-- Fanatec Lua Script v1.4.1
-- Copyright (c)2012-2013 by Zappadoc - All Rights Reserved.
-- this script builds all functions associated with
-- digits panels of Fanatec device
-- last change by Zappadoc - 2013-11

-- ============================================================
-- Digits Panel functions
-- ============================================================

-- IN function of digits panel
-- param: recieve from SLIMax Manager the current switch position
function fanatecDigitsEvent(swFunction)
	swValue = swFunction + 1
	-- call custom script
	local result = custom_fanatecDigitsEvent(swValue)
	-- if result = 0 bypass the script below and return 0
	-- if result = 1 bypass the script below and return 1
	if result <= 1 then return result end
	-- if result >= 2 continue

	-- call global custom script
	result = global_custom_fanatecDigitsEvent(swValue)
	-- if result = 0 bypass the script below and return 0
	-- if result = 1 bypass the script below and return 1
	if result <= 1 then return result end
	-- if result >= 2 continue

	local hr = 0
	local mn = 0
	local sc = 0
	local ms = 0
	local hd = 0
	local lpt = 0.0
	local timeFlag = false
	local unit = false
	local fPanel = ""
    local inf = ""
	local unit = false
    local spd = 0.0
	local isSlowUpdate = false

	-- get speed in kph or mph (use "rawspeed" to get value in meter/sec)
	local spd = GetCarInfo("speed")

	-- get current display unit metric or imperial
	unit = GetContextInfo("speedmetric")

	-- check if quick info button is down
	local qi = false
	qi = GetContextInfo("quickinfobutton")
	if qi == nil or qi == 0 then qi = false end
	if qi then
	-- get index for fanatec panel
	local qiF = GetContextInfo("fanatecquickinfo")
	if qiF == nil then qiF = 1 end
	-- force position to match QI preference
	swValue = qiF
	end

	-- get current simulation name
	local sim = GetContextInfo("simulation")

	-- is OSP Tracking ON
	local ospt = false
	ospt = GetContextInfo("osptracking")
	if ospt == nil then ospt = false end
	if ospt then
	-- show rpm
	swValue = 22
	end

	-- lap finished, display lap time a few seconds
	local dlt = false
	dlt = GetContextInfo("displaylaptime")
	if dlt == nil then dlt = false end
	if dlt then
	swValue = 11
	end

	-- check if PIT Feedback ON
	local pf = false
	pf = GetContextInfo("pitfeedback")
	if pf == nil or pf == 0 then pf = false end
	if pf then
	-- force position to PIT function if car pits
	local pit = GetCarInfo("inpits")
	if pit > 0 then
	swValue = 41
	end
	end

	-- check postion and compute panel string
	if swValue == 1 then
	-- oldGear is intialized in gearEvent (see gear.lua)
	if oldGear ~= nil then
	-- gear
	--local g = GetCarInfo("gear")

	-- get neutral
	local n = string.char(GetContextInfo("neutral"))
	-- get reverse char and convert to string
	local r = string.char(GetContextInfo("reverse"))
	-- get state of custom Optimal Shift Point (OSP) records
	local ospcustom_on = GetContextInfo("ospcustom")


	-- set neutral, reverse or current gear
	if oldGear == 0 then
	-- if neutral and using custom OSP record then add a dot to gear digit
	SetFanatecGear(n, ospcustom_on)

	elseif oldGear < 0 then
	-- reverse
	SetFanatecGear(r, false)

	else
	-- if gear = 'E' give the hand to SLIMax Manager
	-- if g == 69 then
	-- return 0
	-- end

	SetFanatecGear(string.char(oldGear), false)
	end


	return 1
	end

	elseif swValue == 2 then
	-- speed
	if round(spd)  > 0 then
	fPanel = string.format("%3d", round(spd) )
	else
	fPanel = "___"
	end

	elseif swValue == 3 then
	-- fuel
	local fuel = GetCarInfo("fuel")
	if fuel ~= nil then
	fuel = GetFuel(fuel, unit)
	if fuel >= 100 then
	fPanel = string.format("%03d", round(fuel) )
	elseif fuel >= 10 then
	fPanel = string.format("F%02d", round(fuel))
	else
	fPanel = string.format("F%1.1f", fuel)
	end
	end

    elseif swValue == 4 then
	-- position
	inf = GetContextInfo("position")
	if inf ~= nil then
	if inf >= 100 then
	 fPanel = string.format("%03d", inf)
	else
	 fPanel = string.format("P%02d", inf)
	end
	end

