<?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\Elements;

use Nette;
use Nette\Schema\Context;
use Nette\Schema\Helpers;
use Nette\Schema\Schema;


final class Structure implements Schema
{
	use Base;
	use Nette\SmartObject;

	/** @var Schema[] */
	private $items;

	/** @var Schema|null  for array|list */
	private $otherItems;

	/** @var array{?int, ?int} */
	private $range = [null, null];

	/** @var bool */
	private $skipDefaults = false;


	/**
	 * @param  Schema[]  $items
	 */
	public function __construct(array $items)
	{
		(function (Schema ...$items) {})(...array_values($items));
		$this->items = $items;
		$this->castTo('object');
		$this->required = true;
	}


	public function default($value): self
	{
		throw new Nette\InvalidStateException('Structure cannot have default value.');
	}


	public function min(?int $min): self
	{
		$this->range[0] = $min;
		return $this;
	}


	public function max(?int $max): self
	{
		$this->range[1] = $max;
		return $this;
	}


	/**
	 * @param  string|Schema  $type
	 */
	public function otherItems($type = 'mixed'): self
	{
		$this->otherItems = $type instanceof Schema ? $type : new Type($type);
		return $this;
	}


	public function skipDefaults(bool $state = true): self
	{
		$this->skipDefaults = $state;
		return $this;
	}


	/********************* processing ****************d*g**/


	public function normalize($value, Context $context)
	{
		if ($prevent = (is_array($value) && isset($value[Helpers::PreventMerging]))) {
			unset($value[Helpers::PreventMerging]);
		}

		$value = $this->doNormalize($value, $context);
		if (is_object($value)) {
			$value = (array) $value;
		}

		if (is_array($value)) {
			foreach ($value as $key => $val) {
				$itemSchema = $this->items[$key] ?? $this->otherItems;
				if ($itemSchema) {
					$context->path[] = $key;
					$value[$key] = $itemSchema->normalize($val, $context);
					array_pop($context->path);
				}
			}

			if ($prevent) {
				$value[Helpers::PreventMerging] = true;
			}
		}

		return $value;
	}


	public function merge($value, $base)
	{
		if (is_array($value) && isset($value[Helpers::PreventMerging])) {
			unset($value[Helpers::PreventMerging]);
			$base = null;
		}

		if (is_array($value) && is_array($base)) {
			$index = 0;
			foreach ($value as $key => $val) {
				if ($key === $index) {
					$base[] = $val;
					$index++;
				} elseif (array_key_exists($key, $base)) {
					$itemSchema = $this->items[$key] ?? $this->otherItems;
					$base[$key] = $itemSchema
						? $itemSchema->merge($val, $base[$key])
						: Helpers::merge($val, $base[$key]);
				} else {
					$base[$key] = $val;
				}
			}

			return $base;
		}

		return Helpers::merge($value, $base);
	}


	public function complete($value, Context $context)
	{
		if ($value === null) {
			$value = []; // is unable to distinguish null from array in NEON
		}

		$this->doDeprecation($context);

		$isOk = $context->createChecker();
		Helpers::validateType($value, 'array', $context);
		$isOk() && Helpers::validateRange($value, $this->range, $context);
		$isOk() && $this->validateItems($value, $context);
		$isOk() && $value = $this->doTransform($value, $context);
		return $isOk() ? $value : null;
	}


	private function validateItems(array &$value, Context $context): void
	{
		$items = $this->items;
		if ($extraKeys = array_keys(array_diff_key($value, $items))) {
			if ($this->otherItems) {
				$items += array_fill_keys($extraKeys, $this->otherItems);
			} else {
				$keys = array_map('strval', array_keys($items));
				foreach ($extraKeys as $key) {
					$hint = Nette\Utils\ObjectHelpers::getSuggestion($keys, (string) $key);
					$context->addError(
						'Unexpected item %path%' . ($hint ? ", did you mean '%hint%'?" : '.'),
						Nette\Schema\Message::UnexpectedItem,
						['hint' => $hint]
					)->path[] = $key;
				}
			}
		}

		foreach ($items as $itemKey => $itemVal) {
			$context->path[] = $itemKey;
			if (array_key_exists($itemKey, $value)) {
				$value[$itemKey] = $itemVal->complete($value[$itemKey], $context);
			} else {
				$default = $itemVal->completeDefault($context); // checks required item
				if (!$context->skipDefaults && !$this->skipDefaults) {
					$value[$itemKey] = $default;
				}
			}

			array_pop($context->path);
		}
	}


	public function completeDefault(Context $context)
	{
		return $this->required
			? $this->complete([], $context)
			: null;
	}
}

• [F] AnyOf.php
  Delete
• [F] Base.php
  Delete
• [F] Structure.php
  Delete
• [F] Type.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.
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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?

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Is my payment information secure?

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