#!/bin/bash
if [ "$1" = "" ]
then
  echo "usage: $0 {main|chill|status|labsocket|alarm|screen} {on|off}"
  echo "usage: $0 projector {on|hdmi1|hdmi2|dvi|vga1|off|vol-|query}"
  echo "usage: $0 receiver {on|off|hdmi|jack1|jack2|optical|tuner|cd|vol-|vol+}"
  echo "usage: $0 bluray {down|up|left|right|ok|audio|subtitle|menu}"
#  echo "usage: $0 {maindoor} {open}"
  exit 1
fi


LockDir="/run/lock/$(basename "$0").run"
P() {
  while ! mkdir "$LockDir" 2>/dev/null
  do
    LockDirStamp=$(stat -c %Y "$LockDir" 2>/dev/null)
    if [ "$LockDirStamp" != "" ] && [ "$LockDirStamp" -lt $(date --date "300 seconds ago" +%s) ]
    then
      rmdir "$LockDir"
      logger -t $(basename $0) "$$ deleting stale semaphore dir $LockDir"
    fi
    sleep 1
  done
}
V() {
  rmdir "$LockDir" 2>/dev/null
  if [ $? -ne 0 ]
  then
    logger -t $(basename $0) "$$ semaphore dir $LockDir disappeared while running"
  fi
}

function IRcmd() {
  P
  sudo /root/pidor/rcswitch-pi/send "$1" "$2" "$3" "$4"
  V
}
#                                v---- group A=1, B=2, G=7
#                                  v---- number
# /root/pidor/rcswitch-pi/send 2 7 3 1 <-- 0=off 1=on
function dolight() {
  if [ "$2" = "on" ]
  then
    setvalue=1
    mqtt_command=ON
  else
    setvalue=0
    mqtt_command=OFF
  fi
  case "$1" in
    all) dolight "main" $2
         dolight "status" $2
         dolight "labsocket" $2
         dolight "3dprinter" $2
         dolight "alarm" $2

         curl -X POST --header "Content-Type: text/plain" --header "Accept: application/json" -d "$mqtt_command" "http://10.2.113.102:8080/rest/items/engineering_table_lamps"
         curl -X POST --header "Content-Type: text/plain" --header "Accept: application/json" -d "$mqtt_command" "http://10.2.113.102:8080/rest/items/engineering_ceiling_lamps"
         curl -X POST --header "Content-Type: text/plain" --header "Accept: application/json" -d "$mqtt_command" "http://10.2.113.102:8080/rest/items/engineering_status_lamp"
         curl -X POST --header "Content-Type: text/plain" --header "Accept: application/json" -d "$mqtt_command" "http://10.2.113.102:8080/rest/items/chill_zone_lamps"
         curl -X POST --header "Content-Type: text/plain" --header "Accept: application/json" -d "$mqtt_command" "http://10.2.113.102:8080/rest/items/entrance_ceiling_lamps"

         ;; 
    main)       IRcmd 2 1A 1 "$setvalue"
                curl -X POST --header "Content-Type: text/plain" --header "Accept: application/json" -d "$mqtt_command" "http://10.2.113.102:8080/rest/items/entrance_ceiling_lamps"
                curl -X POST --header "Content-Type: text/plain" --header "Accept: application/json" -d "$mqtt_command" "http://10.2.113.102:8080/rest/items/chill_zone_lamps"
		if [ "$setvalue" = "0" ]  # switch off alarm light when switching off all lights
		then
		   IRcmd2 15A 1 "$setvalue"
		fi
         ;; 
    chill)     IRcmd 2 1A 2 "$setvalue"
               curl -X POST --header "Content-Type: text/plain" --header "Accept: application/json" -d "$mqtt_command" "http://10.2.113.102:8080/rest/items/chill_zone_lamps"
         ;; 
    status)    IRcmd 2 2A 1 "$setvalue"
               curl -X POST --header "Content-Type: text/plain" --header "Accept: application/json" -d "$mqtt_command" "http://10.2.113.102:8080/rest/items/engineering_status_lamp"
         ;; 
    labsocket) IRcmd 2 15A 6 "$setvalue"
         ;; 
    alarm)     ( IRcmd 2 15A 1 "$setvalue"
		 sleep 1
                 IRcmd 2 15A 1 "$setvalue" ) &
         ;; 
    3dprinter) IRcmd 2 7 3 "$setvalue"
         ;;
    screen)    sudo /root/pidor/scripts/beamercontrol.sh screen "$2"
         ;;
    projector) sudo /root/pidor/scripts/beamercontrol.sh beamer "$2"
         ;;
    receiver)  sudo /root/pidor/scripts/beamercontrol.sh receiver "$2"
         ;;
    bluray)  sudo /root/pidor/scripts/beamercontrol.sh bluray "$2"
         ;;
    stealth)  sudo /root/pidor/scripts/stealth.sh
         ;;
#    maindoor) sudo /root/pidor/scripts/opendoor.sh 2>&1 | logger 
#         ;;
  esac
  #                       type (2=10bit)
  #                       | house 1-16 (the dial thingie)
  #                       | |group A-P (the dial thingie)
  #                       | || unit (1-16) (the button, usually 1-4)
  #                       | || | on/off
  #                       | || | |
  #/usr/local/bin/433send 2 1A 1 1 #on
  #/usr/local/bin/433send 2 1A 1 0 #off
}

logger -t $(basename $0) "do $$ $1 $2"
dolight "$1" "$2"