//+------------------------------------------------------------------+
//|                                                DL_Parameters.mqh |
//|                       Copyright 2021, Nkondog Anselme Venceslas. |
//|                                             https://www.mql5.com |
//+------------------------------------------------------------------+
#property copyright "Copyright 2021, Nkondog Anselme Venceslas."
#property link      "https://www.mql5.com"
//+------------------------------------------------------------------+
//| defines                                                          |
//+------------------------------------------------------------------+
#property strict
//+------------------------------------------------------------------+
//| defines                                                          |
//+------------------------------------------------------------------+

//--- input parameters
input bool     rangedetection=true;
input double   upperboundary;
input double   lowerboundary;
input int      stoploss;
input string   taketype="fix";
input int      takeprofitpercent=3;
input string   timeframe="5min";
input double   rangemargin=0.0;

//-ENUMERATIVE VARIABLES-//
//Enumerative variables are useful to associate numerical values to easy to remember strings
//It is similar to constants but also helps if the variable is set from the input page of the EA
//The text after the // is what you see in the input paramenters when the EA loads
//It is good practice to place all the enumberative at the start

//Enumerative for the entry signal value
enum ENUM_SIGNAL_ENTRY{
   SIGNAL_ENTRY_NEUTRAL=0,    //SIGNAL ENTRY NEUTRAL
   SIGNAL_ENTRY_BUY=1,        //SIGNAL ENTRY BUY
   SIGNAL_ENTRY_SELL=-1,      //SIGNAL ENTRY SELL
};

//Enumerative for the exit signal value
enum ENUM_SIGNAL_EXIT{
   SIGNAL_EXIT_NEUTRAL=0,     //SIGNAL EXIT NEUTRAL
   SIGNAL_EXIT_BUY=1,         //SIGNAL EXIT BUY
   SIGNAL_EXIT_SELL=-1,       //SIGNAL EXIT SELL
   SIGNAL_EXIT_ALL=2,         //SIGNAL EXIT ALL
};

//Enumerative for the allowed trading direction
enum ENUM_TRADING_ALLOW_DIRECTION{
   TRADING_ALLOW_BOTH=0,      //ALLOW BOTH BUY AND SELL
   TRADING_ALLOW_BUY=1,       //ALLOW BUY ONLY
   TRADING_ALLOW_SELL=-1,     //ALLOW SELL ONLY
};

//Enumerative for the base used for risk calculation
enum ENUM_RISK_BASE{
   RISK_BASE_EQUITY=1,        //EQUITY
   RISK_BASE_BALANCE=2,       //BALANCE
   RISK_BASE_FREEMARGIN=3,    //FREE MARGIN
};

//Enumerative for the default risk size
enum ENUM_RISK_DEFAULT_SIZE{
   RISK_DEFAULT_FIXED=1,      //FIXED SIZE
   RISK_DEFAULT_AUTO=2,       //AUTOMATIC SIZE BASED ON RISK
};

//Enumerative for the Stop Loss mode
enum ENUM_MODE_SL{
   SL_FIXED=0,                //FIXED STOP LOSS
   SL_AUTO=1,                 //AUTOMATIC STOP LOSS
};

//Enumerative for the Take Profit Mode
enum ENUM_MODE_TP{
   TP_FIXED=0,                //FIXED TAKE PROFIT
   TP_AUTO=1,                 //AUTOMATIC TAKE PROFIT
};

//Enumerative for the stop loss calculation
enum ENUM_MODE_SL_BY{
   SL_BY_POINTS=0,            //STOP LOSS PASSED IN POINTS
   SL_BY_PRICE=1,             //STOP LOSS PASSED BY PRICE
};

struct LastTransaction
  {
   string time;
   int type;
   double profit;
  }lt;

//-INPUT PARAMETERS-//
//The input parameters are the ones that can be set by the user when launching the EA
//If you place a comment following the input variable this will be shown as description of the field

//This is where you should include the input parameters for your entry and exit signals
input string Comment_strategy="==========";                          //Entry And Exit Settings
//Add in this section the parameters for the indicators used in your entry and exit

