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TimedOrder.mq5
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TimedOrder.mq5
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//+------------------------------------------------------------------+
//| Timed Order |
//| Copyright © 2023, EarnForex.com |
//| https://www.earnforex.com/ |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2023, EarnForex"
#property link "https://www.earnforex.com/metatrader-expert-advisors/TimedOrder/"
#property version "1.01"
#include <Trade/Trade.mqh>
#property description "Opens a trade (market or pending order) at the specified time."
#property description "One-time or daily."
enum ENUM_SLTP_TYPE
{
SLTP_TYPE_PRICELEVEL, // Price level (might be unfit for a market order)
SLTP_TYPE_DISTANCE, // Distance from entry in points
SLTP_TYPE_ATR, // ATR-based with multiplier
SLTP_TYPE_SPREADS // Number of spreads
};
enum ENUM_TIME_TYPE
{
TIME_TYPE_LOCAL, // Local time
TIME_TYPE_SERVER // Server time
};
// Because ENUM_ORDER_TYPE contains ORDER_TYPE_BALANCE and ORDER_TYPE_CREDIT. It is also unsightly.
enum ENUM_BETTER_ORDER_TYPE
{
BETTER_ORDER_TYPE_BUY, // Buy
BETTER_ORDER_TYPE_SELL, // Sell
BETTER_ORDER_TYPE_BUYLIMIT, // Buy Limit
BETTER_ORDER_TYPE_SELLLIMIT, // Sell Limit
BETTER_ORDER_TYPE_BUYSTOP, // Buy Stop
BETTER_ORDER_TYPE_SELLSTOP, // Sell Stop
BETTER_ORDER_TYPE_BUY_STOP_LIMIT, // Buy Stop Limit
BETTER_ORDER_TYPE_SELL_STOP_LIMIT // Sell Stop Limit
};
input group "Trading"
input datetime OrderTime = __DATETIME__; // Date/time (server) to open order
input ENUM_BETTER_ORDER_TYPE OrderType = BETTER_ORDER_TYPE_BUY; // Order type
input double Entry = 0; // Entry price (optional)
input int EntryDistancePoints = 0; // Entry distance in points (for pending)
input double StopPrice = 0; // Stop price (for Stop Limit orders)
input ENUM_SLTP_TYPE SLType = SLTP_TYPE_PRICELEVEL; // Stop-loss type
input double StopLoss = 0;
input ENUM_SLTP_TYPE TPType = SLTP_TYPE_PRICELEVEL; // Take-profit type
input double TakeProfit = 0;
input ENUM_TIME_TYPE TimeType = TIME_TYPE_SERVER; // Time type
input group "Control"
input datetime Expires = 0; // Expires on (if pending)
input int Retries = 10; // How many times to try sending order before failure?
input int MaxDifference = 0; // Max difference between given price and market price (points)
input int MaxSpread = 3; // Maximum spread in points
input bool RetryUntilMaxSpread = false; // Retry until spread falls below MaxSpread?
input int Slippage = 30; // Maximum slippage in points
input ENUM_TIMEFRAMES ATR_Timeframe = PERIOD_CURRENT; // ATR Timeframe
input int ATR_Period = 14; // ATR Period
input group "Daily mode"
input bool DailyMode = false; // Daily mode: if true, will trade every given day.
input string DailyTime = "18:34:00"; // Time for daily trades in HH:MM:SS format.
input bool Monday = true;
input bool Tuesday = true;
input bool Wednesday = true;
input bool Thursday = true;
input bool Friday = true;
input bool Saturday = false;
input bool Sunday = false;
input group "Position sizing"
input bool CalculatePositionSize = false; // CalculatePositionSize: Use money management module?
input double FixedPositionSize = 0.01; // FixedPositionSize: Used if CalculatePositionSize = false.
input double Risk = 1; // Risk: Risk tolerance in percentage points.
input double MoneyRisk = 0; // MoneyRisk: Risk tolerance in base currency.
input bool UseMoneyInsteadOfPercentage = false;
input bool UseEquityInsteadOfBalance = false;
input double FixedBalance = 0; // FixedBalance: If > 0, trade size calc. uses it as balance.
input group "Alerts"
input bool AlertsOnSuccess = false; // Alert on success?
input bool AlertsOnFailure = false; // Alert on failure?
input bool EnableNativeAlerts = false; // Enable native alerts
input bool EnableEmailAlerts = false; // Enable email alerts
input bool EnablePushAlerts = false; // Enable push-notification alerts
input group "Miscellaneous"
input int Magic = 20220913;
input string OrderCommentary = "TimedOrder";
input bool Silent = false; // Silent: If true, does not display any output via chart comment.
input bool Logging = true; // Logging: If true, errors will be logged to a file.
// Global variables:
bool CanWork;
bool WillNoLongerTryOpeningTrade;
bool Terminal_Trade_Allowed = true;
string PostOrderText;
long global_ticket = 0;
ENUM_ORDER_TYPE TradeType;
int last_error;
int ATR_handle;
bool EnabledDays[7]; // For Daily Mode.
// For tick value adjustment:
string AccountCurrency = "";
string ProfitCurrency = "";
string BaseCurrency = "";
ENUM_SYMBOL_CALC_MODE CalcMode;
string ReferencePair = NULL;
bool ReferenceSymbolMode;
// Main trading objects:
CTrade *Trade;
// For error logging:
string filename;
int OnInit()
{
ResetVariables();
TradeType = (ENUM_ORDER_TYPE)OrderType;
if (Logging)
{
MqlDateTime dt;
TimeToStruct(TimeLocal(), dt);
filename = "TO-Log-" + Symbol() + IntegerToString(dt.year) + IntegerToString(dt.mon, 2, '0') + IntegerToString(dt.day, 2, '0') + IntegerToString(dt.hour, 2, '0') + IntegerToString(dt.min, 2, '0') + IntegerToString(dt.sec, 2, '0');
StringReplace(filename, ".", "_"); // Avoid potential extra dot from the symbol name.
filename += ".log";
}
string Error = CheckInputParameters();
if (Error != "")
{
if (!Silent) Comment("Wrong input parameters!\n" + Error);
Output("Wrong input parameters! " + Error);
CanWork = false;
return INIT_SUCCEEDED;
//return INIT_FAILED; // Bad idea because it will wipe all the input parameters entered by the users.
