#------------------------------------------------------------
# Copyright (C) 2006 RoyaltyShare, Inc.   All Rights Reserved
# $Id$
#------------------------------------------------------------
package RPS::Track::Command::PreSubmit;
use strict;
use warnings;

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

use lib '/app/tools/common/lib';
use RSApache::Response::XSLT;
use Common::FormObject;

use RPS::XMLCommand;
use base 'RPS::XMLCommand';

sub cmd  { return 'presubmit'; }
sub area { return 'track'; }


use constant kTemplate => '/app/tools/rps/templates/track/index.xsl';

sub execute
{
	my ($self) = @_;

	my $response = $self->SUPER::execute();
	return $response if $response;

	$self->checkForDuplicateMaster();
	$self->checkForDuplicateSong();

	$response = RSApache::Response::XSLT->new($self->{xml}, kTemplate);

	return $response;
}





# ------------------------------------------
# Help functions to check for duplicates
# ------------------------------------------


sub checkForDuplicateSong
{
	my ($self) = @_;

	my $newISWC = $self->getParam("SongISWC");
	return 0 if(!$newISWC);

	my $dupsFound = 0;
	if(! $self->getParam("SongID"))
	{
		my $songs = RPS::DB::Item::Song->Match($newISWC);
		if(defined $songs && $songs->hasNext())
		{
			my $data = $songs->next();
			push @{$self->{xml}{DuplicateSongs}}, new RPS::Song::Song(_dbItem => $data);
			$dupsFound++;
		}
	}

	return $dupsFound;
}


sub checkForDuplicateMaster
{
	my ($self) = @_;

	my $newISRC = $self->getParam("MasterISRC");
	return 0 if(!$newISRC);

	my $dupsFound = 0;
	if(! $self->getParam("MasterID"))
	{
		my $masters = RPS::DB::Item::Master->Match($newISRC);
		if(defined $masters && $masters->hasNext())
		{
			my $data = $masters->next();
			push @{$self->{xml}{DuplicateMasters}}, new RPS::Master::Master(_dbItem => $data);
			$dupsFound++;
		}
	}

	return $dupsFound;
}


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