import JingleHandler from '@connection/JingleHandler';
import Log from '@util/Log';
import JingleMediaSession from './JingleMediaSession';
import { CallState } from './CallManager';

export default class JingleStreamSession extends JingleMediaSession {
   public onOnceIncoming() {
      // send signal to partner
      this.session.ring();
   }

   protected onIncoming() {
      Log.debug('incoming stream from ' + this.session.peerID);

      let videoDialog = JingleHandler.getVideoDialog();

      const callManager = this.account.getCallManager();
      const callType = this.getCallType();
      const peer = this.getPeer();

      const call = callManager.onIncomingCall(callType, this.session.sid, peer);

      this.on('terminated', () => {
         call.abort();
      });

      this.on('aborted', () => {
         call.abort();
      });

      call
         .getState()
         .then(state => {
            if (state === CallState.Accepted) {
               videoDialog.addSession(this);
               videoDialog.showVideoWindow();

               this.session.accept();

               return;
            }

            throw state;
         })
         .catch(reason => {
            //@TODO hide user media request overlay

            //@TODO post reason to chat window
            if (reason !== CallState.Aborted && reason !== CallState.Ignored) {
               if (reason !== CallState.Declined) {
                  Log.warn('Error on incoming call', reason);
               }

               this.session.decline();
            }
         });
   }

   public getMediaRequest() {
      return [];
   }
}