<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Console\Input;

use Symfony\Component\Console\Exception\InvalidArgumentException;
use Symfony\Component\Console\Exception\RuntimeException;

/**
 * InputInterface is the interface implemented by all input classes.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
interface InputInterface
{
    /**
     * Returns the first argument from the raw parameters (not parsed).
     */
    public function getFirstArgument(): ?string;

    /**
     * Returns true if the raw parameters (not parsed) contain a value.
     *
     * This method is to be used to introspect the input parameters
     * before they have been validated. It must be used carefully.
     * Does not necessarily return the correct result for short options
     * when multiple flags are combined in the same option.
     *
     * @param string|array $values     The values to look for in the raw parameters (can be an array)
     * @param bool         $onlyParams Only check real parameters, skip those following an end of options (--) signal
     */
    public function hasParameterOption(string|array $values, bool $onlyParams = false): bool;

    /**
     * Returns the value of a raw option (not parsed).
     *
     * This method is to be used to introspect the input parameters
     * before they have been validated. It must be used carefully.
     * Does not necessarily return the correct result for short options
     * when multiple flags are combined in the same option.
     *
     * @param string|array                     $values     The value(s) to look for in the raw parameters (can be an array)
     * @param string|bool|int|float|array|null $default    The default value to return if no result is found
     * @param bool                             $onlyParams Only check real parameters, skip those following an end of options (--) signal
     *
     * @return mixed
     */
    public function getParameterOption(string|array $values, string|bool|int|float|array|null $default = false, bool $onlyParams = false);

    /**
     * Binds the current Input instance with the given arguments and options.
     *
     * @throws RuntimeException
     */
    public function bind(InputDefinition $definition);

    /**
     * Validates the input.
     *
     * @throws RuntimeException When not enough arguments are given
     */
    public function validate();

    /**
     * Returns all the given arguments merged with the default values.
     *
     * @return array<string|bool|int|float|array|null>
     */
    public function getArguments(): array;

    /**
     * Returns the argument value for a given argument name.
     *
     * @return mixed
     *
     * @throws InvalidArgumentException When argument given doesn't exist
     */
    public function getArgument(string $name);

    /**
     * Sets an argument value by name.
     *
     * @throws InvalidArgumentException When argument given doesn't exist
     */
    public function setArgument(string $name, mixed $value);

    /**
     * Returns true if an InputArgument object exists by name or position.
     */
    public function hasArgument(string $name): bool;

    /**
     * Returns all the given options merged with the default values.
     *
     * @return array<string|bool|int|float|array|null>
     */
    public function getOptions(): array;

    /**
     * Returns the option value for a given option name.
     *
     * @return mixed
     *
     * @throws InvalidArgumentException When option given doesn't exist
     */
    public function getOption(string $name);

    /**
     * Sets an option value by name.
     *
     * @throws InvalidArgumentException When option given doesn't exist
     */
    public function setOption(string $name, mixed $value);

    /**
     * Returns true if an InputOption object exists by name.
     */
    public function hasOption(string $name): bool;

    /**
     * Is this input means interactive?
     */
    public function isInteractive(): bool;

    /**
     * Sets the input interactivity.
     */
    public function setInteractive(bool $interactive);
}

• [F] ArgvInput.php
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• [F] ArrayInput.php
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• [F] Input.php
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• [F] InputArgument.php
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• [F] InputAwareInterface.php
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• [F] InputDefinition.php
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• [F] InputInterface.php
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• [F] InputOption.php
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• [F] StreamableInputInterface.php
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• [F] StringInput.php
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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?

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Can I add multiple cards to my NFC Pay wallet?

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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?

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