From 39c743467391e00c7c970753e6165b025784af76 Mon Sep 17 00:00:00 2001
From: soryu <soryu@soryu.co>
Date: Mon, 26 Jan 2026 19:00:20 +0000
Subject: [WIP] Heartbeat checkpoint - 2026-01-26 19:00:20 UTC

---
 makima/src/daemon/ws/protocol.rs | 87 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)

(limited to 'makima/src/daemon')

diff --git a/makima/src/daemon/ws/protocol.rs b/makima/src/daemon/ws/protocol.rs
index 2e7caef..7e26bac 100644
--- a/makima/src/daemon/ws/protocol.rs
+++ b/makima/src/daemon/ws/protocol.rs
@@ -328,6 +328,74 @@ pub enum DaemonMessage {
         /// Error message if failed
         error: Option<String>,
     },
+
+    // =========================================================================
+    // Export Patch Response Messages
+    // =========================================================================
+
+    /// Response to CreateExportPatch command.
+    ExportPatchCreated {
+        #[serde(rename = "taskId")]
+        task_id: Uuid,
+        #[serde(rename = "contractId")]
+        contract_id: Uuid,
+        success: bool,
+        /// The patch content (uncompressed git diff)
+        #[serde(rename = "patchContent")]
+        patch_content: Option<String>,
+        /// Number of files in the patch
+        #[serde(rename = "filesCount")]
+        files_count: Option<usize>,
+        /// Lines added
+        #[serde(rename = "linesAdded")]
+        lines_added: Option<usize>,
+        /// Lines removed
+        #[serde(rename = "linesRemoved")]
+        lines_removed: Option<usize>,
+        /// Base commit SHA for applying the patch
+        #[serde(rename = "baseCommitSha")]
+        base_commit_sha: Option<String>,
+        /// Error message if failed
+        error: Option<String>,
+    },
+
+    /// Response to GetWorktreeInfo command.
+    WorktreeInfo {
+        #[serde(rename = "taskId")]
+        task_id: Uuid,
+        success: bool,
+        /// Worktree path
+        path: Option<String>,
+        /// Current branch name
+        branch: Option<String>,
+        /// Base commit SHA
+        #[serde(rename = "baseCommit")]
+        base_commit: Option<String>,
+        /// List of changed files
+        #[serde(rename = "filesChanged")]
+        files_changed: Option<Vec<ChangedFileInfo>>,
+        /// Whether there are uncommitted changes
+        #[serde(rename = "hasUncommittedChanges")]
+        has_uncommitted_changes: Option<bool>,
+        /// Error message if failed
+        error: Option<String>,
+    },
+}
+
+/// Information about a changed file in a worktree.
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct ChangedFileInfo {
+    /// File path relative to worktree root
+    pub path: String,
+    /// Status: "added", "modified", "deleted"
+    pub status: String,
+    /// Lines added
+    #[serde(rename = "linesAdded")]
+    pub lines_added: i32,
+    /// Lines removed
+    #[serde(rename = "linesRemoved")]
+    pub lines_removed: i32,
 }
 
 /// Information about a branch (used in BranchList message).
@@ -654,6 +722,25 @@ pub enum DaemonCommand {
         source_dir: Option<String>,
     },
 
+    // =========================================================================
+    // Export Patch Commands
+    // =========================================================================
+
+    /// Create an export patch for a task's changes.
+    CreateExportPatch {
+        #[serde(rename = "taskId")]
+        task_id: Uuid,
+        /// Contract ID for creating the patch file.
+        #[serde(rename = "contractId")]
+        contract_id: Uuid,
+    },
+
+    /// Get worktree information for a task.
+    GetWorktreeInfo {
+        #[serde(rename = "taskId")]
+        task_id: Uuid,
+    },
+
     /// Error response.
     Error {
         code: String,
-- 
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