Transform a tradingview indicator to mt4 indicator

study(title="Madrid Trend Trading", shorttitle="MTT", precision=2)
src =  hl2

// Input parameters
fastMALength = input(34, minval=1, title="Fast Length")
slowMALength = input(89, minval=1, title="Slow Length")
signalMALen = input(13, title="Signal MA")

fastMA = ema(src, fastMALength )
slowMA = ema(src, slowMALength )
trendStrength = (fastMA - slowMA)*100/slowMA
signalMA = sma(trendStrength, signalMALen)

momentum = trendStrength-signalMA
momColor = momentum>0 and change(momentum)>0 ? lime
         : momentum>0 and change(momentum)<0 ? green
         : momentum<0 and change(momentum)>0 ? maroon
         : momentum<0 and change(momentum)<0 ? red
         : gray
        
plot(momentum, style=histogram, linewidth=2, color=momColor)
plot(0, color=change(momentum)>=0?green:red, linewidth=3)