<?php namespace App\KommaApp\Kms\Composers;

/**
 *
 *
 * @author      Komma <info@komma.pro>
 * @copyright   (c) 2012-2016, Komma
 */

use App\KommaApp\Shop\Bridges\SideBarShopMenuComposerBridge;
use App\KommaApp\Sites\Kms\SiteService;
use App\KommaApp\Sites\Models\Site;
use App\KommaApp\Sites\SiteServiceInterface;
use App\KommaApp\Users\Roles;

class KmsSidebarMenuComposer
{
    /** @var SiteServiceInterface $siteService  */
    protected $siteService;

    public function __construct()
    {
        $this->siteService = \App::make(SiteServiceInterface::class);
    }

    public function compose($view)
    {
        $viewData = $view->getData();

        $currentSiteSlug = $this->siteService->getCurrentSite()->slug;

        //$currentSectionSlug = $this->getCurrentSectionSlug();
        $currentSectionSlug = isset($viewData['section']) ? $viewData['section']->getSlug() : $this->getCurrentSectionSlug();

        $currentSectionSubSlug = $this->getCurrentSectionSubSlug();

        //Generate the base menu structure
        $menuStructure = $this->getBaseItems($currentSectionSlug, $currentSectionSubSlug);

        //Load all the available sites
        $sites = $this->siteService->getSites();

        $siteMenus = [];
        //If there is only one, merge the siteSub items, sot it is not a sub menu
        if ($sites->count() == 1) {
            $menuStructure = array_merge($menuStructure, $this->getSiteSubItems($sites->first(), $currentSiteSlug, $currentSectionSlug));
        } //If there are multiple sites, loop and ad these as an sub menu
        else {
            foreach ($sites as $site) {
                //We put all site items in a submenu for a site except for the default site.
                if($site->exists) {
                    $siteMenus[] = [
                        'name' => $site->name,
                        'subItems' => $this->getSiteSubItems($site, $currentSiteSlug, $currentSectionSlug),
                        'active' => ($site->slug == $currentSiteSlug)
                    ];
                }
            }
        }

        $menuStructure = array_merge($menuStructure, $siteMenus);
        $view->with('menuStructure', $menuStructure);
    }

    protected function getCurrentSectionSlug()
    {
        $route = explode('/', \Route::current()->uri());
        if (\Route::current()->parameter('site')) {
            return $route[2];
        }

        return isset($route[1]) ? $route[1] : null;
    }

    protected function getCurrentSectionSubSlug()
    {
        $route = explode('/', \Route::current()->uri());
        if (\Route::current()->parameter('site')) {
            if (isset($route[3])) return $route[3];
        }

        return isset($route[2]) ? $route[2] : null;
    }

    /**
     * This functions will return the basic menu items
     *
     * @param $currentSectionSlug
     * @param $currentSectionSubSlug
     * @return array
     */
    protected function getBaseItems($currentSectionSlug, $currentSectionSubSlug)
    {
        $items = [];

        if(\Auth::user()->isAtLeast(Roles::Admin)) $items[] = [
            'name' => trans('kms/sidebarMenu.users'),
            'url' => route('users.index'),
            'active' => ('users' == $currentSectionSlug)
        ];

        $items[] = [
            'name' => trans('kms/sidebarMenu.courses'),
            'url' => route('courses.index'),
            'active' => ('courses' == $currentSectionSlug)
        ];

        $items[] = [
            'name' => trans('kms/sidebarMenu.competences'),
            'url' => route('competences.index'),
            'active' => ('competences' == $currentSectionSlug)
        ];

//        $items[] = [
//            'name' => __('kms/transfer.transfer'),
//            'url' => route('transfer.index'),
//            'active' => ('transfer' == $currentSectionSlug)
//        ];

        return $items;
    }

    /**
     * This will return the site specific items
     *
     * @param $site
     * @param $currentSiteSlug
     * @param $currentSectionSlug
     * @return array
     */
    protected function getSiteSubItems(Site $site, $currentSiteSlug, $currentSectionSlug)
    {
        $items = [];




        return $items;
    }
}