Long Short Position indicator like in Tradingview

I use this indicator all the time before placing trades to give a quick visual on the chart about where my entry, stop, and take profit is. In TradingView it allows you to enter the exact prices for entry price, stop, and take profit and it shows you how many points the stop is from the entry, as well as to the take profit, it shows you the Reward to Risk ratio. Here is an image of TSLX chart with the entry, stop, and take profit long position indicator on the chart. I’ve also attached an image of the input sheet that allows you to enter the exact amounts for entry, stop, and take profit.