<?php


namespace Komma\Sitemap;

use Komma\Pages\Models\Page;
use Komma\Posts\Models\Post;
use Komma\Projects\Models\Project;
use Roumen\Sitemap\Sitemap;
use Carbon\Carbon;

class SitemapService
{

    /***
     * This method will generate the sitemap based on the routes table
     * It will collect the routes based on the given groups array.
     * Then it will build the sitemap grouped by the linked id
     *
     * @param array $groups , which routes we want in the sitemap
     * @param float $weight_from / the minimum weight of the sitemap items
     * @return Sitemap object
     */

    public function getSitemap($asXML = false)
    {
        if( ! $asXML) return $this->getActiveRoutesOneLanguage();

        //Create the sitemap class
        $sitemap = new Sitemap([]);

        //Loop trough the routes based on the given parameters
        foreach ($this->getActiveRoutesMultiLanguage() as $route)
        {
            $sitemap->add(
                \URL::to($route['loc']),
                Carbon::now(),
                0.5,
                'monthly',
                [],
                null,
                $route['translation']
            );
        }
        return $sitemap;
    }

    public function getActiveRoutesOneLanguage()
    {
        $urls = [];
        $urls['pages'] = Page::with('translation')
            ->with('translation.route')
            ->where('pages.active', '=', 1)
            ->where('pages.lft', '!=', 1)
            ->orderBy('lft')
            ->get();
        $urls['projects'] = Project::with('translation')
            ->with('translation.route')
            ->where('projects.active', '=', 1)
            ->where('projects.code_name', '!=', 'null')
            ->where('projects.lft', '!=', 1)
            ->orderBy('lft')
            ->get();
        $urls['blog'] = Post::with('translation')
            ->with('translation.route')
            ->where('active', '=', 1)
            ->where('lft', '!=', 1)
            ->where('date', '<=', Carbon::now()->addHour())
            ->orderBy('date', 'desc')
            ->get();

        $sitemap = [];
        //dde($urls);
        foreach ($urls as $key => $type)
        {
            foreach ($type as $link)
            {
                //check if translation isset else page not available in this language
                if( ! $link->translation) continue;

                //if blog or projects prepend text for visibility
                if($key == 'blog') $name = trans('translations.sitemapPosts') . ': ' . $link->translation->name;
                elseif($key == 'projects') $name = trans('translations.sitemapProjects') . ': ' . $link->translation->name;
                else $name = $link->translation->name;

                $sitemap[] = [
                    'type'  => $key,
                    'name'  => $name,
                    'route' => $link->translation->route->route,
                ];
            }
        }

        return $sitemap;
    }

    public function getActiveRoutesMultiLanguage()
    {
        $urls = [];
        $urls['pages'] = Page::with('allTranslations')
            ->with('allTranslations.route')
            ->where('pages.active', '=', 1)
            ->where('pages.lft', '!=', 1)
            ->orderBy('lft')
            ->get();
        $urls['projects'] = Project::with('allTranslations')
            ->with('allTranslations.route')
            ->where('projects.active', '=', 1)
            ->where('projects.code_name', '!=', 'null')
            ->where('projects.lft', '!=', 1)
            ->orderBy('lft')
            ->get();
        $urls['blog'] = Post::with('allTranslations')
            ->with('allTranslations.route')
            ->where('active', '=', 1)
            ->where('lft', '!=', 1)
            ->where('date', '<=', Carbon::now()->addHour())
            ->orderBy('date', 'desc')
            ->get();

        $sitemap = [];

        foreach ($urls as $key => $type)
        {
            foreach ($type as $link)
            {
                if( ! isset($link->allTranslations)) continue;

                $allTranslation = [];

                foreach ($link->allTranslations as $translation)
                {
                    $allTranslation[] = [
                        'url'     => \URL::to($translation->route->route),
                        'language' => $translation->iso_2
                    ];
                }

                foreach ($link->allTranslations as $translation)
                {
                    $sitemap[] = [
                        'loc' => $translation->route->route,
                        'translation' => $allTranslation
                    ];
                }
            }
        }

        return $sitemap;
    }
}