#!/bin/sh
sinkName=$(pacmd info | grep 'Default sink' | awk '{print $4}')
sinkNumber=$(pacmd info | grep "sink:.*$sinkName" | awk '{print $2}')
 
getVolume() {
 volumeInput=$(pactl list sinks)
 currentVolume=$(echo "${volumeInput#*Sink #$sinkNumber}" | grep -E 'V.*-left' | grep -oE '[0-9]+%' | tail -n 1)
 notify-send "Volume: $currentVolume"
}

case $(uname) in
	Linux)
 
		case "$1" in
		 up) pactl set-sink-volume @DEFAULT_SINK@ +5%; getVolume;;
		 down) pactl set-sink-volume @DEFAULT_SINK@ -5%; getVolume;;
		 mute) muted=$(pactl list sinks | grep 'Mute: yes')
			   if [ -z "$muted" ]; then
				pactl set-sink-mute @DEFAULT_SINK@ 1
				notify-send Volume: Muted
			   else
				pactl set-sink-mute @DEFAULT_SINK@ 0
				getVolume
			   fi;;
		 *) echo error;;
		esac

	;;


	OpenBSD)

		up="$(sndioctl output.level | awk -F= '{print $2}' | awk '{print $0+.10}')"
		down="$(sndioctl output.level | awk -F= '{print $2}' | awk '{print $0-.10}')"

		case $1 in
			up) sndioctl output.level="$up" ;;
			dn|down) sndioctl output.level="$down" ;;
		esac

	;;
esac