Remove unused structs

swap/src/protocol.rs

@@ -1,7 +1,3 @@
-use crate::monero;
-use bitcoin::hashes::core::{fmt, fmt::Display};
-use serde::{Deserialize, Serialize};
-
 pub mod alice;
 pub mod bob;
 
@@ -10,26 +6,3 @@ pub struct StartingBalances {
     pub xmr: crate::monero::Amount,
     pub btc: bitcoin::Amount,
 }
-
-/// XMR/BTC swap amounts.
-#[derive(Copy, Clone, Debug, Serialize, Deserialize, PartialEq)]
-pub struct SwapAmounts {
-    /// Amount of BTC to swap.
-    #[serde(with = "::bitcoin::util::amount::serde::as_sat")]
-    pub btc: bitcoin::Amount,
-    /// Amount of XMR to swap.
-    #[serde(with = "monero::monero_amount")]
-    pub xmr: crate::monero::Amount,
-}
-
-// TODO: Display in XMR and BTC (not picos and sats).
-impl Display for SwapAmounts {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        write!(
-            f,
-            "{} sats for {} piconeros",
-            self.btc.as_sat(),
-            self.xmr.as_piconero()
-        )
-    }
-}