#!/usr/bin/env 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, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

use Modern::Perl;

use Test::More tests => 1;
use Test::Mojo;
use Test::Warn;

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

use C4::Auth;
use Koha::Database;

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

# FIXME: sessionStorage defaults to mysql, but it seems to break transaction handling
# this affects the other REST api tests
t::lib::Mocks::mock_preference( 'SessionStorage', 'tmp' );

my $remote_address = '127.0.0.1';
my $t              = Test::Mojo->new('Koha::REST::V1');
my $tx;

subtest 'under() tests' => sub {
    plan tests => 15;

    $schema->storage->txn_begin;

    my ($borrowernumber, $session_id) = create_user_and_session();

    # 401 (no authentication)
    $tx = $t->ua->build_tx( GET => "/api/v1/patrons" );
    $tx->req->env( { REMOTE_ADDR => $remote_address } );
    $t->request_ok($tx)
      ->status_is(401)
      ->json_is('/error', 'Authentication failure.');

    # 403 (no permission)
    $tx = $t->ua->build_tx( GET => "/api/v1/patrons" );
    $tx->req->cookies(
        { name => 'CGISESSID', value => $session_id } );
    $tx->req->env( { REMOTE_ADDR => $remote_address } );
    $t->request_ok($tx)
      ->status_is(403)
      ->json_is('/error', 'Authorization failure. Missing required permission(s).');

    # 401 (session expired)
    t::lib::Mocks::mock_preference( 'timeout', '1' );
    ($borrowernumber, $session_id) = create_user_and_session();
    $tx = $t->ua->build_tx( GET => "/api/v1/patrons" );
    $tx->req->cookies(
        { name => 'CGISESSID', value => $session_id } );
    $tx->req->env( { REMOTE_ADDR => $remote_address } );
    sleep(2);
    $t->request_ok($tx)
      ->status_is(401)
      ->json_is('/error', 'Session has been expired.');

    # 503 (under maintenance & pending update)
    t::lib::Mocks::mock_preference('Version', 1);
    $tx = $t->ua->build_tx( GET => "/api/v1/patrons" );
    $tx->req->env( { REMOTE_ADDR => $remote_address } );
    $t->request_ok($tx)
      ->status_is(503)
      ->json_is('/error', 'System is under maintenance.');

    # 503 (under maintenance & database not installed)
    t::lib::Mocks::mock_preference('Version', undef);
    $tx = $t->ua->build_tx( GET => "/api/v1/patrons" );
    $tx->req->env( { REMOTE_ADDR => $remote_address } );
    $t->request_ok($tx)
      ->status_is(503)
      ->json_is('/error', 'System is under maintenance.');

    $schema->storage->txn_rollback;
};

sub create_user_and_session {
    my $user = $builder->build(
        {
            source => 'Borrower',
            value  => {
                flags => 0
            }
        }
    );

    # Create a session for the authorized user
    my $session = C4::Auth::get_session('');
    $session->param( 'number',   $user->{borrowernumber} );
    $session->param( 'id',       $user->{userid} );
    $session->param( 'ip',       '127.0.0.1' );
    $session->param( 'lasttime', time() );
    $session->flush;

    return ( $user->{borrowernumber}, $session->id );
}

1;