///////////////////////////////////////////////////////
//
// SaherElm IT Center MQL5 Expert Advisor
// -------------------------------------------------
// Name: XOM1
// Description: XOM1 base Expert Advisor ...
//
// 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 XOM1 based Expert Advisor"
#property strict

//
#define ShortName "XOM1EA"

//
// Importts ...
#include "../XOM1EA/Classes/xom1ea.expert.class.mq5"

//
// Inputs ...

//
// Common ...
input group "Common";
input long eaMagicNumber = 1694056; // Magic Number
input int eaSlippage = 10;          // Slippgae
input string eaLogSuffix = "";      // Log Suffix

//
// Variables ...

//
XCXOM1EAExpert *eaExpert;

//
// Event Handlers ...

//
// Initialization ...
int OnInit()
{
    //
    // Preparing Tags ...
    string eaTag =
        (IsValid(eaLogSuffix)
             ? eaLogSuffix + "_"
             : "") +
        ShortName;

    //
    // Validate Inputs and Required Parameters ...

    // for EA to Works fine ...
    if (!ValidateInputs())
    {
        return INIT_PARAMETERS_INCORRECT;
    }

    //
    // Initialize Timer ...
    if (!InitTimer())
    {
        return INIT_FAILED;
    }

    //
    // Configure EA Expert Class ...
    eaExpert = new XCXOM1EAExpert();

    //
    // Setting All Inputs to Expert Adviser Class ...
    //
    bool isInited = eaExpert.HandleOnInit();
    if (!isInited)
    {
        return INIT_FAILED;
    }

    //
    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

    //
    // Destroy Timer ...
    eaExpert.HandleOnDeInit();

    //
    delete eaExpert;
    ZeroMemory(eaExpert);
}

//
// On Tick Handler ...
void OnTick()
{
    eaExpert.HandleOnTick();
}

//
// Handle On Trade Event ...
void OnTrade()
{
    eaExpert.HandleOnTrade();
}

//
// On Timer ...
void OnTimer()
{
    eaExpert.HandleOnTimer();
}

//
// Chart Event Handler ...
void OnChartEvent(
    const int id,
    const long &lparam,
    const double &dparam,
    const string &sparam //
)
{
    eaExpert.HandleOnChartEvent(id, lparam, dparam, sparam);
}

//
// Event Listeners ...

/**
 * Handle StopLoss Triggered Positions ...
 *
 * @param  deal: XDeal instance ...
 */
void OnStopLossTriggered(const XDeal &deal)
{
    // eaExpert.HandleOnStopLossTriggered(deal);
}

/**
 * Handle Take Profit Triggered Positions ...
 *
 * @param  deal: XDeal instance ...
 */
void OnTakeProfitTriggered(const XDeal &deal)
{
    // eaExpert.HandleOnTakeProfitTriggered(deal);
}

/**
 * Handle Force Close a Position ...
 *
 * @param  ticket: ULONG ...
 * @param  position: XPosition instance ...
 * @param  comment: String ...
 */
void OnPositionForceClosed(
    const ulong ticket,
    const XPosition &position,
    const string comment //
)
{
    //
    // eaExpert.HandleOnPositionForceClosed(
    //     ticket,
    //     position,
    //     comment //
    // );
}

/**
 * Handle Deals Changes ...
 *
 * @param  count: Integer, Number of Changes ...
 */
void OnDealsChanged(int count)
{
    // eaExpert.HandleOnDealsChanged(count);
}

/**
 * Handle Orders Changes ...
 *
 * @param  count: Integer, Number of Changes ...
 */
void OnOrdersChanged(int count)
{
    // eaExpert.HandleOnOrdersChanged(count);
}

/**
 * Handle Positions Changes ...
 *
 * @param  count: Integer, Number of Changes ...
 */
void OnPositionsChanged(int count)
{
    // eaExpert.HandleOnPositionsChanged(count);
}

/**
 * Handle Position Modified ...
 *
 * @param ticket: ulong, Position Ticket ...
 * @param profit: double, Position Profit ...
 * @param comment: string, Comment ...
 */
void OnPositionModified(
    const ulong ticket,
    const double profit,
    const string comment //
)
{
    //
    // eaExpert.HandleOnPositionModified(
    //     ticket,
    //     profit,
    //     comment //
    // );
}

/**
 * Handle Position Partial Closed ...
 *
 * @param ticket: ulong, Position Ticket ...
 * @param profit: double, Position Profit ...
 * @param comment: string, Comment ...
 */
void OnPositionPartialClosed(
    const ulong ticket,
    const double profit,
    const string comment //
)
{
    //
    // eaExpert.HandleOnPositionPartialClosed(
    //     ticket,
    //     profit,
    //     comment //
    // );
}

/**
 * Handle Trade State Changed ...
 *
 * @param state: XOnTradeHandlerState instance ...
 */
void OnTradeStateChanged(const XOnTradeHandlerState &state)
{
    // eaExpert.HandleOnTradeStateChanged(state);
}

//
// Custom Functions ...

/**
 * Validate all Inputs of Expert Adviser ...
 *
 * @return ( bool )
 */
bool ValidateInputs()
{
    //
    bool result = false;

    //
    string errMessage = "";

    //
    bool isCommonValid = (
        //
        eaSlippage > 0 &&
        eaMagicNumber > 0
        //
    );
    if (!isCommonValid)
    {
        //
        errMessage += "common configurations error;" + "\n";
    }

    //
    result =
        //
        // Common ...
        isCommonValid &&
        //
        // Otere ...
        true
        //
        ;

    //
    if (!result)
    {
        //
        // Since here Logger not Initiallized, we Use Raw Print Command ...
        Print(ShortName + " Errors: \n", errMessage);
    }

    //
    return result;
}

/**
 * Initialize Timer ...
 *
 * @return ( bool )
 */
bool InitTimer()
{
    //
    bool result = false;

    //
    // TODO: Initialize Timer if necessary ...
    // result = EventSetTimer(1);
    // result = EventSetMillisecondTimer(100);
    result = true;

    //
    return result;
}

/**
 * Destroy Timer ...
 */
void DestroyTimer()
{
    //
    // TODO: Use This ...
    // EventKillTimer();
}