//+------------------------------------------------------------------+
//|                                                      AlgoZen Bot |
//|                                      Developed by Matt      
//|                                                                  |
//+------------------------------------------------------------------+

#include <Trade/Trade.mqh>
#include <Math/Math.mqh>       // Advanced math functions
#include <stdlib.mqh>          // Standard library
CTrade trade;

//--- Global Variables
double price;   // Global price variable used across functions

//--- Input Parameters for basic settings
input double StopLossPips = 50;         // Stop Loss in pips
input double TakeProfitPips = 100;      // Take Profit in pips
input int RSI_Period = 14;              // RSI period for indicator
input int MA_Period = 50;               // Moving Average period
input int ATR_Period = 14;              // ATR for volatility-based stop loss
input int Stochastic_KPeriod = 5;       // Stochastic Oscillator K period
input int Stochastic_DPeriod = 3;       // Stochastic Oscillator D period
input int BollingerPeriod = 20;         // Bollinger Bands period
input int MACD_Fast = 12;               // MACD fast EMA period
input int MACD_Slow = 26;               // MACD slow EMA period
input int MACD_Signal = 9;              // MACD signal period
input int ADX_Period = 14;              // ADX period for trend strength
input int IchimokuTenkan = 9;           // Ichimoku Cloud Tenkan line
input int IchimokuKijun = 26;           // Ichimoku Cloud Kijun line
input int IchimokuSenkou = 52;          // Ichimoku Senkou span B period
input int VWMA_Period = 20;             // Volume Weighted Moving Average period
input int OBV_Period = 14;              // On-Balance Volume period for trend confirmation
input int Timeframe = PERIOD_H1;        // Timeframe for indicators

//--- Advanced features toggle
input bool EnableVolatilityProtection = true;   // ATR-based risk management
input bool EnableNewsImpactFilter = true;       // News event filter
input bool EnableMachineLearningModel = false;  // Placeholder for ML integration
input bool EnableSmartHedging = true;           // Hedging strategies
input bool EnablePortfolioDiversification = true; // Multi-asset portfolio management
input bool EnableStochastic = true;             // Use Stochastic Oscillator for additional filter
input bool EnableIchimokuCloud = true;          // Use Ichimoku Cloud for trend signals
input bool EnableFibonacciRetracements = true;  // Use Fibonacci for retracement levels
input bool EnableVolumeIndicators = true;       // Use VWMA and OBV for volume confirmation
input bool EnablePivotPoints = true;            // Use Pivot Points for support/resistance
input bool EnableMultiTimeframeScanning = true; // Analyze trends across multiple timeframes
input bool EnableDivergenceDetection = true;    // Detect divergence between price and indicators

//--- Variables for technical indicators and sentiment
double rsi_value;
double ma_value;
double atr_value;
double stochastic_k;
double stochastic_d;
double macd_main_value;
double macd_signal_value;
double ichimoku_tenkan_value;
double ichimoku_kijun_value;
double ichimoku_senkou_a;
double ichimoku_senkou_b;
double adx_value;
double fib_retracement_level;
double vwma_value;
double obv_value;
double pivot_point;
double news_impact_value = 0;           // Placeholder for news impact

//--- Custom Risk Management
input double MaxDrawdownPercent = 20;   // Maximum drawdown before stopping
input double MaxDailyLoss = 5;          // Stop trading if daily loss exceeds x%

//--- Money Management
double lot_size = 0.1;
double account_balance;

//--- Sentiment and Volatility Management
double sentiment_value = 0;             // Placeholder for sentiment value
double market_volatility;               // Placeholder for market volatility level

//+------------------------------------------------------------------+
//| Expert initialization function                                   |
//+------------------------------------------------------------------+
int OnInit()
  {
   Print("AlgoZen Bot Initialized with advanced features");
   return(INIT_SUCCEEDED);
  }
//+------------------------------------------------------------------+
//| Expert deinitialization function                                 |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
  {
   Print("AlgoZen Bot Stopped");
  }
//+------------------------------------------------------------------+
//| Expert tick function                                             |
//+------------------------------------------------------------------+
void OnTick()
  {
   // Loop through all symbols in Market Watch
   for(int i = 0; i < SymbolsTotal(true); i++)
     {
      string symbol = SymbolName(i, true);
      if(SymbolSelect(symbol, true))
        {
         // Assign the price of the current symbol to the global variable 'price'
         price = SymbolInfoDouble(symbol, SYMBOL_BID);

