#!/usr/bin/perl

# This file is part of Koha.

#

# Koha is free software; you can redistribute it and/or modify it under the

# terms of the GNU General Public License as published by the Free Software

# Foundation; either version 3 of the License, or (at your option) any later

# version.

#

# Koha is distributed in the hope that it will be useful, but WITHOUT ANY

# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR

# A PARTICULAR PURPOSE. See the GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License along

# with Koha; if not, see <http://www.gnu.org/licenses>.

use Modern::Perl;

use Test::More tests => 6;

use Test::Exception;

use File::Basename;

use JSON qw(encode_json);

use MIME::Base64 qw{ encode_base64url };

use t::lib::Mocks;

use t::lib::TestBuilder;

BEGIN {

    # Mock pluginsdir before loading Plugins module

    my $path = dirname(__FILE__) . '/../../../../lib/plugins';

    t::lib::Mocks::mock_config( 'pluginsdir', $path );

    use_ok('Koha::Plugins');

    use_ok('Koha::Plugins::Handler');

    use_ok('Koha::Plugin::Test');

    use_ok('Koha::Auth::Client');

    use_ok('Koha::Auth::Client::OAuth');

}

my $schema  = Koha::Database->new->schema;

my $builder = t::lib::TestBuilder->new;

t::lib::Mocks::mock_config( 'enable_plugins', 1 );

subtest 'auth_client_get_user hook tests' => sub {

    plan tests => 1;

    $schema->storage->txn_begin;

    my $plugins = Koha::Plugins->new;

    $plugins->InstallPlugins;

    # Test Plugin manipulates mapped_data

    my $plugin = Koha::Plugin::Test->new->enable;

    my $client = Koha::Auth::Client::OAuth->new;

    my $provider =

        $builder->build_object( { class => 'Koha::Auth::Identity::Providers', value => { matchpoint => 'email' } } );

    my $domain = $builder->build_object(

        {

            class => 'Koha::Auth::Identity::Provider::Domains',

            value => {

                identity_provider_id => $provider->id, domain => '', update_on_auth => 0, allow_opac => 1,

                allow_staff          => 0

            }

        }

    );

    my $patron  = $builder->build_object( { class => 'Koha::Patrons', value => { email => 'patron@test.com' } } );

    my $mapping = {

        email     => 'electronic_mail',

        firstname => 'given_name',

        surname   => 'family_name',

        cardnumber => 'cardnumber',

    };

    $provider->set_mapping($mapping)->store;

    my $id_token = 'header.' . encode_base64url(

        encode_json(

            {

                electronic_mail => 'patron@test.com',

                given_name      => 'test name',

                cardnumber      => 'kit:12345',

            }

        )

    ) . '.footer';

    my $data = { id_token => $id_token };

    my ( $resolved_patron, $mapped_data, $resolved_domain ) = $client->get_user( { provider => $provider->code, data => $data, interface => 'opac' } );

    is( $mapped_data->{cardnumber}, '12345', 'Plugin manipulated mapped_data successfully' );

    Koha::Plugins->RemovePlugins;

    $schema->storage->txn_rollback;

};

sub auth_client_get_user {

    my ( $self, $params ) = @_;

    my $mapped_data = $params->{'mapped_data'};

    if ( defined $mapped_data->{'cardnumber'} ) {

        # Split data (e. g. kit.edu:123456789) and set the card number.

        my ( $card_domain, $cardnumber ) = split( /\:/, $mapped_data->{'cardnumber'} );

        $mapped_data->{'cardnumber'} = $cardnumber;

    }

}