-- SIMRACE F1 Lua Script v1.1.3
-- Copyright (c)2012-2013 by Zappadoc - All Rights Reserved.
-- this script builds all functions associated with 
-- left and right panels of SIMRACE-F1 device 
-- last change by Zappadoc - 2013-10

-- ============================================================
-- Left and Right Panel functions
-- ============================================================
function srf1LeftDigitsEvent(swFunction)
	return srf1DigitsEvent(swFunction, 0)
end
function srf1RightDigitsEvent(swFunction)
	return srf1DigitsEvent(swFunction, 1)
end
-- IN function of left panel
-- param: recieve from SLI Manager the current switch position 
function srf1DigitsEvent(swFunction, side)
	swValue = swFunction + 1

	-- call custom script
	if side == 0 then
		local result = custom_srf1LeftDigitsEvent(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_srf1LeftDigitsEvent(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
    else
		local result = custom_srf1RightDigitsEvent(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_srf1RightDigitsEvent(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	
	end
	
	local hr = 0
	local mn = 0
	local sc = 0
	local ms = 0
	local hd = 0
	local lpt = 0.0
	local diffTimeFlag = false
	local timeFlag = false
	local systemflag = false
	local unit = false
    local inf = ""
    local spd = 0.0
	local isSlowUpdate = false
	local srf1Panel = ""

	-- 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")
	
	-- lap finished, display lap time a few seconds
	local dlt = false
	dlt = GetContextInfo("displaylaptime")
	if dlt == nil then dlt = false end
	if dlt and side == 1 and swValue ~= 47 and swValue ~= 48 then
		swValue = 11
	end
	
	-- 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 left and right panel
		local qiInf = 1
		if side == 0 then
			qiInf = GetContextInfo("quickinfoleft")
		else
			qiInf = GetContextInfo("quickinforight")
		end
		if qiInf == nil then qiInf = 1 end
		-- force position to match QI preference
		swValue = qiInf
	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/SPEED function if car pits
		local pit = GetCarInfo("inpits")
		if pit > 0 then
			if side == 0 then
				swValue = 45
			else
				swValue = 1			
			end		
		end	
	end
	
	-- get current simulation name
	local sim = GetContextInfo("simulation")
	
	--print ( "swValue: " .. swValue .. "\n")

	-- check postion and compute left panel string
	if swValue == 1 then
		-- speed only
		srf1Panel = string.format("%3.0f ", spd )

	elseif swValue == 2 then
		-- fuel
		local fuel = GetCarInfo("fuel")
		if fuel ~= nil then
			fuel = GetFuel(fuel, unit)
			if fuel >= 100 then
				srf1Panel = string.format("F%3d", round(fuel))
			elseif fuel >= 10 then
				srf1Panel = string.format("F%2d ", round(fuel))
			else
				srf1Panel = string.format("F%1.1f ", fuel)
			end
		end
    elseif swValue == 3 then
		-- position
		inf = GetContextInfo("position")
		if inf ~= nil then
			if inf >= 100 then
				 srf1Panel = string.format("P%3d", inf)
			elseif inf >= 10 then
				 srf1Panel = string.format("P%2d ", inf)
			else
				srf1Panel = string.format("P%1d  ", inf)
			end	   
  		end
   elseif swValue == 4 then
		-- laps completed
		inf = GetContextInfo("laps")
		if inf ~= nil then
			-- if more then 99 laps
			if inf >= 100 then
				srf1Panel = string.format("L%3d", inf)
			elseif inf >= 10 then
				srf1Panel = string.format("L%2d ", inf)
			else
				srf1Panel = string.format("L%1d  ", inf)
			end
 		end
    elseif swValue == 5 then
		-- sector
		inf = GetCarInfo("sector")
		if inf ~= nil then
			-- check if sector > 9
			if inf >9 then
				srf1Panel = string.format("S%2d ", inf)
			else
				srf1Panel = string.format("S%1d ", inf)
			end
 		end
   elseif swValue == 6 then
		-- total laps if available
		local tl = GetContextInfo("lapscount")
		if tl < 1 then  tl = 0 end
		-- if more then 99 laps
		if tl >= 100 then
			srf1Panel = string.format("T%3d", tl)
		elseif tl >= 10 then
			srf1Panel = string.format("T%2d ", tl)
		else
			srf1Panel = string.format("T%1d  ", tl)
		end	   
		
    elseif swValue == 7 then
		-- water temp
		inf = GetCarInfo("watertemp")
		if inf ~= nil then
			inf = GetTemp(inf, unit)
		    srf1Panel = string.format("W%2.1f", inf)
 		end
    elseif swValue == 8 then
		-- oil temp
		inf = GetCarInfo("oiltemp")
		if inf ~= nil then
			inf = GetTemp(inf, unit)
		    srf1Panel = string.format("o%2.1f", inf)
 		end
		
