95 lines
2.7 KiB
MQL5
95 lines
2.7 KiB
MQL5
#ifndef POSITION_MANAGEMENT_MQH
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#define POSITION_MANAGEMENT_MQH
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void QueueReEntryCandidate(const bool is_buy, const string reason);
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void ManagePositions()
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{
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double bid = SymbolInfoDouble(_Symbol, SYMBOL_BID);
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double ask = SymbolInfoDouble(_Symbol, SYMBOL_ASK);
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static ulong prev_tickets[64];
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static bool prev_is_buy[64];
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static int prev_count = 0;
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ulong cur_tickets[64];
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int cur_count = 0;
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for(int i = PositionsTotal() - 1; i >= 0; --i)
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{
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ulong ticket = PositionGetTicket(i);
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if(ticket == 0 || !PositionSelectByTicket(ticket))
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continue;
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if(PositionGetInteger(POSITION_MAGIC) != MagicNumber) continue;
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if(PositionGetString(POSITION_SYMBOL) != _Symbol) continue;
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bool is_buy = (PositionGetInteger(POSITION_TYPE) == POSITION_TYPE_BUY);
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double entry = PositionGetDouble(POSITION_PRICE_OPEN);
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double sl = PositionGetDouble(POSITION_SL);
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double tp = PositionGetDouble(POSITION_TP);
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if(cur_count < 64)
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{
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cur_tickets[cur_count] = ticket;
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cur_count++;
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}
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double profit_points = is_buy ? ((bid - entry) / _Point) : ((entry - ask) / _Point);
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if(profit_points >= BE_Trigger_Points)
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{
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double be_sl = entry;
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if((is_buy && (sl < be_sl || sl == 0.0)) || (!is_buy && (sl > be_sl || sl == 0.0)))
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Trade.PositionModify(ticket, NormalizePrice(be_sl), tp);
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}
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int trail = Trail_Counter_Points;
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if(Current_State == STATE_CONTINUATION)
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trail = Trail_Continuation_Points;
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if(Active_Praise_Signals >= 4)
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trail = Trail_Supreme_Points;
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if(profit_points > trail)
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{
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double new_sl = is_buy ? (bid - trail * _Point) : (ask + trail * _Point);
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new_sl = NormalizePrice(new_sl);
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if((is_buy && new_sl > sl) || (!is_buy && (sl == 0.0 || new_sl < sl)))
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Trade.PositionModify(ticket, new_sl, tp);
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}
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}
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// Detect recently closed positions for re-entry candidates.
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for(int p = 0; p < prev_count; ++p)
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{
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bool still_open = false;
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for(int c = 0; c < cur_count; ++c)
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{
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if(prev_tickets[p] == cur_tickets[c])
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{
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still_open = true;
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break;
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}
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}
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if(!still_open && Enable_ReEntry)
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{
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string why = "POST-CLOSE VALIDATION";
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QueueReEntryCandidate(prev_is_buy[p], why);
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}
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}
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prev_count = 0;
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for(int c2 = 0; c2 < cur_count && c2 < 64; ++c2)
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{
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if(PositionSelectByTicket(cur_tickets[c2]))
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{
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prev_tickets[prev_count] = cur_tickets[c2];
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prev_is_buy[prev_count] = (PositionGetInteger(POSITION_TYPE) == POSITION_TYPE_BUY);
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prev_count++;
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}
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}
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}
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#endif
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