EA Based on Trading view indicators

I have a trading strategy with trading view indicators which has to be changed in to mt4 indicators to make an EA.

Indicators

a smooth heiken ashi indocators ( already changed to mt4)

b. traditional trading view macd

c. trading view volume with 50 MA line. 

d. Tsi histo & Ma by Samaccount

e. EMA 13 and ATR

BUY conditions when price crossed up the smooth heiken ashi and EMA 13 closed above, macd histogram has a color change light red or dark green and volume should be above 50 MA line,we entered a buy entry with previous low or ATR. we stacked the consecutive macd histograms with the same colors with 0.25% risk till it exited.

closing tp

a TP1 when macd histogram changes color we close 50% of the profit and move the sl to BE. b TP2 when price reversed and touched EMA 13. (another 50%)

c TP3 when price reversed and closed above smooth heiken ashi. (long term)

SELL conditions when price crossed down the smooth heiken ashi and EMA 13 closed down, macd histogram has a color change dark red or light green and volume should be above 50 MA line,we entered a sell entry with previous low or ATR. we stacked with the consecutive macd histograms with the same colors with 0.25% risk till it exited.

Closing Tp for sell entry has the same characterstics with buy Tp mentioned above.