<?php

/**
 * Copyright distrib (2018)
 *
 * contact@opendistrib.net
 *
 * Ce logiciel est un programme informatique servant à aider les producteurs
 * à distribuer leur production en circuits courts.
 *
 * Ce logiciel est régi par la licence CeCILL soumise au droit français et
 * respectant les principes de diffusion des logiciels libres. Vous pouvez
 * utiliser, modifier et/ou redistribuer ce programme sous les conditions
 * de la licence CeCILL telle que diffusée par le CEA, le CNRS et l'INRIA
 * sur le site "http://www.cecill.info".
 *
 * En contrepartie de l'accessibilité au code source et des droits de copie,
 * de modification et de redistribution accordés par cette licence, il n'est
 * offert aux utilisateurs qu'une garantie limitée.  Pour les mêmes raisons,
 * seule une responsabilité restreinte pèse sur l'auteur du programme,  le
 * titulaire des droits patrimoniaux et les concédants successifs.
 *
 * A cet égard  l'attention de l'utilisateur est attirée sur les risques
 * associés au chargement,  à l'utilisation,  à la modification et/ou au
 * développement et à la reproduction du logiciel par l'utilisateur étant
 * donné sa spécificité de logiciel libre, qui peut le rendre complexe à
 * manipuler et qui le réserve donc à des développeurs et des professionnels
 * avertis possédant  des  connaissances  informatiques approfondies.  Les
 * utilisateurs sont donc invités à charger  et  tester  l'adéquation  du
 * logiciel à leurs besoins dans des conditions permettant d'assurer la
 * sécurité de leurs systèmes et ou de leurs données et, plus généralement,
 * à l'utiliser et l'exploiter dans les mêmes conditions de sécurité.
 *
 * Le fait que vous puissiez accéder à cet en-tête signifie que vous avez
 * pris connaissance de la licence CeCILL, et que vous en avez accepté les
 * termes.
 */

namespace producer\controllers;

use common\helpers\GlobalParam;
use common\helpers\Mailjet;
use common\helpers\MeanPayment;
use common\logic\User\CreditHistory\Model\CreditHistory;
use common\logic\User\CreditHistory\Model\CreditHistorySearch;
use producer\models\CreditForm;
use yii\filters\VerbFilter;

class CreditController extends ProducerBaseController
{
    /**
     * @inheritdoc
     */
    public function behaviors()
    {
        return [
            'verbs' => [
                'class' => VerbFilter::className(),
                'actions' => [
                    'stripe-verification' => ['post'],
                ],
            ]
        ];
    }

    public function actions()
    {
        return [
            'captcha' => [
                'class' => 'yii\captcha\CaptchaAction',
                'fixedVerifyCode' => YII_ENV_TEST ? 'testme' : null,
            ],
        ];
    }

    public function beforeAction($action)
    {
        $this->enableCsrfValidation = false;
        return parent::beforeAction($action);
    }

    /**
     * Affiche l'historique du crédit client.
     */
    public function actionHistory(string $returnPayment = '')
    {
        $producer = $this->getProducerCurrent();
        if (\Yii::$app->user->isGuest) {
            return $this->redirect($this->getUrlManagerFrontend()->createAbsoluteUrl(['site/producer', 'id' => $producer->id]));
        }

        $searchModel = new CreditHistorySearch();
        $searchModel->id_user = GlobalParam::getCurrentUserId();
        $dataProvider = $searchModel->search(\Yii::$app->request->queryParams);
        $userProducer = $this->getUserProducerManager()->findOneUserProducer(GlobalParam::getCurrentUser(), $producer);

        if (strlen($returnPayment)) {
            if ($returnPayment == 'success') {
                $this->setFlash('success', "Paiement accepté : votre compte vient d'être crédité.");
            }
            if ($returnPayment == 'cancel') {
                $this->setFlash('error', 'Paiement annulé.');
            }
        }

        return $this->render('history', [
            'searchModel' => $searchModel,
            'dataProvider' => $dataProvider,
            'creditUser' => $userProducer->credit
        ]);
    }

    public function actionAdd()
    {
        $producer = $this->getProducerCurrent();
        if (\Yii::$app->user->isGuest) {
            return $this->redirect($this->getUrlManagerFrontend()->createAbsoluteUrl(['site/producer', 'id' => $producer->id]));
        }

        if ($producer->online_payment || $producer->option_stripe_mode_test) {

            $creditForm = new CreditForm;

            if ($creditForm->load(\Yii::$app->request->post()) && $creditForm->validate()) {
                $user = GlobalParam::getCurrentUser();

