test base project

lib/database/user_data_storage.dart

@@ -0,0 +1,54 @@
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:path_provider/path_provider.dart';
+
+class UserDataStorage {
+  Future<String> get _localPath async {
+    final directory = await getApplicationDocumentsDirectory();
+
+    return directory.path;
+  }
+
+  Future<File> get _userDataFile async {
+    final path = await _localPath;
+    return File('$path/hadwin_user_data.json');
+  }
+
+  Future<Map<String, dynamic>> getUserData() async {
+    try {
+      final file = await _userDataFile;
+
+      final contents = await file.readAsString();
+
+      return jsonDecode(contents);
+    } catch (e) {
+      return {"localDBError": "unable to parse data"};
+    }
+  }
+
+  Future<bool> saveUserData(Map<String, dynamic> userData) async {
+    try {
+      final file = await _userDataFile;
+
+      print('userdata as is ..... ');
+      print(file.writeAsString(userData as String));
+      return file.writeAsString(jsonEncode(userData)).then((value) => true);
+    } catch (e) {
+      return false;
+    }
+  }
+
+  Future<bool> deleteFile() async {
+    try {
+      final file = await _userDataFile;
+
+      await file.delete();
+      //* THE USER DATA FILE HAS BEEN DELETED
+      return true;
+    } catch (e) {
+      //* THE USER DATA FILE HAS NOT BEEN DELETED
+      return false;
+    }
+  }
+}