package EPrints::Plugin::Screen::REF::User::Edit;

use EPrints::Plugin::Screen::Workflow::Edit;
use EPrints::Plugin::Screen::REF;

@ISA = qw(
        EPrints::Plugin::Screen::Workflow::Edit
        EPrints::Plugin::Screen::REF
);

use strict;

sub new
{
	my( $class, %params ) = @_;

	my $self = $class->SUPER::new(%params);

	$self->{actions} = [qw/ stop save next prev /];

	$self->{appears} = [
                {
                        place => "dataobj_view_actions",
                        position => 1600,
                }
	];

	$self->{staff} = 0;

	return $self;
}

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

	return 0 unless( $self->{session}->config( 'ref_enabled' ) );

	return 0 unless( defined $self->{processor}->{dataset} && $self->{processor}->{dataset}->id eq 'user' );

	my $role = $self->{processor}->{role};
	my $user = $self->{session}->current_user;

	# or use specific ref* roles?
	if( defined $role && $role->get_id == $user->get_id )
	{
		return ($self->allow( "user/staff/edit" ) || $self->allow( "user/edit" ) );
	}

	return $self->allow( "user/staff/edit" );
}

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

        my $session = $self->{session};

	$self->{processor}->{dataset} = $session->dataset( 'user' );

	$self->SUPER::properties_from;
}

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

	if( defined $self->{processor}->{internal} )
	{
		my $from_ok = $self->workflow->update_from_form( $self->{processor},undef,1 );
		$self->uncache_workflow;
		return unless $from_ok;
	}

	$self->EPrints::Plugin::Screen::from;
	$self->EPrints::Plugin::Screen::REF::from;
}

sub workflow
{
        my( $self, $staff ) = @_;

        my $cache_id = "workflow";
        $cache_id.= "_staff" if( $staff );

        if( !defined $self->{processor}->{$cache_id} )
        {
                my %opts = (
                        item => $self->{processor}->{dataobj},
                        session => $self->{session} );
                $opts{STAFF_ONLY} = [$staff ? "TRUE" : "FALSE","BOOLEAN"];
                $self->{processor}->{$cache_id} = EPrints::Workflow->new(
                        $self->{session},
                        "ref",
                        %opts );
        }

        return $self->{processor}->{$cache_id};
}


1;