PVT RSI indicator For ThinkOrSwim

I would like the TradingView PVT RSI indicator converted to thinkorswim.
https://www.tradingview.com/script/PH4OReYl-PVT-RSI/
check out the below. I added divergence as well

CSS:
#//@version=4
#// This source code is subject to the terms of the Mozilla Public License 2.0 at
#// © tvjvzl
#study("PVT RSI")
# Converted and mod by Sam4Cok@Samer800 - 11/2022
Declare lower;
input src = close;#, "Source")
input smmaLength = 1;#, "SMMA length")
input rsiLength = 14;
input UpperLimit = 70;
input LowerLimit = 30;

def na = Double.NaN;
def h = high;
def l = low;
def v = volume;
def c = close;
def deltap = (src[0] - src[1])/src[1];
def cratio = TotalSum(deltap*v);
def smma;

smma = if isNaN(smma[1]) then SimpleMovingAvg(cratio, smmaLength) else
      (smma[1] * (smmaLength - 1) + cratio) / smmaLength;

plot nRSI = rsi(Price=smma, Length=rsiLength);#, "Length")), color = color.new(#ec407a,0))
nRSI.AssignValueColor(if nRSI>UpperLimit then GetColor(5) else
                      if nRSI<LowerLimit then GetColor(1) else CreateColor(236,64,122));
nRSI.SetLineWeight(2);

plot midLine = if isNaN(c) then na else 50;    # "Middle Band"
plot OB = if isNaN(c) then na else UpperLimit; # "Upper limit"
plot OS = if isNaN(c) then na else LowerLimit; # "Lower limit"

midLine.SetStyle(Curve.SHORT_DASH);
midLine.SetDefaultColor(Color.DARK_GRAY);

OB.SetStyle(Curve.MEDIUM_DASH);
OB.SetDefaultColor(Color.DARK_GRAY);

OS.SetStyle(Curve.MEDIUM_DASH);
OS.SetDefaultColor(Color.DARK_GRAY);

AddCloud(OB, OS, CreateColor(63, 6, 26));

#----Div-----------
input lbR  = 5;           # "Pivot Lookback Right"
input lbL  = 5;           # "Pivot Lookback Left"
input MaxLookback = 60;   # "Max of Lookback Range"
input MinLookback = 5;    # "Min of Lookback Range"
input DivBull = yes;      # "Plot Bullish"
input DivHiddenBull = no; # "Plot Hidden Bullish"
input DivBear = yes;      # "Plot Bearish"
input DivHiddenBear = no; # "Plot Hidden Bearish"
def divSrc = nRSI;

script FindPivots {
    input dat = close; # default data or study being evaluated
    input HL  = 0;    # default high or low pivot designation, -1 low, +1 high
    input lbL  = 5;    # default Pivot Lookback Left
    input lbR  = 1;    # default Pivot Lookback Right
    ##############
    def _nan;    # used for non-number returns
    def _BN;     # the current barnumber
    def _VStop;  # confirms that the lookforward period continues the pivot trend
    def _V;      # the Value at the actual pivot point
    ##############
    _BN  = BarNumber();
    _nan = Double.NaN;
    _VStop = if !isNaN(dat) and lbr > 0 and lbl > 0 then
                fold a = 1 to lbR + 1 with b=1 while b do
                    if HL > 0 then dat > GetValue(dat,-a) else dat < GetValue(dat,-a) else _nan;
   if (HL > 0) {
        _V = if _BN > lbL and dat == Highest(dat, lbL+1) and _VStop
            then dat else _nan;
    } else {
        _V = if _BN > lbL and dat == Lowest(dat, lbL+1) and _VStop
            then dat else _nan;
    }
    plot result = if !IsNaN(_V) and _VStop then _V else _nan;
}
#valuewhen (Cond, source, lbr, occurrence)
script valuewhen {
  input cond = 0;
  input src = close;
  input lbr = 0;
  input occurrence = 0;
  def n = occurrence + 1;
  def offset = fold j = 0 to 200 with p=1 while p < n + 1
    do p + ( if p == n then j - n else if cond[j]==yes then 1 else 0 );
  plot price = GetValue(src[lbr], offset-1);
}
#_inRange(cond) =>
script _inRange {
    input cond = yes;
    input rangeUpper = 60;
    input rangeLower = 5;
        def bars = if cond then 0 else bars[1] + 1;
        def inrange =  (rangeLower <= bars) and (bars <= rangeUpper);
plot retrun = inRange;
}
def pl = findpivots(divSrc,-1, lbL, lbR);
def ph = findpivots(divSrc, 1, lbL, lbR);

def plFound = if !isNaN(pl) then 1 else 0;
def phFound = if !isNaN(ph) then 1 else 0;

def vlFound = valuewhen(plFound, divSrc, 0, 1);
def vhFound = valuewhen(phFound, divSrc, 0, 1);

def plPrice = valuewhen(plFound, l, 0, 1);
def phPrice = valuewhen(phFound, h, 0, 1);

#// Regular Bullish
def oscHL = divSrc > vlFound and  _inRange(plFound[1],MaxLookback,MinLookback);
def priceLL = l < plPrice;
def bullCond = DivBull and plFound and oscHL and priceLL;
#// Hidden Bullish
def oscLL = divSrc[lbr] < vlFound and  _inRange(plFound[1],MaxLookback,MinLookback);
def priceHL = l[lbr] > plPrice;
def hiddenBullCond = DivHiddenBull and plFound and oscLL and priceHL;

#// Regular Bearish
def oscLH   = divSrc < vhFound and  _inRange(phFound[1],MaxLookback,MinLookback);
def priceHH = h > phPrice;
def bearCond = DivBear and phFound and oscLH and priceHH;
#// Hidden Bearish
def oscHH = divSrc > vhFound and  _inRange(phFound[1],MaxLookback,MinLookback);
def priceLH = h < phPrice;
def hiddenBearCond = DivHiddenBear and phFound and oscHH and priceLH;

#------ Bubbles
addchartbubble(bullCond, divSrc, "R", color.GREEN, no);
addchartbubble(bearCond, divSrc, "R", Color.RED, yes);
addchartbubble(hiddenBullCond, divSrc, "H", color.DARK_green, no);
addchartbubble(hiddenBearCond, divSrc, "H", color.DARK_red, yes);


#---- END
 
Last edited by a moderator:

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