package RPS::Import::LookoutDirect;

use strict;


use Date::Calc qw(Add_Delta_Days);

use lib '/app/tools/common/lib';
use Common::Util;
use Common::Consts;

use lib '/app/tools/data_classes/lib';

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

use constant DATE_ROW => 4;
use constant DATE_COL => 0;

use constant FIELD_CATNO => 0;
use constant FIELD_UNITS => 1;
use constant FIELD_PRICE => 2;

#public methods

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

	my $retval = undef;
    my $lines = $args{lines};

    my $linenum = 1;

    my ($dateBegin, $dateEnd) = $self->_getDates($lines->[DATE_ROW]->[DATE_COL]);
    unless ($dateBegin && $dateEnd) {
        $self->errstr("couldn't get dates from ".$lines->[DATE_ROW]->[DATE_COL]);
        return undef;
    }


    foreach my $line(@$lines)
    {
        my $prodtype    = RPS::File::Sale::TYPE_PHYSICAL;
        my $price_level = RPS::File::Sale::PLEVEL_FULL;
        my $channel     = RPS::File::Sale::CHANNEL_RETAIL;
        my $catno       = $line->[FIELD_CATNO];

        my ($units)	= $line->[FIELD_UNITS] =~ m/^(-?\d+)$/;
        my ($price)	= $line->[FIELD_PRICE] =~ m/^(\d*\.?\d*)$/;

        if ($prodtype && $units && $price && $catno)
        {
            my $sale = RPS::Import::SaleRec->new();
    
            $sale->productType($prodtype);
            $sale->dateBegin($dateBegin);
            $sale->dateEnd($dateEnd);
            $sale->clientProductID($catno);
            $sale->sales($units);
            $sale->salesRevenue($price);
            $sale->totalRevenue($price);
            $sale->priceLevel($price_level);
            $sale->channel($channel);
            $sale->countryCode('US');
            $sale->lineNum($linenum);
  
            ##$args{dumper}($sale);  ## for cmd-line testing
            $self->_insertSale(sale => $sale);
        }
        $linenum++;
    }

	return $linenum;
}

#
# Private methods
#


sub _getDates
{
	my $self = shift;
	my $date = shift;

    if ($date =~ m/^From (\d+)\/(\d+)\/(\d+) to (\d+)\/(\d+)\/(\d+)/) {
        my $dateBegin = sprintf("%04d-%02d-%02d", $3 + 2000, $1, $2);
        my $dateEnd   = sprintf("%04d-%02d-%02d", $6 + 2000, $4, $5);
	    return ($dateBegin, $dateEnd);
    }
    return undef;
}

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