PJSIP client (windows) in Python

We have PJSIP server. our client now is html client. We want to create new client. design like in the image. Can use in the code of pjsip from here: [login to view URL] or find any other code The client: 1. Settings button. inside "Credentials token" this token will contain server\wss\user\password crypted. 2. connect \ disconnect button. 3. on calls push the app to overlay on desktop. show caller name (api call) and have button "add to contacts" (api call) or open client (api call) 4. done design attached