package RPS::Import::eMusicDPD;

use strict;


use Date::Calc qw(Days_in_Month);

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

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

#private constants
use constant FIELD_VENDORID		=> 0;
use constant FIELD_ISRC			=> 1;
use constant FIELD_TRACK		=> 2;
use constant FIELD_ARTIST		=> 4;
use constant FIELD_DATEEND		=> 7;
use constant FIELD_UNITS		=> 10;
use constant FIELD_PRICE		=> 11;

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 $linenum = 1;
		foreach my $line(@$lines)
		{
			if ($linenum > 1)
			{
				my $prodtype	= RPS::File::Sale::TYPE_TRACK;
				my $format		= RPS::File::Sale::FORMAT_MECHANICAL;

				my $dateBegin;
				my $dateEnd;
				if ($line->[FIELD_DATEEND] =~ m/^\d\d\/\d{4}$/)
				{
					my $year = substr($line->[FIELD_DATEEND], 3);
					my $month = substr($line->[FIELD_DATEEND], 0, 2);

					$dateBegin = sprintf("%04d-%02d-%02d", $year, $month - 2, 1);
					$dateEnd = sprintf("%04d-%02d-%02d", $year, $month, Days_in_Month($year, $month));
				}

				my $isrc		= Common::Util::normalize_isrc($line->[FIELD_ISRC]);
				my $artist		= $line->[FIELD_ARTIST];
				my $track		= $line->[FIELD_TRACK];
				my ($units)		= $line->[FIELD_UNITS] =~ m/^(-?\d+)$/;
				my ($price)		= $line->[FIELD_PRICE] =~ m/^(\d*\.?\d*)$/;

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

					$sale->productType($prodtype);
					$sale->formatType($format);
					$sale->dateBegin($dateBegin);
					$sale->dateEnd($dateEnd);
					$sale->isrc($isrc);
					$sale->artistName($artist);
					$sale->trackName($track);
					$sale->units($units);
					$sale->price($price);
					$sale->lineNum($linenum);
					$sale->countryCode('US');

					$self->_insertSale(sale => $sale);
				}
			}

			$linenum++;
		}

		$retval = $linenum;
	}

	return $retval;
}

#
# Private methods
#


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