    elseif swValue == 9 then
			-- best lap time 
		timeFlag = true
		lpt = GetTimeInfo("laptime")

 elseif swValue == 10 then
			-- best lap time 
		timeFlag = true
		lpt = GetTimeInfo("bestlaptime")

	elseif swValue == 11 then
		-- last lap time
		timeFlag = true
		lpt = GetTimeInfo("lastlaptime")
	
	elseif swValue >= 12 and swValue <= 18 and isAppIRacing(sim) then
		timeFlag = true
		diffTimeFlag = true
		-- iRacing partials
		local ts = GetContextInfo("partialcount")
		local sector = GetCarInfo("sector")
		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
		
	elseif swValue == 19 then
		-- real time diff vs your best
		diffTimeFlag = true
		timeFlag = true
		lpt = GetTimeInfo("realdiffbest")

	elseif swValue == 20 then
		-- real time diff vs your last
		diffTimeFlag = true
		timeFlag = true
		lpt = GetTimeInfo("realdifflast")

	elseif swValue == 21 then
		-- get an average consumption of fuel per lap and gives the remaining laps
		local remainintank = GetCarInfo("remainlapsintank")
		srf1Panel = string.format("L%3.0f",  math.floor(remainintank) )
			
	elseif swValue == 22 then
		-- rpm
		isSlowUpdate = true
		--timeFlag = true
		local rpm = GetCarInfo("rpm")
		local r = rpm / 10.0
		if r < 1000 then
			srf1Panel =  string.format("%3.1f", r)	
		else
			srf1Panel =  string.format("%4d.", round(r))	
		end
	elseif swValue == 23 then
		-- track size
		isSlowUpdate = true
		--timeFlag = true
		local trcksz = GetContextInfo("tracksize")
		local r = trcksz / 10
		if r < 1000 then
			srf1Panel =  string.format("%3.1f", r)	
		else
			srf1Panel =  string.format("%4d.", 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))
		srf1Panel = string.format("D%3d", p )
		
	elseif swValue == 25 then
		-- kers
		local kers = GetCarInfo("kers")
		srf1Panel = string.format("K%3d", round(kers/1000))
		
	elseif swValue == 26 then
		-- kers max 
		local kmx = GetCarInfo("kersmax")
		srf1Panel = string.format("K%3d", round(kmx/1000))
		
	elseif swValue == 27 then
		-- drs
		local drs = GetCarInfo("drs")
		if drs == 1 then
			srf1Panel = "ON " 
		else
			srf1Panel = "OFF"
		end
		
	elseif swValue == 28 then
		-- kers percent
		local kers = GetCarInfo("kers")
		srf1Panel = string.format("K%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
		    srf1Panel = 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
		    srf1Panel = 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
		    srf1Panel = 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
		    srf1Panel = string.format("%3.0f ", inf)
 		end
	
  elseif swValue == 33 then
		-- wheels pressure if available
		inf = GetCarInfo("wheelpressfrontleft")
		if inf ~= nil then
			-- convert to psi
			srf1Panel = string.format("%2.1f ", inf / 6.88)
 		end
		
    elseif swValue == 34 then
		inf = GetCarInfo("wheelpressfrontright")
		if inf ~= nil then
		    srf1Panel = string.format("%2.1f ", inf / 6.88)
 		end
		
    elseif swValue == 35 then
		inf = GetCarInfo("wheelpressrearleft")
		if inf ~= nil then
		    srf1Panel = string.format("%2.1f ", inf / 6.88)
 		end
		
    elseif swValue == 36 then
		inf = GetCarInfo("wheelpressrearright")
		if inf ~= nil then
		    srf1Panel = 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
		    srf1Panel = 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
		    srf1Panel = 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
		    srf1Panel = 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
		    srf1Panel = string.format("%3.0f ", inf)
 		end
		
	elseif swValue == 41 then
		-- time remaining if available
		lpt = GetTimeInfo("timeremaining")
		timeFlag = true
	
	elseif swValue == 42 then
		-- PC system time
		systemflag = true
		lpt = GetTimeInfo("systemtime")
		timeFlag = true
		--diffTimeFlag = true
	elseif swValue == 43 then
		-- time elapsed if available
		lpt = GetTimeInfo("timetotalelapsed")
		timeFlag = true

