#!/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 <https://www.gnu.org/licenses>.

use Modern::Perl;

use Test::NoWarnings;
use Test::More tests => 3;

use Koha::Database;
use Koha::BackgroundJobs;
use Koha::BackgroundJob::CreateEHoldingsFromBiblios;

use t::lib::Mocks;
use t::lib::TestBuilder;

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

subtest 'enqueue' => sub {

    plan tests => 2;

    $schema->storage->txn_begin;

    # FIXME: Should be an exception
    my $job_id = Koha::BackgroundJob::CreateEHoldingsFromBiblios->new->enqueue();
    is( $job_id, undef, 'Nothing enqueued if missing params' );

    # FIXME: Should be an exception
    $job_id = Koha::BackgroundJob::CreateEHoldingsFromBiblios->new->enqueue( { record_ids => undef } );
    is( $job_id, undef, "Nothing enqueued if missing 'package_id' param" );

    $schema->storage->txn_rollback;
};

subtest 'process' => sub {
    plan tests => 2;

    subtest 'package_do_not_exist' => sub {
        plan tests => 2;

        $schema->storage->txn_begin;

        my $biblio  = $builder->build_sample_biblio;
        my $package = Koha::ERM::EHoldings::Package->new( { name => 'a package' } )->store;

        my $job = Koha::BackgroundJob::CreateEHoldingsFromBiblios->new(
            {
                status => 'new',
                type   => 'create_eholdings_from_biblios',
                size   => 1,
            }
        )->store;
        $job = Koha::BackgroundJobs->find( $job->id );
        my $data = {
            record_ids => [ $biblio->biblionumber ],
            package_id => $package->package_id,
        };
        my $json = $job->json->encode($data);
        $job->data($json)->store;
        $package->delete;    # Delete the package
        $job->process($data);
        is( $job->report->{total_success}, 0 );
        is_deeply(
            $job->messages,
            [
                {
                    code       => "package_do_not_exist",
                    package_id => $package->package_id,
                    type       => "error"
                }
            ]
        );
    };

    subtest 'all good' => sub {
        plan tests => 1;

        $schema->storage->txn_begin;

        my $biblio  = $builder->build_sample_biblio;
        my $package = Koha::ERM::EHoldings::Package->new( { name => 'a package' } )->store;

        my $job = Koha::BackgroundJob::CreateEHoldingsFromBiblios->new(
            {
                status => 'new',
                type   => 'create_eholdings_from_biblios',
                size   => 1,
            }
        )->store;
        $job = Koha::BackgroundJobs->find( $job->id );
        my $data = {
            record_ids => [ $biblio->biblionumber ],
            package_id => $package->package_id,
        };
        my $json = $job->json->encode($data);
        $job->data($json)->store;
        $job->process($data);
        is( $job->report->{total_success}, 1 );

        $schema->storage->txn_rollback;
    };
};
