void
+      sse_encode_Auto_Owned_RustOpaque_flutter_rust_bridgefor_generatedRustAutoOpaqueInnerVectorDB(
+          VectorDb self, SseSerializer serializer);
+
+  @protected
+  void
+      sse_encode_Auto_Ref_RustOpaque_flutter_rust_bridgefor_generatedRustAutoOpaqueInnerVectorDB(
+          VectorDb self, SseSerializer serializer);
+
+  @protected
+  void
+      sse_encode_RustOpaque_flutter_rust_bridgefor_generatedRustAutoOpaqueInnerVectorDB(
+          VectorDb self, SseSerializer serializer);
+
+  @protected
+  void sse_encode_String(String self, SseSerializer serializer);
+
+  @protected
+  void sse_encode_bool(bool self, SseSerializer serializer);
+
+  @protected
+  void sse_encode_f_32(double self, SseSerializer serializer);
+
+  @protected
+  void sse_encode_list_list_prim_f_32_strict(
+      List<Float32List> self, SseSerializer serializer);
+
+  @protected
+  void sse_encode_list_list_prim_u_64_strict(
+      List<Uint64List> self, SseSerializer serializer);
+
+  @protected
+  void sse_encode_list_prim_f_32_loose(
+      List<double> self, SseSerializer serializer);
+
+  @protected
+  void sse_encode_list_prim_f_32_strict(
+      Float32List self, SseSerializer serializer);
+
+  @protected
+  void sse_encode_list_prim_u_64_strict(
+      Uint64List self, SseSerializer serializer);
+
+  @protected
+  void sse_encode_list_prim_u_8_strict(
+      Uint8List self, SseSerializer serializer);
+
+  @protected
+  void sse_encode_record_list_list_prim_u_64_strict_list_list_prim_f_32_strict(
+      (List<Uint64List>, List<Float32List>) self, SseSerializer serializer);
+
+  @protected
+  void sse_encode_record_list_prim_u_64_strict_list_prim_f_32_strict(
+      (Uint64List, Float32List) self, SseSerializer serializer);
+
+  @protected
+  void sse_encode_record_usize_usize_usize_usize_usize_usize_usize(
+      (BigInt, BigInt, BigInt, BigInt, BigInt, BigInt, BigInt) self,
+      SseSerializer serializer);
+
+  @protected
+  void sse_encode_u_64(BigInt self, SseSerializer serializer);
+
+  @protected
+  void sse_encode_u_8(int self, SseSerializer serializer);
+
+  @protected
+  void sse_encode_unit(void self, SseSerializer serializer);
+
+  @protected
+  void sse_encode_usize(BigInt self, SseSerializer serializer);
+
+  @protected
+  void sse_encode_i_32(int self, SseSerializer serializer);
+}
+
+// Section: wire_class
+
+class RustLibWire implements BaseWire {
+  factory RustLibWire.fromExternalLibrary(ExternalLibrary lib) =>
+      RustLibWire(lib.ffiDynamicLibrary);
+
+  /// Holds the symbol lookup function.
+  final ffi.Pointer<T> Function<T extends ffi.NativeType>(String symbolName)
+      _lookup;
+
+  /// The symbols are looked up in [dynamicLibrary].
+  RustLibWire(ffi.DynamicLibrary dynamicLibrary)
+      : _lookup = dynamicLibrary.lookup;
+
+  void
+      rust_arc_increment_strong_count_RustOpaque_flutter_rust_bridgefor_generatedRustAutoOpaqueInnerVectorDB(
+    ffi.Pointer<ffi.Void> ptr,
+  ) {
+    return _rust_arc_increment_strong_count_RustOpaque_flutter_rust_bridgefor_generatedRustAutoOpaqueInnerVectorDB(
+      ptr,
+    );
+  }
+
+  late final _rust_arc_increment_strong_count_RustOpaque_flutter_rust_bridgefor_generatedRustAutoOpaqueInnerVectorDBPtr =
+      _lookup<ffi.NativeFunction<ffi.Void Function(ffi.Pointer<ffi.Void>)>>(
+          'frbgen_photos_rust_arc_increment_strong_count_RustOpaque_flutter_rust_bridgefor_generatedRustAutoOpaqueInnerVectorDB');
+  late final _rust_arc_increment_strong_count_RustOpaque_flutter_rust_bridgefor_generatedRustAutoOpaqueInnerVectorDB =
+      _rust_arc_increment_strong_count_RustOpaque_flutter_rust_bridgefor_generatedRustAutoOpaqueInnerVectorDBPtr
+          .asFunction<void Function(ffi.Pointer<ffi.Void>)>();
+
+  void
+      rust_arc_decrement_strong_count_RustOpaque_flutter_rust_bridgefor_generatedRustAutoOpaqueInnerVectorDB(
+    ffi.Pointer<ffi.Void> ptr,
+  ) {
+    return _rust_arc_decrement_strong_count_RustOpaque_flutter_rust_bridgefor_generatedRustAutoOpaqueInnerVectorDB(
+      ptr,
+    );
+  }
+
+  late final _rust_arc_decrement_strong_count_RustOpaque_flutter_rust_bridgefor_generatedRustAutoOpaqueInnerVectorDBPtr =
+      _lookup<ffi.NativeFunction<ffi.Void Function(ffi.Pointer<ffi.Void>)>>(
+          'frbgen_photos_rust_arc_decrement_strong_count_RustOpaque_flutter_rust_bridgefor_generatedRustAutoOpaqueInnerVectorDB');
+  late final _rust_arc_decrement_strong_count_RustOpaque_flutter_rust_bridgefor_generatedRustAutoOpaqueInnerVectorDB =
+      _rust_arc_decrement_strong_count_RustOpaque_flutter_rust_bridgefor_generatedRustAutoOpaqueInnerVectorDBPtr
+          .asFunction<void Function(ffi.Pointer<ffi.Void>)>();
+}

mobile/lib/ui/components/bottom_of_title_bar_widget.dart

@@ -18,8 +18,9 @@ class BottomOfTitleBarWidget extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return Row(
-      mainAxisAlignment: showCloseButton ? MainAxisAlignment.spaceBetween :
-      MainAxisAlignment.start,
+      mainAxisAlignment: showCloseButton
+          ? MainAxisAlignment.spaceBetween
+          : MainAxisAlignment.start,
       children: [
         Flexible(
           child: Padding(

mobile/lib/ui/components/home_header_widget.dart

@@ -10,6 +10,7 @@ import 'package:photos/ui/components/buttons/icon_button_widget.dart';
 import "package:photos/ui/settings/backup/backup_folder_selection_page.dart";
 import "package:photos/utils/dialog_util.dart";
 import "package:photos/utils/navigation_util.dart";
+
 class HomeHeaderWidget extends StatefulWidget {
   final Widget centerWidget;
   const HomeHeaderWidget({required this.centerWidget, super.key});

mobile/lib/ui/extents_page_view.dart

@@ -100,7 +100,7 @@ class ExtentsPageView extends StatefulWidget {
     int? itemCount,
     this.dragStartBehavior = DragStartBehavior.start,
     this.openDrawer,
-  })  : childrenDelegate = SliverChildBuilderDelegate(
+  }) : childrenDelegate = SliverChildBuilderDelegate(
           itemBuilder,
           childCount: itemCount,
           addAutomaticKeepAlives: false,
@@ -198,7 +198,7 @@ class ExtentsPageView extends StatefulWidget {
     required this.childrenDelegate,
     this.dragStartBehavior = DragStartBehavior.start,
     this.openDrawer,
-  })  : extents = 0;
+  }) : extents = 0;
 
   /// The number of pages to build off screen.
   ///

mobile/lib/ui/home/header_error_widget.dart

@@ -9,8 +9,7 @@ import "package:photos/utils/navigation_util.dart";
 class HeaderErrorWidget extends StatelessWidget {
   final Error? _error;
 
-  const HeaderErrorWidget({super.key, required Error? error})
-      : _error = error;
+  const HeaderErrorWidget({super.key, required Error? error}) : _error = error;
 
   @override
   Widget build(BuildContext context) {

mobile/lib/ui/home/memories/full_screen_memory.dart

@@ -1,20 +1,25 @@
 import "dart:async";
 import "dart:io";
+import "dart:math";
+import "dart:ui";
 
 import "package:flutter/cupertino.dart";
 import "package:flutter/material.dart";
 import "package:photos/core/configuration.dart";
+import "package:photos/models/file/file_type.dart";
 import "package:photos/models/memories/memory.dart";
 import "package:photos/service_locator.dart";
 import "package:photos/services/smart_memories_service.dart";
 import "package:photos/theme/ente_theme.dart";
 import "package:photos/theme/text_style.dart";
 import "package:photos/ui/actions/file/file_actions.dart";
+import "package:photos/ui/home/memories/memory_progress_indicator.dart";
 import "package:photos/ui/viewer/file/file_widget.dart";
+import "package:photos/ui/viewer/file/thumbnail_widget.dart";
 import "package:photos/ui/viewer/file_details/favorite_widget.dart";
 import "package:photos/utils/file_util.dart";
 import "package:photos/utils/share_util.dart";
-import "package:step_progress_indicator/step_progress_indicator.dart";
+// import "package:step_progress_indicator/step_progress_indicator.dart";
 
 //There are two states of variables that FullScreenMemory depends on:
 //1. The list of memories
@@ -131,6 +136,10 @@ class FullScreenMemory extends StatefulWidget {
 class _FullScreenMemoryState extends State<FullScreenMemory> {
   PageController? _pageController;
   final _showTitle = ValueNotifier<bool>(true);
+  AnimationController? _progressAnimationController;
+  AnimationController? _zoomAnimationController;
+  final ValueNotifier<Duration> durationNotifier =
+      ValueNotifier(const Duration(seconds: 5));
 
   @override
   void initState() {
@@ -148,13 +157,48 @@ class _FullScreenMemoryState extends State<FullScreenMemory> {
   void dispose() {
     _pageController?.dispose();
     _showTitle.dispose();
+    durationNotifier.dispose();
     super.dispose();
   }
 
