package RPS::Import::RoughTradeDist2;

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';

my %field_map = (
    4 => {
        service_id       => 0,
        artist_title     => 1,
        domestic_sales   => 4,
        domestic_returns => 7,
        domestic_price   => 8,
        export_sales     => 11,
        export_returns   => 14,
        export_price     => 15,
    },
    5 => {
        service_id       => 0,
        artist_title     => 1,
        domestic_sales   => 4,
        domestic_returns => 7,
        domestic_price   => 8,
        export_sales     => 9,
        export_returns   => 12,
        export_price     => 13,
    },
);

#public methods

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

    my $retval = undef;
    my $lines = $args{lines};
    my $version = $args{file}->VersionNum();
    my $fileObj = $args{file};
    my $fileName = $args{file}->OrigFileName();
    $fileObj->Physical(1);
    #my $version = $args{version}; # for cmd-line testing

    my $offsets = $field_map{$version};

    my $linenum = 1;
    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 $currency    = "EUR";
        my $country     = "DE";

        my $artist_title = $line->[$offsets->{artist_title}];

        my @artist_title_array = split("/", $artist_title);

        my $artist = shift @artist_title_array;
        my $album  = join(" ", @artist_title_array);

        $album =~ s/^ //;

        my ($dateBegin, $dateEnd) =
        $self->_getDates(date_begin=>"$fileName", format=>"numberic");

        my $domestic_sales   = $line->[$offsets->{domestic_sales}];
        my $domestic_returns = $line->[$offsets->{domestic_returns}];
        my $domestic_price   = $line->[$offsets->{domestic_price}];

        my $export_sales     = $line->[$offsets->{export_sales}];
        my $export_returns   = $line->[$offsets->{export_returns}];
        my $export_price     = $line->[$offsets->{export_price}];
        my $service_product_id = $line->[$offsets->{service_id}];

        my $total_sales   = $domestic_sales   + $export_sales;
        my $total_returns = $domestic_returns + $export_returns;

        my $total_sales_revenue = ($domestic_sales * $domestic_price) +
                                  ($export_sales * $export_price);

        my $total_returns_revenue = ($domestic_returns * $domestic_price) +
                                    ($export_returns * $export_price);

        my $total_revenue = $total_sales_revenue - $total_returns_revenue;

        if ($prodtype && $total_revenue && $artist)
        {
            unless ($dateBegin && $dateEnd) {
                $self->errstr("couldn't get dates from filename $fileName");
                print STDERR "couldn't get dates from filename $fileName";
                return undef;
            }

            my $unitPrice = $total_revenue / ($total_sales - $total_returns);

            my $sale = RPS::Import::SaleRec->new();

            $sale->mediaType(1);
            $sale->productType($prodtype);
            $sale->dateBegin($dateBegin);
            $sale->dateEnd($dateEnd);
            $sale->sales($total_sales);
            $sale->returns($total_returns);
            $sale->price($unitPrice);
            $sale->salesRevenue($total_sales_revenue);
            $sale->returnsRevenue($total_returns_revenue);
            $sale->totalRevenue($total_revenue);
            $sale->priceLevel($price_level);
            $sale->channel($channel);
            $sale->countryCode($country);
            $sale->currencyCode($currency);
            $sale->serviceProductID($service_product_id);
            $sale->artistName($artist);
            $sale->albumName($album);
            $sale->lineNum($linenum);

            ##$args{dumper}($sale);  ## for cmd-line testing
            $self->_insertSale(sale => $sale);
        }
        $linenum++;
    }
	return $linenum;
}

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