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Public release 1.16.3
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Sources/VGSBlinkCardCollector/SwiftUI/VGSBlinkCardControllerRepresentable.swift
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| // | ||
| // VGSBlinkCardControllerRepresentable.swift | ||
| // VGSBlinkCardCollector | ||
| // | ||
|
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| import Foundation | ||
| #if os(iOS) | ||
| import SwiftUI | ||
| import UIKit | ||
| #endif | ||
|
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| #if canImport(BlinkCard) | ||
| import BlinkCard | ||
| #if !COCOAPODS | ||
| import VGSCollectSDK | ||
| #endif | ||
|
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| /// UIViewControllerRepresentable responsible for managing `BlinkCard` scanner. | ||
| public struct VGSBlinkCardControllerRepresentable: UIViewControllerRepresentable { | ||
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| public typealias UIViewControllerType = UIViewController | ||
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| internal lazy var cardRecognizer: MBCBlinkCardRecognizer = { | ||
| return MBCBlinkCardRecognizer() | ||
| }() | ||
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| // MARK: - Actions handlers | ||
| /// On Scaner finish card recognition. | ||
| public var onCardScanned: (() -> Void)? | ||
| /// On card scanning canceled by user. | ||
| public var onCardScanCanceled: (() -> Void)? | ||
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| // MARK: - MBCBlinkCardRecognizer params | ||
| /// https://blinkcard.github.io/blinkcard-ios/Classes/MBCBlinkCardRecognizer.html | ||
| /// Should extract the card owner information. | ||
| public var extractOwner: Bool = true | ||
| /// Should extract the payment card’s month of expiry. | ||
| public var extractExpiryDate: Bool = true | ||
| /// Should extract CVV. | ||
| public var extractCvv: Bool = true | ||
| /// Should extract the payment card’s IBAN. | ||
| public var extractIban: Bool = true | ||
| /// Whether invalid card number is accepted. | ||
| public var allowInvalidCardNumber: Bool = false | ||
|
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| /// Card scan data coordinators dict connects scanned data with VGSTextFields. | ||
| private var dataCoordinators = [VGSBlinkCardDataType: VGSCardScanCoordinator]() | ||
|
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| // MARK: - Initialization | ||
|
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| /// Initialization | ||
| /// - Parameters: | ||
| /// - licenseKey: key required for BlinkCard SDK usage. | ||
| /// - dataCoordinators: `[VGSBlinkCardDataType: VGSCardScanCoordinator]` represents connection between scanned data and VGSTextFields. | ||
| /// - errorCallback: Error callback with Int error code(represents `MBCLicenseError` enum), triggered only when error occured. | ||
| public init(licenseKey: String, dataCoordinators: [VGSBlinkCardDataType: VGSCardScanCoordinator], errorCallback: @escaping ((NSInteger) -> Void)) { | ||
| MBCMicroblinkSDK.shared().setLicenseKey(licenseKey) { error in | ||
| VGSAnalyticsClient.shared.trackEvent(.scan, status: .failed, extraData: ["scannerType": "BlinkCard", "errorCode": error]) | ||
| errorCallback(error.rawValue) | ||
| } | ||
| self.dataCoordinators = dataCoordinators | ||
| } | ||
|
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| public func makeCoordinator() -> Coordinator { | ||
| Coordinator(self) | ||
| } | ||
|
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| public func makeUIViewController(context: Context) -> UIViewController { | ||
|
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| // Create BlinkCard settings | ||
| let settings: MBCBlinkCardOverlaySettings = MBCBlinkCardOverlaySettings() | ||
| settings.enableEditScreen = false | ||
| // Set card recognizer | ||
| context.coordinator.parent.cardRecognizer.extractOwner = extractOwner | ||
| context.coordinator.parent.cardRecognizer.extractOwner = extractCvv | ||
| context.coordinator.parent.cardRecognizer.extractOwner = extractExpiryDate | ||
| context.coordinator.parent.cardRecognizer.extractOwner = extractIban | ||
| context.coordinator.parent.cardRecognizer.allowInvalidCardNumber = allowInvalidCardNumber | ||
| // Crate recognizer collection | ||
| let recognizerList = [context.coordinator.parent.cardRecognizer] | ||
| let recognizerCollection: MBCRecognizerCollection = MBCRecognizerCollection(recognizers: recognizerList) | ||
| // Create overlay view controller | ||
| let blinkCardOverlayViewController = MBCBlinkCardOverlayViewController(settings: settings, recognizerCollection: recognizerCollection, delegate: context.coordinator) | ||
| // Create recognizer view controller with wanted overlay view controller | ||
| let recognizerRunneViewController: UIViewController = MBCViewControllerFactory.recognizerRunnerViewController(withOverlayViewController: blinkCardOverlayViewController)! | ||
| // recognizerRunneViewController.modalPresentationStyle = modalPresentationStyle | ||
|
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| return recognizerRunneViewController | ||
| } | ||
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| public func updateUIViewController(_ uiViewController: UIViewControllerType, context: Context) { | ||
|
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| } | ||
| // MARK: - Scan interaction events | ||
