package RPS::Import::SRGIUK;

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_TO_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';

# map version num to the field order
my %fieldMap = (
    237 => {
        1 => {
            artist            => 0,
            title             => 1,
            client_product_id => 2,
            price             => 3,
            currency          => 3,
            units             => 4,
        },
        2 => {
            isrc              => 1,
            artist            => 2,
            title             => 3,
            client_product_id => 4,
            price             => 17,
            format            => 18,
            country           => 20,
            date              => 21,
            currency          => 15,
            units             => 11,
        },
    },
    238 => {
        1 => {
            isrc     => 1,
            artist   => 2,
            title    => 3,
            album    => 4,
            price    => 8,
            format   => 13,
            country  => 15,
            date     => 16,
            currency => 11,
            units    => 17,
        },
        2 => {
            artist            => 4,
            title             => 3,
            album             => 6,
            price             => 10,
            units             => 9,
            client_product_id => 2,
        },
    },
    239 => {
        1 => {
            isrc              => 1,
            artist            => 2,
            title             => 3,
            client_product_id => 4,
            price             => 8,
            format            => 13,
            country           => 15,
            date              => 16,
            currency          => 11,
            units             => 17,
        },
    },
    240 => {
        1 => {
            isrc     => 1,
            artist   => 2,
            title    => 3,
            album    => 4,
            price    => 8,
            format   => 13,
            country  => 15,
            currency => 11,
            units    => 17,
        },
        2 => {
            artist => 1,
            title  => 2,
            price  => 7,
            units  => 3,
        },
        3 => {
            isrc     => 1,
            artist   => 2,
            title    => 3,
            album    => 4,
            price    => 10,
            format   => 13,
            country  => 15,
            currency => 11,
            units    => 17,
        },
    },
    241 => {
        1 => {
            isrc     => 1,
            artist   => 2,
            title    => 3,
            album    => 4,
            price    => 18,
            format   => 13,
            country  => 15,
            currency => 11,
            units    => 17,
        },
    },
    242 => {
        1 => {
            isrc     => 1,
            artist   => 2,
            title    => 3,
            album    => 4,
            price    => 10,
            format   => 13,
            country  => 15,
            currency => 11,
            units    => 17,
            date     => 16,
        },
    },
    243 => {
        1 => {
            isrc              => 1,
            artist            => 2,
            title             => 3,
            client_product_id => 4,
            price             => 9,

            #exchange            => 12,
            format   => 13,
            country  => 15,
            currency => 11,
            units    => 17,
            date     => 16,
        },
    },
    244 => {
        1 => {
            isrc              => 1,
            artist            => 2,
            title             => 3,
            client_product_id => 4,
            price             => 10,
            exchange          => 12,
            format            => 13,
            country           => 15,
            currency          => 11,
            units             => 17,
        },
    },
);

#public methods

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 $version = $args{version}; # cmd-line testing
    #my $fileName = $args{OrigFileName}; # cmd-line testing
    my $sheet_count = 0;

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

    my $offsets      = $fieldMap{$serviceID}{$version};
    my $sheet_names  = $args{sheet_names};
    my $header_found = 0;
    my $linenum      = 1;
    my %prices;
    my $tax_rate = 0;
    my ( $dateBegin, $dateEnd, $album, $country, $client_product_id, $format, $isrc, $units, $prodtype, $currency, $price, $exchange_rate );
    my $mediaType;

    foreach my $sheet ( @{ $args{sheets} } ) {
        my $linenum = 1;
        $linenum = 2 if ( $serviceID == 238 && $version == 2 );
        if ( $sheet_names->[$sheet_count] =~ /summary/i ) {
            foreach my $line (@$sheet) {
                if ( $line->[0] =~ /tax/i ) {
                    $line->[0] =~ m/\((\d+)\%\)/;
                    $tax_rate = ( ( 100 - $1 ) / 100 ) if ( $1 ne "" );
                }
            }
        } elsif ( $sheet_names->[$sheet_count] !~ /form/i
            && $sheet_names->[$sheet_count] !~ /summary/i
            && $sheet_names->[$sheet_count] !~ /^(\d{4})\.(\d+)\-(\d+)/ ) {
            ( $dateBegin, $dateEnd ) = $self->_getDates( $sheet_names->[$sheet_count] . "-" . $fileName )
              if ( $offsets->{date} eq "" && $sheet_names->[$sheet_count] !~ /sheet/i );
            ( $dateBegin, $dateEnd ) = $self->_getDates($fileName) if ( $serviceID == 244 );