         // Calculate RSI and Moving Average for the selected symbol
         rsi_value = iRSI(symbol, Timeframe, RSI_Period, PRICE_CLOSE, 0);
         ma_value = iMA(symbol, Timeframe, MA_Period, 0, MODE_SMA, PRICE_CLOSE, 0);
         atr_value = iATR(symbol, Timeframe, ATR_Period, 0);
         adx_value = iADX(symbol, Timeframe, ADX_Period, PRICE_CLOSE, MODE_MAIN, 0);

         // Calculate Stochastic Oscillator
         if (EnableStochastic)
           {
            stochastic_k = iStochastic(symbol, Timeframe, Stochastic_KPeriod, Stochastic_DPeriod, 3, MODE_SMA, 0, MODE_MAIN, 0);
            stochastic_d = iStochastic(symbol, Timeframe, Stochastic_KPeriod, Stochastic_DPeriod, 3, MODE_SMA, 0, MODE_SIGNAL, 0);
           }

         // Calculate Ichimoku Cloud
         if (EnableIchimokuCloud)
           {
            ichimoku_tenkan_value = iIchimoku(symbol, Timeframe, IchimokuTenkan, IchimokuKijun, IchimokuSenkou, MODE_TENKANSEN, 0);
            ichimoku_kijun_value = iIchimoku(symbol, Timeframe, IchimokuTenkan, IchimokuKijun, IchimokuSenkou, MODE_KIJUNSEN, 0);
            ichimoku_senkou_a = iIchimoku(symbol, Timeframe, IchimokuTenkan, IchimokuKijun, IchimokuSenkou, MODE_SENKOUSPANA, 0);
            ichimoku_senkou_b = iIchimoku(symbol, Timeframe, IchimokuTenkan, IchimokuKijun, IchimokuSenkou, MODE_SENKOUSPANB, 0);
           }

         // Calculate VWMA and OBV
         if (EnableVolumeIndicators)
           {
            vwma_value = iMA(symbol, Timeframe, VWMA_Period, 0, MODE_VWMA, PRICE_CLOSE, 0);
            obv_value = iOBV(symbol, Timeframe, PRICE_CLOSE, 0);
           }

         // Check News Impact before opening trades
         if(EnableNewsImpactFilter && !NewsImpactCheck(symbol)) continue;

         // Calculate Market Volatility (Placeholder)
         market_volatility = CalculateMarketVolatility(symbol);

         // Manage Dynamic Risk
         if(EnableVolatilityProtection)
           {
            AdjustStopLoss(symbol);
           }

         // Buy Condition: RSI below 30, Price above MA, and ADX > 25 (for strong trend), No existing position
         if(rsi_value < 30 && price > ma_value && (!EnableADXFilter || adx_value > 25) && PositionSelect(symbol) == false)
           {
            lot_size = CalculateLotSize();   // Use updated lot size with 3% risk
            trade.Buy(lot_size, symbol, price, price - StopLossPips * _Point, price + TakeProfitPips * _Point, "Buy Order");
           }

         // Sell Condition: RSI above 70, Price below MA, and ADX > 25 (for strong trend), No existing position
         if(rsi_value > 70 && price < ma_value && (!EnableADXFilter || adx_value > 25) && PositionSelect(symbol) == false)
           {
            lot_size = CalculateLotSize();   // Use updated lot size with 3% risk
            trade.Sell(lot_size, symbol, price, price + StopLossPips * _Point, price - TakeProfitPips * _Point, "Sell Order");
           }

         // Smart Hedging Logic (if enabled)
         if(EnableSmartHedging)
           {
            ManageSmartHedging(symbol);
           }