	elseif swValue == 44 then
		-- last sector 1, 2 and 3
		local sector = GetCarInfo("sector")
		timeFlag = true
		--diffTimeFlag = true
		if sector == 1 then
			-- sector 3
			local ls1 = GetTimeInfo("lastsector1")
			local ls2 = GetTimeInfo("lastsector2") 
			local lt = GetTimeInfo("lastlaptime") 
			if ls1 > 0 and ls2 > 0 then
				lpt = lt - (ls1 + ls2)
			end
		elseif sector == 2 then
			local ls1 = GetTimeInfo("lastsector1")
			lpt = ls1
		else
			-- sector 3
			local ls2 = GetTimeInfo("lastsector2") 
			lpt = ls2
		end		

	elseif swValue == 45 then
		-- PIT
		srf1Panel = "PIT "
		
	elseif swValue == 46 then
		-- sc
		local sc = GetContextInfo("safetycare")
		if sc == 1 then
			srf1Panel = "SCAR"
		else
			srf1Panel = "OFF "
		end		
		
	elseif swValue == 47 then
		-- real time delta vs last + last sector diff 1, 2 and 3
		local sector = GetCarInfo("sector")
		timeFlag = true
		diffTimeFlag = true
		if mDiffSectorDelay == nil or mDiffOldSector == nil or mDiffOldSector ~= sector then 
			-- 8s delay, increase it if needed
			mDiffSectorDelay = GetTicks() + 8000
			mDiffOldSector = sector
		end
		-- init backup vars
		if mOld_lt == nil then
			mOld_ls1 =  0.00000
			mOld_ls2 =  0.00000
			mOld_lt =  0.00000
			mDelta_lpt = 0.00000
			mDelta_lptb = 0.00000
		end
		
		-- display delta by default
		lpt = GetTimeInfo("realdifflast")
		
		if mDiffSectorDelay > GetTicks() then
			-- display sector
			if sector == 1  then
				-- sector 3
				--local ls1 = GetTimeInfo("lastsector1")
				--local ls2 = GetTimeInfo("lastsector2") 
				local lt = GetTimeInfo("lastlaptime") 
				
				--i-- delta sector 3f ls1 > 0 and ls2 > 0 and lt > 0 and mOld_ls1 > 0 and mOld_ls2 > 0 and mOld_lt > 0 then
					-- delta sector 3
					--lpt = (lt - (ls1 + ls2)) -  (mOld_lt - (mOld_ls1 + mOld_ls2))
				if lt > 0 and mOld_lt > 0 then
					if lt ~= mOld_lt then
						mDelta_lpt = lt - mOld_lt
						print(mDelta_lpt, lt, mOld_lt)
					end
					lpt = mDelta_lpt
				end
				
				mOld_lt =  lt
				
				
			elseif sector == 2 then
				-- sector 1
				local ls1 = GetTimeInfo("lastsector1")
				if ls1 > 0 and mOld_ls1 > 0 then
					lpt = ls1 - mOld_ls1
				end
				mOld_ls2 = GetTimeInfo("lastsector2") 
				print(lpt, ls1 , mOld_ls1, mOld_ls2)
				
			else
				-- sector 2
				local ls2 = GetTimeInfo("lastsector2") 
				if ls2 > 0 and mOld_ls2 > 0 then
					lpt =  ls2 - mOld_ls2
				end
				mOld_ls1 = GetTimeInfo("lastsector1") 
				print(lpt, ls2 , mOld_ls1, mOld_ls2)
			end
		end
		
	elseif swValue == 48 then
		-- real time delta vs best + last sector diff 1, 2 and 3
		
		-- get sector
		local sector = GetCarInfo("sector")
		-- set flags
		timeFlag = true
		diffTimeFlag = true
		
		-- set delay
		if mDiffSectorDelay == nil or mDiffOldSector == nil or mDiffOldSector ~= sector then 
			-- 8s delay, increase it if needed
			mDiffSectorDelay = GetTicks() + 8000
			mDiffOldSector = sector
		end
		
		-- init backup vars
		if mOld_bt == nil then
			mOld_bs1 =  0.00000
			mOld_bs2 =  0.00000
			mOld_bt =  0.00000
			mDelta_lpt = 0.00000
			mDelta_lptb = 0.00000
		end
		
		-- display delta by default
		lpt = GetTimeInfo("realdiffbest")
		
		if mDiffSectorDelay > GetTicks() then
			-- display sector diff during delay
			if sector == 1  then
				-- sector 3		
				--local bs1 = GetTimeInfo("bestsector1")
				--local bs2 = GetTimeInfo("bestsector2") 
				local bt = GetTimeInfo("bestlaptime") 
				
