From 572ae6d9543a222032dc88e7b09aa17abdf1ad20 Mon Sep 17 00:00:00 2001
From: kaichaosun <kaichaosuna@gmail.com>
Date: Tue, 3 Feb 2026 13:21:50 +0800
Subject: [PATCH] chore: fix dead code

---
 conversations/src/context.rs             | 10 ----------
 conversations/src/conversation/common.rs |  3 ---
 conversations/src/crypto.rs              |  5 -----
 conversations/src/inbox/inbox.rs         | 11 ++++-------
 conversations/src/lib.rs                 |  6 ++++--
 conversations/src/types.rs               |  2 +-
 6 files changed, 9 insertions(+), 28 deletions(-)

diff --git a/conversations/src/context.rs b/conversations/src/context.rs
index 97f70c9..3aceeb9 100644
--- a/conversations/src/context.rs
+++ b/conversations/src/context.rs
@@ -23,7 +23,6 @@ pub struct Context {
     _identity: Rc<Identity>,
     store: SessionRegistry,
     inbox: Inbox,
-    buf_size: usize,
     convo_handle_map: HashMap<u32, Arc<str>>,
     next_convo_handle: ConvoHandle,
 }
@@ -36,20 +35,11 @@ impl Context {
             _identity: identity,
             store: SessionRegistry::new(),
             inbox,
-            buf_size: 0,
             convo_handle_map: HashMap::new(),
             next_convo_handle: INITIAL_CONVO_HANDLE,
         }
     }
 
-    pub fn buffer_size(&self) -> usize {
-        self.buf_size
-    }
-
-    pub fn set_buffer_size(&mut self, size: usize) {
-        self.buf_size = size
-    }
-
     pub fn create_private_convo(
         &mut self,
         remote_bundle: &Introduction,
diff --git a/conversations/src/conversation/common.rs b/conversations/src/conversation/common.rs
index 3bc698e..0b1d9ca 100644
--- a/conversations/src/conversation/common.rs
+++ b/conversations/src/conversation/common.rs
@@ -12,7 +12,6 @@ pub trait HasConversationId: Debug {
     fn id(&self) -> SessionId<'_>;
 }
 
-#[allow(dead_code)]
 pub trait InboundSessionHandler: HasConversationId + Debug {
     fn handle_frame(
         &mut self,
@@ -27,13 +26,11 @@ pub trait OutboundSession: HasConversationId + Debug {
     fn remote_id(&self) -> String;
 }
 
-#[allow(dead_code)]
 pub struct SessionRegistry {
     sessions: HashMap<Arc<str>, Box<dyn OutboundSession>>,
     handlers: HashMap<Arc<str>, Box<dyn InboundSessionHandler>>,
 }
 
-#[allow(dead_code)]
 impl SessionRegistry {
     pub fn new() -> Self {
         Self {
diff --git a/conversations/src/crypto.rs b/conversations/src/crypto.rs
index ecf0d11..ff9531f 100644
--- a/conversations/src/crypto.rs
+++ b/conversations/src/crypto.rs
@@ -1,5 +1,3 @@
-pub use blake2::Digest;
-use blake2::{Blake2b, digest};
 use prost::bytes::Bytes;
 pub use x25519_dalek::{PublicKey, StaticSecret};
 
@@ -12,6 +10,3 @@ impl CopyBytes for PublicKey {
         Bytes::copy_from_slice(self.as_bytes())
     }
 }
-
-#[allow(dead_code)]
-pub type Blake2b128 = Blake2b<digest::consts::U16>;
diff --git a/conversations/src/inbox/inbox.rs b/conversations/src/inbox/inbox.rs
index 44c07d8..690878a 100644
--- a/conversations/src/inbox/inbox.rs
+++ b/conversations/src/inbox/inbox.rs
@@ -141,6 +141,7 @@ impl Inbox {
         payload: proto::EncryptedPayload,
     ) -> Result<(SecretKey, proto::InboxV1Frame), ChatError> {
         let handshake = Self::extract_payload(payload)?;
+        let payload_bytes = handshake.payload.clone();
         let header = handshake
             .header
             .ok_or(ChatError::UnexpectedPayload("InboxV1Header".into()))?;
@@ -166,8 +167,7 @@ impl Inbox {
             &initator_ephemeral,
         );
 
-        // TODO: Decrypt Content
-        let frame = proto::InboxV1Frame::decode(handshake.payload)?;
+        let frame = Self::decrypt_frame(payload_bytes)?;
         Ok((seed_key, frame))
     }
 
@@ -183,12 +183,9 @@ impl Inbox {
         Ok(handshake)
     }
 
-    fn decrypt_frame(
-        enc_payload: proto::InboxHandshakeV1,
-    ) -> Result<proto::InboxV1Frame, ChatError> {
-        let frame_bytes = enc_payload.payload;
+    fn decrypt_frame(payload_bytes: prost::bytes::Bytes) -> Result<proto::InboxV1Frame, ChatError> {
         // TODO: decrypt payload
-        let frame = proto::InboxV1Frame::decode(frame_bytes)?;
+        let frame = proto::InboxV1Frame::decode(payload_bytes)?;
         Ok(frame)
     }
 
diff --git a/conversations/src/lib.rs b/conversations/src/lib.rs
index 91aab32..43ecfb6 100644
--- a/conversations/src/lib.rs
+++ b/conversations/src/lib.rs
@@ -1,15 +1,17 @@
 mod api;
 mod context;
-mod conversation;
+pub mod conversation;
 mod crypto;
 mod errors;
 mod identity;
-mod inbox;
+pub mod inbox;
 mod proto;
 mod types;
 mod utils;
 
 pub use api::*;
+pub use conversation::common::{HasConversationId, InboundSessionHandler, OutboundSession};
+pub use inbox::Inbox;
 
 #[cfg(test)]
 mod tests {
diff --git a/conversations/src/types.rs b/conversations/src/types.rs
index 254ab9e..8d12f40 100644
--- a/conversations/src/types.rs
+++ b/conversations/src/types.rs
@@ -19,7 +19,7 @@ pub struct ContentData {
 // Internal type Definitions
 
 // Used by Conversations to attach addresses to outbound encrypted payloads
-pub(crate) struct AddressedEncryptedPayload {
+pub struct AddressedEncryptedPayload {
     pub delivery_address: String,
     pub data: proto::EncryptedPayload,
 }