<?php

declare(strict_types=1);

namespace PhpMyAdmin\Tests;

use PhpMyAdmin\Config;
use PhpMyAdmin\VersionInformation;
use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\Attributes\Group;
use stdClass;

#[CoversClass(VersionInformation::class)]
class VersionInformationTest extends AbstractTestCase
{
    /** @var stdClass[] */
    private array $releases;

    /**
     * Sets up the fixture, for example, opens a network connection.
     * This method is called before a test is executed.
     */
    protected function setUp(): void
    {
        parent::setUp();

        parent::setProxySettings();

        $this->releases = [];

        // phpcs:disable Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps
        $release = new stdClass();
        $release->date = '2015-09-08';
        $release->php_versions = '>=5.3,<7.1';
        $release->version = '4.4.14.1';
        $release->mysql_versions = '>=5.5';
        $this->releases[] = $release;

        $release = new stdClass();
        $release->date = '2015-09-09';
        $release->php_versions = '>=5.3,<7.0';
        $release->version = '4.4.13.3';
        $release->mysql_versions = '>=5.5';
        $this->releases[] = $release;

        $release = new stdClass();
        $release->date = '2015-05-13';
        $release->php_versions = '>=5.2,<5.3';
        $release->version = '4.0.10.10';
        $release->mysql_versions = '>=5.0';
        $this->releases[] = $release;
        // phpcs:enable
    }

    /**
     * Test version checking
     */
    #[Group('large')]
    #[Group('network')]
    public function testGetLatestVersion(): void
    {
        $this->setProxySettings();
        Config::getInstance()->settings['VersionCheck'] = true;
        unset($_SESSION['cache']['version_check']);
        $versionInformation = new VersionInformation();
        $version = $versionInformation->getLatestVersion();
        $this->assertIsObject($version);
        $this->assertNotEmpty($version->version);
        $this->assertNotEmpty($version->date);
    }

    /**
     * Test version to int conversion.
     *
     * @param string $version Version string
     * @param int    $numeric Integer matching version
     */
    #[DataProvider('dataVersions')]
    public function testVersionToInt(string $version, int $numeric): void
    {
        $versionInformation = new VersionInformation();
        $this->assertEquals(
            $numeric,
            $versionInformation->versionToInt($version),
        );
    }

    /**
     * Data provider for version parsing
     *
     * @return mixed[]
     */
    public static function dataVersions(): array
    {
        return [
            ['1.0.0', 1000050],
            ['2.0.0.2-dev', 2000002],
            ['3.4.2.1', 3040251],
            ['3.4.2-dev3', 3040203],
            ['3.4.2-dev', 3040200],
            ['3.4.2-pl', 3040260],
            ['3.4.2-pl3', 3040263],
            ['4.4.2-rc22', 4040252],
            ['4.4.2-rc', 4040230],
            ['4.4.22-beta22', 4042242],
            ['4.4.22-beta', 4042220],
            ['4.4.21-alpha22', 4042132],
            ['4.4.20-alpha', 4042010],
            ['4.40.20-alpha-dev', 4402010],
            ['4.4a', 4000050],
            ['4.4.4-test', 4040400],
            ['4.1.0', 4010050],
            ['4.0.1.3', 4000153],
            ['4.1-dev', 4010000],
        ];
    }

    /**
     * Tests getLatestCompatibleVersion() when there is only one server configured
     */
    public function testGetLatestCompatibleVersionWithSingleServer(): void
    {
        Config::getInstance()->settings['Servers'] = [[]];

        $mockVersionInfo = $this->createPartialMock(VersionInformation::class, ['getPHPVersion', 'getMySQLVersion']);
        $mockVersionInfo->expects($this->exactly(6))->method('getPHPVersion')->willReturn('5.6.0');
        $mockVersionInfo->expects($this->exactly(2))->method('getMySQLVersion')->willReturn('5.5.0');

        $compatible = $mockVersionInfo->getLatestCompatibleVersion($this->releases);
        $this->assertIsArray($compatible);
        $this->assertEquals('4.4.14.1', $compatible['version']);
    }

