package RPS::Import::INGrooves3;

use strict;

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

use lib '/app/tools/common/lib';
use Common::Country;

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::INGroovesBase';

# map version num to the field order
my %fieldMap = (
    7 => {
        date_begin  => 0,  # A - DATE
        service     => 1,  # B - STATEMENT
        date_end    => 2,  # C - ENDING
        track       => 3,  # D - SONG
        album       => 5,  # F - ALBUM
        artist      => 6,  # G - ARTIST
        isrc        => 7,  # H - ISRC
        upc         => 8,  # I - UPC/EAN
        catalog_id  => 9,  # J - CATALOG
        country     => 11, # L - SOURCE
        units       => 12, # M - QUANTITY
        ext_price   => 13, # N - NET
        net_price   => 15, # P - ROYALTY
        assettype   => 16, # Q - ASSET TYPE
        trantype    => 18, # S - TRANSACTION TYPE
        label       => 20, # U - LABEL
    },
    # Version 10 is same as 7, just an extra column
    # inserted before column C
    #
    10 => {
        date_begin  => 0,  # A - DATE
        service     => 1,  # B - STATEMENT

        date_end    => 3,  # D - ENDING
        track       => 4,  # E - SONG
        album       => 6,  # G - ALBUM
        artist      => 7,  # H - ARTIST
        isrc        => 8,  # I - ISRC
        upc         => 9,  # J - UPC/EAN
        catalog_id  => 10, # K - CATALOG
        country     => 12, # M - SOURCE
        units       => 13, # N - QUANTITY
        ext_price   => 14, # O - NET
        net_price   => 16, # Q - ROYALTY
        assettype   => 17, # R - ASSET TYPE
        prodtype    => 18, # S - PRODUCT TYPE
        trantype    => 19, # T - TRANSACTION TYPE
        label       => 21, # V - LABEL
    },
);

#public methods

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

    my $fileObj = $args{file};
    my $version = $args{file}->VersionNum();
    my $fileName = $args{file}->OrigFileName();
    my $sheet_count = 0;
    return undef unless (defined $args{sheets} && defined $version);

    my $offsets = $fieldMap{$version};
    my $sheet_names = $args{sheet_names};
    my $header_found = 0;
    my $linenum = 1;
    my %prices;
    my ($dateBegin,$dateEnd);
    my $hasEuroDates;

    foreach my $sheet(@{ $args{sheets} }) {
        my $linenum = 1;

#        if($sheet_names->[$sheet_count] =~ /details/i) {

            #------------------------------------------------------
            # Pre-scan the sheet and see if we can determine the
            # overall date format.  If any of the dates are in the
            # form DD/MM/YYYY, the we'll assume that all dates are
            # in that format.
            #------------------------------------------------------
            foreach my $line (@$sheet)
            {
                if( $self->_isEuroDate( $line->[$offsets->{date_begin}] ) ||
                    $self->_isEuroDate( $line->[$offsets->{date_end}] ) )
                {
                    $hasEuroDates = 1;
                    last;
                }
            }

            #---------------------------
            # Process the sheet as usual
            #---------------------------
            foreach my $line (@$sheet) {
                my $artist              = $line->[$offsets->{artist}];
                my $track               = $line->[$offsets->{track}];
                my $album               = $line->[$offsets->{album}];

                if ( !$artist && !$track && !$album )
                {
                    $linenum++;
                    next; # skip blank lines
                }

                my $countryName = $line->[$offsets->{country}];

                my $_altName = $self->_getAlternateCountryName($countryName);

                #if ( exists $countries{$countryName} )
                #{
                #    $countryName = $countries{$countryName};
                #}
                if ( $_altName )
                {
                    $countryName = $_altName;
                }
                else
                {
                    my @countryNameArray = split(/\,/, $countryName);
                    $countryName = @countryNameArray[0];
                }

                my $isrc = $line->[$offsets->{isrc}];
                my $upc  = $line->[$offsets->{upc}];

                my $_service  = $line->[$offsets->{service}];

                if ( $_service && $_service eq 'STATEMENT' )
                {
                    $linenum++;
                    next; # skip header
                }

                #----------------------------------------------------------
                # Per FB14063, we strip off any trailing country code data.
                #----------------------------------------------------------
                $_service     =~ s/ (\w{3})$//;

                my $_assetType = $line->[$offsets->{assettype}];

                #----------------------------------------------------------------------
                # Per FB16283, use the PRODUCT TYPE column to determine the media type,
                # otherwise if it's blank then use the product format mappings to get
                # the media type.
                #----------------------------------------------------------------------
                my $_mediaType;
                if( defined $offsets->{prodtype} )
                {
                    my $_prodType = $line->[$offsets->{prodtype}];
                    if( $_prodType )
                    {
                        if( $_prodType =~ m/audio album/i ||
                            $_prodType =~ m/master service tone\/ ringback tone/i ||
                            $_prodType =~ m/track/i )
                        {
                            $_mediaType = RPS::DB::Item::MediaType::kMediaTypeAudio;
                        }
                        elsif( $_prodType =~ m/music video/i )
                        {
                            $_mediaType = RPS::DB::Item::MediaType::kMediaTypeVideo;
                        }
                    }
                }

