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i recently started using the luxalgo indicator on trading view.

i wanted to use this logic for pre-real code screener for identifying break outs.

need some help to convert this logic in to pre-real screener logic.

// inpout values
length = 14
k = 1.0
method = 0 //'Slope Calculation Method' 0='Atr' 1='Stdev' 2='Linreg'
//show = input(false,'Show Only Confirmed Breakouts')

//--initialise variables
upper = 0
lower = 0
slopeph = 0

src = close
n = max(1,barindex)
//----
once cp = length

if high[cp] >= highest[2*cp+1](high) then
LH = 1
else
LH=0
endif
if low[cp] <= lowest[2*cp+1](low)  then
LL= -1
else
LL=0
endif
if LH=1 then
ph = high[cp]
endif
if LL  = -1 then
pl=low[cp]
endif
//slope
if method = 0 then
slope = AverageTrueRange[length](close)/length*k
elsif method = 1 then
slope = STD[length](close)/length*k
else
//'Linreg' => math.abs(ta.sma(src*bar_index,length)-ta.sma(src,length)*ta.sma(bar_index,length))/ta.variance(n,length)/2*k
ivalue=n
mperiod=length
m=0
s=0
oldm=0
for k=0 to mperiod-1 do
oldm = m
m    = m+(ivalue[k]-m)/(1.0+k)
s    = s+(ivalue[k]-m)*(ivalue[k]-oldm)
next
variance = (s/(mperiod-1))
slope = abs(average[length](src*barindex)-average[length](src)*average[length](barindex))/variance/2*k
endif

//slope_ph := ph ? slope : slope_ph[1]
//upper := ph ? ph : upper[1] - slope_ph
if ph<>ph[1]then
slopeph=slope
upper=ph
else
slopeph=slopeph[1]
upper=upper[1] - slopeph
endif

singleupper = 0
singlelower = 0
//single_upper := src[length] > upper ? 0 : ph ? 1 : single_upper[1]
if src[length]>upper then
singleupper=0
else
if ph<>ph[1] then
singleupper=1
else
singleupper=singleupper[1]
endif
endif
//single_lower := src[length] < lower ? 0 : pl ? 1 : single_lower[1]
if src[length]<lower then
singlelower=0
else
if pl<>pl[1] then
singlelower=1
else
singlelower=singlelower[1]
endif
endif

//upper_breakout = single_upper[1] and src[length] > upper and (show ? src > src[length] : 1)
upperbreakout = singleupper[1] and src[length] > upper and src > src[length]


SCREENER(upperbreakout as "close")