<?php

namespace app\controllers;

use Yii;
use app\models\ShippingMethod;
use app\models\Order;
use app\components\RecursivePurifier;

class AsyncController extends \yii\web\Controller
{
    private $_lang;

    /**
     * @inheritdoc
     */
    public function behaviors()
    {
        return [
            'contentType' => [
                'class' => 'yii\filters\ContentNegotiator',
                'formats' => [
                    'application/json' => \yii\web\Response::FORMAT_JSON
                ]
            ],
        ];
    }

    /**
     * @inheritdoc
     */
    public function beforeAction($action)
    {
        $this->_lang = Yii::$app->request->get('lang');
        if (in_array($this->_lang, array_keys(Yii::$app->params['languages']))) Yii::$app->language = $this->_lang;
        else $this->_lang = Yii::$app->language;
        return parent::beforeAction($action);        
    }

    public function actionGetTranslation()
    {
        $category = Yii::$app->request->get('category');

        $fileMap = Yii::$app->i18n->getMessageSource($category)->fileMap;
        return require(Yii::getAlias(Yii::$app->i18n->getMessageSource($category)->basePath . '/' . $this->_lang . '/' . $fileMap[$category]));
    }

    public function actionGetShipping()
    {
        return ShippingMethod::find()->where('lang = :lang', [':lang' => $this->_lang])->orderBy('id')->asArray()->all();
    }

    /**
     * Stores the order in the database
     */
    public function actionPlaceOrder() {
        $model = new Order();

        $post = RecursivePurifier::process(Yii::$app->request->post());

        if ($model->load($post) && $model->save()) {
//            if ($model->lang == 'uk' && Yii::$app->params['placeOrderSMS']) {
//                $messageText = Yii::t('cart', 'Your order has been received') . '. ' . Yii::t('cart', 'Wait for message about sending');
//                try {
//                    Yii::$app->smsGate->sendSMS($model->phone, $messageText);
//                } catch (\Exception $exc) {
//                    Yii::warning($exc->getMessage());
//                }
//            }
            
            return [
                'result' => 'OK',
            ];
        } else {
            // validation failed, collect the errors
            $errors = [];
            array_map(function ($field_errors) use (&$errors) {
                array_map(function ($msg) use (&$errors) {
                    $errors[] = $msg;
                }, $field_errors);
            }, $model->getErrors());
            return [
                'result' => 'Failed',
                'errors' => $errors,
            ];
        }
    }
}