                \Stripe\Stripe::setApiKey(
                    $this->getProducerManager()->getPrivateKeyApiStripe($producer)
                );

                $checkout_session = \Stripe\Checkout\Session::create([
                    'line_items' => [
                        [
                            'price_data' => [
                                'currency' => 'eur',
                                'product_data' => [
                                    'name' => 'Alimentation crédit',
                                ],
                                'unit_amount' => (float) $creditForm->amount * 100,
                            ],
                            'quantity' => 1,
                        ]
                    ],
                    'payment_method_types' => ['card'],
                    'mode' => 'payment',
                    'customer_email' => $user->email,
                    'client_reference_id' => $user->id,
                    'payment_intent_data' => [
                        'metadata' => [
                            'user_id' => $user->id,
                            'producer_id' => $producer->id
                        ],
                    ],
                    'success_url' => $this->getUrlManagerProducer()->createAbsoluteUrl(
                        [
                            'credit/history',
                            'returnPayment' => 'success'
                        ]
                    ),
                    'cancel_url' => $this->getUrlManagerProducer()->createAbsoluteUrl(
                        [
                            'credit/history',
                            'returnPayment' => 'cancel'
                        ]
                    ),
                ]);

                header("HTTP/1.1 303 See Other");
                header("Location: " . $checkout_session->url);
                die();
            }

            return $this->render('add', [
                'creditForm' => $creditForm
            ]);
        } else {
            throw new \yii\base\UserException('Cette option est désactivée chez ce producteur.');
        }
    }

    public function actionStripeVerification()
    {
        $creditHistoryManager = $this->getCreditHistoryManager();
        $producerManager = $this->getProducerManager();
        $userManager = $this->getUserManager();
        $producer = $this->getProducerCurrent();
        $contactProducer = $producerManager->getMainContact($producer);

        $payload = @file_get_contents('php://input');
        $sig_header = $_SERVER['HTTP_STRIPE_SIGNATURE'];

        try {
            $event = \Stripe\Webhook::constructEvent(
                $payload,
                $sig_header,
                $producerManager->getPrivateKeyEndpointStripe($producer)
            );
        } catch (\UnexpectedValueException $e) {
            // Invalid payload
            http_response_code(400);
            exit();
        } catch (\Stripe\Exception\SignatureVerificationException $e) {
            // Invalid signature
            http_response_code(400);
            exit();
        }

        $paymentIntent = $event->data->object;
        $paymentIntentMetadata = $paymentIntent->metadata;
        $amount = $paymentIntent->amount / 100;
        $idUser = $paymentIntentMetadata->user_id;
        $user = $userManager->findOneUserById($paymentIntentMetadata->user_id);
        $idProducer = $paymentIntentMetadata->producer_id;

        if (isset($paymentIntentMetadata->order_id)) {
            $order = $this->getOrderManager()->findOneOrderById($paymentIntentMetadata->order_id);
            $pointSale = $this->getPointSaleManager()->findOnePointSaleById($order->id_point_sale);
            $distribution = $this->getDistributionManager()->findOneDistributionById($order->id_distribution);
        }

        // Handle the event
        switch ($event->type) {
            case 'charge.succeeded':

                $creditHistoryExist = CreditHistory::searchOne([
                    'id_user' => $idUser,
                    'amount' => $amount,
                ], [
                    'conditions' => [
                        'date > DATE_SUB(NOW(), INTERVAL 1 MINUTE)'
                    ]
                ]);

                if (!$creditHistoryExist) {

                    $creditHistoryManager->createCreditHistory(
                        CreditHistory::TYPE_CREDIT,
                        $amount,
                        $producer,
                        $user,
                        $user,
                        MeanPayment::CREDIT_CARD
                    );

                    if (isset($order) && $order) {

                        $creditHistoryManager->createCreditHistory(
                            CreditHistory::TYPE_PAYMENT,
                            $amount,
                            $producer,
                            $user,
                            $user,
                            MeanPayment::CREDIT,
                            $order
                        );

