From d78266011d802051c44b7dd85cd9d89c2ea35eb7 Mon Sep 17 00:00:00 2001
From: David Montero <davidmonterocrespo24@gmail.com>
Date: Sat, 15 Aug 2026 08:29:39 +0200
Subject: [PATCH] chore(dev): expose core stores on window in dev builds for
 the QA harness

DEV-guarded (import.meta.env.DEV): the platform-bugs Playwright harness
drives store paths (property updates, group switches) the way the agent
tools do, which raw DOM access cannot reach. Production bundles never
ship it.
---
 frontend/src/main.tsx | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/frontend/src/main.tsx b/frontend/src/main.tsx
index 57b2a7ab..8c930599 100644
--- a/frontend/src/main.tsx
+++ b/frontend/src/main.tsx
@@ -89,3 +89,22 @@ if (import.meta.env.VITE_DESKTOP) {
     .then((m) => m.mountDesktop?.())
     .catch((err) => console.warn('[desktop] failed to load hooks:', err));
 }
+
+// DEV-only: expose the core stores for E2E harnesses (the platform-bugs QA
+// harness drives the STORE paths — property updates, group switches — the
+// way the agent tools do, which raw DOM access cannot reach). Guarded by
+// import.meta.env.DEV so production bundles never ship it.
+if (import.meta.env.DEV) {
+  Promise.all([
+    import('./store/useSimulatorStore'),
+    import('./store/useEditorStore'),
+    import('./store/useElectricalStore'),
+  ]).then(([sim, ed, el]) => {
+    (window as unknown as Record<string, unknown>).__velxioStores = {
+      useSimulatorStore: sim.useSimulatorStore,
+      useEditorStore: ed.useEditorStore,
+      useElectricalStore: el.useElectricalStore,
+      getBoardSimulator: sim.getBoardSimulator,
+    };
+  });
+}