Started removing tight coupling

lib/features/linked_documents_preview/bloc/linked_documents_cubit.dart

@@ -0,0 +1,26 @@
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:injectable/injectable.dart';
+import 'package:paperless_mobile/features/documents/model/document_filter.dart';
+import 'package:paperless_mobile/features/documents/repository/document_repository.dart';
+import 'package:paperless_mobile/features/linked_documents_preview/bloc/state/linked_documents_state.dart';
+
+@injectable
+class LinkedDocumentsCubit extends Cubit<LinkedDocumentsState> {
+  final DocumentRepository _documentRepository;
+
+  LinkedDocumentsCubit(this._documentRepository)
+      : super(LinkedDocumentsState());
+
+  Future<void> initialize(DocumentFilter filter) async {
+    final documents = await _documentRepository.find(
+      filter.copyWith(
+        pageSize: 100,
+      ),
+    );
+    emit(LinkedDocumentsState(
+      isLoaded: true,
+      documents: documents,
+      filter: filter,
+    ));
+  }
+}

lib/features/linked_documents_preview/bloc/state/linked_documents_state.dart

@@ -0,0 +1,15 @@
+import 'package:paperless_mobile/features/documents/model/document.model.dart';
+import 'package:paperless_mobile/features/documents/model/document_filter.dart';
+import 'package:paperless_mobile/features/documents/model/paged_search_result.dart';
+
+class LinkedDocumentsState {
+  final bool isLoaded;
+  final PagedSearchResult<DocumentModel>? documents;
+  final DocumentFilter? filter;
+
+  LinkedDocumentsState({
+    this.filter,
+    this.isLoaded = false,
+    this.documents,
+  });
+}

lib/features/linked_documents_preview/view/pages/linked_documents_page.dart

@@ -0,0 +1,100 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:infinite_scroll_pagination/infinite_scroll_pagination.dart';
+import 'package:paperless_mobile/core/widgets/documents_list_loading_widget.dart';
+import 'package:paperless_mobile/features/documents/bloc/documents_cubit.dart';
+import 'package:paperless_mobile/features/documents/bloc/documents_state.dart';
+import 'package:paperless_mobile/features/documents/model/document.model.dart';
+import 'package:paperless_mobile/features/documents/view/pages/document_details_page.dart';
+import 'package:paperless_mobile/features/documents/view/widgets/list/document_list.dart';
+import 'package:paperless_mobile/features/documents/view/widgets/list/document_list_item.dart';
+import 'package:paperless_mobile/features/labels/bloc/global_state_bloc_provider.dart';
+import 'package:paperless_mobile/features/linked_documents_preview/bloc/linked_documents_cubit.dart';
+import 'package:paperless_mobile/features/linked_documents_preview/bloc/state/linked_documents_state.dart';
+import 'package:paperless_mobile/generated/l10n.dart';
+
+class LinkedDocumentsPage extends StatefulWidget {
+  const LinkedDocumentsPage({super.key});
+
+  @override
+  State<LinkedDocumentsPage> createState() => _LinkedDocumentsPageState();
+}
+
+class _LinkedDocumentsPageState extends State<LinkedDocumentsPage> {
+  final _pagingController =
+      PagingController<int, DocumentModel>(firstPageKey: 1);
+
+  @override
+  void initState() {
+    super.initState();
+    _pagingController.nextPageKey = null;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(S.of(context).linkedDocumentsPageTitle),
+      ),
+      body: BlocBuilder<LinkedDocumentsCubit, LinkedDocumentsState>(
+        builder: (context, state) {
+          if (!state.isLoaded) {
+            return const DocumentsListLoadingWidget();
+          }
+
+          _pagingController.itemList = state.documents!.results;
+          return Column(
+            children: [
+              Text(
+                S.of(context).referencedDocumentsReadOnlyHintText,
+                textAlign: TextAlign.center,
+                style: Theme.of(context).textTheme.caption,
+              ),
+              Expanded(
+                child: CustomScrollView(
+                  slivers: [
+                    PagedSliverList<int, DocumentModel>(
+                      pagingController: _pagingController,
+                      builderDelegate: PagedChildBuilderDelegate(
+                        animateTransitions: true,
+                        itemBuilder: (context, document, index) {
+                          return DocumentListItem(
+                            isLabelClickable: false,
+                            document: document,
+                            onTap: (doc) {
+                              Navigator.push(
+                                context,
+                                MaterialPageRoute(
+                                  builder: (ctxt) => GlobalStateBlocProvider(
+                                    additionalProviders: [
+                                      BlocProvider.value(
+                                        value: BlocProvider.of<DocumentsCubit>(
+                                          context,
+                                        ),
+                                      ),
+                                    ],
+                                    child: DocumentDetailsPage(
+                                      documentId: doc.id,
+                                      allowEdit: false,
+                                      isLabelClickable: false,
+                                    ),
+                                  ),
+                                ),
+                              );
+                            },
+                            isSelected: false,
+                            isAtLeastOneSelected: false,
+                          );
+                        },
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ],
+          );
+        },
+      ),
+    );
+  }
+}