}
EnabledDays[0] = Sunday;
EnabledDays[1] = Monday;
EnabledDays[2] = Tuesday;
EnabledDays[3] = Wednesday;
EnabledDays[4] = Thursday;
EnabledDays[5] = Friday;
EnabledDays[6] = Saturday;
EventSetMillisecondTimer(100);
Trade = new CTrade;
Trade.SetDeviationInPoints(Slippage);
Trade.SetExpertMagicNumber(Magic);
if ((SLType == SLTP_TYPE_ATR) || (TPType == SLTP_TYPE_ATR))
{
ATR_handle = iATR(Symbol(), ATR_Timeframe, ATR_Period);
}
CanWork = true;
WillNoLongerTryOpeningTrade = false;
return INIT_SUCCEEDED;
}
void OnDeinit(const int reason)
{
delete Trade;
if (!Silent) Comment("");
}
void OnTick()
{
if (!CanWork) return; // Don't operate if there was some initialization problem.
if (!Silent) ShowStatus();
if (!WillNoLongerTryOpeningTrade) DoTrading();
}
void OnTimer()
{
if (!CanWork) return; // Don't operate if there was some initialization problem.
if (!Silent) ShowStatus();
if (!WillNoLongerTryOpeningTrade) DoTrading();
}
//+------------------------------------------------------------------+
//| Calculates unit cost based on profit calculation mode. |
//+------------------------------------------------------------------+
double CalculateUnitCost()
{
double UnitCost;
// CFD.
if (((CalcMode == SYMBOL_CALC_MODE_CFD) || (CalcMode == SYMBOL_CALC_MODE_CFDINDEX) || (CalcMode == SYMBOL_CALC_MODE_CFDLEVERAGE)))
UnitCost = SymbolInfoDouble(Symbol(), SYMBOL_TRADE_TICK_SIZE) * SymbolInfoDouble(Symbol(), SYMBOL_TRADE_CONTRACT_SIZE);
// With Forex and futures instruments, tick value already equals 1 unit cost.
else UnitCost = SymbolInfoDouble(Symbol(), SYMBOL_TRADE_TICK_VALUE_LOSS);
return UnitCost;
}
//+-----------------------------------------------------------------------------------+
//| Calculates necessary adjustments for cases when GivenCurrency != AccountCurrency. |
//+-----------------------------------------------------------------------------------+
double CalculateAdjustment()
{
if (ReferencePair == NULL)
{
ReferencePair = GetSymbolByCurrencies(ProfitCurrency, AccountCurrency);
ReferenceSymbolMode = true;
// Failed.
if (ReferencePair == NULL)
{
// Reversing currencies.
ReferencePair = GetSymbolByCurrencies(AccountCurrency, ProfitCurrency);
ReferenceSymbolMode = false;
}
}
if (ReferencePair == NULL)
{
Print("Error! Cannot detect proper currency pair for adjustment calculation: ", ProfitCurrency, ", ", AccountCurrency, ".");
ReferencePair = Symbol();
return 1;
}
MqlTick tick;
SymbolInfoTick(ReferencePair, tick);
return GetCurrencyCorrectionCoefficient(tick);
}
//+---------------------------------------------------------------------------+
//| Returns a currency pair with specified base currency and profit currency. |
//+---------------------------------------------------------------------------+
string GetSymbolByCurrencies(string base_currency, string profit_currency)
{
// Cycle through all symbols.
for (int s = 0; s < SymbolsTotal(false); s++)
{
// Get symbol name by number.
string symbolname = SymbolName(s, false);
// Skip non-Forex pairs.
if ((SymbolInfoInteger(symbolname, SYMBOL_TRADE_CALC_MODE) != SYMBOL_CALC_MODE_FOREX) && (SymbolInfoInteger(symbolname, SYMBOL_TRADE_CALC_MODE) != SYMBOL_CALC_MODE_FOREX_NO_LEVERAGE)) continue;
// Get its base currency.
string b_cur = SymbolInfoString(symbolname, SYMBOL_CURRENCY_BASE);
if (b_cur == "RUR") b_cur = "RUB";
// Get its profit currency.
string p_cur = SymbolInfoString(symbolname, SYMBOL_CURRENCY_PROFIT);
if (p_cur == "RUR") p_cur = "RUB";
// If the currency pair matches both currencies, select it in Market Watch and return its name.
if ((b_cur == base_currency) && (p_cur == profit_currency))
{
// Select if necessary.
if (!(bool)SymbolInfoInteger(symbolname, SYMBOL_SELECT)) SymbolSelect(symbolname, true);
return symbolname;
}
}
return NULL;
}
//+------------------------------------------------------------------+
//| Get correction coefficient based on currency, trade direction, |
//| and current prices. |
//+------------------------------------------------------------------+
double GetCurrencyCorrectionCoefficient(MqlTick &tick)
{
if ((tick.ask == 0) || (tick.bid == 0)) return -1; // Data is not yet ready.
