#!/bin/bash

# doc print_meta_tracks
#
# DESCRIPTION
#   print_meta_tracks - Parses track files and prints out metadata
#
# USAGE
#   print_meta_tracks </path/to/album> <disc_no> <Number of total discs>
#
# }

print_meta_tracks() {
    local FOLDER="${1}"
    local DISC_NO="${2}"
    local META_DISCTOT="${3}"
    local META_GENRE=$(echo ${FOLDER} | cut -d/ -f1)
    echo -n "META_GENRE=\"${META_GENRE}\";"
    echo -n "META_DISCTOT=${META_DISCTOT};"
    echo -n "META_DISCNUM=${DISC_NO};"
    if [[ "${META_GENRE}" == "Classical" ]] && [[ "$(echo ${FOLDER} | cut -d/ -f5 | cut -d- -f2 |  sed 's| ||')" != "" ]]; then
        echo -n "META_COMPOSER=\"$(echo ${FOLDER} | cut -d/ -f2)\";"
        echo -n "META_ALBUM=\"$(echo ${FOLDER} | cut -d/ -f3)\";"
        echo -n "META_CONDUCTR=\"$(echo ${FOLDER} | cut -d/ -f4)\";"
        echo -n "META_DATE=\"$(echo ${FOLDER} | cut -d/ -f5 | cut -d- -f1 | rev | sed 's| ||' | rev)\";"
        echo -n "META_ORCHESTRA=\"$(echo ${FOLDER} | cut -d/ -f5 | cut -d- -f2 |  sed 's| ||')\";"
    elif [[ "${META_GENRE}" == "Soundtrack" ]]; then
        echo -n "META_ALBUM=\"$(echo ${FOLDER} | cut -d/ -f2)\""
    else
        echo -n "META_ARTIST=\"$(echo ${FOLDER} | cut -d/ -f2)\";"
        echo -n "META_DATE=\"$(echo ${FOLDER} | cut -d/ -f3 | cut -d- -f1 | rev | sed 's| ||' | rev)\";"
        echo -n "META_ALBUM=\"$(echo ${FOLDER} | cut -d/ -f3 | sed 's|.*\ -\ ||')\";"
    fi
    return 0
}