//+------------------------------------------------------------------+
//|                                           TradingEngineEnums.mqh |
//|                              Copyright © 2019, Vladimir Karputov |
//|                                           http://wmua.ru/slesar/ |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2019, Vladimir Karputov"
#property link      "http://wmua.ru/slesar/"
#property version   "3.116"
//+------------------------------------------------------------------+
//| Enum Lor or Risk                                                 |
//+------------------------------------------------------------------+
enum ENUM_LOT_OR_RISK
  {
   lots_min=0, // Lots Min
   lot=1,      // Constant lot
   risk=2,     // Risk in percent for a deal
  };
//+------------------------------------------------------------------+
//| Enum Trade Mode                                                  |
//+------------------------------------------------------------------+
enum ENUM_TRADE_MODE
  {
   buy=0,      // Allowed only BUY positions
   sell=1,     // Allowed only SELL positions
   buy_sell=2, // Allowed BUY and SELL positions
  };
//--- the tactic is this: for positions we strictly monitor the result,
//---    and pending orders (if the spread was verified)
//---    just shoot and zero out the arrays of structures
//+------------------------------------------------------------------+
//| Structure Positions                                              |
//+------------------------------------------------------------------+
struct STRUCT_POSITION
  {
   ENUM_POSITION_TYPE pos_type;              // position type
   double            volume;                 // position volume (if "0.0" -> the lot is "Money management")
   double            lot_coefficient;        // lot coefficient
   bool              waiting_transaction;    // waiting transaction, "true" -> it's forbidden to trade, we expect a transaction
   ulong             waiting_order_ticket;   // waiting order ticket, ticket of the expected order
   bool              transaction_confirmed;  // transaction confirmed, "true" -> transaction confirmed
   //--- Constructor
                     STRUCT_POSITION()
     {
      pos_type                   = WRONG_VALUE;
      volume                     = 0.0;
      lot_coefficient            = 0.0;
      waiting_transaction        = false;
      waiting_order_ticket       = 0;
      transaction_confirmed      = false;
     }
  };
//+------------------------------------------------------------------+
//| Structurt Pending                                                |
//+------------------------------------------------------------------+
struct STRUCT_PENDING
  {
   ENUM_ORDER_TYPE   pending_type;           // pending order type
   double            volume;                 // pending order volume
   double            price;                  // pending order price
   double            stop_loss;              // pending order stop loss, in pips * m_adjusted_point (if "0.0" -> the m_stop_loss)
   double            take_profit;            // pending order take profit, in pips * m_adjusted_point (if "0.0" -> the m_take_profit)
   double            indent;                 // pending indent, in pips * m_adjusted_point
   long              expiration;             // expiration (extra time)
   //--- Constructor
                     STRUCT_PENDING()
     {
      pending_type               = WRONG_VALUE;
      volume                     = 0.0;
      price                      = 0.0;
      stop_loss                  = 0.0;
      take_profit                = 0.0;
      indent                     = 0.0;
      expiration                 = 0;
     }
  };
//+------------------------------------------------------------------+
//| Type of Regression Channel                                       |
//+------------------------------------------------------------------+
enum ENUM_Polynomial
  {
   linear=1,      // linear
   parabolic=2,   // parabolic
   Third_power=3, // third-power
  };
//+------------------------------------------------------------------+