// Reverse quote.
if (ReferenceSymbolMode)
{
// Using Buy price for reverse quote.
return tick.ask;
}
// Direct quote.
else
{
// Using Sell price for direct quote.
return (1 / tick.bid);
}
}
// Taken from the PositionSizeCalculator indicator.
double GetPositionSize(double entry, double stoploss, ENUM_ORDER_TYPE dir)
{
double Size, RiskMoney, PositionSize = 0;
double SL = MathAbs(entry - stoploss);
AccountCurrency = AccountInfoString(ACCOUNT_CURRENCY);
// A rough patch for cases when account currency is set as RUR instead of RUB.
if (AccountCurrency == "RUR") AccountCurrency = "RUB";
ProfitCurrency = SymbolInfoString(Symbol(), SYMBOL_CURRENCY_PROFIT);
if (ProfitCurrency == "RUR") ProfitCurrency = "RUB";
BaseCurrency = SymbolInfoString(Symbol(), SYMBOL_CURRENCY_BASE);
if (BaseCurrency == "RUR") BaseCurrency = "RUB";
CalcMode = (ENUM_SYMBOL_CALC_MODE)SymbolInfoInteger(Symbol(), SYMBOL_TRADE_CALC_MODE);
double LotStep = SymbolInfoDouble(_Symbol, SYMBOL_VOLUME_STEP);
int LotStep_digits = CountDecimalPlaces(LotStep);
if (!CalculatePositionSize) return(FixedPositionSize);
// If could not find account currency, probably not connected.
if (AccountInfoString(ACCOUNT_CURRENCY) == "") return -1;
if (FixedBalance > 0)
{
Size = FixedBalance;
}
else if (UseEquityInsteadOfBalance)
{
Size = AccountInfoDouble(ACCOUNT_EQUITY);
}
else
{
Size = AccountInfoDouble(ACCOUNT_BALANCE);
}
if (!UseMoneyInsteadOfPercentage) RiskMoney = Size * Risk / 100;
else RiskMoney = MoneyRisk;
double UnitCost = CalculateUnitCost();
// If profit currency is different from account currency and Symbol is not a Forex pair or futures (CFD, and so on).
if ((ProfitCurrency != AccountCurrency) && (CalcMode != SYMBOL_CALC_MODE_FOREX) && (CalcMode != SYMBOL_CALC_MODE_FOREX_NO_LEVERAGE) && (CalcMode != SYMBOL_CALC_MODE_FUTURES) && (CalcMode != SYMBOL_CALC_MODE_EXCH_FUTURES) && (CalcMode != SYMBOL_CALC_MODE_EXCH_FUTURES_FORTS))
{
double CCC = CalculateAdjustment(); // Valid only for loss calculation.
// Adjust the unit cost.
UnitCost *= CCC;
}
// If account currency == pair's base currency, adjust UnitCost to future rate (SL). Works only for Forex pairs.
if ((AccountCurrency == BaseCurrency) && ((CalcMode == SYMBOL_CALC_MODE_FOREX) || (CalcMode == SYMBOL_CALC_MODE_FOREX_NO_LEVERAGE)))
{
double current_rate = 1, future_rate = stoploss;
if (dir == ORDER_TYPE_BUY)
{
current_rate = SymbolInfoDouble(_Symbol, SYMBOL_ASK);
}
else if (dir == ORDER_TYPE_SELL)
{
current_rate = SymbolInfoDouble(_Symbol, SYMBOL_BID);
}
UnitCost *= (current_rate / future_rate);
}
double TickSize = SymbolInfoDouble(_Symbol, SYMBOL_TRADE_TICK_SIZE);
if ((SL != 0) && (UnitCost != 0) && (TickSize != 0)) PositionSize = NormalizeDouble(RiskMoney / (SL * UnitCost / TickSize), LotStep_digits);
if (PositionSize < SymbolInfoDouble(_Symbol, SYMBOL_VOLUME_MIN)) PositionSize = SymbolInfoDouble(_Symbol, SYMBOL_VOLUME_MIN);
else if (PositionSize > SymbolInfoDouble(_Symbol, SYMBOL_VOLUME_MAX)) PositionSize = SymbolInfoDouble(_Symbol, SYMBOL_VOLUME_MAX);
double steps = PositionSize / SymbolInfoDouble(_Symbol, SYMBOL_VOLUME_STEP);
if (MathFloor(steps) < steps) PositionSize = MathFloor(steps) * SymbolInfoDouble(_Symbol, SYMBOL_VOLUME_STEP);
return PositionSize;
}
// Prints and writes to file error info and context data.
void Output(string s)
{
Print(s);
if (!Logging) return;
int file = FileOpen(filename, FILE_CSV | FILE_READ | FILE_WRITE);
if (file == -1) Print("Failed to create an error log file: ", GetLastError(), ".");
else
{
FileSeek(file, 0, SEEK_END);
s = TimeToString(TimeCurrent(), TIME_DATE | TIME_SECONDS) + " - " + s;
FileWrite(file, s);
FileClose(file);
}
}
//+------------------------------------------------------------------+
//| Counts decimal places. |
//+------------------------------------------------------------------+
int CountDecimalPlaces(double number)
{
// 100 as maximum length of number.
for (int i = 0; i < 100; i++)
{
double pwr = MathPow(10, i);
if (MathRound(number * pwr) / pwr == number) return i;
}
return -1;
}
//+------------------------------------------------------------------+
//| Main execution procedure. |
//+------------------------------------------------------------------+
void DoTrading()
{
if ((TerminalInfoInteger(TERMINAL_TRADE_ALLOWED) == false) || (!CanWork))
{
if ((TerminalInfoInteger(TERMINAL_TRADE_ALLOWED) == false) && (Terminal_Trade_Allowed == true))
{
Output("Trading not allowed.");
Terminal_Trade_Allowed = false;
}
else if ((TerminalInfoInteger(TERMINAL_TRADE_ALLOWED) == true) && (Terminal_Trade_Allowed == false))
{
Output("Trading allowed.");
Terminal_Trade_Allowed = true;
}
return;
}
// Do nothing if it is too early.
datetime current_time;
if (TimeType == TIME_TYPE_SERVER) current_time = TimeCurrent();
else current_time = TimeLocal();
datetime order_time = OrderTime;
if (DailyMode) order_time = GetOrderTimeForDailyMode(current_time);
if (current_time < order_time) return;
// Time is due. At this point, if something fails, the EA won't try again until it is reloaded.
