Trendline indicator

it is a question of putting trendline when the indicator shows an opposite curve, as in the images

as you can see in the image, I put 2 identical colors for each trendline (to show the connection points), no small distance crossings are needed but only large distances, an input parameter would be useful to enter the number of the "minimum candles" crossings ", example:" candles minimum crossings ":" 10 "

if it is not clear, please contact me, the indicator is very simple, it is just a matter of putting trendline as you see in the image, in addition to this you need a number of history bars, example: "history bars": "1000".

I attach the indicator file and inputs only when you accept the job. thank you.