From 5314d4986c07a4b794e5739b4c1ad98b897ec947 Mon Sep 17 00:00:00 2001
From: M <m@cakewallet.com>
Date: Mon, 30 May 2022 14:34:21 +0100
Subject: [PATCH] Initial ionia service
---
lib/ionia/ionia.dart | 62 +++++++++++++
lib/ionia/ionia_api.dart | 125 ++++++++++++++++++++++++++
lib/ionia/ionia_user_credentials.dart | 6 ++
lib/ionia/ionia_virtual_card.dart | 43 +++++++++
4 files changed, 236 insertions(+)
create mode 100644 lib/ionia/ionia.dart
create mode 100644 lib/ionia/ionia_api.dart
create mode 100644 lib/ionia/ionia_user_credentials.dart
create mode 100644 lib/ionia/ionia_virtual_card.dart
diff --git a/lib/ionia/ionia.dart b/lib/ionia/ionia.dart
new file mode 100644
index 000000000..f55af0b17
--- /dev/null
+++ b/lib/ionia/ionia.dart
@@ -0,0 +1,62 @@
+import 'package:cake_wallet/ionia/ionia_virtual_card.dart';
+import 'package:flutter_secure_storage/flutter_secure_storage.dart';
+import 'package:cake_wallet/.secrets.g.dart' as secrets;
+import 'package:cake_wallet/ionia/ionia_api.dart';
+
+class IoniaService {
+ IoniaService(this.secureStorage, this.ioniaApi);
+
+ static const ioniaUsernameStorageKey = 'ionia_username';
+ static const ioniaPasswordStorageKey = 'ionia_password';
+
+ static String get clientId => secrets.ioniaClientId;
+
+ final FlutterSecureStorage secureStorage;
+ final IoniaApi ioniaApi;
+
+ // Create user
+
+ Future<void> createUser(String email) async {
+ final username = await ioniaApi.createUser(email, clientId: clientId);
+ await secureStorage.write(key: ioniaUsernameStorageKey, value: username);
+ }
+
+ // Verify email
+
+ Future<void> verifyEmail(String code) async {
+ final username = await secureStorage.read(key: ioniaUsernameStorageKey);
+ final credentials = await ioniaApi.verifyEmail(username: username, code: code, clientId: clientId);
+ await secureStorage.write(key: ioniaPasswordStorageKey, value: credentials.password);
+ }
+
+ // Check is user logined
+
+ Future<bool> isLogined() async {
+ final username = await secureStorage.read(key: ioniaUsernameStorageKey) ?? '';
+ final password = await secureStorage.read(key: ioniaPasswordStorageKey) ?? '';
+ return username.isNotEmpty && password.isNotEmpty;
+ }
+
+ // Logout
+
+ Future<void> logout() async {
+ await secureStorage.delete(key: ioniaUsernameStorageKey);
+ await secureStorage.delete(key: ioniaPasswordStorageKey);
+ }
+
+ // Create virtual card
+
+ Future<IoniaVirtualCard> createCard() async {
+ final username = await secureStorage.read(key: ioniaUsernameStorageKey);
+ final password = await secureStorage.read(key: ioniaPasswordStorageKey);
+ return ioniaApi.createCard(username: username, password: password, clientId: clientId);
+ }
+
+ // Get virtual card
+
+ Future<IoniaVirtualCard> getCard() async {
+ final username = await secureStorage.read(key: ioniaUsernameStorageKey);
+ final password = await secureStorage.read(key: ioniaPasswordStorageKey);
+ return ioniaApi.getCards(username: username, password: password, clientId: clientId);
+ }
+}
\ No newline at end of file
diff --git a/lib/ionia/ionia_api.dart b/lib/ionia/ionia_api.dart
new file mode 100644
index 000000000..2ef367c36
--- /dev/null
+++ b/lib/ionia/ionia_api.dart
@@ -0,0 +1,125 @@
+import 'dart:convert';
+import 'package:flutter/foundation.dart';
+import 'package:http/http.dart';
+import 'package:cake_wallet/ionia/ionia_user_credentials.dart';
+import 'package:cake_wallet/ionia/ionia_virtual_card.dart';
+
+class IoniaApi {
+ static const baseUri = 'apidev.dashdirect.org';
+ static const pathPrefix = 'cake';
+ static final createUserUri = Uri.https(baseUri, '/$pathPrefix/CreateUser');
+ static final verifyEmailUri = Uri.https(baseUri, '/$pathPrefix/VerifyEmail');
+ static final createCardUri = Uri.https(baseUri, '/$pathPrefix/CreateCard');
+ static final getCardsUri = Uri.https(baseUri, '/$pathPrefix/GetCards');
+
+ // Create user
+
+ Future<String> createUser(String email, {@required String clientId}) async {
+ final headers = <String, String>{'clientId': clientId};
+ final query = <String, String>{'emailAddress': email};
+ final uri = createUserUri.replace(queryParameters: query);
+ final response = await put(uri, headers: headers);
+
+ if (response.statusCode != 200) {
+ // throw exception
+ return null;
+ }
+
+ final bodyJson = json.decode(response.body) as Map<String, Object>;
+ final data = bodyJson['Data'] as Map<String, Object>;
+ final isSuccessful = bodyJson['Successful'] as bool;
