<?php
declare(strict_types=1);

namespace StubTests;

use phpDocumentor\Reflection\DocBlock\Tags\Deprecated;
use phpDocumentor\Reflection\DocBlock\Tags\Link;
use phpDocumentor\Reflection\DocBlock\Tags\Reference\Url;
use phpDocumentor\Reflection\DocBlock\Tags\See;
use phpDocumentor\Reflection\DocBlock\Tags\Since;
use PHPUnit\Framework\Exception;
use StubTests\Model\BasePHPClass;
use StubTests\Model\BasePHPElement;
use StubTests\Model\PHPConst;
use StubTests\Model\PHPDocElement;
use StubTests\Model\PHPFunction;
use StubTests\Model\PHPMethod;
use StubTests\Model\Tags\RemovedTag;
use StubTests\Parsers\ParserUtils;
use function trim;

class StubsPhpDocTest extends AbstractBaseStubsTestCase
{
    /**
     * @dataProvider \StubTests\TestData\Providers\Stubs\StubConstantsProvider::classConstantProvider
     * @throws Exception
     */
    public static function testClassConstantsPHPDocs(BasePHPClass $class, PHPConst $constant): void
    {
        self::assertNull($constant->parseError, $constant->parseError ?: '');
        self::checkPHPDocCorrectness($constant, "constant $class->sourceFilePath/$class->name::$constant->name");
    }

    /**
     * @dataProvider \StubTests\TestData\Providers\Stubs\StubConstantsProvider::globalConstantProvider
     * @throws Exception
     */
    public static function testConstantsPHPDocs(PHPConst $constant): void
    {
        self::assertNull($constant->parseError, $constant->parseError ?: '');
        self::checkPHPDocCorrectness($constant, "constant $constant->name");
    }

    /**
     * @dataProvider \StubTests\TestData\Providers\Stubs\StubsTestDataProviders::allFunctionsProvider
     * @throws Exception
     */
    public static function testFunctionPHPDocs(PHPFunction $function): void
    {
        self::assertNull($function->parseError, $function->parseError?->getMessage() ?: '');
        self::checkPHPDocCorrectness($function, "function $function->name");
    }

    /**
     * @dataProvider \StubTests\TestData\Providers\Stubs\StubsTestDataProviders::allClassesProvider
     * @throws Exception
     */
    public static function testClassesPHPDocs(BasePHPClass $class): void
    {
        self::assertNull($class->parseError, $class->parseError?->getMessage() ?: '');
        self::checkPHPDocCorrectness($class, "class $class->name");
    }

    /**
     * @dataProvider \StubTests\TestData\Providers\Stubs\StubMethodsProvider::allMethodsProvider
     * @throws Exception
     */
    public static function testMethodsPHPDocs(PHPMethod $method): void
    {
        if ($method->name === '__construct') {
            self::assertEmpty($method->returnTypesFromPhpDoc, '@return tag for __construct should be omitted');
        }
        self::assertNull($method->parseError, $method->parseError ?: '');
        self::checkPHPDocCorrectness($method, "method $method->name");
    }

    //TODO IF: Add test to check that phpdocs contain only resource, object etc typehints or if contains type like Resource then Resource should be declared in stubs

    private static function checkDeprecatedRemovedSinceVersionsMajor(BasePHPElement $element, string $elementName): void
    {
        /** @var PHPDocElement $element */
        foreach ($element->sinceTags as $sinceTag) {
            if ($sinceTag instanceof Since) {
                $version = $sinceTag->getVersion();
                if ($version !== null) {
                    self::assertTrue(ParserUtils::tagDoesNotHaveZeroPatchVersion($sinceTag), "$elementName has 
                    'since' version $version.'Since' version for PHP Core functionality for style consistency 
                    should have X.X format for the case when patch version is '0'.");
                }
            }
        }
        foreach ($element->deprecatedTags as $deprecatedTag) {
            if ($deprecatedTag instanceof Deprecated) {
                $version = $deprecatedTag->getVersion();
                if ($version !== null) {
                    self::assertTrue(ParserUtils::tagDoesNotHaveZeroPatchVersion($deprecatedTag), "$elementName has 
                    'deprecated' version $version.'Deprecated' version for PHP Core functionality for style consistency 
                    should have X.X format for the case when patch version is '0'.");
                }
            }
        }
        foreach ($element->removedTags as $removedTag) {
            if ($removedTag instanceof RemovedTag) {
                $version = $removedTag->getVersion();
                if ($version !== null) {
                    self::assertTrue(ParserUtils::tagDoesNotHaveZeroPatchVersion($removedTag), "$elementName has 
                    'removed' version $version.'Removed' version for PHP Core functionality for style consistency 
                    should have X.X format for the case when patch version is '0'.");
                }
            }
        }
    }

