From b5ff5529465eff42df7ae266dc34da4435c15d1b Mon Sep 17 00:00:00 2001
From: rusefillc <sdfsdfqsf2334234234>
Date: Sat, 9 Apr 2022 01:23:00 -0400
Subject: [PATCH] Air Conditioning Improvements #4054

---
 firmware/controllers/lua/lua_hooks.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/firmware/controllers/lua/lua_hooks.cpp b/firmware/controllers/lua/lua_hooks.cpp
index ced47825b4..43cdebe10b 100644
--- a/firmware/controllers/lua/lua_hooks.cpp
+++ b/firmware/controllers/lua/lua_hooks.cpp
@@ -593,6 +593,11 @@ void configureRusefiLuaHooks(lua_State* l) {
 		engine->module<AcController>().unmock().isDisabledByLua = value;
 		return 0;
 	});
+	lua_register(l, "getTimeSinceAcToggleMs", [](lua_State* l) {
+		int result = US2MS(getTimeNowUs()) - engine->module<AcController>().unmock().acSwitchLastChangeTimeMs;
+		lua_pushnumber(l, result);
+		return 1;
+	});
 
 	lua_register(l, "setTimingAdd", [](lua_State* l) {
 		engine->engineState.luaAdjustments.ignitionTimingAdd = luaL_checknumber(l, 1);