package RPS::Import::WMG::WarnerWirelessAGG;

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

use constant FIELD_PROVIDER  => 0;
use constant FIELD_PERIOD    => 1;
use constant FIELD_ACCT      => 2;
use constant FIELD_ARTIST    => 3;
use constant FIELD_LABEL     => 4;
use constant FIELD_TRACK     => 5;
use constant FIELD_UNITS     => 6;
use constant FIELD_PRICE     => 7;
use constant FIELD_PPD_CONV  => 10;
use constant FIELD_PPD_UNIT  => 11;
use constant FIELD_PVDR_TYPE => 12;
use constant FIELD_PAY_TYPE  => 13;
use constant FIELD_ISRC      => 21;

#
# public methods
#

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

    return undef unless ($lines);

    my $linenum = 1;

    foreach my $line (@$lines) {
        my ( $dateBegin, $dateEnd ) = _get_dates( $line->[FIELD_PERIOD], $line->[FIELD_ACCT] );

        unless ( $dateBegin && $dateEnd ) {
            if ( $linenum == 1 ) {
                $linenum++;
                next;
            }
            $self->errstr("couldn't get dates");
            print STDERR " $linenum period: " . $line->[FIELD_PERIOD] . ' ' . $line->[FIELD_ACCT] . "\n";
            return undef;
        }

        my ($price) = $line->[FIELD_PRICE] =~ m/^(\d*\.?\d+)$/;
        my $ppdUnit = $line->[FIELD_PPD_UNIT];
        my $ppdConv =
            $line->[FIELD_PPD_CONV] ? $line->[FIELD_PPD_CONV]
          : $price                  ? $ppdUnit / $price
          :                           1;
        $ppdConv /= 100 if ( $ppdConv =~ s/%// );
        unless ($ppdConv) {
            print STDERR join( ', ', 'invalid ppd info', $line->[FIELD_PPD_CONV], $ppdUnit );
            $linenum++;
            next;
        }

        my $providerID;
        unless ( $providerID = $self->getServiceID( $line->[FIELD_PROVIDER] ) ) {
            $self->errstr('unknown service');
            print STDERR 'service: ' . $line->[FIELD_PROVIDER] . "\n";
            return undef;
        }
        my $format    = RPS::Import::WMG::Util::getWirelessFormatTypeID( $line->[FIELD_PVDR_TYPE] );
        my $priceType = RPS::Import::WMG::Util::getPriceType( $line->[FIELD_PVDR_TYPE] );
        unless ( $format && $priceType ) {
            $self->errstr('unknown format');
            print STDERR "format: $line->[FIELD_PVDR_TYPE]\n";
            return undef;
        }

        my $prodtype = RPS::File::Sale::TYPE_TRACK;

        my $artist  = $line->[FIELD_ARTIST];
        my $label   = $line->[FIELD_LABEL];
        my $track   = $line->[FIELD_TRACK];
        my ($units) = $line->[FIELD_UNITS] =~ m/^(\d+)$/;
        my $payType = $line->[FIELD_PAY_TYPE];
        my $isrc    = $line->[FIELD_ISRC];
        $isrc =~ s/WMG\s//;

        if ( $artist && $units && $price >= 0 ) {
            my $sale = RPS::Import::SaleRec->new();

            $sale->serviceID($providerID);
            $sale->productType($prodtype);
            $sale->formatType($format);
            $sale->dateBegin($dateBegin);
            $sale->dateEnd($dateEnd);
            $sale->isrc($isrc);
            $sale->artistName($artist);
            $sale->trackName($track);
            $sale->labelName($label);
            $sale->units($units);
            $sale->price($ppdUnit);
            $sale->wholesaleRate($ppdConv);
            $sale->retail($price);
            $sale->payoutType($payType);
            $sale->priceType($priceType);
            $sale->lineNum($linenum);

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

        #else { print STDERR "skip:". join(',', @$line) . "\n"; }
        $linenum++;
    }

    # set the atomic flag
    my $fileObj = $args{file};
    $fileObj->Atomic(1);
    $fileObj->Save();

    return $linenum;
}

#
# Private methods
#

sub _get_dates {
    my ( $period, $cycle ) = @_;

    return unless ( $period =~ m/^(\d\d)\D(\d\d)\D(\d{4})$/ );
    my ( $month, $day, $year ) = ( $1, $2, $3 );

    return ( sprintf( "%04d-%02d-01", $year, $month ), sprintf( "%04d-%02d-%02d", $year, $month, Days_in_Month( $year, $month ) ) )
      if ( lc($cycle) eq 'monthly' );

    return Common::Util::get_quarter_begin_end( $month, $year );

}

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