<?php

/**
 * This file is part of the Nette Framework (https://nette.org)
 * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
 */

declare(strict_types=1);

namespace Nette\Schema;

use Nette;
use Nette\Utils\Reflection;


/**
 * @internal
 */
final class Helpers
{
	use Nette\StaticClass;

	public const PreventMerging = '_prevent_merging';
	public const PREVENT_MERGING = self::PreventMerging;


	/**
	 * Merges dataset. Left has higher priority than right one.
	 * @return array|string
	 */
	public static function merge($value, $base)
	{
		if (is_array($value) && isset($value[self::PreventMerging])) {
			unset($value[self::PreventMerging]);
			return $value;
		}

		if (is_array($value) && is_array($base)) {
			$index = 0;
			foreach ($value as $key => $val) {
				if ($key === $index) {
					$base[] = $val;
					$index++;
				} else {
					$base[$key] = static::merge($val, $base[$key] ?? null);
				}
			}

			return $base;

		} elseif ($value === null && is_array($base)) {
			return $base;

		} else {
			return $value;
		}
	}


	public static function getPropertyType(\ReflectionProperty $prop): ?string
	{
		if (!class_exists(Nette\Utils\Type::class)) {
			throw new Nette\NotSupportedException('Expect::from() requires nette/utils 3.x');
		} elseif ($type = Nette\Utils\Type::fromReflection($prop)) {
			return (string) $type;
		} elseif ($type = preg_replace('#\s.*#', '', (string) self::parseAnnotation($prop, 'var'))) {
			$class = Reflection::getPropertyDeclaringClass($prop);
			return preg_replace_callback('#[\w\\\\]+#', function ($m) use ($class) {
				return Reflection::expandClassName($m[0], $class);
			}, $type);
		}

		return null;
	}


	/**
	 * Returns an annotation value.
	 * @param  \ReflectionProperty  $ref
	 */
	public static function parseAnnotation(\Reflector $ref, string $name): ?string
	{
		if (!Reflection::areCommentsAvailable()) {
			throw new Nette\InvalidStateException('You have to enable phpDoc comments in opcode cache.');
		}

		$re = '#[\s*]@' . preg_quote($name, '#') . '(?=\s|$)(?:[ \t]+([^@\s]\S*))?#';
		if ($ref->getDocComment() && preg_match($re, trim($ref->getDocComment(), '/*'), $m)) {
			return $m[1] ?? '';
		}

		return null;
	}


	/**
	 * @param  mixed  $value
	 */
	public static function formatValue($value): string
	{
		if (is_object($value)) {
			return 'object ' . get_class($value);
		} elseif (is_string($value)) {
			return "'" . Nette\Utils\Strings::truncate($value, 15, '...') . "'";
		} elseif (is_scalar($value)) {
			return var_export($value, true);
		} else {
			return strtolower(gettype($value));
		}
	}


	public static function validateType($value, string $expected, Context $context): void
	{
		if (!Nette\Utils\Validators::is($value, $expected)) {
			$expected = str_replace(DynamicParameter::class . '|', '', $expected);
			$expected = str_replace(['|', ':'], [' or ', ' in range '], $expected);
			$context->addError(
				'The %label% %path% expects to be %expected%, %value% given.',
				Message::TypeMismatch,
				['value' => $value, 'expected' => $expected]
			);
		}
	}


	public static function validateRange($value, array $range, Context $context, string $types = ''): void
	{
		if (is_array($value) || is_string($value)) {
			[$length, $label] = is_array($value)
				? [count($value), 'items']
				: (in_array('unicode', explode('|', $types), true)
					? [Nette\Utils\Strings::length($value), 'characters']
					: [strlen($value), 'bytes']);

			if (!self::isInRange($length, $range)) {
				$context->addError(
					"The length of %label% %path% expects to be in range %expected%, %length% $label given.",
					Message::LengthOutOfRange,
					['value' => $value, 'length' => $length, 'expected' => implode('..', $range)]
				);
			}
		} elseif ((is_int($value) || is_float($value)) && !self::isInRange($value, $range)) {
			$context->addError(
				'The %label% %path% expects to be in range %expected%, %value% given.',
				Message::ValueOutOfRange,
				['value' => $value, 'expected' => implode('..', $range)]
			);
		}
	}


	public static function isInRange($value, array $range): bool
	{
		return ($range[0] === null || $value >= $range[0])
			&& ($range[1] === null || $value <= $range[1]);
	}


	public static function validatePattern(string $value, string $pattern, Context $context): void
	{
		if (!preg_match("\x01^(?:$pattern)$\x01Du", $value)) {
			$context->addError(
				"The %label% %path% expects to match pattern '%pattern%', %value% given.",
				Message::PatternMismatch,
				['value' => $value, 'pattern' => $pattern]
			);
		}
	}


	public static function getCastStrategy(string $type): \Closure
	{
		if (Nette\Utils\Reflection::isBuiltinType($type)) {
			return static function ($value) use ($type) {
				settype($value, $type);
				return $value;
			};
		} elseif (method_exists($type, '__construct')) {
			return static function ($value) use ($type) {
				if (PHP_VERSION_ID < 80000 && is_array($value)) {
					throw new Nette\NotSupportedException("Creating $type objects is supported since PHP 8.0");
				}
				return is_array($value)
					? new $type(...$value)
					: new $type($value);
			};
		} else {
			return static function ($value) use ($type) {
				$object = new $type;
				foreach ($value as $k => $v) {
					$object->$k = $v;
				}
				return $object;
			};
		}
	}
}

• [D] Elements
• [F] Context.php
  Delete
• [F] DynamicParameter.php
  Delete
• [F] Expect.php
  Delete
• [F] Helpers.php
  Delete
• [F] Message.php
  Delete
• [F] Processor.php
  Delete
• [F] Schema.php
  Delete
• [F] ValidationException.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