WillNoLongerTryOpeningTrade = true;
double SL = 0, TP = 0;
if (SLType == SLTP_TYPE_ATR)
{
double ATR[];
while (CopyBuffer(ATR_handle, 0, 0, 1, ATR) != 1) return;
SL = ATR[0] * StopLoss;
}
else if (SLType == SLTP_TYPE_SPREADS) SL = SymbolInfoInteger(Symbol(), SYMBOL_SPREAD) * StopLoss * Point();
else if (SLType == SLTP_TYPE_DISTANCE) SL = StopLoss * Point();
else SL = StopLoss; // Level.
if (TPType == SLTP_TYPE_ATR)
{
double ATR[];
while (CopyBuffer(ATR_handle, 0, 0, 1, ATR) != 1) return;
TP = ATR[0] * TakeProfit;
}
else if (TPType == SLTP_TYPE_SPREADS) TP = SymbolInfoInteger(Symbol(), SYMBOL_SPREAD) * TakeProfit * Point();
else if (TPType == SLTP_TYPE_DISTANCE) TP = TakeProfit * Point();
else TP = TakeProfit; // Level.
// Prevent position opening when the spread is too wide (greater than MaxSpread input).
int spread = (int)SymbolInfoInteger(Symbol(), SYMBOL_SPREAD);
if ((MaxSpread > 0) && (spread > MaxSpread))
{
string explanation = "Current spread " + IntegerToString(spread) + " > maximum spread " + IntegerToString(MaxSpread) + ". Not opening the trade.";
if (RetryUntilMaxSpread) explanation += " Waiting for spread to go below the MaxSpread setting.";
Output(explanation);
if (RetryUntilMaxSpread)
{
WillNoLongerTryOpeningTrade = false; // Let it try again.
return;
}
if (AlertsOnFailure)
{
string NativeText = OrderToString(TradeType) + ". " + explanation;
string Text = Symbol() + " @ " + StringSubstr(EnumToString((ENUM_TIMEFRAMES)Period()), 7) + " - " + NativeText;
if (EnableNativeAlerts) Alert(NativeText);
if (EnableEmailAlerts) SendMail("Timed Order Alert - " + Symbol() + " @ " + StringSubstr(EnumToString((ENUM_TIMEFRAMES)Period()), 7), Text);
if (EnablePushAlerts) SendNotification(Text);
}
global_ticket = -1;
return;
}
long ticket = 0;
ENUM_ORDER_TYPE order_type = TradeType; // Might get updated in pending mode. Should be reflected in the alerts.
if ((TradeType == ORDER_TYPE_BUY) || (TradeType == ORDER_TYPE_SELL)) // Market
{
double price = SymbolInfoDouble(Symbol(), SYMBOL_ASK);
if (TradeType == ORDER_TYPE_SELL) price = SymbolInfoDouble(Symbol(), SYMBOL_BID);
if ((SLType != SLTP_TYPE_PRICELEVEL) && (SL != 0))
{
// Get SL as price level.
if (TradeType == ORDER_TYPE_BUY) SL = price - SL;
else if (TradeType == ORDER_TYPE_SELL) SL = price + SL;
}
if ((TPType != SLTP_TYPE_PRICELEVEL) && (TP != 0))
{
// Get TP as price level.
if (TradeType == ORDER_TYPE_BUY) TP = price + TP;
else if (TradeType == ORDER_TYPE_SELL) TP = price - TP;
}
if ((MaxDifference > 0) && (MathAbs(Entry - price) > MaxDifference * Point()))
{
string explanation = "Price difference " + DoubleToString(MathAbs(Entry - price), _Digits) + " > maximum price difference " + DoubleToString((double)MaxDifference * Point(), _Digits) + ". Not opening the trade.";
Output(explanation);
if (AlertsOnFailure)
{
string NativeText = OrderToString(TradeType) + ". " + explanation;
string Text = Symbol() + " @ " + StringSubstr(EnumToString((ENUM_TIMEFRAMES)Period()), 7) + " - " + NativeText;
if (EnableNativeAlerts) Alert(NativeText);
if (EnableEmailAlerts) SendMail("Timed Order Alert - " + Symbol() + " @ " + StringSubstr(EnumToString((ENUM_TIMEFRAMES)Period()), 7), Text);
if (EnablePushAlerts) SendNotification(Text);
}
global_ticket = -1;
return;
}
ticket = ExecuteMarketOrder(TradeType, GetPositionSize(price, SL, TradeType), price, SL, TP);
double LotStep = SymbolInfoDouble(Symbol(), SYMBOL_VOLUME_STEP);
int LotStep_digits = CountDecimalPlaces(LotStep);
if (!PositionSelectByTicket(ticket))
{
PostOrderText = "Failed to select position: " + IntegerToString(GetLastError());
Output(PostOrderText);
}
else
{
PostOrderText = DoubleToString(PositionGetDouble(POSITION_VOLUME), LotStep_digits) + " lots; Open = " + DoubleToString(PositionGetDouble(POSITION_PRICE_OPEN), _Digits);
if (SL != 0) PostOrderText += " SL = " + DoubleToString(PositionGetDouble(POSITION_SL), _Digits);
if (TP != 0) PostOrderText += " TP = " + DoubleToString(PositionGetDouble(POSITION_TP), _Digits);
}
}
else // Pending
{
// Modify trade type based on the current price.
double price = SymbolInfoDouble(Symbol(), SYMBOL_ASK);
double entry = Entry;
if ((TradeType == ORDER_TYPE_SELL_STOP) || (TradeType == ORDER_TYPE_SELL_LIMIT) || (TradeType == ORDER_TYPE_SELL_STOP_LIMIT)) price = SymbolInfoDouble(Symbol(), SYMBOL_BID);
if ((EntryDistancePoints > 0) && (TradeType != ORDER_TYPE_BUY_STOP_LIMIT) && (TradeType != ORDER_TYPE_SELL_STOP_LIMIT)) // Doesn't work with Stop Limit orders.
