package RPS::Import::TraxSource;

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 => {
            label       => 0,
            upc         => 1,
            isrc        => 2,
            catalog     => 3,
            artist      => 4,
            album       => 5,
            track_num   => 6,
            track       => 7,
            units       => 13,
            price       => 14,
        },
        2 => {
            label       => 0,
            upc         => 1,
            isrc        => 2,
            catalog     => 3,
            artist      => 4,
            album       => 5,
            track_num   => 6,
            track       => 7,
            units       => 14,
            price       => 15,
        },
        3 => {
            label       => 0,
            date        => 1,
            upc         => 2,
            isrc        => 3,
            catalog     => 4,
            artist      => 5,
            album       => 6,
            track_num   => 7,
            track       => 8,
            units       => 15,
            price       => 16,
        },
        4 => {
            label       => 0,
            date        => 1,
            upc         => 2,
            isrc        => 3,
            catalog     => 4,
            artist      => 5,
            album       => 6,
            track_num   => 7,
            track       => 8,
            country     => 10,
            units       => 16,
            price       => 18,
        },
);

#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,$dateEnd);
    ($dateBegin,$dateEnd) = 
    $self->_getDates(date_begin=>$fileName, type=>"numerical") 
    if(!defined $offsets->{date});

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

            foreach my $line (@$sheet) {
                my $country;
                
                $country =~ s/\s+//g;
                
                if(defined $offsets->{country}){
                    $country = $line->[$offsets->{country}];
                    
                    if($country eq ""){
                        $country = "US";
                    }
                }
                else{
                    $country = "US";
                }
                
                my $currency            = "USD";
                my $product             = RPS::File::Sale::TYPE_TRACK;
                my $artist              = $line->[$offsets->{artist}];
                my $catalog             = $line->[$offsets->{catalog}];
                my $track               = $line->[$offsets->{track}];
                my $album               = $line->[$offsets->{album}];
                my $upc                 = $line->[$offsets->{upc}];
                my $isrc                = $line->[$offsets->{isrc}];
                my $trackNum            = $line->[$offsets->{track_num}];
                my $label               = $line->[$offsets->{label}];
                my $format              = RPS::File::Sale::FORMAT_DOWNLOAD;
                my $units               = $line->[$offsets->{units}];
                my $price               = $line->[$offsets->{price}];
                $price                  /= $units if($units != 0);

                if ( $trackNum && !$track && !$isrc ) {
                    print STDERR "Line $linenum: Track sale without track title or isrc\n";
                    $self->errstr("Line $linenum: Track sale without track title or isrc");
                    return undef;
                }

                if ($units && $price && ( ($track && $track ne "Track") || ($isrc && $isrc ne "ISRC")) ) {
                    
                    ($dateBegin,$dateEnd)   = 
                    $self->_getDates(date_begin=>$line->[$offsets->{date}], type=>"text")
                    if(defined $offsets->{date});
                    
                    $product                = RPS::File::Sale::TYPE_ALBUM if($trackNum == 0);

                    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);
                    $sale->upc($upc);
                    $sale->isrc($isrc);
                    $sale->serviceProductID($catalog);
                    $sale->artistName($artist);
                    $sale->trackName($track) if ($trackNum != 0);
                    $sale->trackNum($trackNum) if ($trackNum != 0);
                    $sale->albumName($album);
                    $sale->labelName($label);
                    $sale->formatType($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 ($year,$month,$monthName,$qtr,$passed_date,$dateBegin,$dateEnd);
#	$passed_date = shift;
#    if($passed_date =~ m/_(\d+)\-(\d{4})\.xls/) {
#        $month = $1;
#        $year = $2;
#    }
#    elsif($passed_date =~ m/(\w{3})\-(\d{4})/) {
#        $monthName = $1;
#        $year = $2;
#        $month = Decode_Month($monthName);
#    }
#    if($year && $month) {
#        return ($year."-".$month."-01",$year."-".$month."-".Days_in_Month($year,$month));
#    }

#    return undef;
#}

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