Sohni Mahiwal -the legend....

Assalamu alaykum aur adaab!

Can anyone tell me more about the Sohni Mahiwaal legend? It is a true story I think–
Sohni lived in the Punjab near the river Chenab right and her father was a potter (ghaRay banaata tha)? Mahiwaal was a prince from Balkh or Bukhara (Central Asia)?

I’d like more details please anyone about this…
btw, the movie version with Sunny DEol and Poonam Dhillon (a v. young Poonam) is excellent!