+
+ if (!isSuccessful) {
+ throw Exception(data['ErrorMessage'] as String);
+ }
+
+ return data['username'] as String;
+ }
+
+ // Verify email
+
+ Future<IoniaUserCredentials> verifyEmail({
+ @required String username,
+ @required String code,
+ @required String clientId}) async {
+ final headers = <String, String>{
+ 'clientId': clientId,
+ 'username': username};
+ final query = <String, String>{'verificationCode': code};
+ final uri = verifyEmailUri.replace(queryParameters: query);
+ final response = await put(uri, headers: headers);
+
+ if (response.statusCode != 200) {
+ // throw exception
+ return null;
+ }
+
+ final bodyJson = json.decode(response.body) as Map<String, Object>;
+ final data = bodyJson['Data'] as Map<String, Object>;
+ final isSuccessful = bodyJson['Successful'] as bool;
+
+ if (!isSuccessful) {
+ throw Exception(data['ErrorMessage'] as String);
+ }
+
+ final password = data['password'] as String;
+ return IoniaUserCredentials(username, password);
+ }
+
+ // Get virtual card
+
+ Future<IoniaVirtualCard> getCards({
+ @required String username,
+ @required String password,
+ @required String clientId}) async {
+ final headers = <String, String>{
+ 'clientId': clientId,
+ 'username': username,
+ 'password': password};
+ final response = await post(getCardsUri, headers: headers);
+
+ if (response.statusCode != 200) {
+ // throw exception
+ return null;
+ }
+
+ final bodyJson = json.decode(response.body) as Map<String, Object>;
+ final data = bodyJson['Data'] as Map<String, Object>;
+ final isSuccessful = bodyJson['Successful'] as bool;
+
+ if (!isSuccessful) {
+ throw Exception(data['ErrorMessage'] as String);
+ }
+
+ final virtualCard = data['VirtualCard'] as Map<String, Object>;
+ return IoniaVirtualCard.fromMap(virtualCard);
+ }
+
+ // Create virtual card
+
+ Future<IoniaVirtualCard> createCard({
+ @required String username,
+ @required String password,
+ @required String clientId}) async {
+ final headers = <String, String>{
+ 'clientId': clientId,
+ 'username': username,
+ 'password': password};
+ final response = await post(createCardUri, headers: headers);
+
+ if (response.statusCode != 200) {
+ // throw exception
+ return null;
+ }
+
+ final bodyJson = json.decode(response.body) as Map<String, Object>;
+ final data = bodyJson['Data'] as Map<String, Object>;
+ final isSuccessful = bodyJson['Successful'] as bool;
+
+ if (!isSuccessful) {
+ throw Exception(data['ErrorMessage'] as String);
+ }
+
+ return IoniaVirtualCard.fromMap(data);
+ }
+}
\ No newline at end of file
diff --git a/lib/ionia/ionia_user_credentials.dart b/lib/ionia/ionia_user_credentials.dart
new file mode 100644
index 000000000..c398385f5
--- /dev/null
+++ b/lib/ionia/ionia_user_credentials.dart
@@ -0,0 +1,6 @@
+class IoniaUserCredentials {
+ const IoniaUserCredentials(this.username, this.password);
+
+ final String username;
+ final String password;
+}
\ No newline at end of file
diff --git a/lib/ionia/ionia_virtual_card.dart b/lib/ionia/ionia_virtual_card.dart
new file mode 100644
index 000000000..43cb07584
--- /dev/null
+++ b/lib/ionia/ionia_virtual_card.dart
@@ -0,0 +1,43 @@
+import 'package:flutter/foundation.dart';
+
+class IoniaVirtualCard {
+ IoniaVirtualCard({
+ @required this.token,
+ @required this.createdAt,
+ @required this.lastFour,
+ @required this.state,
+ @required this.pan,
+ @required this.cvv,
+ @required this.expirationMonth,
+ @required this.expirationYear,
+ @required this.fundsLimit,
+ @required this.spendLimit});
+
+ factory IoniaVirtualCard.fromMap(Map<String, Object> source) {
+ final created = source['created'] as String;
+ final createdAt = DateTime.tryParse(created);
+
+ return IoniaVirtualCard(
+ token: source['token'] as String,
+ createdAt: createdAt,
+ lastFour: source['lastFour'] as String,
+ state: source['state'] as String,
+ pan: source['pan'] as String,
+ cvv: source['cvv'] as String,
+ expirationMonth: source['expirationMonth'] as String,
+ expirationYear: source['expirationYear'] as String,
+ fundsLimit: source['FundsLimit'] as double,
+ spendLimit: source['spend_limit'] as double);
+ }
+
+ final String token;
+ final String lastFour;
+ final String state;
+ final String pan;
+ final String cvv;
+ final String expirationMonth;
+ final String expirationYear;
+ final DateTime createdAt;
+ final double fundsLimit;
+ final double spendLimit;
+}
\ No newline at end of file