package RPS::Import::MusicMatch;

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_FIELDLABEL	=> 0;
use constant FIELD_DATEBEGIN	=> 1;
use constant FIELD_DATEEND		=> 1;

use constant FIELD_LABEL		=> 1;
use constant FIELD_PRODTYPE		=> 2;
use constant FIELD_ARTIST		=> 3;
use constant FIELD_ALBUM		=> 4;
use constant FIELD_UPC			=> 5;
use constant FIELD_TRACK		=> 6;
use constant FIELD_ISRC			=> 7;
use constant FIELD_UNITS		=> 8;
use constant FIELD_EXTPRICE		=> 10;
use constant FIELD_CLIENTID		=> 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 $rawDateBegin;
        my $rawDateEnd;
		my $dateBegin;
		my $dateEnd;

		my $linenum = 1;
		foreach my $line(@$lines)
		{
			if ($linenum < 5)
			{
				if ($line->[FIELD_FIELDLABEL] =~ m/start of period/i)
				{
					$rawDateBegin = $line->[FIELD_DATEBEGIN];
				}
				elsif ($line->[FIELD_FIELDLABEL] =~ m/end of period/i)
				{
					$rawDateEnd = $line->[FIELD_DATEEND];
				}

                if (! $dateBegin && $rawDateBegin && $rawDateEnd)
                {
                    ($dateBegin, $dateEnd) = $self->_getDates(date_begin => $rawDateBegin, date_end => $rawDateEnd);
                }
			}
			else
			{
				my $prodtype;
				if ($line->[FIELD_PRODTYPE] =~ m/album/i)
				{
					$prodtype = RPS::File::Sale::TYPE_ALBUM;
				}
				elsif ($line->[FIELD_PRODTYPE] =~ m/track/i)
				{
					$prodtype = RPS::File::Sale::TYPE_TRACK;
				}

				my $clientID	= $line->[FIELD_CLIENTID];
				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		= $line->[FIELD_LABEL];
				my $format		= RPS::File::Sale::FORMAT_DOWNLOAD;
				my ($units)		= $line->[FIELD_UNITS] =~ m/^(-?\d+)$/;
				my ($extprice)	= $line->[FIELD_EXTPRICE] =~ m/^(\d*\.?\d*)$/;
				my $price;
				if ($units > 0)
				{
					$price = $extprice / $units;
				}

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

					$sale->productType($prodtype);
					$sale->formatType($format);
					$sale->dateBegin($dateBegin);
					$sale->dateEnd($dateEnd);
					$sale->clientProductID($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.
###