MACD EA

Hello EA Experts, I want to create EA which open and close the order based on MACD. If previous Candle MACD line above signal line then open the Buy position and if MACD line below the Signal line then open the sell position. TP and SL will be the ATR(Average True Range) of previous Candle but you need to round up the number close to 5 or 10 meaning ATR is 60.5 then we need to set SL and TP 65 and if ATR is 65.10 then SL and TP will be 70. SL will be set only if previous day MACD indicates Buy but we have sell position open or vice-versa. Position size will be doubled every time it hit to SL or double the position size every time give position goes in negative equal to ATR. Example: MACD previous candle signals Buy then open Buy x position. Let say ATR is 100 pip. If after 2 days position goes negative 100 pip but previous candle MACD indicates BUY then total number of open position should be (open position * 2). We already have 1 BUY position open so we need to open another 1 BUY position. Let say after 3 days market went down another 100 pips and previous day MACD indicates SELL tuen we need to close all BUY position and open the double SELL position of BUY position. In this case we had 2 BUY position open so we need to open 4 SELL position. We don’t need to close or open position unless current open position hot the SL. We need to set SL only if previous candle indicates opposite MACD signal then current position. Everytime candle close, we have to check MACD indicator and decide to put the SL or not for the open position. Required Input: Timeframe, Max position size, Min Position Size, MACD parameters. Optional Input Parameters: ATR. ATR will be overwritten with derived value if input has the value.