#!/bin/bash
# changes level2 state by the state of the main door
# i.e. people have to leave it open to keep status open
logger -t $(basename $0) "$1 starting"
sleep 1   # silly way to debounce 
if [ ! -f /run/spacestatus ]  # needed to init after boot
then
  cp -p /root/var/spacestatus /run/spacestatus
fi
if [ "$1" = "pushed" ] && 
   [ "$(cat /run/spacestatus)" = "open" ]   
then
  logger -t $(basename $0) "$1 set state to closed"
  FORM_action="close" /root/pidor/webserver/cgi-bin/pidor.sh
  /root/pidor/scripts/upd_status.sh 
fi 
if [ "$1" = "released" ] &&       # if switch was released (the door opened, or someone is playing with the switch)
   [ "$(cat /run/spacestatus)" = "closed" ]   # the status was closed
#   [ $(stat -c "%Y" /run/spacestatus) -lt $(date --date "1 hour ago" +%s) ]    # since at least one hour
then
  logger -t $(basename $0) "$1 waiting 60s"
  sleep 60   # wait a bit, to avoid false triggers (wind blowing, people playing with door
  nowstate="$(gpio -g read 11)"
  if [ "$nowstate" -eq 1 ]
  then
    logger -t $(basename $0) "$1 Door was closed again ($nowstate) before 60s elapsed, not setting space to open"
    exit
  fi
  logger -t $(basename $0) "$1 set state to open"
  FORM_action="open" /root/pidor/webserver/cgi-bin/pidor.sh
  /root/pidor/scripts/upd_status.sh 
#  echo "intrusion detected: space was closed since some time and locked, but now is still closed but unlocked" | wall
#  logger -t $(basename $0) "INTRUSION ALARM. door was opened while status is closed"
fi
logger -t $(basename $0) "$1 done"