Strategy wager

scriptname = 'Strategy wager november 2023'
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minbet    = 1.7e-5
div       = 1e3
startch   = 50
minch     = 1
maxch     = 98
prebet    = 0
base      = balance/div initbal = balance
nextbet   = base autoroll = false
bethigh   = false preroll = false
chance    = maxch bal = balance
limitroll = 100 ngeroll = 0 roll = 0
vaulted   = 0 cprofit = 0 vno = 0
if nextbet < minbet then nextbet = minbet end
resetpartialprofit()
function dobet()
    if vno > 0 then
        log("--- Vaulted \t"..string.format("%.2f",vaulted).."\t #"..vno.." ")
    end
    cprofit = cprofit+currentprofit
    if preroll then
        ngeroll = ngeroll + 1 nextbet = prebet
        chance  = math.random(minch,maxch)
        if ngeroll > limitroll and win then
            preroll = false autoroll = false
            chance  = maxch nextbet = base
            ngeroll = 0
        end
    else
        if partialprofit > 0 then
            resetpartialprofit() initbal = balance
            nextbet = balance/div chance = maxch
            if (cprofit/(balance-cprofit))*100 > 50 then
                roll = roll + 1
                if roll < 3 then
                    vno     = vno+1
                    vaulted = vaulted + (balance-cprofit)
                    vault(balance-cprofit) cprofit = 0
                else
                   if balance >= bal then roll = 0 end
                end
            end
            if (preroll == false) and autoroll then preroll = true nextbet = prebet end
            if lastBet.nonce > 10000 then bethigh = !bethigh resetseed() end
        else
            if win then
                if (chance == 50) then
                    chance  = math.random(1,30)
                    if partialprofit < -initbal*0.1 and partialprofit > -initbal*0.3  then
                        nextbet = ((partialprofit*-1)/((99/chance)-1)/7)
                    elseif partialprofit < -initbal*0.3 then
                        nextbet = ((partialprofit*-1)/((99/chance)-1)/10)
                    else
                        nextbet = ((partialprofit*-1)/((99/chance)-1)/3.5)
                    end
                else
                    chance = startch nextbet = partialprofit*-1
                end
                if previousbet > initbal*0.1 then autoroll = true end
            else
                if chance < startch and currentstreak < -10 then
                    if (currentstreak == -11) then bethigh = !bethigh end
                    chance = chance + 0.1
                    if (currentstreak == -15 or currentstreak == -20)  then
                        chance = startch
                    end
                    if chance < 10 and partialprofit < -initbal*0.1 then
                        chance = math.random(10,30)
                    end
                end
                if (currentstreak == -1 and chance == maxch) then
                    chance = startch nextbet = previousbet
                else
                    nextbet = previousbet*(1+(chance/50))
                end
                if (chance == startch and currentstreak == -5) or (chance == 50 and currentstreak == -7) or (chance == 50 and currentstreak == -9) or (chance == 50) and partialprofit < -initbal*0.3 then
                    nextbet = previousbet/2
                end
            end
        end
        if (preroll == false) and nextbet < minbet then nextbet = minbet end
    end
end