From 816ff19324e81a3354913695fc6a570598eb9358 Mon Sep 17 00:00:00 2001
From: 魏曹先生 <1992414357@qq.com>
Date: Sat, 3 Jan 2026 20:31:38 +0800
Subject: Include file histories in latest info updates

---
 crates/vcs_actions/src/actions/local_actions.rs    | 39 ++++++++++++++++++----
 crates/vcs_data/src/data/local/latest_file_data.rs | 20 ++++++++---
 2 files changed, 48 insertions(+), 11 deletions(-)

diff --git a/crates/vcs_actions/src/actions/local_actions.rs b/crates/vcs_actions/src/actions/local_actions.rs
index 93ef4d5..1f764c9 100644
--- a/crates/vcs_actions/src/actions/local_actions.rs
+++ b/crates/vcs_actions/src/actions/local_actions.rs
@@ -28,7 +28,7 @@ use vcs_data::{
         vault::{
             config::VaultUuid,
             sheet_share::{Share, SheetShareId},
-            virtual_file::{VirtualFileId, VirtualFileVersion},
+            virtual_file::{VirtualFileId, VirtualFileVersion, VirtualFileVersionDescription},
         },
     },
 };
@@ -366,8 +366,14 @@ pub async fn update_to_latest_info_action(
                 .await?;
 
             // Receive information and write to local
-            let result: HashMap<VirtualFileId, (Option<MemberId>, VirtualFileVersion)> =
-                mut_instance.read_large_msgpack(1024u16).await?;
+            let result: HashMap<
+                VirtualFileId,
+                (
+                    Option<MemberId>,
+                    VirtualFileVersion,
+                    Vec<(VirtualFileVersion, VirtualFileVersionDescription)>,
+                ),
+            > = mut_instance.read_large_msgpack(1024u16).await?;
 
             // Read configuration file
             let path = LatestFileData::data_path(&member_id)?;
@@ -390,8 +396,14 @@ pub async fn update_to_latest_info_action(
                 mut_instance.read_large_msgpack(1024u16).await?;
 
             // Organize the information
-            let mut result: HashMap<VirtualFileId, (Option<MemberId>, VirtualFileVersion)> =
-                HashMap::new();
+            let mut result: HashMap<
+                VirtualFileId,
+                (
+                    Option<MemberId>,
+                    VirtualFileVersion,
+                    Vec<(VirtualFileVersion, VirtualFileVersionDescription)>,
+                ),
+            > = HashMap::new();
             for id in holder_wants_know {
                 let Ok(meta) = vault.virtual_file_meta(&id).await else {
                     continue;
@@ -401,8 +413,21 @@ pub async fn update_to_latest_info_action(
                 } else {
                     Some(meta.hold_member().clone())
                 };
-                let version = meta.version_latest();
-                result.insert(id, (holder, version));
+                let latest_version = meta.version_latest();
+
+                let all_versions = meta.versions();
+                let all_descriptions = meta.version_descriptions();
+                let histories = all_versions
+                    .iter()
+                    .filter_map(|v| {
+                        let Some(desc) = all_descriptions.get(v) else {
+                            return None;
+                        };
+                        Some((v.clone(), desc.clone()))
+                    })
+                    .collect::<Vec<(VirtualFileVersion, VirtualFileVersionDescription)>>();
+
+                result.insert(id, (holder, latest_version, histories));
             }
 
             // Send information
diff --git a/crates/vcs_data/src/data/local/latest_file_data.rs b/crates/vcs_data/src/data/local/latest_file_data.rs
index 5248cfb..720c634 100644
--- a/crates/vcs_data/src/data/local/latest_file_data.rs
+++ b/crates/vcs_data/src/data/local/latest_file_data.rs
@@ -8,7 +8,7 @@ use crate::{
     current::current_local_path,
     data::{
         member::MemberId,
-        vault::virtual_file::{VirtualFileId, VirtualFileVersion},
+        vault::virtual_file::{VirtualFileId, VirtualFileVersion, VirtualFileVersionDescription},
     },
 };
 
@@ -26,6 +26,10 @@ pub struct LatestFileData {
     /// File version
     #[serde(rename = "ver")]
     versions: HashMap<VirtualFileId, VirtualFileVersion>,
+
+    /// File histories and descriptions
+    #[serde(rename = "his")]
+    histories: HashMap<VirtualFileId, Vec<(VirtualFileVersion, VirtualFileVersionDescription)>>,
 }
 
 #[derive(Debug, Default, Clone, Serialize, Deserialize)]
@@ -69,9 +73,16 @@ impl LatestFileData {
     /// Update the held status of the files.
     pub fn update_info(
         &mut self,
-        map: HashMap<VirtualFileId, (Option<MemberId>, VirtualFileVersion)>,
+        map: HashMap<
+            VirtualFileId,
+            (
+                Option<MemberId>,
+                VirtualFileVersion,
+                Vec<(VirtualFileVersion, VirtualFileVersionDescription)>,
+            ),
+        >,
     ) {
-        for (vfid, (member_id, version)) in map {
+        for (vfid, (member_id, version, desc)) in map {
             self.held_status.insert(
                 vfid.clone(),
                 match member_id {
@@ -79,7 +90,8 @@ impl LatestFileData {
                     None => HeldStatus::NotHeld,
                 },
             );
-            self.versions.insert(vfid, version);
+            self.versions.insert(vfid.clone(), version);
+            self.histories.insert(vfid, desc);
         }
     }
 }
-- 
cgit