package RPS::Import::MSNMusic;

use strict;

use Date::Calc qw(Days_in_Month);

use lib '/app/tools/common/lib';
use Common::Util;

use lib '/app/tools/data_classes/lib';

#private constants
use constant FIELD_DATEBEGIN => 2;
use constant FIELD_DATEEND   => 3;

use constant FIELD_PRODTYPE => 0;
use constant FIELD_ISRC     => 1;
use constant FIELD_UPC      => 2;
use constant FIELD_VENDORID => 3;
use constant FIELD_UNKNOWN  => 4;
use constant FIELD_ARTIST   => 5;
use constant FIELD_ALBUM    => 6;
use constant FIELD_TRACK    => 7;
use constant FIELD_UNITS    => 8;
use constant FIELD_PRICE    => 9;

use lib '/app/tools/rps/lib';
use RPS::File::Sale;
use RPS::Import::Importer;
use base 'RPS::Import::Importer';

#public methods

sub _importLines {
    my $self = shift;
    my %args = @_;

    my $retval = undef;
    my $lines  = $args{lines};

    if ($lines) {
        my $dateBegin;
        my $dateEnd;
        my $linenum = 1;
        foreach my $line (@$lines) {
            if ( $linenum == 1 ) {
                $dateBegin = Common::Util::normalize_date( $line->[FIELD_DATEBEGIN] );
                $dateEnd   = Common::Util::normalize_date( $line->[FIELD_DATEEND] );

                #                ($dateBegin, $dateEnd) = Common::Util::normalize_sales_month_dates($dateBegin, $dateEnd);
                ( $dateBegin, $dateEnd ) = $self->_getDates( date_begin => $dateBegin, date_end => $dateEnd );
            } else {
                my $upc        = Common::Util::normalize_upc( $line->[FIELD_UPC] );
                my $isrc       = Common::Util::normalize_isrc( $line->[FIELD_ISRC] );
                my $artist     = $line->[FIELD_ARTIST];
                my $album      = $line->[FIELD_ALBUM];
                my $track      = $line->[FIELD_TRACK];
                my $label      = '';
                my $format     = RPS::File::Sale::FORMAT_DOWNLOAD;
                my $vendorid   = $line->[FIELD_VENDORID];
                my $clientid   = '';
                my ($prodtype) = $line->[FIELD_PRODTYPE] =~ m/^(A|T)$/;
                my ($units)    = $line->[FIELD_UNITS] =~ m/^(-?\d+)$/;
                my ($price)    = $line->[FIELD_PRICE] =~ m/^(\d*\.?\d*)$/;

                if ( $prodtype && $units && $price && ( $album || $track ) ) {
                    my $sale = RPS::Import::SaleRec->new();

                    $sale->productType($prodtype);
                    $sale->formatType($format);
                    $sale->dateBegin($dateBegin);
                    $sale->dateEnd($dateEnd);
                    $sale->serviceProductID($vendorid);
                    $sale->clientProductID($clientid);
                    $sale->upc($upc);
                    $sale->isrc($isrc);
                    $sale->artistName($artist);
                    $sale->albumName($album);
                    $sale->trackName($track);
                    $sale->labelName($label);
                    $sale->units($units);
                    $sale->price($price);
                    $sale->lineNum($linenum);
                    $sale->countryCode('US');

                    $self->_insertSale( sale => $sale );
                }
            }
            $linenum++;
        }
        $retval = $linenum;
    }

    return $retval;
}

#
# Private methods
#

###
1;    # Play nicely.
###