--- /dev/null
+
+import CommonBase from './CommonBase';
+import * as bindings from '../bindings' // TODO: figure out location
+
+export default class PaymentPurpose extends CommonBase {
+ protected constructor(_dummy: object, ptr: number) { super(ptr); }
+ protected finalize() {
+ super.finalize();
+ if (this.ptr != 0) { bindings.PaymentPurpose_free(this.ptr); }
+ }
+ static constr_from_ptr(ptr: number): PaymentPurpose {
+ const raw_val: bindings.LDKPaymentPurpose = bindings.LDKPaymentPurpose_ref_from_ptr(ptr);
+ if (raw_val instanceof bindings.LDKPaymentPurpose.InvoicePayment) {
+ return new InvoicePayment(this.ptr, raw_val);
+ }
+ if (raw_val instanceof bindings.LDKPaymentPurpose.SpontaneousPayment) {
+ return new SpontaneousPayment(this.ptr, raw_val);
+ }
+ throw new Error('oops, this should be unreachable'); // Unreachable without extending the (internal) bindings interface
+ }
+
+}
+export class InvoicePayment extends PaymentPurpose {
+ public payment_preimage: Uint8Array;
+ public payment_secret: Uint8Array;
+ public user_payment_id: number;
+ private constructor(ptr: number, obj: bindings.LDKPaymentPurpose.InvoicePayment) {
+ super(null, ptr);
+ this.payment_preimage = obj.payment_preimage;
+ this.payment_secret = obj.payment_secret;
+ this.user_payment_id = obj.user_payment_id;
+ }
+}
+export class SpontaneousPayment extends PaymentPurpose {
+ public spontaneous_payment: Uint8Array;
+ private constructor(ptr: number, obj: bindings.LDKPaymentPurpose.SpontaneousPayment) {
+ super(null, ptr);
+ this.spontaneous_payment = obj.spontaneous_payment;
+ }
+}
+ public PaymentPurpose clone() {
+ number ret = bindings.PaymentPurpose_clone(this.ptr);
+ PaymentPurpose ret_hu_conv = PaymentPurpose.constr_from_ptr(ret);
+ ret_hu_conv.ptrs_to.add(this);
+ return ret_hu_conv;
+ }
+
+ public static PaymentPurpose constructor_invoice_payment(Uint8Array payment_preimage, Uint8Array payment_secret, number user_payment_id) {
+ number ret = bindings.PaymentPurpose_invoice_payment(payment_preimage, payment_secret, user_payment_id);
+ PaymentPurpose ret_hu_conv = PaymentPurpose.constr_from_ptr(ret);
+ ret_hu_conv.ptrs_to.add(ret_hu_conv);
+ return ret_hu_conv;
+ }
+
+ public static PaymentPurpose constructor_spontaneous_payment(Uint8Array a) {
+ number ret = bindings.PaymentPurpose_spontaneous_payment(a);
+ PaymentPurpose ret_hu_conv = PaymentPurpose.constr_from_ptr(ret);
+ ret_hu_conv.ptrs_to.add(ret_hu_conv);
+ return ret_hu_conv;
+ }
+
+}