   elseif swValue == 5 then
	-- laps completed
	inf = GetContextInfo("laps")
	if inf ~= nil then
	-- if more then 99 laps
	if inf >= 100 then
	fPanel = string.format("%3.0f",  inf)
	else
	fPanel = string.format("L%2.0f",  inf)
	end
	end

	elseif swValue == 6 then
	-- sector
	local sect = GetCarInfo("sector")
	-- check if sector > 9
	if sect >9 then
	fPanel = string.format("S%2d", sect)
	else
	fPanel = string.format("S%1d ", sect)
	end

	elseif swValue == 7 then
	-- total laps
	local tl = GetContextInfo("lapscount")
	 if tl < 1 then  tl = 0 end
	-- if more then 99 laps
	if tl >= 100 or tl >= 100 then
	fPanel = string.format("%03d",  tl)
	else
	fPanel = string.format("t%02d",  tl)
	end

    elseif swValue == 8 then
	-- water temp
	inf = GetCarInfo("watertemp")
	if inf ~= nil then
	inf = GetTemp(inf, unit)
	    fPanel = string.format("%2.1f", inf)
	end

    elseif swValue == 9 then
	-- oil temp
	inf = GetCarInfo("oiltemp")
	if inf ~= nil then
	inf = GetTemp(inf, unit)
	    fPanel = string.format("%2.1f", inf)
	end

	elseif swValue == 10 then
	-- best lap time
	--timeFlag = true
	--dlt = true
	lpt = GetTimeInfo("bestlaptime")
	mFanatecText = DisplayFormatTime(lpt,mRefreshLapTimeRate,2,0,3)

	SetFanatecDigits( mFanatecText )
	return 1
	elseif swValue == 11 then
	-- last lap time
	--timeFlag = true
	--dlt = true
	lpt = GetTimeInfo("lastlaptime")
	mFanatecText = DisplayFormatTime(lpt,mRefreshLapTimeRate,2,0,3)
	SetFanatecDigits( mFanatecText )
	return 1
	elseif swValue >= 12 and swValue <= 18 and isAppIRacing(sim) then
	--timeFlag = true
	-- iRacing partials
	local ts = GetContextInfo("partialcount")
	local sector = GetCarInfo("sector")
	if sector == nil then sector = 0 end
	if ts ~= nil and ts > 0 then
	if swValue == 12 then
	   lpt = GetPartialTimeInfo("currentpartial", sector)
	elseif swValue == 13 then
	lpt = GetPartialTimeInfo("vsbestlap", sector)
	elseif swValue == 14 then
	lpt = GetPartialTimeInfo("vsoptimallap", sector)
	elseif swValue == 15 then
	lpt = GetPartialTimeInfo("vsoptimalsector", sector)
	elseif swValue == 16 then
	lpt = GetPartialTimeInfo("vssessionbestlap", sector)
	elseif swValue == 17 then
	lpt = GetPartialTimeInfo("vssessionoptimallap", sector)
	elseif swValue == 18 then
	lpt = GetPartialTimeInfo("vssessionoptimalsector", sector)
	end
	else
	lpt = 0.0
	end
	mFanatecText = DisplayFormatTime(lpt,mDeltaTimeDelay,2,1,3)
	SetFanatecDigits( mFanatecText )
	return 1
	elseif swValue == 19 then
	-- real time diff vs your best
	--timeFlag = true
	lpt = GetTimeInfo("realdiffbest")
	mFanatecText = DisplayFormatTime(lpt,mDeltaTimeDelay,2,1,3)
	SetFanatecDigits( mFanatecText )
	return 1
	elseif swValue == 20 then
	-- real time diff vs your last
	--timeFlag = true
	lpt = GetTimeInfo("realdifflast")
	mFanatecText = DisplayFormatTime(lpt,mDeltaTimeDelay,2,1,3)
	SetFanatecDigits( mFanatecText )
	return 1

	elseif swValue == 21 then
	-- get an average consumption of fuel per lap and gives the remaining laps
	local remainintank = GetCarInfo("remainlapsintank")
	if remainintank >= 100 then
            fPanel = string.format("%3.0f", math.floor (remainintank))
	else
            fPanel = string.format("L%2.0f", math.floor(remainintank))
	end

