<?php

namespace Cms\Tests\Classes;

use Cms;
use Request;
use System\Tests\Bootstrap\TestCase;
use Cms\Classes\Theme;
use Cms\Classes\Controller;
use System\Helpers\View;
use Winter\Storm\Halcyon\Model;
use Winter\Storm\Support\Facades\Config;

class ControllerTest extends TestCase
{
    protected string $origThemePath;

    public function setUp(): void
    {
        parent::setUp();

        $this->origThemePath = Config::get('cms.themesPath');
        // Set temporary themes path for tests
        Config::set('cms.themesPath', '/modules/cms/tests/fixtures/themes');

        Model::clearBootedModels();
        Model::flushEventListeners();

        View::clearVarCache();

        include_once base_path() . '/modules/system/tests/fixtures/plugins/winter/tester/components/Archive.php';
        include_once base_path() . '/modules/system/tests/fixtures/plugins/winter/tester/components/Post.php';
        include_once base_path() . '/modules/system/tests/fixtures/plugins/winter/tester/components/MainMenu.php';
        include_once base_path() . '/modules/system/tests/fixtures/plugins/winter/tester/components/ContentBlock.php';
        include_once base_path() . '/modules/system/tests/fixtures/plugins/winter/tester/components/Comments.php';
        include_once base_path() . '/modules/system/tests/fixtures/plugins/winter/tester/classes/Users.php';
    }

    public function tearDown(): void
    {
        // Restore original themes path
        Config::set('cms.themesPath', $this->origThemePath);

        parent::tearDown();
    }

    public function testThemeUrl()
    {
        $theme = Theme::load('test');
        $controller = new Controller($theme);

        $url = $controller->themeUrl();
        $this->assertEquals(url('/modules/cms/tests/fixtures/themes/test'), $url);

        $url = $controller->themeUrl('assets/css/style1.css');
        $this->assertEquals(url('/modules/cms/tests/fixtures/themes/test/assets/css/style1.css'), $url);

        $pathSymbolTests = [
            '~/modules/cms/tests/fixtures/themes/test/assets/css/style1.css' => '/',
            '$/fakeauthor/fakeplugin/assets/src/app.js' => '/plugins/',
            '#/faketheme/assets/css/style1.css' => '/themes/',
        ];
        foreach ($pathSymbolTests as $symbolizedPath => $urlPrefix) {
            $url = $controller->themeUrl($symbolizedPath);
            $this->assertEquals(url(str_replace(substr($symbolizedPath, 0, 2), $urlPrefix, $symbolizedPath)), $url);
        }
    }

    public function testThemeCombineAssets(): void
    {
        $theme = Theme::load('test');
        $controller = new Controller($theme);

        // Generate a url
        $url = $controller->themeUrl(['~/modules/cms/tests/fixtures/themes/test/assets/css/style1.css', 'assets/css/style2.css']);
        $this->assertIsString($url);

        // Grab the cache key from the url
        $cacheKey = 'combiner.' . str_before(basename($url), '-');

        // Load the cached config
        $combinerConfig = \Cache::get($cacheKey);
        $this->assertIsString($combinerConfig);

        // Decode the config
        $combinerConfig = unserialize(base64_decode($combinerConfig));

        // Assert the result is an array and includes files
        $this->assertIsArray($combinerConfig);
        $this->assertArrayHasKey('files', $combinerConfig);
        $this->assertCount(2, $combinerConfig['files']);

        // Check our input file names against our output file names
        $files = array_map('basename', $combinerConfig['files']);
        $this->assertTrue(in_array('style1.css', $files));
        $this->assertTrue(in_array('style2.css', $files));
    }

    public function testPageUrl()
    {
        $theme = Theme::load('test');
        $controller = new Controller($theme);

        $loadUrl = '/filters-test/current-slug';

        $response = $controller->run($loadUrl);

        // Check pageUrl for current page
        $url = $controller->pageUrl('');
        $this->assertEquals(url($loadUrl), $url);

        // Check pageUrl for persistent URL parameters
        $url = $controller->pageUrl('blog-post');
        $this->assertEquals(url('/blog/post/current-slug'), $url);

        // Check pageUrl for providing values for URL parameters
        $url = $controller->pageUrl('blog-post', ['url_title' => 'test-slug']);
        $this->assertEquals(url('/blog/post/test-slug'), $url);