                #--------------------------------------------------------
                # lookup the service, format, product type and media type
                # information using the information in the STATEMENT and
                # ASSET TYPE columns.
                #--------------------------------------------------------
                my ($serviceID, $format, $prodtype, $mediaType );
                if ( $_service && $_service !~ m/STATEMENT/i && $_assetType )
                {
                    ($serviceID, $format, $prodtype, $mediaType ) = $self->_getServiceFormat($_service, $_assetType);
                    if ( !$format )
                    {
                        $self->errstr("Unable to determine format from '$_service' on line $linenum");
                        return undef;
                    }
                    $mediaType = $_mediaType if( $_mediaType );
                }

                my $label          = $line->[$offsets->{label}] if (defined $offsets->{label} );
                my $units          = $line->[$offsets->{units}] if (defined $offsets->{units});
                my $catalogNumber  = $line->[$offsets->{catalog_id}] if (defined $offsets->{catalog_id});

                my $netPrice  = $line->[$offsets->{net_price}];
                my $extPrice  = $line->[$offsets->{ext_price}];

                my $price = $netPrice;

                my $currency = "USD";

                if ($units != 0) {
                    # get the price per unit by diving by units
                    $price = sprintf("%.8f", $price / ($units * -1)) if($units < 0);
                    $price = sprintf("%.8f", $price / $units) if($units > 0);
                    # if the price is negative, make it positive and set units
                    # to negative
                    if($price < 0) {
                        $price = $price * -1;
                        $units = $units * -1 if( $units > 0 );
                    }
                }

                my $free = ($price == 0 ) ? 1 : 0;

                if ($units && $price ne "" && ($track||$album) && $format && $catalogNumber ne 'CATALOG')
                {

                    my $_dateBegin = $line->[$offsets->{date_begin}];
                    my $_dateEnd   = $line->[$offsets->{date_end}];

                    if ( $hasEuroDates )
                    {
                        #  DD/MM --> MM/DD
                        $_dateBegin  =~ s/^(\d{2})(\D*)(\d{2})/${3}${2}${1}/;
                        $_dateEnd    =~ s/^(\d{2})(\D*)(\d{2})/${3}${2}${1}/;
                    }

                    ($dateBegin, $dateEnd) = $self->_getDates(
                        date_begin => $_dateBegin,
                        date_end => $_dateEnd,
                    );


                    unless( defined $countryName ) {
                        $self->errstr("Missing country on line $linenum");
                        return undef;
                    }


                    my $countryObj = Common::Country->Get( $countryName );
                    my $country = $countryObj->alpha2 if( $countryObj );

                    unless (defined $dateBegin && defined $dateEnd) {
                        $self->errstr("Couldn't get dates from line $linenum");
                        return undef;
                    }

                    unless (defined $serviceID) {
                        $self->errstr("Unrecognized service on line $linenum: $_service");
                        return undef;
                    }

                    unless (defined $country) {
                        $self->errstr("Unrecognized country on line $linenum: $countryName");
                        return undef;
                    }

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

                    $sale->productType($prodtype);
                    $sale->dateBegin($dateBegin);
                    $sale->dateEnd($dateEnd);
                    $sale->artistName($artist);
                    $sale->trackName($track) if ($prodtype eq RPS::File::Sale::TYPE_TRACK);
                    $sale->albumName($album) if (defined $album && $album ne "");
                    $sale->serviceProductID($catalogNumber) if (defined $catalogNumber);
                    $sale->upc($upc) if(defined $upc);
                    $sale->isrc($isrc) if(defined $isrc);
                    $sale->labelName($label) if(defined $label);
                    $sale->serviceID($serviceID);
                    $sale->formatType($format);
                    $sale->units($units);
                    $sale->price($price);
                    $sale->free($free);
                    $sale->countryCode($country);
                    $sale->currencyCode($currency);
                    $sale->mediaType($mediaType);
                    $sale->lineNum($linenum);

                    $self->_insertSale(sale => $sale);
                }
                else { print STDERR "skip sh: ".$sheet_names->[$sheet_count] . ": l: " . $linenum . " - u:".$units." p:".$price." a:".$artist." t:".$track." f:".$format."\n"; }
                $linenum++;
            }
#        }
        $sheet_count++;
    }
    return $linenum;
}

sub _isEuroDate
{
    my($self, $date) = @_;

    # Check for dates in the form DD/MM/YYYY.
    #
    # If a date has the form a/b/c, if the 'a' part is greater
    # than 13, then we assume that the date is DD/MM/YYYY.
    # Otherwise we assume the date is MM/DD/YYYY.
    #
    my($m, $d, $y) = split("/", $date) if ( $date =~ m/\d{2}\/\d{2}\/\d{4}/ );

    return 1 if ( $m > 13 );
}

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