//! 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;
/// A complete description of the purpose of the refund. Intended to be displayed to the user
/// but with the caveat that it has not been verified in any way.
pub fn description(&self) -> PrintableString {
/// A complete description of the purpose of the refund. Intended to be displayed to the user
/// but with the caveat that it has not been verified in any way.
pub fn description(&self) -> PrintableString {
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::chain::keysinterface::KeyMaterial;
use crate::ln::features::{InvoiceRequestFeatures, OfferFeatures};
use crate::ln::inbound_payment::ExpandedKey;
use crate::chain::keysinterface::KeyMaterial;
use crate::ln::features::{InvoiceRequestFeatures, OfferFeatures};
use crate::ln::inbound_payment::ExpandedKey;
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;