refactor: remove nut06

crates/cashu/src/nuts/mod.rs

@@ -4,7 +4,6 @@ pub mod nut02;
 pub mod nut03;
 pub mod nut04;
 pub mod nut05;
-pub mod nut06;
 #[cfg(feature = "nut07")]
 pub mod nut07;
 #[cfg(feature = "nut08")]

crates/cashu/src/nuts/nut06.rs

@@ -1,111 +0,0 @@
-//! Split
-// https://github.com/cashubtc/nuts/blob/main/06.md
-use serde::{Deserialize, Serialize};
-
-use super::nut00::BlindedSignature;
-#[cfg(feature = "wallet")]
-use crate::nuts::PreMintSecrets;
-use crate::nuts::{BlindedMessage, Proofs};
-use crate::Amount;
-
-#[cfg(feature = "wallet")]
-#[derive(Debug, Clone, PartialEq, Eq, Serialize)]
-pub struct SplitPayload {
-    pub pre_mint_secrets: PreMintSecrets,
-    pub split_payload: SplitRequest,
-}
-
-/// Split Request [NUT-06]
-#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
-pub struct SplitRequest {
-    // TODO: This should be deprecated
-    pub amount: Option<Amount>,
-    /// Proofs that are to be spent in `Split`
-    pub proofs: Proofs,
-    /// Blinded Messages for Mint to sign
-    pub outputs: Vec<BlindedMessage>,
-}
-
-impl SplitRequest {
-    pub fn new(proofs: Proofs, outputs: Vec<BlindedMessage>) -> Self {
-        Self {
-            amount: None,
-            proofs,
-            outputs,
-        }
-    }
-
-    /// Total value of proofs in `SplitRequest`
-    pub fn proofs_amount(&self) -> Amount {
-        self.proofs.iter().map(|proof| proof.amount).sum()
-    }
-
-    /// Total value of outputs in `SplitRequest`
-    pub fn output_amount(&self) -> Amount {
-        self.outputs.iter().map(|proof| proof.amount).sum()
-    }
-}
-
-/// Split Response [NUT-06]
-#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
-pub struct SplitResponse {
-    /// Promises to keep
-    // TODO: This should be deprecated
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub fst: Option<Vec<BlindedSignature>>,
-    /// Promises to send
-    // TODO: This should be deprecated
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub snd: Option<Vec<BlindedSignature>>,
-    /// Promises
-    pub promises: Option<Vec<BlindedSignature>>,
-}
-
-impl SplitResponse {
-    pub fn new(promises: Vec<BlindedSignature>) -> SplitResponse {
-        SplitResponse {
-            fst: None,
-            snd: None,
-            promises: Some(promises),
-        }
-    }
-
-    // TODO: This should be deprecated
-    pub fn new_from_amount(
-        fst: Vec<BlindedSignature>,
-        snd: Vec<BlindedSignature>,
-    ) -> SplitResponse {
-        Self {
-            fst: Some(fst),
-            snd: Some(snd),
-            promises: None,
-        }
-    }
-
-    // TODO: This should be deprecated
-    pub fn change_amount(&self) -> Option<Amount> {
-        self.fst.as_ref().map(|fst| {
-            fst.iter()
-                .map(|BlindedSignature { amount, .. }| *amount)
-                .sum()
-        })
-    }
-
-    // TODO: This should be deprecated
-    pub fn target_amount(&self) -> Option<Amount> {
-        self.snd.as_ref().map(|snd| {
-            snd.iter()
-                .map(|BlindedSignature { amount, .. }| *amount)
-                .sum()
-        })
-    }
-
-    pub fn promises_amount(&self) -> Option<Amount> {
-        self.promises.as_ref().map(|promises| {
-            promises
-                .iter()
-                .map(|BlindedSignature { amount, .. }| *amount)
-                .sum()
-        })
-    }
-}