Pivot indicator to be converted into EA

This is Pivot indicator. BUY = whole candle above red line SELL = whole candle below red line code this very simple trading idea into an EA to work on M30 chart. *****IMPORTANT***** You will have to make the indicator only calculate new pivot lines at times 00:00 and 12:00. As at the moment it is taking into account Sunday trading times. I want to know what formula the red line is calculated from in this indicator kpivot and will need to see where you have got this from in the source code so I can check it is correct. it is swing trading buy to sell to buy etc. May add stop loss at the end. May also add no trade if xUSD above/ below kpivot red line. THIS NEEDS TO BE CODED TONIGHT