#!/bin/bash
#
#   script to read FHEM values
#
round()
{
echo $(LANG=C printf %.$2f $(echo "scale=$2;(((10^$2)*$1)+0.5)/(10^$2)" | bc))
};
#
arg=$1
#
#-- get FHEM values
alarm='{Value("WZ.SPF.alarm")."|"}'
warn='{Value("WZ.SPF.warn")."|"}'
scharf='{AttrVal("AAA","level6xec","")}'
aowb='{Value("A.OWB")}'
aowbt='{Value("A.OWB.T")}'
wzowm='{Value("WZ.OWM")}'
nt5000a='{$defs{"nt5000"}{"STATE"}}'
nt5000b='{$defs{"nt5000"}{"READINGS"}{"Wd"}{"VAL"}}'
everb='{Value("E.Verb")}'
gverb='{Value("G.Verb")}'
FHEM=`echo -e "$alarm;$warn;$scharf;$aowb;$aowbt;$wzowm;$everb;$gverb;$nt5000b;$nt5000a" | socat -t50 - TCP:<IP-Adresse von FHEM>:7072` 
#
#--isolate separate values
alarm=`echo $FHEM | cut -d '|' -f1`
warn=`echo $FHEM | cut -d '|' -f2 | sed 's/^ *//'`
FHEM3=`echo $FHEM |  cut -d '|' -f3`
scharf=`echo $FHEM3 | awk '{print $1}' | sed 's/sharp/scharf/'`
rHa=$(round `echo $FHEM3 | awk '{print $3}'` 0)
Ta=$(round `echo $FHEM3 | awk '{print $15}'` 1)
pa=$(round `echo $FHEM3 | awk '{print $12}'` 0)
rHi=$(round `echo $FHEM3 | awk '{print $18}'` 0)
Ti=$(round `echo $FHEM3 | awk '{print $21}'` 1)
evp=$(round `echo $FHEM3 | awk '{print $27}'` 2)
evw=$(round `echo $FHEM3 | awk '{print $24}'` 1)
gvp=$(round `echo $FHEM3 | awk '{print $36}'` 2)
gvw=$(round `echo $FHEM3 | awk '{print $33}'` 2)
pvpraw=`echo $FHEM3 | awk '{print $42}'`
pvp=$(round $pvpraw 2)
pvw=$(round `echo $FHEM3 | awk '{print $41}'` 1)
#
if [ "$arg" == "show" ]; then
  echo "alarm=$alarm warn=$warn => $scharf; Climate=>$rHa $Ta $pa $rHi $Ti; PV=> $pvpraw $pvp $pvw; EV=> $evp $evw; GV=>$gvp $gvw" 
fi