                        // client : envoi d'un email de confirmation de paiement
                        $paramsEmail = [
                            'from_email' => $producerManager->getEmailOpendistrib($producer),
                            'from_name' => $producer->name,
                            'to_email' => $user->email,
                            'to_name' => $userManager->getUsername($user),
                            'subject' => '[' . $producer->name . '] Confirmation de paiement',
                            'content_view_text' => '@common/mail/paymentOrderConfirm-text.php',
                            'content_view_html' => '@common/mail/paymentOrderConfirm-html.php',
                            'content_params' => [
                                'amount' => $amount,
                                'user' => $user,
                                'producer' => $producer,
                            ]
                        ];
                        //Mailjet::sendMail($paramsEmail);

                        // producteur : mail de confirmation
                        Mailjet::sendMail([
                            'from_email' => $producerManager->getEmailOpendistrib($producer),
                            'from_name' => $producer->name,
                            'to_email' => $contactProducer->email,
                            'to_name' => $contactProducer->name,
                            'subject' => '[' . $producer->name . '] Confirmation de commande',
                            'content_view_text' => '@common/mail/orderConfirmProducer-text.php',
                            'content_view_html' => '@common/mail/orderConfirmProducer-html.php',
                            'content_params' => [
                                'order' => $order,
                                'pointSale' => $pointSale,
                                'distribution' => $distribution,
                                'user' => $user,
                                'producer' => $producer
                            ]
                        ]);
                    } else {
                        $userProducer = $this->getUserProducerManager()->findOneUserProducer($user, $producer);

                        Mailjet::sendMail([
                            'from_email' => $producerManager->getEmailOpendistrib($producer),
                            'from_name' => $producer->name,
                            'to_email' => $user->email,
                            'to_name' => $userManager->getUsername($user),
                            'subject' => '[' . $producer->name . '] Alimentation de votre crédit',
                            'content_view_text' => '@common/mail/creditConfirm-text.php',
                            'content_view_html' => '@common/mail/creditConfirm-html.php',
                            'content_params' => [
                                'user' => $user,
                                'userProducer' => $userProducer,
                                'producer' => $producer,
                                'amount' => $amount,
                            ]
                        ]);
                    }
                }

                break;

            case 'charge.failed':

                // client
                Mailjet::sendMail([
                    'from_email' => $producerManager->getEmailOpendistrib($producer),
                    'from_name' => $producer->name,
                    'to_email' => $user->email,
                    'to_name' => $userManager->getUsername($user),
                    'subject' => '[' . $producer->name . '] Erreur de paiement',
                    'content_view_text' => '@common/mail/paymentError-text.php',
                    'content_view_html' => '@common/mail/paymentError-html.php',
                    'content_params' => [
                        'amount' => $amount,
                        'user' => $user,
                        'producer' => $producer,
                    ]
                ]);

                // producteur
                if (isset($order) && $order) {
                    Mailjet::sendMail([
                        'from_email' => $producerManager->getEmailOpendistrib($producer),
                        'from_name' => $producer->name,
                        'to_email' => $contactProducer->email,
                        'to_name' => $contactProducer->name,
                        'subject' => '[' . $producer->name . '] Erreur de paiement',
                        'content_view_text' => '@common/mail/paymentErrorProducer-text.php',
                        'content_view_html' => '@common/mail/paymentErrorProducer-html.php',
                        'content_params' => [
                            'amount' => $amount,
                            'user' => $user,
                            'producer' => $producer,
                            'order' => $order,
                            'distribution' => $distribution
                        ]
                    ]);
                }

                break;

            // handle other event types
            default:
                echo 'Received unknown event type ' . $event->type;
        }

        http_response_code(200);
        die();
    }
}