#---------------------------------------------------------------
# ____                   _ _         ____  _
#|  _ \ ___  _   _  __ _| | |_ _   _/ ___|| |__   __ _ _ __ ___
#| |_) / _ \| | | |/ _` | | __| | | \___ \| '_ \ / _` | '__/ _ \
#|  _ < (_) | |_| | (_| | | |_| |_| |___) | | | | (_| | | |  __/
#|_| \_\___/ \__, |\__,_|_|\__|\__, |____/|_| |_|\__,_|_|  \___|
#            |___/             |___/
#
# Copyright (C) 2013 RoyaltyShare, Inc.   All Rights Reserved
#---------------------------------------------------------------

package RPS::Import::Merlin::v21;

use strict;

use Date::Calc qw(Days_in_Month Decode_Month);

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

use lib '/app/tools/rps/lib';

use base 'RPS::Import::Importer';

sub _fieldMap {
    {
        # header
        dateBegin => 'A',
        dateEnd   => 'B',

        # detail
        countryCode  => 'D',
        currencyCode => 'M',
        labelName    => 'C',
        formatType   => 'R',
        artistName   => 'G',
        upc          => 'F',
        albumName    => 'I',
        isrc         => 'E',
        trackName    => 'H',
        units        => 'J',
        price        => 'L',
        mediaType    => 'N',
    };
}

sub _headerIdentifier { ( upc => 'UPC' ) }

sub productType { RPS::File::Sale::TYPE_TRACK }

sub mediaType {
    my $self = shift;
    my $type = $self->_getByFieldName('mediaType');
    if ( $type =~ /^audio$/i ) {
        return RPS::DB::Item::MediaType::kMediaTypeAudio;
    }
    $self->fail("Unknown media type '$type'");
}

sub saleDates {
    my $self = shift;
    return ( $self->{_startDate}, $self->{_endDate} ) if ( $self->{_startDate} );    # from header; see _preProcess
}

sub formatType {
    my $self = shift;
    my $fmt  = $self->_getByFieldName('formatType');
    if ( $fmt =~ /^play$/i ) {
        return RPS::File::Sale::FORMAT_STREAM;
    } elsif ( $fmt =~ /^rt$/i ) {
        return RPS::File::Sale::FORMAT_TETHERED;
    } elsif ( $fmt =~ /^rbt$/i ) {
        return RPS::File::Sale::FORMAT_RINGTONE;
    }
    $self->fail("Unknown format type '$fmt'");
}

sub serviceID { Client::Service::DSP_CRICKET }

sub countryCode {
    my $self = shift;
    my $name = $self->_getByFieldName('countryCode');
    my $o    = Common::Country->Get($name);
    if ($o) {
        return $o->alpha2;
    }
    $self->fail("Unrecognized country '$name'");
}

sub _preProcess {
    my $self = shift;
    my %args = @_;

    Log->info("Starting _preProcess");
    $self->SUPER::_preProcess(%args);

    my $foundHeaderRow;    # set when we find the top of the header section

    my $linenum = 0;
    foreach my $line ( @{ $args{lines} } ) {
        $self->{line} = $line;

        my $dt = $self->_getByFieldName('dateBegin');

        if ( !$foundHeaderRow ) {

            # in more recent sales files, there are some spurious (but consistent)
            # characters before the S in startdate.  I'm removing the ^ to allow
            # this header to still be recognized, FB Case 1198
            if ( $dt =~ /startdate$/i ) {
                $foundHeaderRow = 1;
            }
        } else {

            # The dates are in the header section
            #
            my $startDate = $self->_getByFieldName('dateBegin');
            my $endDate   = $self->_getByFieldName('dateEnd');

            ( $self->{_startDate}, $self->{_endDate} ) = $self->_getDates( date_begin => $startDate );

            last;
        }

        $linenum++;
    }

}

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