{
// order_type remains being equal TradeType.
if ((order_type == ORDER_TYPE_BUY_STOP) || (order_type == ORDER_TYPE_SELL_LIMIT)) entry = price + EntryDistancePoints * _Point;
else if ((order_type == ORDER_TYPE_SELL_STOP) || (order_type == ORDER_TYPE_BUY_LIMIT)) entry = price - EntryDistancePoints * _Point;
}
else
{
if ((TradeType == ORDER_TYPE_BUY_STOP) && (Entry < price)) order_type = ORDER_TYPE_BUY_LIMIT;
else if ((TradeType == ORDER_TYPE_BUY_LIMIT) && (Entry > price)) order_type = ORDER_TYPE_BUY_STOP;
else if ((TradeType == ORDER_TYPE_SELL_STOP) && (Entry > price)) order_type = ORDER_TYPE_SELL_LIMIT;
else if ((TradeType == ORDER_TYPE_SELL_LIMIT) && (Entry < price)) order_type = ORDER_TYPE_SELL_STOP;
}
if ((TradeType == ORDER_TYPE_BUY_STOP_LIMIT) && (StopPrice < price)) order_type = ORDER_TYPE_SELL_STOP_LIMIT;
else if ((TradeType == ORDER_TYPE_SELL_STOP_LIMIT) && (StopPrice > price)) order_type = ORDER_TYPE_BUY_STOP_LIMIT;
if ((SLType != SLTP_TYPE_PRICELEVEL) && (SL != 0))
{
// Get SL as price level.
if ((order_type == ORDER_TYPE_BUY_STOP) || (order_type == ORDER_TYPE_BUY_LIMIT) || (order_type == ORDER_TYPE_BUY_STOP_LIMIT)) SL = entry - SL;
else if ((order_type == ORDER_TYPE_SELL_STOP) || (order_type == ORDER_TYPE_SELL_LIMIT) || (order_type == ORDER_TYPE_SELL_STOP_LIMIT)) SL = entry + SL;
}
if ((TPType != SLTP_TYPE_PRICELEVEL) && (TP != 0))
{
// Get TP as price level.
if ((order_type == ORDER_TYPE_BUY_STOP) || (order_type == ORDER_TYPE_BUY_LIMIT) || (order_type == ORDER_TYPE_BUY_STOP_LIMIT)) TP = entry + TP;
else if ((order_type == ORDER_TYPE_SELL_STOP) || (order_type == ORDER_TYPE_SELL_LIMIT) || (order_type == ORDER_TYPE_SELL_STOP_LIMIT)) TP = entry - TP;
}
// For position size calculation.
ENUM_ORDER_TYPE dir = ORDER_TYPE_BUY;
if ((order_type == ORDER_TYPE_SELL_LIMIT) || (order_type == ORDER_TYPE_SELL_STOP) || (order_type == ORDER_TYPE_SELL_STOP_LIMIT)) dir = ORDER_TYPE_SELL;
ticket = CreatePendingOrder(order_type, GetPositionSize(entry, SL, dir), entry, SL, TP);
double LotStep = SymbolInfoDouble(Symbol(), SYMBOL_VOLUME_STEP);
int LotStep_digits = CountDecimalPlaces(LotStep);
if (!OrderSelect(ticket))
{
PostOrderText = "Failed to select order: " + IntegerToString(GetLastError());
Output(PostOrderText);
}
else
{
PostOrderText = DoubleToString(OrderGetDouble(ORDER_VOLUME_CURRENT), LotStep_digits) + " lots; Open = " + DoubleToString(OrderGetDouble(ORDER_PRICE_OPEN), _Digits);
if (SL != 0) PostOrderText += " SL = " + DoubleToString(OrderGetDouble(ORDER_SL), _Digits);
if (TP != 0) PostOrderText += " TP = " + DoubleToString(OrderGetDouble(ORDER_TP), _Digits);
if ((order_type == ORDER_TYPE_BUY_STOP_LIMIT) || (order_type == ORDER_TYPE_SELL_STOP_LIMIT)) PostOrderText += " StopPrice = " + DoubleToString(OrderGetDouble(ORDER_PRICE_STOPLIMIT), _Digits);
if (OrderGetInteger(ORDER_TIME_EXPIRATION) > 0) PostOrderText += " Expiration = " + TimeToString(OrderGetInteger(ORDER_TIME_EXPIRATION));
}
}
if (ticket > 0)
{
global_ticket = ticket;
if (AlertsOnSuccess)
{
string NativeText = OrderToString(order_type) + ". Created: " + PostOrderText;
string Text = Symbol() + " @ " + StringSubstr(EnumToString((ENUM_TIMEFRAMES)Period()), 7) + " - " + NativeText;
if (EnableNativeAlerts) Alert(NativeText);
if (EnableEmailAlerts) SendMail("Timed Order Alert - " + Symbol() + " @ " + StringSubstr(EnumToString((ENUM_TIMEFRAMES)Period()), 7), Text);
if (EnablePushAlerts) SendNotification(Text);
}
}
else
{
if (AlertsOnFailure)
{
string NativeText = OrderToString(order_type) + ". Failed after " + IntegerToString(Retries) + " tries: " + IntegerToString(last_error);
string Text = Symbol() + " @ " + StringSubstr(EnumToString((ENUM_TIMEFRAMES)Period()), 7) + " - " + NativeText;
if (EnableNativeAlerts) Alert(NativeText);
if (EnableEmailAlerts) SendMail("Timed Order Alert - " + Symbol() + " @ " + StringSubstr(EnumToString((ENUM_TIMEFRAMES)Period()), 7), Text);
if (EnablePushAlerts) SendNotification(Text);
}
}
}
//+------------------------------------------------------------------+
//| Execute a market order. |
//+------------------------------------------------------------------+
long ExecuteMarketOrder(const int order_type, const double volume, const double price, const double sl, const double tp)
{
double LotStep = SymbolInfoDouble(Symbol(), SYMBOL_VOLUME_STEP);
int LotStep_digits = CountDecimalPlaces(LotStep);
long ticket = -1;
for (int i = 0; i < Retries; i++)
{
if (!Trade.PositionOpen(Symbol(), (ENUM_ORDER_TYPE)order_type, NormalizeDouble(volume, LotStep_digits), NormalizeDouble(price, _Digits), NormalizeDouble(sl, _Digits), NormalizeDouble(tp, _Digits), OrderCommentary))
{
Output("Error sending order: " + Trade.ResultRetcodeDescription() + ".");
}
else
{
MqlTradeResult result;
Trade.Result(result);
if ((Trade.ResultRetcode() != 10008) && (Trade.ResultRetcode() != 10009) && (Trade.ResultRetcode() != 10010))
{
Output("Error opening a position. Return code: " + Trade.ResultRetcodeDescription());
}
else
{
Output("Initial return code: " + Trade.ResultRetcodeDescription());
ulong order = result.order;
Output("Order ID: " + IntegerToString(order));
ulong deal = result.deal;
Output("Deal ID: " + IntegerToString(deal));
// Not all brokers return deal.
