EA to determine higher time frame point of reversals

I think we can determine probable reversals on higher timeframes like 4H or Daily with the TDI. Studying EURUSD for example this week, higher TDI timeframe showed possible incoming reversal, you can determine the likely reversal with the TDI. When TDI falls or goes above a certain level, should stop trading or trade in the direction of that reversal. or give trader option to stop or continue trading.