#!/bin/sh

PERC="5"

refbar() {
    pkill sleep -P "$(cat ~/.cache/statusbar_pid )"
}

inc() {
    [ "$1" ] && PERC="$1"
    #pulsemixer --change-volume +"$1" && refbar 
    #amixer sset Master 1%+  && refbar 
    pamixer -i "$PERC" && refbar
}

dec() {
    [ "$1" ] && PERC="$1"
    #pulsemixer --change-volume -"$1"  && refbar
    #amixer sset Master 1%-  && refbar 
    pamixer -d "$PERC" && refbar
}

mute() {
    #pulsemixer --toggle-mute && refbar 
    #amixer sset Master toggle && refbar 
    pamixer -t && refbar

}

help() {
    echo "-i N  -> increment volume by N amount"
    echo "-d N  -> decrement volume by N amount"
    echo "--toggle-mute -> toggle mute sound"
}

if [ "$1" = "-i" ]; then
    inc "$2"
elif [ "$1" = "-d" ]; then
    dec "$2"
elif  [ "$1" = "--toggle-mute" ]; then 
    mute
else
    help
fi