#---------------------------------------------------------------
# ____                   _ _         ____  _
#|  _ \ ___  _   _  __ _| | |_ _   _/ ___|| |__   __ _ _ __ ___
#| |_) / _ \| | | |/ _` | | __| | | \___ \| '_ \ / _` | '__/ _ \
#|  _ < (_) | |_| | (_| | | |_| |_| |___) | | | | (_| | | |  __/
#|_| \_\___/ \__, |\__,_|_|\__|\__, |____/|_| |_|\__,_|_|  \___|
#            |___/             |___/
#
# Copyright (C) 2009 RoyaltyShare, Inc.   All Rights Reserved
#---------------------------------------------------------------

package RPS::Import::Spotify;

use strict;

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

use lib '/app/tools/rps/lib';
use RPS::DB::Item::Client;

use lib '/app/tools/common/lib';
use Common::Consts;
use Common::Assert;
use Common::Log;
use Common::Client;

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

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

use lib '/app/tools/rps/lib';
use RPS::File::Sale;
use RPS::DB::Item::MediaType;

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

my %fieldMap = (
    1 => {

        #header
        start_date => 1,
        end_date   => 2,

        #detail
        country_code => 0,
        label        => 1,
        service_id   => 3,
        upc          => 4,
        isrc         => 5,
        track_title  => 6,
        artist       => 7,
        album_title  => 9,
        units        => 10,
        price        => 11,
    },
    2 => {

        #header
        start_date => 1,
        end_date   => 2,
        label      => 5,

        #detail
        country_code => 0,
        service_id   => 2,
        upc          => 3,
        isrc         => 5,
        track_title  => 6,
        artist       => 7,
        album_title  => 9,
        units        => 10,
    },
);

#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;

    assert( defined $args{sheets} );
    assert( defined $version );

    my $offsets     = $fieldMap{$version};
    my $sheet_names = $args{sheet_names};
    my $sheets      = $args{sheets};
    my $linenum     = 1;

    my $productType = RPS::File::Sale::TYPE_TRACK;
    my $format      = RPS::File::Sale::FORMAT_STREAM;
    my $mediaType   = RPS::DB::Item::MediaType::kMediaTypeAudio;

    my $startDate;
    my $endDate;

    my $defaultCurrencyCode = Common::Client::Current()->Locale()->currencyFormat()->currencyCode();
    my $defaultLabel;

    for ( my $sheetIndex = 0 ; $sheetIndex < scalar @{ $args{sheets} } ; $sheetIndex++ ) {
        my $sheet = $sheets->[$sheetIndex];

        my $foundHeader1 = 0;
        my $foundHeader2 = 0;

        for ( my $lineIndex = 0 ; $lineIndex < scalar @$sheet ; $lineIndex++ ) {
            $linenum = $lineIndex + 1;
            my $line = $sheet->[$lineIndex];

            if ( !$foundHeader1 ) {
                if ( 'Start date' eq $line->[ $offsets->{start_date} ] ) {
                    $foundHeader1 = 1;
                }
                next;
            }

            if ( !$foundHeader2 ) {
                if ( 'Country' eq $line->[ $offsets->{country_code} ] ) {
                    $foundHeader2 = 1;
                } else {
                    $startDate    = $line->[ $offsets->{start_date} ];
                    $endDate      = $line->[ $offsets->{end_date} ];
                    $defaultLabel = $line->[ $offsets->{label} ] || "" if ( $version == 2 );
                }
                next;
            }

            my $country          = uc( $line->[ $offsets->{country_code} ] );
            my $currencyCode     = $defaultCurrencyCode;
            my $trackTitle       = $line->[ $offsets->{track_title} ];
            my $albumTitle       = $line->[ $offsets->{album_title} ];
            my $upc              = $line->[ $offsets->{upc} ];
            my $isrc             = $line->[ $offsets->{isrc} ];
            my $artist           = $line->[ $offsets->{artist} ];
            my $serviceProductID = $line->[ $offsets->{service_id} ];
            my $units            = $line->[ $offsets->{units} ];
            my $label            = $defaultLabel || $line->[ $offsets->{label} ];
            my $f_price          = $line->[ $offsets->{price} ] if ( $offsets->{price} );
            my $price            = $f_price / $units if ( $f_price && $units );

            # Probably wise to allow for blank lines...
            #
            if ( $units && $artist && ( $albumTitle || $trackTitle ) ) {
                my $type = $version == 2 ? 'eur' : undef;

                my ( $dateBegin, $dateEnd );

                eval { ( $dateBegin, $dateEnd ) = $self->_getDates( date_begin => $startDate, date_end => $endDate, type => $type ) };

                # It seems with version 2 date formats aren't consistent.
                if ($@) {
                    ( $dateBegin, $dateEnd ) = $self->_getDates( date_begin => $startDate, date_end => $endDate );
                }

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

                $sale->mediaType($mediaType);
                $sale->productType($productType);
                $sale->formatType($format);
                $sale->dateBegin($dateBegin);
                $sale->dateEnd($dateEnd);
                $sale->labelName($label);
                $sale->trackName($trackTitle);
                $sale->albumName($albumTitle);
                $sale->artistName($artist);
                $sale->serviceProductID($serviceProductID);
                $sale->upc($upc);
                $sale->isrc($isrc);
                $sale->units($units);
                $sale->price($price);
                $sale->countryCode($country);
                $sale->currencyCode($currencyCode);
                $sale->lineNum($linenum);

                $self->_insertSale( sale => $sale );
            }
        }
    }

    return $linenum;
}

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