#!/bin/bash

COMMAND_CHAR="#"
ALLOW_PHONES="79*********"
SEND_BACK_REPORT=YES
COMMAND_RESET="power_reset"
COMMAND_REBOOT="router_restart"
COMMAND_PPPOE="pppoe_restart"
COMMAND_STAT="statistic"


[ "$1" = "RECEIVED" ] || exit 0


to_log(){
    text=$1
    export LANG=en_EN
    log_date=`date "+%b %d %H:%M:%S "`
    log_host=`hostname -s`
    echo "$log_date $log_host $text" >> /var/log/smsctrl.log
}


status="$1"
file="$2"

FILE=`mktemp /tmp/smsd_XXXXXX`

header=`head -12 $file | grep -e "^From: " -e "^Sending: " -e "^Recieved: "`
from=`head -12 $file | grep -e "^From: " | awk '{print $2}'`

    if grep "Alphabet: UCS2" $file > /dev/null > /dev/null; then
                message=`tail -n+13 $file | iconv -f UCS-2BE -t UTF-8`
        else
                message=`tail -n+13 $file`
        fi

echo -e "Subject: SMS Incoming to Wirenboard from +$from\nMime-Version: 1.0\nContent-Type: text/html; charset="utf-8"\nFrom: SMSgate <smsgate@smarthome.ru>\n$message\n" | ssmtp  *@*.ru

#echo -e "Subject: SMS Incoming to Wirenboard from +$from\nMime-Version: 1.0\nContent-Type: text/html; charset="utf-8"\n$header\n$message\n" >> /var/log/sms.log
#echo -e "$header\n$message\n" >> /var/log/sms.log

File=$2

Allow=0
for Phone in $ALLOW_PHONES; do
    cat $File | grep "From: $Phone" > /dev/null 2>&1
    [ $? -eq 0 ] && Allow=1
  #to_log "Phone allowed $Phone"
done;

[ $Allow -eq 0 ] && exit 0

cat $INCOMING_DIR/$File | grep "$COMMAND_CHAR"
[ $? -ne 0 ] && exit 0

FromPhone=`cat $File | grep "From:" | cut -d " " -f2`

command=`cat $File | grep "$COMMAND_CHAR" | cut -d "$COMMAND_CHAR" -f2`


#to_log "Incoming command: $command from $FromPhone"

#to_log "$command"

if [[ "$command" == *$COMMAND_RESET* ]];
then
 to_log "RESTART POWER BEGIN" 
#    mosquitto_pub -t "/devices/wb-mr14_26/controls/K13/on" -m "1"
echo -e "Subject: SMS Command recieved from +$from\nFrom: SMSgate <smsgate@smarthome.ru>\nОтправлена команда на аппаратную перезагрузку роутера\n#$command" | ssmtp  *.*@ya.ru

sleep 5
      mosquitto_pub -t "/devices/Reset_power/controls/enabled/on" -m "1"
else
if [[ "$command" == *$COMMAND_REBOOT* ]];
then
echo -e "Subject: SMS Incoming to Wirenboard from +$from\nMime-Version: 1.0\nContent-Type: text/html; charset="utf-8"\n"From: SMSgate"\n$message\n" | ssmtp  *.*@ya.ru

echo 'Отправлен сигнал на софтовую перезагрузку роутера' | ssmtp *.*@ya.ru
sleep 5
ssh -p [*******] admin@192.168.1.1 /system reboot
  to_log " system  reboot BEGIN"
else
if [[ "$command" == *$COMMAND_PPPOE* ]];
then
echo -e "Subject: SMS Command recieved from +$from\nFrom: SMSgate <smsgate@smarthome.ru>\nОтправлена команда роутеру на переподключение PPPOE\n#$command" | ssmtp  *.*@ya.ru

sleep 5
ssh -p [*******] admin@192.168.1.1 /system script run reconnect
  to_log " system  restart  begin"
else
if [[ "$command" == *$COMMAND_STAT* ]];
then

echo -e "Subject: SMS Command recieved from +$from\nFrom: SMSgate <smsgate@smarthome.ru>\nПолучена команда получения статистики\n#$command" | ssmtp  *.*@ya.ru

sleep 5

ssh -p [******] admin@192.168.1.1 /system script run statistic
  to_log " statistic request"
else
   mosquitto_pub -t "/devices/wb-mr14_26/controls/K13/on" -m "0"
 to_log " Other else"
fi
fi
fi
fi

if [ "$SEND_BACK_REPORT" = "YES" ]; then
#sendsms $FromPhone "$out"
    to_log "Send sms to $FromPhone: $out"
fi

#rm -f $File
#to_log "Deleting file $File"