package RPS::Import::DJMR2;

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/sale_import/lib';
use RPS::File::Sale;
use RPS::Import::Importer;
use base 'RPS::Import::Importer';

my %fieldMap = (
        2 => {
            country => 3,
            date    => 6,
            isrc    => 7,
            upc     => 8,
            svc_prod_id => 9,
            label   => 10,
            artist  => 11,
            track   => 12,
            units   => 14,
            revenue => 16,            
        },
);

#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);

    foreach my $sheet(@{ $args{sheets} }) {
        $linenum = 1;
        if($sheet_names->[$sheet_count] !~ /summary/i) {

            foreach my $line (@$sheet) {
                my $country             = $line->[$offsets->{country}];
                my $currency            = "USD";
                my $product             = RPS::File::Sale::TYPE_TRACK;
                my $format              = RPS::File::Sale::FORMAT_DOWNLOAD;
                my $svc_prod_id         = $line->[$offsets->{svc_prod_id}];
                my $artist              = $line->[$offsets->{artist}];
                my $track               = $line->[$offsets->{track}];
                my $units               = $line->[$offsets->{units}];
                my $revenue             = $line->[$offsets->{revenue}];
                my $label               = $line->[$offsets->{label}];
                my $isrc                = $line->[$offsets->{isrc}];
                my $upc                 = $line->[$offsets->{upc}];
                my $date                = $line->[$offsets->{date}];
                
                my $price = ($revenue / $units) if($units > 0);
                
                my $countryCode = $Common::Consts::COUNTRY_CODE{lc $country};

                # Remove timestamp if present, convert to ISO format
                if ( $date =~ m/ (\d\d|\d):\d\d$/ )
                {
                    $date =~ s/ (\d\d|\d):\d\d$//;

                    if( $date =~ m/(\d\d|\d)\/(\d\d|\d)\/(\d\d\d\d)/ )
                    {
                        my($month,$day,$year) = ($1, $2, $3);
                        $date = sprintf("%4d-%02d-%02d", $year, $month, $day);
                        #print STDERR "line $linenum, date = '$date'\n";
                    }
                }

                ($dateBegin,$dateEnd) = 
                $self->_getDates(date_begin=>$date, type=>"iso");
                

                if ($units && $artist && $country && $price && $track ne "Track Title") {

                    unless (defined $dateBegin && defined $dateEnd) {
                        print STDERR "Couldn't get dates from: $date at linenum: $linenum\n";
                        $self->errstr("Couldn't get dates from: $date at linenum: $linenum");
                        return undef;
                    }
                    
                    unless ($countryCode && $Common::Consts::CODE_TO_COUNTRY{$countryCode}){
                        print STDERR "Unknown country $country at linenum: $linenum\n";
                        $self->errstr("Unknown country $country at linenum: $linenum\n");
                        return undef;
                    };                    
                    

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

                    $sale->mediaType(2) if($format =~ /video/i);
                    $sale->productType($product);
                    $sale->dateBegin($dateBegin);
                    $sale->dateEnd($dateEnd);
                    $sale->trackName($track);
                    $sale->artistName($artist);
                    $sale->formatType($format);
                    $sale->labelName($label);
                    $sale->serviceProductID($svc_prod_id);
                    $sale->units($units);
                    $sale->price($price);
                    $sale->countryCode($countryCode);
                    $sale->currencyCode($currency);
                    $sale->isrc($isrc);
                    $sale->upc($upc);
                    $sale->lineNum($linenum);

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

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