-- THIS IS AN UNTESTED DRAFT PLEASE SHARE YOUR FEEDBACK IF YOU GIVE IT A TRY
-- see https://rusefi.com/forum/viewtopic.php?f=5&t=2670 for a different version

setTickRate(200) -- 200hz

-- be careful with Lua boolean type, numeric zero is not false!
local previousSwitchState = false

local qsDelay = 0 -- no delay
local qsDuration = 0.1 -- 0.1 second / 100ms

local qsTimer = Timer.new()

function onTick()
	--  local switchState = getAuxAnalog(0) > 2.3 -- first aux analog input above 2.3 volts
	local switchState = getAuxDigital(0) -- first aux digital input


	-- TODO TEST ME CONSIDERING TRICKY LUA BOOLEAN TYPE
	local isStartOfSequence = switchState and (not previousSwitchState)

	if isStartOfSequence then
		print("Starting Quick Shift procedure")
		qsTimer : reset()
	end

	local timeSinceStartOfSequence = qsTimer : getElapsedSeconds()
	if timeSinceStartOfSequence >= qsDelay and timeSinceStartOfSequence <= qsDelay + qsDuration then
		-- we are within quick shift scenario
		setTimingAdd(-10)
		setSparkHardSkipRatio(0.75)

	else
		setTimingAdd(0)
		setSparkHardSkipRatio(0)
	end
end