#!/usr/bin/env bash

if [ "$1" == "inc" ]; then
   amixer -q sset Master 5%+
fi

if [ "$1" == "dec" ]; then
   amixer -q sset Master 5%-
fi

if [ "$1" == "mute" ]; then
   amixer -q sset Master toggle
fi


AMIXER=$(amixer sget Master)
VOLUME=$(echo "$AMIXER" | grep 'Mono\|Front Right:' | awk -F'[][]' '{ print $2 }' | tr -d "%")
MUTE=$(echo "$AMIXER" | grep -o '\[off\]' | tail -n 1)
if [ "$MUTE" == "[off]" ]; then
    ICON=audio-volume-muted
elif [ "$VOLUME" -le 20 ]; then
    ICON=audio-volume-low
elif [ "$VOLUME" -le 60 ]; then
   ICON=audio-volume-medium
else 
    ICON=audio-volume-high
fi 


notify-send.py "Volume" "$VOLUME/100" \
    --hint string:image-path:$ICON boolean:transient:true \
    --replaces-process "volume-popup"