fix(memory-w): add force sync option for widget

mobile/lib/main.dart

@@ -124,7 +124,7 @@ ThemeMode _themeMode(AdaptiveThemeMode? savedThemeMode) {
 
 Future<void> _homeWidgetSync() async {
   try {
-    await HomeWidgetService.instance.initHomeWidget(false, true);
+    await HomeWidgetService.instance.initHomeWidget(false);
   } catch (e, s) {
     _logger.severe("Error in initSlideshowWidget", e, s);
   }

mobile/lib/services/home_widget_service.dart

@@ -28,7 +28,7 @@ class HomeWidgetService {
   static final HomeWidgetService instance =
       HomeWidgetService._privateConstructor();
 
-  Future<void> initHomeWidget(bool isBackground, [bool syncIt = false]) async {
+  Future<void> initHomeWidget(bool isBackground, {bool bypass = false}) async {
     if (isBackground) {
       _logger.warning("app is running in background");
       return;
@@ -56,7 +56,7 @@ class HomeWidgetService {
       return;
     }
 
-    await _lockAndLoadMemories();
+    await _lockAndLoadMemories(bypass: bypass);
   }
 
   Future<Size?> _renderFile(
@@ -169,6 +169,7 @@ class HomeWidgetService {
   Future<void> onLaunchFromWidget(Uri? uri, BuildContext context) async {
     if (uri == null) {
       _logger.warning("onLaunchFromWidget: uri is null");
+      await initHomeWidget(false);
       return;
     }
 
@@ -219,7 +220,7 @@ class HomeWidgetService {
     return hash;
   }
 
-  Future<void> _updateWidget() async {
+  Future<void> _updateWidget({String? text}) async {
     await hw.HomeWidget.updateWidget(
       name: 'SlideshowWidgetProvider',
       androidName: 'SlideshowWidgetProvider',
@@ -228,7 +229,7 @@ class HomeWidgetService {
     );
     if (flagService.internalUser) {
       await Fluttertoast.showToast(
-        msg: "[i] SlideshowWidget updated",
+        msg: text ?? "[i] SlideshowWidget updated",
         toastLength: Toast.LENGTH_SHORT,
         gravity: ToastGravity.BOTTOM,
         timeInSecForIosWeb: 1,
@@ -248,7 +249,7 @@ class HomeWidgetService {
     await hw.HomeWidget.saveWidgetData("totalSet", total);
   }
 
-  Future<void> _lockAndLoadMemories() async {
+  Future<void> _lockAndLoadMemories({bool bypass = false}) async {
     final files = await _getMemories();
 
     if (files.isEmpty) {
@@ -260,13 +261,12 @@ class HomeWidgetService {
     final keyHash = _getFilesKey(files);
 
     final value = await _getFilesHash();
-    if (value == keyHash) {
+    if (value != null && value == keyHash) {
       _logger.info("No changes detected in memories");
-      await _updateWidget();
+      await _updateWidget(text: "[i] No changes, refreshing from same set");
       _logger.info(">>> Refreshing memory from same set");
       return;
     }
-    await _setFilesHash(keyHash);
 
     int index = 0;
 
@@ -283,7 +283,11 @@ class HomeWidgetService {
         if (value != null) {
           await _setTotal(index);
           if (index == 1) {
-            await _updateWidget();
+            await _updateWidget(
+              text: bypass
+                  ? "[i] First memory after bypass, updating widget"
+                  : "[i] First memory fetched. updating widget",
+            );
           }
           index++;
         }
@@ -294,7 +298,11 @@ class HomeWidgetService {
       return;
     }
 
-    await _updateWidget();
+    await _setFilesHash(keyHash);
+
+    await _updateWidget(
+      text: bypass ? "[i] Bypassing memory set check, updated widget" : null,
+    );
     _logger.info(">>> Switching to next memory set");
   }
 }

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

@@ -7,6 +7,7 @@ import "package:photos/db/ml/db.dart";
 import "package:photos/events/people_changed_event.dart";
 import "package:photos/models/ml/face/person.dart";
 import "package:photos/service_locator.dart";
+import "package:photos/services/home_widget_service.dart";
 import "package:photos/services/machine_learning/face_ml/person/person_service.dart";
 import "package:photos/services/machine_learning/ml_indexing_isolate.dart";
 import 'package:photos/services/machine_learning/ml_service.dart';
@@ -319,6 +320,21 @@ class _MLDebugSectionWidgetState extends State<MLDebugSectionWidget> {
           },
         ),
         sectionOptionSpacing,
+        MenuItemWidget(
+          captionedTextWidget: const CaptionedTextWidget(
+            title: "Force sync memory widget",
+          ),
+          pressedColor: getEnteColorScheme(context).fillFaint,
+          trailingIcon: Icons.chevron_right_outlined,
+          trailingIconIsMuted: true,
+          onTap: () async {
+            await HomeWidgetService.instance.initHomeWidget(
+              false,
+              bypass: true,
+            );
+          },
+        ),
+        sectionOptionSpacing,
         MenuItemWidget(
           captionedTextWidget: const CaptionedTextWidget(
             title: "Sync person mappings ",