#
#!/data/data/com.termux/files/usr/bin/bash
#
# This will start up an X session with VASSAL running in it.  When you
# stop the VASSAL application, the X session will automatically end.
# This will run whatever X session defined in ~/.vnc/xvassal.  Please
# see that file for more.

xstart=$HOME/.vnc/xvassal
oper=start

read -n 1 -p "Do want to start? (Y/n) "
case x$REPLY in
  xy|xY|x) oper=start ;;
  *) oper=stop ;;
esac

case $oper in
start)
    echo "IMPORTANT: Enable Termux Wake-Lock through its notification"
    termux-wake-lock
    if test $? -ne 0 ; then 
        read -n 1 -p "Failed to aquire Wake-lock, exiting"
        exit 1
    fi

    vncserver \
        -xstartup $xstart \
        -autokill \
        -fg \
        :1 &

    vnc_pid=$!

    termux-open-url vnc://localhost:5901

    wait $vnc_pid

    termux-wake-unlock
    ;;
stop)
    echo "Stopping the VNC server"
    vncserver -clean -kill :1
    ;;
esac