package RPS::Import::IPlay;

use strict;

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

use lib '/app/tools/common/lib';
use Common::Util qw(normalize_date);
use Common::Consts;

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

my %field_map = (
    1 => {
        start_date      => 2,
        end_date        => 3,
        format          => 4,
        isrc            => 8,
        artist          => 9,
        track           => 10,
        units           => 11,
        price           => 13,
    },
    2 => {
        date_row        => 2,
        date_col        => 1,
        artist          => 0,
        track           => 1,
        units           => 2,
        price           => 4,
    },
);

my %service_map = (

);

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

#public methods

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

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

    my $sheet_count = 0;
    my $sheet_names = $args{sheet_names};
    my $country     = "GB";
    my $currency    = "GBP";
	my ($linenum,$dateBegin,$dateEnd);

    foreach my $sheet(@{ $args{sheets} }) {
        $linenum = 1;
        if($version == 1 || $version == 2 && $sheet_count == 1) {
	        foreach my $line (@$sheet) {
                if($version == 2 && $sheet_count == 1 && $linenum == $offsets->{date_row}) {
                    ($dateBegin,$dateEnd) = _getDates($line->[$offsets->{date_row}]);
                }
                my $isrc        = $line->[$offsets->{'isrc'}];
			    my $artist		= $line->[$offsets->{'artist'}];
			    my $title		= $line->[$offsets->{'track'}];
			    my $units		= $line->[$offsets->{'units'}];
			    my $price	    = $line->[$offsets->{'price'}];
                my $format      = RPS::File::Sale::FORMAT_DOWNLOAD;
                $format         = RPS::File::Sale::FORMAT_DOWNLOAD if($line->[$offsets->{format}] =~ /download/i);
                $price          =~ s/\,/\./;

			    if ($units && $artist && $price && $version == 1 || $units && $artist && $price && $version ==2 && $linenum>3) {
                    if($version == 1) {
                        my $start_date  = $line->[$offsets->{start_date}] =~ m/(\d+)\D(\d+)\D(\d{4})/;
                        $dateBegin   = $3."-".$2."-".$1;
                        my $end_date    = $line->[$offsets->{end_date}] =~ m/(\d+)\D(\d+)\D(\d{4})/;
                        $dateEnd     =  $3."-".$2."-".$1;
                    }
			        my $sale = RPS::Import::SaleRec->new();

                    if($isrc =~ /(^US|^GB|^FI|^DE)/) {
				        $sale->productType(RPS::File::Sale::TYPE_TRACK);
                        $sale->isrc($isrc);
                        $sale->trackName($title);
                    }
                    elsif($version==1) {
                        $sale->albumName($title);
                        $sale->productType(RPS::File::Sale::TYPE_ALBUM);
                        $sale->upc($isrc);
                    }
                    elsif($version==2) {
                        $sale->productType(RPS::File::Sale::TYPE_TRACK);
                        $sale->trackName($title);
                    }
				    $sale->formatType($format);
				    $sale->dateBegin($dateBegin);
				    $sale->dateEnd($dateEnd);
                    $sale->currencyCode($currency);
                    $sale->countryCode($country);
				    $sale->artistName($artist);
				    $sale->units($units);
				    $sale->price($price);
				    $sale->lineNum($linenum);
				    $self->_insertSale(sale => $sale);
			    }
                #else { print STDERR "skip s:".$sheet_names->[$sheet_count]." l:".$linenum." u: $units p: $price a: $artist t: $title\n"; }
                $linenum++;
            }
		}
        $sheet_count++;
	}

	return $linenum;
}

#
# Private methods
#

sub _getDates {
    my $passed_date = shift;
    my ($month,$monthName,$year,$day,$dateBegin,$dateEnd);
    ($year, $month, $day) = Add_Delta_Days(1900,1,1, $passed_date - 2);
    if($month ne "" & $year ne "") {
        $dateBegin = $year."-".$month."-01";
        $dateEnd = $year."-".$month."-".sprintf("%02d",Days_in_Month($year,$month));
        return ($dateBegin,$dateEnd);
    }
    else {
        return undef;
    }
}

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