package RPS::Import::InfoSpace;

use strict;

use Date::Calc qw(Days_in_Month Decode_Month);

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';

use constant DATE_ROW => 23;
use constant DATE_COL => 2;

use constant FIELD_SERVICE => 0;
use constant FIELD_ISRC    => 1;
use constant FIELD_TRACK   => 2;
use constant FIELD_ARTIST  => 3;
use constant FIELD_UNITS   => 4;
use constant FIELD_RETAIL  => 5;
use constant FIELD_PRICE   => 6;
use constant FIELD_FORMAT  => 8;

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

    my $lines    = $args{lines};
    my $sheets   = $args{sheets};
    my $fileObj  = $args{file};
    my $fileName = $fileObj->OrigFileName;

    #my $fileName = $args{OrigFileName}; # for cmd-line testing
    return 0 unless $lines;

    my ( $dateBegin, $dateEnd ) = $self->_getDates( $lines->[DATE_ROW][DATE_COL] );

    unless ( $dateBegin && $dateEnd ) {
        $self->errstr("couldn't get dates");
        print STDERR "date: $lines->[DATE_ROW][DATE_COL]\n";
        return 0;
    }

    # only used for WMG
    my $priceType = '';

    if ( $self->is_wmg )    # warner
    {
        $priceType = 'Standard/Bundle';    # intentionally hard-coded
                                           # check for warner specific stuff
        require RPS::Import::WMG::Util;

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

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

    my $prodType = RPS::File::Sale::TYPE_TRACK;

    my %errors  = ();
    my $linenum = 1;

    foreach my $line (@$lines) {
        my $artist  = $line->[FIELD_ARTIST];
        my $track   = $line->[FIELD_TRACK];
        my $isrc    = $line->[FIELD_ISRC];
        my ($units) = $line->[FIELD_UNITS] =~ /^(\d+)$/;
        my $price   = $line->[FIELD_PRICE];
        my $retail  = $line->[FIELD_RETAIL];

        if ( $units && $artist && $track ) {
            my ( $formatType, $wholesaleRate );
            if ( $self->is_wmg() ) {
                my $fmt = $line->[FIELD_FORMAT];
                unless ( $formatType = RPS::Import::WMG::Util::getWirelessFormatTypeID($fmt) ) {
                    unless ( $errors{$fmt} ) {
                        $self->warning();
                        print STDERR "unknown format: $fmt\n";
                        $errors{$fmt} = 1;
                    }
                    $linenum++;
                    next;
                }

                $wholesaleRate = $retail > 0 ? $price / $retail : undef;
            } else    # all other clients default to ringtone
            {
                $formatType = RPS::File::Sale::FORMAT_RINGTONE;
            }

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

            $sale->productType($prodType);
            $sale->formatType($formatType);
            $sale->dateBegin($dateBegin);
            $sale->dateEnd($dateEnd);
            $sale->isrc($isrc);
            $sale->artistName($artist);
            $sale->trackName($track);
            $sale->units($units);
            $sale->price($price);
            $sale->wholesaleRate($wholesaleRate);
            $sale->retail($retail);
            $sale->priceType($priceType);
            $sale->lineNum($linenum);

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

    return $linenum;
}

#
# Private methods
#

sub _getDates {
    my $self     = shift;
    my $dateCell = shift;    # Royalty Statement For Quarter Ending: September 2006

    $dateCell =~ m/ending:\s*(\w+)\W*(\d{4})/i;
    my ( $month, $year ) = ( $1, $2 );
    $month =~ s/_//g;
    $month = Decode_Month($month);
    return unless ( $month && $year );

    return ( sprintf( "%d-%02d-01", $year, $month - 2 ), sprintf( "%d-%02d-%02d", $year, $month, Days_in_Month( $year, $month ) ) );
}

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