MQL4 How to call OnChartEvent() from init() - mql4

Question

I want to call OnChartEvent() from init() like the code below, so the EA should process first the password and then the rest of the code.
I am just newbie not an expert in coding.
The idea or objective, the password must enter first and correctly, after successful then process the rest of code.
#include <ChartObjects/ChartObjectsTxtControls.mqh>
int init()
{
password_edit.Create(0, "password_edit", 0, 10, 10, 260, 25);
password_edit.BackColor(White);
password_edit.BorderColor(Black);
}
//+------------------------------------------------------------------+
//| ChartEvent function |
//+------------------------------------------------------------------+
void OnChartEvent( const int id,
const long &lparam,
const double &dparam,
const string &sparam
)
{
//---
if (id == CHARTEVENT_OBJECT_ENDEDIT && sparam == "password_edit" )
{
password_status = -1;
for (int i=0; i<ArraySize(allowed_passwords); i++)
if (password_edit.GetString(OBJPROP_TEXT) == allowed_passwords[i])
{
password_status = i;
break;
}
if (password_status == -1)
{
password_edit.SetString(OBJPROP_TEXT, 0, password_message[0]);
ExpertRemove();
}
else
{
password_edit.SetString(OBJPROP_TEXT, 0, password_message[1]);
}
}
}
//+------------------------------------------------------------------+

Answer 1

int OnInit(){
passwordOperation();
return INIT_SUCCEED;
}
void OnChartEvent(const int id,
const long &lparam,
const double &dparam,
const string &sparam)
{
//---
if (id == CHARTEVENT_OBJECT_ENDEDIT && sparam == "password_edit" )
{
passwordOperation();
}
}
void passwordOperation()
{
password_status = -1;
for (int i=0; i<ArraySize(allowed_passwords); i++)
if (password_edit.GetString(OBJPROP_TEXT) == allowed_passwords[i])
{
password_status = i;
break;
}
if (password_status == -1)
{
password_edit.SetString(OBJPROP_TEXT, 0, password_message[0]);
ExpertRemove();
}
else
{
password_edit.SetString(OBJPROP_TEXT, 0, password_message[1]);
}
}