From e2a6aab8499bc482eb557dc3c5945877983efccb Mon Sep 17 00:00:00 2001
From: ShiboSoftwareDev <shibosoftwaredev@gmail.com>
Date: Sat, 17 Jan 2026 18:11:31 +0200
Subject: [PATCH] feat: Add layout_mode property to PcbPanel

---
 src/pcb/pcb_panel.ts    |  2 ++
 tests/pcb_panel.test.ts | 17 +++++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/src/pcb/pcb_panel.ts b/src/pcb/pcb_panel.ts
index 6526af84..e82eb850 100644
--- a/src/pcb/pcb_panel.ts
+++ b/src/pcb/pcb_panel.ts
@@ -11,6 +11,7 @@ export const pcb_panel = z
     height: length,
     center: point,
     covered_with_solder_mask: z.boolean().optional().default(true),
+    layout_mode: z.enum(["none", "grid"]).optional(),
   })
   .describe("Defines a PCB panel that can contain multiple boards")
 
@@ -24,6 +25,7 @@ export interface PcbPanel {
   height: Length
   center: Point
   covered_with_solder_mask: boolean
+  layout_mode?: "none" | "grid"
 }
 
 export type PcbPanelInput = z.input<typeof pcb_panel>
diff --git a/tests/pcb_panel.test.ts b/tests/pcb_panel.test.ts
index ea75d806..e7b8c02a 100644
--- a/tests/pcb_panel.test.ts
+++ b/tests/pcb_panel.test.ts
@@ -9,11 +9,13 @@ test("pcb_panel parses and defaults covered_with_solder_mask", () => {
     width: "100mm",
     height: "200mm",
     center: { x: 0, y: 0 },
+    layout_mode: "none",
   }
 
   const parsed = pcb_panel.parse(panelData)
 
   expect(parsed.covered_with_solder_mask).toBe(true)
+  expect(parsed.layout_mode).toBe("none")
 })
 
 test("any_circuit_element includes pcb_panel", () => {
@@ -28,3 +30,18 @@ test("any_circuit_element includes pcb_panel", () => {
 
   expect(() => any_circuit_element.parse(panelData)).not.toThrow()
 })
+
+test("pcb_panel parses with layoutMode grid", () => {
+  const panelData = {
+    type: "pcb_panel" as const,
+    pcb_panel_id: "pcb_panel_1",
+    width: "100mm",
+    height: "200mm",
+    center: { x: 0, y: 0 },
+    layout_mode: "grid" as const,
+  }
+
+  const parsed = pcb_panel.parse(panelData)
+
+  expect(parsed.layout_mode).toBe("grid")
+})