Simple EA - no indicators

Hi all

I would like someone to help with an EA that:

At 00:00, places a BuyStop and SellStop at a set price above and below the median price of the previous candle.

Sets a stoploss for each order.

Sets a takeprofit for each order that, at a set level becomes a trailing stop. 

Closes all trades and pending orders when an order closes in a winning position and places a new BuyStop and SellStop at the at a set price above and below the level at which the order closed. 

When both pending orders are filled and both hit their stoploss, closes all trades and pending orders and places no new orders until the next day at 00:00.

I would like to be able edit the code manually to adjust the:

set price above and below the trigger prices where BuyStop and SellStop are placed 

stoploss

take profit level and size of trailing stop 

Sorry if this isn't clear, I'm happy to answer questions