Remove unused method

lib/ui/actions/collection/collection_file_actions.dart

@@ -1,10 +1,8 @@
 import 'package:flutter/cupertino.dart';
-import 'package:photos/db/files_db.dart';
 import 'package:photos/models/collection.dart';
 import 'package:photos/models/file.dart';
 import 'package:photos/models/selected_files.dart';
 import 'package:photos/services/favorites_service.dart';
-import 'package:photos/theme/ente_theme.dart';
 import 'package:photos/ui/actions/collection/collection_sharing_actions.dart';
 import 'package:photos/ui/common/progress_dialog.dart';
 import 'package:photos/ui/components/action_sheet_widget.dart';
@@ -62,103 +60,6 @@ extension CollectionFileActions on CollectionActions {
     }
   }
 
-  Future<void> showRemoveFromCollectionSheet(
-    BuildContext context,
-    Collection collection,
-    SelectedFiles selectedFiles,
-  ) async {
-    final count = selectedFiles.files.length;
-    final textTheme = getEnteTextTheme(context);
-    final showDeletePrompt = await _anyItemPresentOnlyInCurrentAlbum(
-      selectedFiles.files,
-      collection.id,
-    );
-    final String title =
-        showDeletePrompt ? "Delete items?" : "Remove from album?";
-    final String message1 = showDeletePrompt
-        ? "Some of the selected items are present only in this album and will be deleted."
-        : "Selected items will be removed from this album.";
-
-    final String message2 = showDeletePrompt
-        ? "\n\nItems which are also "
-            "present in other albums will be removed from this album but will remain elsewhere."
-        : "";
-
-    final action = CupertinoActionSheet(
-      title: Text(
-        title,
-        style: textTheme.h3Bold,
-        textAlign: TextAlign.left,
-      ),
-      message: RichText(
-        text: TextSpan(
-          children: [
-            TextSpan(text: message1, style: textTheme.body),
-            TextSpan(text: message2, style: textTheme.body)
-          ],
-        ),
-      ),
-      actions: <Widget>[
-        CupertinoActionSheetAction(
-          isDestructiveAction: true,
-          onPressed: () async {
-            Navigator.of(context, rootNavigator: true).pop();
-            final dialog = createProgressDialog(
-              context,
-              showDeletePrompt ? "Deleting files..." : "Removing files...",
-            );
-            await dialog.show();
-            try {
-              await collectionsService.removeFromCollection(
-                collection.id,
-                selectedFiles.files.toList(),
-              );
-              await dialog.hide();
-              selectedFiles.clearAll();
-            } catch (e, s) {
-              logger.severe(e, s);
-              await dialog.hide();
-              showGenericErrorDialog(context: context);
-            }
-          },
-          child: Text(showDeletePrompt ? "Yes, delete" : "Yes, remove"),
-        ),
-      ],
-      cancelButton: CupertinoActionSheetAction(
-        child: const Text("Cancel"),
-        onPressed: () {
-          Navigator.of(context, rootNavigator: true).pop();
-        },
-      ),
-    );
-    await showCupertinoModalPopup(context: context, builder: (_) => action);
-  }
-
-  // check if any of the file only belongs in the given collection id.
-  // if true, then we need to warn the user that some of the items will be
-  // deleted
-  Future<bool> _anyItemPresentOnlyInCurrentAlbum(
-    Set<File> files,
-    int collectionID,
-  ) async {
-    final List<int> uploadedIDs = files
-        .where((e) => e.uploadedFileID != null)
-        .map((e) => e.uploadedFileID!)
-        .toList();
-
-    final Map<int, List<File>> collectionToFilesMap =
-        await FilesDB.instance.getAllFilesGroupByCollectionID(uploadedIDs);
-    final Set<int> ids = uploadedIDs.toSet();
-    for (MapEntry<int, List<File>> entry in collectionToFilesMap.entries) {
-      if (entry.key == collectionID) {
-        logger.finest('ignore the collection from which remove is happening');
-        continue;
-      }
-      ids.removeAll(entry.value.map((f) => f.uploadedFileID!).toSet());
-    }
-    return ids.isNotEmpty;
-  }
-
   Future<bool> updateFavorites(
     BuildContext context,
     List<File> files,