##--------------##
#   Start loop   #
##--------------##

clear

while :
do


##---------------##
#   Static Vars   #
##---------------##

clear
GREEN='\033[1;32m'
RED='\033[1;31m'
RESET='\033[0m'
IP=`hostname -I`
DATE=`date "+%d-%m-%y %H:%M"`
KERNEL=`uname -r`


##------------##
#   Services   #
##------------##

systemctl is-active --quiet domoticz.service && DomoStat=Online || DomoStat=Offline
systemctl is-active --quiet nodered.service && NodeStat=Online || NodeStat=Offline
systemctl is-active --quiet zigbee2mqtt.service && ZB2M=Online || ZB2M=Offline
systemctl is-active --quiet mosquitto.service && MQTT=Online || MQTT=Offline


##----------------##
#   Display Info   #
##----------------##

echo $DATE
echo ""
echo "OS status:"
echo "My IP is: $IP"
echo "CPU usage: $CPUstat"
echo "RAM usage: $MEMstat"
echo "Kernel $KERNEL"

echo ""
echo "Services:"
if [[ $DomoStat == Online ]]; then
  echo -e "Domoticz is: ${GREEN}online${RESET}"
  else
  echo -e "Domoticz is: ${RED}offline${RESET}"
fi
if [[ $NodeStat == Online ]]; then
  echo -e "Node-RED is: ${GREEN}online${RESET}"
  else
  echo -e "Node-RED is: ${RED}offline${RESET}"
fi
if [[ $ZB2M == Online ]]; then
  echo -e "Zigbee2MQTT is: ${GREEN}online${RESET}"
  else
  echo -e "Zigbee2MQTT is: ${RED}offline${RESET}"
fi
if [[ $MQTT == Online ]]; then
  echo -e "MQTT broker is: ${GREEN}online${RESET}"
  else
  echo -e "MQTT broker is: ${RED}offline${RESET}"
fi

#Set CPU and RAM stat here cause it takes a sec to load
#If placed under Static Vars the screen reloads slower
CPUstat=`(top -bn1 | awk '/Cpu/ { print $2"%"}')`
MEMstat=`(free -m | awk '/Mem/{print $3"MB"}')`


##----------------##
#   Restart loop   #
##----------------##

sleep 30
done