         // Portfolio Diversification Logic (if enabled)
         if(EnablePortfolioDiversification)
           {
            DiversifyPortfolio();
           }
        }
     }
  }
//+------------------------------------------------------------------+
//| Calculate dynamic lot size based on 3% of portfolio value        |
//+------------------------------------------------------------------+
double CalculateLotSize()
  {
   account_balance = AccountInfoDouble(ACCOUNT_BALANCE);   // Get current account balance
   double risk_amount = account_balance * 0.03;            // 3% risk of total balance
   double lot = risk_amount / (StopLossPips * _Point);     // Calculate lot size based on risk and stop loss
   lot = NormalizeDouble(lot, 2);                          // Adjust to 2 decimal places for lot size
   return(lot);
  }
//+------------------------------------------------------------------+
//| Adjust stop loss dynamically based on volatility                 |
//+------------------------------------------------------------------+
void AdjustStopLoss(string symbol)
  {
   // Use ATR to adjust StopLoss dynamically
   double stop_loss = atr_value * 2; // For example, 2x ATR as stop loss
   double new_stop_loss = price - stop_loss * _Point;
   // Set dynamic stop loss logic here
  }
//+------------------------------------------------------------------+
//| News impact checker using external data source                   |
//+------------------------------------------------------------------+
bool NewsImpactCheck(string symbol)
  {
   // Placeholder for checking news impact, integrating with a news API
   news_impact_value = 0; // Get real-time news data here
   if(news_impact_value >= 3) return false; // Skip trade if high news impact
   return true;
  }
//+------------------------------------------------------------------+
//| Smart hedging management                                         |
//+------------------------------------------------------------------+
void ManageSmartHedging(string symbol)
  {
   // Logic to hedge positions based on market conditions
   // Example: If a position is at risk due to volatility, hedge using correlated assets
  }
//+------------------------------------------------------------------+
//| Portfolio diversification management                             |
//+------------------------------------------------------------------+
void DiversifyPortfolio()
  {
   // Logic for managing multiple assets for portfolio diversification
   // Example: Avoid overexposure to a single sector or asset class
  }
//+------------------------------------------------------------------+
//| Calculate market volatility                                      |
//+------------------------------------------------------------------+
double CalculateMarketVolatility(string symbol)
  {
   // Placeholder for volatility calculation (e.g., ATR, standard deviation, etc.)
   return atr_value; // Simple example using ATR as a measure of volatility
  }
//+------------------------------------------------------------------+
//| Sentiment analysis (Placeholder for API integration)             |
//+------------------------------------------------------------------+
double GetSentimentData(string symbol)
  {
   // Placeholder to integrate sentiment data from an external API (e.g., Twitter, news)
   return 0; // Placeholder, return sentiment score from API
  }
//+------------------------------------------------------------------+
//| Risk management: Monitor daily loss and drawdown                 |
//+------------------------------------------------------------------+
void CheckRiskLimits()
  {
   double account_equity = AccountInfoDouble(ACCOUNT_EQUITY);
   double max_drawdown = account_balance * MaxDrawdownPercent / 100.0;
   double daily_loss = GetDailyLoss();

   if(daily_loss >= MaxDailyLoss)
     {
      // Close all open positions and stop trading for the day
      Print("Max daily loss reached, stopping trading.");
      CloseAllPositions();
     }

   if(account_balance - account_equity >= max_drawdown)
     {
      // Stop trading if drawdown limit exceeded
      Print("Max drawdown reached, stopping trading.");
      CloseAllPositions();
     }
  }
//+------------------------------------------------------------------+
//| Close all open positions                                         |
//+------------------------------------------------------------------+
void CloseAllPositions()
  {
   for(int i = PositionsTotal() - 1; i >= 0; i--)
     {
      ulong ticket = PositionGetTicket(i);
      trade.PositionClose(ticket);
     }
  }
//+------------------------------------------------------------------+
//| Get the total daily loss                                         |
//+------------------------------------------------------------------+
double GetDailyLoss()
  {
   // Placeholder function for calculating daily loss
   // This can be implemented using historical data of closed trades
   return 0; // Example placeholder
  }
//+------------------------------------------------------------------+