package RPS::Import::Universal;

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_COUNTRY    => 5;
use constant FIELD_ISRC       => 6;
use constant FIELD_START_DATE => 9;
use constant FIELD_END_DATE   => 10;
use constant FIELD_FORMAT     => 11;
use constant FIELD_UNITS      => 12;
use constant FIELD_CURRENCY   => 26;
use constant FIELD_PRICE      => 27;

#public methods

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

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

    my $linenum = 1;
    foreach my $line (@$lines) {
        my $prodtype = RPS::File::Sale::TYPE_TRACK;
        my $isrc     = $line->[FIELD_ISRC];
        my $format   = $line->[FIELD_FORMAT];
        my $country  = $line->[FIELD_COUNTRY];
        my $currency = $line->[FIELD_CURRENCY];

        my $country_code = $Common::Consts::COUNTRY_CODE{ lc $country };

        if ( $format eq "DOWNL" || $format eq "DOWNP" ) {
            $format = RPS::File::Sale::FORMAT_DOWNLOAD;
        } elsif ( $format eq "STREA" ) {
            $format = RPS::File::Sale::FORMAT_STREAM;
        } elsif ( $format eq "MOBIL" || $format eq "M.ORD" || $format eq "U-MOB" ) {
            $format = RPS::File::Sale::FORMAT_RINGTONE;
        } else {
            $format = undef;
        }

        my ( $dateBegin, $dateEnd ) = $self->_getDates( $line->[FIELD_START_DATE], $line->[FIELD_END_DATE] );

        my ($units) = $line->[FIELD_UNITS] =~ m/^(-?\d+)$/;
        my ($price) = $line->[FIELD_PRICE] =~ m/^(-?\d*\.?\d*)$/;
        $price = ( $units != 0 ) ? ( $price / $units ) : 0;

        if ( $prodtype && $units && $isrc ) {
            my $sale = RPS::Import::SaleRec->new();

            $sale->productType($prodtype);
            $sale->dateBegin($dateBegin);
            $sale->dateEnd($dateEnd);
            $sale->formatType($format);
            $sale->isrc($isrc);
            $sale->units($units);
            $sale->price($price);
            $sale->countryCode($country_code);
            $sale->currencyCode($currency);
            $sale->lineNum($linenum);

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

#
# Private methods
#

sub _getDates {
    my $self  = shift;
    my $date1 = shift;
    my $date2 = shift;

    my ( $dateBegin, $dateEnd );

    if ( $date1 =~ m/^(\d{4})(\d\d)$/ ) {

        $dateBegin = sprintf( "%04d-%02d-%02d", $1, $2, 1 );

        if ( $date2 =~ m/^(\d{4})(\d\d)$/ ) {
            $dateEnd = sprintf( "%04d-%02d-%02d", $1, $2, Days_in_Month( $1, $2 ) );
        } else {
            return undef;
        }

    } else {
        return undef;
    }

    return ( $dateBegin, $dateEnd );
}

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