#------------------------------------------------------------
# Copyright (C) 2006 RoyaltyShare, Inc.   All Rights Reserved
# $Id$
#------------------------------------------------------------
package RPS::Statement::Mechanical::StatementTrackList;

use strict;
use warnings;
use Carp;

use Data::Dumper;

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

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

use Common::FormObject;
use base 'Common::FormObject';

sub _init {
    my ( $self, %args ) = @_;

    $self->SUPER::_init(%args);

    my $statementID = $args{mechanicalStatementID};
    my $publisherID = $args{publisherID};

    $self->{MechanicalStatementTrack} = [];
    if ($statementID) {
        my $collection;
        if ($publisherID) {
            $collection = $self->_getStatementTrackCollectionWithPublisherID( $statementID, $publisherID );
        } else {
            $collection = $self->_getStatementTrackCollection($statementID);
        }

        while ( $collection->hasNext() ) {
            my $obj = $collection->next();

            my $track = $self->_getStatementTrack( $obj, $publisherID );

            push @{ $self->{MechanicalStatementTrack} }, $track;
        }

        $self->_sortBySongTitle();
    }

    return $self;
}

sub _getStatementTrackCollectionWithPublisherID {
    my ( $self, $statementID, $publisherID ) = @_;
    assert( 0, 'override this' );
}

sub _getStatementTrackCollection {
    my ( $self, $statementID ) = @_;
    assert( 0, 'override this' );
}

sub _getStatementTrack {
    my ( $self, $dbItem, $publisherID ) = @_;
    assert( 0, 'override this' );
}

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

    @{ $self->{MechanicalStatementTrack} } = sort { $a->SongTitle cmp $b->SongTitle } @{ $self->{MechanicalStatementTrack} };
}

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

    return $self->{MechanicalStatementTrack};
}

1;