Strategy from Tradingview Pine Script to Meta Trader5 EA

Hi,

I need to convert the  Strategy from Tradingview Pine Script to Meta Trader5 EA, so that it can open and close orders on its own.

the code is below

// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/

// Credits to the original Script - Range Filter DonovanWall

// This version is the old version of the Range Filter with less settings to tinker with

//@version=4

strategy(title="RF-100", shorttitle="RF-100", overlay=true)

//-----------------------------------------------------------------------------------------------------------------------------------------------------------------

//Functions

//-----------------------------------------------------------------------------------------------------------------------------------------------------------------

//Range Size Function

rng_size(x, qty, n)=> 

//    AC       = Cond_EMA(abs(x - x[1]), 1, n)

    wper      = (n*2) - 1

    avrng     = ema(abs(x - x[1]), n)

    AC = ema(avrng, wper)*qty

    rng_size = AC

//Range Filter Function

rng_filt(x, rng_, n)=>

    r          = rng_

    var rfilt  = array.new_float(2, x)

    array.set(rfilt, 1, array.get(rfilt, 0))

    if x - r > array.get(rfilt, 1)

        array.set(rfilt, 0, x - r)

    if x + r < array.get(rfilt, 1)

        array.set(rfilt, 0, x + r)

    rng_filt1 = array.get(rfilt, 0)

    hi_band   = rng_filt1 + r

    lo_band   = rng_filt1 - r

    rng_filt  = rng_filt1

    [hi_band, lo_band, rng_filt]

//-----------------------------------------------------------------------------------------------------------------------------------------------------------------

//Inputs

//-----------------------------------------------------------------------------------------------------------------------------------------------------------------

//Range Source

rng_src = input(defval=close, type=input.source, title="Swing Source")

//Range Period

rng_per = input(defval=20, minval=1, title="Swing Period")

//Range Size Inputs

rng_qty   = input(defval=3.5, minval=0.0000001, title="Swing Multiplier")

//Bar Colors

use_barcolor = input(defval=false, type=input.bool, title="Bar Colors On/Off")

//-----------------------------------------------------------------------------------------------------------------------------------------------------------------

//Definitions

//-----------------------------------------------------------------------------------------------------------------------------------------------------------------

//Range Filter Values

[h_band, l_band, filt] = rng_filt(rng_src, rng_size(rng_src, rng_qty, rng_per), rng_per)

//Direction Conditions

var fdir = 0.0

fdir    := filt > filt[1] ? 1 : filt < filt[1] ? -1 : fdir

upward   = fdir==1 ? 1 : 0

downward = fdir==-1 ? 1 : 0

//Trading Condition

longCond = rng_src > filt and rng_src > rng_src[1] and upward > 0 or rng_src > filt and rng_src < rng_src[1] and upward > 0 

shortCond = rng_src < filt and rng_src < rng_src[1] and downward > 0 or rng_src < filt and rng_src > rng_src[1] and downward > 0

CondIni = 0

CondIni := longCond ? 1 : shortCond ? -1 : CondIni[1]

longCondition = longCond and CondIni[1] == -1

shortCondition = shortCond and CondIni[1] == 1

//Colors

filt_color = upward ? #05ff9b : downward ? #ff0583 : #cccccc

bar_color  = upward and (rng_src > filt) ? (rng_src > rng_src[1] ? #05ff9b : #00b36b) :

             downward and (rng_src < filt) ? (rng_src < rng_src[1] ? #ff0583 : #b8005d) : #cccccc

//-----------------------------------------------------------------------------------------------------------------------------------------------------------------

//Outputs

//-----------------------------------------------------------------------------------------------------------------------------------------------------------------

//Filter Plot

filt_plot = plot(filt, color=filt_color, transp=67, linewidth=3, title="Filter")

//Band Plots

h_band_plot = plot(h_band, color=color.new(#05ff9b, 100), title="High Band")

l_band_plot = plot(l_band, color=color.new(#ff0583, 100), title="Low Band")

//Band Fills

fill(h_band_plot, filt_plot, color=color.new(#00b36b, 92), title="High Band Fill")

fill(l_band_plot, filt_plot, color=color.new(#b8005d, 92), title="Low Band Fill")

//Bar Color

barcolor(use_barcolor ? bar_color : na)

//Plot Buy and Sell Labels

plotshape(longCondition, title = "Buy Signal", text ="BUY", textcolor = color.white, style=shape.labelup, size = size.normal, location=location.belowbar, color = color.new(color.green, 0))

plotshape(shortCondition, title = "Sell Signal", text ="SELL", textcolor = color.white, style=shape.labeldown, size = size.normal, location=location.abovebar, color = color.new(color.red, 0))

//Alerts

alertcondition(longCondition, title="Buy Alert", message = "BUY")

alertcondition(shortCondition, title="Sell Alert", message = "SELL")

// Submit entry orders

if (longCondition)

    strategy.entry(id="EL", long=true)

if (shortCondition)

    strategy.entry(id="ES", long=false)

// Submit exit orders

strategy.close(id="EL", when=shortCondition)

strategy.close(id="ES", when=longCondition)