cake_wallet/lib/ionia/ionia_api.dart

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Dart

import 'dart:convert';
import 'package:cake_wallet/ionia/ionia_merchant.dart';
import 'package:cake_wallet/ionia/ionia_order.dart';
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';
import 'package:cake_wallet/ionia/ionia_category.dart';
import 'package:cake_wallet/ionia/ionia_gift_card.dart';
class IoniaApi {
static const baseUri = 'api.ionia.io';
static const pathPrefix = 'cake';
static const requestedUUIDHeader = 'requestedUUID';
static final createUserUri = Uri.https(baseUri, '/$pathPrefix/CreateUser');
static final verifyEmailUri = Uri.https(baseUri, '/$pathPrefix/VerifyEmail');
static final signInUri = Uri.https(baseUri, '/$pathPrefix/SignIn');
static final createCardUri = Uri.https(baseUri, '/$pathPrefix/CreateCard');
static final getCardsUri = Uri.https(baseUri, '/$pathPrefix/GetCards');
static final getMerchantsUrl = Uri.https(baseUri, '/$pathPrefix/GetMerchants');
static final getMerchantsByFilterUrl = Uri.https(baseUri, '/$pathPrefix/GetMerchantsByFilter');
static final getPurchaseMerchantsUrl = Uri.https(baseUri, '/$pathPrefix/PurchaseGiftCard');
static final getCurrentUserGiftCardSummariesUrl = Uri.https(baseUri, '/$pathPrefix/GetCurrentUserGiftCardSummaries');
static final changeGiftCardUrl = Uri.https(baseUri, '/$pathPrefix/ChargeGiftCard');
static final getGiftCardUrl = Uri.https(baseUri, '/$pathPrefix/GetGiftCard');
static final getPaymentStatusUrl = Uri.https(baseUri, '/$pathPrefix/PaymentStatus');
// 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 email,
@required String code,
@required String clientId}) async {
final headers = <String, String>{
'clientId': clientId,
'username': username,
'EmailAddress': email};
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(bodyJson['ErrorMessage'] as String);
}
final password = data['password'] as String;
username = data['username'] as String;
return IoniaUserCredentials(username, password);
}
// Sign In
Future<String> signIn(String email, {@required String clientId}) async {
final headers = <String, String>{'clientId': clientId};
final query = <String, String>{'emailAddress': email};
final uri = signInUri.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;
}
// 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['message'] 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['message'] as String);
}
return IoniaVirtualCard.fromMap(data);
}
// Get Merchants
Future<List<IoniaMerchant>> getMerchants({
@required String username,
@required String password,
@required String clientId}) async {
final headers = <String, String>{
'clientId': clientId,
'username': username,
'password': password};
final response = await post(getMerchantsUrl, headers: headers);
if (response.statusCode != 200) {
return [];
}
final decodedBody = json.decode(response.body) as Map<String, dynamic>;
final isSuccessful = decodedBody['Successful'] as bool ?? false;
if (!isSuccessful) {
return [];
}
final data = decodedBody['Data'] as List<dynamic>;
return data.map((dynamic e) {
try {
final element = e as Map<String, dynamic>;
return IoniaMerchant.fromJsonMap(element);
} catch(_) {
return null;
}
}).where((e) => e != null)
.toList();
}
// Get Merchants By Filter
Future<List<IoniaMerchant>> getMerchantsByFilter({
@required String username,
@required String password,
@required String clientId,
String search,
List<IoniaCategory> categories,
int merchantFilterType = 0}) async {
// MerchantFilterType: {All = 0, Nearby = 1, Popular = 2, Online = 3, MyFaves = 4, Search = 5}
final headers = <String, String>{
'clientId': clientId,
'username': username,
'password': password,
'Content-Type': 'application/json'};
final body = <String, dynamic>{'MerchantFilterType': merchantFilterType};
if (search != null) {
body['SearchCriteria'] = search;
}
if (categories != null) {
body['Categories'] = categories
.map((e) => e.ids)
.expand((e) => e)
.toList();
}
final response = await post(getMerchantsByFilterUrl, headers: headers, body: json.encode(body));
if (response.statusCode != 200) {
return [];
}
final decodedBody = json.decode(response.body) as Map<String, dynamic>;
final isSuccessful = decodedBody['Successful'] as bool ?? false;
if (!isSuccessful) {
return [];
}
final data = decodedBody['Data'] as List<dynamic>;
return data.map((dynamic e) {
try {
final element = e['Merchant'] as Map<String, dynamic>;
return IoniaMerchant.fromJsonMap(element);
} catch(_) {
return null;
}
}).where((e) => e != null)
.toList();
}
// Purchase Gift Card
Future<IoniaOrder> purchaseGiftCard({
@required String requestedUUID,
@required String merchId,
@required double amount,
@required String currency,
@required String username,
@required String password,
@required String clientId}) async {
