<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\HttpFoundation\Tests;

use PHPUnit\Framework\TestCase;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\RequestStack;
use Symfony\Component\HttpFoundation\UrlHelper;
use Symfony\Component\Routing\RequestContext;
use Symfony\Component\Routing\RequestContextAwareInterface;

class UrlHelperTest extends TestCase
{
    /**
     * @dataProvider getGenerateAbsoluteUrlData
     */
    public function testGenerateAbsoluteUrl($expected, $path, $pathinfo)
    {
        $stack = new RequestStack();
        $stack->push(Request::create($pathinfo));
        $helper = new UrlHelper($stack);

        $this->assertEquals($expected, $helper->getAbsoluteUrl($path));
    }

    public static function getGenerateAbsoluteUrlData()
    {
        return [
            ['http://localhost/foo.png', '/foo.png', '/foo/bar.html'],
            ['http://localhost/foo/foo.png', 'foo.png', '/foo/bar.html'],
            ['http://localhost/foo/foo.png', 'foo.png', '/foo/bar'],
            ['http://localhost/foo/bar/foo.png', 'foo.png', '/foo/bar/'],

            ['http://example.com/baz', 'http://example.com/baz', '/'],
            ['https://example.com/baz', 'https://example.com/baz', '/'],
            ['//example.com/baz', '//example.com/baz', '/'],

            ['http://localhost/foo/bar?baz', '?baz', '/foo/bar'],
            ['http://localhost/foo/bar?baz=1', '?baz=1', '/foo/bar?foo=1'],
            ['http://localhost/foo/baz?baz=1', 'baz?baz=1', '/foo/bar?foo=1'],

            ['http://localhost/foo/bar#baz', '#baz', '/foo/bar'],
            ['http://localhost/foo/bar?0#baz', '#baz', '/foo/bar?0'],
            ['http://localhost/foo/bar?baz=1#baz', '?baz=1#baz', '/foo/bar?foo=1'],
            ['http://localhost/foo/baz?baz=1#baz', 'baz?baz=1#baz', '/foo/bar?foo=1'],
        ];
    }

    /**
     * @dataProvider getGenerateAbsoluteUrlRequestContextData
     */
    public function testGenerateAbsoluteUrlWithRequestContext($path, $baseUrl, $host, $scheme, $httpPort, $httpsPort, $expected)
    {
        if (!class_exists(RequestContext::class)) {
            $this->markTestSkipped('The Routing component is needed to run tests that depend on its request context.');
        }

        $requestContext = new RequestContext($baseUrl, 'GET', $host, $scheme, $httpPort, $httpsPort, $path);

        $helper = new UrlHelper(new RequestStack(), $requestContext);

        $this->assertEquals($expected, $helper->getAbsoluteUrl($path));
    }

    /**
     * @dataProvider getGenerateAbsoluteUrlRequestContextData
     */
    public function testGenerateAbsoluteUrlWithRequestContextAwareInterface($path, $baseUrl, $host, $scheme, $httpPort, $httpsPort, $expected)
    {
        if (!class_exists(RequestContext::class)) {
            $this->markTestSkipped('The Routing component is needed to run tests that depend on its request context.');
        }

        $requestContext = new RequestContext($baseUrl, 'GET', $host, $scheme, $httpPort, $httpsPort, $path);
        $contextAware = new class($requestContext) implements RequestContextAwareInterface {
            private $requestContext;

            public function __construct($requestContext)
            {
                $this->requestContext = $requestContext;
            }

            public function setContext(RequestContext $context)
            {
                $this->requestContext = $context;
            }

            public function getContext()
            {
                return $this->requestContext;
            }
        };

        $helper = new UrlHelper(new RequestStack(), $contextAware);

        $this->assertEquals($expected, $helper->getAbsoluteUrl($path));
    }

    /**
     * @dataProvider getGenerateAbsoluteUrlRequestContextData
     */
    public function testGenerateAbsoluteUrlWithoutRequestAndRequestContext($path)
    {
        if (!class_exists(RequestContext::class)) {
            $this->markTestSkipped('The Routing component is needed to run tests that depend on its request context.');
        }

        $helper = new UrlHelper(new RequestStack());

        $this->assertEquals($path, $helper->getAbsoluteUrl($path));
    }

    public static function getGenerateAbsoluteUrlRequestContextData()
    {
        return [
            ['/foo.png', '/foo', 'localhost', 'http', 80, 443, 'http://localhost/foo.png'],
            ['foo.png', '/foo', 'localhost', 'http', 80, 443, 'http://localhost/foo/foo.png'],
            ['foo.png', '/foo/bar/', 'localhost', 'http', 80, 443, 'http://localhost/foo/bar/foo.png'],
            ['/foo.png', '/foo', 'localhost', 'https', 80, 443, 'https://localhost/foo.png'],
            ['foo.png', '/foo', 'localhost', 'https', 80, 443, 'https://localhost/foo/foo.png'],
            ['foo.png', '/foo/bar/', 'localhost', 'https', 80, 443, 'https://localhost/foo/bar/foo.png'],
            ['/foo.png', '/foo', 'localhost', 'http', 443, 80, 'http://localhost:443/foo.png'],
            ['/foo.png', '/foo', 'localhost', 'https', 443, 80, 'https://localhost:80/foo.png'],
        ];
    }

    public function testGenerateAbsoluteUrlWithScriptFileName()
    {
        $request = Request::create('http://localhost/app/web/app_dev.php');
        $request->server->set('SCRIPT_FILENAME', '/var/www/app/web/app_dev.php');

        $stack = new RequestStack();
        $stack->push($request);
        $helper = new UrlHelper($stack);

        $this->assertEquals(
            'http://localhost/app/web/bundles/framework/css/structure.css',
            $helper->getAbsoluteUrl('/app/web/bundles/framework/css/structure.css')
        );
    }

    /**
     * @dataProvider getGenerateRelativePathData
     */
    public function testGenerateRelativePath($expected, $path, $pathinfo)
    {
        if (!method_exists(Request::class, 'getRelativeUriForPath')) {
            $this->markTestSkipped('Your version of Symfony HttpFoundation is too old.');
        }

        $stack = new RequestStack();
        $stack->push(Request::create($pathinfo));
        $urlHelper = new UrlHelper($stack);

        $this->assertEquals($expected, $urlHelper->getRelativePath($path));
    }

    public static function getGenerateRelativePathData()
    {
        return [
            ['../foo.png', '/foo.png', '/foo/bar.html'],
            ['../baz/foo.png', '/baz/foo.png', '/foo/bar.html'],
            ['baz/foo.png', 'baz/foo.png', '/foo/bar.html'],

            ['http://example.com/baz', 'http://example.com/baz', '/'],
            ['https://example.com/baz', 'https://example.com/baz', '/'],
            ['//example.com/baz', '//example.com/baz', '/'],
        ];
    }
}
