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import Foundation
import PayCardsRecognizer

protocol CardRecognizerDelegate: class {
func didReceivedCreditCardData(cardNumber: String,
cardholderName: String,
monthExp: String,
yearExp: String)
}

class CardRecognizer {

var recognizer: PayCardsRecognizer!
weak var delegate: CardRecognizerDelegate!

init(forView view: UIView) {
    recognizer = PayCardsRecognizer(delegate: self,
                                    resultMode: .async,
                                    container: view,
                                    frameColor: .green)
}

}

extension CardRecognizer: PayCardsRecognizerPlatformDelegate {
func payCardsRecognizer(_ payCardsRecognizer: PayCardsRecognizer, didRecognize result: PayCardsRecognizerResult) {
self.delegate.didReceivedCreditCardData(cardNumber: result.recognizedNumber ?? "",
cardholderName: result.recognizedHolderName ?? "",
monthExp: result.recognizedExpireDateMonth ?? "",
yearExp: result.recognizedExpireDateYear ?? "")