	elseif swValue == 22 then
	-- rpm
	isSlowUpdate = true
	local rpm = GetCarInfo("rpm")
	local r = rpm / 100.0
	if r < 100 then
	fPanel =  string.format("%2.1f", r)
	else
	fPanel =  string.format("%3d.", round(r))
	end
	elseif swValue == 23 then
	-- track size
	isSlowUpdate = true
	local trcksz = GetContextInfo("tracksize")
	local r = trcksz / 100
	if r < 100 then
	fPanel =  string.format("%2.1f", r)
	else
	fPanel =  string.format("%3d.", round(r))
	end

	elseif swValue == 24 then
	-- distance percent
	local dist = GetContextInfo("lapdistance")
	-- track size
	local trcksz = GetContextInfo("tracksize")
	local p = round(dist / (trcksz / 100))
	fPanel = string.format("%3d", p )

	elseif swValue == 25 then
	-- kers
	local kers = GetCarInfo("kers")
	fPanel = string.format("%3d", round(kers/1000))

	elseif swValue == 26 then
	-- kers max
	local kmx = GetCarInfo("kersmax")
	fPanel = string.format("%3d", round(kmx/1000))

	elseif swValue == 27 then
	-- drs
	local drs = GetCarInfo("drs")
	if drs == 1 then
	fPanel = "ON "
	else
	fPanel = "OFF"
	end

	elseif swValue == 28 then
	-- kers percent
	local kers = GetCarInfo("kers")
	fPanel = string.format("%3d", round((kers/1000)/4))

    elseif swValue == 29 then
	-- wheels temp if available
	inf = GetCarInfo("wheeltempfrontleft")
	if inf ~= nil then
	-- if rFactor convert Kelvin to Celsius (see global.lua)
	if isAppRFactor(sim) then  inf = KtoC(inf) end
	    fPanel = string.format("%3.0f", inf)
	end

    elseif swValue == 30 then
	inf = GetCarInfo("wheeltempfrontright")
	if inf ~= nil then
	if isAppRFactor(sim) then  inf = KtoC(inf) end
	    fPanel = string.format("%3.0f", inf)
	end

    elseif swValue == 31 then
	inf = GetCarInfo("wheeltemprearleft")
	if inf ~= nil then
	if isAppRFactor(sim) then  inf = KtoC(inf) end
	    fPanel = string.format("%3.0f", inf)
	end

    elseif swValue == 32 then
	inf = GetCarInfo("wheeltemprearright")
	if inf ~= nil then
	if isAppRFactor(sim) then  inf = KtoC(inf) end
	    fPanel = string.format("%3.0f", inf)
	end

  elseif swValue == 33 then
	-- wheels pressure if available
	inf = GetCarInfo("wheelpressfrontleft")
	if inf ~= nil then
	-- convert to psi
	fPanel = string.format("%2.1f", inf / 6.88)
	end

    elseif swValue == 34 then
	inf = GetCarInfo("wheelpressfrontright")
	if inf ~= nil then
	    fPanel = string.format("%2.1f", inf / 6.88)
	end

    elseif swValue == 35 then
	inf = GetCarInfo("wheelpressrearleft")
	if inf ~= nil then
	    fPanel = string.format("%2.1f", inf / 6.88)
	end

    elseif swValue == 36 then
	inf = GetCarInfo("wheelpressrearright")
	if inf ~= nil then
	    fPanel = string.format("%2.1f", inf / 6.88)
	end

   elseif swValue == 37 then
	-- brakes temp if available
	inf = GetCarInfo("braketempfrontleft")
	if inf ~= nil then
	if isAppRFactor(sim) or sim == "GTR2.exe" then  inf = KtoC(inf) end
	    fPanel = string.format("%3.0f", inf)
	end

    elseif swValue == 38 then
	inf = GetCarInfo("braketempfrontright")
	if inf ~= nil then
	if isAppRFactor(sim) or sim == "GTR2.exe" then  inf = KtoC(inf) end
	    fPanel = string.format("%3.0f", inf)
	end

    elseif swValue == 39 then
	inf = GetCarInfo("braketemprearleft")
	if inf ~= nil then
	if isAppRFactor(sim) or sim == "GTR2.exe" then  inf = KtoC(inf) end
	    fPanel = string.format("%3.0f", inf)
	end

    elseif swValue == 40 then
	inf = GetCarInfo("braketemprearright")
	if inf ~= nil then
	if isAppRFactor(sim) or sim == "GTR2.exe" then  inf = KtoC(inf) end
	    fPanel = string.format("%3.0f", inf)
	end

