TF-1014: [Dev] Show quota at the bottom of mailbox

lib/features/quotas/data/datasource/quotas_data_source.dart

@@ -0,0 +1,6 @@
+import 'package:jmap_dart_client/jmap/account_id.dart';
+import 'package:tmail_ui_user/features/quotas/domain/model/quotas_response.dart';
+
+abstract class QuotasDataSource {
+  Future<QuotasResponse> getQuotas(AccountId accountId);
+}

lib/features/quotas/data/datasource_impl/quotas_data_source_impl.dart

@@ -0,0 +1,21 @@
+import 'package:jmap_dart_client/jmap/account_id.dart';
+import 'package:tmail_ui_user/features/quotas/data/datasource/quotas_data_source.dart';
+import 'package:tmail_ui_user/features/quotas/data/network/quotas_api.dart';
+import 'package:tmail_ui_user/features/quotas/domain/model/quotas_response.dart';
+import 'package:tmail_ui_user/main/exceptions/exception_thrower.dart';
+
+class QuotasDataSourceImpl  extends QuotasDataSource{
+  final QuotasAPI _quotasAPI;
+  final ExceptionThrower _exceptionThrower;
+
+  QuotasDataSourceImpl(this._quotasAPI, this._exceptionThrower);
+
+  @override
+  Future<QuotasResponse> getQuotas(AccountId accountId) {
+    return Future.sync(() async {
+      return await _quotasAPI.getQuotas(accountId);
+    }).catchError((error) {
+      _exceptionThrower.throwException(error);
+    });
+  }
+}

lib/features/quotas/data/network/quotas_api.dart

@@ -0,0 +1,39 @@
+import 'package:jmap_dart_client/http/http_client.dart';
+import 'package:jmap_dart_client/jmap/account_id.dart';
+import 'package:jmap_dart_client/jmap/jmap_request.dart';
+import 'package:jmap_dart_client/jmap/quotas/get/get_quota_method.dart';
+import 'package:jmap_dart_client/jmap/quotas/get/get_quota_response.dart';
+import 'package:tmail_ui_user/features/quotas/domain/model/exceptions/quotas_exception.dart';
+import 'package:tmail_ui_user/features/quotas/domain/model/quotas_response.dart';
+
+class QuotasAPI {
+  final HttpClient _httpClient;
+
+  QuotasAPI(this._httpClient);
+
+  Future<QuotasResponse> getQuotas(AccountId accountId) async {
+    final requestBuilder =
+        JmapRequestBuilder(_httpClient, ProcessingInvocation());
+    final getQuotaMethod = GetQuotaMethod(accountId);
+    final getQuotaInvocation = requestBuilder.invocation(getQuotaMethod);
+    final response = await (requestBuilder
+          ..usings(getQuotaMethod.requiredCapabilities))
+        .build()
+        .execute();
+
+    final getQuotaResponse = response.parse<GetQuotaResponse>(
+        getQuotaInvocation.methodCallId, GetQuotaResponse.deserialize);
+
+    if(getQuotaResponse != null) {
+      return QuotasResponse(
+        accountId: getQuotaResponse.accountId,
+        notFound: getQuotaResponse.notFound,
+        quotas: getQuotaResponse.list,
+        state: getQuotaResponse.state,
+      );
+    } else {
+      throw NotFoundQuotasException();
+    }
+
+  }
+}

lib/features/quotas/data/repository/quotas_repository_impl.dart

@@ -0,0 +1,15 @@
+import 'package:jmap_dart_client/jmap/account_id.dart';
+import 'package:tmail_ui_user/features/quotas/data/datasource/quotas_data_source.dart';
+import 'package:tmail_ui_user/features/quotas/domain/model/quotas_response.dart';
+import 'package:tmail_ui_user/features/quotas/domain/repository/quotas_repository.dart';
+
+class QuotasRepositoryImpl extends QuotasRepository {
+  final QuotasDataSource _dataSource;
+
+  QuotasRepositoryImpl(this._dataSource);
+
+  @override
+  Future<QuotasResponse> getQuotas(AccountId accountId) {
+    return _dataSource.getQuotas(accountId);
+  }
+}