        // Check pageUrl for disabling persistent URL parameters
        $url = $controller->pageUrl('blog-post', [], false);
        $this->assertEquals(url('/blog/post/default'), $url);

        // Check pageUrl for disabling persistent URL parameters with the second argument being routePersistence
        $url = $controller->pageUrl('blog-post', false);
        $this->assertEquals(url('/blog/post/default'), $url);

        // Check the Twig render results
        $results = $response->getContent();
        $lines = explode("\n", str_replace("\r\n", "\n", $results));
        foreach ($lines as $test) {
            list($result, $expected) = explode(' -> ', $test);
            $this->assertEquals($expected, $result);
        }
    }

    public function test404()
    {
        /*
         * Test the built-in 404 page
         */
        $theme = Theme::load('apitest');
        $controller = new Controller($theme);
        $response = $controller->run('/some-page-that-doesnt-exist');
        $this->assertNotEmpty($response);
        $this->assertInstanceOf('\Illuminate\Http\Response', $response);
        ob_start();
        include base_path() . '/modules/cms/views/404.php';
        $page404Content = ob_get_contents();
        ob_end_clean();
        $this->assertEquals($page404Content, $response->getContent());

        /*
         * Test the theme 404 page
         */
        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/some-page-that-doesnt-exist');
        $this->assertInstanceOf('Symfony\Component\HttpFoundation\Response', $response);
        $content = $response->getContent();
        $this->assertIsString($content);
        $this->assertEquals('<p>Page not found</p>', $content);
    }

    public function testRoot()
    {
        /*
         * Test the / route and the fallback layout
         */
        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/');
        $this->assertInstanceOf('Symfony\Component\HttpFoundation\Response', $response);
        $content = $response->getContent();
        $this->assertIsString($content);
        $this->assertEquals('<h1>My Webpage</h1>', trim($content));
    }

    public function testLayoutNotFound()
    {
        $this->expectException(\Winter\Storm\Exception\SystemException::class);
        $this->expectExceptionMessageMatches('/is\snot\sfound/');

        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/no-layout');
    }

    public function testExistingLayout()
    {
        /*
         * Test existing layout
         */
        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/with-layout');
        $this->assertInstanceOf('Symfony\Component\HttpFoundation\Response', $response);
        $content = $response->getContent();
        $this->assertEquals('<div><p>Hey</p></div>', $content);
    }

    public function testPartials()
    {
        /*
         * Test partials referred in the layout and page
         */
        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/with-partials')->getContent();
        $this->assertEquals('<div>LAYOUT PARTIAL<p>Hey PAGE PARTIAL Homer Simpson A partial</p></div>', $response);
    }

    public function testChildThemePartials()
    {
        /*
         * Test partials referred in the layout and page
         */
        $theme = Theme::load('childtest');
        $controller = new Controller($theme);
        $response = $controller->run('/with-partials')->getContent();
        $this->assertEquals('<div>LAYOUT PARTIAL<p>Hey PAGE PARTIAL Homer Simpson A child partial</p></div>', $response);
    }

    public function testContent()
    {
        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/with-content')->getContent();
        $this->assertEquals('<div>LAYOUT CONTENT<p>Hey PAGE CONTENT A content</p></div>', $response);
    }

    public function testChildThemeContent()
    {
        $theme = Theme::load('childtest');
        $controller = new Controller($theme);
        $response = $controller->run('/with-content')->getContent();
        $this->assertEquals('<div>LAYOUT CONTENT<p>Hey PAGE CONTENT A child content</p></div>', $response);
    }

    public function testBlocks()
    {
        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/with-placeholder')->getContent();
        $this->assertEquals("<div>LAYOUT CONTENT <span>BLOCK\n  DEFAULT</span> <p>Hey PAGE CONTENT</p></div>SECOND BLOCK", $response);
    }

    public function testChildThemeBlocks()
    {
        $theme = Theme::load('childtest');
        $controller = new Controller($theme);
        $response = $controller->run('/with-placeholder')->getContent();
        $this->assertEquals("<div>LAYOUT CONTENT <span>BLOCK\n  DEFAULT</span> <p>Hey PAGE CONTENT</p></div>SECOND BLOCK", $response);
    }

    public function testLayoutInSubdirectory()
    {
        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/apage')->getContent();
        $this->assertEquals("<div>LAYOUT CONTENT <h1>This page is a subdirectory</h1></div>", $response);
    }

    public function testPartialNotFound()
    {
        $this->expectException(\Twig\Error\RuntimeError::class);
        $this->expectExceptionMessageMatches('/is\snot\sfound/');