+  void _toggleAnimation(bool pause) {
+    if (_progressAnimationController != null) {
+      if (pause) {
+        _progressAnimationController!.stop();
+      } else {
+        _progressAnimationController!.forward();
+      }
+    }
+    if (_zoomAnimationController != null) {
+      if (pause) {
+        _zoomAnimationController!.stop();
+      } else {
+        _zoomAnimationController!.forward();
+      }
+    }
+  }
+
+  void onFinalFileLoad(int duration) {
+    if (_progressAnimationController!.isAnimating == true) {
+      _progressAnimationController!.stop();
+    }
+    durationNotifier.value = Duration(seconds: duration);
+    _progressAnimationController
+      ?..stop()
+      ..reset()
+      ..duration = durationNotifier.value
+      ..forward();
+    _zoomAnimationController
+      ?..stop()
+      ..reset()
+      ..forward();
+  }
+
   @override
   Widget build(BuildContext context) {
     final inheritedData = FullScreenMemoryData.of(context)!;
     final showStepProgressIndicator = inheritedData.memories.length < 60;
+
     return Scaffold(
       backgroundColor: Colors.black,
       extendBodyBehindAppBar: true,
@@ -180,17 +224,34 @@ class _FullScreenMemoryState extends State<FullScreenMemory> {
               crossAxisAlignment: CrossAxisAlignment.start,
               children: [
                 showStepProgressIndicator
-                    ? StepProgressIndicator(
-                        totalSteps: inheritedData.memories.length,
-                        currentStep: value + 1,
-                        size: 2,
-                        selectedColor: Colors.white, //same for both themes
-                        unselectedColor: Colors.white.withOpacity(0.4),
+                    ? ValueListenableBuilder<Duration>(
+                        valueListenable: durationNotifier,
+                        builder: (context, duration, _) {
+                          return NewProgressIndicator(
+                            totalSteps: inheritedData.memories.length,
+                            currentIndex: value,
+                            selectedColor: Colors.white,
+                            unselectedColor: Colors.white.withOpacity(0.4),
+                            duration: duration,
+                            animationController: (controller) {
+                              _progressAnimationController = controller;
+                            },
+                            onComplete: () {
+                              final currentIndex =
+                                  inheritedData.indexNotifier.value;
+                              if (currentIndex <
+                                  inheritedData.memories.length - 1) {
+                                _pageController!.nextPage(
+                                  duration: const Duration(milliseconds: 250),
+                                  curve: Curves.ease,
+                                );
+                              }
+                            },
+                          );
+                        },
                       )
                     : const SizedBox.shrink(),
-                const SizedBox(
-                  height: 10,
-                ),
+                const SizedBox(height: 10),
                 Row(
                   children: [
                     child!,
@@ -231,16 +292,20 @@ class _FullScreenMemoryState extends State<FullScreenMemory> {
       body: Stack(
         alignment: Alignment.bottomCenter,
         children: [
+          const MemoryBackDrop(),
           PageView.builder(
             controller: _pageController ??= PageController(
               initialPage: widget.initialIndex,
             ),
+            physics: const BouncingScrollPhysics(),
             itemBuilder: (context, index) {
               if (index < inheritedData.memories.length - 1) {
                 final nextFile = inheritedData.memories[index + 1].file;
                 preloadThumbnail(nextFile);
                 preloadFile(nextFile);
               }
+              final currentFile = inheritedData.memories[index].file;
+              final isVideo = currentFile.fileType == FileType.video;
               return GestureDetector(
                 onTapDown: (TapDownDetails details) {
                   final screenWidth = MediaQuery.of(context).size.width;
@@ -262,17 +327,39 @@ class _FullScreenMemoryState extends State<FullScreenMemory> {
                     }
                   }
                 },
-                child: FileWidget(
-                  inheritedData.memories[index].file,
-                  autoPlay: false,
-                  tagPrefix: "memories",
-                  backgroundDecoration: const BoxDecoration(
-                    color: Colors.transparent,
+                onLongPress: () {
+                  _toggleAnimation(true);
+                },
+                onLongPressUp: () {
+                  _toggleAnimation(false);
+                },
+                child: MemoriesZoomWidget(
+                  scaleController: (controller) {
+                    _zoomAnimationController = controller;
+                  },
+                  zoomIn: index % 2 == 0,
+                  isVideo: isVideo,
+                  child: FileWidget(
+                    inheritedData.memories[index].file,
+                    autoPlay: false,
+                    tagPrefix: "memories",
+                    backgroundDecoration: const BoxDecoration(
+                      color: Colors.transparent,
+                    ),
+                    isFromMemories: true,
+                    playbackCallback: (isPlaying) {
+                      isPlaying
+                          ? _toggleAnimation(false)
+                          : _toggleAnimation(true);
+                    },
+                    onFinalFileLoad: (duration) {
+                      onFinalFileLoad(duration);
+                    },
                   ),
                 ),
               );
             },
-            onPageChanged: (index) {
+            onPageChanged: (index) async {
               unawaited(
                 memoriesCacheService.markMemoryAsSeen(
                   inheritedData.memories[index],
@@ -450,3 +537,148 @@ class BottomGradient extends StatelessWidget {
     );
   }
 }
+
+class MemoryBackDrop extends StatelessWidget {
+  const MemoryBackDrop({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    final inheritedData = FullScreenMemoryData.of(context)!;
+    return ValueListenableBuilder(
+      valueListenable: inheritedData.indexNotifier,
+      builder: (context, value, _) {
+        final currentFile = inheritedData.memories[value].file;
+        if (currentFile.fileType == FileType.video ||
+            currentFile.fileType == FileType.livePhoto) {
+          return const SizedBox.shrink();
+        }
+        return AnimatedContainer(
+          duration: const Duration(milliseconds: 200),
+          child: Stack(
+            children: [
+              Container(
+                width: double.infinity,
+                height: double.infinity,
+                color: Colors.transparent,
+              ),
+              ThumbnailWidget(
+                currentFile,
+                shouldShowSyncStatus: false,
+                shouldShowFavoriteIcon: false,
+              ),
+              BackdropFilter(
+                filter: ImageFilter.blur(
+                  sigmaX: 100,
+                  sigmaY: 100,
+                ),
+                child: Container(
+                  color: Colors.transparent,
+                ),
+              ),
+            ],
+          ),
+        );
+      },
+    );
+  }
+}
+
+class MemoriesZoomWidget extends StatefulWidget {
+  final Widget child;
+  final bool isVideo;
+  final void Function(AnimationController)? scaleController;
+  final bool zoomIn;
+
+  const MemoriesZoomWidget({
+    super.key,
+    required this.child,
+    required this.isVideo,
+    required this.zoomIn,
+    this.scaleController,
+  });
+
+  @override
+  State<MemoriesZoomWidget> createState() => _MemoriesZoomWidgetState();
+}
+
+class _MemoriesZoomWidgetState extends State<MemoriesZoomWidget>
+    with TickerProviderStateMixin {
+  late AnimationController _controller;
+  late Animation<double> _scaleAnimation;
+  late Animation<Offset> _panAnimation;
+  Random random = Random();
+
+  @override
+  void initState() {
+    super.initState();
+    _initAnimation();
+  }
+
+  void _initAnimation() {
+    _controller = AnimationController(
+      vsync: this,
+      duration: const Duration(
+        seconds: 5,
+      ),
+    );
+
+    final startScale = widget.zoomIn ? 1.05 : 1.15;
+    final endScale = widget.zoomIn ? 1.15 : 1.05;
+
+    final startX = (random.nextDouble() - 0.5) * 0.1;
+    final startY = (random.nextDouble() - 0.5) * 0.1;
+    final endX = (random.nextDouble() - 0.5) * 0.1;
+    final endY = (random.nextDouble() - 0.5) * 0.1;
+
+    _scaleAnimation = Tween<double>(
+      begin: startScale,
+      end: endScale,
+    ).animate(
+      CurvedAnimation(
+        parent: _controller,
+        curve: Curves.easeInOut,
+      ),
+    );
+
+    _panAnimation = Tween<Offset>(
+      begin: Offset(startX, startY),
+      end: Offset(endX, endY),
+    ).animate(
+      CurvedAnimation(
+        parent: _controller,
+        curve: Curves.easeInOut,
+      ),
+    );
+
+    if (widget.scaleController != null) {
+      widget.scaleController!(_controller);
+    }
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return widget.isVideo
+        ? widget.child
+        : AnimatedBuilder(
+            animation: _controller,
+            builder: (context, child) {
+              return Transform.scale(
+                scale: _scaleAnimation.value,
+                child: Transform.translate(
+                  offset: Offset(
+                    _panAnimation.value.dx * 100,
+                    _panAnimation.value.dy * 100,
+                  ),
+                  child: widget.child,
+                ),
+              );
+            },
+          );
+  }
+}

mobile/lib/ui/home/memories/memories_widget.dart

@@ -130,17 +130,11 @@ class _MemoriesWidgetState extends State<MemoriesWidget> {
         controller: _controller,
         itemCount: collatedMemories.length,
         itemBuilder: (context, itemIndex) {
-          final maxScaleOffsetX =
-              _maxWidth + MemoryCoverWidget.horizontalPadding * 2;
-          final offsetOfItem =
-              (_maxWidth + MemoryCoverWidget.horizontalPadding * 2) * itemIndex;
           return MemoryCoverWidget(
             memories: collatedMemories[itemIndex].$1,
             controller: _controller,
-            offsetOfItem: offsetOfItem,
             maxHeight: _maxHeight,
             maxWidth: _maxWidth,
-            maxScaleOffsetX: maxScaleOffsetX,
             title: collatedMemories[itemIndex].$2,
           );
         },

mobile/lib/ui/home/memories/memory_cover_widget.dart

@@ -11,22 +11,18 @@ import "package:photos/utils/navigation_util.dart";
 class MemoryCoverWidget extends StatefulWidget {
   final List<Memory> memories;
   final ScrollController controller;
-  final double offsetOfItem;
   final double maxHeight;
   final double maxWidth;
   static const outerStrokeWidth = 1.0;
   static const aspectRatio = 0.68;
   static const horizontalPadding = 2.5;
-  final double maxScaleOffsetX;
   final String title;
 
   const MemoryCoverWidget({
     required this.memories,
     required this.controller,
-    required this.offsetOfItem,
     required this.maxHeight,
     required this.maxWidth,
-    required this.maxScaleOffsetX,
     required this.title,
     super.key,
   });
@@ -44,7 +40,6 @@ class _MemoryCoverWidgetState extends State<MemoryCoverWidget> {
       return const SizedBox.shrink();
     }
 
-    final widthOfScreen = MediaQuery.sizeOf(context).width;
     final index = _getNextMemoryIndex();
     final title = widget.title;
 
@@ -56,9 +51,6 @@ class _MemoryCoverWidgetState extends State<MemoryCoverWidget> {
     return AnimatedBuilder(
       animation: widget.controller,
       builder: (context, child) {
-        final diff = (widget.controller.offset - widget.offsetOfItem) +
-            widget.maxScaleOffsetX;
-        final scale = 1 - (diff / widthOfScreen).abs() / 3.7;
         return Padding(
           padding: const EdgeInsets.symmetric(
             horizontal: MemoryCoverWidget.horizontalPadding,
@@ -81,8 +73,8 @@ class _MemoryCoverWidgetState extends State<MemoryCoverWidget> {
             child: Row(
               children: [
                 Container(
-                  height: widget.maxHeight * scale,
-                  width: widget.maxWidth * scale,
+                  height: widget.maxHeight ,
+                  width: widget.maxWidth ,
                   decoration: BoxDecoration(
                     boxShadow: brightness == Brightness.dark
                         ? [
@@ -122,29 +114,26 @@ class _MemoryCoverWidgetState extends State<MemoryCoverWidget> {
                                   ),
                                 ),
                                 Positioned(
-                                  bottom: 8 * scale,
-                                  child: Transform.scale(
-                                    scale: scale,
-                                    child: SizedBox(
-                                      width: widget.maxWidth,
-                                      child: Padding(
-                                        padding: const EdgeInsets.symmetric(
-                                          horizontal: 8.0,
-                                        ),
-                                        child: Hero(
-                                          tag: title,
-                                          child: Center(
-                                            child: Text(
-                                              title,
-                                              style: getEnteTextTheme(context)
-                                                  .miniBold
-                                                  .copyWith(
-                                                    color: isSeen
-                                                        ? textFaintDark
-                                                        : Colors.white,
-                                                  ),
-                                              textAlign: TextAlign.left,
-                                            ),
+                                  bottom: 8 ,
+                                  child: SizedBox(
+                                    width: widget.maxWidth,
+                                    child: Padding(
+                                      padding: const EdgeInsets.symmetric(
+                                        horizontal: 8.0,
+                                      ),
+                                      child: Hero(
+                                        tag: title,
+                                        child: Center(
+                                          child: Text(
+                                            title,
+                                            style: getEnteTextTheme(context)
+                                                .miniBold
+                                                .copyWith(
+                                                  color: isSeen
+                                                      ? textFaintDark
+                                                      : Colors.white,
+                                                ),
+                                            textAlign: TextAlign.left,
                                           ),
                                         ),
                                       ),
@@ -173,27 +162,24 @@ class _MemoryCoverWidgetState extends State<MemoryCoverWidget> {
                                 ),
                               ),
                               Positioned(
-                                bottom: 8 * scale,
-                                child: Transform.scale(
-                                  scale: scale,
-                                  child: SizedBox(
-                                    width: widget.maxWidth,
-                                    child: Padding(
-                                      padding: const EdgeInsets.symmetric(
-                                        horizontal: 8.0,
-                                      ),
-                                      child: Hero(
-                                        tag: title,
-                                        child: Center(
-                                          child: Text(
-                                            title,
-                                            style: getEnteTextTheme(context)
-                                                .miniBold
-                                                .copyWith(
-                                                  color: Colors.white,
-                                                ),
-                                            textAlign: TextAlign.left,
-                                          ),
+                                bottom: 8 ,
+                                child: SizedBox(
+                                  width: widget.maxWidth,
+                                  child: Padding(
+                                    padding: const EdgeInsets.symmetric(
+                                      horizontal: 8.0,
+                                    ),
+                                    child: Hero(
+                                      tag: title,
+                                      child: Center(
+                                        child: Text(
+                                          title,
+                                          style: getEnteTextTheme(context)
+                                              .miniBold
+                                              .copyWith(
+                                                color: Colors.white,
+                                              ),
+                                          textAlign: TextAlign.left,
                                         ),
                                       ),
                                     ),

mobile/lib/ui/home/memories/memory_progress_indicator.dart

@@ -0,0 +1,106 @@
+import "package:flutter/material.dart";
+
+class NewProgressIndicator extends StatefulWidget {
+  final int totalSteps;
+  final int currentIndex;
+  final Duration duration;
+  final Color selectedColor;
+  final Color unselectedColor;
+  final double height;
+  final double gap;
+  final void Function(AnimationController)? animationController;
+  final VoidCallback? onComplete;
+
+  const NewProgressIndicator({
+    super.key,
+    required this.totalSteps,
+    required this.currentIndex,
+    this.duration = const Duration(seconds: 5),
+    this.selectedColor = Colors.white,
+    this.unselectedColor = Colors.white54,
+    this.height = 2.0,
+    this.gap = 4.0,
+    this.animationController,
+    this.onComplete,
+  });
+
+  @override
+  State<NewProgressIndicator> createState() => _NewProgressIndicatorState();
+}
+
+class _NewProgressIndicatorState extends State<NewProgressIndicator>
+    with SingleTickerProviderStateMixin {
+  late AnimationController _animationController;
+  late Animation<double> _animation;
+
+  @override
+  void initState() {
+    super.initState();
+    _animationController = AnimationController(
+      vsync: this,
+      duration: widget.duration,
+    );
+
+    _animation =
+        Tween<double>(begin: 0.0, end: 1.0).animate(_animationController);
+
+    if (widget.animationController != null) {
+      widget.animationController!(_animationController);
+    }
+
+    _animationController.addStatusListener((status) {
+      if (status == AnimationStatus.completed && widget.onComplete != null) {
+        widget.onComplete!();
+      }
+    });
+  }
+
+  @override
+  void dispose() {
+    _animationController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Row(
+      children: List.generate(widget.totalSteps, (index) {
+        return Expanded(
+          child: Padding(
+            padding: const EdgeInsets.only(left: 4, right: 4),
+            child: index < widget.currentIndex
+                ? Container(
+                    height: widget.height,
+                    decoration: BoxDecoration(
+                      color: widget.selectedColor,
+                      borderRadius: BorderRadius.circular(2),
+                    ),
+                  )
+                : index == widget.currentIndex
+                    ? AnimatedBuilder(
+                        animation: _animation,
+                        builder: (context, child) {
+                          return LinearProgressIndicator(
+                            value: _animation.value,
+                            backgroundColor: widget.unselectedColor,
+                            valueColor: AlwaysStoppedAnimation<Color>(
+                              widget.selectedColor,
+                            ),
+                            minHeight: widget.height,
+                            borderRadius: BorderRadius.circular(2),
+                          );
+                        },
+                      )
+                    : Container(
+                        height: widget.height,
+                        decoration: BoxDecoration(
+                          color: widget.unselectedColor,
+                          borderRadius: BorderRadius.circular(2),
+                        ),
+                      ),
+          ),
+        );
+      }),
+    );
+  }
+}

mobile/lib/ui/settings/debug/ml_debug_section_widget.dart

@@ -1,10 +1,19 @@
 import "dart:async";
+import "dart:math" show Random;
+import "dart:typed_data" show Float32List;
 
