package RPS::Import::Boost;

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 => {
        sheet      => 0,
        format     => 1,
        vendor_id  => 3,
        artist     => 4,
        upc        => 5,
        isrc       => 6,
        track      => 14,
        trans_type => 15,
        units      => 16,
        retail     => 19,
        price      => 20,
    },
);

# version 2 has same mapping, but on a different sheet
$field_map{2} = { %{ $field_map{1} } };
$field_map{2}->{sheet} = 2;

#public methods

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

    my $fileObj  = $args{file};
    my $version  = $fileObj->VersionNum;
    my $fileName = $fileObj->OrigFileName;

    # for cmd-line testing
    #my $version = $args{version};
    #my $fileName = $args{OrigFileName};

    my $priceType = '';
    if ( $self->{clientID} == RPS::Import::Importer::WMG )    # warner
    {
        # check for warner specific stuff
        require RPS::Import::WMG::Util;

        my @billTo = RPS::Import::WMG::Util::getWirelessBillto( $self->{fileServiceID} );
        if ( $billTo[0] ) {
            unless ( RPS::Import::WMG::Util::getWirelessSellto( $self->{fileServiceID}, $billTo[0] ) ) {
                $self->warning();
                print STDERR "unknown sellto mapping: $billTo[0]\n";
            }
        } else {
            $self->warning();
            print STDERR "unknown billto mapping: $self->{fileServiceID}\n";
        }

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

    my $offsets = $field_map{$version};
    my $lines   = $args{sheets}->[ $offsets->{sheet} ];

    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 %errors  = ();
    my $linenum = 1;    ## starting off after header

    foreach my $line (@$lines) {
        my $prodtype  = RPS::File::Sale::TYPE_TRACK;
        my $priceType = '';
        my $format    = $line->[ $offsets->{format} ] =~ /ringtone/i ? RPS::File::Sale::FORMAT_RINGTONE :   # was FORMAT_MASTERTONE (FB1324)
          '';
        unless ($format) {

            #print STDERR "unknown format: $line->[$offsets->{format}] ($linenum)\n";
            $linenum++;
            next;
        }

        my $vendorID = $line->[ $offsets->{vendor_id} ];
        my $artist   = $line->[ $offsets->{artist} ];
        my $upc      = normalize_upc( $line->[ $offsets->{upc} ] );
        $upc = '' unless ( $upc =~ /\d+/ );
        my $isrc      = normalize_isrc( $line->[ $offsets->{isrc} ] );
        my $track     = $line->[ $offsets->{track} ];
        my ($units)   = $line->[ $offsets->{units} ] =~ /^(\d+)$/;
        my $price     = $line->[ $offsets->{price} ];
        my $retail    = $line->[ $offsets->{retail} ];
        my $transType = lc( $line->[ $offsets->{trans_type} ] );

        if ( $transType ne 'purchase' ) {
            $price  = abs($price);
            $retail = abs($retail);
            $units *= -1 unless ( $units < 0 );
        }

        if ( $units && $price && $artist && $track ) {
            my $wholesaleRate = $retail ? $price / $retail : '';
            my $sale = RPS::Import::SaleRec->new();

            if ( $self->{clientID} == RPS::Import::Importer::WMG )    # warner
            {
                my $fmt = $line->[ $offsets->{format} ];
                unless ( $priceType = RPS::Import::WMG::Util::getWirelessPriceType($fmt) ) {
                    $self->warning();
                    print STDERR "unknown format mapping: $fmt ($linenum)\n" unless ( $errors{$fmt} );
                    $errors{$fmt} = 1;
                }
            }

            $sale->productType($prodtype);
            $sale->formatType($format);
            $sale->dateBegin($dateBegin);
            $sale->dateEnd($dateEnd);
            $sale->serviceProductID($vendorID);
            $sale->upc($upc);
            $sale->isrc($isrc);
            $sale->artistName($artist);
            $sale->trackName($track);
            $sale->units($units);
            $sale->price($price);
            $sale->wholesaleRate($wholesaleRate);
            $sale->retail($retail);
            $sale->lineNum($linenum);
            $sale->priceType($priceType);

            #$args{dumper}($sale);  ## for cmd-line testing
            $self->_insertSale( sale => $sale );
        }    #else { print STDERR "skip: u: $units p: $price a: $artist t: $track ($linenum)\n"; }
        $linenum++;
    }

    $self->warning() if ( keys %errors );

    return $linenum;
}

#
# Private methods
#

sub _getDates {
    my $self     = shift;
    my $fileName = shift;
    $fileName =~ /Boost.(\w+).(\d\d)/;
    my $year  = 2000 + $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.
###