From f147df539e9db4f47ed189ed5e9967f59ec7cb1a Mon Sep 17 00:00:00 2001
From: Ahmed Ibrahim <aibrahim@openai.com>
Date: Wed, 10 Sep 2025 10:05:51 -0700
Subject: [PATCH] refactor

---
 codex-rs/protocol/src/protocol.rs | 116 +-----------------------------
 1 file changed, 1 insertion(+), 115 deletions(-)

diff --git a/codex-rs/protocol/src/protocol.rs b/codex-rs/protocol/src/protocol.rs
index 1e5a677fc9..7e358f12e2 100644
--- a/codex-rs/protocol/src/protocol.rs
+++ b/codex-rs/protocol/src/protocol.rs
@@ -803,121 +803,7 @@ pub struct WebSearchEndEvent {
 #[derive(Debug, Clone, Deserialize, Serialize, TS)]
 pub struct ConversationHistoryResponseEvent {
     pub conversation_id: ConversationId,
-    pub history: InitialHistory,
-}
-
-#[derive(Debug, Clone, Deserialize, Serialize, TS)]
-pub struct ResumedHistory {
-    pub conversation_id: ConversationId,
-    pub history: Vec<RolloutItem>,
-    pub rollout_path: PathBuf,
-}
-
-#[derive(Debug, Clone, Deserialize, Serialize, TS)]
-pub enum InitialHistory {
-    New,
-    Resumed(ResumedHistory),
-    Forked(Vec<RolloutItem>),
-}
-
-impl InitialHistory {
-    pub fn get_rollout_items(&self) -> Vec<RolloutItem> {
-        match self {
-            InitialHistory::New => Vec::new(),
-            InitialHistory::Resumed(resumed) => resumed.history.clone(),
-            InitialHistory::Forked(items) => items.clone(),
-        }
-    }
-    pub fn get_response_items(&self) -> Vec<ResponseItem> {
-        match self {
-            InitialHistory::New => Vec::new(),
-            InitialHistory::Resumed(resumed) => resumed
-                .history
-                .iter()
-                .filter_map(|ri| match ri {
-                    RolloutItem::ResponseItem(item) => Some(item.clone()),
-                    _ => None,
-                })
-                .collect(),
-            InitialHistory::Forked(items) => items
-                .iter()
-                .filter_map(|ri| match ri {
-                    RolloutItem::ResponseItem(item) => Some(item.clone()),
-                    _ => None,
-                })
-                .collect(),
-        }
-    }
-    pub fn get_event_msgs(&self) -> Option<Vec<EventMsg>> {
-        match self {
-            InitialHistory::New => None,
-            InitialHistory::Resumed(resumed) => Some(
-                resumed
-                    .history
-                    .iter()
-                    .filter_map(|ri| match ri {
-                        RolloutItem::EventMsg(ev) => Some(ev.clone()),
-                        _ => None,
-                    })
-                    .collect(),
-            ),
-            InitialHistory::Forked(items) => Some(
-                items
-                    .iter()
-                    .filter_map(|ri| match ri {
-                        RolloutItem::EventMsg(ev) => Some(ev.clone()),
-                        _ => None,
-                    })
-                    .collect(),
-            ),
-        }
-    }
-}
-
-#[derive(Serialize, Deserialize, Clone, Default, Debug, TS)]
-pub struct SessionMeta {
-    pub id: ConversationId,
-    pub timestamp: String,
-    pub cwd: PathBuf,
-    pub originator: String,
-    pub cli_version: String,
-    pub instructions: Option<String>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, TS)]
-pub struct SessionMetaLine {
-    #[serde(flatten)]
-    pub meta: SessionMeta,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub git: Option<GitInfo>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, TS)]
-#[serde(tag = "type", content = "payload", rename_all = "snake_case")]
-pub enum RolloutItem {
-    SessionMeta(SessionMetaLine),
-    ResponseItem(ResponseItem),
-    EventMsg(EventMsg),
-}
-
-#[derive(Serialize, Deserialize, Clone)]
-pub struct RolloutLine {
-    pub timestamp: String,
-    #[serde(flatten)]
-    pub item: RolloutItem,
-}
-
-#[derive(Serialize, Deserialize, Clone, Debug, TS)]
-pub struct GitInfo {
-    /// Current commit hash (SHA)
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub commit_hash: Option<String>,
-    /// Current branch name
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub branch: Option<String>,
-    /// Repository URL (if available from remote)
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub repository_url: Option<String>,
+    pub entries: Vec<ResponseItem>,
 }
 
 #[derive(Debug, Clone, Deserialize, Serialize, TS)]