+import "package:flutter/foundation.dart" show kDebugMode;
 import 'package:flutter/material.dart';
+import "package:flutter_rust_bridge/flutter_rust_bridge.dart";
 import "package:logging/logging.dart";
+import "package:ml_linalg/linalg.dart";
+import "package:path_provider/path_provider.dart";
 import "package:photos/core/event_bus.dart";
+import "package:photos/db/ml/clip_vector_db.dart";
 import "package:photos/db/ml/db.dart";
 import "package:photos/events/people_changed_event.dart";
+import "package:photos/extensions/stop_watch.dart";
+import "package:photos/generated/protos/ente/common/vector.pb.dart";
 import "package:photos/models/ml/face/person.dart";
 import "package:photos/service_locator.dart";
 import "package:photos/services/machine_learning/face_ml/person/person_service.dart";
@@ -13,6 +22,8 @@ import 'package:photos/services/machine_learning/ml_service.dart';
 import "package:photos/services/machine_learning/semantic_search/semantic_search_service.dart";
 import "package:photos/services/memory_home_widget_service.dart";
 import "package:photos/services/notification_service.dart";
+import "package:photos/src/rust/api/simple.dart";
+import "package:photos/src/rust/api/usearch_api.dart";
 import 'package:photos/theme/ente_theme.dart';
 import 'package:photos/ui/components/captioned_text_widget.dart';
 import 'package:photos/ui/components/expandable_menu_item_widget.dart';
@@ -179,6 +190,380 @@ class _MLDebugSectionWidgetState extends State<MLDebugSectionWidget> {
           },
         ),
         sectionOptionSpacing,
+        MenuItemWidget(
+          captionedTextWidget: const CaptionedTextWidget(
+            title: "Do some basic usearch",
+          ),
+          pressedColor: getEnteColorScheme(context).fillFaint,
+          trailingIcon: Icons.chevron_right_outlined,
+          trailingIconIsMuted: true,
+          onTap: () async {
+            try {
+              // randomly generate some vectors and keys
+              final random = Random();
+              final tenEmbeddings = List.generate(
+                10,
+                (index) {
+                  final randomList = List<double>.generate(
+                    192,
+                    (_) => random.nextDouble(), // Values between 0 and 1
+                  );
+                  final randomVector = Vector.fromList(randomList).normalize();
+                  return Float32List.fromList(randomVector.toList());
+                },
+              );
+              final tenKeys = Uint64List.fromList(
+                List.generate(
+                  tenEmbeddings.length,
+                  (index) => BigInt.from(index + 1),
+                ),
+              );
+              final embedDimensions = BigInt.from(tenEmbeddings.first.length);
+              final indexPath = (await getApplicationSupportDirectory()).path +
+                  "/ml/test/vector_db_index.usearch";
+              final rustVectorDB = VectorDb(
+                filePath: indexPath,
+                dimensions: embedDimensions,
+              );
+              await rustVectorDB.resetIndex();
+              final stats = await rustVectorDB.getIndexStats();
+              logger.info("vector_db stats: $stats");
+              await rustVectorDB.bulkAddVectors(
+                keys: tenKeys,
+                vectors: tenEmbeddings,
+              );
+              final statsAgain = await rustVectorDB.getIndexStats();
+              logger.info("vector_db stats again: $statsAgain");
+              final size = statsAgain.$1;
+              final capacity = statsAgain.$2;
+              final dimensions = statsAgain.$3;
+              showShortToast(
+                context,
+                "Size: $size, Capacity: $capacity, Dimensions: $dimensions",
+              );
+              await rustVectorDB.deleteIndex();
+            } catch (e, s) {
+              logger.warning('Rust bridge failed ', e, s);
+              await showGenericErrorDialog(context: context, error: e);
+            }
+          },
+        ),
+        sectionOptionSpacing,
+        MenuItemWidget(
+          captionedTextWidget: const CaptionedTextWidget(
+            title: "Fill ClipVectorDB",
+          ),
+          pressedColor: getEnteColorScheme(context).fillFaint,
+          trailingIcon: Icons.chevron_right_outlined,
+          trailingIconIsMuted: true,
+          onTap: () async {
+            try {
+              final allClip = await MLDataDB.instance.getAllClipVectors();
+              final allClipSmall = allClip.sublist(0, 15000);
+              showShortToast(context, "Got all embeddings");
+              logger.info("Got all embeddings");
+
+              final clipVectorDB = ClipVectorDB.instance;
+              await clipVectorDB.deleteAllEmbeddings();
+              logger.info("Clean vector DB");
+              final stats = await clipVectorDB.getIndexStats();
+              logger.info(stats.toString());
+              showShortToast(context, stats.toString());
+
+              final fileIDs = allClipSmall.map((e) => e.fileID).toList();
+              final embeddings = allClipSmall
+                  .map((e) => Float32List.fromList(e.vector.toList()))
+                  .toList();
+              showShortToast(context, "Reshaped embeddings data");
+              logger.info("Reshaped embeddings data");
+
+              final now = DateTime.now();
+              await clipVectorDB.bulkInsertEmbeddings(
+                fileIDs: fileIDs,
+                embeddings: embeddings,
+              );
+              final duration = DateTime.now().difference(now);
+              logger.info(
+                "ClipVectorDB bulk insert took ${duration.inMilliseconds} ms for ${fileIDs.length} embeddings",
+              );
+              final statsAfter = await clipVectorDB.getIndexStats();
+              logger.info(statsAfter.toString());
+              showShortToast(context, statsAfter.toString());
+            } catch (e, s) {
+              logger.warning('ClipVectorDB migration failed ', e, s);
+              await showGenericErrorDialog(context: context, error: e);
+            }
+          },
+        ),
+        sectionOptionSpacing,
+        MenuItemWidget(
+          captionedTextWidget: const CaptionedTextWidget(
+            title: "Migrate to ClipVectorDB",
+          ),
+          pressedColor: getEnteColorScheme(context).fillFaint,
+          trailingIcon: Icons.chevron_right_outlined,
+          trailingIconIsMuted: true,
+          onTap: () async {
+            try {
+              await MLDataDB.instance.checkMigrateFillClipVectorDB();
+              showShortToast(context, "Migration done!");
+            } catch (e, s) {
+              logger.warning('ClipVectorDB migration failed ', e, s);
+              await showGenericErrorDialog(context: context, error: e);
+            }
+          },
+        ),
+        sectionOptionSpacing,
+        MenuItemWidget(
+          captionedTextWidget: const CaptionedTextWidget(
+            title: "Show ClipVectorDB stats",
+          ),
+          pressedColor: getEnteColorScheme(context).fillFaint,
+          trailingIcon: Icons.chevron_right_outlined,
+          trailingIconIsMuted: true,
+          onTap: () async {
+            try {
+              final clipVectorDB = ClipVectorDB.instance;
+              final stats = await clipVectorDB.getIndexStats();
+              logger.info(stats.toString());
+              showShortToast(context, stats.toString());
+            } catch (e, s) {
+              logger.warning('ClipVectorDB stats failed ', e, s);
+              await showGenericErrorDialog(context: context, error: e);
+            }
+          },
+        ),
+        sectionOptionSpacing,
+        MenuItemWidget(
+          captionedTextWidget: const CaptionedTextWidget(
+            title: "Delete/Empty ClipVectorDB",
+          ),
+          pressedColor: getEnteColorScheme(context).fillFaint,
+          trailingIcon: Icons.chevron_right_outlined,
+          trailingIconIsMuted: true,
+          onTap: () async {
+            try {
+              final clipVectorDB = ClipVectorDB.instance;
+              await clipVectorDB.deleteIndex();
+            } catch (e, s) {
+              logger.warning('ClipVectorDB cleanup failed ', e, s);
+              await showGenericErrorDialog(context: context, error: e);
+            }
+          },
+        ),
+        sectionOptionSpacing,
+        MenuItemWidget(
+          captionedTextWidget: const CaptionedTextWidget(
+            title: "Benchmark Vector DB Face",
+          ),
+          pressedColor: getEnteColorScheme(context).fillFaint,
+          trailingIcon: Icons.chevron_right_outlined,
+          trailingIconIsMuted: true,
+          onTap: () async {
+            try {
+              final w = (kDebugMode ? EnteWatch('MLDebugSectionWidget') : null)
+                ?..start();
+              final persons = await PersonService.instance.getPersons();
+              w?.log('get all persons for ${persons.length} persons');
+              String laurensID = '';
+              for (final person in persons) {
+                if (person.data.name.toLowerCase().contains('laurens')) {
+                  laurensID = person.remoteID;
+                }
+              }
+              if (laurensID.isEmpty) {
+                throw Exception('Laurens not found');
+              }
+              final laurensFaceIDs =
+                  await MLDataDB.instance.getFaceIDsForPerson(laurensID);
+              w?.log(
+                'getting all face ids for laurens (${laurensFaceIDs.length} faces)',
+              );
+              final laurensFaceIdToEmbeddingData = await MLDataDB.instance
+                  .getFaceEmbeddingMapForFaces(laurensFaceIDs);
+
+              // Fill the vector DB with all embeddings
+              final laurensFaceIdToFloat32 = laurensFaceIdToEmbeddingData.map(
+                (key, value) => MapEntry(
+                  key,
+                  Float32List.fromList(EVector.fromBuffer(value).values),
+                ),
+              );
+              final keys = Uint64List.fromList(
+                List.generate(
+                  laurensFaceIdToFloat32.length,
+                  (index) => BigInt.from(index + 1),
+                ),
+              );
+              final vectorDB = VectorDb(
+                filePath: (await getApplicationSupportDirectory()).path +
+                    "/ml/test/vector_db_face_index.usearch",
+                dimensions: BigInt.from(
+                  laurensFaceIdToFloat32.values.first.length,
+                ),
+              );
+              await vectorDB.resetIndex();
+              await vectorDB.bulkAddVectors(
+                keys: keys,
+                vectors: laurensFaceIdToFloat32.values.toList(),
+              );
+
+              // Benchmarking the vector DB
+              final queries = laurensFaceIdToFloat32.values.toList();
+              final count = BigInt.from(10);
+              w?.reset();
+              final (vectorKeys, distances) = await vectorDB.bulkSearchVectors(
+                queries: queries,
+                count: count,
+              );
+
+              w?.log(
+                'Done with ${queries.length * queries.length} (${queries.length} x ${queries.length}}) embeddings comparisons in vector DB',
+              );
+              logger.info(
+                'vector db results: ${vectorKeys.length} results, first: ${vectorKeys.first}, hundredth: ${vectorKeys[99]}',
+              );
+
+              // Benchmarking our own vector comparisons
+              final laurensFaceIdToEmbeddingVectors =
+                  laurensFaceIdToEmbeddingData.map(
+                (key, value) => MapEntry(
+                  key,
+                  Vector.fromList(EVector.fromBuffer(value).values),
+                ),
+              );
+              final faceVectors = laurensFaceIdToEmbeddingVectors.values;
+              w?.reset();
+              for (final faceVector in faceVectors) {
+                for (final otherFaceVector in faceVectors) {
+                  final _ = 1 - faceVector.dot(otherFaceVector);
+                }
+              }
+
+              w?.log(
+                'Done with ${faceVectors.length * faceVectors.length} (${faceVectors.length} x ${faceVectors.length}}) embeddings comparisons in own method',
+              );
+              await vectorDB.deleteIndex();
+            } catch (e, s) {
+              logger.warning('vector DB search failed ', e, s);
+
+              await showGenericErrorDialog(context: context, error: e);
+            }
+          },
+        ),
+        sectionOptionSpacing,
+        MenuItemWidget(
+          captionedTextWidget: const CaptionedTextWidget(
+            title: "Benchmark Vector DB CLIP",
+          ),
+          pressedColor: getEnteColorScheme(context).fillFaint,
+          trailingIcon: Icons.chevron_right_outlined,
+          trailingIconIsMuted: true,
+          onTap: () async {
+            try {
+              final w = (kDebugMode ? EnteWatch('MLDebugSectionWidget') : null)
+                ?..start();
+              final clipEmbeddings = await mlDataDB.getAllClipVectors();
+              w?.log(
+                'getting all clip embeddings (${clipEmbeddings.length} embeddings)',
+              );
+
+              // Fill the vector DB with all embeddings
+              final clipFloat32 = clipEmbeddings
+                  .map(
+                    (value) => Float32List.fromList(value.vector.toList()),
+                  )
+                  .toList();
+              final keys = Uint64List.fromList(
+                List.generate(
+                  clipFloat32.length,
+                  (index) => BigInt.from(index + 1),
+                ),
+              );
+              final vectorDB = VectorDb(
+                filePath: (await getApplicationSupportDirectory()).path +
+                    "/ml/test/vector_db_clip_index.usearch",
+                dimensions: BigInt.from(
+                  clipFloat32.first.length,
+                ),
+              );
+              await vectorDB.resetIndex();
+              await vectorDB.bulkAddVectors(
+                keys: keys,
+                vectors: clipFloat32,
+              );
+
+              // Benchmarking the vector DB
+              final count = BigInt.from(10);
+              w?.reset();
+              final (vectorKeys, distances) = await vectorDB.bulkSearchVectors(
+                queries: clipFloat32,
+                count: count,
+              );
+
+              w?.log(
+                'Done with ${clipFloat32.length * clipFloat32.length} (${clipFloat32.length} x ${clipFloat32.length}}) embeddings comparisons in vector DB',
+              );
+              logger.info(
+                'vector db results: ${vectorKeys.length} results, first: ${vectorKeys.first} with distances ${distances.first}, hundredth: ${vectorKeys[99]} with distances ${distances[99]}',
+              );
+
+              // // Benchmarking our own vector comparisons
+              // final clipVectors = clipEmbeddings
+              //     .map(
+              //       (value) => value.vector,
+              //     )
+              //     .toList();
+              // w?.reset();
+              // int compared = 0;
+              // int ms = DateTime.now().millisecondsSinceEpoch;
+              // for (final faceVector in clipVectors) {
+              //   for (final otherFaceVector in clipVectors) {
+              //     final _ = 1 - faceVector.dot(otherFaceVector);
+              //   }
+              //   compared++;
+              //   if (compared % 100 == 0) {
+              //     final now = DateTime.now().millisecondsSinceEpoch;
+              //     logger.info(
+              //       'Compared next 100 in ${now - ms} ms, progress: ($compared / ${clipVectors.length})',
+              //     );
+              //     ms = now;
+              //   }
+              // }
+              // w?.log(
+              //   'Done with ${clipVectors.length * clipVectors.length} (${clipVectors.length} x ${clipVectors.length}}) embeddings comparisons in own method',
+              // );
+
+              await vectorDB.deleteIndex();
+            } catch (e, s) {
+              logger.warning('vector DB search failed ', e, s);
+
+              await showGenericErrorDialog(context: context, error: e);
+            }
+          },
+        ),
+        sectionOptionSpacing,
+        MenuItemWidget(
+          captionedTextWidget: const CaptionedTextWidget(
+            title: "Test rust bridge",
+          ),
+          pressedColor: getEnteColorScheme(context).fillFaint,
+          trailingIcon: Icons.chevron_right_outlined,
+          trailingIconIsMuted: true,
+          onTap: () async {
+            try {
+              final String greetings = greet(name: "Tom");
+              const String expected = "Hello, Tom!";
+              assert(greetings == expected);
+              debugPrint("String from rust: $greetings");
+              showShortToast(context, greetings);
+            } catch (e, s) {
+              logger.warning('Rust bridge failed ', e, s);
+              await showGenericErrorDialog(context: context, error: e);
+            }
+          },
+        ),
+        sectionOptionSpacing,
         MenuItemWidget(
           captionedTextWidget: FutureBuilder<IndexStatus>(
             future: getIndexStatus(),

