package BookPub::Import::Importer::ebrary::Version9;

use strict;

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

use lib '/app/tools/sale_import/lib/';
use Import::ValidationError;

use lib '/app/tools/bookpub/lib';
use base 'BookPub::Import::Importer::ebrary::Version6';

sub _fieldMap {
    my $self = shift;

    my %fieldMap = (
        9 => {
            serviceProductID  => 0,
            isbn13            => 2,
            title             => 5,
            author            => 4,
            listPrice         => 6,
            unitsDirect1Day   => 10,
            revenueDirect1Day => 11,
            units3rd1Day      => 12,
            revenue3rd1Day    => 13,
            unitsDirect7Day   => 16,
            revenueDirect7Day => 17,
            units3rd7Day      => 18,
            revenue3rd7Day    => 19,
        },
        11 => {
            serviceProductID  => 0,
            isbn13            => 2,
            title             => 6,
            author            => 4,
            listPrice         => 7,
            unitsDirect1Day   => 11,
            revenueDirect1Day => 12,
            units3rd1Day      => 13,
            revenue3rd1Day    => 14,
            unitsDirect7Day   => 17,
            revenueDirect7Day => 18,
            units3rd7Day      => 19,
            revenue3rd7Day    => 20,
        },
        13 => {
            serviceProductID  => 0,
            isbn13            => 2,
            title             => 7,
            author            => 4,
            listPrice         => 8,
            unitsDirect1Day   => 12,
            revenueDirect1Day => 13,
            units3rd1Day      => 14,
            revenue3rd1Day    => 15,
            unitsDirect7Day   => 18,
            revenueDirect7Day => 19,
            units3rd7Day      => 20,
            revenue3rd7Day    => 21,
        },
    );

    return $fieldMap{ $self->_version() };
}

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

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

    # This was callingg _preProcess in Version6, which is not what we want.
    #$self->SUPER::_preProcess(%args);

    foreach my $sheet ( @{ $args{sheets} } ) {
        foreach my $line (@$sheet) {

            # Since we're at the preProcess stage, it seems we have to reference rows by number.
            my $dateCell = $line->[0];
            if ( $dateCell =~ m/ebrary Title Revenue Report \(Short Term Loan\)\s+(Q\d)\s+(\d{4})/i ) {
                $self->{_dateBegin} = "$1-$2";
                last;
            }
        }
        if ( !$self->{_dateBegin} ) {
            $self->fail("Unable to find date in header");
        }
    }
}

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

    my $dateStr = $self->{_dateBegin};

    my ( $dateBegin, $dateEnd ) = $self->_getDates( date_begin => $dateStr, type => 'quarter' );
    unless ( $dateBegin and $dateEnd ) {
        $self->errstr('invalid date');
        Common::Log::Print("invalid date string: '$dateStr'");
        return undef;
    }

    my $fieldMapRef = $self->_fieldMap();

    my %fieldMap = %$fieldMapRef;

    my $lines = $args{sheets}[ $fieldMap{dataSheet} ];
    for ( my $i = 1 ; $i < scalar @$lines ; $i++ ) {
        my $title  = $lines->[$i][ $fieldMap{title} ];
        my $isbn13 = $lines->[$i][ $fieldMap{isbn13} ];
        if ( ( !$title || $title eq 'Totals' || $title eq 'Title' ) && ( !$isbn13 || $isbn13 =~ /ISBN/i ) ) {
            Common::Log::Print("skip line $i - title: '$title', isbn: '$isbn13'");
            next;
        }
        my $subtitle;
        ( $title, $subtitle ) = BookPub::Import::Importer::ParseTitleAndSubtitle($title);

        my $listPrice        = $lines->[$i][ $fieldMap{listPrice} ];
        my $serviceProductID = $lines->[$i][ $fieldMap{serviceProductID} ];
        my $author           = $lines->[$i][ $fieldMap{author} ];
        if ( $author =~ m/^(.*)\(.+\)$/ ) {
            $author = $1;
        }

        my $unitsDirect1Day   = $lines->[$i][ $fieldMap{unitsDirect1Day} ];
        my $revenueDirect1Day = $lines->[$i][ $fieldMap{revenueDirect1Day} ];

        my $units3rd1Day   = $lines->[$i][ $fieldMap{units3rd1Day} ];
        my $revenue3rd1Day = $lines->[$i][ $fieldMap{revenue3rd1Day} ];

        my $unitsDirect7Day   = $lines->[$i][ $fieldMap{unitsDirect7Day} ];
        my $revenueDirect7Day = $lines->[$i][ $fieldMap{revenueDirect7Day} ];

        my $units3rd7Day   = $lines->[$i][ $fieldMap{units3rd7Day} ];
        my $revenue3rd7Day = $lines->[$i][ $fieldMap{revenue3rd7Day} ];

        my $saleRec = BookPub::Import::SaleRec->new();

