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

package RPS::Import::EMICanada;

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 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 => {
        date               => 0,
        type               => 8,
        format             => 7,
        artist             => 5,
        upc                => 4,
        service_product_id => 4,
        track_name         => 6,
        album_name         => 6,
        units              => 28,
        net_price          => 29,
    },
);

#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;

    # So... the country is supposed to come out of the filename.
    # Who knows how that might mutate.
    # I have only seen a CANADA version of this file, so what we'll do
    # is make sure we have 'CANADA' in the filename.  If not, we explode.
    #
    if ( $fileName !~ /CANADA/ ) {
        die "ERROR - Unable to determine country code from filename";
    }

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

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

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

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

            my $productType;
            my $typeCode = uc( $line->[ $offsets->{type} ] );
            if ( $typeCode =~ m/FL/ ) {
                $productType = RPS::File::Sale::TYPE_ALBUM;
            } elsif ( $typeCode =~ m/EP/ ) {
                $productType = RPS::File::Sale::TYPE_ALBUM;
            } elsif ( $typeCode =~ m/TK/ )    #Audio track
            {
                $productType = RPS::File::Sale::TYPE_TRACK;
            } elsif ( $typeCode =~ m/CL/ )    #Ringtones
            {
                $productType = RPS::File::Sale::TYPE_TRACK;
            }

            my $mediaType;
            my $format;
            my $formatCode = uc( $line->[ $offsets->{format} ] );
            if ( $formatCode =~ m/DD/ ) {
                $mediaType = RPS::DB::Item::MediaType::kMediaTypeAudio;

                if ( $typeCode =~ m/CL/ ) {
                    $format = RPS::File::Sale::FORMAT_RINGTONE;
                } else {
                    $format = RPS::File::Sale::FORMAT_DOWNLOAD;
                }
            } elsif ( $formatCode =~ m/DF/ ) {
                $format    = RPS::File::Sale::FORMAT_DOWNLOAD;            # was FORMAT_VIDEO (FB1324)
                $mediaType = RPS::DB::Item::MediaType::kMediaTypeVideo;
            }

            my $trackTitle;
            my $albumTitle;
            my $upc;
            my $serviceProductID;

            if ( RPS::File::Sale::TYPE_TRACK eq $productType ) {
                $trackTitle = $line->[ $offsets->{track_name} ];

                # No isrc in this file...  But we do get some weird service id in the UPC column!
                #
                $serviceProductID = $line->[ $offsets->{service_product_id} ];
            } elsif ( RPS::File::Sale::TYPE_ALBUM eq $productType ) {
                $albumTitle = $line->[ $offsets->{album_name} ];
                $upc        = $line->[ $offsets->{upc} ];
            }

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

            my $units    = $line->[ $offsets->{units} ];
            my $netPrice = $line->[ $offsets->{net_price} ];

            # Probably wise to allow for blank lines...
            #
            if ( $artist && ( ( $units != 0 ) || ( $netPrice != 0 ) ) ) {

                # Make sure we have a real product and format type.
                #
                die "ERROR - unknown type code '$typeCode' on line $linenum"     unless $productType;
                die "ERROR - unknown format code '$formatCode' on line $linenum" unless $format;

                my ( $dateBegin, $dateEnd ) = $self->_getDates( date_begin => $line->[ $offsets->{date} ] );

                unless ( $units =~ /^-?\d+$/ && $units != 0 ) {
                    print STDERR "Units must be an number and not 0.  line: $linenum\n";
                    $self->errstr("Units must be an number and not 0.  line: $linenum");
                    return undef;
                }

                my $unitPrice = $netPrice / $units;

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

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

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

    return $linenum;
}

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