mobile/lib/ui/settings/ml/ml_user_dev_screen.dart

@@ -57,57 +57,69 @@ class _MLUserDeveloperOptionsState extends State<MLUserDeveloperOptions> {
                           ),
                     ),
                     const SizedBox(height: 48),
-                    widget.mlIsEnabled ? ButtonWidget(
-                      buttonType: ButtonType.neutral,
-                      labelText: "Purge empty indices",
-                      onTap: () async {
-                        await deleteEmptyIndices(context);
-                      },
-                    ) : const SizedBox(),
-                    widget.mlIsEnabled ? const SizedBox(height: 24) : const SizedBox(),
-                    widget.mlIsEnabled ? ButtonWidget(
-                      buttonType: ButtonType.neutral,
-                      labelText: "Reset all local ML",
-                      onTap: () async {
-                        await deleteAllLocalML(context);
-                      },
-                    ) : const SizedBox(),
-                    widget.mlIsEnabled ? const SizedBox(height: 24) : const SizedBox(),
-                    widget.mlIsEnabled ? MenuItemWidget(
-                      captionedTextWidget: const CaptionedTextWidget(
-                        title: "Remote fetch",
-                      ),
-                      menuItemColor: colorScheme.fillFaint,
-                      trailingWidget: ToggleSwitchWidget(
-                        value: () => localSettings.remoteFetchEnabled,
-                        onChanged: () async {
-                          try {
-                            await localSettings.toggleRemoteFetch();
-                            _logger.info(
-                              'Remote fetch is turned ${localSettings.remoteFetchEnabled ? 'on' : 'off'}',
-                            );
-                            if (mounted) {
-                              setState(() {});
-                            }
-                          } catch (e, s) {
-                            _logger.warning(
-                              'Remote fetch toggle failed ',
-                              e,
-                              s,
-                            );
-                            await showGenericErrorDialog(
-                              context: context,
-                              error: e,
-                            );
-                          }
-                        },
-                      ),
-                      singleBorderRadius: 8,
-                      alignCaptionedTextToLeft: true,
-                      isBottomBorderRadiusRemoved: true,
-                      isGestureDetectorDisabled: true,
-                    ) : const SizedBox(),
-                    widget.mlIsEnabled ? const SizedBox(height: 24) : const SizedBox.shrink(),
+                    widget.mlIsEnabled
+                        ? ButtonWidget(
+                            buttonType: ButtonType.neutral,
+                            labelText: "Purge empty indices",
+                            onTap: () async {
+                              await deleteEmptyIndices(context);
+                            },
+                          )
+                        : const SizedBox(),
+                    widget.mlIsEnabled
+                        ? const SizedBox(height: 24)
+                        : const SizedBox(),
+                    widget.mlIsEnabled
+                        ? ButtonWidget(
+                            buttonType: ButtonType.neutral,
+                            labelText: "Reset all local ML",
+                            onTap: () async {
+                              await deleteAllLocalML(context);
+                            },
+                          )
+                        : const SizedBox(),
+                    widget.mlIsEnabled
+                        ? const SizedBox(height: 24)
+                        : const SizedBox(),
+                    widget.mlIsEnabled
+                        ? MenuItemWidget(
+                            captionedTextWidget: const CaptionedTextWidget(
+                              title: "Remote fetch",
+                            ),
+                            menuItemColor: colorScheme.fillFaint,
+                            trailingWidget: ToggleSwitchWidget(
+                              value: () => localSettings.remoteFetchEnabled,
+                              onChanged: () async {
+                                try {
+                                  await localSettings.toggleRemoteFetch();
+                                  _logger.info(
+                                    'Remote fetch is turned ${localSettings.remoteFetchEnabled ? 'on' : 'off'}',
+                                  );
+                                  if (mounted) {
+                                    setState(() {});
+                                  }
+                                } catch (e, s) {
+                                  _logger.warning(
+                                    'Remote fetch toggle failed ',
+                                    e,
+                                    s,
+                                  );
+                                  await showGenericErrorDialog(
+                                    context: context,
+                                    error: e,
+                                  );
+                                }
+                              },
+                            ),
+                            singleBorderRadius: 8,
+                            alignCaptionedTextToLeft: true,
+                            isBottomBorderRadiusRemoved: true,
+                            isGestureDetectorDisabled: true,
+                          )
+                        : const SizedBox(),
+                    widget.mlIsEnabled
+                        ? const SizedBox(height: 24)
+                        : const SizedBox.shrink(),
                     ButtonWidget(
                       buttonType: ButtonType.neutral,
                       labelText: "Load face detection model",

mobile/lib/ui/tools/collage/collage_item_widget.dart

@@ -1,4 +1,3 @@
-
 import "package:flutter/material.dart";
 import 'package:photos/models/file/file.dart';
 import "package:photos/ui/viewer/file/zoomable_image.dart";

mobile/lib/ui/viewer/actions/file_selection_actions_widget.dart

@@ -1,7 +1,6 @@
 import "dart:async";
 
 import 'package:fast_base58/fast_base58.dart';
-import "package:flutter/cupertino.dart";
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import "package:local_auth/local_auth.dart";

mobile/lib/ui/viewer/date/date_time_picker.dart

@@ -3,7 +3,8 @@ import "package:flutter/material.dart";
 import "package:photos/generated/l10n.dart";
 import "package:photos/theme/ente_theme.dart";
 
-Future<DateTime?> showDatePickerSheet(BuildContext context, {
+Future<DateTime?> showDatePickerSheet(
+  BuildContext context, {
   required DateTime initialDate,
   DateTime? maxDate,
   DateTime? minDate,

mobile/lib/ui/viewer/file/exif_info_dialog.dart

@@ -1,4 +1,3 @@
-
 import 'package:flutter/material.dart';
 import "package:photos/generated/l10n.dart";
 import 'package:photos/models/file/file.dart';

mobile/lib/ui/viewer/file/file_widget.dart

@@ -12,6 +12,8 @@ class FileWidget extends StatelessWidget {
   final Function(bool)? playbackCallback;
   final BoxDecoration? backgroundDecoration;
   final bool? autoPlay;
+  final bool? isFromMemories;
+  final Function(int)? onFinalFileLoad;
 
   const FileWidget(
     this.file, {
@@ -20,6 +22,8 @@ class FileWidget extends StatelessWidget {
     this.playbackCallback,
     required this.tagPrefix,
     this.backgroundDecoration,
+    this.isFromMemories = false,
+    this.onFinalFileLoad,
     super.key,
   });
 
@@ -37,7 +41,9 @@ class FileWidget extends StatelessWidget {
         shouldDisableScroll: shouldDisableScroll,
         tagPrefix: tagPrefix,
         backgroundDecoration: backgroundDecoration,
+        isFromMemories: isFromMemories ?? false,
         key: key ?? ValueKey(fileKey),
+        onFinalFileLoad: onFinalFileLoad,
       );
     } else if (file.fileType == FileType.video) {
       // use old video widget on iOS simulator as the new one crashes while
@@ -54,6 +60,8 @@ class FileWidget extends StatelessWidget {
         file,
         tagPrefix: tagPrefix,
         playbackCallback: playbackCallback,
+        onFinalFileLoad: onFinalFileLoad,
+        isFromMemories: isFromMemories ?? false,
         key: key ?? ValueKey(fileKey),
       );
     } else {

mobile/lib/ui/viewer/file/video_widget.dart

@@ -23,10 +23,15 @@ class VideoWidget extends StatefulWidget {
   final EnteFile file;
   final String? tagPrefix;
   final Function(bool)? playbackCallback;
+  final Function(int)? onFinalFileLoad;
+  final bool isFromMemories;
+
   const VideoWidget(
     this.file, {
     this.tagPrefix,
     this.playbackCallback,
+    this.onFinalFileLoad,
+    this.isFromMemories = false,
     super.key,
   });
 
