4 files changed, 74 insertions, 0 deletions
diff --git a/src/api/schema/panes.rs b/src/api/schema/panes.rs
index 9bd8103d..55241131 100644
--- a/src/api/schema/panes.rs
+++ b/src/api/schema/panes.rs
@@ -127,6 +127,16 @@ pub struct LayoutApplyParams {
 }
 
 #[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct LayoutSetSplitRatioParams {
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub tab_id: Option<String>,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub pane_id: Option<String>,
+    pub path: Vec<bool>,
+    pub ratio: f32,
+}
+
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
 pub struct LayoutDescription {
     pub workspace_id: String,
     pub tab_id: String,
diff --git a/src/api/schema/tabs.rs b/src/api/schema/tabs.rs
index 4be94c3b..41af5c6b 100644
--- a/src/api/schema/tabs.rs
+++ b/src/api/schema/tabs.rs
@@ -31,6 +31,12 @@ pub struct TabRenameParams {
 }
 
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct TabMoveParams {
+    pub tab_id: String,
+    pub insert_index: usize,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub struct TabInfo {
     pub tab_id: String,
     pub workspace_id: String,
diff --git a/src/api/schema/tests.rs b/src/api/schema/tests.rs
index c8c8adbb..d9ebe30b 100644
--- a/src/api/schema/tests.rs
+++ b/src/api/schema/tests.rs
@@ -703,6 +703,58 @@ fn layout_export_apply_round_trip() {
 }
 
 #[test]
+fn authority_mutation_requests_round_trip() {
+    let workspace_move = Request {
+        id: "move_ws".into(),
+        method: Method::WorkspaceMove(WorkspaceMoveParams {
+            workspace_id: "w1".into(),
+            insert_index: 2,
+        }),
+    };
+    let json = serde_json::to_value(&workspace_move).unwrap();
+    assert_eq!(json["method"], "workspace.move");
+    let restored: Request = serde_json::from_value(json).unwrap();
+    assert_eq!(restored, workspace_move);
+
+    let tab_move = Request {
+        id: "move_tab".into(),
+        method: Method::TabMove(TabMoveParams {
+            tab_id: "w1:1".into(),
+            insert_index: 1,
+        }),
+    };
+    let json = serde_json::to_value(&tab_move).unwrap();
+    assert_eq!(json["method"], "tab.move");
+    let restored: Request = serde_json::from_value(json).unwrap();
+    assert_eq!(restored, tab_move);
+
+    let pane_focus = Request {
+        id: "focus_pane".into(),
+        method: Method::PaneFocus(PaneTarget {
+            pane_id: "w1:1".into(),
+        }),
+    };
+    let json = serde_json::to_value(&pane_focus).unwrap();
+    assert_eq!(json["method"], "pane.focus");
+    let restored: Request = serde_json::from_value(json).unwrap();
+    assert_eq!(restored, pane_focus);
+
+    let split_ratio = Request {
+        id: "set_ratio".into(),
+        method: Method::LayoutSetSplitRatio(LayoutSetSplitRatioParams {
+            tab_id: Some("w1:1".into()),
+            pane_id: None,
+            path: vec![false, true],
+            ratio: 0.6,
+        }),
+    };
+    let json = serde_json::to_value(&split_ratio).unwrap();
+    assert_eq!(json["method"], "layout.set_split_ratio");
+    let restored: Request = serde_json::from_value(json).unwrap();
+    assert_eq!(restored, split_ratio);
+}
+
+#[test]
 fn create_response_round_trips_with_root_pane() {
     let response = SuccessResponse {
         id: "req_2".into(),
diff --git a/src/api/schema/workspaces.rs b/src/api/schema/workspaces.rs
index d15cf09b..be5ef0b4 100644
--- a/src/api/schema/workspaces.rs
+++ b/src/api/schema/workspaces.rs
@@ -23,6 +23,12 @@ pub struct WorkspaceRenameParams {
 }
 
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct WorkspaceMoveParams {
+    pub workspace_id: String,
+    pub insert_index: usize,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub struct WorkspaceInfo {
     pub workspace_id: String,
     pub number: usize,