	elseif swValue == 41 then
	-- PIT
	fPanel = "PIt"

	elseif swValue == 42 then
	-- sc
	local sc = GetContextInfo("safetycare")
	if sc == 1 then
	fPanel = " SC"
	else
	fPanel = "   "
	end

	elseif swValue == 43 then
	timeFlag = true
	-- current sector
	local sector = GetCarInfo("sector")
	if sector == 1 then
	lpt = GetTimeInfo("sector1")
	elseif sector == 2 then
	lpt = GetTimeInfo("sector2")
	else
	-- sector 3
	local s1 = GetTimeInfo("sector1")
	local s2 = GetTimeInfo("sector2")
	local lt = GetTimeInfo("laptime")
	lpt = lt - (s1 + s2)
	end
	mFanatecText = DisplayFormatTime(lpt,mRefreshLapTimeRate,2,0,3)
	SetFanatecDigits( mFanatecText )
	return 1
	elseif swValue == 44 then
	timeFlag = true
	-- best sector 1
	lpt = GetTimeInfo("bestsector1")
	mFanatecText = DisplayFormatTime(lpt,mRefreshLapTimeRate,2,0,3)
	SetFanatecDigits( mFanatecText )
	return 1
	elseif swValue == 45 then
	timeFlag = true
	-- best sector 2
	lpt = GetTimeInfo("bestsector2")
	mFanatecText = DisplayFormatTime(lpt,mRefreshLapTimeRate,2,0,3)
	SetFanatecDigits( mFanatecText )
	return 1
	elseif swValue == 46 then
	timeFlag = true
	-- last sector 1
	lpt = GetTimeInfo("lastsector1")
	mFanatecText = DisplayFormatTime(lpt,mRefreshLapTimeRate,2,0,3)
	SetFanatecDigits( mFanatecText )
	return 1
	elseif swValue == 47 then
	timeFlag = true
	-- last sector 2
	lpt = GetTimeInfo("lastsector2")
	mFanatecText = DisplayFormatTime(lpt,mRefreshLapTimeRate,2,0,3)
	SetFanatecDigits( mFanatecText )
	return 1
	else
	    fPanel = "   "
	end

	-- the function below has been replaced with generic time display function in global.lua

	-- if timeFlag and lpt ~= nil then

	-- -- explod time
	-- hr, mn, sc, hd, ms = timeDispatcher(lpt)


	-- print("lpt:" .. lpt .. " mn:" .. mn .. " sc:" .. sc .. " hd:" .. hd .. " ms:" .. ms .."\n" )

	-- -- update display every mDeltaTimeDelay time
	-- -- current ticks > old backuped value
	-- if GetTicks() > mDeltaTimeOldTicks then
	-- -- store ticks + delay
	-- mDeltaTimeOldTicks = GetTicks() + ( 2 * mDeltaTimeDelay)

	-- if lpt == -1 or (mn + sc + ms) == 0.00 then
	-- mDeltaTimeBackup =  "-.--"

	-- elseif mn > 0 or sc >= 10 then

	-- if dlt and mn <100 then
	-- -- display time and mn < 100
	-- if mn >=10 then
	-- -- mn > 10
	-- mDeltaTimeBackup =  string.format( "%2d.%01d", mn, sc)
	-- else
	-- mDeltaTimeBackup =  string.format( "%1d.%02d", mn, sc)
	-- end
	-- else
	-- -- delta > 9.99s or lap time > 100mn
	-- mDeltaTimeBackup =  " .  "
	-- end

	-- else
	-- -- delta
	-- if lpt < 0 then
	-- -- negative value
	-- mDeltaTimeBackup =  string.format( "-%01d.%01d ", sc, round(hd))
	-- else
	-- mDeltaTimeBackup =  string.format( "%01d.%02d", sc, round(hd))
	-- end
	-- end
	-- end

	-- fPanel = mDeltaTimeBackup
	-- end

	if isSlowUpdate then
	-- request slow display update
	if GetTicks() > ( mDeltaTimeDelay  + mDeltaTimeOldTicks ) then
	mDeltaTimeOldTicks = GetTicks()
	mFanatecText = fPanel
	end
	else
	-- normal display update
	mFanatecText = fPanel
	end

	-- send string to sli manager
	SetFanatecDigits( mFanatecText )
	return 1
end