    private static function checkHtmlTags(BasePHPElement $element, string $elementName): void
    {
        /** @var PHPDocElement $element */
        $phpdoc = trim($element->phpdoc);

        $phpdoc = preg_replace(
            [
                '#<br\s*/>#',
                '#<br>#i',
                '#->#',
                '#=>#',
                '#"->"#',
                '# >= #',
                '#\(>=#',
                '#\'>\'#',
                '# > #',
                '#\?>#',
                '#`<.*>`#U',
                '#`.*<.*>`#U',
                '#<pre>.*</pre>#sU',
                '#<code>.*</code>#sU',
                '#@author.*<.*>#U',
                '#(\s[\w]+[-][\w]+<[a-zA-Z,\s]+>[\s|]+)|([\w]+<[a-zA-Z,|\s]+>[\s|\W]+)#'
            ],
            '',
            $phpdoc
        );

        $countTags = substr_count($phpdoc, '>');
        self::assertSame(
            0,
            $countTags % 2,
            "In $elementName phpdoc has a html error and the phpdoc maybe not displayed correctly in PhpStorm: " . print_r($phpdoc, true)
        );
    }

    private static function checkLinks(BasePHPElement $element, string $elementName): void
    {
        /** @var PHPDocElement $element */
        foreach ($element->links as $link) {
            if ($link instanceof Link) {
                self::assertStringStartsWith(
                    'https',
                    $link->getLink(),
                    "In $elementName @link doesn't start with https"
                );
                if (getenv('CHECK_LINKS') === 'true') {
                    if ($element->stubBelongsToCore) {
                        $request = curl_init($link->getLink());
                        curl_setopt($request, CURLOPT_RETURNTRANSFER, 1);
                        curl_exec($request);
                        $response = curl_getinfo($request, CURLINFO_RESPONSE_CODE);
                        curl_close($request);
                        self::assertTrue($response < 400);
                    }
                }
            }
        }
        foreach ($element->see as $see) {
            if ($see instanceof See && $see->getReference() instanceof Url) {
                $uri = (string)$see->getReference();
                self::assertStringStartsWith('https', $uri, "In $elementName @see doesn't start with https");
            }
        }
    }

    /**
     * @throws Exception
     */
    private static function checkContainsOnlyValidTags(BasePHPElement $element, string $elementName): void
    {
        $VALID_TAGS = [
            'author',
            'copyright',
            'deprecated',
            'example', //temporary addition due to the number of existing cases
            'inheritdoc',
            'inheritDoc',
            'internal',
            'implements',
            'link',
            'meta',
            'method',
            'mixin',
            'package',
            'param',
            'property',
            'property-read',
            'removed',
            'return',
            'see',
            'since',
            'throws',
            'template',
            'template-implements', // https://github.com/JetBrains/phpstorm-stubs/pull/1212#issuecomment-907263735
            'template-extends',
            'template-covariant',
            'uses',
            'var',
            'version',
        ];
        /** @var PHPDocElement $element */
        foreach ($element->tagNames as $tagName) {
            self::assertContains($tagName, $VALID_TAGS, "Element $elementName has invalid tag: @$tagName");
        }
    }

    /**
     * @throws Exception
     */
    private static function checkPHPDocCorrectness(BasePHPElement $element, string $elementName): void
    {
        self::checkLinks($element, $elementName);
        self::checkHtmlTags($element, $elementName);
        if ($element->stubBelongsToCore) {
            self::checkDeprecatedRemovedSinceVersionsMajor($element, $elementName);
        }
        self::checkContainsOnlyValidTags($element, $elementName);
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NzAxNjAxNzAyODYyMTkwMCAzMDIxNTE5NDE1NTU2NDAzIDkyNzM4MzUxOTI0MDU0MDg=