            foreach my $line (@$sheet) {
                my $artist = $line->[ $offsets->{artist} ];
                my $title  = $line->[ $offsets->{title} ];
                $country           = $line->[ $offsets->{country} ]           if ( defined $offsets->{country} );
                $client_product_id = $line->[ $offsets->{client_product_id} ] if ( defined $offsets->{client_product_id} );
                $format            = $line->[ $offsets->{format} ]            if ( defined $offsets->{format} );
                $prodtype          = RPS::File::Sale::TYPE_TRACK;
                $units             = $line->[ $offsets->{units} ]             if ( defined $offsets->{units} );
                $price             = $line->[ $offsets->{price} ];
                $currency          = uc $line->[ $offsets->{currency} ];
                $isrc              = $line->[ $offsets->{isrc} ]              if ( defined $offsets->{isrc} );
                $album             = $line->[ $offsets->{album} ]             if ( defined $offsets->{album} );
                $exchange_rate     = $line->[ $offsets->{exchange} ]          if ( defined $offsets->{exchange} );
                if ( $serviceID == 244 && $exchange_rate ne "" ) {
                    $price *= ( 1 / $exchange_rate ) if ( $exchange_rate != 0 );
                    $currency = "EUR";
                }
                if ( $serviceID == 240 && $version == 3 ) {
                    $price = $line->[ $offsets->{price} - 2 ] if ( $price eq "" );
                }
                if ( $serviceID == 240 && $version == 2 ) {
                    $country  = "JP";
                    $currency = "USD";
                    $format   = RPS::File::Sale::FORMAT_DOWNLOAD;
                }
                if ( $serviceID == 241 && $price eq "" ) {
                    if ( $units % 120 == 0 ) {
                        $price = $units;
                        $units /= 120;
                    } elsif ( $units % 50 == 0 ) {
                        $price = $units;
                        $units /= 50;
                    }
                }
                $price  = 150   if ( $serviceID == 243 && $price eq "" );
                $format = "pdl" if ( $format eq ""     && $serviceID == 243 );
                $format  = "pdl" if ( $serviceID == 238 and $version == 2 );
                $country = "JP"  if ( $serviceID == 238 and $version == 2 );
                $country = "JP"  if ( $country =~ /japan/i );
                $country = "CN"  if ( $country =~ /china/i );
                $country  = "JP"  if ( $country eq "" && $serviceID == 243 );
                $currency = "JPY" if ( $currency =~ /yen/i );
                $currency = "USD" if ( $currency =~ /us/i );
                $currency = "CNY" if ( $currency =~ /cny/i );
                $currency = "JPY" if ( $currency eq "" && ( $serviceID == 243 || $serviceID == 238 || $serviceID == 240 ) );
                $price =~ s/yen//i;
                $price =~ s/\s//g;
                $price *= .5 if ( $version == 1 && $serviceID == 237 );
                $price /= $units if ( $units > 0 && $price > 0 && ( $version > 1 || $serviceID != 237 && $serviceID != 243 ) );
                $price *= $tax_rate if ( $serviceID == 241 );

                $mediaType = RPS::DB::Item::MediaType::kMediaTypeAudio;

                $format = RPS::File::Sale::FORMAT_TETHERED if ( $format =~ /tdl/i );
                $format = RPS::File::Sale::FORMAT_DOWNLOAD if ( $format =~ /pdl/i );
                $format = RPS::File::Sale::FORMAT_STREAM   if ( $format =~ /str/i );
                $format = RPS::File::Sale::FORMAT_RINGBACK if ( $format =~ /rbt/i );

                if ( $format =~ /vid/i ) {
                    $format    = RPS::File::Sale::FORMAT_DOWNLOAD;            # was FORMAT_VIDEO (FB1324)
                    $mediaType = RPS::DB::Item::MediaType::kMediaTypeVideo;
                }

                #$format = RPS::File::Sale::FORMAT_GRAPHIC if($format =~ /img/i); # Retired (FB1324)