| /// On Scaner finish card recognition. | ||
| public func onCardScanned(_ action: (() -> Void)?) -> VGSBlinkCardControllerRepresentable { | ||
| var newRepresentable = self | ||
| newRepresentable.onCardScanned = action | ||
| return newRepresentable | ||
| } | ||
| /// On card scanning canceled by user. | ||
| public func onCardScanCanceled(_ action: (() -> Void)?) -> VGSBlinkCardControllerRepresentable { | ||
| var newRepresentable = self | ||
| newRepresentable.onCardScanCanceled = action | ||
| return newRepresentable | ||
| } | ||
| // MARK: - MBCBlinkCardRecognizer params setting | ||
| /// https://blinkcard.github.io/blinkcard-ios/Classes/MBCBlinkCardRecognizer.html | ||
| /// Set if should `extractOwner` value. | ||
| public func extractOwner(_ extract: Bool) -> VGSBlinkCardControllerRepresentable { | ||
| var newRepresentable = self | ||
| newRepresentable.extractOwner = extract | ||
| return newRepresentable | ||
| } | ||
| /// Set if should `extractExpiryDate` value. | ||
| public func extractExpiryDate(_ extract: Bool) -> VGSBlinkCardControllerRepresentable { | ||
| var newRepresentable = self | ||
| newRepresentable.extractExpiryDate = extract | ||
| return newRepresentable | ||
| } | ||
| /// Set if should `extractCvv` value. | ||
| public func extractCvv(_ extract: Bool) -> VGSBlinkCardControllerRepresentable { | ||
| var newRepresentable = self | ||
| newRepresentable.extractCvv = extract | ||
| return newRepresentable | ||
| } | ||
| /// Set if should `extractIban` value. | ||
| public func extractIban(_ extract: Bool) -> VGSBlinkCardControllerRepresentable { | ||
| var newRepresentable = self | ||
| newRepresentable.extractIban = extract | ||
| return newRepresentable | ||
| } | ||
| /// Set if should `allowInvalidCardNumber` value. | ||
| public func allowInvalidCardNumber(_ allow: Bool) -> VGSBlinkCardControllerRepresentable { | ||
| var newRepresentable = self | ||
| newRepresentable.allowInvalidCardNumber = allow | ||
| return newRepresentable | ||
| } | ||
|
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| // MARK: - Coordinator | ||
| public class Coordinator: NSObject, MBCBlinkCardOverlayViewControllerDelegate { | ||
| var parent: VGSBlinkCardControllerRepresentable | ||
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| init(_ parent: VGSBlinkCardControllerRepresentable) { | ||
| self.parent = parent | ||
| } | ||
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| /// When BlinkCard finish card recognition. | ||
| public func blinkCardOverlayViewControllerDidFinishScanning(_ blinkCardOverlayViewController: MBCBlinkCardOverlayViewController, state: MBCRecognizerResultState) { | ||
| // pause scanning | ||
| blinkCardOverlayViewController.recognizerRunnerViewController?.pauseScanning() | ||
| // send results in main thread | ||
| DispatchQueue.main.async { [weak self] in | ||
| guard let strongSelf = self else {return} | ||
| // get scan result and pass to fields coordinator | ||
| let result = strongSelf.parent.cardRecognizer.result | ||
| let dataDict = VGSBlinkCardHandler.mapScanResult(result) | ||
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| for (dataType, coordinator) in strongSelf.parent.dataCoordinators { | ||
| if let scanData = dataDict[dataType] { | ||
| coordinator.setText(scanData) | ||
| } | ||
| if dataType == .cardNumber { | ||
| coordinator.trackAnalyticsEvent(scannerType: "BlinkCard") | ||
| } | ||
| } | ||
| // notify scan is finished | ||
| strongSelf.parent.onCardScanned?() | ||
| } | ||
| } | ||
|
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| /// When user tap close button. | ||
| public func blinkCardOverlayViewControllerDidTapClose(_ blinkCardOverlayViewController: MBCBlinkCardOverlayViewController) { | ||
| VGSAnalyticsClient.shared.trackEvent(.scan, status: .cancel, extraData: [ "scannerType": "BlinkCard"]) | ||
| parent.onCardScanCanceled?() | ||
| } | ||
| } | ||
| } | ||
| #endif |
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32 changes: 32 additions & 0 deletions
32
Sources/VGSCollectSDK/UIElements/Text Field/SwiftUIElements/VGSCardScanCoordinator.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| // | ||
| // VGSCardScanCoordinator.swift | ||
| // VGSCollectSDK | ||
| // | ||
|
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| import Foundation | ||
| import SwiftUI | ||
|
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| @available(iOS 13.0, *) | ||
| public class VGSCardScanCoordinator: ObservableObject { | ||
| private weak var textField: VGSTextField? | ||
|
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| public init() {} | ||
|
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| // Register the UITextField with the coordinator | ||
| internal func registerTextField(_ textField: VGSTextField) { | ||
| self.textField = textField | ||
| } | ||
|
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| // Set text for the text field | ||
| internal func setText(_ text: String) { | ||
| textField?.setText(text) | ||
| } | ||
| } | ||
| @available(iOS 13.0, *) | ||
| internal extension VGSCardScanCoordinator { | ||
| func trackAnalyticsEvent(scannerType: String) { | ||
| if let form = textField?.configuration?.vgsCollector { | ||
| VGSAnalyticsClient.shared.trackFormEvent(form.formAnalyticsDetails, type: .scan, status: .success, extraData: [ "scannerType": scannerType]) | ||
| } | ||
| } | ||
| } |
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