package RPS::Import::TouchNGoPhys;

use strict;

use lib '/app/tools/common/lib';
use Common::Util qw(normalize_date normalize_upc);
use Date::Calc qw(Days_in_Month);

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

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

# detail records
my %field_map = (
    1 => {
        upc            => 0,
        cat_band_track => 2,
        sales          => 4,
        returns        => 5,
        total_revenue  => 11,
    },
);

#
# Private methods
#

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

    return undef unless ($lines);

    my $lineNum = 0;

    my ( $dateBegin, $dateEnd ) = $self->_getDates($fileName);
    unless ( $dateBegin && $dateEnd ) {
        $self->errstr( "couldn't get date from: " . $fileName );
        return undef;
    }

    $lineNum = 1;
    foreach my $line (@$lines) {
        my $catalog = $line->[ $field_map{$version}{cat_band_track} ];
        my $artist  = $line->[ $field_map{$version}{cat_band_track} ];
        my $album   = $line->[ $field_map{$version}{cat_band_track} ];
        $catalog =~ s/\s.*$//;
        $artist =~ s/^([^\s]+)\s//;
        $artist =~ s/(\,|\-).*$//;
        $album =~ s/^.*(\,|\-)//g;
        my $upc           = Common::Util::normalize_upc( $line->[ $field_map{$version}{upc} ] );
        my $prodType      = RPS::File::Sale::TYPE_CD;
        my $sales         = $line->[ $field_map{$version}{sales} ];
        my $returns       = $line->[ $field_map{$version}{returns} ];
        my $total_revenue = $line->[ $field_map{$version}{total_revenue} ];
        $returns *= -1 if ( $returns < 0 );

        if ( $prodType && $total_revenue && ( $sales || $returns ) && $artist && ( $album || $catalog ) && $total_revenue ne "Due To KRS" )
        {
            my $sales_revenue   = $sales *   ( $total_revenue / ( $sales - $returns ) );
            my $returns_revenue = $returns * ( $total_revenue / ( $sales - $returns ) );

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

            $sale->productType($prodType);
            $sale->dateBegin($dateBegin);
            $sale->dateEnd($dateEnd);
            $sale->upc($upc);
            $sale->artistName($artist);
            $sale->albumName($album);
            $sale->sales($sales);
            $sale->salesRevenue($sales_revenue);
            $sale->returns($returns);
            $sale->returnsRevenue($returns_revenue);
            $sale->totalRevenue($total_revenue);
            $sale->channel(RPS::File::Sale::CHANNEL_RETAIL);
            $sale->priceLevel(RPS::File::Sale::PLEVEL_FULL);
            $sale->clientProductID($catalog);
            $sale->countryCode('US');
            $sale->currencyCode('USD');
            $sale->lineNum($lineNum);

            $self->_insertSale( sale => $sale );
        }

#else { print STDERR "Skip line:".$lineNum." s:".$sales ." r:".$returns." p:".$prodType." t:".$total_revenue." a:".$artist." a:".$album."\n"; }
        $lineNum++;
    }

    return $lineNum;
}

sub _getDates {
    my $self = shift;
    my $dateField = shift || return undef;
    my ( $month, $day, $year );

    if ( $dateField =~ m/\_(\d\d)_(\d\d)_(\d\d)\.xls/ ) {
        $month = $1;
        $day   = $2;
        $year  = 2000 + $3;
        return ( $year . "-" . $month . "-01", $year . "-" . $month . "-" . Days_in_Month( $year, $month ) );
    }
    return undef;
}

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