#---------------------------------------------------------------
# ____                   _ _         ____  _
#|  _ \ ___  _   _  __ _| | |_ _   _/ ___|| |__   __ _ _ __ ___
#| |_) / _ \| | | |/ _` | | __| | | \___ \| '_ \ / _` | '__/ _ \
#|  _ < (_) | |_| | (_| | | |_| |_| |___) | | | | (_| | | |  __/
#|_| \_\___/ \__, |\__,_|_|\__|\__, |____/|_| |_|\__,_|_|  \___|
#            |___/             |___/
#
# Copyright (C) 2013 RoyaltyShare, Inc.   All Rights Reserved
#---------------------------------------------------------------

package RPS::Import::Merlin::v17;

use strict;

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

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

use base 'RPS::Import::Importer';

sub _fieldMap {
    {
        # from header
        dateBegin     => 'E',
        dateEnd       => 'F',
        serviceID     => 'B',

        # from detail
        countryCode   => 'B',
        labelName     => 'K',
        artistName    => 'H',
        upc           => 'E',
        albumName     => 'J',
        isrc          => 'F',
        trackName     => 'I',
        price         => 'U',
    }
}

sub _unverifiedFieldMap {
    {
        reportType        => 'C',
        saleConfiguration => 'D',
    }
}

sub units { 1 }

sub currencyCode { 'USD' }

sub productType {
    my $self = shift;
    my $type = $self->_getByFieldName('saleConfiguration') || "";

    if( $type =~ /^(track|stream)$/i )
    {
        return RPS::File::Sale::TYPE_TRACK;
    }
    elsif( $type =~ /^bundle$/i )
    {
        return RPS::File::Sale::TYPE_ALBUM;
    }
    $self->fail("Unable to determine product type from '$type'");
}

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

    if( $type =~ /^(track|bundle|stream)$/i )
    {
        return RPS::DB::Item::MediaType::kMediaTypeAudio;
    }
    $self->fail("Unable to determine media type from '$type'");
}

sub formatType  {
    my $self = shift;
    return  $self->{ _formatType }; # from header; see _preProcess

}
sub saleDates {
    my $self = shift;
    return ($self->{_startDate}, $self->{_endDate}) if( $self->{_startDate} ); # from header; see _preProcess
}


sub serviceID {
    my $self = shift;
    return $self->{ _serviceID }; # from header; see _preProcess
}


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

sub _preProcess {
    my $self = shift;
    my %args = @_;

    Log->info( "Starting _preProcess" );
    $self->SUPER::_preProcess(%args);

    my $startDate;
    my $endDate;
    my $formatType;

    my $foundHeader;    # set once we find the first header

    my $linenum = 1;
    foreach my $line(@{ $args{lines} })
    {
        $self->{line} = $line;

        if( !$foundHeader )
        {
            $startDate = $self->_getByFieldName('dateBegin');
            if( $startDate =~ /^Report Start Date$/i )
            {
                $foundHeader = 1;
            }
        }
        elsif( !$self->{_startDate} )
        {
            # Get the start/end dates
            #
            my $startDate = $self->_getByFieldName('dateBegin');
            my $endDate   = $self->_getByFieldName('dateEnd');

            ($self->{_startDate}, $self->{_endDate}) = $self->_getDates( date_begin => $startDate );

            $self->fail("Unable to get dates from line $linenum") if( !$self->{_startDate} );


            # Get the format type
            #
            my $reportType = $self->_getByFieldName('reportType');

            if( $reportType =~ /^download$/i )
            {
                $self->{_formatType} =  RPS::File::Sale::FORMAT_DOWNLOAD;
            }
            elsif( $reportType =~ /^streaming$/i )
            {
                $self->{_formatType} =  RPS::File::Sale::FORMAT_STREAM;
            }

            $self->fail("Unable to determine format type from '$reportType'") if( !$self->{_formatType} );;

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

            $self->fail("Unknown service '$service'") if( !$serviceID );

            $self->{_serviceID} = $serviceID;
        }

        $linenum++;
    }
}
###
1;# Play nicely.
###