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.
###