    /**
     * Tests getLatestCompatibleVersion() when there are multiple servers configured
     */
    public function testGetLatestCompatibleVersionWithMultipleServers(): void
    {
        Config::getInstance()->settings['Servers'] = [[], []];

        $mockVersionInfo = $this->createPartialMock(VersionInformation::class, ['getPHPVersion', 'getMySQLVersion']);
        $mockVersionInfo->expects($this->exactly(6))->method('getPHPVersion')->willReturn('5.6.0');
        $mockVersionInfo->expects($this->never())->method('getMySQLVersion');

        $compatible = $mockVersionInfo->getLatestCompatibleVersion($this->releases);
        $this->assertIsArray($compatible);
        $this->assertEquals('4.4.14.1', $compatible['version']);
    }

    /**
     * Tests getLatestCompatibleVersion() with an old PHP version
     */
    public function testGetLatestCompatibleVersionWithOldPHPVersion(): void
    {
        Config::getInstance()->settings['Servers'] = [[], []];

        $mockVersionInfo = $this->createPartialMock(VersionInformation::class, ['getPHPVersion', 'getMySQLVersion']);
        $mockVersionInfo->expects($this->exactly(4))->method('getPHPVersion')->willReturn('5.2.1');
        $mockVersionInfo->expects($this->never())->method('getMySQLVersion');

        $compatible = $mockVersionInfo->getLatestCompatibleVersion($this->releases);
        $this->assertIsArray($compatible);
        $this->assertEquals('4.0.10.10', $compatible['version']);
    }

    /**
     * Tests getLatestCompatibleVersion() with an new PHP version
     *
     * @param list<object>       $versions           The versions to use
     * @param array{int, string} $conditions         The conditions that will be executed
     * @param string|null        $matchedLastVersion The version that will be matched
     */
    #[DataProvider('dataProviderVersionConditions')]
    public function testGetLatestCompatibleVersionWithNewPHPVersion(
        array $versions,
        array $conditions,
        string|null $matchedLastVersion,
    ): void {
        Config::getInstance()->settings['Servers'] = [];

        $mockVersionInfo = $this->createPartialMock(VersionInformation::class, ['getPHPVersion', 'getMySQLVersion']);
        $mockVersionInfo->expects($this->exactly($conditions[0]))->method('getPHPVersion')->willReturn($conditions[1]);
        $mockVersionInfo->expects($this->never())->method('getMySQLVersion');

        $compatible = $mockVersionInfo->getLatestCompatibleVersion($versions);
        $this->assertEquals($matchedLastVersion, $compatible['version'] ?? null);
    }