if (deal != 0)
{
if (HistorySelect(TimeCurrent() - 60, TimeCurrent()))
{
if (HistoryDealSelect(deal))
{
long position = HistoryDealGetInteger(deal, DEAL_POSITION_ID);
Output("Position ID: " + IntegerToString(position));
ticket = position;
}
else
{
int error = GetLastError();
Output("Error selecting deal: " + IntegerToString(error));
}
}
else
{
int error = GetLastError();
Output("Error selecting deal history: " + IntegerToString(error));
}
}
// Wait for position to open then find it using the order ID.
else
{
// Run a waiting cycle until the order becomes a positoin.
for (int j = 0; j < 10; j++)
{
Output("Waiting...");
Sleep(1000);
if (PositionSelectByTicket(order)) break;
}
if (!PositionSelectByTicket(order))
{
int error = GetLastError();
Output("Error selecting positions: " + IntegerToString(error));
}
else
{
ticket = (long)order;
}
}
}
}
if (ticket == -1)
{
last_error = GetLastError();
string order_string = OrderToString((ENUM_ORDER_TYPE)order_type);
int StopLevel = (int)SymbolInfoInteger(Symbol(), SYMBOL_TRADE_STOPS_LEVEL);
Output("Error Sending " + order_string + ": " + IntegerToString(last_error));
Output("Volume = " + DoubleToString(volume, LotStep_digits) + " Entry = " + DoubleToString(price, _Digits) + " SL = " + DoubleToString(sl, _Digits) + " TP = " + DoubleToString(tp, _Digits));
}
else
{
Output("Order executed. Position: " + IntegerToString(ticket) + ".");
break;
}
}
if (ticket == -1)
{
Output("Execution failed after " + IntegerToString(Retries) + " tries.");
}
return ticket;
}
//+------------------------------------------------------------------+
//| Create a pending order. |
//+------------------------------------------------------------------+
long CreatePendingOrder(const int order_type, const double volume, const double price, const double sl, const double tp)
{
double LotStep = SymbolInfoDouble(Symbol(), SYMBOL_VOLUME_STEP);
int LotStep_digits = CountDecimalPlaces(LotStep);
long ticket = -1;
for (int i = 0; i < Retries; i++)
{
ENUM_ORDER_TYPE_TIME ott = ORDER_TIME_GTC;
if (Expires > 0) ott = ORDER_TIME_SPECIFIED;
if (!Trade.OrderOpen(Symbol(), (ENUM_ORDER_TYPE)order_type, NormalizeDouble(volume, LotStep_digits), ((order_type == ORDER_TYPE_BUY_STOP_LIMIT) || (order_type == ORDER_TYPE_SELL_STOP_LIMIT)) ? NormalizeDouble(price, _Digits) : 0, ((order_type == ORDER_TYPE_BUY_STOP_LIMIT) || (order_type == ORDER_TYPE_SELL_STOP_LIMIT)) ? NormalizeDouble(StopPrice, _Digits) : NormalizeDouble(price, _Digits), NormalizeDouble(sl, _Digits), NormalizeDouble(tp, _Digits), ott, Expires, OrderCommentary))
{
string order_string = OrderToString((ENUM_ORDER_TYPE)order_type);
int StopLevel = (int)SymbolInfoInteger(Symbol(), SYMBOL_TRADE_STOPS_LEVEL);
Output("Error Sending " + order_string + ": " + Trade.ResultRetcodeDescription());
Output("Volume = " + DoubleToString(volume, LotStep_digits) + " Entry = " + DoubleToString(price, _Digits) + " SL = " + DoubleToString(sl, _Digits) + " TP = " + DoubleToString(tp, _Digits) + " StopLevel = " + IntegerToString(StopLevel));
}
else
{
ticket = (long)Trade.ResultOrder();
Output("Order created. Ticket: " + IntegerToString(ticket));
break;
}
}
if (ticket == -1)
{
Output("Creation failed after " + IntegerToString(Retries) + " tries.");
}
return ticket;
}
// Checks whether input parameters make sense and returns error if they don't.
string CheckInputParameters()
{
if (!DailyMode) // Normal mode (one-time fixed-date trade).
{
// Order time has already passed.
if (((TimeType == TIME_TYPE_SERVER) && (OrderTime <= TimeCurrent())) ||
((TimeType == TIME_TYPE_LOCAL) && (OrderTime <= TimeLocal()))) return "Order time has already passed.";
}
else // Daily mode (trades every set day at a given time).
