//! use lightning::offers::refund::{Refund, RefundBuilder};
//! use lightning::util::ser::{Readable, Writeable};
//!
//! use lightning::offers::refund::{Refund, RefundBuilder};
//! use lightning::util::ser::{Readable, Writeable};
//!
use crate::ln::PaymentHash;
use crate::ln::features::InvoiceRequestFeatures;
use crate::ln::inbound_payment::{ExpandedKey, IV_LEN, Nonce};
use crate::ln::PaymentHash;
use crate::ln::features::InvoiceRequestFeatures;
use crate::ln::inbound_payment::{ExpandedKey, IV_LEN, Nonce};
use crate::offers::parse::{Bech32Encode, ParseError, ParsedMessage, SemanticError};
use crate::offers::payer::{PayerContents, PayerTlvStream, PayerTlvStreamRef};
use crate::offers::signer::{Metadata, MetadataMaterial, self};
use crate::offers::parse::{Bech32Encode, ParseError, ParsedMessage, SemanticError};
use crate::offers::payer::{PayerContents, PayerTlvStream, PayerTlvStreamRef};
use crate::offers::signer::{Metadata, MetadataMaterial, self};
use crate::util::ser::{SeekReadable, WithoutLength, Writeable, Writer};
use crate::util::string::PrintableString;
use crate::util::ser::{SeekReadable, WithoutLength, Writeable, Writer};
use crate::util::string::PrintableString;
/// [module-level documentation]: self
pub struct RefundBuilder<'a, T: secp256k1::Signing> {
refund: RefundContents,
/// [module-level documentation]: self
pub struct RefundBuilder<'a, T: secp256k1::Signing> {
refund: RefundContents,
/// See [`Refund::respond_with_no_std`] for further details where the aforementioned creation
/// time is used for the `created_at` parameter.
///
/// See [`Refund::respond_with_no_std`] for further details where the aforementioned creation
/// time is used for the `created_at` parameter.
///
/// [`Invoice::created_at`]: crate::offers::invoice::Invoice::created_at
pub fn respond_with_no_std(
&self, payment_paths: Vec<(BlindedPath, BlindedPayInfo)>, payment_hash: PaymentHash,
/// [`Invoice::created_at`]: crate::offers::invoice::Invoice::created_at
pub fn respond_with_no_std(
&self, payment_paths: Vec<(BlindedPath, BlindedPayInfo)>, payment_hash: PaymentHash,
/// [`Invoice`]: crate::offers::invoice::Invoice
pub fn respond_using_derived_keys_no_std<ES: Deref>(
&self, payment_paths: Vec<(BlindedPath, BlindedPayInfo)>, payment_hash: PaymentHash,
/// [`Invoice`]: crate::offers::invoice::Invoice
pub fn respond_using_derived_keys_no_std<ES: Deref>(
&self, payment_paths: Vec<(BlindedPath, BlindedPayInfo)>, payment_hash: PaymentHash,
use bitcoin::secp256k1::{KeyPair, Secp256k1, SecretKey};
use core::convert::TryFrom;
use core::time::Duration;
use bitcoin::secp256k1::{KeyPair, Secp256k1, SecretKey};
use core::convert::TryFrom;
use core::time::Duration;
use crate::ln::features::{InvoiceRequestFeatures, OfferFeatures};
use crate::ln::inbound_payment::ExpandedKey;
use crate::ln::msgs::{DecodeError, MAX_VALUE_MSAT};
use crate::ln::features::{InvoiceRequestFeatures, OfferFeatures};
use crate::ln::inbound_payment::ExpandedKey;
use crate::ln::msgs::{DecodeError, MAX_VALUE_MSAT};
use crate::offers::parse::{ParseError, SemanticError};
use crate::offers::payer::PayerTlvStreamRef;
use crate::offers::test_utils::*;
use crate::offers::parse::{ParseError, SemanticError};
use crate::offers::payer::PayerTlvStreamRef;
use crate::offers::test_utils::*;
use crate::util::ser::{BigSize, Writeable};
use crate::util::string::PrintableString;
use crate::util::ser::{BigSize, Writeable};
use crate::util::string::PrintableString;