How to get to know the state of mind How to get to know mind has reached sakadagami state or still in sotapanna?During  meditation experience no thoughts and Feel like clear emptiness. Reached clear darkness  with peace of mind and there is a light with dark in sometime. And sexual craving disappears when meditation feel free after that. At which state of mind dependent origin will break?whether it is  just a jhana state .
"clear darkness with peace of mind" is an experience of Samadhi. It's neither Sothapanna nor Sakadagami. When you attain Sothapanna, it makes a permanent change in you. The self view, attachment to rites and rituals and doubt are removed permanently. It's not any kind of peaceful feeling that you get while meditating. Same goes for Sakadagami. When you attain it your craving towards sensual pleasure and aversion are permanently weakened regardless of if you are meditating or not.