@@ -149,6 +154,7 @@ class _VideoWidgetState extends State<VideoWidget> {
         playbackCallback: widget.playbackCallback,
         playlistData: playlistData,
         selectedPreview: playPreview,
+        isFromMemories: widget.isFromMemories,
         onStreamChange: () {
           setState(() {
             selectPreviewForPlay = !selectPreviewForPlay;
@@ -162,6 +168,7 @@ class _VideoWidgetState extends State<VideoWidget> {
             );
           });
         },
+        onFinalFileLoad: widget.onFinalFileLoad,
       );
     }
     return VideoWidgetMediaKitNew(
@@ -171,6 +178,7 @@ class _VideoWidgetState extends State<VideoWidget> {
       playbackCallback: widget.playbackCallback,
       preview: playlistData?.preview,
       selectedPreview: playPreview,
+      isFromMemories: widget.isFromMemories,
       onStreamChange: () {
         setState(() {
           selectPreviewForPlay = !selectPreviewForPlay;
@@ -184,6 +192,7 @@ class _VideoWidgetState extends State<VideoWidget> {
           );
         });
       },
+      onFinalFileLoad: widget.onFinalFileLoad,
     );
   }
 }

mobile/lib/ui/viewer/file/video_widget_media_kit_common.dart

@@ -100,6 +100,7 @@ class _VideoWidgetState extends State<VideoWidget> {
                   GestureDetector(
                     behavior: HitTestBehavior.opaque,
                     onTap: () {
+                      if (widget.isFromMemories) return;
                       showControlsNotifier.value = !showControlsNotifier.value;
                       if (widget.playbackCallback != null) {
                         widget.playbackCallback!(
@@ -107,48 +108,62 @@ class _VideoWidgetState extends State<VideoWidget> {
                         );
                       }
                     },
+                    onLongPress: () {
+                      if (widget.isFromMemories) {
+                        widget.controller.player.stop();
+                      }
+                    },
+                    onLongPressUp: () {
+                      if (widget.isFromMemories) {
+                        widget.controller.player.play();
+                      }
+                    },
                     child: Container(
                       constraints: const BoxConstraints.expand(),
                     ),
                   ),
-                  IgnorePointer(
-                    ignoring: !value,
-                    child: PlayPauseButtonMediaKit(widget.controller),
-                  ),
-                  Positioned(
-                    bottom: verticalMargin,
-                    right: 0,
-                    left: 0,
-                    child: IgnorePointer(
-                      ignoring: !value,
-                      child: SafeArea(
-                        top: false,
-                        left: false,
-                        right: false,
-                        child: Padding(
-                          padding: EdgeInsets.only(
-                            bottom: widget.isFromMemories ? 32 : 0,
-                          ),
-                          child: Column(
-                            mainAxisAlignment: MainAxisAlignment.center,
-                            children: [
-                              VideoStreamChangeWidget(
-                                showControls: value,
-                                file: widget.file,
-                                isPreviewPlayer: widget.isPreviewPlayer,
-                                onStreamChange: widget.onStreamChange,
+                  widget.isFromMemories
+                      ? const SizedBox.shrink()
+                      : IgnorePointer(
+                          ignoring: !value,
+                          child: PlayPauseButtonMediaKit(widget.controller),
+                        ),
+                  widget.isFromMemories
+                      ? const SizedBox.shrink()
+                      : Positioned(
+                          bottom: verticalMargin,
+                          right: 0,
+                          left: 0,
+                          child: IgnorePointer(
+                            ignoring: !value,
+                            child: SafeArea(
+                              top: false,
+                              left: false,
+                              right: false,
+                              child: Padding(
+                                padding: EdgeInsets.only(
+                                  bottom: widget.isFromMemories ? 32 : 0,
+                                ),
+                                child: Column(
+                                  mainAxisAlignment: MainAxisAlignment.center,
+                                  children: [
+                                    VideoStreamChangeWidget(
+                                      showControls: value,
+                                      file: widget.file,
+                                      isPreviewPlayer: widget.isPreviewPlayer,
+                                      onStreamChange: widget.onStreamChange,
+                                    ),
+                                    SeekBarAndDuration(
+                                      controller: widget.controller,
+                                      isSeekingNotifier: _isSeekingNotifier,
+                                      file: widget.file,
+                                    ),
+                                  ],
+                                ),
                               ),
-                              SeekBarAndDuration(
-                                controller: widget.controller,
-                                isSeekingNotifier: _isSeekingNotifier,
-                                file: widget.file,
-                              ),
-                            ],
+                            ),
                           ),
                         ),
-                      ),
-                    ),
-                  ),
                 ],
               ),
             );

mobile/lib/ui/viewer/file/video_widget_media_kit_new.dart

@@ -36,6 +36,7 @@ class VideoWidgetMediaKitNew extends StatefulWidget {
   final void Function() onStreamChange;
   final File? preview;
   final bool selectedPreview;
+  final Function(int)? onFinalFileLoad;
 
   const VideoWidgetMediaKitNew(
     this.file, {
@@ -45,6 +46,7 @@ class VideoWidgetMediaKitNew extends StatefulWidget {
     required this.onStreamChange,
     this.preview,
     required this.selectedPreview,
+    this.onFinalFileLoad,
     super.key,
   });
 
@@ -307,6 +309,8 @@ class _VideoWidgetMediaKitNewState extends State<VideoWidgetMediaKitNew>
         }
         player.open(Media(url), play: _isAppInFG);
       });
+      final duration = controller!.player.state.duration.inSeconds;
+      widget.onFinalFileLoad?.call(duration);
     }
   }
 }

mobile/lib/ui/viewer/file/video_widget_native.dart

@@ -46,6 +46,7 @@ class VideoWidgetNative extends StatefulWidget {
   final void Function()? onStreamChange;
   final PlaylistData? playlistData;
   final bool selectedPreview;
+  final Function(int)? onFinalFileLoad;
 
   const VideoWidgetNative(
     this.file, {
@@ -55,6 +56,7 @@ class VideoWidgetNative extends StatefulWidget {
     required this.onStreamChange,
     super.key,
     this.playlistData,
+    this.onFinalFileLoad,
     required this.selectedPreview,
   });
 
@@ -302,12 +304,23 @@ class _VideoWidgetNativeState extends State<VideoWidgetNative>
                       GestureDetector(
                         behavior: HitTestBehavior.opaque,
                         onTap: () {
+                          if (widget.isFromMemories) return;
                           _showControls.value = !_showControls.value;
                           if (widget.playbackCallback != null) {
                             widget.playbackCallback!(!_showControls.value);
                           }
                           _elTooltipController.hide();
                         },
+                        onLongPress: () {
+                          if (widget.isFromMemories) {
+                            _controller?.pause();
+                          }
+                        },
+                        onLongPressUp: () {
+                          if (widget.isFromMemories) {
+                            _controller?.play();
+                          }
+                        },
                         child: Container(
                           constraints: const BoxConstraints.expand(),
                         ),
@@ -331,32 +344,38 @@ class _VideoWidgetNativeState extends State<VideoWidgetNative>
                               ),
                             )
                           : const SizedBox.shrink(),
-                      Positioned.fill(
-                        child: Center(
-                          child: ValueListenableBuilder(
-                            builder: (BuildContext context, bool value, _) {
-                              return value
-                                  ? ValueListenableBuilder(
-                                      builder: (context, bool value, _) {
-                                        return AnimatedOpacity(
-                                          duration:
-                                              const Duration(milliseconds: 200),
-                                          opacity: value ? 1 : 0,
-                                          curve: Curves.easeInOutQuad,
-                                          child: IgnorePointer(
-                                            ignoring: !value,
-                                            child: PlayPauseButton(_controller),
-                                          ),
-                                        );
-                                      },
-                                      valueListenable: _showControls,
-                                    )
-                                  : const SizedBox();
-                            },
-                            valueListenable: _isPlaybackReady,
-                          ),
-                        ),
-                      ),
+                      widget.isFromMemories
+                          ? const SizedBox.shrink()
+                          : Positioned.fill(
+                              child: Center(
+                                child: ValueListenableBuilder(
+                                  builder:
+                                      (BuildContext context, bool value, _) {
+                                    return value
+                                        ? ValueListenableBuilder(
+                                            builder: (context, bool value, _) {
+                                              return AnimatedOpacity(
+                                                duration: const Duration(
+                                                  milliseconds: 200,
+                                                ),
+                                                opacity: value ? 1 : 0,
+                                                curve: Curves.easeInOutQuad,
+                                                child: IgnorePointer(
+                                                  ignoring: !value,
+                                                  child: PlayPauseButton(
+                                                    _controller,
+                                                  ),
+                                                ),
+                                              );
+                                            },
+                                            valueListenable: _showControls,
+                                          )
+                                        : const SizedBox();
+                                  },
+                                  valueListenable: _isPlaybackReady,
+                                ),
+                              ),
+                            ),
                       Positioned(
                         bottom: verticalMargin,
                         right: 0,
@@ -394,7 +413,7 @@ class _VideoWidgetNativeState extends State<VideoWidgetNative>
                                   valueListenable: _isPlaybackReady,
                                   builder:
                                       (BuildContext context, bool value, _) {
-                                    return value
+                                    return value && !widget.isFromMemories
                                         ? _SeekBarAndDuration(
                                             controller: _controller,
                                             duration: duration,
@@ -525,6 +544,8 @@ class _VideoWidgetNativeState extends State<VideoWidgetNative>
   Future<void> _onPlaybackReady() async {
     if (_isPlaybackReady.value) return;
     await _controller!.play();
+    final durationInSeconds = durationToSeconds(duration) ?? 0;
+    widget.onFinalFileLoad?.call(durationInSeconds);
     unawaited(_controller!.setVolume(1));
     _isPlaybackReady.value = true;
   }
@@ -739,11 +760,7 @@ class _SeekBarAndDuration extends StatelessWidget {
   Widget build(BuildContext context) {
     return ValueListenableBuilder(
       valueListenable: showControls,
-      builder: (
-        BuildContext context,
-        bool value,
-        _,
-      ) {
+      builder: (BuildContext context, bool value, _) {
         return AnimatedOpacity(
           duration: const Duration(
             milliseconds: 200,

mobile/lib/ui/viewer/file/zoomable_image.dart

@@ -31,6 +31,7 @@ class ZoomableImage extends StatefulWidget {
   final Decoration? backgroundDecoration;
   final bool shouldCover;
   final bool isGuestView;
+  final Function(int)? onFinalFileLoad;
 
   const ZoomableImage(
     this.photo, {
@@ -40,6 +41,7 @@ class ZoomableImage extends StatefulWidget {
     this.backgroundDecoration,
     this.shouldCover = false,
     this.isGuestView = false,
+    this.onFinalFileLoad,
   });
 
   @override
@@ -426,6 +428,9 @@ class _ZoomableImageState extends State<ZoomableImage> {
       _loadedFinalImage = true;
       _logger.info("Final image loaded");
     });
+    if (_imageProvider != null) {
+      widget.onFinalFileLoad?.call(5);
+    } 
   }
 
   Future<void> _updatePhotoViewController({

mobile/lib/ui/viewer/file/zoomable_live_image_new.dart

@@ -23,6 +23,8 @@ class ZoomableLiveImageNew extends StatefulWidget {
   final Function(bool)? shouldDisableScroll;
   final String? tagPrefix;
   final Decoration? backgroundDecoration;
+  final bool isFromMemories;
+  final Function(int)? onFinalFileLoad;
 
   const ZoomableLiveImageNew(
     this.enteFile, {
@@ -30,6 +32,8 @@ class ZoomableLiveImageNew extends StatefulWidget {
     this.shouldDisableScroll,
     required this.tagPrefix,
     this.backgroundDecoration,
+    this.isFromMemories = false,
+    this.onFinalFileLoad,
   });
 
   @override
@@ -94,13 +98,17 @@ class _ZoomableLiveImageNewState extends State<ZoomableLiveImageNew>
         shouldDisableScroll: widget.shouldDisableScroll,
         backgroundDecoration: widget.backgroundDecoration,
         isGuestView: isGuestView,
+        onFinalFileLoad: widget.onFinalFileLoad,
       );
     }
-    return GestureDetector(
-      onLongPressStart: (_) => {_onLongPressEvent(true)},
-      onLongPressEnd: (_) => {_onLongPressEvent(false)},
-      child: content,
-    );
+    if (!widget.isFromMemories) {
+      return GestureDetector(
+        onLongPressStart: (_) => _onLongPressEvent(true),
+        onLongPressEnd: (_) => _onLongPressEvent(false),
+        child: content,
+      );
+    }
+    return content;
   }
 
   @override

mobile/lib/ui/viewer/file_details/creation_time_item_widget.dart

@@ -5,6 +5,7 @@ import "package:photos/theme/ente_theme.dart";
 import "package:photos/ui/components/info_item_widget.dart";
 import "package:photos/ui/viewer/date/edit_date_sheet.dart";
 import "package:photos/utils/standalone/date_time.dart";
+
 class CreationTimeItem extends StatefulWidget {
   final EnteFile file;
   final int currentUserID;

mobile/lib/ui/viewer/people/people_util.dart

@@ -1,18 +1,16 @@
-
-
 import "package:photos/core/configuration.dart";
 import "package:photos/services/machine_learning/face_ml/person/person_service.dart";
 
 Future<bool> isMeAssigned() async {
-    final personEntities = await PersonService.instance.getPersons();
-    final currentUserEmail = Configuration.instance.getEmail();
+  final personEntities = await PersonService.instance.getPersons();
+  final currentUserEmail = Configuration.instance.getEmail();
 
-    bool isAssigned = false;
-    for (final personEntity in personEntities) {
-      if (personEntity.data.email == currentUserEmail) {
-        isAssigned = true;
-        break;
-      }
+  bool isAssigned = false;
+  for (final personEntity in personEntities) {
+    if (personEntity.data.email == currentUserEmail) {
+      isAssigned = true;
+      break;
     }
-    return isAssigned;
-  }
+  }
+  return isAssigned;
+}

mobile/lib/utils/file_uploader.dart

@@ -23,7 +23,7 @@ import "package:photos/events/file_uploaded_event.dart";
 import 'package:photos/events/files_updated_event.dart';
 import 'package:photos/events/local_photos_updated_event.dart';
 import 'package:photos/events/subscription_purchased_event.dart';
-import 'package:photos/main.dart';
+import "package:photos/main.dart";
 import "package:photos/models/api/metadata.dart";
 import "package:photos/models/backup/backup_item.dart";
 import "package:photos/models/backup/backup_item_status.dart";

mobile/plugins/ente_feature_flag/lib/src/service.dart

@@ -58,6 +58,8 @@ class FlagService {
 
   bool get enableMobMultiPart => flags.enableMobMultiPart || internalUser;
 
