package RPS::Import::HarmoniaMundi;

use strict;


use Date::Calc qw(Days_in_Month Decode_Month);

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 FIELD_CATNO     => 0;
use constant FIELD_DATE      => 1;
use constant FIELD_TITLE     => 3;
use constant FIELD_SALES_USA => 4;
use constant FIELD_SALES_EXP => 5;
use constant FIELD_PRICE     => 7;
use constant FIELD_FORMAT    => 9;

#public methods

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

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

    my $linenum = 1;

    foreach my $line(@$lines)
    {
        my $price_level = RPS::File::Sale::PLEVEL_FULL;
        my $channel     = RPS::File::Sale::CHANNEL_RETAIL;
        my $title       = $line->[FIELD_TITLE];
        my $catno       = $line->[FIELD_CATNO];
        my $format      = $line->[FIELD_FORMAT];
        my $prodtype;
        if ($format eq 'CD') {
            $prodtype    = RPS::File::Sale::TYPE_CD;
        } elsif ($format eq 'MC') {
            $prodtype    = RPS::File::Sale::TYPE_CASS;
        } elsif ($format eq 'LP') {
            $prodtype    = RPS::File::Sale::TYPE_LP;
        } else {
            $linenum++;
            next;
        }

        next if ($catno eq "Label Total:");

        my $f_date = $line->[FIELD_DATE];
        
        my ($dateBegin, $dateEnd) = 
        $self->_getDates(date_begin=>$line->[FIELD_DATE], type=>"iso");

        unless ($dateBegin && $dateEnd) {
            $self->errstr("couldn't get dates from ".$line->[FIELD_DATE]);
            return undef;
        }

        my ($sales_usa)	= $line->[FIELD_SALES_USA] =~ m/^(-?\d+)$/;
        my ($sales_exp)	= $line->[FIELD_SALES_EXP] =~ m/^(-?\d+)$/;
        my ($price) 	= $line->[FIELD_PRICE] =~ m/^(\d*\.?\d*)$/;

        if ($prodtype && $title && $price) {

            ## RUN FOR US FIRST....
            if ($sales_usa) {
                my $sales = $sales_usa;
                my $sale = RPS::Import::SaleRec->new();
    
                $sale->productType($prodtype);
                $sale->dateBegin($dateBegin);
                $sale->dateEnd($dateEnd);
                $sale->clientProductID($catno);
                $sale->albumName($title);

                if ($sales < 0)
                {
                    $sales *= -1;
                    $sale->returns($sales);
                    $sale->returnsRevenue($sales * $price);
                    $sale->totalRevenue((-1 * $sales) * $price);
                }
                else
                {
                    $sale->sales($sales);
                    $sale->salesRevenue($sales * $price);
                    $sale->totalRevenue($sales * $price);
                }

                $sale->averagePrice($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);
            }
            
            ## ...NON-US NEXT
            if ($sales_exp) {
                my $sales = $sales_exp;
                my $sale = RPS::Import::SaleRec->new();
    
                $sale->productType($prodtype);
                $sale->dateBegin($dateBegin);
                $sale->dateEnd($dateEnd);
                $sale->clientProductID($catno);
                $sale->albumName($title);

                if ($sales < 0)
                {
                    $sales *= -1;
                    $sale->returns($sales);
                    $sale->returnsRevenue($sales * $price);
                    $sale->totalRevenue((-1 * $sales) * $price);
                }
                else
                {
                    $sale->sales($sales);
                    $sale->salesRevenue($sales * $price);
                    $sale->totalRevenue($sales * $price);
                }

                $sale->averagePrice($price);
                $sale->priceLevel($price_level);
                $sale->channel($channel);
                $sale->countryCode('XU');
                $sale->lineNum($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 ($date =~ m/^\d{4}-\d{2}-\d{2}$/) {
#	    return ($date, $date);
#    }
#    return undef;
#}

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