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use strict;
use warnings;

package RT::Record::Role::Principal;
use Role::Basic;

=head1 NAME

RT::Record::Role::Principal - Common methods for records which have a Principal object

=cut

with 'RT::Record::Role';

=head1 REQUIRES

=head2 PrincipalField or PrincipalId column

The field that stores the principal's id.

=head1 PROVIDES

=head2 PrincipalId

Returns this object's PrincipalId

=cut

sub PrincipalId {
    my $self = shift;
    my $field = $self->can('PrincipalField') ? $self->PrincipalField : 'PrincipalId';
    return $self->__Value($field);
}

=head2 PrincipalObj

Returns the principal object for this object. returns an empty RT::Principal
if there's no principal object matching this object.
The response is cached. PrincipalObj should never ever change.

=cut

sub PrincipalObj {
    my $self = shift;

    unless ( $self->{_cached}{PrincipalObj} && $self->{_cached}{PrincipalObj}->Id ) {
        $self->{_cached}{PrincipalObj} = RT::Principal->new( $self->CurrentUser );
        if ( my $principal_id = $self->PrincipalId ) {
            my ( $ret, $msg ) = $self->{_cached}{PrincipalObj}->Load( $principal_id );
            if ( !$ret ) {
                RT->Logger->warning( "Couldn't load principal #" . $self->id . ": $msg" );
            }
        }
    }
    return $self->{_cached}{PrincipalObj};
}

=head2 SavedSearches

Return the principal's corresponding L<RT::SavedSearches> collection.

=cut

sub SavedSearches {
    my $self = shift;
    return $self->PrincipalObj->SavedSearches(@_);
}

=head2 SavedSearches

Return the principal's corresponding L<RT::Dashboards> collection.

=cut

sub Dashboards {
    my $self = shift;
    return $self->PrincipalObj->Dashboards(@_);
}

require RT::Base;
RT::Base->_ImportOverlays();

1;
