<?php

namespace Grav\Plugin;

require_once __DIR__ . '/../../cookieconsent.php';

use Codeception\Util\Stub;
use Grav\Common\Assets;
use Grav\Common\Config\Config;
use Grav\Common\Grav;
use Grav\Common\Twig\Twig;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;


/**
 * Class CookieconsentPluginTest
 */
class CookieconsentPluginTest extends \Codeception\Test\Unit
{
    /**
     * @var Grav
     */
    protected $grav;

    /**
     * @var Config
     */
    protected $config;

    /**
     * @var EventDispatcherInterface
     */
    protected $eventDispatcher;

    /**
     * @var Twig
     */
    protected $twig;

    /**
     * @var \Twig\Environment
     */
    protected $twigEngine;

    /**
     * @var Assets
     */
    protected $assets;


    protected function _before()
    {
        $this->grav            = Stub::make(Grav::class);
        $this->config          = Stub::make(Config::class);
        $this->eventDispatcher = Stub::makeEmpty(EventDispatcherInterface::class);
        $this->twigEngine      = Stub::makeEmpty(\Twig\Environment::class);
        $this->twig            = Stub::make(Twig::class);
        $this->assets          = Stub::make(Assets::class);
    }


    public function testGetSubscribedEvents()
    {
        $expectedResult = [
            'onPluginsInitialized' => ['onPluginsInitialized', 0]
        ];

        $actualResult = CookieconsentPlugin::getSubscribedEvents();

        $this->assertEquals($expectedResult, $actualResult);
    }

    public function testOnPluginsInitialized()
    {
        $this->grav['events']  = $this->eventDispatcher;

        $plugin = new CookieconsentPlugin('Cookie Consent', $this->grav, $this->config);
        $plugin->onPluginsInitialized();
    }

    public function testOnTwigTemplatePaths()
    {
        $this->grav['twig'] = $this->twig;

        $plugin = new CookieconsentPlugin('Cookie Consent', $this->grav, $this->config);
        $plugin->onTwigTemplatePaths();

        $this->assertCount(1, $this->twig->twig_paths);
        $this->assertContains('/templates', $this->twig->twig_paths[0]);
    }

    public function testOnTwigSiteVariables()
    {
        $this->grav['twig'] = $this->twig;
        $this->twig->twig   = $this->twigEngine;

        $this->config = Stub::make(Config::class,
            [
                'get' => function($key) {
                    if ($key == 'plugins.cookieconsent.cdn') {
                        return true;
                    }

                    return null;
                }
            ]
        );

        $this->assets = Stub::make(Assets::class,
            [
                'addCss' => function($asset) {
                    $this->assertEquals('//cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.0.6/cookieconsent.min.css', $asset);
                },
                'addJs' => function($asset) {
                    $this->assertEquals('//cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.0.6/cookieconsent.min.js', $asset);
                }
            ]
        );
        $this->grav['assets']  = $this->assets;

        $plugin = new CookieconsentPlugin('Cookie Consent', $this->grav, $this->config);
        $plugin->onTwigSiteVariables();
    }

    public function testOnTwigSiteVariablesWithDisabledCdn()
    {
        $this->grav['twig']    = $this->twig;
        $this->twig->twig      = $this->twigEngine;

        $this->config = Stub::make(Config::class,
            [
                'get' => function($key) {
                    if ($key == 'plugins.cookieconsent.cdn') {
                        return false;
                    }

                    return null;
                }
            ]
        );
        $this->assets = Stub::make(Assets::class,
            [
                'addCss' => function($asset) {
                    $this->assertEquals('plugin://cookieconsent/assets/cookieconsent.min.css', $asset);
                },
                'addJs' => function($asset) {
                    $this->assertEquals('plugin://cookieconsent/assets/cookieconsent.min.js', $asset);
                }
            ]
        );
        $this->grav['assets']  = $this->assets;


        $plugin = new CookieconsentPlugin('Cookie Consent', $this->grav, $this->config);
        $plugin->onTwigSiteVariables();
    }
}