//General input parameters
input string Comment_0="==========";                                 //Risk Management Settings
input ENUM_RISK_DEFAULT_SIZE RiskDefaultSize=RISK_DEFAULT_AUTO;      //Position Size Mode
input double DefaultLotSize=1;                                       //Position Size (if fixed or if no stop loss defined)
input ENUM_RISK_BASE RiskBase=RISK_BASE_BALANCE;                     //Risk Base
input double MaxRiskPerTrade=0.5;                                    //Percentage To Risk Each Trade
input double MinLotSize=0.01;                                        //Minimum Position Size Allowed
input double MaxLotSize=100;                                         //Maximum Position Size Allowed

input string Comment_1="==========";                                 //Trading Hours Settings
input bool UseTradingHours=false;                                    //Activate Trading Hours
input string TradingHourStart="01";                                  //Trading Start Hour (Broker Server Hour)
input string TradingHourEnd="23";                                    //Trading End Hour (Broker Server Hour)
input string TradingStartMin="30";                                   //Trading Start minute (Broker Server Hour)
input string TradingEndMin="00";                                     //Trading End minute

input string TradingBoundaryHour="01";                                //Trading Boundary Hour
input string TradingBoundaryMin="25";                                 //Trading Boundary minute

input string Comment_2="==========";                                 //Stop Loss And Take Profit Settings
input ENUM_MODE_SL StopLossMode=SL_AUTO;                            //Stop Loss Mode
input int DefaultStopLoss=0;                                         //Default Stop Loss In Points (0=No Stop Loss)
input int MinStopLoss=0;                                             //Minimum Allowed Stop Loss In Points
input int MaxStopLoss=5000;                                          //Maximum Allowed Stop Loss In Points
input ENUM_MODE_TP TakeProfitMode=TP_AUTO;                          //Take Profit Mode
input int DefaultTakeProfit=0;                                       //Default Take Profit In Points (0=No Take Profit)
input int MinTakeProfit=0;                                           //Minimum Allowed Take Profit In Points
input int MaxTakeProfit=5000;                                        //Maximum Allowed Take Profit In Points

input string Comment_3="==========";                                 //Trailing Stop Settings
input bool UseTrailingStop=false;                                    //Use Trailing Stop

input string Comment_4="==========";                                 //Additional Settings
input int MagicNumber=0;                                             //Magic Number For The Orders Opened By This EA
input string OrderNote="";                                           //Comment For The Orders Opened By This EA
input int Slippage=5;                                                //Slippage in points
input int MaxSpread=100;                                             //Maximum Allowed Spread To Trade In Points
input int MaxCandleIteration=100;                                    //Max candles to check for trading range boundaries

//-GLOBAL VARIABLES-//
//The variables included in this section are global, hence they can be used in any part of the code
string Symb=Symbol(), server_time;

long   current_chart_id = ChartID();

bool IsPreChecksOk=false;                 //Indicates if the pre checks are satisfied
bool IsNewCandle=false;                   //Indicates if this is a new candle formed
bool IsSpreadOK=false;                    //Indicates if the spread is low enough to trade
bool IsOperatingHours=false;              //Indicates if it is possible to trade at the current time (server time)
bool IsTradedThisBar=false;               //Indicates if an order was already executed in the current candle
bool In_Trade = false;                    //Indicates if trade range has been formed

double TickValue=0;                       //Value of a tick in account currency at 1 lot
double LotSize=0;                         //Lot size for the position
double upper_boundary, lower_boundary;    //Trading range boundaries
double rangeScope;
double Tick_Size = SymbolInfoDouble(Symb,SYMBOL_TRADE_TICK_SIZE); //Tick size
double High[];
double Low[];

long Spread =    SymbolInfoInteger(Symb,SYMBOL_SPREAD) / 100;  //Check the impact. It's originally a double
int OrderOpRetry=10;                      //Number of attempts to retry the order submission
int TotalOpenOrders=0;                    //Number of total open orders
int TotalOpenBuy=0;                       //Number of total open buy orders
int TotalOpenSell=0;                      //Number of total open sell orders
int StopLossBy=SL_BY_POINTS;              //How the stop loss is passed for the lot size calculation
int Mas_Tip[6];                           // Order type array
int lotMultiplier =1;                        //Adust lot size according to loosing trades

datetime LastBarTraded;

MqlDateTime dt;
MqlTick last_tick;

ENUM_SIGNAL_ENTRY SignalEntry=SIGNAL_ENTRY_NEUTRAL;      //Entry signal variable
ENUM_SIGNAL_EXIT SignalExit=SIGNAL_EXIT_NEUTRAL;         //Exit signal variable