#!/bin/zsh

clock() {
	datetime=$(date +"%d %b(%A) %H:%M")
	echo "%{B#6c71c4}%{F#f0f0f0}  $datetime  %{B-}%{F-}"
}

cpu_load() {
	read cpu a b c previdle rest < /proc/stat
	prevtotal=$((a+b+c+previdle))
	sleep 0.5
	read cpu a b c idle rest < /proc/stat
	total=$((a+b+c+idle))
	cpu=$((100*( (total-prevtotal) - (idle-previdle) ) / (total-prevtotal) ))
	echo -e "%{B#ff0077}%{F#FCFCFC}  CPU: $cpu%  %{B-}%{F-}"
}

cpu_temp() {
	CEL=$'\xc2\xb0C'
   	temp=$( cat /sys/devices/virtual/thermal/thermal_zone0/temp )
   	temp=`expr $temp / 1000`
   	echo "%{B#135ef0}%{F#FCFCFC}  TEMP: "$temp$CEL"  %{B-}%{F-}"
}

mem_usage() {
	mem=$(free -m | grep Mem: | awk '{print$3 / $2 * 100}')
	echo "%{B#14eea0}%{F#232627}"
	printf "  MEM: %.0f%%  " $mem 
	echo "%{B-}%{F-}"
}

weather() {
	echo "wttr.in"
	# echo $(</tmp/weather_stat)
}

volume() {
	volume_level=$(pamixer --get-volume-human)
	if [ $volume_level = "muted" ]; then
		echo "%{B#ef0222}%{F-}  ""muted""  %{B-}%{F-}"
	else
		echo "%{B#ef5902}%{F#000000}  VOL: $volume_level  %{B-}%{F-}"
	fi
}

s="  " # spacing between modules

while :; do
	echo "%{r}"$(weather)$s$(volume)$s$(cpu_temp)$s$(cpu_load)$s$(mem_usage)$s$(clock)
	sleep 3
done