package RPS::Import::PrimalRecords;

use strict;

use Date::Calc qw(Days_in_Month Decode_Month);

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

use lib '/app/tools/data_classes/lib';
use Client::Service;

my %field_map = (
    1 => {
        'product_id' => 1,
        'track'      => 2,
        'label'      => 3,
        'price'      => 4,
    },
);

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

#public methods

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

    my $retval   = undef;
    my $lines    = $args{lines};
    my $fileObj  = $args{file};
    my $fileName = $fileObj->OrigFileName;
    my $version  = $fileObj->VersionNum;

    return undef unless ( $lines && $fileName && $version );

    my $offsets = $field_map{$version};

    my %errors  = ();
    my $linenum = 1;

    my ( $dateBegin, $dateEnd ) = $self->_getDatesFromFileName($fileName);
    unless ( defined $dateBegin && defined $dateEnd ) {
        print STDERR "Couldn't get dates from: " . $fileName . "\n";
        $self->errstr( "couldn't get dates from: " . $fileName );
        return undef;
    }

    my $providerFee;

    foreach my $line (@$lines) {

        if ( $linenum == 1 ) {
            $providerFee = $line->[6];
            if ( $providerFee =~ m/Provider \(@ (\d+)\%\)/ ) {
                $providerFee = $1 / 100;
            }
        }

        my $format       = RPS::File::Sale::FORMAT_DOWNLOAD;
        my $prodtype     = RPS::File::Sale::TYPE_TRACK;
        my $units        = 1;
        my $countryCode  = 'US';
        my $currencyCode = 'USD';

        my $track     = $line->[ $offsets->{'track'} ];
        my $label     = $line->[ $offsets->{'label'} ];
        my $serviceID = $line->[ $offsets->{'product_id'} ];
        my $price     = $line->[ $offsets->{'price'} ];

        $price *= $providerFee;

        if ($price) {
            $price = sprintf( "%.8f", $price );
        }

        if ( $price && $track ) {

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

            $sale->productType($prodtype);
            $sale->formatType($format);
            $sale->dateBegin($dateBegin);
            $sale->dateEnd($dateEnd);
            $sale->trackName($track);
            $sale->units($units);
            $sale->currencyCode($currencyCode);
            $sale->countryCode($countryCode);
            $sale->price($price);
            $sale->labelName($label);
            $sale->serviceProductID($serviceID);
            $sale->lineNum($linenum);

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

    return $linenum;
}

#
# Private methods
#

my %month_map = (
    jan => 1,
    feb => 2,
    mar => 3,
    apr => 4,
    may => 5,
    jun => 6,
    jul => 7,
    aug => 8,
    sep => 9,
    oct => 10,
    nov => 11,
    dec => 12,
);

sub _getDatesFromFileName {
    my $self  = shift;
    my $fname = shift;

    # let's make things simpler by getting rid of all whitespace
    #
    $fname =~ s/\s+//g;

    return unless ( $fname =~ m/^oseaostatement(\w{3})(\d{2})-(\w{3})(\d{2})/ );

    my $beginMonth = $month_map{$1};
    my $beginYear  = 2000 + $2;

    my $endMonth = $month_map{$3};
    my $endYear  = 2000 + $4;

    my $month_end = Days_in_Month( $endYear, $endMonth );

    my $format    = '%4d-%02d-%02d';
    my $beginDate = sprintf( $format, $beginYear, $beginMonth, 1 );
    my $endDate   = sprintf( $format, $endYear, $endMonth, $month_end );

    return ( $beginDate, $endDate );
}

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