Marking of chart with my Turtle Soup parameters

This is not a trading BOT but a simple script to mark up my charts.

Looking for script writer to facilitate an indicator to mark 8hr chart of EURUSD, US500, XAUUSD with a line when these parameters are met.

Parameters.

The SL is at least the lowest SL in 9 periods, ( SL point has a higher low either side )

then

1+ closes below the low of the SL

Line is drawn from the low of the SL, forward ( RED with values)

Stop is identified as the lowest low. either a short line or dot.

if

The red line is not breached in +9 periods OR a new SL occurs the older one is disgarded and the new one comes into effect.

(The short trade identification is the mirror version) Can supply graphic for identification.