<?php

namespace Symfony\Component\Translation\Dumper;

use Symfony\Component\Translation\MessageCatalogue;

/**
 * IcuResDumper generates an ICU ResourceBundle formatted string representation of a message catalogue.
 *
 * @author Stealth35
 */
class IcuResFileDumper extends FileDumper
{
    /** {@inheritdoc} */
    protected $relativePathTemplate = '%domain%/%locale%.%extension%';

    /**
     * {@inheritdoc}
     */
    public function formatCatalogue(MessageCatalogue $messages, $domain, array $options = [])
    {
        $data = $indexes = $resources = '';

        foreach ($messages->all($domain) as $source => $target) {
            $indexes .= pack('v', \strlen($data) + 28);
            $data .= $source."\0";
        }

        $data .= $this->writePadding($data);

        $keyTop = $this->getPosition($data);

        foreach ($messages->all($domain) as $source => $target) {
            $resources .= pack('V', $this->getPosition($data));

            $data .= pack('V', \strlen($target))
                .mb_convert_encoding($target."\0", 'UTF-16LE', 'UTF-8')
                .$this->writePadding($data)
            ;
        }

        $resOffset = $this->getPosition($data);

        $data .= pack('v', \count($messages->all($domain)))
            .$indexes
            .$this->writePadding($data)
            .$resources
        ;

        $bundleTop = $this->getPosition($data);

        $root = pack('V7',
            $resOffset + (2 << 28), // Resource Offset + Resource Type
            6,                      // Index length
            $keyTop,                        // Index keys top
            $bundleTop,                     // Index resources top
            $bundleTop,                     // Index bundle top
            \count($messages->all($domain)), // Index max table length
            0                               // Index attributes
        );

        $header = pack('vC2v4C12@32',
            32,                     // Header size
            0xDA, 0x27,             // Magic number 1 and 2
            20, 0, 0, 2,            // Rest of the header, ..., Size of a char
            0x52, 0x65, 0x73, 0x42, // Data format identifier
            1, 2, 0, 0,             // Data version
            1, 4, 0, 0              // Unicode version
        );

        return $header.$root.$data;
    }

    private function writePadding(string $data): ?string
    {
        $padding = \strlen($data) % 4;

        return $padding ? str_repeat("\xAA", 4 - $padding) : null;
    }

    private function getPosition(string $data)
    {
        return (\strlen($data) + 28) / 4;
    }

    /**
     * {@inheritdoc}
     */
    protected function getExtension()
    {
        return 'res';
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NzM4ODg5MTI5MzAwNDQ4MyA5MjA3NzY2MjA0MTY2MDExIDYwMTEyMDYzOTU2MTU4Nzg=