White-label installment KTC was added

ExampleApp/Views/ProductDetailViewController.swift

@@ -124,6 +124,21 @@ extension ProductDetailViewController: ChoosePaymentMethodDelegate {
     func choosePaymentMethodDidCancel() {
         omiseSDK.dismiss()
     }
+
+    func choosePaymentMethodDidComplete(with whiteLabelInstallmentSource: Source, token: Token) {
+        print("White-label installment payment Token is created with id '\(token.id)', Source id: '\(whiteLabelInstallmentSource.id)'")
+        omiseSDK.dismiss {
+            let alertController = UIAlertController(
+                title: "Token & Source Created",
+                message: "A token with id of \(token.id) and source with id of \(whiteLabelInstallmentSource.id) was successfully created. Please send this id to server to create a charge.",
+                preferredStyle: .alert
+            )
+            let okAction = UIAlertAction(title: "OK", style: .cancel, handler: nil)
+            alertController.addAction(okAction)
+            self.present(alertController, animated: true, completion: nil)
+        }
+
+    }
 }
 
 // MARK: - Custom Credit Card Form View Controller Delegate

OmiseSDK/Resources/en.lproj/Localizable.strings

@@ -20,6 +20,7 @@
 "SourceType.installment_scb" = "Siam Commercial Bank";
 "SourceType.installment_ttb" = "TMBThanachart Bank";
 "SourceType.installment_uob" = "United Overseas Bank";
+"SourceType.installment_wlb_ktc" = "KTC";
 "SourceType.internet_banking_bay" = "Bank of Ayudhya";
 "SourceType.internet_banking_bbl" = "Bangkok Bank";
 "SourceType.paynow" = "PayNow";

OmiseSDK/Resources/ja.lproj/Localizable.strings

@@ -20,6 +20,7 @@
 "SourceType.installment_scb" = "サイアム・コマーシャル銀行";
 "SourceType.installment_ttb" = "TMBタナチャート銀行";
 "SourceType.installment_uob" = "ユナイテッド・オーバーシーズ銀行";
+"SourceType.installment_wlb_ktc" = "クルンタイカード";
 "SourceType.internet_banking_bay" = "アユタヤ銀行";
 "SourceType.internet_banking_bbl" = "バンコク銀行";
 "SourceType.paynow" = "PayNow";

OmiseSDK/Resources/th.lproj/Localizable.strings

@@ -20,6 +20,7 @@
 "SourceType.installment_scb" = "ธนาคารไทยพาณิชย์";
 "SourceType.installment_ttb" = "ธนาคารทีเอ็มบีธนชาต";
 "SourceType.installment_uob" = "ธนาคารยูโอบี";
+"SourceType.installment_wlb_ktc" = "เคทีซี";
 "SourceType.internet_banking_bay" = "ธนาคารกรุงศรีอยุธยา";
 "SourceType.internet_banking_bbl" = "ธนาคารกรุงเทพ";
 "SourceType.paynow" = "เพย์นาว";

OmiseSDK/Sources/ChoosePaymentMethodDelegate.swift

@@ -0,0 +1,10 @@
+import Foundation
+
+/// Omise Payment delegate protocol is required to process payment results
+public protocol ChoosePaymentMethodDelegate: AnyObject {
+    func choosePaymentMethodDidComplete(with source: Source)
+    func choosePaymentMethodDidComplete(with token: Token)
+    func choosePaymentMethodDidComplete(with whiteLabelInstallmentSource: Source, token: Token)
+    func choosePaymentMethodDidComplete(with error: Error)
+    func choosePaymentMethodDidCancel()
+}

OmiseSDK/Sources/OmiseAPI/JSON Models/Source/Source.Payment.Installment.swift

@@ -50,7 +50,7 @@ extension Source.Payment.Installment {
             return [ 4, 6, 8, 9, 10 ]
         case .installmentMBB:
             return [ 6, 12, 18, 24 ]
-        case .installmentKTC:
+        case .installmentKTC, .installmentWhiteLabelKTC:
             return [ 3, 4, 5, 6, 7, 8, 9, 10 ]
         case .installmentKBank:
             return [ 3, 4, 6, 10 ]

