GoSellSDK

class PaymentController(private val context: Activity, private val order: Order) {

    companion object {
        private const val API_KEY = "sk_test_baYdLKFA1rtjMscDkECBVq7Z"
    }

    private val sdkSession by lazy { SDKSession() }

    fun initPayment(onSuccess: () -> Unit) {

        GoSellSDK.init(context, API_KEY, BuildConfig.APPLICATION_ID)
        GoSellSDK.setLocale("ar")
        ThemeObject.getInstance().setAppearanceMode(AppearanceMode.FULLSCREEN_MODE).sdkLanguage = "en"
        sdkSession.instantiatePaymentDataSource()
        sdkSession.setTransactionCurrency(TapCurrency("SAR"))
        sdkSession.transactionMode = TransactionMode.PURCHASE
        sdkSession.setCustomer(getCustomer())
        sdkSession.setAmount(BigDecimal(order.totalPrice.toDouble()))
        val list: ArrayList<PaymentItem> = arrayListOf()
        sdkSession.setPaymentItems(list)
        sdkSession.isUserAllowedToSaveCard(false)
        sdkSession.setPaymentType("WEB")
        sdkSession.setTaxes(ArrayList())
        sdkSession.setShipping(ArrayList())
        sdkSession.setPostURL("")
        sdkSession.setPaymentDescription("")
        sdkSession.setPaymentMetadata(HashMap())
        sdkSession.setPaymentReference(null)
        sdkSession.setPaymentStatementDescriptor("")
        sdkSession.isRequires3DSecure(true)
        sdkSession.setReceiptSettings(null)
        sdkSession.setAuthorizeAction(null)
        sdkSession.setMerchantID(null)
        sdkSession.setDefaultCardHolderName("TEST")
        sdkSession.addSessionDelegate(object : SessionDelegate {
            override fun paymentSucceed(charge: Charge) {
                charge.toString().log()
                onSuccess()
            }

            override fun paymentFailed(charge: Charge?) {
                charge?.response.toString().log()
                context.showErrorAlert("فشلت عملية الدفع، حاول مرة أخرى")
            }

            override fun authorizationSucceed(authorize: Authorize) {
                authorize.toString().log()
            }

            override fun authorizationFailed(authorize: Authorize?) {
                context.showErrorAlert("فشلت عملية الدفع، حاول مرة أخرى")
                authorize.toString().log()
            }

            override fun cardSaved(charge: Charge) {

            }

            override fun cardSavingFailed(charge: Charge) {

            }

            override fun cardTokenizedSuccessfully(token: Token) {

            }

            override fun savedCardsList(cardsList: CardsList) {

            }

            override fun sdkError(goSellError: GoSellError?) {
                goSellError?.errorCode?.log()
                goSellError?.errorMessage?.log()
                goSellError?.errorBody?.log()
                goSellError?.throwable?.printStackTrace()
                context.showErrorAlert("فشلت عملية الدفع، حاول مرة أخرى")
            }

            override fun sessionIsStarting() {

            }

            override fun sessionHasStarted() {

            }

            override fun sessionCancelled() {

            }

            override fun sessionFailedToStart() {

            }

            override fun invalidCardDetails() {

            }

            override fun backendUnknownError(message: String?) {
                context.showErrorAlert("فشلت عملية الدفع، حاول مرة أخرى")
            }

            override fun invalidTransactionMode() {

            }

            override fun invalidCustomerID() {

            }

            override fun userEnabledSaveCardOption(saveCardEnabled: Boolean) {

            }
        })
        sdkSession.start(context)

    }

    private fun getCustomer(): Customer? {
        val phoneNumber = PhoneNumber("966", order.mobile)
        return Customer.CustomerBuilder("")
            .email("abc@abc.com")
            .firstName(order.name)
            .lastName("")
            .metadata("")
            .phone(PhoneNumber(phoneNumber?.countryCode, phoneNumber.number))
            .middleName("").build()
    }


}