Close All if Take Profit activation

ÿþ//+------------------------------------------------------------------+

//|                          Close All if Take Profit activation.mq5 |

//|                              Copyright © 2020, Vladimir Karputov |

//|                     https://www.mql5.com/ru/market/product/43516 |

//+------------------------------------------------------------------+

#property copyright "Copyright © 2020, Vladimir Karputov"

#property link      "https://www.mql5.com/ru/market/product/43516"

#property version   "1.000"

//---

#include <Trade\PositionInfo.mqh>

#include <Trade\Trade.mqh>

#include <Trade\SymbolInfo.mqh>

#include <Trade\AccountInfo.mqh>

#include <Trade\DealInfo.mqh>

#include <Trade\OrderInfo.mqh>

#include <Expert\Money\MoneyFixedMargin.mqh>

//---

CPositionInfo  m_position;                   // object of CPositionInfo class

CTrade         m_trade;                      // object of CTrade class

CSymbolInfo    m_symbol;                     // object of CSymbolInfo class

CAccountInfo   m_account;                    // object of CAccountInfo class

CDealInfo      m_deal;                       // object of CDealInfo class

COrderInfo     m_order;                      // object of COrderInfo class

CMoneyFixedMargin *m_money;                  // object of CMoneyFixedMargin class

//--- input parameters



//---

bool     m_need_close_all           = false;    // close all positions

bool     m_need_delete_all          = false;    // delete all pending orders

//+------------------------------------------------------------------+

//| Expert initialization function                                   |

//+------------------------------------------------------------------+

int OnInit()

  {

//---



//---

   return(INIT_SUCCEEDED);

  }

//+------------------------------------------------------------------+

//| Expert deinitialization function                                 |

//+------------------------------------------------------------------+

void OnDeinit(const int reason)

  {

//---



  }

//+------------------------------------------------------------------+

//| Expert tick function                                             |

//+------------------------------------------------------------------+

void OnTick()

  {

//---

   if(m_need_close_all)

     {

      if(IsPositionExists())

        {

         CloseAllPositions();

         return;

        }

      else

         m_need_close_all=false;

     }

//---

   if(m_need_delete_all)

     {

      if(IsPendingOrdersExists())

        {

         DeleteAllPendingOrders();

         return;

        }

      else

         m_need_delete_all=false;

     }

  }

//+------------------------------------------------------------------+

//| TradeTransaction function                                        |

//+------------------------------------------------------------------+

void OnTradeTransaction(const MqlTradeTransaction &trans,

                        const MqlTradeRequest &request,

                        const MqlTradeResult &result)

  {

//--- get transaction type as enumeration value

   ENUM_TRADE_TRANSACTION_TYPE type=trans.type;

//--- if transaction is result of addition of the transaction in history

   if(type==TRADE_TRANSACTION_DEAL_ADD)

     {

      if(HistoryDealSelect(trans.deal))

         m_deal.Ticket(trans.deal);

      else

         return;

      if(m_deal.DealType()==DEAL_TYPE_BUY || m_deal.DealType()==DEAL_TYPE_SELL)

        {

         if(m_deal.Entry()==DEAL_ENTRY_OUT || m_deal.Entry()==DEAL_ENTRY_INOUT)

           {

            long deal_reason=-1;

            if(m_deal.InfoInteger(DEAL_REASON,deal_reason))

              {

               if((ENUM_DEAL_REASON)deal_reason==DEAL_REASON_TP)

                 {

                  m_need_close_all=true;     // close all positions

                  m_need_delete_all=true;    // delete all pending orders

                 }

              }

           }

        }

     }

  }

//+------------------------------------------------------------------+

//| Is position exists                                               |

//+------------------------------------------------------------------+

bool IsPositionExists(void)

  {

   for(int i=PositionsTotal()-1; i>=0; i--)

      if(m_position.SelectByIndex(i)) // selects the position by index for further access to its properties

         return(true);

//---

   return(false);

  }

//+------------------------------------------------------------------+

//| Is pending orders exists                                         |

//+------------------------------------------------------------------+

bool IsPendingOrdersExists(void)

  {

   for(int i=OrdersTotal()-1; i>=0; i--) // returns the number of current orders

      if(m_order.SelectByIndex(i))     // selects the pending order by index for further access to its properties

         return(true);

//---

   return(false);

  }

//+------------------------------------------------------------------+

//| Close all positions                                              |

//+------------------------------------------------------------------+

void CloseAllPositions(void)

  {

   for(int i=PositionsTotal()-1; i>=0; i--) // returns the number of current positions

      if(m_position.SelectByIndex(i)) // selects the position by index for further access to its properties

         m_trade.PositionClose(m_position.Ticket()); // close a position

  }

//+------------------------------------------------------------------+

//| Delete all pending orders                                        |

//+------------------------------------------------------------------+

void DeleteAllPendingOrders(void)

  {

   for(int i=OrdersTotal()-1; i>=0; i--) // returns the number of current orders

      if(m_order.SelectByIndex(i))     // selects the pending order by index for further access to its properties

         m_trade.OrderDelete(m_order.Ticket());

  }

//+------------------------------------------------------------------+