wip: bloc for files

lib/state/app/modules/files/repository/files_repository.dart

@@ -0,0 +1,31 @@
+
+import 'package:nextcloud/nextcloud.dart';
+
+import '../../../../../api/marianumcloud/webdav/webdavApi.dart';
+import '../../../infrastructure/repository/repository.dart';
+import '../bloc/files_state.dart';
+
+class FilesRepository extends Repository<FilesState> {
+  Future<List<File>> getFileList(String path) async {
+    var webdav = await WebdavApi.webdav;
+    var response = await webdav.propfind(PathUri.parse(path)); // TODO move to custom data loader
+    var davFiles = response.toWebDavFiles();
+
+    davFiles.removeWhere((file) {
+      var filePath = file.path.path;
+      return filePath.isEmpty || filePath == path;
+    });
+
+    var files = davFiles.map((davFile) => File(
+      path: davFile.path.path,
+      isFolder: davFile.isDirectory,
+      name: davFile.name,
+      createdAt: davFile.createdDate,
+      updatedAt: davFile.lastModified,
+      size: davFile.size,
+      mimeType: davFile.mimeType
+    ));
+
+    return files.toList();
+  }
+}