package RPS::Import::Mixxer;

use strict;


use Date::Calc qw(Decode_Month Days_in_Month);

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

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 %field_map = (
    1 => {
        label       => 1,
		track       => 2,
		artist      => 3,
		retail      => 4,
		isrc        => 5,
		units       => 6,
		price       => 7,
    },
);

#public methods

sub _importLines
{
	my $self = shift;
	my %args = @_;

    my $fileObj = $args{file};
    my $version = $self->_version();
    my $fileName = $fileObj->OrigFileName;
    # for cmd-line testing
    #my $fileName = $args{OrigFileName};
	my $lines = $args{lines};

    my $offsets = $field_map{$version};

	return 0 unless ($lines);

	my ($dateBegin, $dateEnd) = $self->_getDates($fileName);
	unless ($dateBegin && $dateEnd)
    {
        $self->errstr("couldn't get dates");
        print STDERR "fileName: $fileName\n";
        return undef;
    }

    my $priceTypeDefault = '';
    my $priceTypeVR = '';

    if ($self->{clientID} == RPS::Import::Importer::WMG) # warner
    {
        require RPS::Import::WMG::Util;

        my ($billTo, $sellTo);
        ($billTo, $sellTo, $priceTypeDefault) = RPS::Import::WMG::Util::getWirelessInfo($self->{fileServiceID}, 'mastertone');
        unless ($billTo && $sellTo)
        {
            $self->warning();
            print STDERR "unknown billto/sellto mapping: $self->{fileServiceID}\n";
        }

        unless ($priceTypeDefault)
        {
            $self->warning();
            print STDERR "unknown format mapping: mastertone\n";
        }

        unless ($priceTypeVR = RPS::Import::WMG::Util::getWirelessPriceType('voiceringer'))
        {
            $self->warning();
            print STDERR "unknown format mapping: voiceringer\n";
        }

        $fileObj->Atomic(1);
        $fileObj->Save();
    }

    my $linenum = 1;

	foreach my $line(@$lines)
	{
		my $prodtype = RPS::File::Sale::TYPE_TRACK;

		my $label	    = $line->[$offsets->{label}];
		my $artist	    = $line->[$offsets->{artist}];
		my $track	    = $line->[$offsets->{track}];
		my $isrc        = normalize_isrc($line->[$offsets->{isrc}]);
		my ($units)     = $line->[$offsets->{units}] =~ /^(\d+)$/;
		my $price	    = $line->[$offsets->{price}];
		my $retail      = $line->[$offsets->{retail}];
        $price = ($units != 0)?($price / $units):0;
        my $ppdRate = (defined $retail && $retail != 0)?($price / $retail):'';

        my $format = RPS::File::Sale::FORMAT_RINGTONE;
        my $priceType;
        if ($track =~ m/voice\s*ringer/i) # voice ringers mixed in
        {
            $priceType = $priceTypeVR;
        }
        else
        {
            $priceType = $priceTypeDefault;
        }

		if ($label && $units && $price && $artist && $track) {
		    my $sale = RPS::Import::SaleRec->new();

		    $sale->productType($prodtype);
		    $sale->formatType($format);
		    $sale->dateBegin($dateBegin);
		    $sale->dateEnd($dateEnd);
		    $sale->isrc($isrc);
		    $sale->labelName($label);
		    $sale->artistName($artist);
		    $sale->trackName($track);
		    $sale->units($units);
		    $sale->price($price);
		    $sale->retail($retail);
            $sale->wholesaleRate($ppdRate);
            $sale->priceType($priceType);
		    $sale->lineNum($linenum);
    
            #$args{dumper}($sale);  ## for cmd-line testing
		    $self->_insertSale(sale => $sale);
        }# else { print STDERR "skip: u: $units p: $price a: $artist t: $track ($linenum)\n"; }
		$linenum++;
	}
	return $linenum;
}

#
# Private methods
#

sub _getDates {
    my $self = shift;
    my $fileName = shift;

    $fileName =~ /^Mixxer[\s\-_]*(\w+)\D+(\d{4})/;
    my $year = $2;
    my $month = Decode_Month($1);
    return unless ($month);

    return (
        sprintf("%d-%02d-01", $year, $month),
        sprintf("%d-%02d-%d", $year, $month, Days_in_Month($year, $month))
    );
}


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