#!/bin/bash

div="%{F#ff9966}<>%{F-}"

# Define the clock
Clock() {
        DATETIME=$(date "+%a %b %d, %T")

        echo -n "$DATETIME"
}

cpuTemp() {

	TEMP=$(sensors | grep CPU: | awk '{print $2}' );
	nakedTemp=$(echo $TEMP | grep -o [0-9][0-9])
	if [[ $nakedTemp -gt 60 ]]; then
		TEMP="%{F#A54242}$TEMP%{F-}%{B-}"
	fi

	FREQ=$(lscpu | grep "CPU MHz" | awk '{print $3}')
	echo -n "Temp: $TEMP  >>  Freq: $FREQ"

}

batteryInfo() {

	capacityRemaining=$(cat /sys/class/power_supply/BAT0/capacity)
	batteryStatus=$(cat /sys/class/power_supply/BAT0/status)

	if [[ $capacityRemaining -lt 25 ]]; then
		capacityRemaining="%{F#A54242}$capacityRemaining %{F-}%{B-}"
	fi

	if [[ "$batteryStatus" == "Charging" ]]; then
		batteryStatus="%{F#5E9440}$batteryStatus%{F-}%{B-}"
	fi

	capacityRemaining=$capacityRemaining%
	echo -n  "Battery: $capacityRemaining $batteryStatus"

}

wifiInfo() {

	connectionName=$(nmcli -f GENERAL,WIFI-PROPERTIES dev show wlp60s0 | grep GENERAL.CONNECTION: | awk '{print $2}')
	connectionStrength=$(cat /proc/net/wireless | grep wlp60s0 | awk '{print $3}' | sed s/.$//g)

	echo -n "Wifi: $connectionName $connectionStrength%"

}

ethPort() {

	linkDetected=$(cat /sys/class/net/enp59s0/carrier)
	if [[ $linkDetected -eq 0 ]]; then
		connected="eth0: down"
	elif [[ $linkDetected -eq 1 ]]; then
		connected="eth0: up"
	fi

	echo -n "$connected"

}

diskFree() {

	freeSSD=$(df -h /dev/mapper/ubuntu--vg-root | awk '{print $4}' | tail -n1)
	#freeHDD=$(df -h /dev/sdb1 | awk '{print $4}' | tail -n1)

	echo -n "SSD Free: $freeSSD  >>  HDD Free: $freeHDD"

}

loadAvg() {

	la=$(uptime | grep -o :\ [0-9].* | sed s/://g | awk '{print $1}' | sed s/,//g)

	echo -n "Load: $la" 

}

soundState() {

	muted=$(pactl list sinks | grep Mute: | awk '{print $2}')
	if [[ "$muted" == yes ]]; then
		state="Volume: 0%"
	else
		level=$(pactl list sinks | grep Volume: | awk '{print $5}' | head -n1)
		state="Volume: $level"
	fi

	echo -n $state

}

expressVpn() {

	expressValue=$(expressvpn status | grep Connected 2>&1 > /dev/null; echo $?)
	if [[ "$expressValue" -ne 0 ]]; then
        	echo -n "ExpressVPN not connected"
	elif [[ "$expressValue" -eq 0 ]]; then
        	echo -n "ExpressVPN connected"
	else
        	echo -n "Could not determine ExpressVPN status"
	fi
}


while true; do
	sleep 1
	echo "%{l} $(Clock)  $div  $(cpuTemp)  $div  $(loadAvg)  $div  $(batteryInfo)  $div  $(wifiInfo)  $div  $(ethPort)  $div  $(diskFree)  $div  $(soundState)  $div  $(expressVpn) "
        sleep 0.5
done