#!/bin/bash
item(){
	echo "{\"full_text\": \"$1\"}$2"
}

battery(){
	path=/sys/class/power_supply
	now=$(($(cat "$path/BAT0/charge_now")*100/$(cat "$path/BAT0/charge_full")))
	[ "$(cat "$path/ADP1/online")" -eq "1" ] && charge="(C)"
	[ "$now" -ge "100" ] && now="FULL"
	echo -n "$now%$charge"
}

volume(){
	mixer=$(amixer 2>&1 | head -5 | tail -1)
	echo $mixer | grep -q "\[on\]" || mute="(M)"
	volume=$(echo $mixer | grep -Po "(?<=\[)[0-9]{1,3}%")
	echo -n "vol: $volume$mute"
}

while true;
do
	echo "$(volume) | $(battery) | $(date +%x\ %X)"
	sleep 1
done