package RPS::Import::ICAgency;

use strict;


use Date::Calc qw(Days_in_Month Add_Delta_Days);

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 base 'RPS::Import::Importer';

# map version num to the field order
my %fieldMap =
(
	1 =>
	{
        'client_product_id' => 0,
		'isrc'      => 1,
		'artist'    => 2,
		'title'     => 3,
        'album'     => 4,
		'price'     => 8,
		'currency'  => 11,
		'format'    => 13,
		'country'   => 14,
		'date'      => 16,
		'units'     => 17,
	},
    2 =>
    {
        'client_product_id' => 0,
        'isrc'      => 2,
        'artist'    => 3,
        'title'     => 4,
        'album'     => 5,
        'price'     => 9,
        'currency'  => 12,
        'format'    => 14,
        'country'   => 15,
        'date'      => 17,
        'units'     => 18,
    },
    3 =>
    {
        'client_product_id' => 0,
        'isrc'      => 1,
        'artist'    => 3,
        'title'     => 4,
        'album'     => 5,
        'price'     => 9,
        'currency'  => 12,
        'format'    => 14,
        'country'   => 15,
        'date'      => 17,
        'units'     => 18,
    },
    4 =>
    {
        'client_product_id' => 0,
        'isrc'      => 2,
        'artist'    => 4,
        'title'     => 5,
        'album'     => 6,
        'price'     => 10,
        'currency'  => 13,
        'format'    => 15,
        'country'   => 16,
        'date'      => 18,
        'units'     => 19,
    },
);

my %countries = (
    'JAPAN' => 'JP',
);


#public methods

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

	my $fileObj = $args{file};
    my $version = $args{file}->VersionNum();
    my $fileName = $args{file}->OrigFileName();
    #my $version = $args{version}; # cmd-line testing
    #my $fileName = $args{OrigFileName}; # cmd-line testing
    my $sheet_count = 0;
    return undef unless (defined $args{sheets} && defined $version);

	my $offsets = $fieldMap{$version};
    my $sheet_names = $args{sheet_names};
    my $header_found = 0;
    my $linenum = 1;

    foreach my $sheet(@{ $args{sheets} }) {
        my $linenum = 1;
        foreach my $line (@$sheet) {
            my $artist   = $line->[$offsets->{artist}];
            my $isrc     = $line->[$offsets->{isrc}];
            my $title    = $line->[$offsets->{title}];
            my $album    = $line->[$offsets->{album}];
            my $currency = $line->[$offsets->{currency}];
            my $country  = $countries{uc($line->[$fieldMap{$version}{'country'}])};
            my $client_product_id = $line->[$fieldMap{$version}{'client_product_id'}];
    	    my ($dateBegin, $dateEnd) = $self->_getDates($sheet_names->[$sheet_count]);
            unless (defined $dateBegin && defined $dateEnd) {
                $self->errstr("couldn't get dates from ".$line->[$offsets->{date}]);
                return undef;
            }

            my $format   = lc $line->[$offsets->{format}]; 
            my $prodtype = RPS::File::Sale::TYPE_TRACK;
            my ($units)	= $line->[$offsets->{units}];
            my ($price)	= $line->[$offsets->{price}];

            $price = ($units != 0)?($price/$units):0;
            if ($units && $price && $title && $format && $title ne "Title")
            {
                if ($currency =~ m/^(stirling|gbp|)$/i) {
                    $currency = "GBP";
                } elsif ($currency =~ m/^(eur)$/i) {
                    $currency = "EUR";
                } elsif ($currency =~ m/^(yen)$/i) {
                    $currency = "JPY";
                } else {
                    $self->errstr("unknown currency: $currency");
                }

                if ($format =~ m/^tt|rbt|ppc|mpc$/) {
                    $format = RPS::File::Sale::FORMAT_RINGTONE;
                } elsif ($format =~ /pdl/i) {
                    $format = RPS::File::Sale::FORMAT_DOWNLOAD;
                } elsif ($format =~ /tdl/i) {
                    $format = RPS::File::Sale::FORMAT_TETHERED;
                } elsif ($format =~ /str/i) {
                    $format = RPS::File::Sale::FORMAT_STREAM;
                } else {
                    $self->errstr("unknown format: $format");
                }

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

                $sale->productType($prodtype);
                $sale->dateBegin($dateBegin);
                $sale->dateEnd($dateEnd);
                $sale->isrc($isrc);
                $sale->artistName($artist);
                $sale->albumName($album) if ($album ne "");
                $sale->trackName($title);
                $sale->serviceProductID($client_product_id);
                $sale->formatType($format);
                $sale->units($units);
                $sale->price($price);
                $sale->countryCode($country);
                $sale->currencyCode($currency);
                $sale->lineNum($linenum);

                #$args{dumper}($sale); ## for cmd-line testing
                $self->_insertSale(sale => $sale);
            } 
            #else { print STDERR "Skipping line: " . $linenum . " - u:".$units." p:".$price." a:".$artist." t:".$title." f:".$format."\n"; }
            $linenum++;
        }
        $sheet_count++;
    }
	return $linenum;
}

#
# Private methods
#


sub _getDates
{
	my $self = shift;
	my $passed_date = shift;
    my ($year,$month) = split("_",$passed_date);
    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.
###