#!/bin/bash
function music {
	song=$([ "$(mpc | wc -l)" = "1" ] && echo "[stopped]" || echo $(mpc | head -1))
	status=$(mpc | grep -o "\[p.*\]")
	echo -ne "♪: $song$status | "
}

function net {
	cat /run/network/ifstate | grep -q $1 && echo "$2 | "
}

function volume {
	volume=$(amixer | grep -A4 Master | grep -o "[0-9]\{1,3\}%\|\[off\]")
	echo -ne "♬: $volume | "
}

function temp {
	temp=$(sensors|grep temp1|head -1|awk '{print $2}')
	echo -ne "⚠: $temp | "
}

function battery {
	pa="/sys/class/power_supply/BAT0"
	power=$(echo "$(cat $pa/charge_now)*100/$(cat $pa/charge_full)" | bc)
	charge=""
	if [ "$(cat $pa/status)" = "Charging" ]; then
		charge="(C)"
	fi
	echo -ne "⚡: $power%$charge | "
}

while [ 1 ]; do
	echo "$(music)$(volume)$(net wlan0 W)$(net eth0 E)$(net usb0 U)$(temp)$(battery)$(date +%y-%m-%d\ %H:%M)"
	sleep 5
done