Heikin Ashi Smoothed Buy Sell to MQL5

Idea is to convert  to mql5 or metatrader 5 compatible.

Tradingview Script:

//@version=4

study("Heikin Ashi Smoothed Buy Sell v4 ", overlay=true)

EMAlength=input(55,"EMA LENGTH?")

src = ohlc4

haOpen = 0.0

haOpen := (src + nz(haOpen[1])) / 2

haC = (ohlc4 + nz(haOpen) + max(high, nz(haOpen)) + min(low, nz(haOpen))) / 4

EMA1 = ema(haC, EMAlength)

EMA2 = ema(EMA1, EMAlength)

EMA3 = ema(EMA2, EMAlength)

TMA1 = 3 * EMA1 - 3 * EMA2 + EMA3

EMA4 = ema(TMA1, EMAlength)

EMA5 = ema(EMA4, EMAlength)

EMA6 = ema(EMA5, EMAlength)

TMA2 = 3 * EMA4 - 3 * EMA5 + EMA6

IPEK = TMA1 - TMA2

YASIN = TMA1 + IPEK

EMA7 = ema(hlc3, EMAlength)

EMA8 = ema(EMA7, EMAlength)

EMA9 = ema(EMA8, EMAlength)

TMA3 = 3 * EMA7 - 3 * EMA8 + EMA9

EMA10 = ema(TMA3, EMAlength)

EMA11 = ema(EMA10, EMAlength)

EMA12 = ema(EMA11, EMAlength)

TMA4 = 3 * EMA10 - 3 * EMA11 + EMA12

IPEK1 = TMA3 - TMA4

YASIN1 = TMA3 + IPEK1

mavi = YASIN1

kirmizi = YASIN

longCond=mavi>kirmizi and mavi[1]<=kirmizi[1]

shortCond=mavi<kirmizi and mavi[1]>=kirmizi[1]

trendState = kirmizi < mavi ? true : kirmizi > mavi ? false : na

closePlot = plot(kirmizi, title="Close Line", color=#009900, linewidth=10, style=plot.style_line, transp=90)

openPlot = plot(mavi, title="Open Line", color=#CC0000, linewidth=10, style=plot.style_line, transp=90)

closePlotU = plot(trendState ? kirmizi : na, transp=100, editable=false)

openPlotU = plot(trendState ? mavi : na, transp=100, editable=false)

closePlotD = plot(trendState ? na : kirmizi, transp=100, editable=false)

openPlotD = plot(trendState ? na : mavi, transp=100, editable=false)

fill(openPlotU, closePlotU, title="Up Trend Fill", color=#009900, transp=1)

fill(openPlotD, closePlotD, title="Down Trend Fill", color=#CC0000, transp=1)

last_signal = 0

long_final = longCond and (nz(last_signal[1]) == 0 or nz(last_signal[1]) == -1)

short_final = shortCond and (nz(last_signal[1]) == 0 or nz(last_signal[1]) == 1)

alertcondition(long_final, title="buy alarm", message="buy signal!!!")

alertcondition(short_final, title="sell alarm", message="sell signal!!!")

last_signal := long_final ? 1 : short_final ? -1 : last_signal[1]

plotshape(long_final, style=shape.labelup, location=location.belowbar, color=color.blue, size=size.tiny, title="buy label", text="BUY", textcolor=color.white)

plotshape(short_final, style=shape.labeldown, location=location.abovebar, color=color.red, size=size.tiny, title="sell label", text="SELL", textcolor=color.white)