    /**
     * Provider for testGetLatestCompatibleVersionWithNewPHPVersion
     * Returns the conditions to be used for mocks
     *
     * @return list<array{list<object>, array{int, string}, string|null}>
     */
    public static function dataProviderVersionConditions(): array
    {
        return [
            [
                [
                    ((object) [
                        'date' => '2019-12-26',
                        'php_versions' => '>=5.5,<8.0',
                        'version' => '4.9.3',
                        'mysql_versions' => '>=5.5',
                    ]),
                    ((object) [
                        'date' => '2019-12-26',
                        'php_versions' => '>=7.1,<8.0',
                        'version' => '5.0.0',
                        'mysql_versions' => '>=5.5',
                    ]),
                ],
                [3, '7.0.0'],
                '4.9.3',
            ],
            [
                [
                    ((object) [
                        'date' => '2019-12-26',
                        'php_versions' => '>=5.5,<7.0',
                        'version' => '6.0.0',
                        'mysql_versions' => '>=5.5',
                    ]),
                    ((object) [
                        'date' => '2019-12-26',
                        'php_versions' => '>=7.1,<8.0',
                        'version' => '5.0.0',
                        'mysql_versions' => '>=5.5',
                    ]),
                ],
                [3, '5.6.0'],
                '6.0.0',
            ],
            [
                [
                    ((object) [
                        'date' => '2019-12-26',
                        'php_versions' => '>=5.5,<7.0',
                        'version' => '6.0.0-rc1',
                        'mysql_versions' => '>=5.5',
                    ]),
                    ((object) [
                        'date' => '2019-12-26',
                        'php_versions' => '>=7.1,<8.0',
                        'version' => '6.0.0-rc2',
                        'mysql_versions' => '>=5.5',
                    ]),
                ],
                [3, '5.6.0'],
                '6.0.0-rc1',
            ],
            [
                [
                    ((object) [
                        'date' => '2019-12-26',
                        'php_versions' => '>=5.5,<7.0',
                        'version' => '6.0.0',
                        'mysql_versions' => '>=5.5',
                    ]),
                    ((object) [
                        'date' => '2019-12-26',
                        'php_versions' => '>=7.1,<8.0',
                        'version' => '5.0.0',
                        'mysql_versions' => '>=5.5',
                    ]),
                ],
                [3, '7.0.0'],
                null,
            ],
            [
                [
                    ((object) [
                        'date' => '2019-12-26',
                        'php_versions' => '>=5.5,<7.0',
                        'version' => '6.0.0',
                        'mysql_versions' => '>=5.5',
                    ]),
                    ((object) [
                        'date' => '2019-12-26',
                        'php_versions' => '>=7.1,<8.0',
                        'version' => '5.0.0',
                        'mysql_versions' => '>=5.5',
                    ]),
                ],
                [4, '7.1.0'],
                '5.0.0',
            ],
            [
                [
                    ((object) [
                        'date' => '2019-12-26',
                        'php_versions' => '>=5.5,<8.0',
                        'version' => '4.9.3',
                        'mysql_versions' => '>=5.5',
                    ]),
                    ((object) [
                        'date' => '2019-12-26',
                        'php_versions' => '>=7.1,<8.0',
                        'version' => '5.0.0',
                        'mysql_versions' => '>=5.5',
                    ]),
                ],
                [4, '7.1.0'],
                '5.0.0',
            ],
            [
                [
                    ((object) [
                        'date' => '2019-12-26',
                        'php_versions' => '>=7.1,<8.0',
                        'version' => '5.0.0',
                        'mysql_versions' => '>=5.5',
                    ]),
                    ((object) [
                        'date' => '2019-12-26',
                        'php_versions' => '>=5.5,<8.0',
                        'version' => '4.9.3',
                        'mysql_versions' => '>=5.5',
                    ]),
                ],
                [4, '7.2.0'],
                '5.0.0',
            ],
        ];
    }

    /**
     * Tests evaluateVersionCondition() method
     */
    public function testEvaluateVersionCondition(): void
    {
        $mockVersionInfo = $this->getMockBuilder(VersionInformation::class)
            ->onlyMethods(['getPHPVersion'])
            ->getMock();

        $mockVersionInfo->expects($this->any())
            ->method('getPHPVersion')
            ->willReturn('5.2.4');

        $this->assertTrue($mockVersionInfo->evaluateVersionCondition('PHP', '<=5.3'));
        $this->assertTrue($mockVersionInfo->evaluateVersionCondition('PHP', '<5.3'));
        $this->assertTrue($mockVersionInfo->evaluateVersionCondition('PHP', '>=5.2'));
        $this->assertTrue($mockVersionInfo->evaluateVersionCondition('PHP', '>5.2'));
        $this->assertTrue($mockVersionInfo->evaluateVersionCondition('PHP', '!=5.3'));

        $this->assertFalse($mockVersionInfo->evaluateVersionCondition('PHP', '<=5.2'));
        $this->assertFalse($mockVersionInfo->evaluateVersionCondition('PHP', '<5.2'));
        $this->assertFalse($mockVersionInfo->evaluateVersionCondition('PHP', '>=7.0'));
        $this->assertFalse($mockVersionInfo->evaluateVersionCondition('PHP', '>7.0'));
        $this->assertTrue($mockVersionInfo->evaluateVersionCondition('PHP', '!=5.2'));
    }
}