#!/bin/bash
# Interface from Asterisk to fhem
# this file is called from /etc/asterisk/extensions.conf
# Martin Haas 071214



# if you want to use the english spoken espeak then change "espeak -v de" to "espeak"


FHEM=localhost   # if not localhost then set the port inside of FHEM to global
FHEMport=7072
location=/var/tmp/voip2fhem  # later the owner must be asterisk.asterisk!

[[ ! -d $location ]] && mkdir $location



####################################################
##
providesound()
{
    lvoice="$location/$(echo $voice | sed -e 's/-//g' -e 's/[ .:]/_/g').gsm"

    echo $lvoice

    if [ ! -f $lvoice ]
    then
	    espeak -v de -s 120 -w /tmp/asterisk.wav "$voice"
            sox /tmp/asterisk.wav -r 8000 -c 1 $lvoice resample -ql
    fi
    cp $lvoice /tmp/asterisk$type.gsm

}


###################################
##
case "$3" in

	######################################
     KS300) 
     	temperature=$(echo "list $1" | netcat -w1 $FHEM $FHEMport | grep temperature | awk '{print $4}')
	[[ ${temperature:0:1} == - ]] && temperature="minus $temperature" ## negativ temperature
	voice=$2; type=1; providesound "$voice" $type
	voice=$temperature; type=2; providesound "$voice" $type
	;;
	######################################
     FHT) 
     	temperature=$(echo "list $1" | netcat -w1 $FHEM $FHEMport | grep measured-temp | awk '{print $4}')
	voice=$2; type=1; providesound "$voice" $type
	voice=$temperature; type=2; providesound "$voice" $type
	;;
	######################################
     FS20STATE) 
     	state=$(echo "list $1" | netcat -w1 $FHEM $FHEMport | grep STATE | awk '{print $2}')
	voice=$2; type=1; providesound "$voice" $type
	voice=$state; type=2; providesound "$voice" $type
	;;
	#####################################
     HMS100) 
     	temperature=$(echo "list $1" | netcat -w1 $FHEM $FHEMport | grep STATE | awk '{print $3}')
	voice=$2; type=1; providesound "$voice" $type
	voice=$temperature; type=2; providesound "$voice" $type
	;;
	######################################
     FS20)
     	echo "set $1 toggle" | netcat -w1 $FHEM $FHEMport
	voice=$2; type=1; providesound "$voice" $type
	;;
esac