package RPS::Import::Nugs;

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 = (
    digital => {
        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,
        },
    },
    physical => {
        single => {
            date_row    => 5,
            date_col    => 0,
            catalog     => 0,
            title       => 1,
            sales       => 3,
            sales_rev   => 4,
            returns     => 7,
            returns_rev => 8,
            net_rev     => 11,
        },
        multiple => {
            date_row     => 5,
            date_col     => 0,
            catalog      => 1,
            title        => 2,
            sales        => 4,
            sales_rev    => 5,
            returns      => 8,
            returns_rev  => 9,
            shipping_fee => 10,
            service_fee  => 11,
            net_rev      => 12,
        },
    },
);

my %product_map = (
    digital => {
        single   => RPS::File::Sale::TYPE_TRACK,
        multiple => RPS::File::Sale::TYPE_ALBUM,
    },
    physical => {
        single   => RPS::File::Sale::TYPE_CD,
        multiple => RPS::File::Sale::TYPE_CD,
    },
);

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 $sales_type   = "digital";
    my ( $dateBegin, $dateEnd );

    $sales_type = "physical" if ( $fileName =~ /phys/i );

    #($dateBegin,$dateEnd)   = _getDates($fileName) if($sales_type eq "physical");

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

            #($dateBegin,$dateEnd)   = _getDates($sheet->[$offsets->{date_row}]->[$offsets->{date_col}]) if($sales_type eq "digital");

            ( $dateBegin, $dateEnd ) = _getDates( $sheet->[ $offsets->{date_row} ]->[ $offsets->{date_col} ] );

            foreach my $line (@$sheet) {
                my $counter_fee  = 0;
                my $country      = "US";
                my $product      = $product_map{$sales_type}{$sheet_type};
                my $format       = RPS::File::Sale::FORMAT_DOWNLOAD;
                my $channel      = RPS::File::Sale::CHANNEL_RETAIL;
                my $price_level  = RPS::File::Sale::PLEVEL_FULL;
                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 $sales        = $line->[ $offsets->{sales} ];
                my $returns      = $line->[ $offsets->{returns} ];
                my $sales_rev    = $line->[ $offsets->{sales_rev} ];
                my $returns_rev  = $line->[ $offsets->{returns_rev} ];
                my $net_rev      = $line->[ $offsets->{net_rev} ];
                my $shipping_fee = $line->[ $offsets->{shipping_fee} ];
                my $service_fee  = $line->[ $offsets->{service_fee} ];
                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"
                    && (   ( ( $sales != 0 || $returns != 0 ) && $sales_type eq "physical" )
                        || ( ( $units != 0 || $price != 0 ) && $sales_type eq "digital" ) )
                  ) {

                    $product = RPS::File::Sale::TYPE_TRACK;

                    #$product    = RPS::File::Sale::TYPE_ALBUM if(defined $offsets->{isrc_upc} && $isrc_upc =~ /^(\d)/);
                    $product = RPS::File::Sale::TYPE_ALBUM if ( $price > .99 && $sales_type eq "digital" );
                    $product = RPS::File::Sale::TYPE_CD if ( $sales_type eq "physical" );

                    unless ( defined $dateBegin && defined $dateEnd ) {
                        ( $dateBegin, $dateEnd ) = $self->SUPER::_getDates( date_begin => $fileName, type => "text" );
                    }
                    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 || $product eq RPS::File::Sale::TYPE_CD );
                    $sale->serviceProductID($catalog) if ( defined $offsets->{catalog} );
                    $sale->countryCode($country);
                    $sale->currencyCode($currency);
                    $sale->lineNum($linenum);

                    if ( $sales_type eq "digital" ) {
                        $sale->formatType($format);
                        $sale->isrc($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);
                    } else {
                        $sales_rev -= $shipping_fee;
                        $sales_rev -= $service_fee;
                        $sale->channel($channel);
                        $sale->priceLevel($price_level);
                        $sale->sales($sales);
                        $sale->salesRevenue($sales_rev);
                        $sale->returns($returns);
                        $sale->returnsRevenue($returns_rev);
                        $sale->totalRevenue($net_rev);
                    }

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

                    if ( $counter_fee == 1 && $sales_type eq "digital" ) {
                        $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++;
    }
    $fileObj->Physical(1) if ( $sales_type eq "physical" );
    $fileObj->Save();
    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 ) );
    } elsif ( ( $passed_date =~ m/nugs_(\w+)_(\d{4})/i ) || ( $passed_date =~ m/nugs (\w+) (\d{4})/i ) ) {
        return ( $2 . "-" . sprintf( "%02d", Decode_Month($1) ) . "-01",
            $2 . "-" . sprintf( "%02d", Decode_Month($1) ) . "-" . Days_in_Month( $2, Decode_Month($1) ) );
    } elsif ( ( $passed_date =~ m/nugs_(\w+)_(\d{2})/i ) || ( $passed_date =~ m/nugs (\w+) (\d{2})/i ) ) {
        my $year = 2000 + $2;
        return ( $year . "-" . sprintf( "%02d", Decode_Month($1) ) . "-01",
            $year . "-" . sprintf( "%02d", Decode_Month($1) ) . "-" . Days_in_Month( $year, Decode_Month($1) ) );
    }

    return undef;
}

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