#! /bin/zsh

# maintained in git.mdcc.cx ad1810-stuff

# This file is in the Public Domain
# Written by Joost van Baal, april 2010

verbose=${F2M_VERBOSE:-false}
noact=${F2M_NOACT:-false}

typeset -A tags

for file in "$@"
do
    OIFS=$IFS
    IFS==
    metaflac --export-tags-to=- "$file" | while read t v
    do
        # for tagname in YEAR ARTIST COMMENT ALBUM TITLE GENRE TRACKNUM
        $verbose && echo "setting tag '$t' to '$v'"
        tags["$t"]="$v"
    done
    IFS=$OIFS

    outfile=${file%.flac}.mp3

    if test -f $outfile
    then
        echo "refusing to overwrite '$outfile'"
        break
    else
        $verbose && echo "writing output to '$outfile'"
    fi

    year=$tags["YEAR"]
    artist=$tags["ARTIST"]
    comment=$tags["COMMENT"]
    album=$tags["ALBUM"]
    title=$tags["TITLE"]
    genre=$tags["GENRE"]
    tracknum=$tags["TRACKNUM"]

    $verbose && echo gonna run lame --ty "$year" --ta "$artist" --tc "$comment" --tl "$album" --tt "$title" --tg "$genre" --tn $tracknum - "$outfile"

    flac -c -d "$file" | lame --ty "$year" --ta "$artist" --tc "$comment" --tl "$album" --tt "$title" --tg "$genre" --tn "$tracknum" - "$outfile"
    # flac -c -d "$file" | lame --alt-preset standard --ty "$year" --ta "$artist" --tc "$comment" --tl "$album" --tt "$title" --tg "$genre" --tn $tracknum - "$outfile"
    # flac -c -d "$file" | lame --alt-preset standard --ty "$tags[YEAR]" --ta "$tags[ARTIST]" --tc "$tag[COMMENT]" --tl "$tag[ALBUM]" --tt "$tag[TITLE]" --tg "$tag[GENRE]" --tn "$tag[TRACKNUM]"  - "$outfile"
    #    `flac -c -d "$file" | lame --alt-preset standard - "$outfile"`;

    # lame --ignore-tag-errors

done