[mob][gallery] Refactor grouping to enable week/month/year wise groups

mobile/lib/l10n/intl_en.arb

@@ -478,9 +478,13 @@
   "backedUpFolders": "Backed up folders",
   "backup": "Backup",
   "freeUpDeviceSpace": "Free up device space",
+  "freeUpDeviceSpaceDesc": "Save space on your device by clearing files that have been already backed up.",
   "allClear": "✨ All clear",
   "noDeviceThatCanBeDeleted": "You've no files on this device that can be deleted",
   "removeDuplicates": "Remove duplicates",
+  "removeDuplicatesDesc": "Review and remove files that are exact duplicates.",
+  "viewLargeFiles": "Large files",
+  "viewLargeFilesDesc": "View files that are consuming the most amount of storage",
   "noDuplicates": "✨ No duplicates",
   "youveNoDuplicateFilesThatCanBeCleared": "You've no duplicate files that can be cleared",
   "success": "Success",

mobile/lib/ui/settings/backup/backup_section_widget.dart

@@ -1,30 +1,14 @@
-import "dart:async";
-import 'dart:io';
-
 import 'package:flutter/material.dart';
 import "package:photos/generated/l10n.dart";
-import 'package:photos/models/backup_status.dart';
-import 'package:photos/models/duplicate_files.dart';
-import 'package:photos/services/deduplication_service.dart';
-import 'package:photos/services/sync_service.dart';
-import 'package:photos/services/update_service.dart';
 import 'package:photos/theme/ente_theme.dart';
-import "package:photos/ui/components/buttons/button_widget.dart";
 import "package:photos/ui/components/captioned_text_widget.dart";
-import "package:photos/ui/components/dialog_widget.dart";
 import 'package:photos/ui/components/expandable_menu_item_widget.dart';
 import 'package:photos/ui/components/menu_item_widget/menu_item_widget.dart';
-import "package:photos/ui/components/models/button_type.dart";
 import 'package:photos/ui/settings/backup/backup_folder_selection_page.dart';
 import 'package:photos/ui/settings/backup/backup_settings_screen.dart';
+import "package:photos/ui/settings/backup/free_space_options.dart";
 import 'package:photos/ui/settings/common_settings.dart';
-import 'package:photos/ui/tools/deduplicate_page.dart';
-import "package:photos/ui/tools/free_space_page.dart";
-import 'package:photos/utils/data_util.dart';
-import 'package:photos/utils/dialog_util.dart';
-import "package:photos/utils/local_settings.dart";
 import 'package:photos/utils/navigation_util.dart';
-import 'package:photos/utils/toast_util.dart';
 
 class BackupSectionWidget extends StatefulWidget {
   const BackupSectionWidget({Key? key}) : super(key: key);
@@ -84,71 +68,17 @@ class BackupSectionWidgetState extends State<BackupSectionWidget> {
       [
         MenuItemWidget(
           captionedTextWidget: CaptionedTextWidget(
-            title: S.of(context).freeUpDeviceSpace,
+            title: S.of(context).freeUpSpace,
           ),
           pressedColor: getEnteColorScheme(context).fillFaint,
           trailingIcon: Icons.chevron_right_outlined,
           trailingIconIsMuted: true,
           showOnlyLoadingState: true,
           onTap: () async {
-            BackupStatus status;
-            try {
-              status = await SyncService.instance.getBackupStatus();
-            } catch (e) {
-              await showGenericErrorDialog(context: context, error: e);
-              return;
-            }
-
-            if (status.localIDs.isEmpty) {
-              // ignore: unawaited_futures
-              showErrorDialog(
-                context,
-                S.of(context).allClear,
-                S.of(context).noDeviceThatCanBeDeleted,
-              );
-            } else {
-              final bool? result =
-                  await routeToPage(context, FreeSpacePage(status));
-              if (result == true) {
-                _showSpaceFreedDialog(status);
-              }
-            }
-          },
-        ),
-        sectionOptionSpacing,
-        MenuItemWidget(
-          captionedTextWidget: CaptionedTextWidget(
-            title: S.of(context).removeDuplicates,
-          ),
-          pressedColor: getEnteColorScheme(context).fillFaint,
-          trailingIcon: Icons.chevron_right_outlined,
-          trailingIconIsMuted: true,
-          showOnlyLoadingState: true,
-          onTap: () async {
-            List<DuplicateFiles> duplicates;
-            try {
-              duplicates =
-                  await DeduplicationService.instance.getDuplicateFiles();
-            } catch (e) {
-              await showGenericErrorDialog(context: context, error: e);
-              return;
-            }
-
-            if (duplicates.isEmpty) {
-              unawaited(
-                showErrorDialog(
-                  context,
-                  S.of(context).noDuplicates,
-                  S.of(context).youveNoDuplicateFilesThatCanBeCleared,
-                ),
-              );
-            } else {
-              final DeduplicationResult? result =
-                  await routeToPage(context, DeduplicatePage(duplicates));
-              if (result != null) {
-                _showDuplicateFilesDeletedDialog(result);
-              }
-            }
+            await routeToPage(
+              context,
+              const FreeUpSpaceOptionsScreen(),
+            );
           },
         ),
         sectionOptionSpacing,
@@ -158,73 +88,4 @@ class BackupSectionWidgetState extends State<BackupSectionWidget> {
       children: sectionOptions,
     );
   }
-
-  void _showSpaceFreedDialog(BackupStatus status) {
-    if (LocalSettings.instance.shouldPromptToRateUs()) {
-      LocalSettings.instance.setRateUsShownCount(
-        LocalSettings.instance.getRateUsShownCount() + 1,
-      );
-      showChoiceDialog(
-        context,
-        title: S.of(context).success,
-        body:
-            S.of(context).youHaveSuccessfullyFreedUp(formatBytes(status.size)),
-        firstButtonLabel: S.of(context).rateUs,
-        firstButtonOnTap: () async {
-          await UpdateService.instance.launchReviewUrl();
-        },
-        firstButtonType: ButtonType.primary,
-        secondButtonLabel: S.of(context).ok,
-        secondButtonOnTap: () async {
-          if (Platform.isIOS) {
-            showToast(context, S.of(context).remindToEmptyDeviceTrash);
-          }
-        },
-      );
-    } else {
-      showDialogWidget(
-        context: context,
-        title: S.of(context).success,
-        body:
-            S.of(context).youHaveSuccessfullyFreedUp(formatBytes(status.size)),
-        icon: Icons.download_done_rounded,
-        isDismissible: true,
-        buttons: [
-          ButtonWidget(
-            buttonType: ButtonType.neutral,
-            labelText: S.of(context).ok,
-            isInAlert: true,
-            onTap: () async {
-              if (Platform.isIOS) {
-                showToast(context, S.of(context).remindToEmptyDeviceTrash);
-              }
-            },
-          ),
-        ],
-      );
-    }
-  }
-
-  void _showDuplicateFilesDeletedDialog(DeduplicationResult result) {
-    showChoiceDialog(
-      context,
-      title: S.of(context).sparkleSuccess,
-      body: S.of(context).duplicateFileCountWithStorageSaved(
-            result.count,
-            formatBytes(result.size),
-          ),
-      firstButtonLabel: S.of(context).rateUs,
-      firstButtonOnTap: () async {
-        await UpdateService.instance.launchReviewUrl();
-      },
-      firstButtonType: ButtonType.primary,
-      secondButtonLabel: S.of(context).ok,
-      secondButtonOnTap: () async {
-        showShortToast(
-          context,
-          S.of(context).remindToEmptyEnteTrash,
-        );
-      },
-    );
-  }
 }