{
if (!CheckTime(DailyTime)) return "DailyTime should be in correct HH:MM:SS format.";
if ((!Monday) && (!Tuesday) && (!Wednesday) && (!Thursday) && (!Friday) && (!Saturday) && (!Sunday)) return "At least one day of the week should be selected.";
}
// Pending order with zero entry.
if ((TradeType != ORDER_TYPE_BUY) && (TradeType != ORDER_TYPE_SELL) && (Entry == 0) && (EntryDistancePoints <= 0)) return "Entry price and distance cannot be both zero for pending orders.";
// Stop limit order with zero Stop price.
if ((TradeType == ORDER_TYPE_BUY_STOP_LIMIT) && (TradeType == ORDER_TYPE_SELL_STOP_LIMIT) && (StopPrice == 0)) return "Stop price cannot be zero for Stop Limit orders.";
// SL on the wrong side.
if ((StopLoss != 0) && (SLType == SLTP_TYPE_PRICELEVEL) && (EntryDistancePoints <= 0))
{
if (StopLoss >= Entry)
{
if (TradeType == ORDER_TYPE_BUY_STOP) return "Stop-loss cannot be above entry for a Buy Stop.";
if (TradeType == ORDER_TYPE_BUY_LIMIT) return "Stop-loss cannot be above entry for a Buy Limit.";
}
if (StopLoss <= Entry)
{
if (TradeType == ORDER_TYPE_SELL_STOP) return "Stop-loss cannot be below entry for a Sell Stop.";
if (TradeType == ORDER_TYPE_SELL_LIMIT) return "Stop-loss cannot be below entry for a Sell Limit.";
}
}
if ((TakeProfit != 0) && (TPType == SLTP_TYPE_PRICELEVEL) && (EntryDistancePoints <= 0))
{
if (TakeProfit <= Entry)
{
if (TradeType == ORDER_TYPE_BUY_STOP) return "Take-profit cannot be below entry for a Buy Stop.";
if (TradeType == ORDER_TYPE_BUY_LIMIT) return "Take-profit cannot be below entry for a Buy Limit.";
}
if (TakeProfit >= Entry)
{
if (TradeType == ORDER_TYPE_SELL_STOP) return "Take-profit cannot be above entry for a Sell Stop.";
if (TradeType == ORDER_TYPE_SELL_LIMIT) return "Take-profit cannot be above entry for a Sell Limit.";
}
}
if (!CalculatePositionSize)
{
if (FixedPositionSize < SymbolInfoDouble(Symbol(), SYMBOL_VOLUME_MIN)) return "Position size " + DoubleToString(FixedPositionSize, CountDecimalPlaces(FixedPositionSize)) + " < minimum volume " + DoubleToString(SymbolInfoDouble(Symbol(), SYMBOL_VOLUME_MIN), CountDecimalPlaces(SymbolInfoDouble(Symbol(), SYMBOL_VOLUME_MIN)));
if (FixedPositionSize > SymbolInfoDouble(Symbol(), SYMBOL_VOLUME_MAX)) return "Position size " + DoubleToString(FixedPositionSize, CountDecimalPlaces(FixedPositionSize)) + " > maximum volume " + DoubleToString(SymbolInfoDouble(Symbol(), SYMBOL_VOLUME_MAX), CountDecimalPlaces(SymbolInfoDouble(Symbol(), SYMBOL_VOLUME_MAX)));
double steps = FixedPositionSize / SymbolInfoDouble(Symbol(), SYMBOL_VOLUME_STEP);
if (MathFloor(steps) < steps) return "Position size " + DoubleToString(FixedPositionSize, CountDecimalPlaces(FixedPositionSize)) + " is not a multiple of lot step " + DoubleToString(SymbolInfoDouble(Symbol(), SYMBOL_VOLUME_STEP), CountDecimalPlaces(SymbolInfoDouble(Symbol(), SYMBOL_VOLUME_STEP)));
}
else
{
if (StopLoss == 0) return "Cannot calculate position size based on zero stop-loss.";
}
if ((Expires > 0) && (Expires < OrderTime)) return "Expiration cannot be earlier than order time.";
if (Retries < 1) return "Retries cannot be < 1.";
if (MaxDifference < 0) return "MaxDifference cannot be negative.";
if (MaxSpread < 0) return "MaxSpread cannot be negative.";
if (Slippage < 0) return "Slippage cannot be negative.";
if (ATR_Period < 0) return "ATR_Period cannot be negative.";
return "";
}
void ResetVariables()
{
ProfitCurrency = "";
AccountCurrency = "";
BaseCurrency = "";
ReferencePair = NULL;
last_error = 0;
global_ticket = 0;
PostOrderText = "";
WillNoLongerTryOpeningTrade = false;
CanWork = false;
Terminal_Trade_Allowed = false;
}
// Display various useful information in the chart comment.
void ShowStatus()
{
string s = "Timed Order EA\n";
s += OrderToString(TradeType);
if ((TradeType == ORDER_TYPE_BUY_STOP) || (TradeType == ORDER_TYPE_BUY_LIMIT) || (TradeType == ORDER_TYPE_SELL_STOP) || (TradeType == ORDER_TYPE_SELL_LIMIT))
{
if (EntryDistancePoints <= 0) s += " @ " + DoubleToString(Entry, _Digits);
else s += " @ " + IntegerToString(EntryDistancePoints) + " pts.";
}
else if ((TradeType == ORDER_TYPE_BUY_STOP_LIMIT) || (TradeType == ORDER_TYPE_SELL_STOP_LIMIT))
{
s += " @ " + DoubleToString(Entry, _Digits);
}
if ((TradeType == ORDER_TYPE_BUY_STOP_LIMIT) || (TradeType == ORDER_TYPE_SELL_STOP_LIMIT)) s += " via " + DoubleToString(StopPrice, _Digits);
if ((!DailyMode) && (global_ticket != 0)) // Order already executed or tried to execute.
