//+------------------------------------------------------------------+
//|                                                MA3_MA20_1H.mq5   |
//| Strategi: MA3 potong MA20 - 1 Jam - Dupoin MT5                  |
//+------------------------------------------------------------------+
#property copyright "Dola Trading"
#property version   "1.00"
#property strict

input int                MA3_Periode        = 3;
input int                MA20_Periode       = 20;
input double              Lot               = 0.01;
input int                 StopLoss_Poin      = 50;
input int                 TakeProfit_Poin    = 80;
input ENUM_MA_METHOD     Metode_MA          = MODE_SMA;
input ENUM_APPLIED_PRICE Harga_Pakai        = PRICE_CLOSE;

int handle_ma3, handle_ma20;

int OnInit()
{
   handle_ma3  = iMA(_Symbol, _Period, MA3_Periode, 0, Metode_MA, Harga_Pakai);
   handle_ma20 = iMA(_Symbol, _Period, MA20_Periode, 0, Metode_MA, Harga_Pakai);
   return(INIT_SUCCEEDED);
}

void OnTick()
{
   double ma3[2], ma20[2];
   if(CopyBuffer(handle_ma3, 0, 0, 2, ma3) < 2 ||
      CopyBuffer(handle_ma20, 0, 0, 2, ma20) < 2)
      return;

   TutupSemuaPosisi();

   if(ma3[1] < ma20[1] && ma3[0] > ma20[0]) BukaPosisi(OP_BUY);
   if(ma3[1] > ma20[1] && ma3[0] < ma20[0]) BukaPosisi(OP_SELL);
}

void BukaPosisi(ENUM_ORDER_TYPE tipe)
{
   double harga = (tipe == OP_BUY) ? Ask : Bid;
   double poin = Point();
   double sl = 0, tp = 0;
   if(StopLoss_Poin > 0)
      sl = (tipe == OP_BUY) ? harga - StopLoss_Poin * poin : harga + StopLoss_Poin * poin;
   if(TakeProfit_Poin > 0)
      tp = (tipe == OP_BUY) ? harga + TakeProfit_Poin * poin : harga - TakeProfit_Poin * poin;

   MqlTradeRequest req={0}; MqlTradeResult res={0};
   req.action=TRADE_ACTION_DEAL; req.symbol=_Symbol; req.volume=Lot;
   req.type=tipe; req.price=harga; req.sl=sl; req.tp=tp;
   req.deviation=5; req.magic=202606; req.comment="MA3-MA20 1H";
   OrderSend(req,res);
}

void TutupSemuaPosisi()
{
   for(int i=PositionsTotal()-1; i>=0; i--)
   {
      if(PositionGetSymbol(i)==_Symbol && PositionGetInteger(POSITION_MAGIC)==202606)
      {
         MqlTradeRequest req={0}; MqlTradeResult res={0};
         req.action=TRADE_ACTION_DEAL; req.symbol=_Symbol;
         req.volume=PositionGetDouble(POSITION_VOLUME);
         req.type=(PositionGetInteger(POSITION_TYPE)==POSITION_TYPE_BUY)?OP_SELL:OP_BUY;
         req.price=(req.type==OP_BUY)?Ask:Bid; req.deviation=5; req.magic=202606;
         OrderSend(req,res);
      }
   }
}

void OnDeinit(const int reason)
{
   IndicatorRelease(handle_ma3);
   IndicatorRelease(handle_ma20);
}