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

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

use App\KommaApp\Courses\Models\Course;
use App\KommaApp\Kms\Core\Kms;
use App\KommaApp\Kms\Core\KmsInterface;
use App\KommaApp\Pages\Models\Page;
use App\KommaApp\Shop\Bridges\SideBarShopMenuComposerBridge;
use App\KommaApp\Sites\Models\Site;

class KmsSidebarMenuComposer
{
    protected $kms;

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

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

        $currentSiteSlug = $this->kms->getSiteSlug();

        //$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->kms->getSites();

        //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) {
                $menuStructure = array_merge($menuStructure,
                    [
                        [
                            'name' => $site->name,
                            'subItems' => $this->getSiteSubItems($site, $currentSiteSlug, $currentSectionSlug),
                            'active' => ($site->slug == $currentSiteSlug)
                        ]
                    ]
                );
            }
        }

        $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 = [];

//        $items[] = [
//            'name' => \Lang::get('kms/SidebarMenu.dashboard'),
////            'url' => route('kms.dashboard.index'),
//            'url' => route('dashboard.index'),
//            'active' => ('' == $currentSectionSlug)
//        ];


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

        $news = Page::where('code_name', '=', 'posts')->first();
        if(isset($news) && $news->active) {
            $items[] = [
                'name'   => trans('kms/sidebarMenu.posts'),
                'url'    => route('posts.index'),
                'active' => ('posts' == $currentSectionSlug)
            ];
        }

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

        if(Course::count() > 0) {
            $items[] = [
                'name' => trans('kms/sidebarMenu.subscriptions'),
                'url' => route('subscriptions.index'),
                'active' => ('subscriptions' == $currentSectionSlug)
            ];
        }

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

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


        // Allow site(s) editing only for SuperAdmin
        if (\Auth::user()->role->id == 1) {
            $items[] = [
                'name' => trans('kms/sidebarMenu.sites'),
                'url' => route('sites.index'),
                'active' => ('sites' == $currentSectionSlug)
            ];
        }

        /**
         * Doesn't mean that if the environment setting shop is true the shop is installed
         * To install the shop, go to:
         * app / KommaApp / Shop / Readme.txt
         */
        if(\Config::get('app.isShop')){
            $items = array_merge($items, SideBarShopMenuComposerBridge::get($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 = [];

        $items[]= [
            'name' => trans('kms/sidebarMenu.pages'),
            'url' => route('pages.index', ['site' => $site->slug]),
            'active' => ('pages' == $currentSectionSlug && $site->slug == $currentSiteSlug)
        ];

        $projects = Page::where('code_name', '=', 'projects')->first();
        if(isset($projects) && $projects->active) {
            $items[] = [
                'name'   => trans('kms/sidebarMenu.projects'),
                'url'    => route('projects.index', ['site' => $site->slug]),
                'active' => ('projects' == $currentSectionSlug && $site->slug == $currentSiteSlug)
            ];
        }

        $services = Page::where('code_name', '=', 'services')->first();
        if(isset($services) && $services->active) {
            $items[] = [
                'name'   => trans('kms/sidebarMenu.services'),
                'url'    => route('services.index', ['site' => $site->slug]),
                'active' => ('services' == $currentSectionSlug && $site->slug == $currentSiteSlug)
            ];
        }

        $items[]= [
            'name' => trans('kms/sidebarMenu.clients'),
            'url' => route('clients.index', ['site' => $site->slug]),
            'active' => ('clients' == $currentSectionSlug && $site->slug == $currentSiteSlug)
        ];

        return $items;
    }
}