<?php

namespace GuzzleHttp;

use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\UriInterface;

/**
 * Represents data at the point after it was transferred either successfully
 * or after a network error.
 */
final class TransferStats
{
    /**
     * @var RequestInterface
     */
    private $request;

    /**
     * @var ResponseInterface|null
     */
    private $response;

    /**
     * @var float|null
     */
    private $transferTime;

    /**
     * @var array
     */
    private $handlerStats;

    /**
     * @var mixed|null
     */
    private $handlerErrorData;

    /**
     * @param RequestInterface       $request          Request that was sent.
     * @param ResponseInterface|null $response         Response received (if any)
     * @param float|null             $transferTime     Total handler transfer time.
     * @param mixed                  $handlerErrorData Handler error data.
     * @param array                  $handlerStats     Handler specific stats.
     */
    public function __construct(
        RequestInterface $request,
        ResponseInterface $response = null,
        float $transferTime = null,
        $handlerErrorData = null,
        array $handlerStats = []
    ) {
        $this->request = $request;
        $this->response = $response;
        $this->transferTime = $transferTime;
        $this->handlerErrorData = $handlerErrorData;
        $this->handlerStats = $handlerStats;
    }

    public function getRequest(): RequestInterface
    {
        return $this->request;
    }

    /**
     * Returns the response that was received (if any).
     */
    public function getResponse(): ?ResponseInterface
    {
        return $this->response;
    }

    /**
     * Returns true if a response was received.
     */
    public function hasResponse(): bool
    {
        return $this->response !== null;
    }

    /**
     * Gets handler specific error data.
     *
     * This might be an exception, a integer representing an error code, or
     * anything else. Relying on this value assumes that you know what handler
     * you are using.
     *
     * @return mixed
     */
    public function getHandlerErrorData()
    {
        return $this->handlerErrorData;
    }

    /**
     * Get the effective URI the request was sent to.
     */
    public function getEffectiveUri(): UriInterface
    {
        return $this->request->getUri();
    }

    /**
     * Get the estimated time the request was being transferred by the handler.
     *
     * @return float|null Time in seconds.
     */
    public function getTransferTime(): ?float
    {
        return $this->transferTime;
    }

    /**
     * Gets an array of all of the handler specific transfer data.
     */
    public function getHandlerStats(): array
    {
        return $this->handlerStats;
    }

    /**
     * Get a specific handler statistic from the handler by name.
     *
     * @param string $stat Handler specific transfer stat to retrieve.
     *
     * @return mixed|null
     */
    public function getHandlerStat(string $stat)
    {
        return $this->handlerStats[$stat] ?? null;
    }
}

• [D] Cookie
• [D] Exception
• [D] Handler
• [F] BodySummarizer.php
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• [F] BodySummarizerInterface.php
  Delete
• [F] Client.php
  Delete
• [F] ClientInterface.php
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• [F] ClientTrait.php
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• [F] functions.php
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• [F] functions_include.php
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• [F] HandlerStack.php
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• [F] MessageFormatter.php
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• [F] MessageFormatterInterface.php
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• [F] Middleware.php
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• [F] Pool.php
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• [F] PrepareBodyMiddleware.php
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• [F] RedirectMiddleware.php
  Delete
• [F] RequestOptions.php
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• [F] RetryMiddleware.php
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• [F] TransferStats.php
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• [F] Utils.php
  Delete

About Section

About NFC Pay: Our Story and Mission

NFC Pay was founded with a vision to transform the way people handle transactions. Our journey is defined by a commitment to innovation, security, and convenience. We strive to deliver seamless, user-friendly payment solutions that make everyday transactions effortless and secure. Our mission is to empower you to pay with ease and confidence, anytime, anywhere.

• Simplifying Payments, One Tap at a Time.
• Reinventing Your Wallet for Modern Convenience.
• Smart Payments for a Effortless Lifestyle.
• Experience the Ease of Tap and Pay.
• Innovative Solutions for Your Daily Transactions.

FAQ Section

Frequently Asked Questions About NFC Pay

Here are answers to some common questions about NFC Pay. We aim to provide clear and concise information to help you understand how our platform works and how it can benefit you. If you have any further inquiries, please don’t hesitate to contact our support team.

How do I register for NFC Pay?

Download the app and sign up using your email or phone number, then complete the verification process.

Is my payment information secure?

Yes, we use advanced encryption and security protocols to protect your payment details.

Can I add multiple cards to my NFC Pay wallet?

Absolutely, you can link multiple debit or credit cards to your wallet.

How do I transfer money to another user?

Go to the transfer section, select the recipient, enter the amount, and authorize the transfer.

What should I do if I forget my PIN?

Use the “Forgot PIN” feature in the app to reset it following the provided instructions.

How can I activate my merchant account?

Sign up for a merchant account through the app and follow the setup instructions to start accepting payments.

Can I track my payment status?

Yes, you can view and track your payment status in the account dashboard