#!/bin/bash

COVER=/tmp/cover.jpg
MUSIC_DIR=~/Music/
CURRENT=$(mpc current -f %file%)

update_cover() {

	# extract the album art from the mp3 file
	ffmpeg -i "$MUSIC_DIR$(mpc current -f %file%)" $COVER -y &> /dev/null

    echo "Extracted album art"

	# resize the image to 250x250
	convert $COVER -resize 250x250 $COVER 

	echo "Resized album art to 250x250"
}


update_cover
echo "Swapped art to $(mpc current)"


#mpv --keep-open=yes --cursor-autohide=always --no-osd-bar --no-osc --title="cover" --force-window=immediate --geometry 250x250 $COVER &
sxiv -g 250x250 -b $COVER &


while true; do
    NEW=$(mpc current -f %file%)
    if [ "$NEW" != "$CURRENT" ];then
		CURRENT=$NEW
		echo "Song changed. Swapping album art"

		update_cover

#		mpv --keep-open=yes --no-osd-bar --no-osc --title="cover" --force-window --geometry 250x250 $COVER &
		echo "Swapped art to $(mpc current)"
	fi
done