<?php

declare(strict_types=1);
/*
 * sysPass
 *
 * @author nuxsmin
 * @link https://syspass.org
 * @copyright 2012-2023, Rubén Domínguez nuxsmin@$syspass.org
 *
 * This file is part of sysPass.
 *
 * sysPass 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.
 *
 * sysPass 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 sysPass.  If not, see <http://www.gnu.org/licenses/>.
 */

namespace SP\Tests\Core\Context;

use PHPUnit\Framework\Attributes\Group;
use PHPUnit\Framework\Attributes\RunClassInSeparateProcess;
use SP\Core\Context\SessionLifecycleHandler;
use SP\Domain\Core\Exceptions\SPException;
use SP\Tests\UnitaryTestCase;

/**
 * Class SessionUtilTest
 */
#[Group('unitary')]
#[RunClassInSeparateProcess]
class SessionLifecycleHandlerTest extends UnitaryTestCase
{

    /**
     * @throws SPException
     */
    public function testCleanSession()
    {
        session_start();

        $_SESSION['test'] = self::$faker->colorName;

        SessionLifecycleHandler::clean();

        $this->assertArrayNotHasKey('test', $_SESSION);
    }

    /**
     * @throws SPException
     */
    public function testStart()
    {
        $this->assertEquals(PHP_SESSION_NONE, session_status());

        SessionLifecycleHandler::start();

        $this->assertEquals(PHP_SESSION_ACTIVE, session_status());
        $this->assertEquals('1', ini_get('session.use_strict_mode'));
    }

    /**
     * @throws SPException
     */
    public function testStartWithHeadersSent()
    {
        $this->assertEquals(PHP_SESSION_NONE, session_status());

        echo "Test";
        ob_flush();

        $this->expectException(SPException::class);
        $this->expectExceptionMessage('Session cannot be initialized');

        SessionLifecycleHandler::start();
    }

    /**
     * @throws SPException
     */
    public function testStartWithGarbageSessionWithDestroyTimeout()
    {
        session_start();

        $_SESSION['destroy_time'] = time() - 600;

        SessionLifecycleHandler::start();

        $this->assertEquals(PHP_SESSION_ACTIVE, session_status());
        $this->assertArrayNotHasKey('destroy_time', $_SESSION);
    }

    /**
     * @throws SPException
     */
    public function testStartWithGarbageSessionAndNewId()
    {
        session_start();

        $newId = session_create_id('test-');

        $_SESSION['destroy_time'] = time();
        $_SESSION['new_session_id'] = $newId;

        SessionLifecycleHandler::start();

        $this->assertEquals(PHP_SESSION_ACTIVE, session_status());
        $this->assertEquals($newId, session_id());
    }

    /**
     * @throws SPException
     */
    public function testRegenerate()
    {
        $this->assertEquals(PHP_SESSION_NONE, session_status());

        $oldId = session_id();

        $out = SessionLifecycleHandler::regenerate();

        $this->assertEquals(PHP_SESSION_ACTIVE, session_status());
        $this->assertNotEquals($oldId, $out);
        $this->assertEquals($out, session_id());
    }

    /**
     * @throws SPException
     */
    public function testRestart()
    {
        $this->assertEquals(PHP_SESSION_NONE, session_status());

        session_start();

        $_SESSION['test'] = self::$faker->colorName;

        SessionLifecycleHandler::restart();

        $this->assertEquals(PHP_SESSION_ACTIVE, session_status());
        $this->assertArrayNotHasKey('test', $_SESSION);
    }

    /**
     * @throws SPException
     */
    public function testClean()
    {
        $this->assertEquals(PHP_SESSION_NONE, session_status());

        session_start();

        $_SESSION['test'] = self::$faker->colorName;

        SessionLifecycleHandler::clean();

        $this->assertEquals(PHP_SESSION_NONE, session_status());
        $this->assertArrayNotHasKey('test', $_SESSION);
    }

    public function testNeedsRegenerate()
    {
        $this->assertFalse(SessionLifecycleHandler::needsRegenerate(time()));
    }

    public function testNeedsRegenerateWithTimeout()
    {
        $this->assertTrue(SessionLifecycleHandler::needsRegenerate(time() - 2000));
    }

    protected function tearDown(): void
    {
        parent::tearDown();

        session_destroy();
    }
}