SUMMARY
I need an EA in MT5 that trades based on candle pattern on timeframe H3. It must check and correctly process possible errors in trading operations.
Entry based on exponential averages. Exit based on SL/TP and number of bars elapsed since opening position.

INPUTS
	TimeStart = 06		// time filter start to open positions
	TimeEnd = 15		// time filter end to open positions
	SundayOff = true	// exclude or not trades on Sunday (true/false)
	FridayOff = true	// exclude or not trades on Friday (true/false)
	ExpFastOpen = 10	// Fast Exponential average to open position
	ExpSlowOpen = 100	// Slow Exponential average to open position
	LinearPeriod = 10	// Linear regression period
	x1 = 0.013		// marginebv if close>open
	x2 = 0.0115		// marginebv if close<open

	ExpFastExit = 10	// Fast Exponential average to exit position
	ExpSlowExit = 100	// Slow Exponential average to exit position
	ExitAfterLong = 24	// no of bars after which long positions are closed (0 = not used)

	SL=			// SL in % of distance from open trade price  (0 = not used)
	TP = 			// TP in % of distance from open trade price  (0 = not used)
	LongTrailingSL = 	// trailing SL in % of distance from open candle price  (0 = not used)


MONEY MANAGEMENT	
Position size as per either fixed amount or fixed lot
	position size = 10,000	// in fixed amount (e.g. if fixed amount is 10,000 and DE40 index trades at 15,000 then position should be 0.67 lots. If DE40 index trades at 9,000 then position should be 1.11 lots)
	position size = 1.0	// in fixed lot

FILTERS
	Condition1 = close > Exponentialaverage [ExpFastOpen] (close);
	Condition2 = close < Exponentialaverage [ExpSlowOpen] (close);
	Condition3 = close < close [1];
	Condition4 = LinearRegressionSlope[LinearPeriod] (close) > 0;
	Condition5 = close < Exponentialaverage [ExpFastExit] (close);
	Condition6 = close > Exponentialaverage [ExpSlowExit] (close);

RULES TO OPEN LONG POSITION
If no opened position AND time >= TimeStart AND time <= TimeEnd AND day of week filter 
AND Condition1 AND Condition2 AND Condition3 AND Condition4 then
Buy position size at market


RULES TO EXIT POSITIONS
If long position opened AND Condition5 AND Condition6 then
Sell at market

Other option to close based on number of bars elapsed after opened time (input ExitAfter) 

Set SL and TP based on position open price

if close>open then
marginebv=low-x1*close
elsif close<open then
marginebv= low-x2*close

if long position opened then
sell at marginebv stop
endif


Terms
•	EA should specify magicnumber to allow trading multiple EAs on same instrument
•	EA should backtest properly as per the defined signals
•	EA is under full property of requester
•	Strategy shall not be given or sold by the developer to any third parties
•	Source code to be provided