OmiseSDK/Sources/OmiseAPI/SourceType/SourceType+Installments.swift

@@ -12,10 +12,20 @@ extension SourceType {
             .installmentSCB,
             .installmentTTB,
             .installmentUOB
+        ] + whiteLabelInstallments
+    }
+
+    public static var whiteLabelInstallments: [SourceType] {
+        [
+            .installmentWhiteLabelKTC
         ]
     }
 
     var isInstallment: Bool {
         Self.installments.contains(self)
     }
+
+    var isWhiteLabelInstallment: Bool {
+        Self.whiteLabelInstallments.contains(self)
+    }
 }

OmiseSDK/Sources/OmiseAPI/SourceType/SourceType.swift

@@ -50,6 +50,8 @@ public enum SourceType: String, Codable, CaseIterable {
     case installmentTTB = "installment_ttb"
     /// United Overseas Bank (UOB)   https://docs.opn.ooo/installment-payments
     case installmentUOB = "installment_uob"
+    /// Krungthai Card (KTC)  https://docs.opn.ooo/installment-white-label-payments
+    case installmentWhiteLabelKTC = "installment_wlb_ktc"
     /// Bank of Ayudhya (Krungsri)   https://docs.opn.ooo/internet-banking
     case internetBankingBAY = "internet_banking_bay"
     /// Bangkok Bank   https://docs.opn.ooo/internet-banking

OmiseSDK/Sources/OmiseSDK.swift

@@ -1,26 +1,6 @@
 import Foundation
 import UIKit
 
-/// Omise Payment delegate protocol is required to process payment results
-public protocol ChoosePaymentMethodDelegate: AnyObject {
-    func choosePaymentMethodDidComplete(with source: Source)
-    func choosePaymentMethodDidComplete(with token: Token)
-    func choosePaymentMethodDidComplete(with error: Error)
-    func choosePaymentMethodDidCancel()
-}
-
-/// Payment Results
-public enum PaymentResult {
-    /// Payment completed with Card payment and contains Token object
-    case token(Token)
-    /// Payment completed with Source payment and contains Source object
-    case source(Source)
-    /// Payment completed with Error
-    case error(Error)
-    /// Payment was cancelled by user
-    case cancel
-}
-
 public class OmiseSDK {
     /// Static container that allows to assign a shared instance of OmiseSDK to be used as a Singleton object
     public static var shared = OmiseSDK(publicKey: "pkey_")

OmiseSDK/Sources/Views/Screens/Choose Payment Methods/ChoosePaymentCoordinator+Helpers.swift

@@ -64,6 +64,36 @@ extension ChoosePaymentCoordinator {
             completion()
         }
     }
+
+    func processWhiteLabelInstallmentPayment(_ payment: Source.Payment, card: CreateTokenPayload.Card, completion: @escaping () -> Void) {
+
+        guard let delegate = choosePaymentMethodDelegate else { return }
+        let sourcePayload = CreateSourcePayload(
+            amount: amount,
+            currency: currency,
+            details: payment
+        )
+
+        let tokenPayload = CreateTokenPayload(card: card)
+
+        client.createSource(payload: sourcePayload) { [weak self, weak delegate, tokenPayload] result in
+            guard let self = self else { return }
+            switch result {
+            case .failure(let error):
+                self.processError(error)
+            case .success(let source):
+                self.client.createToken(payload: tokenPayload) { [weak self, weak delegate] result in
+                    switch result {
+                    case .success(let token):
+                        delegate?.choosePaymentMethodDidComplete(with: source, token: token)
+                    case .failure(let error):
+                        self?.processError(error)
+                    }
+                    completion()
+                }
+            }
+        }
+    }
 }
 
 extension ChoosePaymentCoordinator {

OmiseSDK/Sources/Views/Screens/Choose Payment Methods/ChoosePaymentCoordinator.swift

@@ -69,8 +69,8 @@ class ChoosePaymentCoordinator: NSObject, ViewAttachable {
     }
 
