package RPS::Import::NugsV2;

use strict;

use Date::Calc qw(Days_in_Month Add_Delta_Days Decode_Month);

use lib '/app/tools/common/lib';
use Common::Consts qw(%COUNTRY_CODE);

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 %fieldMap = (
    1 => {
        single => {
            date_row => 5,
            date_col => 0,
            catalog  => 0,
            title    => 1,
            sales    => 3,
            returns  => 7,
            price    => 11,
        },
        multiple => {
            date_row => 5,
            date_col => 0,
            catalog  => 1,
            title    => 2,
            sales    => 4,
            returns  => 8,
            price    => 12,
        },
    },
    2 => {
        single => {
            date_row => 5,
            date_col => 0,
            isrc_upc => 0,
            title    => 1,
            sales    => 3,
            returns  => 7,
            currency => 10,
            price    => 11,
        },
    },
);

my %product_map = (
    single   => RPS::File::Sale::TYPE_TRACK,
    multiple => RPS::File::Sale::TYPE_ALBUM,
);

sub _importLines {
    my $self        = shift;
    my %args        = @_;
    my $fileObj     = $args{file};
    my $version     = $args{file}->VersionNum();
    my $fileName    = $args{file}->OrigFileName();
    my $serviceID   = $args{file}->ServiceID;
    my $sheet_count = 0;

    return undef unless ( defined $args{sheets} && defined $version );

    my $offsets;
    my $sheet_names  = $args{sheet_names};
    my $header_found = 0;
    my $linenum      = 1;
    my ( $dateBegin, $dateEnd );

    foreach my $sheet ( @{ $args{sheets} } ) {
        $linenum = 1;
        if ( $sheet_names->[$sheet_count] !~ /total/i ) {
            my $sheet_type;
            $sheet_type = "single"   if ( $sheet_names->[$sheet_count] =~ /single/i );
            $sheet_type = "multiple" if ( $sheet_names->[$sheet_count] =~ /package/i );
            $offsets    = $fieldMap{$version}{$sheet_type};
            ( $dateBegin, $dateEnd ) = _getDates( $sheet->[ $offsets->{date_row} ]->[ $offsets->{date_col} ] );

            foreach my $line (@$sheet) {
                my $counter_fee = 0;
                my $country     = "US";
                my $product     = $product_map{$sheet_type};
                my $format      = RPS::File::Sale::FORMAT_DOWNLOAD;
                my $catalog     = $line->[ $offsets->{catalog} ] if ( defined $offsets->{catalog} );
                my $isrc_upc    = $line->[ $offsets->{isrc_upc} ] if ( defined $offsets->{isrc_upc} );
                my $title       = $line->[ $offsets->{title} ];
                my $currency    = "USD";
                my $price       = $line->[ $offsets->{price} ];
                my $units       = ( $line->[ $offsets->{sales} ] - $line->[ $offsets->{returns} ] );
                my $free        = 0;
                $price /= $units if ( $units != 0 );
                $free        = 1  if ( $price == 0 );
                $counter_fee = 1  if ( $units == 0 && $price != 0 );
                $units       = -1 if ( $counter_fee == 1 );
                $price *= -1 if ( $counter_fee == 1 && $price < 0 );

                if ( $country && $title && $title ne "TITLE" && $line->[0] ne "TOTAL" && ( $units != 0 || $price != 0 ) ) {

                    $product = RPS::File::Sale::TYPE_ALBUM if ( defined $offsets->{isrc_upc} && $isrc_upc =~ /^(\d)/ );

                    unless ( defined $dateBegin && defined $dateEnd ) {
                        print STDERR "Couldn't get dates from: " . $sheet->[ $offsets->{date_row} ]->[ $offsets->{date_col} ] . "\n";
                        $self->errstr( "couldn't get dates from: " . $sheet->[ $offsets->{date_row} ]->[ $offsets->{date_col} ] );
                        return undef;
                    }

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

                    $sale->mediaType(2) if ( $format =~ /video/i );
                    $sale->productType($product);
                    $sale->dateBegin($dateBegin);
                    $sale->dateEnd($dateEnd);
                    $sale->trackName($title) if ( $product eq RPS::File::Sale::TYPE_TRACK );
                    $sale->albumName($title) if ( $product eq RPS::File::Sale::TYPE_ALBUM );
                    $sale->formatType($format);
                    $sale->serviceProductID($catalog) if ( defined $offsets->{catalog} );
                    $sale->isrc($isrc_upc)            if ( defined $offsets->{isrc_upc} && $product eq RPS::File::Sale::TYPE_TRACK );
                    $sale->upc($isrc_upc)             if ( defined $offsets->{isrc_upc} && $product eq RPS::File::Sale::TYPE_ALBUM );
                    $sale->units($units);
                    $sale->price($price);
                    $sale->free($free);
                    $sale->countryCode($country);
                    $sale->currencyCode($currency);
                    $sale->lineNum($linenum);

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

                    if ( $counter_fee == 1 ) {
                        $price = 0;
                        $units = 1;
                        my $sale = RPS::Import::SaleRec->new();

                        $sale->mediaType(2) if ( $format =~ /video/i );
                        $sale->productType($product);
                        $sale->dateBegin($dateBegin);
                        $sale->dateEnd($dateEnd);
                        $sale->trackName($title) if ( $product eq RPS::File::Sale::TYPE_TRACK );
                        $sale->albumName($title) if ( $product eq RPS::File::Sale::TYPE_ALBUM );
                        $sale->formatType($format);
                        $sale->serviceProductID($catalog) if ( defined $offsets->{catalog} );
                        $sale->isrc($isrc_upc)            if ( defined $offsets->{isrc_upc} && $product eq RPS::File::Sale::TYPE_TRACK );
                        $sale->upc($isrc_upc)             if ( defined $offsets->{isrc_upc} && $product eq RPS::File::Sale::TYPE_ALBUM );
                        $sale->units($units);
                        $sale->price($price);
                        $sale->countryCode($country);
                        $sale->currencyCode($currency);
                        $sale->lineNum($linenum);

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

#else { print STDERR "skip s:".$sheet_names->[$sheet_count]." l:" . $linenum . " - u:".$units." p:".$price." t:".$title." c:".$catalog ."\n"; }
                $linenum++;
            }
        }
        $sheet_count++;
    }
    return $linenum;
}

#
# Private methods
#

sub _getDates {
    my ( $syear, $eyear, $smonth, $emonth, $passed_date, $dateBegin, $dateEnd );
    $passed_date = shift;

    if ( $passed_date =~ m/(\d+)\D(\d+)\D(\d{4}) to (\d+)\D(\d+)\D(\d{4})/ ) {
        return ( $3 . "-" . sprintf( "%02d", $1 ) . "-" . sprintf( "%02d", $2 ),
            $6 . "-" . sprintf( "%02d", $4 ) . "-" . sprintf( "%02d", $5 ) );
    } elsif ( $passed_date =~ m/(\d+)\D(\d{4})/ ) {
        return ( $2 . "-" . sprintf( "%02d", $1 ) . "-01", $2 . "-" . sprintf( "%02d", $1 ) . "-" . Days_in_Month( $2, $1 ) );
    }

    return undef;
}

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