#!/usr/bin/env bash

up=""
down=""
mute="ﱝ"


while : ; do
	active=""
	urgent=""


	if type -p pulseaudio-ctl 2> /dev/null; then
		volume="$(pulseaudio-ctl full-status | cut -d ' ' -f1)"
		speakerStatus="$(pulseaudio-ctl full-status | cut -d ' ' -f2 |
			sed 's/no/on/g')"
	else
		volume="$(amixer -D default sget Master | grep -o '\[.*\%'  |
			head -n 1 | tr -d '[%')"
		speakerStatus="$(amixer -D default sget Master | grep -o '\[\(on\|off\)' |
			head -n 1 | tr -d '[')"
	fi

	if [ "$speakerStatus" = "off" ]; then
		volume="Muted"
		urgent="-u 2"
	else
		active="-a 2"
	fi

	choice="$(echo -e "$up\n$down\n$mute" |
		rofi -dmenu -theme 'themes/volume.rasi' -p "$volume" $urgent $active)"
	case "$choice" in
		"$up") 
			if type -p pulseaudio-ctl 2> /dev/null; then
				pulseaudio-ctl up
			else
				amixer -q -D default sset Master 5%+ unmute
			fi
			;;
		"$down")
			if type -p pulseaudio-ctl 2> /dev/null; then
				pulseaudio-ctl down
			else
				amixer -q -D default sset Master 5%- unmute
			fi
			;;
		"$mute")
			if type -p pulseaudio-ctl 2> /dev/null; then
				pulseaudio-ctl mute
			else
				amixer -q -D default sset Master toggle
			fi
			;;
		"") break
	esac

done
