74 lines
2.3 KiB
Dart
74 lines
2.3 KiB
Dart
|
import 'dart:convert';
|
||
|
|
import 'dart:developer';
|
||
|
|
|
||
|
|
import 'package:enaklo_pos/data/datasources/auth_local_datasource.dart';
|
||
|
|
import 'package:enaklo_pos/data/models/response/qris_response_model.dart';
|
||
|
|
import 'package:enaklo_pos/data/models/response/qris_status_response_model.dart';
|
||
|
|
import 'package:http/http.dart' as http;
|
||
|
|
|
||
|
|
class MidtransRemoteDatasource {
|
||
|
|
String generateBasicAuthHeader(String serverKey) {
|
||
|
|
final base64Credentials = base64Encode(utf8.encode('$serverKey:'));
|
||
|
|
final authHeader = 'Basic $base64Credentials';
|
||
|
|
|
||
|
|
return authHeader;
|
||
|
|
}
|
||
|
|
|
||
|
|
Future<QrisResponseModel> generateQRCode(
|
||
|
|
String orderId, int grossAmount) async {
|
||
|
|
final serverKey = await AuthLocalDataSource().getMitransServerKey();
|
||
|
|
final headers = {
|
||
|
|
'Accept': 'application/json',
|
||
|
|
'Content-Type': 'application/json',
|
||
|
|
'Authorization': generateBasicAuthHeader(serverKey),
|
||
|
|
};
|
||
|
|
|
||
|
|
final body = jsonEncode({
|
||
|
|
'payment_type': 'gopay',
|
||
|
|
'transaction_details': {
|
||
|
|
'gross_amount': grossAmount,
|
||
|
|
'order_id': orderId,
|
||
|
|
},
|
||
|
|
});
|
||
|
|
|
||
|
|
final response = await http.post(
|
||
|
|
Uri.parse('https://api.midtrans.com/v2/charge'),
|
||
|
|
// Uri.parse('https://api.sandbox.midtrans.com/v2/charge'),
|
||
|
|
|
||
|
|
headers: headers,
|
||
|
|
body: body,
|
||
|
|
);
|
||
|
|
|
||
|
|
log("StatusCode: ${response.statusCode}");
|
||
|
|
log("Body: ${response.body}");
|
||
|
|
|
||
|
|
if (response.statusCode == 200 || response.statusCode == 201) {
|
||
|
|
return QrisResponseModel.fromJson(response.body);
|
||
|
|
} else {
|
||
|
|
throw Exception('Failed to generate QR Code');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
Future<QrisStatusResponseModel> checkPaymentStatus(String orderId) async {
|
||
|
|
final serverKey = await AuthLocalDataSource().getMitransServerKey();
|
||
|
|
final headers = {
|
||
|
|
'Accept': 'application/json',
|
||
|
|
'Content-Type': 'application/json',
|
||
|
|
'Authorization': generateBasicAuthHeader(serverKey),
|
||
|
|
};
|
||
|
|
|
||
|
|
final response = await http.get(
|
||
|
|
Uri.parse('https://api.midtrans.com/v2/$orderId/status'),
|
||
|
|
// Uri.parse('https://api.sandbox.midtrans.com/v2/$orderId/status'),
|
||
|
|
headers: headers,
|
||
|
|
);
|
||
|
|
log("StatusCode: ${response.statusCode}");
|
||
|
|
log("Body: ${response.body}");
|
||
|
|
if (response.statusCode == 200 || response.statusCode == 201) {
|
||
|
|
return QrisStatusResponseModel.fromJson(response.body);
|
||
|
|
} else {
|
||
|
|
throw Exception('Failed to check payment status');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|