package RPS::Import::WMG::SprintMultiTab;

use strict;

use Date::Calc qw(Days_in_Month);

use lib '/app/tools/common/lib';
use Common::Util qw(normalize_isrc);

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

use lib '/app/tools/rps/lib';
use RPS::File::Sale;
use RPS::Import::WMG::Util;
use base 'RPS::Import::WMG::SprintBase';

my %field_map = (
    3 => {
        rate_adjust  => 1,
        units_adjust => 1,
        cli_prod_id  => 0,
        description  => 3,
        svc_prod_id  => 4,
        isrc         => 5,
        units        => 7,
        retail       => 8,
        rate         => 10,
        price        => 11,
    },
    4 => {    # demos
        rate_adjust  => 0.01,
        units_adjust => -1,
        cli_prod_id  => 1,
        svc_prod_id  => 3,
        description  => 7,
        units        => 8,
        retail       => 9,
        rate         => 12,
        price        => 13,
    },
    5 => {
        rate_adjust  => 1,
        units_adjust => 1,
        cli_prod_id  => 0,
        description  => 3,
        svc_prod_id  => 4,
        isrc         => 6,
        units        => 7,
        retail       => 8,
        rate         => 10,
        price        => 11,
    },
    6 => {    # demos
        rate_adjust  => 1,
        units_adjust => -1,
        cli_prod_id  => 3,
        svc_prod_id  => 4,
        description  => 5,
        units        => 8,
        retail       => 9,
        rate         => 10,
        price        => 11,
    },
    7 => {    # demos - similar to ver 4 above but has a blank col in the middle to screw up the offsets
        rate_adjust  => 1,
        units_adjust => -1,
        cli_prod_id  => 1,
        svc_prod_id  => 3,
        description  => 7,
        units        => 8,
        retail       => 10,
        price        => 13,
    },
    8 => {    # demos
        rate_adjust  => 1,
        units_adjust => -1,
        cli_prod_id  => 3,
        description  => 4,
        svc_prod_id  => 5,
        units        => 8,
        retail       => 9,
        price        => 10,
    },
);

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

    my $sheets   = $args{sheets};
    my $fileObj  = $args{file};
    my $version  = $self->_version;
    my $fileName = $fileObj->OrigFileName;

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

    my ( $dateBegin, $dateEnd ) = $self->_getDates($fileName);
    unless ( $dateBegin && $dateEnd ) {
        $self->errstr("couldn't get dates");
        print STDERR "fileName: $fileName\n";
        return undef;
    }

    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 $offsets  = $field_map{$version};
    my $prodType = RPS::File::Sale::TYPE_TRACK;
    my %errors;
    my $i = 0;

    foreach my $sheet (@$sheets) {
        if ( $version == 7 )    # let's change formats within the same report (friggin sprint)
        {
            $offsets = $field_map{8} unless ( length $sheet->[0][ $field_map{7}{price} ] );
        }
        my $formatName = $self->_decodeSprintFormatID( $args{sheet_names}->[$i] );
        my $format     = RPS::Import::WMG::Util::getWirelessFormatTypeID($formatName);
        unless ( $formatName && $format ) {
            print STDERR "unknown format for $args{sheet_names}->[$i]\n";
            $i++;
            next;
        }

        #print STDERR "using format: $formatName ($format)\n";
        my ($formatMatch) = $formatName =~ /^(\w)/;
        my $priceType = '';

        unless ( $priceType = RPS::Import::WMG::Util::getWirelessPriceType($formatName) ) {
            unless ( $errors{$formatName} ) {
                $self->warning();
                print STDERR "unknown format mapping: $formatName\n";
                $errors{$formatName} = 1;
            }
        }

        my $linenum = 100000 * ( $i + 1 );    # keeps linenum unique for each sheet

        foreach my $line (@$sheet) {
            my ( $track, $artist ) = $self->_parseDescription( $line->[ $offsets->{description} ], $formatMatch );
            my $cliProdID = $line->[ $offsets->{cli_prod_id} ];
            my $svcProdID = $line->[ $offsets->{svc_prod_id} ];
            next if ( $svcProdID =~ m/\s+Total$/ );
            my $isrc = defined $offsets->{isrc} ? normalize_isrc( $line->[ $offsets->{isrc} ] ) : '';
            my ($units)   = $line->[ $offsets->{units} ] =~ m/^(-?\d+)$/;
            my ($retail)  = $line->[ $offsets->{retail} ] =~ m/^(-?\d*\.?\d*)$/;
            my ($ppdRate) = $line->[ $offsets->{rate} ] =~ m/^(0?\.?\d+)$/;
            my ($price)   = $line->[ $offsets->{price} ] =~ m/^(\d*\.?\d*)$/;

            if ( $track && $units && $price =~ m/\d/ ) {
                $retail /= $units if ( $version =~ /^(4|6|7|8)$/ );
                $price /= $units unless ( $version =~ /^(7|8)$/ );
                $units *= $offsets->{units_adjust};
                if ( $version =~ m/^(7|8)$/ ) {
                    $ppdRate = $retail ? $price / $retail : 1;
                } else {
                    $ppdRate *= $offsets->{rate_adjust};
                }

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

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

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

    return $i - 1;
}

#
# Private methods
#

sub _getDates {
    my $self     = shift;
    my $fileName = shift;

    my ( $qtr, $year );
    if ( $fileName =~ m/\D(\d)\w\w.*?qtr\D*?(\d{4})\D/ ) {
        ( $qtr, $year ) = ( $1, $2 );
    } elsif ( $fileName =~ m/Q(\d)\D(\d{4})\D/ ) {
        ( $qtr, $year ) = ( $1, $2 );
    } elsif ( $fileName =~ m/Q(\d)\D+(\d{4})\D/ ) {
        ( $qtr, $year ) = ( $1, $2 );
    }

    return unless ( $qtr && $year );

    my $monthEnd = $qtr * 3;

    return ( sprintf( "%04d-%02d-01", $year, $monthEnd - 2 ),
        sprintf( "%04d-%02d-%02d", $year, $monthEnd, Days_in_Month( $year, $monthEnd ) ) );
}

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