4 - Erros de adquirente

onError: { response in
    switch response.sdkError {
    case .payment(let paymentError):
        let err = paymentError.error
        if err.code == .transactionError {
            let customerMessage = err.description ?? "Não foi possível concluir o pagamento. Tente novamente."
            // Obrigatório: exiba err.description para o cliente quando esse campo estiver preenchido.
            print("Mensagem para o cliente:", customerMessage)
        }

        print("Pagamento negado — id:", paymentError.transactionId ?? "desconhecido")
        print("sdkCode:", err.code.rawValue)
        print("sdkName:", err.code.description)
        print("message:", err.message)
        print("description:", err.description ?? "sem descrição")
        print("source:", err.source)
        print("readerIdentifier:", err.readerIdentifier ?? "sem readerIdentifier")
        print("timestamp:", err.timestamp)

        if let acquirer = paymentError.acquirerCode {
            print("acquirerCode:", acquirer)
        }

    case .tapOnPhone(let sdkError):
        print("Erro do SDK — code:", sdkError.code.rawValue)
        print("name:", sdkError.code.description)
        print("message:", sdkError.message)
        print("source:", sdkError.source)

    case .unknown(let underlying):
        print("Erro não tipado:", underlying)
    }
}

onError: { response in
    switch response.sdkError {
    case .payment(let paymentError):
        // objeto PaymentErrorResponse
        // paymentError.acquirerCode   → equivalente ao código 4023
        // paymentError.error.description → equivalente a "TSENHA INVALIDA"
        // paymentError.error.code        → equivalente ao 6015

        print(paymentError.error.code)
        print(paymentError.error.message)
        print(paymentError.error.description ?? "sem descrição")
        print(paymentError.acquirerCode ?? "sem acquirerCode")

    case .tapOnPhone(let sdkError):
        print(sdkError.code)
        print(sdkError.message)
        print(sdkError.description ?? "sem descrição")

    case .unknown(let underlying):
        print(underlying)
    }
}

paymentError.error: TapOnPhoneError(code: TapOnPhoneSDK.TapOnPhoneErrorCode.transactionError, source: TapOnPhoneSDK.TapOnPhoneErrorSource.sdk, message: "The payment transaction failed.", description: Optional("TMCC Invalido"), readerIdentifier: Optional("f9f3d66af843f2ad7c2aaebb5e40120de32906b8c4f302ee074e556b5b1fbb68"), timestamp: 1777324799.3312612)
paymentError.error.code: transactionError
paymentError.error.description: TMCC Invalido
paymentError.error.message: The payment transaction failed.
paymentError.error.readerIdentifier: f9f3d66af843f2ad7c2aaebb5e40120de32906b8c4f302ee074e556b5b1fbb68
paymentError.error.timestamp: 1777324799.3312612
paymentError.acquirerCode: 4058
paymentError.binNumber: 516292
paymentError.transactionId: 04f93c9c88f546eab767d9d33c188fb5
paymentError.cardBrand: MASTERCARD
paymentError.paymentDevice: UNKNOWN
paymentError.localizedDescription: A operação não pôde ser concluída. (TapOnPhoneSDK.PaymentErrorResponse erro 1.)