<?php

namespace Komma;

use Illuminate\Support\Facades\Input;
use Illuminate\Support\Facades\Session;

class LanguageService
{
    /*
     * Array available languages
     * [languageId => languageSlug]
     */
    protected $availableLanguages;

    /*
     * String default language slug
     */
    protected $defaultLanguage;

    /*
     * String current language slug
     */
    protected $currentLanguage;



    public function setLanguage()
    {
        $this->availableLanguages = \Config::get('app.availableLanguages');
        $this->defaultLanguage = \Config::get('app.locale');
        $this->currentLanguage = Session::get('lang', $this->defaultLanguage);
        \App::setLocale($this->currentLanguage);
    }

    /*
     * Set Current Language by URI
     */
    public function setCurrentLanguage($lang)
    {
        $this->setLanguage();
        if(!in_array($lang, $this->availableLanguages)) echo 'error in set Language';

        $this->currentLanguage = $lang;
        Session::set('lang', $lang);
    }


    public function getLangByIso($langIso)
    {
        return \DB::table('languages')
            ->where('iso_2', '=', $langIso)
            ->first();
    }

}