#!/bin/sh 

# You can call this script like this:
# volumecontrol up
# volumecontrol down
# volumecontrol mute

get_volume() {
    # pactl get-sink-volume @DEFAULT_SINK@ | grep '%' | cut -d '%' -f 1 | cut -d ' ' -f 6
    echo "scale=1; $(mixer vol | grep 'vol.volume=' | cut -d '=' -f 2 | cut -d ':' -f 1)*100" | bc | cut -d '.' -f 1
}

is_mute() {
    # pactl get-sink-mute @DEFAULT_SINK@ | grep 'Mute: yes' >> /dev/null
    mixer vol | grep 'vol.mute=on' >> /dev/null
}

send_notification() {
	volume=$(get_volume)
    # Make the bar with the special character ─ (it's not dash -)
    # https://en.wikipedia.org/wiki/Box-drawing_character
	if [ "$volume" = "100" ]; then
		icon=""
	elif [ "$volume" -ge "89" ] && [ "$volume" -le "100" ]; then
		icon=""
	elif [ "$volume" -ge "79" ] && [ "$volume" -le "90" ]; then
		icon=""
	elif [ "$volume" -ge "69" ] && [ "$volume" -le "80" ]; then
		icon=""
	elif [ "$volume" -ge "59" ] && [ "$volume" -le "70" ]; then
		icon=""
	elif [ "$volume" -ge "49" ] && [ "$volume" -le "60" ]; then
		icon=""
	elif [ "$volume" -ge "39" ] && [ "$volume" -le "50" ]; then
		icon=""
	elif [ "$volume" -ge "29" ] && [ "$volume" -le "40" ]; then
		icon=""
	elif [ "$volume" -ge "19" ] && [ "$volume" -le "30" ]; then
		icon=""
	elif [ "$volume" -ge "9" ] && [ "$volume" -le "20" ]; then
		icon=""
	elif [ "$volume" -gt "0" ] && [ "$volume" -le "10" ]; then
		icon=""
	elif [ "$volume" -eq "0" ]; then
		icon=""
		class="muted"
	fi
bar=$(seq -s "─" $(($volume/5)) | sed 's/[0-9]//g')
# Send the notification
fyi --hint=string:x-canonical-private-synchronous:volumecontrol -u normal "$icon  $bar  $volume"
}

case $1 in
    up)
	# pactl set-sink-mute @DEFAULT_SINK@ 0
	mixer vol.mute=off
	# Up the volume (+ 2%)
	# pactl set-sink-volume @DEFAULT_SINK@ +2%
	mixer vol.volume=+2%
	mixer vol > ~/.cache/audio-volume
	send_notification
	# canberra-gtk-play -i audio-volume-change
	;;
    down)
	# pactl set-sink-mute @DEFAULT_SINK@ 0
	mixer vol.mute=off
	# pactl set-sink-volume @DEFAULT_SINK@ -2%
	mixer vol.volume=-2%
	mixer vol > ~/.cache/audio-volume
	send_notification
	# canberra-gtk-play -i audio-volume-change
	;;
    mute)
    	# Toggle mute
	# pactl set-sink-mute @DEFAULT_SINK@ toggle
	mixer vol.mute=toggle
	mixer vol > ~/.cache/audio-volume
	if is_mute ; then
    icon="󰝟"
    class="muted"
    text="<span color='#202020' bgcolor='#ff00aa' > $icon </span> $volume"
    fyi --hint=string:x-canonical-private-synchronous:volumecontrol -u normal "$icon  Audio Muted"
	else
	   send_notification
	   # canberra-gtk-play -i audio-volume-change
	fi
	;;
    *)
	volume="$(get_volume)"

	if [ "$volume" = "100" ]; then
		icon=""
	elif [ "$volume" -ge "89" ] && [ "$volume" -le "100" ]; then
		icon=""
	elif [ "$volume" -ge "79" ] && [ "$volume" -le "90" ]; then
		icon=""
	elif [ "$volume" -ge "69" ] && [ "$volume" -le "80" ]; then
		icon=""
	elif [ "$volume" -ge "59" ] && [ "$volume" -le "70" ]; then
		icon=""
	elif [ "$volume" -ge "49" ] && [ "$volume" -le "60" ]; then
		icon=""
	elif [ "$volume" -ge "39" ] && [ "$volume" -le "50" ]; then
		icon=""
	elif [ "$volume" -ge "29" ] && [ "$volume" -le "40" ]; then
		icon=""
	elif [ "$volume" -ge "19" ] && [ "$volume" -le "30" ]; then
		icon=""
	elif [ "$volume" -ge "9" ] && [ "$volume" -le "20" ]; then
		icon=""
	elif [ "$volume" -gt "0" ] && [ "$volume" -le "10" ]; then
		icon=""
	elif [ "$volume" -eq "0" ]; then
		icon="󰝟"
    class="muted"
	fi


if is_mute || [ "$class" = 'muted' ]; then
		icon="󰝟"
    class="muted"
    text="<span color='#202020' bgcolor='#cc241d' > $icon  </span> $volume"
  else
    text="<span color='#202020' bgcolor='#d65d0e' > $icon  </span> $volume"
fi

alt=$icon
echo "{\"text\": \"$text"\", \"alt\": \"$alt"\", \"tooltip\":\"$tooltip\", \"class\": \"$class\", \"percentage\":"$volume"}"
  ;;
esac