#!/bin/sh

# This is the script calling the metering program for various water metering
# units. The return value is saved into a log file for each metering unit,
# together with a date/time stamp. This script gets regularly called as a
# cron job.

# define logging root
# lg=/home/chris/BTUmetering
lg=MAINPROGROOT

# serial device. Read link reference to keep short file name for libmodbus call
serdev=$(readlink -e /dev/serial/by-id/*WATERSERIALDEVICE*)

# address list of heat measurement units.
adrlist=(1 2 3 4 5 6 64 31)

#logfilenamelist
logroot=("AHU1" "AHU2" "AHU3" "AHU4" "AHU5" "AHU6" "PCW2" "S14L3")

# go through the list
for (( i=0 ; $i<${#adrlist[*]} ; i++))
do
    adr=${adrlist[$i]}
    logfile=$lg/log/heat_${logroot[$i]}.log
    
# generate time and response from water meter
# response is kWh, Volume, power, temp_hi, temp_lo
    tm=$(date +"%D %T")
    $lg/meter_read/meter_read -a $adr -d $serdev -c >$lg/tmp
    retval=$?
    rb=$(cat $lg/tmp)
# See if something silly happened; in that case, uncomment that line
    if [[ $retval -ne 0 ]] ; then
	echo "# $tm $rb" >>$logfile
    else
	echo $tm $rb >>$logfile
    fi
done

# here a call to the sms check code
$lg/scripts/docheck.sh