        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/no-partial')->getContent();
    }

    public function testChildThemePartialNotFound()
    {
        $this->expectException(\Twig\Error\RuntimeError::class);
        $this->expectExceptionMessageMatches('/is\snot\sfound/');

        $theme = Theme::load('childtest');
        $controller = new Controller($theme);
        $response = $controller->run('/no-partial')->getContent();
    }

    public function testPageLifeCycle()
    {
        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/cycle-test')->getContent();
        $this->assertEquals('12345', $response);
    }

    public function testChildThemePageLifeCycle()
    {
        $theme = Theme::load('childtest');
        $controller = new Controller($theme);
        $response = $controller->run('/cycle-test')->getContent();
        $this->assertEquals('12345', $response);
    }

    protected function configAjaxRequestMock($handler, $partials = false)
    {
        $requestMock = $this
            ->getMockBuilder('Illuminate\Http\Request')
            ->disableOriginalConstructor()
            ->setMethods(['ajax', 'method', 'header'])
            ->getMock();

        $map = [
            ['X_WINTER_REQUEST_HANDLER', null, $handler],
            ['X_WINTER_REQUEST_PARTIALS', null, $partials],
        ];

        $requestMock->expects($this->any())
            ->method('ajax')
            ->will($this->returnValue(true));

        $requestMock->expects($this->any())
            ->method('method')
            ->will($this->returnValue('POST'));

        $requestMock->expects($this->any())
            ->method('header')
            ->will($this->returnValueMap($map));

        return $requestMock;
    }

    public function testAjaxHandlerNotFound()
    {
        $this->expectException(\Winter\Storm\Exception\SystemException::class);
        $this->expectExceptionMessage('AJAX handler \'onNoHandler\' was not found.');

        Request::swap($this->configAjaxRequestMock('onNoHandler', ''));

        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $controller->run('/ajax-test');
    }

    public function testAjaxInvalidHandlerName()
    {
        $this->expectException(\Winter\Storm\Exception\SystemException::class);
        $this->expectExceptionMessage('Invalid AJAX handler name: delete.');

        Request::swap($this->configAjaxRequestMock('delete'));

        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $controller->run('/ajax-test');
    }

    public function testAjaxInvalidPartial()
    {
        $this->expectException(\Winter\Storm\Exception\SystemException::class);
        $this->expectExceptionMessage('Invalid partial name: p:artial.');

        Request::swap($this->configAjaxRequestMock('onTest', 'p:artial'));

        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $controller->run('/ajax-test');
    }

    public function testAjaxPartialNotFound()
    {
        $this->expectException(\Winter\Storm\Exception\SystemException::class);
        $this->expectExceptionMessage('The partial \'partial\' is not found.');

        Request::swap($this->configAjaxRequestMock('onTest', 'partial'));

        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $controller->run('/ajax-test');
    }

    public function testPageAjax()
    {
        Request::swap($this->configAjaxRequestMock('onTest', 'ajax-result'));

        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/ajax-test');
        $this->assertInstanceOf('Symfony\Component\HttpFoundation\Response', $response);

        $content = $response->getOriginalContent();
        $this->assertIsArray($content);
        $this->assertEquals(200, $response->getStatusCode());
        $this->assertCount(1, $content);
        $this->assertArrayHasKey('ajax-result', $content);
        $this->assertEquals('page', $content['ajax-result']);
    }

    public function testLayoutAjax()
    {
        Request::swap($this->configAjaxRequestMock('onTestLayout', 'ajax-result'));

        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/ajax-test');
        $this->assertInstanceOf('Symfony\Component\HttpFoundation\Response', $response);

        $content = $response->getOriginalContent();
        $this->assertIsArray($content);
        $this->assertEquals(200, $response->getStatusCode());
        $this->assertCount(1, $content);
        $this->assertArrayHasKey('ajax-result', $content);
        $this->assertEquals('layout-test', $content['ajax-result']);
    }

    public function testAjaxMultiplePartials()
    {
        Request::swap($this->configAjaxRequestMock('onTest', 'ajax-result&ajax-second-result'));

        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/ajax-test');
        $this->assertInstanceOf('Symfony\Component\HttpFoundation\Response', $response);

