<?php


namespace Komma\Controllers;


use Illuminate\Routing\Controller;
use Komma\Pages\PageRepository;

class BaseController extends Controller
{
    /**
     * @var \Komma\Pages\PageRepository
     */
    protected $currentPageEntity;

    public function __construct()
    {
        \View::share('komma',
            strpos(\Request::getHttpHost(), 'komma') !== false ||
            strpos(\Request::getHttpHost(), 'local') !== false);
    }

    /**
     * @param $param
     * @param $pageEntity
     * @param null $method
     * @return mixed
     */
    public function routeProcessor($data, $param, $method = null)
    {
        \Current::set($data);
        $this->setGlobalNavigation();
        /*
        |--------------------------------------------------------------------------
        | Check for method
        |--------------------------------------------------------------------------
        */

        if($method != null) return $this->{$method}();

        /*
        |--------------------------------------------------------------------------
        | If no method specified and no param, go to index
        |--------------------------------------------------------------------------
        */

        if(empty($param) || $param == '/') return $this->index();

        /*
        |--------------------------------------------------------------------------
        | If a param is found, check if the param is and existing method
        |--------------------------------------------------------------------------
        */

        // Get urls
        $urls = explode('?',$param);
        $urlsWithoutGet = $urls[0];

        $urls = explode('/', $urlsWithoutGet);

        // First url is the method
        $method = camel_case($urls[0]);

        // Get the parameters
        unset($urls[0]);
        $arguments = array_values($urls);

        // Call a dynamic method with the arguments
        if(method_exists($this, $method))
        {
            return call_user_func_array([$this, $method], $arguments);
        }

        /*
        |--------------------------------------------------------------------------
        | If nothing found, trow a 404 exception
        |--------------------------------------------------------------------------
        */

        return \App::abort(404);
    }

    /**
     * @param $pageEntity
     * @return mixed
     */
    public function renderView($view, $entity)
    {
        /*
        |--------------------------------------------------------------------------
        | Return normal view
        |--------------------------------------------------------------------------
        */

        if ( ! \Request::ajax()) return $view;

        /*
        |--------------------------------------------------------------------------
        | Return data as json
        |--------------------------------------------------------------------------
        */

        return \Response::json([
            'view' => $view,
            'title' => $entity->name,
            'name' => $entity->codeName()
        ]);
    }

    /**
     * Load global navigation in view
     */
    public function setGlobalNavigation()
    {
        // Get root
        $pageRepository = new PageRepository();
        $root = $pageRepository->getRoot();

        // Return immediate children of root
        $globals = $pageRepository->getImmediateChildren($root->id);

        // Current Global id
        isset(\Current::parents()[0]->id) ?
            $currentGlobalId = \Current::parents()[0]->id :
            $currentGlobalId = null;
        $currentSubPages = null;

        // Go through each global page
        foreach($globals as $key => $global)
        {
            // Add sub pages for this global to his children
            $globals[$key]->children = $pageRepository->getImmediateChildren($global->id);

            if($currentGlobalId == $global->id)
            {
                $currentSubPages = $globals[$key]->children;
            }

            // Add a name for display
            $globals[$key]->displayName = str_replace('Strand','<span class="grey">Strand</span>',$global->name);

            // Home route always links to the root
            if( $global->codeName == 'home') $globals[$key]->route = '';
        }

        // Share the data with whatever view is loaded
        \View::share(['globals' => $globals ]);
        \View::share(['subPages' => $currentSubPages ]);
    }
}