<?php
    
    namespace artbox\order\controllers;
    
    use artbox\order\models\Basket;
    use yii\web\Controller;
    use yii\web\Response;
    
    class BasketController extends Controller
    {
        
        public $enableCsrfValidation = false;
        
        public $defaultAction = 'main';
        
        public function actionMain()
        {
            $response = \Yii::$app->response;
            $response->format = Response::FORMAT_JSON;
            /**
             * @var Basket $basket
             */
            $basket = \Yii::$app->get('basket');
            $result = [
                'basket' => $basket->getData(),
                'modal'  => $this->getModal($basket),
                'cart'   => $this->getCart($basket),
            ];
            return $result;
        }
    
        public function actionAdd(int $variant_id, int $count)
        {
            $response = \Yii::$app->response;
            $response->format = Response::FORMAT_JSON;
            /**
             * @var Basket $basket
             */
            $basket = \Yii::$app->get('basket');
            $basket->add($variant_id, $count);
            $result = [
                'basket' => $basket->getData(),
                'modal'  => $this->getModal($basket),
                'cart'   => $this->getCart($basket),
            ];
            return $result;
        }
    
        public function actionSet(int $variant_id, int $count)
        {
            $response = \Yii::$app->response;
            $response->format = Response::FORMAT_JSON;
            /**
             * @var Basket $basket
             */
            $basket = \Yii::$app->get('basket');
            $basket->set($variant_id, $count);
            $result = [
                'basket' => $basket->getData(),
                'modal'  => $this->getModal($basket),
                'cart'   => $this->getCart($basket),
            ];
            return $result;
        }
    
        public function actionRemove(int $variant_id)
        {
            return $this->actionSet($variant_id, 0);
        }
        
        public function actionTest()
        {
            /**
             * @var Basket $basket
             */
            $basket = \Yii::$app->get('basket');
            $modal = $this->getModal($basket);
            return $modal;
        }
        
        /**
         * @var $basket Basket
         * @return string modal_items
         */
        public function getModal($basket): string
        {
            
            \Yii::$app->getAssetManager()->bundles[ 'yii\web\JqueryAsset' ][ 'js' ] = [];
            $output = '';
            $data = $basket->getData();
            $models = $basket->findModels(array_keys($data));
            if (!empty($models)) {
                $output = $this->renderPartial(
                    'modal_items',
                    [
                        'models' => $models,
                        'basket' => $basket,
                    ]
                );
            }
            return $output;
        }
        
        /**
         * @param Basket $basket
         *
         * @return string
         */
        public function getCart($basket): string
        {
            $count = $basket->getCount();
            $output = $this->renderPartial(
                'cart',
                [
                    'count' => $count,
                ]
            );
            return $output;
        }
    }