package RPS::Import::Muzak;

use strict;

use Date::Calc qw(Days_in_Month);

use lib '/app/tools/common/lib';
use Common::Util;
use Common::Consts;

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

# map version num to the field order
my %fieldMap = (
    1 => {
        'track'  => 0,
        'artist' => 1,
        'label'  => 2,
        'album'  => 3,
        'units'  => 6,
    },
);

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 $retval   = undef;
    my $lines    = $args{lines};
    my $fileObj  = $args{file};
    my $fileName = $fileObj->OrigFileName;
    ##my $fileName = $args{OrigFileName}; ## for cmd-line testing
    my $version = $fileObj->VersionNum;
    ##my $version = $args{version}; ## for cmd-line testing

    return undef unless ( $lines && $version );

    my $offsets = $fieldMap{$version};

    my ( $dateBegin, $dateEnd ) = $self->_getDates( date_begin => $fileName, type => 'quarter' );

    unless ( $dateBegin && $dateEnd ) {
        $self->errstr("couldn't get dates from $fileName");
        return undef;
    }

    my $linenum = 1;
    foreach my $line (@$lines) {
        my $prodtype = RPS::File::Sale::TYPE_TRACK;
        my $format   = RPS::File::Sale::FORMAT_BACKGROUNDMUSIC;
        my $artist   = $line->[ $offsets->{artist} ];
        my $album    = $line->[ $offsets->{album} ];
        my $track    = $line->[ $offsets->{track} ];
        my $label    = $line->[ $offsets->{label} ];
        my ($units)  = $line->[ $offsets->{units} ] =~ m/^(-?\d+)$/;

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

            $sale->productType($prodtype);
            $sale->formatType($format);
            $sale->dateBegin($dateBegin);
            $sale->dateEnd($dateEnd);
            $sale->artistName($artist);
            $sale->albumName($album);
            $sale->trackName($track);
            $sale->labelName($label);
            $sale->units($units);
            $sale->lineNum($linenum);
            $sale->countryCode("US");

            $self->_insertSale( sale => $sale );
            ##$args{dumper}($sale);  ## for cmd-line testing
        }

        #else { print STDERR "$linenum - u: $units , a: $artist , t: $track\n"; }
        $linenum++;
    }

    return $linenum;
}

#
# Private methods
#

#sub _getDates
#{
#	my $self = shift;
#	my $fname = shift;
#    my ($beginDate, $endDate);

#    if ($fname =~ m/^(\d{4})Q([1234])Plays/) {
#        my $year = $1;
#        my $qtr = $2;

#        if ($qtr == 1) {
#            $beginDate = $year."-01-01";
#            $endDate = $year."-03-".Days_in_Month($year, 3);
#        } elsif ($qtr == 2) {
#            $beginDate = $year."-04-01";
#            $endDate = $year."-06-".Days_in_Month($year, 6);
#        } elsif ($qtr == 3) {
#            $beginDate = $year."-07-01";
#            $endDate = $year."-09-".Days_in_Month($year, 9);
#        } elsif ($qtr == 4) {
#            $beginDate = $year."-10-01";
#            $endDate = $year."-12-".Days_in_Month($year, 12);
#        }
#        return ($beginDate, $endDate);
#    } elsif ($fname =~ m/Q([1234])(\d\d).xls$/) {
#        my $qtr  = $1;
#        my $year = $2 + 2000;

#        if ($qtr == 1) {
#            $beginDate = $year."-01-01";
#            $endDate = $year."-03-".Days_in_Month($year, 3);
#        } elsif ($qtr == 2) {
#            $beginDate = $year."-04-01";
#            $endDate = $year."-06-".Days_in_Month($year, 6);
#        } elsif ($qtr == 3) {
#            $beginDate = $year."-07-01";
#            $endDate = $year."-09-".Days_in_Month($year, 9);
#        } elsif ($qtr == 4) {
#            $beginDate = $year."-10-01";
#            $endDate = $year."-12-".Days_in_Month($year, 12);
#        }
#        return ($beginDate, $endDate);
#    }

#	return undef;
#}

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