+  bool get enableVectorDb => flags.internalUser;
+
   String get castUrl => flags.castUrl;
 
   Future<void> setMapEnabled(bool isEnabled) async {

mobile/pubspec.lock

@@ -183,6 +183,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.4.1"
+  build_cli_annotations:
+    dependency: transitive
+    description:
+      name: build_cli_annotations
+      sha256: b59d2769769efd6c9ff6d4c4cede0be115a566afc591705c2040b707534b1172
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.0"
   build_config:
     dependency: transitive
     description:
@@ -1015,6 +1023,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.24"
+  flutter_rust_bridge:
+    dependency: "direct main"
+    description:
+      name: flutter_rust_bridge
+      sha256: "5a5c7a5deeef2cc2ffe6076a33b0429f4a20ceac22a397297aed2b1eb067e611"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.9.0"
   flutter_secure_storage:
     dependency: "direct main"
     description:
@@ -2145,6 +2161,13 @@ packages:
       url: "https://github.com/KasemJaffer/receive_sharing_intent.git"
     source: git
     version: "1.8.1"
+  rust_lib_photos:
+    dependency: "direct main"
+    description:
+      path: rust_builder
+      relative: true
+    source: path
+    version: "0.0.1"
   rxdart:
     dependency: transitive
     description:

mobile/pubspec.yaml

@@ -12,11 +12,11 @@ description: ente photos application
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 
-version: 1.1.0+1053
+version: 1.1.31+1058
 publish_to: none
 
 environment:
-  sdk: ">=3.0.0 <4.0.0"
+  sdk: ">=3.3.0 <4.0.0"
 
 dependencies:
   adaptive_theme: ^3.1.0
@@ -95,6 +95,7 @@ dependencies:
   flutter_map: ^6.2.0
   flutter_map_marker_cluster: ^1.3.6
   flutter_password_strength: ^0.1.6
+  flutter_rust_bridge: 2.9.0
   # Do not upgrade this package unless this issue is resolved:
   # https://github.com/juliansteenbakker/flutter_secure_storage/issues/870
   # On v9.2.4, keys related to lockscreen persist even after reintsall. For context see:
@@ -177,6 +178,8 @@ dependencies:
     git:
       url: https://github.com/KasemJaffer/receive_sharing_intent.git
       ref: 2cea396
+  rust_lib_photos:
+    path: rust_builder
   screenshot: ^3.0.0
   scrollable_positioned_list: ^0.3.5
   sentry: ^8.14.1

mobile/rust/.gitignore

@@ -0,0 +1 @@
+/target

mobile/rust/Cargo.lock

@@ -0,0 +1,843 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "addr2line"
+version = "0.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a30b2e23b9e17a9f90641c7ab1549cd9b44f296d3ccbf309d2863cfe398a0cb"
+dependencies = [
+ "gimli",
+]
+
+[[package]]
+name = "adler"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
+
+[[package]]
+name = "aho-corasick"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2969dcb958b36655471fc61f7e416fa76033bdd4bfed0678d8fee1e2d07a1f0"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
+name = "allo-isolate"
+version = "0.1.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "449e356a4864c017286dbbec0e12767ea07efba29e3b7d984194c2a7ff3c4550"
+dependencies = [
+ "anyhow",
+ "atomic",
+ "backtrace",
+]
+
+[[package]]
+name = "android_log-sys"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5ecc8056bf6ab9892dcd53216c83d1597487d7dacac16c8df6b877d127df9937"
+
+[[package]]
+name = "android_logger"
+version = "0.13.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c494134f746c14dc653a35a4ea5aca24ac368529da5370ecf41fe0341c35772f"
+dependencies = [
+ "android_log-sys",
+ "env_logger",
+ "log",
+ "once_cell",
+]
+
+[[package]]
+name = "anyhow"
+version = "1.0.75"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4668cab20f66d8d020e1fbc0ebe47217433c1b6c8f2040faf858554e394ace6"
+
+[[package]]
+name = "atomic"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c59bdb34bc650a32731b31bd8f0829cc15d24a708ee31559e0bb34f2bc320cba"
+
+[[package]]
+name = "autocfg"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
+
+[[package]]
+name = "backtrace"
+version = "0.3.69"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2089b7e3f35b9dd2d0ed921ead4f6d318c27680d4a5bd167b3ee120edb105837"
+dependencies = [
+ "addr2line",
+ "cc",
+ "cfg-if",
+ "libc",
+ "miniz_oxide",
+ "object",
+ "rustc-demangle",
+]
+
+[[package]]
+name = "block-buffer"
+version = "0.10.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71"
+dependencies = [
+ "generic-array",
+]
+
+[[package]]
+name = "build-target"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "832133bbabbbaa9fbdba793456a2827627a7d2b8fb96032fa1e7666d7895832b"
+
+[[package]]
+name = "bumpalo"
+version = "3.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f30e7476521f6f8af1a1c4c0b8cc94f0bee37d91763d0ca2665f299b6cd8aec"
+
+[[package]]
+name = "bytemuck"
+version = "1.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "374d28ec25809ee0e23827c2ab573d729e293f281dfe393500e7ad618baa61c6"
+
+[[package]]
+name = "byteorder"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
+
+[[package]]
+name = "cc"
+version = "1.0.83"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1174fb0b6ec23863f8b971027804a42614e347eafb0a95bf0b12cdae21fc4d0"
+dependencies = [
+ "libc",
+]
+
+[[package]]
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+checksum = "e94f17b526d0a461a191c78ea52bbce64071ed5c04c9ffe424dcb38f74171bb7"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-backend",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-shared"
+version = "0.2.92"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "af190c94f2773fdb3729c55b007a722abb5384da03bc0986df4c289bf5567e96"
+
+[[package]]
+name = "web-sys"
+version = "0.3.66"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50c24a44ec86bb68fbecd1b3efed7e85ea5621b39b35ef2766b66cd984f8010f"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "winapi-util"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cf221c93e13a30d793f7645a0e7762c55d169dbb0a49671918a2319d289b10bb"
+dependencies = [
+ "windows-sys",
+]
+
+[[package]]
+name = "windows-sys"
+version = "0.59.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
+dependencies = [
+ "windows-targets",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
+dependencies = [
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_gnullvm",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc",
+]
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
+
+[[package]]
+name = "windows_i686_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"

mobile/rust/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "rust_lib_photos"
+version = "0.1.0"
+edition = "2021"
+
+[lib]
+crate-type = ["cdylib", "staticlib"]
+
+[dependencies]
+flutter_rust_bridge = "=2.9.0"
+usearch = "2.17.11"
+
+[lints.rust]
+unexpected_cfgs = { level = "warn", check-cfg = ['cfg(frb_expand)'] }

mobile/rust/src/api/mod.rs

@@ -0,0 +1,2 @@
+pub mod simple;
+pub mod usearch_api;

mobile/rust/src/api/simple.rs

@@ -0,0 +1,10 @@
+#[flutter_rust_bridge::frb(sync)] // Synchronous mode for simplicity of the demo
+pub fn greet(name: String) -> String {
+    format!("Hello, {name}!")
+}
+
+#[flutter_rust_bridge::frb(init)]
+pub fn init_app() {
+    // Default utilities - feel free to customize
+    flutter_rust_bridge::setup_default_user_utils();
+}

mobile/rust/src/api/usearch_api.rs

@@ -0,0 +1,188 @@
+use flutter_rust_bridge::frb;
+use usearch::{Index, IndexOptions, MetricKind, ScalarKind};
+
+use std::path::PathBuf;
+
+#[frb(opaque)]
+pub struct VectorDB {
+    index: Index,
+    path: PathBuf,
+}
+
+impl VectorDB {
+    #[frb(sync)]
+    pub fn new(file_path: &str, dimensions: usize) -> Self {
+        let path = PathBuf::from(file_path);
+        let file_exists = path.try_exists().unwrap_or(false);
+
+        let mut options = IndexOptions::default();
+        options.dimensions = dimensions;
+        options.metric = MetricKind::IP;
+        options.quantization = ScalarKind::F32;
+        options.connectivity = 0; // auto
+        options.expansion_add = 0; // auto
+        options.expansion_search = 0; // auto
+
+        let index = Index::new(&options).expect("Failed to create index");
+        index
+            .reserve(1000)
+            .expect("Failed to reserve space in index");
+
+        let db = Self { index, path };
+
+        if file_exists {
+            println!("Loading index from disk.");
+            db.index.load(file_path).expect("Failed to load index");
+        } else {
+            println!("Creating new index.");
+            db.save_index();
+        }
+        db
+    }
+
+    fn save_index(&self) {
+        // Ensure directory exists
+        if let Some(parent) = self.path.parent() {
+            std::fs::create_dir_all(parent).expect("Failed to create directory");
+        }
+        self.index
+            .save(self.path.to_str().expect("Invalid path"))
+            .expect("Failed to save index");
+    }
+
+    fn ensure_capacity(&self, margin: usize) {
+        let current_size = self.index.size();
+        let capacity = self.index.capacity();
+        if current_size + margin + 1000 >= capacity {
+            self.index
+                .reserve(current_size + margin)
+                .expect("Failed to reserve space in index");
+        }
+    }
+
+    pub fn add_vector(&self, key: u64, vector: &Vec<f32>) {
+        if self.contains_vector(key) {
+            self.remove_vector(key);
+        } else {
+            self.ensure_capacity(1);
+        }
+        self.index.add(key, vector).expect("Failed to add vector");
+        self.save_index();
+    }
+
+    pub fn bulk_add_vectors(&self, keys: Vec<u64>, vectors: &Vec<Vec<f32>>) {
+        self.ensure_capacity(keys.len());
+        for (key, vector) in keys.iter().zip(vectors.iter()) {
+            if self.contains_vector(*key) {
+                self.remove_vector(*key);
+            }
+            self.index
+                .add(*key, vector)
+                .expect("Failed to (bulk) add vector");
+        }
+        self.save_index();
+    }
+
+    pub fn search_vectors(&self, query: &Vec<f32>, count: usize) -> (Vec<u64>, Vec<f32>) {
+        let matches = self
+            .index
+            .search(query, count)
+            .expect("Failed to search vectors");
+        (matches.keys, matches.distances)
+    }
+
+    pub fn bulk_search_vectors(
+        &self,
+        queries: &Vec<Vec<f32>>,
+        count: usize,
+    ) -> (Vec<Vec<u64>>, Vec<Vec<f32>>) {
+        let mut keys = Vec::new();
+        let mut distances = Vec::new();
+
+        for query in queries {
+            let (keys_result, distances_result) = self.search_vectors(query, count);
+            keys.push(keys_result);
+            distances.push(distances_result);
+        }
+        (keys, distances)
+    }
+
+    /// Check if a vector with the given key exists in the index.
+    /// `true` if the index contains the vector with the given key, `false` otherwise.
+    pub fn contains_vector(&self, key: u64) -> bool {
+        self.index.contains(key)
+    }
+
+    pub fn get_vector(&self, key: u64) -> Vec<f32> {
+        let mut vector: Vec<f32> = vec![0.0; self.index.dimensions()];
+        self.index
+            .get(key, &mut vector)
+            .expect("Failed to get vector");
+        vector
+    }
+
+    pub fn bulk_get_vectors(&self, keys: Vec<u64>) -> Vec<Vec<f32>> {
+        let mut vectors = Vec::new();
+        for key in keys {
+            let vector = self.get_vector(key);
+            vectors.push(vector);
+        }
+        vectors
+    }
+
+    pub fn remove_vector(&self, key: u64) -> usize {
+        let removed_count = self.index.remove(key).expect("Failed to remove vector");
+        self.save_index();
+        removed_count
+    }
+
+    pub fn bulk_remove_vectors(&self, keys: Vec<u64>) -> usize {
+        let mut removed_count = 0;
+        for key in keys {
+            removed_count += self
+                .index
+                .remove(key)
+                .expect("Failed to (bulk) remove vector");
+        }
+        self.save_index();
+        removed_count
+    }
+
+    pub fn reset_index(&self) {
+        self.index.reset().expect("Failed to reset index");
+        self.index
+            .reserve(1000)
+            .expect("Failed to reserve space in index");
+        self.save_index();
+    }
+
+    pub fn delete_index(self) {
+        if self.path.exists() {
+            std::fs::remove_file(&self.path).expect("Failed to delete index file");
+        } else {
+            println!("Index file does not exist.");
+        }
+    }
+
+    pub fn get_index_stats(&self) -> (usize, usize, usize, usize, usize, usize, usize) {
+        let size = self.index.size();
+        let capacity = self.index.capacity();
+        let dimensions = self.index.dimensions();
+
+        let file_size = self.index.serialized_length();
+        let memory_usage = self.index.memory_usage();
+
+        let expansion_add = self.index.expansion_add();
+        let expansion_search = self.index.expansion_search();
+
+        (
+            size,
+            capacity,
+            dimensions,
+            file_size,
+            memory_usage,
+            expansion_add,
+            expansion_search,
+        )
+    }
+}

mobile/rust/src/lib.rs

@@ -0,0 +1,2 @@
+pub mod api;
+mod frb_generated;

mobile/rust_builder/.gitignore

@@ -0,0 +1,29 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+# Libraries should not include pubspec.lock, per https://dart.dev/guides/libraries/private-files#pubspeclock.
+/pubspec.lock
+**/doc/api/
+.dart_tool/
+build/

mobile/rust_builder/README.md

@@ -0,0 +1 @@
+Please ignore this folder, which is just glue to build Rust with Flutter.