     /// Creates Credit Carc Payment screen and attach current flow object inside created controller to be deallocated together
-    func createCreditCardPaymentController() -> CreditCardPaymentController {
-        let viewModel = CreditCardPaymentViewModel(currentCountry: currentCountry, delegate: self)
+    func createCreditCardPaymentController(paymentType: CreditCardPaymentOption = .card) -> CreditCardPaymentController {
+        let viewModel = CreditCardPaymentViewModel(currentCountry: currentCountry, paymentType: paymentType, delegate: self)
         let viewController = CreditCardPaymentController(nibName: nil, bundle: .omiseSDK)
         viewController.viewModel = viewModel
         viewController.title = PaymentMethod.creditCard.localizedTitle
@@ -105,10 +105,16 @@ class ChoosePaymentCoordinator: NSObject, ViewAttachable {
 
     /// Creates Installement screen and attach current flow object inside created controller to be deallocated together
     func createInstallmentController() -> SelectPaymentController {
-        let sourceTypes = client.latestLoadedCapability?.availableSourceTypes(SourceType.installments)
+        var sourceTypes = client.latestLoadedCapability?.availableSourceTypes(SourceType.installments) ?? []
+
+        // Remove .installmentKTC if .installmentWhiteLabelKTC is present
+        if sourceTypes.contains(.installmentWhiteLabelKTC) {
+            sourceTypes.removeAll { $0 == .installmentKTC }
+        }
+
         let viewModel = SelectSourceTypePaymentViewModel(
             title: PaymentMethod.installment.localizedTitle,
-            sourceTypes: sourceTypes ?? [],
+            sourceTypes: sourceTypes,
             delegate: self
         )
 
@@ -191,10 +197,19 @@ extension ChoosePaymentCoordinator: FPXPaymentFormControllerDelegate {
 }
 
 extension ChoosePaymentCoordinator: CreditCardPaymentDelegate {
-    func didSelectCardPayment(_ card: CreateTokenPayload.Card, completion: @escaping () -> Void) {
-        processPayment(card, completion: completion)
+    func didSelectCardPayment(
+        paymentType: CreditCardPaymentOption,
+        card: CreateTokenPayload.Card,
+        completion: @escaping () -> Void
+    ) {
+        switch paymentType {
+        case .card:
+            processPayment(card, completion: completion)
+        case .whiteLabelInstallment(let payment):
+            processWhiteLabelInstallmentPayment(payment, card: card, completion: completion)
+        }
     }
-
+    
     func didCancelCardPayment() {
         didCancelPayment()
     }
@@ -249,6 +264,12 @@ extension ChoosePaymentCoordinator: SelectSourceTypeDelegate {
 
 extension ChoosePaymentCoordinator: SelectSourcePaymentDelegate {
     func didSelectSourcePayment(_ payment: Source.Payment, completion: @escaping () -> Void) {
-        processPayment(payment, completion: completion)
+        if payment.sourceType.isWhiteLabelInstallment {
+            navigate(to: createCreditCardPaymentController(
+                paymentType: .whiteLabelInstallment(payment: payment)
+            ))
+        } else {
+            processPayment(payment, completion: completion)
+        }
     }
 }

OmiseSDK/Sources/Views/Screens/Choose Payment Methods/ViewPresentable/SourceType+ViewPresentable.swift

@@ -64,6 +64,8 @@ extension SourceType: ViewPresentable {
             return "TMBThanachart Bank"
         case .installmentUOB:
             return "United Overseas Bank"
+        case .installmentWhiteLabelKTC:
+            return "Krungthai Card (KTC)"
         case .internetBankingBAY:
             return "Bank of Ayudhya"
         case .internetBankingBBL:
@@ -151,7 +153,7 @@ extension SourceType: ViewPresentable {
             return "First Choice"
         case .installmentKBank:
             return "KBANK"
-        case .installmentKTC:
+        case .installmentKTC, .installmentWhiteLabelKTC:
             return "KTC"
         case .installmentMBB:
             return "FPX/maybank"

