<?php
namespace api\modules\v1\events;

use common\models\BusinessProfile;
use Yii;

/**
 *
 *
 */
class TransactionEvents
{

    /**
     * Holds the instance of the transaction
     *
     * @var mixed
     */
    private static $_transaction;

    /**
     * Hold the subscription instance
     *
     * @var mixed
     */
    private static $_subscription;

    /**
     * Holds the message object
     *
     * @var mixed
     */
    private static $_messages;

    /**
     * @var mixed
     */
    private static $_order;

    /**
     * Handles the after Transaction processes like email notifications
     * for success and failure
     *
     * @param \api\modules\v1\models\events\AnetTransaction $event Anettransaction event object
     *
     * @return null
     */
    public function handleAfterTransaction($event)
    {

        $anetTransaction = $event->getAnetTransaction();

        self::$_transaction = $anetTransaction->getTransaction();
        self::$_messages = $anetTransaction->getMessages();
        self::$_subscription = self::$_transaction->getSubscription();
        self::$_order = self::$_transaction->getOrder();

        if (self::$_messages->getResultCode() == 'Ok') {
            $model = self::getBusinessProfile();
            $notificationType = 'success';
        } else {
            $notificationType = 'fail';
        }

        self::_sendNotificationEmail($notificationType);
    }

    /**
     * Send Email notifications
     *
     * @param string $notificationType typ of notification to be sent
     *
     * @return null
     */
    private static function _sendNotificationEmail($notificationType)
    {
        $profile = self::getBusinessProfile();
        $user = $profile->user;
        $subscriptionId = self::$_subscription->getId();
        $transaction = self::$_transaction;
        $order = self::$_order;
        $billTo = $transaction->getBillTo();

        if ($notificationType == 'success') {
            $subject = "Transaction against the Subscription : $subscriptionId completed successfully";
        } else {
            $subject = "Transaction against the Subscription : $subscriptionId failed";
        }

        $data = [
            'transaction_id' => $transaction->getTransId(),
            'invoice_number' => $order->getInvoiceNumber(),
            'invoice_description' => $order->getDescription(),
            'amount' => $transaction->getAuthAmount(),
            'submit_time_utc' => $transaction->getSubmitTimeUTC(),
            'submit_time_local' => $transaction->getSubmitTimeLocal(),
            'status' => $transaction->getTransactionStatus(),
            'comments' => $transaction->getResponseReasonDescription(),
            'billing_info' => [
                'full_name' => $billTo->getFirstName() . ' ' . $billTo->getLastName(),
                'address' => $billTo->getAddress(),
                'city' => $billTo->getCity(),
                'state' => $billTo->getState(),
                'zip' => $billTo->getZip(),
            ],
            'user' => [
                'email' => $user->email,
            ],
        ];

        //send email to user
        $user->sendEmail($subject, 'transaction-completed', $data);
        $data['user']['email'] = Yii::$app->params['adminEmail'];

        //send email to admin
        $user->sendEmail($subject, 'transaction-completed', $data, Yii::$app->params['adminEmail']);
    }

    /**
     * Loads the BusinessProfile for the given subscription ID
     *
     * @return common\models\BusinessProfile
     */
    protected static function getBusinessProfile()
    {
        $model = BusinessProfile::find()->where(
            ['=', 'subscription_id', self::$_subscription->getId()]
        )->one();

        return $model;
    }

}