#!/bin/sh

### Created by Amdac @ www.amdac.net
### This script was written to populate the status bar in spectrwm
### Requires the associated volume script

vol() {
	sound=$(amixer get -M Master | awk '/%/ {print $6}')
	if [ $sound = "[off]" ]; then
		echo "VOL : [mute]"
	else
		volume=$(amixer get -M Master | awk '/%/ {print $4}')
		echo "VOL : $volume"
	fi
}

mem() {
	memused=$(free -m | awk '/^Mem:/ {print $3}')
#	memtotal=$(free -m | awk '/^Mem:/ {print $2}')
	echo "MEM : [$memused MB]"
}

cpu() {
	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=$((100*( (total-prevtotal) - (idle-previdle) ) / (total-prevtotal) ))
	echo "CPU : [${cpu}%]"
}

temp() {
	zone0="$(cat /sys/class/thermal/thermal_zone8/temp | sed 's/000$/°C/')"
	echo "TEMP : $zone0"
}

bat() {
	level="$(cat /sys/class/power_supply/BAT0/capacity)%"
	charging="$(cat /sys/class/power_supply/BAT0/status | awk '{print tolower($0)}')"
	if [ $charging = "discharging" ]; then
		echo "BAT : ${level} [v]"
	else
		echo "BAT : ${level} [^]"
	fi
}

net() {
	wifi=$(ip link | awk '/wlp2s0/ {print $9}')
	echo "WIFI : [$wifi]"
}

mouse() {
	level="$(cat /sys/class/power_supply/hidpp_battery_0/capacity_level)"
	echo "MOUSE : [$level]"
}

dte() {
	dte=$(date +'%a %b %d [%R]')
	echo $dte
}

while (true); do
	echo "+@fg=0;$(mem)+8< +@fg=1;$(cpu)+8< +@fg=0;$(mouse)+8< +@fg=1;$(temp)+8< ++@fg=0;$(bat)+8< +@fg=1;$(vol)+8< +@fg=0;$(dte)" 
	sleep 3
done