<?php

namespace App;

use Twig_Extension;
use Twig_SimpleFunction;
use Twig_SimpleFilter;

use function Stringy\create as s;

use App\Repositories\Languages;
use App\Repositories\Users;

class Twiggy extends Twig_Extension
{
    public function getName()
    {
        //
    }
 
    /**
     * Functions
     * @return array
     */
    public function getFunctions()
    {
        return [
            new Twig_SimpleFunction('translate', [$this, 'translate']),
            new Twig_SimpleFunction('hasRole', [$this, 'hasRole']),
            new Twig_SimpleFunction('hasPermission', [$this, 'hasPermission']),
            new Twig_SimpleFunction('showMenu', [$this, 'showMenu']),
        ];
    }
 
    /**
     * Filters
     * @return array
     */
    public function getFilters()
    {
        return [
            new Twig_SimpleFilter('pretty_date', [$this, 'pretty_date']),
        ];
    }

    public function translate($string)
    {
        return Languages::translate($string);
    }

    public function hasRole($string)
    {
        return Users::hasRole($string);
    }

    public function hasPermission($string)
    {
        return Users::hasPermission($string);
    }

    public function showMenu($menu)
    {
        return $menu->get('menu_admin')->asUl();
    }
 
    public function pretty_date($date)
    {
        $time = strtotime($date);
        $now = time();
        $ago = $now - $time;
        $futur = 0;

        if ($ago < 0) {
            $ago = (-1 * $ago);
            $futur = 1;
        }

        if ($ago < 60) {
            $when = round($ago);
            $s = ($when == 1) ? "seconde" : "secondes";
            $txt = "$when $s";
        } elseif ($ago < 3600) {
            $when = round($ago / 60);
            $m = ($when == 1) ? "minute" : "minutes";
            $txt = "$when $m";
        } elseif ($ago >= 3600 && $ago < 86400) {
            $when = round($ago / 60 / 60);
            $h = ($when == 1) ? "heure" : "heures";
            $txt = "$when $h";
        } elseif ($ago >= 86400 && $ago < 2629743.83) {
            $when = round($ago / 60 / 60 / 24);
            $d = ($when == 1) ? "jour" : "jours";
            $txt = "$when $d";
        } elseif ($ago >= 2629743.83 && $ago < 31556926) {
            $when = round($ago / 60 / 60 / 24 / 30.4375);
            $m = "mois";
            $txt = "$when $m";
        } else {
            $when = round($ago / 60 / 60 / 24 / 365);
            $y = ($when == 1) ? "an" : "ans";
            $txt = "$when $y";
        }

        if ($futur) {
            $txt = "dans " . $txt;
        } else {
            $txt = "il y a " . $txt;
        }
        return $txt;
    }
}