Create a MT5 version of my London Breakout EA (MT4) / Straight conversion will not work / You have to develop a new EA / MT4-MQL4 code attached / YouTube link with explanation attached

I have made a youtube video to go over the details. Please check this video

https://youtu.be/keTJeIaxVDs

#property copyright "Aleksey Semenov 2012-2022"

#property link      "https://www.mql5.com/ru/users/cemen4yk"

#property version   "3.6"

#property strict

string EAversion = "3.6";

enum mode1

{

   STNDRT            = 0,//Fix TP + manuall

   //MATP              = 1,//MA TP + TP multiplier

   PROGRES           = 2 //Auto TP in $/pips

};

enum mode4

{

   BAR            = 0,// BAR

   MINUTES        = 1 // Minutes

};

enum mode3

{

   OFF            = 0,// trail OFF

   PipS           = 1,// standard  trail

   Minutes        = 2,// trail by minutes

};

enum mode5

{

   AutolotOFF            = 0,// Autolot OFF

   AutolotValue          = 1,// Autolot fix in $

   AutolotPercent        = 2//  Autolot in percent

};

enum mode6

{

   AverPips              = 0,// averaging in pips

   AverATR               = 1// averaging in ATR

};

enum mode11

{

   NOT_USE      = 0,// NOT USE

   BUYSELL      = 1,// BUY/SELL

};

enum mode12

{ 

   SLSstoploss  = 0,// Standart fix SL fix TP

   ADRstoploss  = 1,// Auto SL/TP ATR

   CANstoploss  = 3,// Auto SL/TP Candles look back 

   RECstoploss  = 4,// Auto SL/TP from Rectangle

};

enum mode13

{

   Not_Close  = 0,// Not use

   StoplossCC = 1,// SL/TP Close

   TakeprofitCC  = 2//Profit only Close     

};

enum mode14

{

   EAUSE  = 0,//Expert Advisor

   SIGUSE = 1,// Signal Alert only 

};