#AI GENERATED
#write_tags "Artist1,Artist2" "music_*.flac" "ALBUMARTIST,ARTIST"
function write_tags() {
    # Check if at least artists are provided
    if [[ $# -lt 1 ]]; then
        echo "Usage: write_tags <comma-separated-artists> [path-regex] [comma-separated-tags]"
        echo "Defaults: path-regex='ALL', tags='ALBUMARTIST,ARTIST,ARTISTS'"
        return 1
    fi

    local artists=("${(@s:,:)1}")  # Split comma-separated artists into array
    local file_pattern="${2:-ALL}"  # Default to 'ALL' if not provided
    local tags=("${(@s:,:)3:-ALBUMARTIST,ARTIST,ARTISTS}")  # Default tags if not provided

    # If ALL was specified for files, use all FLAC files in current directory
    local files
    if [[ "$file_pattern" == "ALL" ]]; then
        files=(*.flac(N))
    else
        files=($~file_pattern(N))  # Expand the pattern
    fi

    if [[ ${#files} -eq 0 ]]; then
        echo "No files found matching pattern: $file_pattern"
        return 1
    fi

    # Build the metaflac commands
    local show_cmd="metaflac"
    local remove_cmd="metaflac"
    local set_cmd="metaflac"

    # Add show and remove tags to commands
    for tag in $tags; do
        show_cmd+=" --show-tag=$tag"
        remove_cmd+=" --remove-tag=$tag"
    done

    # Add set tags for each artist to each tag type
    for tag in $tags; do
        for artist in $artists; do
            set_cmd+=" --set-tag=$tag=\"${artist}\""
        done
    done

    # Process each file
    for file in $files; do
        echo "Processing $file"

        # Show current tags
        echo "Current tags:"
        eval "$show_cmd \"$file\""

        # Remove old tags
        eval "$remove_cmd \"$file\""

        # Set new tags
        eval "$set_cmd \"$file\""

        # Show updated tags
        echo "Updated tags:"
        eval "$show_cmd \"$file\""
        echo
    done
}