package RPS::Import::Merlin::v1;

use strict;

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

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

use Data::Dumper;

sub _headerIdentifier { ( upc => 'EAN UPC' ) }

sub _fieldMap {
    {
        # Header
        dateBegin        => 'A',

        # Data
        labelName        => 'I',
        serviceID        => 'B',
        countryCode      => 'C',
        formatType       => 'O',
        artistName       => 'F',
        upc              => 'E',
        albumName        => 'H',
        isrc             => 'D',
        trackName        => 'G',
        units            => 'J',
        currencyCode     => 'M',
        price            => 'L',
        mediaType        => 'N',
    }
}

sub _processHeader {
    my $self = shift;

    unless( $self->{_dateBegin} ) {
        my $dateStr = $self->_getByFieldName('dateBegin') || return;
        my ($year, $month) = $dateStr =~ /(\d{4}) (\d{2})/;

        $self->{_dateBegin} = "$month-$year" if( $month && $year );
    }
}

sub _getDateBegin {
    my $self = shift;
    $self->fail( "Unable to determine date from header" ) unless( $self->{_dateBegin} );
    return $self->{_dateBegin}
}

sub serviceID {
    my $self = shift;
    my $service = $self->_getByFieldName('serviceID');

    $self->fail( "Service name not defined" ) unless( $service );

    my $serviceID = $self->getServiceID($service);

    $self->fail( "Unable to determine service id from '$service'" ) unless( $serviceID );

    return $serviceID;
}

sub productType {
    my $self = shift;

    if( $self->isrc && $self->trackName ) {
        return RPS::File::Sale::TYPE_TRACK;
    } else {
        return RPS::File::Sale::TYPE_ALBUM;
    }
}

sub formatType  {
    my $self = shift;
    my $format = lc($self->_getByFieldName('formatType')) || return;

    if( $format eq 'on-demand' || $format eq 'non-interactive-radio' ) {
        return RPS::File::Sale::FORMAT_STREAM;
    } elsif( $format eq 'download' ) {
        return RPS::File::Sale::FORMAT_DOWNLOAD;
    }

    $self->fail( "Unknown format type '$format'" );
}

sub MediaType {
    my $self = shift;
    my $type = $self->_getByFieldName('mediaType') || return;

    if( lc $type eq 'audio' ) {
        return RPS::DB::Item::MediaType::kMediaTypeAudio;
    }

    $self->fail( "Unknown media type '$type'" );
}

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