MUSIC="/home/janek/daten/music"
AUDIO="/home/janek/daten/audio"
MUSIC_RAW="$audio_folder/songs/_raw"

edpl() {
	$EDITOR $(find $MUSIC/Playlists -iname "$1\.*" | grep . || find $MUSIC/Playlists -iname "$1*")
}

makePl() { echo ${2:-empty} >$1.m3u8 }
makePls() {
	i=1; while test $i -le ${1:-9}; do makePl "${2:-Ω}$i" "empty$i"; ((i++)); done
}
fixPl() {
    sed -i 's/\/storage\/AAAA-AAAA\/musik/../g' *
}
plCd() {
	dir=${2:-cd}
	mkdir $dir
	cat $1 | python -c "import sys, urllib as ul; [sys.stdout.write(ul.unquote_plus(l)) for l in sys.stdin]" | sed '=' | sed -r 's/^[0-9]$/0\0/' | sed -r "N; s/(.*)\n(.*\/[0-9 ]*(.*))/'\2'\n'$dir\/\1 \3'/" | xargs -L 2 cp
}

findsongs() {
	find -regextype posix-extended -maxdepth 1 -type f -regex "${1:-.*\.(mp3|flac|wav|m4a)}" -printf "%P\n"
}

addmix() {
	mv -v "$1.cue" "$audio_folder/recordings/cues"
	addsong "$1.flac" Mixes
}

addsong() {
	test "$1" = "-q" && shift && quick="true"

	local raw="${1%.*}"
	local isflac=$(case "$1" in *.flac) echo "true";; esac)
	test "$isflac" || (echo "Converting to flac..." && flac "$1" --totally-silent)

	test "$quick" || (echo "Press ENTER when the metadata of the flac file is correct..." && read)

	echo "Converting to mp3..."
	lame -V0 "$1" --silent

	mkdir -p "$MUSIC/$2"
	mkdir -p "$MUSIC_RAW/$2"

	local destination="$MUSIC/$2/$raw.mp3"
	echo "Moving mp3 with metadata to $destination"
	ffmpeg -i "$raw.mp3" -i "$raw.flac" -c copy -map_metadata 1 "$destination" -v warning "${@:3}" && rm "$raw.mp3"
	test ! "$PWD" -ef "$MUSIC_RAW/$2" && mv -v "$raw.flac" "$MUSIC_RAW/$2" && (test "$isflac" || rm -v "$1")
}

addalbum() {
	mkdir -p "$MUSIC/$1"
	mkdir -p "$MUSIC_RAW/$1"
	f1 -regextype posix-extended -type f -regex "\./(cover|folder)\.(png|jpg|jpeg)" | while read cover; do
		foundcover="true"
		cp -v "$cover" "$MUSIC/$1" &&
		mv -v "$cover" "$MUSIC_RAW
/$1"
	done
	test "$foundcover" || f1 -regextype posix-extended -type f -regex ".*\.(png|jpg|jpeg)" | while read cover; do
		cp -v "$cover" "$MUSIC/$1" &&
		mv -v "$cover" "$MUSIC_RAW
/$1"
	done

	IFS=$'\n'
	for s in $(findsongs ".*\.(flac|wav)"); do
		highlight "$s"
		addsong -q "$s" "$1" "${@:2}"
	done
	unset IFS
}

formatsongs() {
	_pwd="$PWD"
	find "$PWD" "$@" -type d | while read d; do cd $d; findsongs | while read song; do
		new="$(formatsong "$song")"
		test "$new" != "$song" && mv -v "$song" "$new"
	done; done
	cd "$_pwd"
	IFS=$'\n'
	for f in $(find "$@" -name "*.wav"); do
		echo "Converting $f to ${f%.*}.flac"
		ffmpeg -i "$f" "${f%.*}.flac" -v warning && rm -v $f
	done
	unset IFS
}

formatsong() {
	echo "$1" | sed -e 's/\([ ([]\)\(ft\|Ft\|Feat\)\([ .]\)/\1feat\3/;s/\([ ([]\)feat /\1feat. /;s/ \((Original Mix)\|(Original)\|(Full Stream)\|.NCS Release.\)//i;s/ \(\..\{2,4\}\)$/\1/;s/---/ - /;s/^[0-9]\{6\}_//;s/  / /g;s/\(\w\)+\(\w\)/\1 \2/g' -
}