package RPS::Import::LiveDownloads;

use strict;

use Date::Calc qw(Days_in_Month Add_Delta_Days Decode_Month);

use lib '/app/tools/common/lib';
use Common::Consts qw(%COUNTRY_TO_CODE);

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 %fieldMap = (
    1 => {
        catalog => 0,
        title   => 1,
        units   => 3,
        refunds => 7,
        price   => 10,
    },
);

#public methods

sub _importLines {
    my $self        = shift;
    my %args        = @_;
    my $fileObj     = $args{file};
    my $version     = $args{file}->VersionNum();
    my $fileName    = $args{file}->OrigFileName();
    my $serviceID   = $args{file}->ServiceID;
    my $sheet_count = 0;

    return undef unless ( defined $args{sheets} && defined $version );

    my $offsets      = $fieldMap{$version};
    my $sheet_names  = $args{sheet_names};
    my $header_found = 0;
    my $linenum      = 1;
    my ( $dateBegin, $dateEnd ) = _getDates($fileName);

    foreach my $sheet ( @{ $args{sheets} } ) {
        $linenum = 1;
        if ( $sheet_names->[$sheet_count] !~ /summary/i ) {
            my $product = RPS::File::Sale::TYPE_TRACK;
            if ( $sheet_names->[$sheet_count] =~ /package/i ) {
                $offsets->{catalog} = 1;
                $offsets->{title}   = 2;
                $offsets->{units}   = 4;
                $offsets->{refunds} = 7;
                $offsets->{price}   = 11;
                $product            = RPS::File::Sale::TYPE_ALBUM;
            }

            foreach my $line (@$sheet) {
                my $country  = "US";
                my $currency = "USD";
                my $catalog  = $line->[ $offsets->{catalog} ];
                my $track    = $line->[ $offsets->{title} ];
                my $format   = RPS::File::Sale::FORMAT_DOWNLOAD;
                my $units    = $line->[ $offsets->{units} ];
                my $refunds  = $line->[ $offsets->{refunds} ];
                my $price    = $line->[ $offsets->{price} ];
                $price -= $refunds;
                $price /= $units if ( $units != 0 );

                if ( $units && $country && $price && $track && $track ne "TITLE" && $catalog ne "TOTAL" && $line->[0] ne "TOTAL" ) {

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

                    $sale->mediaType(2) if ( $format =~ /video/i );
                    $sale->productType($product);
                    $sale->dateBegin($dateBegin);
                    $sale->dateEnd($dateEnd);
                    $sale->serviceProductID($catalog);
                    $sale->trackName($track) if ( $product eq RPS::File::Sale::TYPE_TRACK );
                    $sale->albumName($track) if ( $product eq RPS::File::Sale::TYPE_ALBUM );
                    $sale->formatType($format);
                    $sale->units($units);
                    $sale->price($price);
                    $sale->countryCode($country);
                    $sale->currencyCode($currency);
                    $sale->lineNum($linenum);

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

#else { print STDERR "skip sh: ".$sheet_names->[$sheet_count] . ": l: " . $linenum . " - u:".$units." p:".$price." c:".$catalog." t:".$track." f:".$format."\n"; }
                $linenum++;
            }
        }
        $sheet_count++;
    }
    return $linenum;
}

#
# Private methods
#

sub _getDates {
    my ( $year, $qtr, $passed_date, $dateBegin, $dateEnd );
    $passed_date = shift;

    if ( $passed_date =~ m/Q(\d)-(\d{4})/ ) {
        $year = $2;
        $qtr  = $1;
    } elsif ( $passed_date =~ m/(\d)Q (\d{4})/ ) {
        $year = $2;
        $qtr  = $1;
    }
    if ( $year && $qtr ) {
        if ( $qtr == 1 ) {
            $dateBegin = $year . "-01-01";
            $dateEnd = $year . "-03-" . Days_in_Month( $year, 3 );
        } elsif ( $qtr == 2 ) {
            $dateBegin = $year . "-04-01";
            $dateEnd = $year . "-06-" . Days_in_Month( $year, 6 );
        } elsif ( $qtr == 3 ) {
            $dateBegin = $year . "-07-01";
            $dateEnd = $year . "-09-" . Days_in_Month( $year, 9 );
        } elsif ( $qtr == 4 ) {
            $dateBegin = $year . "-10-01";
            $dateEnd = $year . "-12-" . Days_in_Month( $year, 12 );
        } else {
            return undef;
        }
        return ( $dateBegin, $dateEnd );
    }
    return undef;
}

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