        # defaults
        $saleRec->countryCode('US');
        $saleRec->currencyCode('USD');
        $saleRec->priceTypeID(BookPub::DB::Item::PriceType::kPriceTypeRRP);
        $saleRec->productType(BookPub::DB::Item::Sale::kProductTypeEBook);
        $saleRec->purchaseType(BookPub::DB::Item::Sale::kPurchaseTypeLoan);
        $saleRec->formatType(BookPub::DB::Item::Sale::kFormatTypeEbrary);
        $saleRec->lineNum( $i + 1 );

        $saleRec->dateBegin($dateBegin);
        $saleRec->dateEnd($dateEnd);

        $saleRec->rIsbn13($isbn13);
        $saleRec->rTitle($title);
        $saleRec->rAuthor($author);
        $saleRec->serviceProductID($serviceProductID);
        $saleRec->rSubtitle($subtitle) if $subtitle;
        $saleRec->listPrice($listPrice);
        $saleRec->rListPrice($listPrice);

        if ( $unitsDirect1Day || $revenueDirect1Day ) {
            my $unitPrice;
            if ($unitsDirect1Day) {
                $unitPrice = abs( $revenueDirect1Day / $unitsDirect1Day );
            } else {
                $unitPrice = $listPrice;
            }

            $saleRec->units($unitsDirect1Day);
            $saleRec->discount( BookPub::Import::Importer::CalculateDiscount( $unitPrice, $listPrice ) );
            $saleRec->unitPrice($unitPrice);
            $saleRec->revenue($revenueDirect1Day);
            $saleRec->rUnits($unitsDirect1Day);
            $saleRec->rRevenue($revenueDirect1Day);
            $saleRec->rDuration("1 Day Loan");
            $saleRec->rModel("1 Day Loan");
            $saleRec->rTransactionCategory("Direct");

            $self->_insertSale( sale => $saleRec );
            $saleCount++;
        }

        if ( $units3rd1Day || $revenue3rd1Day ) {
            my $unitPrice;
            if ($units3rd1Day) {
                $unitPrice = abs( $revenue3rd1Day / $units3rd1Day );
            } else {
                $unitPrice = $listPrice;
            }

            $saleRec->units($units3rd1Day);
            $saleRec->discount( BookPub::Import::Importer::CalculateDiscount( $unitPrice, $listPrice ) );
            $saleRec->unitPrice($unitPrice);
            $saleRec->revenue($revenue3rd1Day);
            $saleRec->rUnits($units3rd1Day);
            $saleRec->rRevenue($revenue3rd1Day);
            $saleRec->rDuration("1 Day Loan");
            $saleRec->rModel("1 Day Loan");
            $saleRec->rTransactionCategory("3rd Party");

            $self->_insertSale( sale => $saleRec );
            $saleCount++;
        }

        if ( $unitsDirect7Day || $revenueDirect7Day ) {
            my $unitPrice;
            if ($unitsDirect7Day) {
                $unitPrice = abs( $revenueDirect7Day / $unitsDirect7Day );
            } else {
                $unitPrice = $listPrice;
            }

            $saleRec->units($unitsDirect7Day);
            $saleRec->discount( BookPub::Import::Importer::CalculateDiscount( $unitPrice, $listPrice ) );
            $saleRec->unitPrice($unitPrice);
            $saleRec->revenue($revenueDirect7Day);
            $saleRec->rUnits($unitsDirect7Day);
            $saleRec->rRevenue($revenueDirect7Day);
            $saleRec->rDuration("7 Day Loan");
            $saleRec->rModel("7 Day Loan");
            $saleRec->rTransactionCategory("Direct");

            $self->_insertSale( sale => $saleRec );
            $saleCount++;
        }

        if ( $units3rd7Day || $revenue3rd7Day ) {
            my $unitPrice;
            if ($units3rd7Day) {
                $unitPrice = abs( $revenue3rd7Day / $units3rd7Day );
            } else {
                $unitPrice = $listPrice;
            }

            $saleRec->units($units3rd7Day);
            $saleRec->discount( BookPub::Import::Importer::CalculateDiscount( $unitPrice, $listPrice ) );
            $saleRec->unitPrice($unitPrice);
            $saleRec->revenue($revenue3rd7Day);
            $saleRec->rUnits($units3rd7Day);
            $saleRec->rRevenue($revenue3rd7Day);
            $saleRec->rDuration("7 Day Loan");
            $saleRec->rModel("7 Day Loan");
            $saleRec->rTransactionCategory("3rd Party");

            $self->_insertSale( sale => $saleRec );
            $saleCount++;
        }
    }

    return $saleCount;
}

1;