<?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\Translation;

use Symfony\Contracts\Translation\TranslatorInterface;

/**
 * This translator should only be used in a development environment.
 */
final class PseudoLocalizationTranslator implements TranslatorInterface
{
    private const EXPANSION_CHARACTER = '~';

    private $translator;
    private bool $accents;
    private float $expansionFactor;
    private bool $brackets;
    private bool $parseHTML;

    /**
     * @var string[]
     */
    private array $localizableHTMLAttributes;

    /**
     * Available options:
     *  * accents:
     *      type: boolean
     *      default: true
     *      description: replace ASCII characters of the translated string with accented versions or similar characters
     *      example: if true, "foo" => "ƒöö".
     *
     *  * expansion_factor:
     *      type: float
     *      default: 1
     *      validation: it must be greater than or equal to 1
     *      description: expand the translated string by the given factor with spaces and tildes
     *      example: if 2, "foo" => "~foo ~"
     *
     *  * brackets:
     *      type: boolean
     *      default: true
     *      description: wrap the translated string with brackets
     *      example: if true, "foo" => "[foo]"
     *
     *  * parse_html:
     *      type: boolean
     *      default: false
     *      description: parse the translated string as HTML - looking for HTML tags has a performance impact but allows to preserve them from alterations - it also allows to compute the visible translated string length which is useful to correctly expand ot when it contains HTML
     *      warning: unclosed tags are unsupported, they will be fixed (closed) by the parser - eg, "foo <div>bar" => "foo <div>bar</div>"
     *
     *  * localizable_html_attributes:
     *      type: string[]
     *      default: []
     *      description: the list of HTML attributes whose values can be altered - it is only useful when the "parse_html" option is set to true
     *      example: if ["title"], and with the "accents" option set to true, "<a href="#" title="Go to your profile">Profile</a>" => "<a href="#" title="Ĝö ţö ýöûŕ þŕöƒîļé">Þŕöƒîļé</a>" - if "title" was not in the "localizable_html_attributes" list, the title attribute data would be left unchanged.
     */
    public function __construct(TranslatorInterface $translator, array $options = [])
    {
        $this->translator = $translator;
        $this->accents = $options['accents'] ?? true;

        if (1.0 > ($this->expansionFactor = $options['expansion_factor'] ?? 1.0)) {
            throw new \InvalidArgumentException('The expansion factor must be greater than or equal to 1.');
        }

        $this->brackets = $options['brackets'] ?? true;

        $this->parseHTML = $options['parse_html'] ?? false;
        if ($this->parseHTML && !$this->accents && 1.0 === $this->expansionFactor) {
            $this->parseHTML = false;
        }

        $this->localizableHTMLAttributes = $options['localizable_html_attributes'] ?? [];
    }

    /**
     * {@inheritdoc}
     */
    public function trans(string $id, array $parameters = [], string $domain = null, string $locale = null): string
    {
        $trans = '';
        $visibleText = '';

        foreach ($this->getParts($this->translator->trans($id, $parameters, $domain, $locale)) as [$visible, $localizable, $text]) {
            if ($visible) {
                $visibleText .= $text;
            }

            if (!$localizable) {
                $trans .= $text;

                continue;
            }

            $this->addAccents($trans, $text);
        }

        $this->expand($trans, $visibleText);

        $this->addBrackets($trans);

        return $trans;
    }

    public function getLocale(): string
    {
        return $this->translator->getLocale();
    }

    private function getParts(string $originalTrans): array
    {
        if (!$this->parseHTML) {
            return [[true, true, $originalTrans]];
        }

        $html = mb_encode_numericentity($originalTrans, [0x80, 0xFFFF, 0, 0xFFFF], mb_detect_encoding($originalTrans, null, true) ?: 'UTF-8');

        $useInternalErrors = libxml_use_internal_errors(true);

        $dom = new \DOMDocument();
        $dom->loadHTML('<trans>'.$html.'</trans>');

        libxml_clear_errors();
        libxml_use_internal_errors($useInternalErrors);

        return $this->parseNode($dom->childNodes->item(1)->childNodes->item(0)->childNodes->item(0));
    }

    private function parseNode(\DOMNode $node): array
    {
        $parts = [];

        foreach ($node->childNodes as $childNode) {
            if (!$childNode instanceof \DOMElement) {
                $parts[] = [true, true, $childNode->nodeValue];

                continue;
            }

            $parts[] = [false, false, '<'.$childNode->tagName];

            /** @var \DOMAttr $attribute */
            foreach ($childNode->attributes as $attribute) {
                $parts[] = [false, false, ' '.$attribute->nodeName.'="'];

                $localizableAttribute = \in_array($attribute->nodeName, $this->localizableHTMLAttributes, true);
                foreach (preg_split('/(&(?:amp|quot|#039|lt|gt);+)/', htmlspecialchars($attribute->nodeValue, \ENT_QUOTES, 'UTF-8'), -1, \PREG_SPLIT_DELIM_CAPTURE) as $i => $match) {
                    if ('' === $match) {
                        continue;
                    }

                    $parts[] = [false, $localizableAttribute && 0 === $i % 2, $match];
                }

                $parts[] = [false, false, '"'];
            }

            $parts[] = [false, false, '>'];

            $parts = array_merge($parts, $this->parseNode($childNode, $parts));

