package RPS::Import::Merlin::v51;

use strict;
use warnings;

use lib '/app/tools/rps/lib';
use RPS::Import::ServiceMap;

use parent 'RPS::Import::ImporterMixed';

sub physical { 2 }

sub _fieldMapExtended {
    {
        digital => {
            option1 => {
                labelName    => 'H',
                serviceID    => 'A',
                countryCode  => 'D',
                dateBegin    => 'B',
                dateEnd      => 'C',
                productType  => 'G',
                artistName   => 'K',
                upc          => 'F',
                isrc         => 'G',
                trackName    => 'L',
                units        => 'M',
                currencyCode => 'E',
                price        => 'N',
                mediaType    => 'G',
            },
         },
    };
}

sub _unverifiedFieldMapExtended { {} }

sub _headerIdentifierExtended {
    {
        digital => {
            option1 => {
                price => 'Amount Due Merlin',
            },
        },
    };
}

sub formatType { RPS::File::Sale::FORMAT_STREAM }


sub serviceID {
    my $self = shift;

    my $service = lc( $self->_getByFieldName('serviceID') || '' );
    my $serviceID = $self->getServiceID($service) || $RPS::Import::ServiceMap::SERVICE_ALIASES{$service};
    return $serviceID if $serviceID;

    $self->fail("Unknown service: $service");
}

sub productType {
    my $self = shift;

    my $type = $self->_getByFieldName('productType') || '';
    return RPS::File::Sale::TYPE_TRACK if $self->isrc();

    $self->fail( "Unable to determine product_type from: '$type'." );
}

sub mediaType  {
    my $self = shift;

    my $type = $self->_getByFieldName('mediaType') || '';
    return RPS::DB::Item::MediaType::kMediaTypeAudio if $self->isrc();

    $self->fail( "Unable to determine media_type from: '$type'." );
}

sub units {
    my $self = shift;

    my $units = $self->_getByFieldName('units') || 0;
    my $price = $self->_getByFieldName('price') || 0;

    if ( $price > 0 ) {
        $units = $units ? abs($units) : 1;
    } elsif ( $price < 0 ) {
        $units = $units ? -1 * abs($units) : -1;
    }

    return $units;
}


1;