#---------------------------------------------------------------
# ____                   _ _         ____  _
#|  _ \ ___  _   _  __ _| | |_ _   _/ ___|| |__   __ _ _ __ ___
#| |_) / _ \| | | |/ _` | | __| | | \___ \| '_ \ / _` | '__/ _ \
#|  _ < (_) | |_| | (_| | | |_| |_| |___) | | | | (_| | | |  __/
#|_| \_\___/ \__, |\__,_|_|\__|\__, |____/|_| |_|\__,_|_|  \___|
#            |___/             |___/
#
# Copyright (C) 2010 RoyaltyShare, Inc.   All Rights Reserved
#---------------------------------------------------------------

package RPS::Import::Puretracks::Base;

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 lib '/app/tools/data_classes/lib';
use Client::Service;

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

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

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;
    my $productTypeMap = $self->_productTypeMap();

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

    my $offsets     = $self->_fieldMap;
    my $sheet_names = $args{sheet_names};
    my $sheets      = $args{sheets};
    my $linenum     = 1;

    my $startDate;
    my $endDate;

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

        # Summary Page
        if ( $sheetIndex == 0 ) {
            $f_date = $sheet->[2]->[0];
            ( $startDate, $endDate ) = $self->_getDate($f_date);

            $f_units     = $sheet->[15]->[2];
            $f_totalFees = $sheet->[35]->[2] + $sheet->[39]->[2];
        }

        # Details are only on the second sheet
        if ( $sheetIndex != 1 ) {
            next;
        }

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

            if ( !$foundHeader ) {
                if ( 'UPC' eq $line->[ $offsets->{upc} ] ) {
                    $foundHeader = 1;
                }
                next;
            }

            my $country      = 'CA';
            my $currencyCode = "CAD";

            my $productType;
            my $format;
            my $mediaType;
            my $artist;

            my $upc         = $line->[ $offsets->{upc} ];
            my $isrc        = $line->[ $offsets->{isrc} ];
            my $portable    = $line->[ $offsets->{portable} ];
            my $nonportable = $line->[ $offsets->{non_portable} ];
            my $units       = $portable + $nonportable;

            my $mapping = $productTypeMap;
            if ($mapping) {
                $productType = $mapping->{productType};
                $format      = $mapping->{formatType};
                $mediaType   = $mapping->{mediaType};
            } else {
                die "Unknown product type ($line->[$offsets->{type}])";
            }

            my $artist     = $line->[ $offsets->{track_artist} ];
            my $trackTitle = $line->[ $offsets->{track_name} ];

            my $serviceProductID = $line->[ $offsets->{track_product_id} ] if ( defined( $offsets->{track_product_id} ) );

            # Probably wise to allow for blank lines...
            #
            if ( $units && $artist && $trackTitle ) {
                my $netPrice = $f_totalFees / $units;
                my ( $dateBegin, $dateEnd ) = $self->_getDates( date_begin => $startDate, date_end => $endDate );

                my $unitPrice = $netPrice / $units;

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

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

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

    return $linenum;
}

sub _getDate {
    my $self   = shift;
    my $f_date = shift;

    return ( $self->{_startDate}, $self->{_endDate} ) if ( $self->{_startDate} );

    unless ( $f_date =~ /(\d{1,2})\/(\d{1,2})\/(\d{4}) - (\d{1,2})\/(\d{1,2})\/(\d{4})/ ) {
        die "Could not get date from filename: $f_date";
    }

    my ( $startDate, $endDate );

    $startDate = sprintf( "%04d-%02d-%02d", $3, $1, $2 );
    $endDate   = sprintf( "%04d-%02d-%02d", $6, $4, $5 );

    $self->{_startDate} = $startDate;
    $self->{_endDate}   = $endDate;

    return ( $startDate, $endDate );
}

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