package RPS::Import::30th;

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_CODE);

use lib '/app/tools/data_classes/lib';

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

my %fieldMap = (
        1 => {
            date_row    => 3, 
            date_col    => 2,
            catalog     => 0,
            isrc        => 1,
            artist      => 2,
            title       => 3,
            currency    => 9,
            format      => 10,
            country     => 11,
            units       => 14,
            price       => 15,
        },
);

my %format_map = (
    REALTONE        => RPS::File::Sale::FORMAT_RINGTONE,
);

#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 $linenum = 1;
    my ($total_unit_column,$total_price_column,$last_artist);

    foreach my $sheet(@{ $args{sheets} }) {
        $linenum = 1;
        my ($dateBegin,$dateEnd) = _getDates($sheet->[$offsets->{date_row}]->[$offsets->{date_col}]);
        if($sheet_names->[$sheet_count] !~ /summary/i) {

            foreach my $line (@$sheet) {

                my $country                 = $Common::Consts::COUNTRY_CODE{lc($line->[$offsets->{country}])};
                my $currency                = $line->[$offsets->{currency}];
                my $product                 = RPS::File::Sale::TYPE_TRACK,
                my $format                  = $format_map{uc($line->[$offsets->{format}])};
                my $artist                  = $line->[$offsets->{artist}];
                my $title                   = $line->[$offsets->{title}];
                my $price                   = $line->[$offsets->{price}];
                my $units                   = $line->[$offsets->{units}];
                my $catalog                 = $line->[$offsets->{catalog}];
                my $isrc                    = $line->[$offsets->{isrc}];
                $price                      /= $units if($units != 0);
                $price                      /= 2;

                if ($units && $country && $price && $title ne "TITLE" && $artist) {

                    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);
                    $sale->artistName($artist);
                    $sale->trackName($title);
                    $sale->serviceProductID($catalog);
                    $sale->isrc($isrc);
                    $sale->formatType($format);
                    $sale->units($units);
                    $sale->price($price);
                    $sale->countryCode($country);
                    $sale->currencyCode($currency);
                    $sale->lineNum($linenum);

                    $self->_insertSale(sale => $sale);
                    $last_artist = $artist;
                } 
                #else { print STDERR "skip l:" . $linenum . " - c:".$country." a:".$artist." u:".$units." p:".$price." t:".$title."\n"; }
                $linenum++;
            }
        }
        $sheet_count++;
    }
	return $linenum;
}

#
# Private methods
#


sub _getDates
{
    my ($smonth,$syear,$emonth,$eyear,$passed_date,$dateBegin,$dateEnd);
	$passed_date = shift;
    if($passed_date =~ m/(\w+) \- (\w+) (\d{4})/) {
        $smonth = Decode_Month($1);
        $emonth = Decode_Month($2);
        $syear = $3;
        $eyear = $3;
    }
    if($smonth && $syear && $emonth && $eyear) {
        return ($syear."-".$smonth."-01",$eyear."-".$emonth."-".Days_in_Month($eyear,$emonth));
    }

    return undef;
}

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