final headers = <String, String>{
'clientId': clientId,
'username': username,
'password': password,
requestedUUIDHeader: requestedUUID,
'Content-Type': 'application/json'};
final body = <String, dynamic>{
'Amount': amount,
'Currency': currency,
'MerchantId': merchId};
final response = await post(getPurchaseMerchantsUrl, headers: headers, body: json.encode(body));
if (response.statusCode != 200) {
throw Exception('Unexpected response');
}
final decodedBody = json.decode(response.body) as Map<String, dynamic>;
final isSuccessful = decodedBody['Successful'] as bool ?? false;
if (!isSuccessful) {
throw Exception(decodedBody['ErrorMessage'] as String);
}
final data = decodedBody['Data'] as Map<String, dynamic>;
return IoniaOrder.fromMap(data);
}
// Get Current User Gift Card Summaries
Future<List<IoniaGiftCard>> getCurrentUserGiftCardSummaries({
@required String username,
@required String password,
@required String clientId}) async {
final headers = <String, String>{
'clientId': clientId,
'username': username,
'password': password};
final response = await post(getCurrentUserGiftCardSummariesUrl, headers: headers);
if (response.statusCode != 200) {
return [];
}
final decodedBody = json.decode(response.body) as Map<String, dynamic>;
final isSuccessful = decodedBody['Successful'] as bool ?? false;
if (!isSuccessful) {
return [];
}
final data = decodedBody['Data'] as List<dynamic>;
return data.map((dynamic e) {
try {
final element = e as Map<String, dynamic>;
return IoniaGiftCard.fromJsonMap(element);
} catch(e) {
return null;
}
}).where((e) => e != null)
.toList();
}
// Charge Gift Card
Future<void> chargeGiftCard({
@required String username,
@required String password,
@required String clientId,
@required int giftCardId,
@required double amount}) async {
final headers = <String, String>{
'clientId': clientId,
'username': username,
'password': password,
'Content-Type': 'application/json'};
final body = <String, dynamic>{
'Id': giftCardId,
'Amount': amount};
final response = await post(
changeGiftCardUrl,
headers: headers,
body: json.encode(body));
if (response.statusCode != 200) {
throw Exception('Failed to update Gift Card with ID ${giftCardId};Incorrect response status: ${response.statusCode};');
}
final decodedBody = json.decode(response.body) as Map<String, dynamic>;
final isSuccessful = decodedBody['Successful'] as bool ?? false;
if (!isSuccessful) {
final data = decodedBody['Data'] as Map<String, dynamic>;
final msg = data['Message'] as String ?? '';
if (msg.isNotEmpty) {
throw Exception(msg);
}
throw Exception('Failed to update Gift Card with ID ${giftCardId};');
}
}
// Get Gift Card
Future<IoniaGiftCard> getGiftCard({
@required String username,
@required String password,
@required String clientId,
@required int id}) async {
final headers = <String, String>{
'clientId': clientId,
'username': username,
'password': password,
'Content-Type': 'application/json'};
final body = <String, dynamic>{'Id': id};
final response = await post(
getGiftCardUrl,
headers: headers,
body: json.encode(body));
if (response.statusCode != 200) {
throw Exception('Failed to get Gift Card with ID ${id};Incorrect response status: ${response.statusCode};');
}
final decodedBody = json.decode(response.body) as Map<String, dynamic>;
final isSuccessful = decodedBody['Successful'] as bool ?? false;
if (!isSuccessful) {
final msg = decodedBody['ErrorMessage'] as String ?? '';
if (msg.isNotEmpty) {
throw Exception(msg);
}
throw Exception('Failed to get Gift Card with ID ${id};');
}
final data = decodedBody['Data'] as Map<String, dynamic>;
return IoniaGiftCard.fromJsonMap(data);
}
// Payment Status
Future<int> getPaymentStatus({
@required String username,
@required String password,
@required String clientId,
@required String orderId,
@required String paymentId}) async {
final headers = <String, String>{
'clientId': clientId,
'username': username,
'password': password,
'Content-Type': 'application/json'};
final body = <String, dynamic>{
'order_id': orderId,
'paymentId': paymentId};
final response = await post(
getPaymentStatusUrl,
headers: headers,
body: json.encode(body));
if (response.statusCode != 200) {
throw Exception('Failed to get Payment Status for order_id ${orderId} paymentId ${paymentId};Incorrect response status: ${response.statusCode};');
}
final decodedBody = json.decode(response.body) as Map<String, dynamic>;
final isSuccessful = decodedBody['Successful'] as bool ?? false;
if (!isSuccessful) {
final msg = decodedBody['ErrorMessage'] as String ?? '';
if (msg.isNotEmpty) {
throw Exception(msg);
}
throw Exception('Failed to get Payment Status for order_id ${orderId} paymentId ${paymentId}');
}
final data = decodedBody['Data'] as Map<String, dynamic>;
return data['gift_card_id'] as int;
}
}