1 files changed, 30 insertions, 0 deletions
diff --git a/lib/services/backup_helper_service.dart b/lib/services/backup_helper_service.dart
new file mode 100644
index 0000000..7a4b7f0
--- /dev/null
+++ b/lib/services/backup_helper_service.dart
@@ -0,0 +1,30 @@
+import 'dart:io';
+
+import 'package:path_provider/path_provider.dart';
+
+class BackupHelperService {
+  Future<String?> getDownloadPath() async {
+    Directory? directory;
+    try {
+      if (Platform.isIOS) {
+        directory = await getApplicationDocumentsDirectory();
+      } else {
+        directory = Directory('/storage/emulated/0/Download/');
+        if (!await directory.exists())
+          directory = await getExternalStorageDirectory();
+      }
+    } catch (err, stack) {
+      print("Cannot get download folder path");
+    }
+    return directory?.path;
+  }
+
+  Future<void> writeStringToFile(String content, String filename) async {
+    String? fullpath = await getDownloadPath();
+    if (fullpath != null) {
+      fullpath += filename;
+      File file = File(fullpath);
+      file.writeAsString(content);
+    }
+  }
+}