				--if bs1 > 0 and bs2 > 0 and bt > 0 and mOld_bs1 > 0 and mOld_bs2 > 0 and mOld_bt > 0 then
					-- delta sector 3
					-- lpt = (bt - (bs1 + bs2)) - (mOld_bt - (mOld_bs1 + mOld_bs2))
				if bt > 0 and mOld_bt > 0 then
					if bt ~= mOld_bt then
						mDelta_lptb = bt - mOld_bt
						print(mDelta_lpt, bt, mOld_bt)
					end
					lpt = mDelta_lptb
				end
							
				mOld_bt =  bt
				
			elseif sector == 2 then
				-- sector 1
				local bs1 = GetTimeInfo("bestsector1")
				if bs1 > 0  and mOld_bs1 > 0 then
					lpt =  bs1 - mOld_bs1
				end
				print(lpt, bs1 )
				mOld_bs2 =  GetTimeInfo("bestsector2") 
				
			else
				-- sector 2
				local bs2 = GetTimeInfo("bestsector2")
				if bs2 > 0  and mOld_bs2 > 0 then
					lpt = bs2 - mOld_bs2
				end
				print(lpt, bs2 )
				mOld_bs1 =  GetTimeInfo("bestsector1") 
			end
		end		
		
	else
		    srf1Panel = "    "
	end
	-- check if diff time is ready
	local diffOK = GetTimeInfo("realdifftimeready") 
	if diffTimeFlag and diffOK == false then
		diffTimeFlag = false
		timeFlag = false
		srf1Panel = "NPEF"
				
		mOld_ls1 =  0.00000
		mOld_ls2 =  0.00000
		mOld_lt =  0.00000
		mDelta_lpt = 0.00000
		mDelta_lptb = 0.00000
	end
	
	local c = ""
	local refreshRate = mRefreshLapTimeRate
	if diffTimeFlag then
		c = "+"
		refreshRate = mDeltaTimeDelay
	end		
	
	if timeFlag and lpt ~= nil then
	
		-- set char of negative number
		if diffTimeFlag then
			if lpt < 0 then c = "-" end
		end
		-- explod time
		hr, mn, sc, hd, ms = timeDispatcher(lpt)
		
	--print("lpt: " .. lpt .. " m: " .. mn .. " - s: " .. sc .. " - ms: " .. ms .."\n" )
	
		-- update display every mDeltaTimeDelay time
		if GetTicks() > (refreshRate + mDeltaTimeOldTicks ) then
			mDeltaTimeOldTicks = GetTicks()
			
			if lpt == -1 or (mn + sc + ms) == 0.0000 then
				mDeltaTimeBackup =  "-.---" 
		
			elseif systemflag then
				mDeltaTimeBackup =  string.format( "%2d.%02d", mn, sc)

			elseif mn > 9 then
				-- > 9mn
				if c == "" then
					mDeltaTimeBackup =  string.format( "%2d.%2d", mn, sc)
				else
					mDeltaTimeBackup =  string.format( "%s%2d ", c, mn)
				end	

			elseif mn > 0 and mn < 10 then
				-- < 10mn
				if c == "" then
					 mDeltaTimeBackup =  string.format( "%1d.%02d.%01d", mn, sc, hd)
				 else
					mDeltaTimeBackup =  string.format( "%s%1d.%02d", c, mn, sc)
				end	
					
			else
				-- sc > 9
				if sc > 9 then
					if c == "" then
						mDeltaTimeBackup =  string.format( "0.%2d.%1d", sc, hd)
					else
						mDeltaTimeBackup =  string.format( "%s%02d.%01d", c, sc, hd)
					end	
					
				else
					-- sc < 0
					if c == "" then
						mDeltaTimeBackup =  string.format( "0.%01d.%02d", sc, hd)
					else
						mDeltaTimeBackup =  string.format( "%s%01d.%02d", c, sc, hd)
					end	
					
				end
			end
		end
		
		--print(srf1Panel,mDeltaTimeBackup)
		srf1Panel = mDeltaTimeBackup
	end
	
	if isSlowUpdate then
		
		if GetTicks() > ( refreshRate  + mDeltaTimeOldTicks ) then
			mDeltaTimeOldTicks = GetTicks()
			if side == 0 then
				mSRF1LeftText = srf1Panel
			else
				mSRF1RightText = srf1Panel
			end
			-- print(GetTicks() .. mSRF1RightText .."\n")
		end
	else
		if side == 0 then
			mSRF1LeftText = srf1Panel
		else
			mSRF1RightText = srf1Panel
		end
	end

	-- print(mSRF1LeftText, mSRF1RightText, srf1Panel)
	-- send string to sli manager
	if side == 0 then
		SetLeftDigits( mSRF1LeftText ) 
	else
		SetRightDigits( mSRF1RightText ) 
	end

	return 1
end