package RPS::Import::IPlay;

use strict;

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

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

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

my %field_map = (
    1 => {
        start_date => 2,
        end_date   => 3,
        format     => 4,
        isrc       => 8,
        artist     => 9,
        track      => 10,
        units      => 11,
        price      => 13,
    },
    2 => {
        date_row => 2,
        date_col => 1,
        artist   => 0,
        track    => 1,
        units    => 2,
        price    => 4,
    },
);

my %service_map = (

);

use lib '/app/tools/rps/lib';
use RPS::File::Sale;
use RPS::Import::Importer;
use base 'RPS::Import::Importer';

#public methods

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

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

    my $sheet_count = 0;
    my $sheet_names = $args{sheet_names};
    my $country     = "GB";
    my $currency    = "GBP";
    my ( $linenum, $dateBegin, $dateEnd );

    foreach my $sheet ( @{ $args{sheets} } ) {
        $linenum = 1;
        if ( $version == 1 || $version == 2 && $sheet_count == 1 ) {
            foreach my $line (@$sheet) {
                if ( $version == 2 && $sheet_count == 1 && $linenum == $offsets->{date_row} ) {
                    ( $dateBegin, $dateEnd ) = _getDates( $line->[ $offsets->{date_row} ] );
                }
                my $isrc   = $line->[ $offsets->{'isrc'} ];
                my $artist = $line->[ $offsets->{'artist'} ];
                my $title  = $line->[ $offsets->{'track'} ];
                my $units  = $line->[ $offsets->{'units'} ];
                my $price  = $line->[ $offsets->{'price'} ];
                my $format = RPS::File::Sale::FORMAT_DOWNLOAD;
                $format = RPS::File::Sale::FORMAT_DOWNLOAD if ( $line->[ $offsets->{format} ] =~ /download/i );
                $price =~ s/\,/\./;

                if ( $units && $artist && $price && $version == 1 || $units && $artist && $price && $version == 2 && $linenum > 3 ) {
                    if ( $version == 1 ) {
                        my $start_date = $line->[ $offsets->{start_date} ] =~ m/(\d+)\D(\d+)\D(\d{4})/;
                        $dateBegin = $3 . "-" . $2 . "-" . $1;
                        my $end_date = $line->[ $offsets->{end_date} ] =~ m/(\d+)\D(\d+)\D(\d{4})/;
                        $dateEnd = $3 . "-" . $2 . "-" . $1;
                    }
                    my $sale = RPS::Import::SaleRec->new();

                    if ( $isrc =~ /(^US|^GB|^FI|^DE)/ ) {
                        $sale->productType(RPS::File::Sale::TYPE_TRACK);
                        $sale->isrc($isrc);
                        $sale->trackName($title);
                    } elsif ( $version == 1 ) {
                        $sale->albumName($title);
                        $sale->productType(RPS::File::Sale::TYPE_ALBUM);
                        $sale->upc($isrc);
                    } elsif ( $version == 2 ) {
                        $sale->productType(RPS::File::Sale::TYPE_TRACK);
                        $sale->trackName($title);
                    }
                    $sale->formatType($format);
                    $sale->dateBegin($dateBegin);
                    $sale->dateEnd($dateEnd);
                    $sale->currencyCode($currency);
                    $sale->countryCode($country);
                    $sale->artistName($artist);
                    $sale->units($units);
                    $sale->price($price);
                    $sale->lineNum($linenum);
                    $self->_insertSale( sale => $sale );
                }

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

    return $linenum;
}

#
# Private methods
#

sub _getDates {
    my $passed_date = shift;
    my ( $month, $monthName, $year, $day, $dateBegin, $dateEnd );
    ( $year, $month, $day ) = Add_Delta_Days( 1900, 1, 1, $passed_date - 2 );
    if ( $month ne "" & $year ne "" ) {
        $dateBegin = $year . "-" . $month . "-01";
        $dateEnd = $year . "-" . $month . "-" . sprintf( "%02d", Days_in_Month( $year, $month ) );
        return ( $dateBegin, $dateEnd );
    } else {
        return undef;
    }
}

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