OmiseSDK/Sources/Views/Screens/Credit Card Payment/CreditCardPaymentDelegate.swift

@@ -1,6 +1,6 @@
 import Foundation
 
 protocol CreditCardPaymentDelegate: AnyObject {
-    func didSelectCardPayment(_ card: CreateTokenPayload.Card, completion: @escaping () -> Void)
+    func didSelectCardPayment(paymentType: CreditCardPaymentOption, card: CreateTokenPayload.Card, completion: @escaping () -> Void)
     func didCancelCardPayment()
 }

OmiseSDK/Sources/Views/Screens/Credit Card Payment/CreditCardPaymentViewModel.swift

@@ -1,9 +1,17 @@
 import Foundation
 import os.log
 
+enum CreditCardPaymentOption {
+    case card
+    case whiteLabelInstallment(payment: Source.Payment)
+}
+
 class CreditCardPaymentViewModel: CreditCardPaymentViewModelProtocol, CountryListViewModelProtocol {
+
+    let paymentType: CreditCardPaymentOption
+
     var addressFields: [AddressField] = [.address, .city, .state, .postalCode]
-    
+
     var fieldForShippingAddressHeader: AddressField?
 
     var isAddressFieldsVisible: Bool {
@@ -18,9 +26,10 @@ class CreditCardPaymentViewModel: CreditCardPaymentViewModelProtocol, CountryLis
 
     private weak var delegate: CreditCardPaymentDelegate?
 
-    init(currentCountry: Country?, delegate: CreditCardPaymentDelegate?) {
+    init(currentCountry: Country?, paymentType: CreditCardPaymentOption, delegate: CreditCardPaymentDelegate?) {
         self.delegate = delegate
         self.selectedCountry = currentCountry
+        self.paymentType = paymentType
     }
 
     // MARK: CountryListViewModelProtocol
@@ -62,6 +71,6 @@ class CreditCardPaymentViewModel: CreditCardPaymentViewModelProtocol, CountryLis
             postalCode: viewContext[.postalCode]
         )
 
-        delegate?.didSelectCardPayment(card, completion: completion)
+        delegate?.didSelectCardPayment(paymentType: paymentType, card: card, completion: completion)
     }
 }