mobile/rust_builder/android/.gitignore

@@ -0,0 +1,9 @@
+*.iml
+.gradle
+/local.properties
+/.idea/workspace.xml
+/.idea/libraries
+.DS_Store
+/build
+/captures
+.cxx

mobile/rust_builder/android/build.gradle

@@ -0,0 +1,56 @@
+// The Android Gradle Plugin builds the native code with the Android NDK.
+
+group 'com.flutter_rust_bridge.rust_lib_photos'
+version '1.0'
+
+buildscript {
+    repositories {
+        google()
+        mavenCentral()
+    }
+
+    dependencies {
+        // The Android Gradle Plugin knows how to build native code with the NDK.
+        classpath 'com.android.tools.build:gradle:7.3.0'
+    }
+}
+
+rootProject.allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+apply plugin: 'com.android.library'
+
+android {
+    if (project.android.hasProperty("namespace")) {
+        namespace 'com.flutter_rust_bridge.rust_lib_photos'
+    }
+
+    // Bumping the plugin compileSdkVersion requires all clients of this plugin
+    // to bump the version in their app.
+    compileSdkVersion 33
+
+    // Use the NDK version
+    // declared in /android/app/build.gradle file of the Flutter project.
+    // Replace it with a version number if this plugin requires a specfic NDK version.
+    // (e.g. ndkVersion "23.1.7779620")
+    ndkVersion android.ndkVersion
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    defaultConfig {
+        minSdkVersion 19
+    }
+}
+
+apply from: "../cargokit/gradle/plugin.gradle"
+cargokit {
+    manifestDir = "../../rust"
+    libname = "rust_lib_photos"
+}

mobile/rust_builder/android/settings.gradle

@@ -0,0 +1 @@
+rootProject.name = 'rust_lib_photos'

mobile/rust_builder/android/src/main/AndroidManifest.xml

@@ -0,0 +1,3 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+  package="com.flutter_rust_bridge.rust_lib_photos">
+</manifest>

mobile/rust_builder/cargokit/.gitignore

@@ -0,0 +1,4 @@
+target
+.dart_tool
+*.iml
+!pubspec.lock

mobile/rust_builder/cargokit/LICENSE

@@ -0,0 +1,42 @@
+/// This is copied from Cargokit (which is the official way to use it currently)
+/// Details: https://fzyzcjy.github.io/flutter_rust_bridge/manual/integrate/builtin
+
+Copyright 2022 Matej Knopp
+
+================================================================================
+
+MIT LICENSE
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
+OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+================================================================================
+
+APACHE LICENSE, VERSION 2.0
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+

mobile/rust_builder/cargokit/README

@@ -0,0 +1,11 @@
+/// This is copied from Cargokit (which is the official way to use it currently)
+/// Details: https://fzyzcjy.github.io/flutter_rust_bridge/manual/integrate/builtin
+
+Experimental repository to provide glue for seamlessly integrating cargo build
+with flutter plugins and packages.
+
+See https://matejknopp.com/post/flutter_plugin_in_rust_with_no_prebuilt_binaries/
+for a tutorial on how to use Cargokit.
+
+Example plugin available at https://github.com/irondash/hello_rust_ffi_plugin.
+

mobile/rust_builder/cargokit/build_pod.sh

@@ -0,0 +1,58 @@
+#!/bin/sh
+set -e
+
+BASEDIR=$(dirname "$0")
+
+# Workaround for https://github.com/dart-lang/pub/issues/4010
+BASEDIR=$(cd "$BASEDIR" ; pwd -P)
+
+# Remove XCode SDK from path. Otherwise this breaks tool compilation when building iOS project
+NEW_PATH=`echo $PATH | tr ":" "\n" | grep -v "Contents/Developer/" | tr "\n" ":"`
+
+export PATH=${NEW_PATH%?} # remove trailing :
+
+env
+
+# Platform name (macosx, iphoneos, iphonesimulator)
+export CARGOKIT_DARWIN_PLATFORM_NAME=$PLATFORM_NAME
+
+# Arctive architectures (arm64, armv7, x86_64), space separated.
+export CARGOKIT_DARWIN_ARCHS=$ARCHS
+
+# Current build configuration (Debug, Release)
+export CARGOKIT_CONFIGURATION=$CONFIGURATION
+
+# Path to directory containing Cargo.toml.
+export CARGOKIT_MANIFEST_DIR=$PODS_TARGET_SRCROOT/$1
+
+# Temporary directory for build artifacts.
+export CARGOKIT_TARGET_TEMP_DIR=$TARGET_TEMP_DIR
+
+# Output directory for final artifacts.
+export CARGOKIT_OUTPUT_DIR=$PODS_CONFIGURATION_BUILD_DIR/$PRODUCT_NAME
+
+# Directory to store built tool artifacts.
+export CARGOKIT_TOOL_TEMP_DIR=$TARGET_TEMP_DIR/build_tool
+
+# Directory inside root project. Not necessarily the top level directory of root project.
+export CARGOKIT_ROOT_PROJECT_DIR=$SRCROOT
+
+FLUTTER_EXPORT_BUILD_ENVIRONMENT=(
+  "$PODS_ROOT/../Flutter/ephemeral/flutter_export_environment.sh" # macOS
+  "$PODS_ROOT/../Flutter/flutter_export_environment.sh" # iOS
+)
+
+for path in "${FLUTTER_EXPORT_BUILD_ENVIRONMENT[@]}"
+do
+  if [[ -f "$path" ]]; then
+    source "$path"
+  fi
+done
+
+sh "$BASEDIR/run_build_tool.sh" build-pod "$@"
+
+# Make a symlink from built framework to phony file, which will be used as input to
+# build script. This should force rebuild (podspec currently doesn't support alwaysOutOfDate
+# attribute on custom build phase)
+ln -fs "$OBJROOT/XCBuildData/build.db" "${BUILT_PRODUCTS_DIR}/cargokit_phony"
+ln -fs "${BUILT_PRODUCTS_DIR}/${EXECUTABLE_PATH}" "${BUILT_PRODUCTS_DIR}/cargokit_phony_out"

mobile/rust_builder/cargokit/build_tool/README.md

@@ -0,0 +1,5 @@
+/// This is copied from Cargokit (which is the official way to use it currently)
+/// Details: https://fzyzcjy.github.io/flutter_rust_bridge/manual/integrate/builtin
+
+A sample command-line application with an entrypoint in `bin/`, library code
+in `lib/`, and example unit test in `test/`.

mobile/rust_builder/cargokit/build_tool/analysis_options.yaml

@@ -0,0 +1,34 @@
+# This is copied from Cargokit (which is the official way to use it currently)
+# Details: https://fzyzcjy.github.io/flutter_rust_bridge/manual/integrate/builtin
+
+# This file configures the static analysis results for your project (errors,
+# warnings, and lints).
+#
+# This enables the 'recommended' set of lints from `package:lints`.
+# This set helps identify many issues that may lead to problems when running
+# or consuming Dart code, and enforces writing Dart using a single, idiomatic
+# style and format.
+#
+# If you want a smaller set of lints you can change this to specify
+# 'package:lints/core.yaml'. These are just the most critical lints
+# (the recommended set includes the core lints).
+# The core lints are also what is used by pub.dev for scoring packages.
+
+include: package:lints/recommended.yaml
+
+# Uncomment the following section to specify additional rules.
+
+linter:
+  rules:
+    - prefer_relative_imports
+    - directives_ordering
+
+# analyzer:
+#   exclude:
+#     - path/to/excluded/files/**
+
+# For more information about the core and recommended set of lints, see
+# https://dart.dev/go/core-lints
+
+# For additional information about configuring this file, see
+# https://dart.dev/guides/language/analysis-options

mobile/rust_builder/cargokit/build_tool/bin/build_tool.dart

@@ -0,0 +1,8 @@
+/// This is copied from Cargokit (which is the official way to use it currently)
+/// Details: https://fzyzcjy.github.io/flutter_rust_bridge/manual/integrate/builtin
+
+import 'package:build_tool/build_tool.dart' as build_tool;
+
+void main(List<String> arguments) {
+  build_tool.runMain(arguments);
+}

mobile/rust_builder/cargokit/build_tool/lib/build_tool.dart

@@ -0,0 +1,8 @@
+/// This is copied from Cargokit (which is the official way to use it currently)
+/// Details: https://fzyzcjy.github.io/flutter_rust_bridge/manual/integrate/builtin
+
+import 'src/build_tool.dart' as build_tool;
+
+Future<void> runMain(List<String> args) async {
+  return build_tool.runMain(args);
+}

mobile/rust_builder/cargokit/build_tool/lib/src/android_environment.dart

@@ -0,0 +1,195 @@
+/// This is copied from Cargokit (which is the official way to use it currently)
+/// Details: https://fzyzcjy.github.io/flutter_rust_bridge/manual/integrate/builtin
+
+import 'dart:io';
+import 'dart:isolate';
+import 'dart:math' as math;
+
+import 'package:collection/collection.dart';
+import 'package:path/path.dart' as path;
+import 'package:version/version.dart';
+
+import 'target.dart';
+import 'util.dart';
+
+class AndroidEnvironment {
+  AndroidEnvironment({
+    required this.sdkPath,
+    required this.ndkVersion,
+    required this.minSdkVersion,
+    required this.targetTempDir,
+    required this.target,
+  });
+
+  static void clangLinkerWrapper(List<String> args) {
+    final clang = Platform.environment['_CARGOKIT_NDK_LINK_CLANG'];
+    if (clang == null) {
+      throw Exception(
+          "cargo-ndk rustc linker: didn't find _CARGOKIT_NDK_LINK_CLANG env var");
+    }
+    final target = Platform.environment['_CARGOKIT_NDK_LINK_TARGET'];
+    if (target == null) {
+      throw Exception(
+          "cargo-ndk rustc linker: didn't find _CARGOKIT_NDK_LINK_TARGET env var");
+    }
+
+    runCommand(clang, [
+      target,
+      ...args,
+    ]);
+  }
+
+  /// Full path to Android SDK.
+  final String sdkPath;
+
+  /// Full version of Android NDK.
+  final String ndkVersion;
+
+  /// Minimum supported SDK version.
+  final int minSdkVersion;
+
+  /// Target directory for build artifacts.
+  final String targetTempDir;
+
+  /// Target being built.
+  final Target target;
+
+  bool ndkIsInstalled() {
+    final ndkPath = path.join(sdkPath, 'ndk', ndkVersion);
+    final ndkPackageXml = File(path.join(ndkPath, 'package.xml'));
+    return ndkPackageXml.existsSync();
+  }
+
+  void installNdk({
+    required String javaHome,
+  }) {
+    final sdkManagerExtension = Platform.isWindows ? '.bat' : '';
+    final sdkManager = path.join(
+      sdkPath,
+      'cmdline-tools',
+      'latest',
+      'bin',
+      'sdkmanager$sdkManagerExtension',
+    );
+
+    log.info('Installing NDK $ndkVersion');
+    runCommand(sdkManager, [
+      '--install',
+      'ndk;$ndkVersion',
+    ], environment: {
+      'JAVA_HOME': javaHome,
+    });
+  }
+
+  Future<Map<String, String>> buildEnvironment() async {
+    final hostArch = Platform.isMacOS
+        ? "darwin-x86_64"
+        : (Platform.isLinux ? "linux-x86_64" : "windows-x86_64");
+
+    final ndkPath = path.join(sdkPath, 'ndk', ndkVersion);
+    final toolchainPath = path.join(
+      ndkPath,
+      'toolchains',
+      'llvm',
+      'prebuilt',
+      hostArch,
+      'bin',
+    );
+
+    final minSdkVersion =
+        math.max(target.androidMinSdkVersion!, this.minSdkVersion);
+
+    final exe = Platform.isWindows ? '.exe' : '';
+
+    final arKey = 'AR_${target.rust}';
+    final arValue = ['${target.rust}-ar', 'llvm-ar', 'llvm-ar.exe']
+        .map((e) => path.join(toolchainPath, e))
+        .firstWhereOrNull((element) => File(element).existsSync());
+    if (arValue == null) {
+      throw Exception('Failed to find ar for $target in $toolchainPath');
+    }
+
+    final targetArg = '--target=${target.rust}$minSdkVersion';
+
+    final ccKey = 'CC_${target.rust}';
+    final ccValue = path.join(toolchainPath, 'clang$exe');
+    final cfFlagsKey = 'CFLAGS_${target.rust}';
+    final cFlagsValue = targetArg;
+
+    final cxxKey = 'CXX_${target.rust}';
+    final cxxValue = path.join(toolchainPath, 'clang++$exe');
+    final cxxFlagsKey = 'CXXFLAGS_${target.rust}';
+    final cxxFlagsValue = targetArg;
+
+    final linkerKey =
+        'cargo_target_${target.rust.replaceAll('-', '_')}_linker'.toUpperCase();
+
+    final ranlibKey = 'RANLIB_${target.rust}';
+    final ranlibValue = path.join(toolchainPath, 'llvm-ranlib$exe');
+
+    final ndkVersionParsed = Version.parse(ndkVersion);
+    final rustFlagsKey = 'CARGO_ENCODED_RUSTFLAGS';
+    final rustFlagsValue = _libGccWorkaround(targetTempDir, ndkVersionParsed);
+
+    final runRustTool =
+        Platform.isWindows ? 'run_build_tool.cmd' : 'run_build_tool.sh';
+
+    final packagePath = (await Isolate.resolvePackageUri(
+            Uri.parse('package:build_tool/buildtool.dart')))!
+        .toFilePath();
+    final selfPath = path.canonicalize(path.join(
+      packagePath,
+      '..',
+      '..',
+      '..',
+      runRustTool,
+    ));
+
+    // Make sure that run_build_tool is working properly even initially launched directly
+    // through dart run.
+    final toolTempDir =
+        Platform.environment['CARGOKIT_TOOL_TEMP_DIR'] ?? targetTempDir;
+
+    return {
+      arKey: arValue,
+      ccKey: ccValue,
+      cfFlagsKey: cFlagsValue,
+      cxxKey: cxxValue,
+      cxxFlagsKey: cxxFlagsValue,
+      ranlibKey: ranlibValue,
+      rustFlagsKey: rustFlagsValue,
+      linkerKey: selfPath,
+      // Recognized by main() so we know when we're acting as a wrapper
+      '_CARGOKIT_NDK_LINK_TARGET': targetArg,
+      '_CARGOKIT_NDK_LINK_CLANG': ccValue,
+      'CARGOKIT_TOOL_TEMP_DIR': toolTempDir,
+    };
+  }
+
+  // Workaround for libgcc missing in NDK23, inspired by cargo-ndk
+  String _libGccWorkaround(String buildDir, Version ndkVersion) {
+    final workaroundDir = path.join(
+      buildDir,
+      'cargokit',
+      'libgcc_workaround',
+      '${ndkVersion.major}',
+    );
+    Directory(workaroundDir).createSync(recursive: true);
+    if (ndkVersion.major >= 23) {
+      File(path.join(workaroundDir, 'libgcc.a'))
+          .writeAsStringSync('INPUT(-lunwind)');
+    } else {
+      // Other way around, untested, forward libgcc.a from libunwind once Rust
+      // gets updated for NDK23+.
+      File(path.join(workaroundDir, 'libunwind.a'))
+          .writeAsStringSync('INPUT(-lgcc)');
+    }
+
+    var rustFlags = Platform.environment['CARGO_ENCODED_RUSTFLAGS'] ?? '';
+    if (rustFlags.isNotEmpty) {
+      rustFlags = '$rustFlags\x1f';
+    }
+    rustFlags = '$rustFlags-L\x1f$workaroundDir';
+    return rustFlags;
+  }
+}

