//+------------------------------------------------------------------+
//| This MQL is generated by Expert Advisor Builder                  |
//| http://sufx.core.t3-ism.net/ExpertAdvisorBuilder/                |
//|                                                                  |
//| In no event will author be liable for any damages whatsoever.    |
//| Use at your own risk.                                            |
//|                                                                  |
//+------------------- DO NOT REMOVE THIS HEADER --------------------+

#define SIGNAL_NONE 0
#define SIGNAL_BUY 1
#define SIGNAL_SELL 2
#define SIGNAL_CLOSEBUY 3
#define SIGNAL_CLOSESELL 4

#property copyright "Expert Advisor Builder"
#property link "http://sufx.core.t3-ism.net/ExpertAdvisorBuilder/"

extern int MagicNumber = 0;
extern bool SignalMail = False;
extern bool EachTickMode = True;
extern double Lots = 1.0;
extern int Slippage = 3;
extern bool StopLossMode = True;
extern int StopLoss = 30;
extern bool TakeProfitMode = True;
extern int TakeProfit = 60;
extern bool TrailingStopMode = True;
extern int TrailingStop = 30;

int BarCount;
int Current;
bool TickCheck = False;
//+----------------------------------------------------------+
//| expert initialization function                           |
//+----------------------------------------------------------+
int init() {
BarCount = Bars;

if (EachTickMode) Current = 0; else Current = 1;

return(0);
}
//+----------------------------------------------------------+
//| expert deinitialization function                         |
//+----------------------------------------------------------+
int deinit() {
return(0);
}
//+----------------------------------------------------------+
//| expert start function                                    |
//+----------------------------------------------------------+
int start() {
int Order = SIGNAL_NONE;
int Total, Ticket;
double StopLossLevel, TakeProfitLevel;

if (EachTickMode && Bars != BarCount) TickCheck = False;
Total = OrdersTotal();
Order = SIGNAL_NONE;

//+------------------------------------------------------------+
//| Variable Begin                                             |
//+------------------------------------------------------------+

double Var1 = iCustom(NULL, 0, "SnakeForce", 0, Current + 1);
double Var2 = iCustom(NULL, 0, "SnakeForce", 0, Current + 0);

double Buy1_1 = iCustom(NULL, 0, "SnakeForce", 0, Current + 1);
double Buy1_2 = iCustom(NULL, 0, "SnakeForce", 0, Current + 0);

double Sell1_1 = iCustom(NULL, 0, "SnakeForce", 0, Current + 1);
double Sell1_2 = iCustom(NULL, 0, "SnakeForce", 0, Current + 0);

double CloseBuy1_1 = iCustom(NULL, 0, "SnakeForce", 0, Current + 1);
double CloseBuy1_2 = iCustom(NULL, 0, "SnakeForce", 0, Current + 0);

double CloseSell1_1 = iCustom(NULL, 0, "SnakeForce", 0, Current + 1);
double CloseSell1_2 = iCustom(NULL, 0, "SnakeForce", 0, Current + 0);

//+------------------------------------------------------------+
//| Variable End                                               |
//+------------------------------------------------------------+

//Check position
bool IsTrade = False;

for (int i = 0; i < Total; i ++) {
OrderSelect(i, SELECT_BY_POS, MODE_TRADES);
if(OrderType() <= OP_SELL && OrderSymbol() == Symbol()) {
IsTrade = True;
if(OrderType() == OP_BUY) {
//Close

//+------------------------------------------------------------------+
//| Signal Begin(Exit Buy)                                           |
//+------------------------------------------------------------------+

if (CloseBuy1_1 < CloseBuy1_2) Order = 
SIGNAL_CLOSEBUY;

//+------------------------------------------------------------------+
//| Signal End(Exit Buy)                                             |
//+------------------------------------------------------------------+

if (Order == SIGNAL_CLOSEBUY && ((EachTickMode && !
TickCheck) || (!EachTickMode && (Bars != BarCount)))) {
OrderClose(OrderTicket(), OrderLots(), Bid, Slippage, 
MediumSeaGreen);
if (SignalMail) SendMail("[Signal Alert]", "[" + Symbol
() + "] " + DoubleToStr(Bid, Digits) + " Close Buy");
if (!EachTickMode) BarCount = Bars;
IsTrade = False;
continue;
}
//Trailing stop
if(TrailingStopMode && TrailingStop > 0) 
{ 
if(Bid - OrderOpenPrice() > Point * TrailingStop) {
if(OrderStopLoss() < Bid - Point * TrailingStop) {
OrderModify(OrderTicket(), OrderOpenPrice(), 
Bid - Point * TrailingStop, OrderTakeProfit(), 0, MediumSeaGreen);
if (!EachTickMode) BarCount = Bars;
continue;
}
}
}
} else {
//Close

