Add use case to list archived files

app/lib/use_case/list_archived_file.dart

@@ -0,0 +1,13 @@
+import 'package:nc_photos/account.dart';
+import 'package:nc_photos/di_container.dart';
+import 'package:nc_photos/entity/file_descriptor.dart';
+
+class ListArchivedFile {
+  const ListArchivedFile(this._c);
+
+  /// Return list of archived files
+  Future<List<FileDescriptor>> call(Account account, String shareDirPath) =>
+      _c.fileRepo2.getFileDescriptors(account, shareDirPath, isArchived: true);
+
+  final DiContainer _c;
+}

np_db/lib/src/api.dart

@@ -346,6 +346,7 @@ abstract class NpDb {
     List<String>? relativePathKeywords,
     String? location,
     bool? isFavorite,
+    bool? isArchived,
     List<String>? mimes,
     TimeRange? timeRange,
     int? offset,

np_db_sqlite/lib/src/database/file_extension.dart

@@ -401,6 +401,7 @@ extension SqliteDbFileExtension on SqliteDb {
     List<String>? relativePathKeywords,
     String? location,
     bool? isFavorite,
+    bool? isArchived,
     List<String>? mimes,
     TimeRange? timeRange,
     int? offset,
@@ -415,6 +416,7 @@ extension SqliteDbFileExtension on SqliteDb {
       "relativePathKeywords: $relativePathKeywords, "
       "location: $location, "
       "isFavorite: $isFavorite, "
+      "isArchived: $isArchived, "
       "mimes: $mimes, "
       "timeRange: $timeRange, "
       "offset: $offset, "
@@ -477,6 +479,9 @@ extension SqliteDbFileExtension on SqliteDb {
         if (isFavorite != null) {
           q.byFavorite(isFavorite);
         }
+        if (isArchived != null) {
+          q.byArchived(isArchived);
+        }
         return q.build();
       });
       if (excludeRelativeRoots != null) {

np_db_sqlite/lib/src/files_query_builder.dart

@@ -87,6 +87,10 @@ class FilesQueryBuilder {
     _byFavorite = favorite;
   }
 
+  void byArchived(bool archived) {
+    _byArchived = archived;
+  }
+
   void byDirRowId(int dirRowId) {
     _byDirRowId = dirRowId;
   }
@@ -188,6 +192,15 @@ class FilesQueryBuilder {
             db.accountFiles.isFavorite.isNull());
       }
     }
+    if (_byArchived != null) {
+      if (_byArchived!) {
+        query.where(db.accountFiles.isArchived.equals(true));
+      } else {
+        // null are treated as false
+        query.where(db.accountFiles.isArchived.equals(false) |
+            db.accountFiles.isArchived.isNull());
+      }
+    }
     if (_byDirRowId != null) {
       query.where(db.dirFiles.dir.equals(_byDirRowId!));
     }
@@ -232,6 +245,7 @@ class FilesQueryBuilder {
   List<int>? _byOrDirRowIds;
   List<String>? _byMimePatterns;
   bool? _byFavorite;
+  bool? _byArchived;
   int? _byDirRowId;
   int? _byServerRowId;
   String? _byLocation;

np_db_sqlite/lib/src/sqlite_api.dart

@@ -443,6 +443,7 @@ class NpDbSqlite implements NpDb {
     List<String>? relativePathKeywords,
     String? location,
     bool? isFavorite,
+    bool? isArchived,
     List<String>? mimes,
     TimeRange? timeRange,
     int? offset,
@@ -458,6 +459,7 @@ class NpDbSqlite implements NpDb {
         relativePathKeywords: relativePathKeywords,
         location: location,
         isFavorite: isFavorite,
+        isArchived: isArchived,
         mimes: mimes,
         timeRange: timeRange,
         offset: offset,