package EPrints::Plugin::Screen::EPMC::RIOXX2;

@ISA = ( 'EPrints::Plugin::Screen::EPMC' );

use strict;
# Make the plug-in
sub new
{
      my( $class, %params ) = @_;

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

      $self->{actions} = [qw( enable disable )];
      $self->{disable} = 0; # always enabled, even in lib/plugins

      $self->{package_name} = 'rioxx2';

      return $self;
}

=item $screen->action_enable( [ SKIP_RELOAD ] )

Enable the L<EPrints::DataObj::EPM> for the current repository.

If SKIP_RELOAD is true will not reload the repository configuration.

=cut

sub action_enable
{
        my( $self, $skip_reload ) = @_;

        $self->SUPER::action_enable( $skip_reload );
        my $repo = $self->{repository};

	# With the current code you cannot provide an override for a report field that is derived 
	# I.e. one that has a "sub" as a "source" in the report map rather than an EPrint field. 
	my $filename = $repo->config( "config_path" )."/workflows/eprint/default.xml";
        my $insert = EPrints::XML::parse_xml( $repo->config( "lib_path" )."/workflows/eprint/rioxx2.xml" );
        EPrints::XML::add_to_xml( $filename, $insert->documentElement(), $self->{package_name} );

        $self->reload_config if !$skip_reload;
}

=item $screen->action_disable( [ SKIP_RELOAD ] )

Disable the L<EPrints::DataObj::EPM> for the current repository.

If SKIP_RELOAD is true will not reload the repository configuration.

=cut

sub action_disable
{
        my( $self, $skip_reload ) = @_;

        $self->SUPER::action_disable( $skip_reload );
        my $repo = $self->{repository};

	my $filename = $repo->config( "config_path" )."/workflows/eprint/default.xml";
        EPrints::XML::remove_package_from_xml( $filename, $self->{package_name} );

        $self->reload_config if !$skip_reload;
}

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

	my $repo = $self->{repository};
	my $xml = $repo->xml;

	my $frag = $xml->create_document_fragment;

	if ( eval { require EPrints::Plugin::Screen::Report } )
	{
		my $plugin = $repo->plugin( 'Screen::Report' );
		unless ( $plugin )
		{
			$frag->appendChild( $repo->render_message( 'warning', $self->html_phrase( 'warn:reports_not_enabled' ) ) );
			return $frag;
		}
	}
	else
	{
		$frag->appendChild( $repo->render_message( 'warning', $self->html_phrase( 'warn:reports_not_installed' ) ) );
		return $frag;
	}


	#$frag->appendChild( $repo->render_message( 'message', $self->html_phrase( 'ready' ) ) );

	return $frag;
}