//+------------------------------------------------------------------+
//| Signal Begin(Exit Sell)                                          |
//+------------------------------------------------------------------+

if (CloseSell1_1 > CloseSell1_2) Order = 
SIGNAL_CLOSESELL;

//+------------------------------------------------------------------+
//| Signal End(Exit Sell)                                            |
//+------------------------------------------------------------------+

if (Order == SIGNAL_CLOSESELL && ((EachTickMode && !
TickCheck) || (!EachTickMode && (Bars != BarCount)))) {
OrderClose(OrderTicket(), OrderLots(), Ask, Slippage, 
DarkOrange);
if (SignalMail) SendMail("[Signal Alert]", "[" + Symbol
() + "] " + DoubleToStr(Ask, Digits) + " Close Sell");
if (!EachTickMode) BarCount = Bars;
IsTrade = False;
continue;
}
//Trailing stop
if(TrailingStopMode && TrailingStop > 0) 
{ 
if((OrderOpenPrice() - Ask) > (Point * TrailingStop)) {
if((OrderStopLoss() > (Ask + Point * TrailingStop)) 
|| (OrderStopLoss() == 0)) {
OrderModify(OrderTicket(), OrderOpenPrice(), Ask 
+ Point * TrailingStop, OrderTakeProfit(), 0, DarkOrange);
if (!EachTickMode) BarCount = Bars;
continue;
}
}
}
}
}
}

//+------------------------------------------------------------+
//| Signal Begin(Entry)                                        |
//+------------------------------------------------------------+

if (Buy1_1 > Buy1_2) Order = SIGNAL_BUY;

if (Sell1_1 < Sell1_2) Order = SIGNAL_SELL;

//+------------------------------------------------------------+
//| Signal End                                                 |
//+------------------------------------------------------------+

//Buy
if (Order == SIGNAL_BUY && ((EachTickMode && !TickCheck) || (!
EachTickMode && (Bars != BarCount)))) {
if(!IsTrade) {
//Check free margin
if (AccountFreeMargin() < (1000 * Lots)) {
Print("We have no money. Free Margin = ", 
AccountFreeMargin());
return(0);
}

if (StopLossMode) StopLossLevel = Ask - StopLoss * Point; 
else StopLossLevel = 0.0;
if (TakeProfitMode) TakeProfitLevel = Ask + TakeProfit * 
Point; else TakeProfitLevel = 0.0;

Ticket = OrderSend(Symbol(), OP_BUY, Lots, Ask, Slippage, 
StopLossLevel, TakeProfitLevel, "Buy(#" + MagicNumber + ")", 
MagicNumber, 0, DodgerBlue);
if(Ticket > 0) {
if (OrderSelect(Ticket, SELECT_BY_TICKET, MODE_TRADES)) {
Print("BUY order opened : ", 
OrderOpenPrice());
if (SignalMail) SendMail("[Signal Alert]", "[" + 
Symbol() + "] " + DoubleToStr(Ask, Digits) + " Open Buy");
} else {
Print("Error opening BUY order : ", 
GetLastError());
}
}
if (EachTickMode) TickCheck = True;
if (!EachTickMode) BarCount = Bars;
return(0);
}
}

//Sell
if (Order == SIGNAL_SELL && ((EachTickMode && !TickCheck) || (!
EachTickMode && (Bars != BarCount)))) {
if(!IsTrade) {
//Check free margin
if (AccountFreeMargin() < (1000 * Lots)) {
Print("We have no money. Free Margin = ", 
AccountFreeMargin());
return(0);
}

if (StopLossMode) StopLossLevel = Bid + StopLoss * Point; 
else StopLossLevel = 0.0;
if (TakeProfitMode) TakeProfitLevel = Bid - TakeProfit * 
Point; else TakeProfitLevel = 0.0;

Ticket = OrderSend(Symbol(), OP_SELL, Lots, Bid, Slippage, 
StopLossLevel, TakeProfitLevel, "Sell(#" + MagicNumber + ")", 
MagicNumber, 0, DeepPink);
if(Ticket > 0) {
if (OrderSelect(Ticket, SELECT_BY_TICKET, MODE_TRADES)) {
Print("SELL order opened : ", 
OrderOpenPrice());
if (SignalMail) SendMail("[Signal Alert]", "[" + 
Symbol() + "] " + DoubleToStr(Bid, Digits) + " Open Sell");
} else {
Print("Error opening SELL order : ", 
GetLastError());
}
}
if (EachTickMode) TickCheck = True;
if (!EachTickMode) BarCount = Bars;
return(0);
}
}

if (!EachTickMode) BarCount = Bars;

return(0);
}
//+----------------------------------------------------------+

