#!/bin/bash

# Set Parameters
domoticzserverip='127.0.0.1:8080'
if1='<IP of first if>'
IDX1='<Dev1-IDX>'
if2='<IP of second if>'
IDX2='<Dev2-IDX>'
ExtTestServ='<DevStaticIP>'

echo $$ > /var/log/pid/IntetPing.pid

while [ 1 ]
do
# First Attempt
#First IF
fping -c5 -b 32 -t100 -S $if1 $ExtTestServ > /dev/null 2>&1
if [ "$?" = 0 ] ; then
device1="On"
success1="yes"
else
success1="no"
fi
#Second IF
fping -c5 -b 32 -t100 -S $if2 $ExtTestServ > /dev/null 2>&1
if [ "$?" = 0 ] ; then
device2="On"
success2="yes"
else
success2="no"
fi

# Waiting 10 seconds to avoid haning the script
if [[ $success1 != 'yes' ]]; then
sleep 10
fi
if [[ $success2 != 'yes' ]]; then
sleep 10
fi

# Second network ping attempt
#First IF
if [[ $success1 != 'yes' ]]; then
fping -c5 -b 32 -t100 -S $if1 $ExtTestServ > /dev/null 2>&1
if [ "$?" = 0 ] ; then
device1="On"
success1="yes"
else
success1="no"
fi
fi
#Second IF
if [[ $success2 != 'yes' ]]; then
fping -c5 -b 32 -t100 -S $if2 $ExtTestServ > /dev/null 2>&1
if [ "$?" = 0 ] ; then
device2="On"
success2="yes"
else
success2="no"
fi
fi


# If the device is still offline, declare it for processing
#First IF
if [[ $success1 != 'yes' ]]; then
device1="Off"
fi
#Second IF
if [[ $success2 != 'yes' ]]; then
device2="Off"
fi

# Check Online / Offline state of Domoticz device
domoticzstatus1=$(curl -s "http://"$domoticzserverip"/json.htm?type=devices&rid="$IDX1"" | grep '"Data" :' | awk '{ print $3 }' | sed 's/[!@#\$%",^&*()]//g')

# Compare ping result to Domoticz device status
if [ "$device1" != "$domoticzstatus1" ] ; then
if [ "$device1" = On ] ; then
curl -s "http://"$domoticzserverip"/json.htm?type=command&param=switchlight&idx="$IDX1"&switchcmd=On" 2>/dev/null 1>/dev/null
else
curl -s "http://"$domoticzserverip"/json.htm?type=command&param=switchlight&idx="$IDX1"&switchcmd=Off" 2>/dev/null 1>/dev/null
fi
fi

domoticzstatus2=$(curl -s "http://"$domoticzserverip"/json.htm?type=devices&rid="$IDX2"" | grep '"Data" :' | awk '{ print $3 }' | sed 's/[!@#\$%",^&*()]//g')

# Compare ping result to Domoticz device status
if [ "$device2" != "$domoticzstatus2" ] ; then
if [ "$device1" = On ] ; then
curl -s "http://"$domoticzserverip"/json.htm?type=command&param=switchlight&idx="$IDX2"&switchcmd=On" 2>/dev/null 1>/dev/null
else
curl -s "http://"$domoticzserverip"/json.htm?type=command&param=switchlight&idx="$IDX2"&switchcmd=Off" 2>/dev/null 1>/dev/null
fi
fi


sleep 300
done