        $content = $response->getOriginalContent();
        $this->assertIsArray($content);
        $this->assertEquals(200, $response->getStatusCode());
        $this->assertCount(2, $content);
        $this->assertArrayHasKey('ajax-result', $content);
        $this->assertArrayHasKey('ajax-second-result', $content);
        $this->assertEquals('page', $content['ajax-result']);
        $this->assertEquals('second', $content['ajax-second-result']);
    }

    public function testBasicComponents()
    {
        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/with-component')->getContent();
        $page = self::getProtectedProperty($controller, 'page');
        $this->assertArrayHasKey('testArchive', $page->components);

        $component = $page->components['testArchive'];
        $details = $component->componentDetails();

        $content = <<<ESC
<div>LAYOUT CONTENT<p>This page uses components.</p>
    <h3>Lorum ipsum</h3>
    <p>Post Content #1</p>
    <h3>La Playa Nudista</h3>
    <p>Second Post Content</p>
</div>
ESC;

        $this->assertEquals(str_replace(PHP_EOL, "\n", $content), $response);
        $this->assertEquals(69, $component->property('posts-per-page'));
        $this->assertEquals('Blog Archive Dummy Component', $details['name']);
        $this->assertEquals('Displays an archive of blog posts.', $details['description']);
    }

    public function testComponentAliases()
    {
        include_once base_path() . '/modules/system/tests/fixtures/plugins/winter/tester/components/Archive.php';

        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/with-components')->getContent();
        $page = self::getProtectedProperty($controller, 'page');

        $this->assertArrayHasKey('firstAlias', $page->components);
        $this->assertArrayHasKey('secondAlias', $page->components);

        $component = $page->components['firstAlias'];
        $component2 = $page->components['secondAlias'];

        $content = <<<ESC
<div>LAYOUT CONTENT<p>This page uses components.</p>
    <h3>Lorum ipsum</h3>
    <p>Post Content #1</p>
    <h3>La Playa Nudista</h3>
    <p>Second Post Content</p>
</div>
ESC;

        $this->assertEquals(str_replace(PHP_EOL, "\n", $content), $response);
        $this->assertEquals(6, $component->property('posts-per-page'));
        $this->assertEquals(9, $component2->property('posts-per-page'));
    }

    public function testComponentAjax()
    {
        Request::swap($this->configAjaxRequestMock('testArchive::onTestAjax', 'ajax-result'));

        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/with-component');
        $this->assertInstanceOf('Symfony\Component\HttpFoundation\Response', $response);

        $content = $response->getOriginalContent();
        $this->assertIsArray($content);
        $this->assertEquals(200, $response->getStatusCode());
        $this->assertCount(1, $content);
        $this->assertArrayHasKey('ajax-result', $content);
        $this->assertEquals('page', $content['ajax-result']);
    }

    public function testComponentClassNotFound()
    {
        $this->expectException(\Winter\Storm\Exception\SystemException::class);
        $this->expectExceptionMessageMatches('/is\snot\sregistered\sfor\sthe\scomponent/');

        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/no-component-class')->getContent();
    }

    public function testSoftComponentClassNotFound()
    {
        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/no-soft-component-class')->getContent();

        $this->assertEquals('<p>Hey</p>', $response);
    }

    public function testSoftComponentClassFound()
    {
        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/with-soft-component-class')->getContent();
        $page = $controller->getPage();
        $this->assertArrayHasKey('testArchive', $page->components);

        $component = $page->components['testArchive'];
        $details = $component->componentDetails();

        $content = <<<ESC
<div>LAYOUT CONTENT<p>This page uses components.</p>
    <h3>Lorum ipsum</h3>
    <p>Post Content #1</p>
    <h3>La Playa Nudista</h3>
    <p>Second Post Content</p>
</div>
ESC;

        $this->assertEquals(str_replace(PHP_EOL, "\n", $content), $response);
        $this->assertEquals(69, $component->property('posts-per-page'));
        $this->assertEquals('Blog Archive Dummy Component', $details['name']);
        $this->assertEquals('Displays an archive of blog posts.', $details['description']);
    }

    public function testSoftComponentWithAliasClassFound()
    {
        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/with-soft-component-class-alias')->getContent();
        $page = $controller->getPage();
        $this->assertArrayHasKey('someAlias', $page->components);

        $component = $page->components['someAlias'];
        $details = $component->componentDetails();

        $content = <<<ESC
<div>LAYOUT CONTENT<p>This page uses components.</p>
    <h3>Lorum ipsum</h3>
    <p>Post Content #1</p>
    <h3>La Playa Nudista</h3>
    <p>Second Post Content</p>
</div>
ESC;

