An EA based on exponential moving average is needed

EA condition :

1_ open buy order when Triple Exponential Moving Average cut upward Double Exponential Moving Average.

2_ open sell order when Triple Exponential Moving Average cut downward Double Exponential Moving Average.

3_works on current time frame

4_no stop loss option needed and no take profit option needed

5_ close orders in one direction if :( A-sum of the orders in this direction(for example all of BUY or all of SELL orders) are positive  & B- opposite signal is issued).

6_ if opposite signal issued but sum of orders in one direction (buy or sell i mean) not positive (i mean not in profit) open new order.

7_ open new order in these conditions :(A- minimum distance reached & B- new signal from crossing  of moving  averages is issued again for this direction ,part 1 or 2).

8_ minimum distance in points between orders: default 500 points ( changeable in input parameters).