package RPS::Import::SoundBuzz;

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';

my %format_type = (
    D   => RPS::File::Sale::FORMAT_DOWNLOAD,
);

my %product_type = (
    T               => RPS::File::Sale::TYPE_TRACK,
    B               => RPS::File::Sale::TYPE_ALBUM,
);

my %all_fields = (
    1 => {
        CountryOfSale           => 'country',
        SalesDate               => 'date',
        BundleOrIndividual      => 'product',
        UPC                     => 'upc',
        ISRC                    => 'isrc',
        TrackArtistName         => 'artist',
        TrackTitle              => 'track',
        TrackLabelName          => 'label',
        AlbumArtistName         => 'album_artist',
        AlbumTitle              => 'album',
        AlbumLabelName          => 'album_label',
        CurrencyType            => 'currency',
        No_OfAudioTransaction   => 'units',
        'excl GST'              => 'price',
    },
    2 => {
        CountryOfSale           => 'country',
        SalesDate               => 'date',
        BundleOrIndividual      => 'product',
        UPC                     => 'upc',
        ISRC                    => 'isrc',
        TrackArtistName         => 'artist',
        TruetoneTitle           => 'track',
        LabelName               => 'label',
        'excl GST'              => 'price',
        CurrencyType            => 'currency',
        No_OfAudioTransaction   => 'units',
    },
);

#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 $sheet_count = 0;

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

    my %useful_fields = %{$all_fields{$version}};
    my $sheet_names = $args{sheet_names};
    my $header_found = 0;
    my $linenum = 1;

    foreach my $sheet(@{ $args{sheets} }) {
        my $found_header = 0;
        my $linenum = 1;
        if($sheet_names->[$sheet_count] !~ /summary/i) {
            my %field_position = ();
            foreach my $line (@$sheet) {
                if($found_header==0) {
                    my @columns = @$line if($line);
                    for(my $x=1;$x<@columns;$x++) {
                        my @search_fields = keys %useful_fields;
                        for(my $y=0;$y<@search_fields;$y++) {
                            if($columns[$x] =~/$search_fields[$y]/) {
                                $found_header++;
                                $field_position{$useful_fields{$search_fields[$y]}} = $x;
                            }
                        }
                    }
                }
                elsif($found_header>0) {

                    my $artist              = $line->[$field_position{artist}];
                    my $title               = $line->[$field_position{track}];
                    my $country             = uc $line->[$field_position{country}];
                    my $format              = RPS::File::Sale::FORMAT_DOWNLOAD; 
                    my $prodtype            = $product_type{$line->[$field_position{product}]};
                    my $units               = $line->[$field_position{units}];
                    my $price               = $line->[$field_position{price}];
                    my $currency            = uc $line->[$field_position{currency}];
                    my $isrc                = $line->[$field_position{isrc}];
                    my $upc                 = $line->[$field_position{upc}];
                    my $album               = $line->[$field_position{album}] if(defined $field_position{album});
                    my $album_artist        = $line->[$field_position{album_artist}] if(defined $field_position{album_artist});
                    my $label               = $line->[$field_position{label}];
                    my $album_label         = $line->[$field_position{album_label}] if(defined $field_position{album_label});
                    $format                 = RPS::File::Sale::FORMAT_RINGTONE if($version == 2);
                    $artist                 = $album_artist if($artist eq "" && $album_artist ne "");
                    $price                  /= $units if($units>1);
                    $price                  /= ($units*-1) if($units<0);
                    $isrc                   =~ s/\-//g;
                    $isrc                   =~ s/\_//g;

                    if ($units && $price && ($title && $title !~ /title/i || $album && $album !~ /albumtitle/i) && $format && $line->[$field_position{date}]) {
                        my ($dateBegin, $dateEnd) = $self->_getDates($line->[$field_position{date}]);

                        unless (defined $dateBegin && defined $dateEnd) {
                            print STDERR "Couldn't get dates from: ". $line->[$field_position{date}] . "\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($isrc ne "");
                        $sale->upc($upc) if($upc ne "");
                        $sale->artistName($artist);
                        $sale->labelName($label) if($label ne "");
                        $sale->labelName($album_label) if($album_label ne "");
                        $sale->trackName($title) if($title ne "");
                        $sale->albumName($album) if($album ne "");
                        $sale->formatType($format);
                        $sale->units($units);
                        $sale->price($price);
                        $sale->countryCode($country);
                        $sale->currencyCode($currency);
                        $sale->lineNum($linenum);

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

#
# Private methods
#


sub _getDates
{
    my ($month,$monthName,$year);
	my $self = shift;
	my $passed_date = shift;
    if($passed_date =~ m/(\d{4})\D(\d+)\D(\d+)/) {
        $year = $1;
        $month = $2;
    }
    elsif($passed_date =~ m/(\d+)\D(\d+)\D(\d{4})/) {
        $year = $3;
        $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.
###