        $this->assertEquals(str_replace(PHP_EOL, "\n", $content), $response);
        $this->assertEquals(69, $component->property('posts-per-page'));
        $this->assertEquals('Blog Archive Dummy Component', $details['name']);
        $this->assertEquals('Displays an archive of blog posts.', $details['description']);
    }

    public function testComponentNotFound()
    {
        //
        // This test should probably be throwing an exception... -sg
        //
        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/no-component')->getContent();

        $this->assertEquals('<p>Hey</p>', $response);
    }

    public function testComponentPartial()
    {
        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/component-partial')->getContent();

        $this->assertEquals('<p>DEFAULT MARKUP: I am a post yay</p>', $response);
    }

    public function testComponentPartialAliasOverride()
    {
        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/component-partial-alias-override')->getContent();

        //
        // Testing case sensitivity
        //
        // Component alias: overRide1
        // Target path: partials\override1\default.htm
        //
        $this->assertEquals('<p>I am an override alias partial! Yay</p>', $response);
    }

    public function testComponentPartialOverride()
    {
        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/component-partial-override')->getContent();

        //
        // Testing case sensitivity
        //
        // Component code: testPost
        // Target path: partials\testpost\default.htm
        //
        $this->assertEquals('<p>I am an override partial! Yay</p>', $response);
    }

    public function testComponentPartialNesting()
    {
        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/component-partial-nesting')->getContent();

        $content = <<<ESC
<h1>Level 1</h1>
<ul>
    <strong>Home</strong>
    <strong>Blog</strong>
    <strong>About</strong>
    <strong>Contact</strong>
    <strong>Home</strong>
    <strong>Blog</strong>
    <strong>About</strong>
    <strong>Contact</strong>
    <strong>Home</strong>
    <strong>Blog</strong>
    <strong>About</strong>
    <strong>Contact</strong>
</ul>

<h1>Level 2</h1>
<p>DEFAULT MARKUP: I am a post yay</p><p>I am another post, deep down</p>

<h1>Level 3</h1>
<h4>DEFAULT MARKUP: Menu</h4>
<ul>
    <li>DEFAULT: Home</li>
    <li>DEFAULT: Blog</li>
    <li>DEFAULT: About</li>
    <li>DEFAULT: Contact</li>
</ul>
<p>Insert post here</p>
ESC;

        $this->assertEquals(str_replace(PHP_EOL, "\n", $content), $response);
    }

    public function testComponentWithOnRender()
    {
        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/component-custom-render')->getContent();

        $content = <<<ESC
Pass
Custom output: Would you look over Picasso's shoulder
Custom output: And tell him about his brush strokes?
ESC;
        $this->assertEquals(str_replace(PHP_EOL, "\n", $content), $response);
    }

    public function testMacro()
    {
        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/with-macro')->getContent();

        $this->assertStringContainsString(
            '<p><a href="' . Cms::url('/') . '">with-macro.htm</a><strong>with-macro.htm</strong></p>',
            $response
        );
    }

    public function testSharedVariable()
    {
        $this->app['view']->share('winterStatus', 'Is Awesome');

        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/shared-variable')->getContent();

        $this->assertStringContainsString(
            '<p>Winter Is Awesome</p>',
            $response
        );

        $this->assertStringContainsString(
            '<p>/shared-variable</p>',
            $response
        );
    }

    public function testSharedVariableCannotOverrideSystemGlobals()
    {
        $this->app['view']->share('winterStatus', 'Is Awesome');

        // This override should not apply and change the page URL in the fixture template
        $this->app['view']->share('this', [
            'page' => [
                'url' => '/overriden',
            ],
        ]);

        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/shared-variable')->getContent();

        $this->assertStringContainsString(
            '<p>Winter Is Awesome</p>',
            $response
        );

        $this->assertStringContainsString(
            '<p>/shared-variable</p>',
            $response
        );
    }

    public function testSharedVariableCanBeOverriddenLocally()
    {
        $this->app['view']->share('winterStatus', 'Is Awesome');

        $theme = Theme::load('test');
        $controller = new Controller($theme);
        $response = $controller->run('/shared-variable-override')->getContent();

        $this->assertStringContainsString(
            '<p>Winter Is Coming</p>',
            $response
        );

        $this->assertStringContainsString(
            '<p>/shared-variable-override</p>',
            $response
        );
    }
}