lightningdevkit/structs/PaymentContext.mjs

Lightning Development Kit

import { Bolt12OfferContext } from '../structs/Bolt12OfferContext.mjs';
import { Bolt12RefundContext } from '../structs/Bolt12RefundContext.mjs';
import { Result_PaymentContextDecodeErrorZ } from '../structs/Result_PaymentContextDecodeErrorZ.mjs';
import { CommonBase } from './CommonBase.mjs';
import * as bindings from '../bindings.mjs';
/**
 * The context of an inbound payment, which is included in a [`BlindedPaymentPath`] via
 * [`ReceiveTlvs`] and surfaced in [`PaymentPurpose`].
 *
 * [`PaymentPurpose`]: crate::events::PaymentPurpose
 */
export class PaymentContext extends CommonBase {
    constructor(_dummy, ptr) { super(ptr, bindings.PaymentContext_free); }
    /* @internal */
    static constr_from_ptr(ptr) {
        const raw_ty = bindings.LDKPaymentContext_ty_from_ptr(ptr);
        switch (raw_ty) {
            case 0: return new PaymentContext_Bolt12Offer(ptr);
            case 1: return new PaymentContext_Bolt12Refund(ptr);
            default:
                throw new Error('oops, this should be unreachable'); // Unreachable without extending the (internal) bindings interface
        }
    }
    clone_ptr() {
        const ret = bindings.PaymentContext_clone_ptr(this.ptr);
        return ret;
    }
    /**
     * Creates a copy of the PaymentContext
     */
    clone() {
        const ret = bindings.PaymentContext_clone(this.ptr);
        const ret_hu_conv = PaymentContext.constr_from_ptr(ret);
        CommonBase.add_ref_from(ret_hu_conv, this);
        return ret_hu_conv;
    }
    /**
     * Utility method to constructs a new Bolt12Offer-variant PaymentContext
     */
    static constructor_bolt12_offer(a) {
        const ret = bindings.PaymentContext_bolt12_offer(CommonBase.get_ptr_of(a));
        const ret_hu_conv = PaymentContext.constr_from_ptr(ret);
        CommonBase.add_ref_from(ret_hu_conv, ret_hu_conv);
        return ret_hu_conv;
    }
    /**
     * Utility method to constructs a new Bolt12Refund-variant PaymentContext
     */
    static constructor_bolt12_refund(a) {
        const ret = bindings.PaymentContext_bolt12_refund(CommonBase.get_ptr_of(a));
        const ret_hu_conv = PaymentContext.constr_from_ptr(ret);
        CommonBase.add_ref_from(ret_hu_conv, ret_hu_conv);
        return ret_hu_conv;
    }
    /**
     * Checks if two PaymentContexts contain equal inner contents.
     * This ignores pointers and is_owned flags and looks at the values in fields.
     */
    eq(b) {
        const ret = bindings.PaymentContext_eq(this.ptr, CommonBase.get_ptr_of(b));
        return ret;
    }
    /**
     * Serialize the PaymentContext object into a byte array which can be read by PaymentContext_read
     */
    write() {
        const ret = bindings.PaymentContext_write(this.ptr);
        const ret_conv = bindings.decodeUint8Array(ret);
        return ret_conv;
    }
    /**
     * Read a PaymentContext from a byte array, created by PaymentContext_write
     */
    static constructor_read(ser) {
        const ret = bindings.PaymentContext_read(bindings.encodeUint8Array(ser));
        const ret_hu_conv = Result_PaymentContextDecodeErrorZ.constr_from_ptr(ret);
        return ret_hu_conv;
    }
}
/** A PaymentContext of type Bolt12Offer */
export class PaymentContext_Bolt12Offer extends PaymentContext {
    /* @internal */
    constructor(ptr) {
        super(null, ptr);
        const bolt12_offer = bindings.LDKPaymentContext_Bolt12Offer_get_bolt12_offer(ptr);
        const bolt12_offer_hu_conv = new Bolt12OfferContext(null, bolt12_offer);
        CommonBase.add_ref_from(bolt12_offer_hu_conv, this);
        this.bolt12_offer = bolt12_offer_hu_conv;
    }
}
/** A PaymentContext of type Bolt12Refund */
export class PaymentContext_Bolt12Refund extends PaymentContext {
    /* @internal */
    constructor(ptr) {
        super(null, ptr);
        const bolt12_refund = bindings.LDKPaymentContext_Bolt12Refund_get_bolt12_refund(ptr);
        const bolt12_refund_hu_conv = new Bolt12RefundContext(null, bolt12_refund);
        CommonBase.add_ref_from(bolt12_refund_hu_conv, this);
        this.bolt12_refund = bolt12_refund_hu_conv;
    }
}
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