///////////////////////////////////////////////////////
//
// SaherElm IT Center MQL5 Expert Advisor
// ----------------------------------------
// Name: X121EA
// Description: this is an expert controller
// advisors which provides a mechanism for use them ...
//
//
// Maintainer:
// ------------
// Hadi Khazaee Asl (hadi_khazaee_asl@yahoo.com)
//
//////////////////////////////////////////////////////
//
// Global Properties ...
#property copyright "Copyright 2023, SaherElm IT Center"
#property link "https://saherelm.ir"
#property version "1.00"
#property description "SaherElm X121EA"
#property strict

//
// START Definitions ...
//

//
// Common Library ...
#include "../Classes/x-saherelm.x121.xea.class.mq5"

//
#define ShortName "X121EA"

//
// END Definitions ...
//

//
// START Inputs ...
//

//
// EA ...
input group "Common";
input bool xEAEnable = true;          // Enable EA
input int xEASlippage = 10;           // Slippgae
input ulong xEAMagicNumber = 1604056; // Magic Number

//
// Signals ...
input group "Signals";
input bool xEAEnableLongs = true;  // Enable Long Trades
input bool xEAEnableShorts = true; // Enable Short Trades

//
// Risk Management ...
input group "Risk Management";
input int xEAMaxOpenPositions = 15;              // Max Allowed Open Positions
input double xEAMaxAllowedDrawDownFactor = 0.15; // Max Allowed Drawdown Factor

//
// Alerts ...
input group "Alerts";
input bool xEAEnableAlerts = true;         // Enable Events Alert
input bool xEAEnableHourlyAlerts = false;  // Send Alert on each new Hour
input bool xEAEnableDailyAlerts = false;   // Send Alert on each new Day
input bool xEAEnableWeeklyAlerts = false;  // Send Alert on each new Week
input bool xEAEnableMonthlyAlerts = false; // Send Alert on each new Month

//
// END Inputs ...
//

//
// START Including Providers ...
//

//
// Logger Library ...
#include "../Libraries/x-saherelm.log.lib.mq5"

//
// END Including Providers ...
//

//
// START Global Definitions: Variables, Properties and etc ...
//

//
XSCX121EA *mX121EA;

//
// END Global Definitions: Variables, Properties and etc ...
//

//
// START Event Handlers ...
//

//
// Initialization ...
int OnInit()
{
    //
    logTag = ShortName;
    drawPrefix = logTag;
    alertPrefix = logTag;

    //
    // Validate Inputs ...
    if (!ValidateInputs())
    {
        return INIT_PARAMETERS_INCORRECT;
    }

    //
    InitEAInstance();

    //
    // Init Succeed ...
    return INIT_SUCCEEDED;
}

//
// DeInitialization ...
void OnDeinit(const int reason)
{
    //
    // REASON_PROGRAM 0 The EA has stopped working calling the ExpertRemove() function
    // REASON_REMOVE 1 Program removed from a chart
    // REASON_RECOMPILE 2 Program recompiled
    // REASON_CHARTCHANGE 3 A symbol or a chart period is changed
    // REASON_CHARTCLOSE 4 Chart closed
    // REASON_PARAMETERS 5 Inputs changed by a user
    // REASON_ACCOUNT 6 Another account has been activated or reconnection to the trade server has occurred due to changes in the account settings
    // REASON_TEMPLATE 7 Another chart template applied
    // REASON_INITFAILED 8 The OnInit() handler returned a non-zero value
    // REASON_CLOSE 9 Terminal closed

    //
    // De Initialize XEA Providers ...
    delete mX121EA;
}

//
// On Tick Handler ...
void OnTick()
{
    //
    // Prevent Going Forward if user Disable it ...
    if (xEAEnable)
    {
        mX121EA.OnTick();
    }
}

//
// Handle Trade Events ...
void OnTrade()
{
    mX121EA.OnTrade();
}

//
// Handle Signal Event ...
void OnSignalConditionsRecieved(X121MarketConditions &info)
{
}

//
// Handle StopLoss Event ...
void OnStopLossTriggered(const XDeal &deal)
{
}

//
// Handle TakeProfit Event ...
void OnTakeProfitTriggered(const XDeal &deal)
{
}

//
// Handle Deals Changed Event ...
void OnDealsChangedHandler(int count)
{
}

//
// Handle Order Changed Event ...
void OnOrdersChangedHandler(int count)
{
}

//
// Handle Position Changed Event ...
void OnPositionsChangedHandler(int count)
{
}

//
// Handle Trade State Changed ...
void OnTradeStateChangedHandler(const XOnTradeHandlerState &state)
{
}

//
// END Event Handlers ...
//

//
// START Functions ...
//

//
// Validate Input Args for Initialization ...
bool ValidateInputs()
{
    //
    bool result = true;

    //
    // Validate Args ...
    result =
        //
        xEASlippage > 0 &&
        xEAMagicNumber > 0
        //
        // TODO: add new validations here ...
        //
        ;

    //
    // Logging State ...
    string message = "Validation of (" + logTag + ") Inputs " + (result ? "Succeeded" : "Failed") + " ...";
    LogMessage(message);

    //
    return result;
}

//
// Initialize X121EA Class Instances ...
void InitEAInstance()
{
    //
    mX121EA = new XSCX121EA(
        _Symbol,
        _Period,
        xEAMagicNumber,
        xEASlippage,
        OnStopLossTriggered,
        OnTakeProfitTriggered,
        OnDealsChangedHandler,
        OnOrdersChangedHandler,
        OnPositionsChangedHandler,
        OnTradeStateChangedHandler,
        OnSignalConditionsRecieved);
}
//
// END Functions ...
//