{
s += "\n";
if (global_ticket > 0)
{
s += PostOrderText;
}
else s += "Execution failed!";
}
else
{
s += "\n";
if (SLType == SLTP_TYPE_PRICELEVEL) s += "SL = " + DoubleToString(StopLoss, _Digits);
else if (SLType == SLTP_TYPE_DISTANCE) s += "SL = " + IntegerToString((int)StopLoss) + " pts.";
else if (SLType == SLTP_TYPE_ATR) s += "SL = " + DoubleToString(StopLoss, CountDecimalPlaces(StopLoss)) + " x ATR(" + IntegerToString(ATR_Period) + ") @ " + EnumToString(ATR_Timeframe);
else if (SLType == SLTP_TYPE_SPREADS) s += "SL = " + DoubleToString(StopLoss, CountDecimalPlaces(StopLoss)) + " spreads";
s += "\n";
if (TPType == SLTP_TYPE_PRICELEVEL) s += "TP = " + DoubleToString(TakeProfit, _Digits);
else if (TPType == SLTP_TYPE_DISTANCE) s += "TP = " + IntegerToString((int)TakeProfit) + " pts.";
else if (TPType == SLTP_TYPE_ATR) s += "TP = " + DoubleToString(TakeProfit, CountDecimalPlaces(TakeProfit)) + " x ATR(" + IntegerToString(ATR_Period) + ") @ " + EnumToString(ATR_Timeframe);
else if (TPType == SLTP_TYPE_SPREADS) s += "TP = " + DoubleToString(TakeProfit, CountDecimalPlaces(TakeProfit)) + " spreads";
s += "\n";
if (!CalculatePositionSize) s += "Pos Size = " + DoubleToString(FixedPositionSize, CountDecimalPlaces(FixedPositionSize)) + " lots";
else
{
if (UseMoneyInsteadOfPercentage) s += "Risk = " + DoubleToString(MoneyRisk, CountDecimalPlaces(AccountInfoDouble(ACCOUNT_BALANCE))) + " " + AccountInfoString(ACCOUNT_CURRENCY);
else if (UseEquityInsteadOfBalance) s += "Risk = " + DoubleToString(Risk, CountDecimalPlaces(Risk)) + "% of Equity (" + DoubleToString(AccountInfoDouble(ACCOUNT_EQUITY), 2) + " " + AccountInfoString(ACCOUNT_CURRENCY) + ")";
else if (FixedBalance > 0) s += "Risk = " + DoubleToString(Risk, CountDecimalPlaces(Risk)) + "% of " + DoubleToString(FixedBalance, CountDecimalPlaces(AccountInfoDouble(ACCOUNT_BALANCE))) + " " + AccountInfoString(ACCOUNT_CURRENCY);
else s += "Risk = " + DoubleToString(Risk, CountDecimalPlaces(Risk)) + "% of Balance (" + DoubleToString(AccountInfoDouble(ACCOUNT_BALANCE), CountDecimalPlaces(AccountInfoDouble(ACCOUNT_BALANCE))) + " " + AccountInfoString(ACCOUNT_CURRENCY) + ")";
}
}
s += "\n";
datetime current_time;
if (TimeType == TIME_TYPE_SERVER) current_time = TimeCurrent();
else current_time = TimeLocal();
datetime order_time = OrderTime;
if (DailyMode) order_time = GetOrderTimeForDailyMode(current_time);
int difference = (int)current_time - (int)order_time;
if (difference <= 0) s += "Time to order: " + TimeDistance(-difference);
else s += "Time after order: " + TimeDistance(difference);
if (DailyMode)
{
if (difference < -10) WillNoLongerTryOpeningTrade = false; // Reset for further order taking.
s += " (daily mode)";
}
s += ".";
Comment(s);
}
//+------------------------------------------------------------------+
//| Format time distance from the number of seconds to normal string |
//| of years, days, hours, minutes, and seconds. |
//| t - number of seconds |
//| Returns: formatted string. |
//+------------------------------------------------------------------+
string TimeDistance(int t)
{
if (t == 0) return "0 seconds";
string s = "";
int y = 0;
int d = 0;
int h = 0;
int m = 0;
y = t / 31536000;
t -= y * 31536000;
d = t / 86400;
t -= d * 86400;
h = t / 3600;
t -= h * 3600;
m = t / 60;
t -= m * 60;
if (y) s += IntegerToString(y) + " year";
if (y > 1) s += "s";
if (d) s += " " + IntegerToString(d) + " day";
if (d > 1) s += "s";
if (h) s += " " + IntegerToString(h) + " hour";
if (h > 1) s += "s";
if (m) s += " " + IntegerToString(m) + " minute";
if (m > 1) s += "s";
if (t) s += " " + IntegerToString(t) + " second";
if (t > 1) s += "s";
StringTrimLeft(s);
return s;
}
string OrderToString(ENUM_ORDER_TYPE ot)
{
if (ot == ORDER_TYPE_BUY) return "Buy";
if (ot == ORDER_TYPE_SELL) return "Sell";
if (ot == ORDER_TYPE_BUY_LIMIT) return "Buy Limit";
if (ot == ORDER_TYPE_BUY_STOP) return "Buy Stop";
if (ot == ORDER_TYPE_SELL_LIMIT) return "Sell Limit";
if (ot == ORDER_TYPE_SELL_STOP) return "Sell Stop";
if (ot == ORDER_TYPE_BUY_STOP_LIMIT) return "Buy Stop Limit";
if (ot == ORDER_TYPE_SELL_STOP_LIMIT) return "Sell Stop Limit";
return "";
}
// Returns true on correct time, false on incorrect time.
bool CheckTime(string time)
{
if (StringLen(time) == 7) time = "0" + time;
if (
// Wrong length.
(StringLen(time) != 8) ||
// Wrong separator.
(time[2] != ':') ||
// Wrong first number (only 24 hours in a day).
((time[0] < '0') || (time[0] > '2')) ||
// 00 to 09 and 10 to 19.
(((time[0] == '0') || (time[0] == '1')) && ((time[1] < '0') || (time[1] > '9'))) ||
// 20 to 23.
((time[0] == '2') && ((time[1] < '0') || (time[1] > '3'))) ||
// 0M to 5M.
((time[3] < '0') || (time[3] > '5')) ||
// M0 to M9.
((time[4] < '0') || (time[4] > '9')) ||
// Wrong second separator.
(time[5] != ':') ||
// 0S to 5S.
((time[6] < '0') || (time[6] > '5')) ||
// S0 to S9.
((time[7] < '0') || (time[7] > '9'))
) return false; // Failure.
return true; // Success.
}
datetime GetOrderTimeForDailyMode(datetime current_time)
{
bool skip_current_day = false;