                $format = RPS::File::Sale::FORMAT_RINGTONE if ( $format =~ /ppc/i );
                $format = RPS::File::Sale::FORMAT_RINGTONE if ( $format =~ /mpc/i );
                $format = RPS::File::Sale::FORMAT_RINGTONE if ( $format =~ /cu/i );

                if (   $units
                    && $price
                    && $title
                    && $format
                    && $title !~ /title/i
                    && $title ne "4"
                    && $title ne "Total"
                    && ( $dateBegin ne "" || $line->[ $offsets->{date} ] ne "" ) ) {
                    ( $dateBegin, $dateEnd ) = $self->_getDates( $line->[ $offsets->{date} ] )
                      if ( defined $offsets->{date} && $line->[ $offsets->{date} ] ne "" );

                    unless ( defined $dateBegin && defined $dateEnd ) {

                        #print STDERR $dateBegin."<>".$dateEnd."\n";
                        $self->errstr( "couldn't get dates from: " . $fileName . "-" . $sheet_names->[$sheet_count] );
                        return undef;
                    }

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

                    $sale->productType($prodtype);
                    $sale->dateBegin($dateBegin);
                    $sale->dateEnd($dateEnd);
                    $sale->isrc($isrc) if ( defined $offsets->{isrc} );
                    $sale->artistName($artist);
                    $sale->trackName($title);
                    $sale->serviceProductID($client_product_id) if ( defined $offsets->{client_product_id} );
                    $sale->albumName($album)                    if ( defined $offsets->{album} );
                    $sale->formatType($format);
                    $sale->mediaType($mediaType);
                    $sale->units($units);
                    $sale->price($price);
                    $sale->countryCode($country);
                    $sale->currencyCode($currency);
                    $sale->lineNum($linenum);

                    #$args{dumper}($sale); ## for cmd-line testing
                    $self->_insertSale( sale => $sale );

#print STDERR "insert sh:".$sheet_names->[$sheet_count] . " l:".$linenum . " a:".$artist." t:".$title." u:".$units." p:".$price ." r:".$exchange_rate."|->\n";
                }

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

#
# Private methods
#

sub _getDates {
    my ( $month, $monthName, $year );
    my $self        = shift;
    my $passed_date = shift;

    #print STDERR "X>".$passed_date."<X\n";

    if ( $passed_date =~ /060811/ ) {
        $month = 6;
        $year  = 2006;
    }
    if ( $passed_date =~ m/2(\d{3})/ && $passed_date !~ m/(\d{4})\D(\d+)\D(\d)/ && $passed_date !~ m/(\d+)\D(\d+)\D(\d{4})/ ) {
        $year = "2" . $1;
        if ( $passed_date =~ m/(\d{4})(\d\d)(\d\d)/ ) {
            $year  = $1;
            $month = $2;
        } elsif ( $passed_date =~ m/(\d{4})\.(\d+)/ ) {
            $year  = $1;
            $month = $2;
        }
    } elsif ( $passed_date =~ m/(\d{4})\.(\d+)/ ) {
        $year  = $1;
        $month = $2;
    } elsif ( $passed_date =~ m/(\d{4})\D(\d+)\D(\d+)/ ) {
        $year  = $1;
        $month = $2;
    } elsif ( $passed_date =~ m/(\d{4})\s(\w+)/ ) {
        $year      = $1;
        $monthName = $2;
    } elsif ( $passed_date =~ m/(\d+)\D(\d+)\D(\d{4})/ ) {
        $year  = $3;
        $month = $1;
    } elsif ( $passed_date =~ m/(\d{4})(\d\d)(\d\d)/ ) {
        $year  = $1;
        $month = $2;
    }
    if ( $month eq "" ) {
        $monthName = "jan" if ( $passed_date =~ /jan/i );
        $monthName = "feb" if ( $passed_date =~ /feb/i );
        $monthName = "mar" if ( $passed_date =~ /mar/i );
        $monthName = "apr" if ( $passed_date =~ /apr/i );
        $monthName = "may" if ( $passed_date =~ /may/i );
        $monthName = "jun" if ( $passed_date =~ /jun/i );
        $monthName = "jul" if ( $passed_date =~ /jul/i );
        $monthName = "aug" if ( $passed_date =~ /aug/i );
        $monthName = "sep" if ( $passed_date =~ /sep/i );
        $monthName = "oct" if ( $passed_date =~ /oct/i );
        $monthName = "nov" if ( $passed_date =~ /nov/i );
        $monthName = "dec" if ( $passed_date =~ /dec/i );
        $month = Decode_Month($monthName) if ( $month eq "" && $monthName ne "" );
    }

    #print STDERR "|->".$passed_date."<>".$monthName."<>".$month."<>".$year."<-|\n";
    my $dateBegin = sprintf( "%04d-%02d-%02d", $year, $month, 1 );
    my $dateEnd = sprintf( "%04d-%02d-%02d", $year, $month, Days_in_Month( $year, $month ) );
    return ( $dateBegin, $dateEnd );
    return undef;
}

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