dev.xcodeproj/project.pbxproj

@@ -87,6 +87,7 @@
 		756C8F262A40698600D53059 /* TextFieldView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 756C8F252A40698600D53059 /* TextFieldView.swift */; };
 		757B0A742AD71E3100DEAE8F /* OmiseUnitTestKit in Frameworks */ = {isa = PBXBuildFile; productRef = 757B0A732AD71E3100DEAE8F /* OmiseUnitTestKit */; };
 		757B0A752AD71E3100DEAE8F /* OmiseUnitTestKit in Embed Frameworks */ = {isa = PBXBuildFile; productRef = 757B0A732AD71E3100DEAE8F /* OmiseUnitTestKit */; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };
+		757E14352BD61DFE005F08AD /* ChoosePaymentMethodDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 757E14342BD61DFE005F08AD /* ChoosePaymentMethodDelegate.swift */; };
 		7588011E2BAAB37C00F02934 /* AppDeeplink.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7588011D2BAAB37C00F02934 /* AppDeeplink.swift */; };
 		758801202BAAC70200F02934 /* URL+Helpers.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7588011F2BAAC70200F02934 /* URL+Helpers.swift */; };
 		759856242A286C880087B605 /* UIScrollView+Helpers.swift in Sources */ = {isa = PBXBuildFile; fileRef = 759856232A286C880087B605 /* UIScrollView+Helpers.swift */; };
@@ -335,6 +336,7 @@
 		756C8F252A40698600D53059 /* TextFieldView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TextFieldView.swift; sourceTree = "<group>"; };
 		757B0A712AD71D7B00DEAE8F /* OmiseSwiftUIKit */ = {isa = PBXFileReference; lastKnownFileType = text; name = OmiseSwiftUIKit; path = Helpers/OmiseSwiftUIKit; sourceTree = SOURCE_ROOT; };
 		757B0A722AD71DCD00DEAE8F /* OmiseUnitTestKit */ = {isa = PBXFileReference; lastKnownFileType = text; name = OmiseUnitTestKit; path = Helpers/OmiseUnitTestKit; sourceTree = SOURCE_ROOT; };
+		757E14342BD61DFE005F08AD /* ChoosePaymentMethodDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ChoosePaymentMethodDelegate.swift; sourceTree = "<group>"; };
 		7588011D2BAAB37C00F02934 /* AppDeeplink.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDeeplink.swift; sourceTree = "<group>"; };
 		7588011F2BAAC70200F02934 /* URL+Helpers.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "URL+Helpers.swift"; sourceTree = "<group>"; };
 		759856232A286C880087B605 /* UIScrollView+Helpers.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "UIScrollView+Helpers.swift"; sourceTree = "<group>"; };
@@ -693,6 +695,18 @@
 			path = "UI Extensions";
 			sourceTree = "<group>";
 		};
+		757E14332BD61DBB005F08AD /* ViewModels */ = {
+			isa = PBXGroup;
+			children = (
+				75D13DC02B8400610073A831 /* SelectPaymentMethodViewModel.swift */,
+				75D13DC82B8529790073A831 /* SelectSourceTypePaymentViewModel.swift */,
+				75D13DCC2B8536B10073A831 /* SelectInstallmentTermsViewModel.swift */,
+				7501266F2B8A490000ED5E14 /* SelectFPXBankViewModel.swift */,
+				750126732B8A580500ED5E14 /* SelectDuitNowOBWBankViewModel.swift */,
+			);
+			path = ViewModels;
+			sourceTree = "<group>";
+		};
 		75CFC4EF2B753AB900422A8F /* JSON Models */ = {
 			isa = PBXGroup;
 			children = (
@@ -857,13 +871,9 @@
 		75D13DF62B866C650073A831 /* Select Payment From Lists */ = {
 			isa = PBXGroup;
 			children = (
+				757E14332BD61DBB005F08AD /* ViewModels */,
 				75D13DDC2B8658660073A831 /* SelectPaymentPresentableProtocol.swift */,
 				75D13DBA2B83FB470073A831 /* SelectPaymentController.swift */,
-				75D13DC02B8400610073A831 /* SelectPaymentMethodViewModel.swift */,
-				75D13DC82B8529790073A831 /* SelectSourceTypePaymentViewModel.swift */,
-				75D13DCC2B8536B10073A831 /* SelectInstallmentTermsViewModel.swift */,
-				7501266F2B8A490000ED5E14 /* SelectFPXBankViewModel.swift */,
-				750126732B8A580500ED5E14 /* SelectDuitNowOBWBankViewModel.swift */,
 			);
 			path = "Select Payment From Lists";
 			sourceTree = "<group>";
@@ -972,6 +982,7 @@
 				75E0EBBF2B7D13D200E3198A /* OmiseAPI */,
 				75D13DEE2B866BCA0073A831 /* Views */,
 				75CFC4D12B73AFD500422A8F /* OmiseSDK.swift */,
+				757E14342BD61DFE005F08AD /* ChoosePaymentMethodDelegate.swift */,
 				755CD9222BA2000600E8FCDA /* ClientProtocol.swift */,
 			);
 			path = Sources;
@@ -1441,6 +1452,7 @@
 				75CFC4DD2B73F75C00422A8F /* OmiseAPI.swift in Sources */,
 				75348D4E29C3FCC70008C8A3 /* Bundle+OmiseSDK.swift in Sources */,
 				755CD9232BA2000600E8FCDA /* ClientProtocol.swift in Sources */,
+				757E14352BD61DFE005F08AD /* ChoosePaymentMethodDelegate.swift in Sources */,
 				75E0EB9D2B7BD00F00E3198A /* CardBrand.swift in Sources */,
 				75E0EB9A2B7BD00F00E3198A /* Currency.swift in Sources */,
 				75405A9C2A266F50008C21F6 /* AtomePaymentFormViewModel.swift in Sources */,