TF-1362: [Domain] Get unreadSpamEmail in Usecase

lib/features/mailbox_dashboard/data/local/share_preference_spam_report_data_source.dart

@@ -0,0 +1,42 @@
+import 'package:jmap_dart_client/jmap/account_id.dart';
+import 'package:jmap_dart_client/jmap/core/unsigned_int.dart';
+import 'package:jmap_dart_client/jmap/mail/mailbox/mailbox_filter_condition.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:tmail_ui_user/features/mailbox_dashboard/data/datasource/spam_report_datasource.dart';
+import 'package:tmail_ui_user/features/mailbox_dashboard/domain/model/unread_spam_emails_response.dart';
+import 'package:tmail_ui_user/features/mailbox_dashboard/utils/mailbox_dashboard_constant.dart';
+
+class SharePreferenceSpamReportDataSource extends SpamReportDataSource {
+  final SharedPreferences _sharedPreferences;
+
+  SharePreferenceSpamReportDataSource(this._sharedPreferences);
+
+  @override
+  Future<DateTime> getLastTimeDismissedSpamReported() async {
+    final _timeStamp = _sharedPreferences.getInt(MailboxDashboardConstant.keyLastTimeDismissedSpamReported) ?? 0;
+    final _lastTimeDismissedSpamReported =  DateTime.fromMillisecondsSinceEpoch(_timeStamp);
+    return _lastTimeDismissedSpamReported;
+  }
+  
+  @override
+  Future<bool> storeLastTimeDismissedSpamReported(DateTime lastTimeDismissedSpamReported) async {
+    final _timeStamp = lastTimeDismissedSpamReported.microsecondsSinceEpoch;
+    return await _sharedPreferences.setInt(MailboxDashboardConstant.keyLastTimeDismissedSpamReported,_timeStamp);
+  }
+
+  @override
+  Future<bool> deleteLastTimeDismissedSpamReported() async {
+    return await _sharedPreferences.remove(MailboxDashboardConstant.keyLastTimeDismissedSpamReported);
+  }
+
+  @override
+  Future<UnreadSpamEmailsResponse> findNumberOfUnreadSpamEmails(
+    AccountId accountId,
+    {
+      MailboxFilterCondition? mailboxFilterCondition,
+      UnsignedInt? limit
+    }
+  ) {
+    throw UnimplementedError();
+  }
+}

lib/features/mailbox_dashboard/data/local/spam_report_cache_manager.dart

@@ -1,23 +0,0 @@
-import 'package:shared_preferences/shared_preferences.dart';
-import 'package:tmail_ui_user/features/mailbox_dashboard/utils/mailbox_dashboard_constant.dart';
-
-class SpamReportCacheManager {
-  final SharedPreferences _sharedPreferences;
-
-  SpamReportCacheManager(this._sharedPreferences);
-
-  Future<DateTime> getlastTimeDismissedSpamReported() async {
-    final _timeStamp = _sharedPreferences.getInt(MailboxDashboardConstant.keyLastTimeDismissedSpamReported) ?? 0;
-    final _lastTimeDismissedSpamReported =  DateTime.fromMillisecondsSinceEpoch(_timeStamp);
-    return _lastTimeDismissedSpamReported;
-  }
-
-  Future<bool> storelastTimeDismissedSpamReported(DateTime lastTimeDismissedSpamReported) async {
-   final _timeStamp = lastTimeDismissedSpamReported.microsecondsSinceEpoch;
-   return await _sharedPreferences.setInt(MailboxDashboardConstant.keyLastTimeDismissedSpamReported,_timeStamp);
-  }
-
-  Future<bool> deleteLastTimeDismissedSpamReported() async {
-   return await _sharedPreferences.remove(MailboxDashboardConstant.keyLastTimeDismissedSpamReported);
-  }
-}