mobile/rust_builder/cargokit/build_tool/lib/src/artifacts_provider.dart

@@ -0,0 +1,266 @@
+/// This is copied from Cargokit (which is the official way to use it currently)
+/// Details: https://fzyzcjy.github.io/flutter_rust_bridge/manual/integrate/builtin
+
+import 'dart:io';
+
+import 'package:ed25519_edwards/ed25519_edwards.dart';
+import 'package:http/http.dart';
+import 'package:logging/logging.dart';
+import 'package:path/path.dart' as path;
+
+import 'builder.dart';
+import 'crate_hash.dart';
+import 'options.dart';
+import 'precompile_binaries.dart';
+import 'rustup.dart';
+import 'target.dart';
+
+class Artifact {
+  /// File system location of the artifact.
+  final String path;
+
+  /// Actual file name that the artifact should have in destination folder.
+  final String finalFileName;
+
+  AritifactType get type {
+    if (finalFileName.endsWith('.dll') ||
+        finalFileName.endsWith('.dll.lib') ||
+        finalFileName.endsWith('.pdb') ||
+        finalFileName.endsWith('.so') ||
+        finalFileName.endsWith('.dylib')) {
+      return AritifactType.dylib;
+    } else if (finalFileName.endsWith('.lib') || finalFileName.endsWith('.a')) {
+      return AritifactType.staticlib;
+    } else {
+      throw Exception('Unknown artifact type for $finalFileName');
+    }
+  }
+
+  Artifact({
+    required this.path,
+    required this.finalFileName,
+  });
+}
+
+final _log = Logger('artifacts_provider');
+
+class ArtifactProvider {
+  ArtifactProvider({
+    required this.environment,
+    required this.userOptions,
+  });
+
+  final BuildEnvironment environment;
+  final CargokitUserOptions userOptions;
+
+  Future<Map<Target, List<Artifact>>> getArtifacts(List<Target> targets) async {
+    final result = await _getPrecompiledArtifacts(targets);
+
+    final pendingTargets = List.of(targets);
+    pendingTargets.removeWhere((element) => result.containsKey(element));
+
+    if (pendingTargets.isEmpty) {
+      return result;
+    }
+
+    final rustup = Rustup();
+    for (final target in targets) {
+      final builder = RustBuilder(target: target, environment: environment);
+      builder.prepare(rustup);
+      _log.info('Building ${environment.crateInfo.packageName} for $target');
+      final targetDir = await builder.build();
+      // For local build accept both static and dynamic libraries.
+      final artifactNames = <String>{
+        ...getArtifactNames(
+          target: target,
+          libraryName: environment.crateInfo.packageName,
+          aritifactType: AritifactType.dylib,
+          remote: false,
+        ),
+        ...getArtifactNames(
+          target: target,
+          libraryName: environment.crateInfo.packageName,
+          aritifactType: AritifactType.staticlib,
+          remote: false,
+        )
+      };
+      final artifacts = artifactNames
+          .map((artifactName) => Artifact(
+                path: path.join(targetDir, artifactName),
+                finalFileName: artifactName,
+              ))
+          .where((element) => File(element.path).existsSync())
+          .toList();
+      result[target] = artifacts;
+    }
+    return result;
+  }
+
+  Future<Map<Target, List<Artifact>>> _getPrecompiledArtifacts(
+      List<Target> targets) async {
+    if (userOptions.usePrecompiledBinaries == false) {
+      _log.info('Precompiled binaries are disabled');
+      return {};
+    }
+    if (environment.crateOptions.precompiledBinaries == null) {
+      _log.fine('Precompiled binaries not enabled for this crate');
+      return {};
+    }
+
+    final start = Stopwatch()..start();
+    final crateHash = CrateHash.compute(environment.manifestDir,
+        tempStorage: environment.targetTempDir);
+    _log.fine(
+        'Computed crate hash $crateHash in ${start.elapsedMilliseconds}ms');
+
+    final downloadedArtifactsDir =
+        path.join(environment.targetTempDir, 'precompiled', crateHash);
+    Directory(downloadedArtifactsDir).createSync(recursive: true);
+
+    final res = <Target, List<Artifact>>{};
+
+    for (final target in targets) {
+      final requiredArtifacts = getArtifactNames(
+        target: target,
+        libraryName: environment.crateInfo.packageName,
+        remote: true,
+      );
+      final artifactsForTarget = <Artifact>[];
+
+      for (final artifact in requiredArtifacts) {
+        final fileName = PrecompileBinaries.fileName(target, artifact);
+        final downloadedPath = path.join(downloadedArtifactsDir, fileName);
+        if (!File(downloadedPath).existsSync()) {
+          final signatureFileName =
+              PrecompileBinaries.signatureFileName(target, artifact);
+          await _tryDownloadArtifacts(
+            crateHash: crateHash,
+            fileName: fileName,
+            signatureFileName: signatureFileName,
+            finalPath: downloadedPath,
+          );
+        }
+        if (File(downloadedPath).existsSync()) {
+          artifactsForTarget.add(Artifact(
+            path: downloadedPath,
+            finalFileName: artifact,
+          ));
+        } else {
+          break;
+        }
+      }
+
+      // Only provide complete set of artifacts.
+      if (artifactsForTarget.length == requiredArtifacts.length) {
+        _log.fine('Found precompiled artifacts for $target');
+        res[target] = artifactsForTarget;
+      }
+    }
+
+    return res;
+  }
+
+  static Future<Response> _get(Uri url, {Map<String, String>? headers}) async {
+    int attempt = 0;
+    const maxAttempts = 10;
+    while (true) {
+      try {
+        return await get(url, headers: headers);
+      } on SocketException catch (e) {
+        // Try to detect reset by peer error and retry.
+        if (attempt++ < maxAttempts &&
+            (e.osError?.errorCode == 54 || e.osError?.errorCode == 10054)) {
+          _log.severe(
+              'Failed to download $url: $e, attempt $attempt of $maxAttempts, will retry...');
+          await Future.delayed(Duration(seconds: 1));
+          continue;
+        } else {
+          rethrow;
+        }
+      }
+    }
+  }
+
+  Future<void> _tryDownloadArtifacts({
+    required String crateHash,
+    required String fileName,
+    required String signatureFileName,
+    required String finalPath,
+  }) async {
+    final precompiledBinaries = environment.crateOptions.precompiledBinaries!;
+    final prefix = precompiledBinaries.uriPrefix;
+    final url = Uri.parse('$prefix$crateHash/$fileName');
+    final signatureUrl = Uri.parse('$prefix$crateHash/$signatureFileName');
+    _log.fine('Downloading signature from $signatureUrl');
+    final signature = await _get(signatureUrl);
+    if (signature.statusCode == 404) {
+      _log.warning(
+          'Precompiled binaries not available for crate hash $crateHash ($fileName)');
+      return;
+    }
+    if (signature.statusCode != 200) {
+      _log.severe(
+          'Failed to download signature $signatureUrl: status ${signature.statusCode}');
+      return;
+    }
+    _log.fine('Downloading binary from $url');
+    final res = await _get(url);
+    if (res.statusCode != 200) {
+      _log.severe('Failed to download binary $url: status ${res.statusCode}');
+      return;
+    }
+    if (verify(
+        precompiledBinaries.publicKey, res.bodyBytes, signature.bodyBytes)) {
+      File(finalPath).writeAsBytesSync(res.bodyBytes);
+    } else {
+      _log.shout('Signature verification failed! Ignoring binary.');
+    }
+  }
+}
+
+enum AritifactType {
+  staticlib,
+  dylib,
+}
+
+AritifactType artifactTypeForTarget(Target target) {
+  if (target.darwinPlatform != null) {
+    return AritifactType.staticlib;
+  } else {
+    return AritifactType.dylib;
+  }
+}
+
+List<String> getArtifactNames({
+  required Target target,
+  required String libraryName,
+  required bool remote,
+  AritifactType? aritifactType,
+}) {
+  aritifactType ??= artifactTypeForTarget(target);
+  if (target.darwinArch != null) {
+    if (aritifactType == AritifactType.staticlib) {
+      return ['lib$libraryName.a'];
+    } else {
+      return ['lib$libraryName.dylib'];
+    }
+  } else if (target.rust.contains('-windows-')) {
+    if (aritifactType == AritifactType.staticlib) {
+      return ['$libraryName.lib'];
+    } else {
+      return [
+        '$libraryName.dll',
+        '$libraryName.dll.lib',
+        if (!remote) '$libraryName.pdb'
+      ];
+    }
+  } else if (target.rust.contains('-linux-')) {
+    if (aritifactType == AritifactType.staticlib) {
+      return ['lib$libraryName.a'];
+    } else {
+      return ['lib$libraryName.so'];
+    }
+  } else {
+    throw Exception("Unsupported target: ${target.rust}");
+  }
+}

mobile/rust_builder/cargokit/build_tool/lib/src/build_cmake.dart

@@ -0,0 +1,40 @@
+/// This is copied from Cargokit (which is the official way to use it currently)
+/// Details: https://fzyzcjy.github.io/flutter_rust_bridge/manual/integrate/builtin
+
+import 'dart:io';
+
+import 'package:path/path.dart' as path;
+
+import 'artifacts_provider.dart';
+import 'builder.dart';
+import 'environment.dart';
+import 'options.dart';
+import 'target.dart';
+
+class BuildCMake {
+  final CargokitUserOptions userOptions;
+
+  BuildCMake({required this.userOptions});
+
+  Future<void> build() async {
+    final targetPlatform = Environment.targetPlatform;
+    final target = Target.forFlutterName(Environment.targetPlatform);
+    if (target == null) {
+      throw Exception("Unknown target platform: $targetPlatform");
+    }
+
+    final environment = BuildEnvironment.fromEnvironment(isAndroid: false);
+    final provider =
+        ArtifactProvider(environment: environment, userOptions: userOptions);
+    final artifacts = await provider.getArtifacts([target]);
+
+    final libs = artifacts[target]!;
+
+    for (final lib in libs) {
+      if (lib.type == AritifactType.dylib) {
+        File(lib.path)
+            .copySync(path.join(Environment.outputDir, lib.finalFileName));
+      }
+    }
+  }
+}