            $parts[] = [false, false, '</'.$childNode->tagName.'>'];
        }

        return $parts;
    }

    private function addAccents(string &$trans, string $text): void
    {
        $trans .= $this->accents ? strtr($text, [
            ' ' => ' ',
            '!' => '¡',
            '"' => '″',
            '#' => '♯',
            '$' => '€',
            '%' => '‰',
            '&' => '⅋',
            '\'' => '´',
            '(' => '{',
            ')' => '}',
            '*' => '⁎',
            '+' => '⁺',
            ',' => '،',
            '-' => '‐',
            '.' => '·',
            '/' => '⁄',
            '0' => '⓪',
            '1' => '①',
            '2' => '②',
            '3' => '③',
            '4' => '④',
            '5' => '⑤',
            '6' => '⑥',
            '7' => '⑦',
            '8' => '⑧',
            '9' => '⑨',
            ':' => '∶',
            ';' => '⁏',
            '<' => '≤',
            '=' => '≂',
            '>' => '≥',
            '?' => '¿',
            '@' => '՞',
            'A' => 'Å',
            'B' => 'Ɓ',
            'C' => 'Ç',
            'D' => 'Ð',
            'E' => 'É',
            'F' => 'Ƒ',
            'G' => 'Ĝ',
            'H' => 'Ĥ',
            'I' => 'Î',
            'J' => 'Ĵ',
            'K' => 'Ķ',
            'L' => 'Ļ',
            'M' => 'Ṁ',
            'N' => 'Ñ',
            'O' => 'Ö',
            'P' => 'Þ',
            'Q' => 'Ǫ',
            'R' => 'Ŕ',
            'S' => 'Š',
            'T' => 'Ţ',
            'U' => 'Û',
            'V' => 'Ṽ',
            'W' => 'Ŵ',
            'X' => 'Ẋ',
            'Y' => 'Ý',
            'Z' => 'Ž',
            '[' => '⁅',
            '\\' => '∖',
            ']' => '⁆',
            '^' => '˄',
            '_' => '‿',
            '`' => '‵',
            'a' => 'å',
            'b' => 'ƀ',
            'c' => 'ç',
            'd' => 'ð',
            'e' => 'é',
            'f' => 'ƒ',
            'g' => 'ĝ',
            'h' => 'ĥ',
            'i' => 'î',
            'j' => 'ĵ',
            'k' => 'ķ',
            'l' => 'ļ',
            'm' => 'ɱ',
            'n' => 'ñ',
            'o' => 'ö',
            'p' => 'þ',
            'q' => 'ǫ',
            'r' => 'ŕ',
            's' => 'š',
            't' => 'ţ',
            'u' => 'û',
            'v' => 'ṽ',
            'w' => 'ŵ',
            'x' => 'ẋ',
            'y' => 'ý',
            'z' => 'ž',
            '{' => '(',
            '|' => '¦',
            '}' => ')',
            '~' => '˞',
        ]) : $text;
    }

    private function expand(string &$trans, string $visibleText): void
    {
        if (1.0 >= $this->expansionFactor) {
            return;
        }

        $visibleLength = $this->strlen($visibleText);
        $missingLength = (int) ceil($visibleLength * $this->expansionFactor) - $visibleLength;
        if ($this->brackets) {
            $missingLength -= 2;
        }

        if (0 >= $missingLength) {
            return;
        }

        $words = [];
        $wordsCount = 0;
        foreach (preg_split('/ +/', $visibleText, -1, \PREG_SPLIT_NO_EMPTY) as $word) {
            $wordLength = $this->strlen($word);

            if ($wordLength >= $missingLength) {
                continue;
            }

            if (!isset($words[$wordLength])) {
                $words[$wordLength] = 0;
            }

            ++$words[$wordLength];
            ++$wordsCount;
        }

        if (!$words) {
            $trans .= 1 === $missingLength ? self::EXPANSION_CHARACTER : ' '.str_repeat(self::EXPANSION_CHARACTER, $missingLength - 1);

            return;
        }

        arsort($words, \SORT_NUMERIC);

        $longestWordLength = max(array_keys($words));

        while (true) {
            $r = mt_rand(1, $wordsCount);

            foreach ($words as $length => $count) {
                $r -= $count;
                if ($r <= 0) {
                    break;
                }
            }

            $trans .= ' '.str_repeat(self::EXPANSION_CHARACTER, $length);

            $missingLength -= $length + 1;

            if (0 === $missingLength) {
                return;
            }

            while ($longestWordLength >= $missingLength) {
                $wordsCount -= $words[$longestWordLength];
                unset($words[$longestWordLength]);

                if (!$words) {
                    $trans .= 1 === $missingLength ? self::EXPANSION_CHARACTER : ' '.str_repeat(self::EXPANSION_CHARACTER, $missingLength - 1);

                    return;
                }

                $longestWordLength = max(array_keys($words));
            }
        }
    }

    private function addBrackets(string &$trans): void
    {
        if (!$this->brackets) {
            return;
        }

        $trans = '['.$trans.']';
    }

    private function strlen(string $s): int
    {
        return false === ($encoding = mb_detect_encoding($s, null, true)) ? \strlen($s) : mb_strlen($s, $encoding);
    }
}

• [D] Catalogue
• [D] Command
• [D] DataCollector
• [D] DependencyInjection
• [D] Dumper
• [D] Exception
• [D] Extractor
• [D] Formatter
• [D] Loader
• [D] Provider
• [D] Reader
• [D] Resources
• [D] Test
• [D] Util
• [D] Writer
• [F] CHANGELOG.md
  Delete
• [F] composer.json
  Delete
• [F] DataCollectorTranslator.php
  Delete
• [F] IdentityTranslator.php
  Delete
• [F] LICENSE
  Delete
• [F] LoggingTranslator.php
  Delete
• [F] MessageCatalogue.php
  Delete
• [F] MessageCatalogueInterface.php
  Delete
• [F] MetadataAwareInterface.php
  Delete
• [F] PseudoLocalizationTranslator.php
  Delete
• [F] README.md
  Delete
• [F] TranslatableMessage.php
  Delete
• [F] Translator.php
  Delete
• [F] TranslatorBag.php
  Delete
• [F] TranslatorBagInterface.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