///////////////////////////////////////////////////////////////
//
// SaherElm IT Center MQL5 XEU5 Signal Provider Library Inputs
// -----------------------------------------------------------
//
// Maintainer:
// ------------
// Hadi Khazaee Asl (hadi_khazaee_asl@yahoo.com)
//
//////////////////////////////////////////////////////
//
// Global Properties ...
#property library
#property copyright "Copyright 2023, SaherElm IT Center"
#property link "https://www.saherelm.ir"
#property version "1.00"
#property strict

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

//
input group "XEU5 Provider";

//
input group "XEU5 Common";
input bool xEU5EnableProvider = true;    // Enable Provider
input bool xEU5EnableAlerts = false;     // Enable Events Alert
input int xEU5NumberOfItemsPerTick = 30; // Number Of items Readed In Each Tick

//
input group "XEU5 Trader";
input int xEU5MagicNumber = 16940561; // Trader MagicNumber
input int xEU5Slippage = 10;          // Trader Slippage

//
input group "XEU5 Trade Management";
input bool xEU5AllowLongTrades = true;  // Allow Long Trades
input bool xEU5AllowShortTrades = true; // Allow Short Trades

//
input group "XEU5 Risk Management";
//
// Trade Count ...
input int xEU5MaxAllowedTrades = 1; // Max Allowed Trades at Same Time
//
// Trades Age ...
// 1 Day = 288
// 14 Day = 4320
input int xEU5MaxInProfitTradeAge = 0;   // Max In Profit Trades Age
input int xEU5MaxInDrawDownTradeAge = 0; // Max In DrawDown Trades Age
//
// Trade Volume ...
input double xEU5StaticVolume = 0.2;                   // Static Volume
input double xEU5VolumeMultiplier = 2;                 // Volume Multiplier
input double xEU5MaxSupportedVolumePerTradeInLots = 1; // Max Supported Volume Per Trade in Lot
//
// Trade Profits ...
input double xEU5MinRewardInPips = 15;   // Minimum Reward Per Trade in Pips
input double xEU5RiskFreeStepInPips = 3; // Risk Free Steps in Pips
input double xEU5RiskFreeRate = 0.5;     // Volume Multiplier for Risk Free
//
input double xEU5MaxAllowedRiskPerTradesMultiplier = 0; // Max Allowed Drawdown Per Trade Multiplier
//
// Account ...
input double xEU5FreeMarginFactorForOpenTrades = 0.8; // Minimum Free Marging for Open Trades
input double xEU5BalanceFactorForOpenTrades = 0.5;    // Minimum Balance for Open Trades

//
input group "XEU5 Support Trades";
input bool xEU5EnableIndirectionalSupportPositions = false; // Enable Reversal Support Positions
input int xEU5MaxAllowedSupportTrades = 0;                  // Max Allowed Support Trades for Single Position
input double xEU5SupportTradesPriceDistanceInPips = 0;      // Distance Price to Open Support Trade In Pips

//
// Validate Inputs before Initialization ...
bool XEU5ValidateInputs()
{
    //
    bool result = false;

    //
    // Implement Other Verifications ...

    //
    // Check Trading Availability ...
    bool isTradeAvailable = xEU5AllowLongTrades || xEU5AllowShortTrades;
    if (!isTradeAvailable)
    {
        LogMessage("XEU5 => Warning: Trading disabled ...");
    }

    //
    // Chekc Number of reading items per tick ...
    result = xEU5NumberOfItemsPerTick >= 5;
    if (!result)
    {
        //
        LogMessage("XEU5 invalid Number of items Reading Per Tick ...");

        //
        return result;
    }

    //
    // Check Max Allowed Trades Count ...
    result = isTradeAvailable && xEU5MaxAllowedTrades >= 1;
    if (!result)
    {
        //
        LogMessage("XEU5 Number of Trades not valid ...");

        //
        return result;
    }

    //
    // Check Free Margin ...
    result =
        isTradeAvailable &&
        xEU5FreeMarginFactorForOpenTrades > 0 &&
        xEU5FreeMarginFactorForOpenTrades < 1;
    if (!result)
    {
        //
        LogMessage("XEU5 Invalid Free Margin ...");

        //
        return result;
    }

    //
    // Check min Balance for Open Trades ...
    result =
        isTradeAvailable &&
        xEU5BalanceFactorForOpenTrades > 0 &&
        xEU5BalanceFactorForOpenTrades < 1;
    if (!result)
    {
        //
        LogMessage("XEU5 Invalid Min Balance for Open Trades ...");

        //
        return result;
    }

    //
    // Check Min Reward Per Trade ...
    result = xEU5MinRewardInPips > 0;
    if (!result)
    {
        //
        LogMessage("XEU5 Invalid Min Reward Per Trade ...");

        //
        return result;
    }

    //
    // Check Trades Volume ...
    result = xEU5StaticVolume > 0;
    if (!result)
    {
        //
        LogMessage("XEU5 Invalid Static Volume ...");

        //
        return result;
    }

    //
    // Check Volume Multiplier ...
    result = xEU5VolumeMultiplier >= 0;
    if (!result)
    {
        //
        LogMessage("XEU5 Invalid Volume Multiplier ...");

        //
        return result;
    }

    //
    result = true;

    //
    return result;
}