<?php

namespace App\KommaApp\Pages;

use App\Http\Controllers\Controller;
use App\KommaApp\Pages\Models\Page;

class PageController extends Controller
{
    private $pagePrefix = 'pages.';

    /**
     * @param Page $page
     * @return \Illuminate\Contracts\View\View
     */
    public function show(Page $page)
    {
        // Load translation by eager loading
        $page->load( 'translation');

        // Check if given Page belongs to the set site
        if($page->site_id != \App::getSite()->id) throw abort(404);

        $this->pageService->generateBreadcrumbTree($page, $this->links);

        // Get the route in other languages for menu and meta title
        $otherLanguageRoutes = $this->languageService->getOtherLanguagesRoutes($page);

        $page->translation = $this->decodeDynamicContent( $page->translation );

        $view = $this->getPageView($page);

        // Return view
        return \View::make($view,[
            'page' => $page,
            'links' => $this->links,
            'otherLanguages' => $otherLanguageRoutes,
        ]);
    }

    /**
     * Get the view for the page
     *
     * @param Page $page
     * @return string
     */
    private function getPageView(Page $page){

        // Set view for direct children of the group pages
        if( $page->depth == 3 && $page->breadcrumbTree[1]->node->node->code_name === 'group'){
            $view = $this->baseViewPath.$this->pagePrefix.'company';

            // Determine the reference used on the page because we always want one
            $this->referenceService->determineReferenceAndShareWithViews($page, false);

            // If the view exists return it
            if( \View::exists($view)) return $view;
        }

        // Try if the page has it's own view (by code_name)
        $view = $this->baseViewPath.$this->pagePrefix. $page->code_name;

        if($page->code_name == 'about') $this->referenceService->determineReferenceAndShareWithViews($page, false);

        // If the view exists return it
        if( \View::exists($view)) return $view;

        // Else return the default
        else return $this->baseViewPath.$this->pagePrefix. 'default';
    }

}