CSD (Candle Stick Direction) Alert

Need alert for TradingView. this request is based on existing indicator called "BBMA Trendvizion" but I only need 1 feature which is the CSD.

1) Need a new indicator that able to give alert for CSD Buy and CSD Sell.
2) The value for Awesome Oscillator (AO) can be user configured

Please refer the attached screenshot for immediate understanding of the requirement.