Convert my tradingview indicator to xm mt4 (mq4)

I would like to convert my tradingview indicator to the xm metatrader 4 (remembering that there is this mt4 from xm that has some details).

I tried the conversion via AI but it was not possible, since the indicator is not similar and useful as it was in tradingview.

//@version=5

indicator(title="JR INDEX", shorttitle="JR INDEX", overlay=false)

// Input

fastLength = input.int(12, title="Fast Length", minval=1)

slowLength = input.int(26, title="Slow Length", minval=1)

src = input(close, title="Source")

cciLength = input.int(14, title="CCI Length", minval=1)

overSold = input.int(-100, title="Over Sold")

overBought = input.int(100, title="Over Bought")

// Calculation

fastMA = ta.ema(src, fastLength)

slowMA = ta.ema(src, slowLength)

macdLine = fastMA - slowMA

signalLine = ta.ema(macdLine, 9)

macdHistogram = macdLine - signalLine

cci = ta.cci(src, cciLength)

// Plotting

plot(macdHistogram, title="MACD", color=macdHistogram > 0 ? color.green : color.red, style=plot.style_columns, transp=0)

plot(cci, title="CCI", color=color.purple)

plot(overSold, title="Over Sold", color=color.green, transp=0)

plot(overBought, title="Over Bought", color=color.red, transp=0)

// Entry and Exit conditions

longCondition = ta.cross(macdHistogram, 0) and cci > overSold

shortCondition = ta.cross(0, macdHistogram) and cci < overBought

bgcolor(longCondition ? color.green : shortCondition ? color.red : na, transp=70)