#!/usr/bin/env php
<?php
/**
 * @license Copyright 2011-2014 BitPay Inc., MIT License
 * @see https://github.com/bitpay/magento-plugin/blob/master/LICENSE
 */
error_reporting(E_ALL | E_STRICT);
ini_set('display_errors', 1);
date_default_timezone_set('America/New_York'); // Main Office is in Eastern Timezone

/**
 * Various Configuration Settings
 */
$version    = '2.1.1';
$vendorDir  = __DIR__ . '/../vendor';
$distDir    = __DIR__ . '/../build/dist';
$tmpDistDir = $distDir . '/tmp'; // Files will be placed here temporarly so we can zip/tar them.
$distFile   = $distDir . '/Bitpay_Core-'.$version; // Without extension

require_once $vendorDir . '/autoload.php';

$filesystem = new \Symfony\Component\Filesystem\Filesystem();

/**
 * Copy all required files to temp. distribution directory
 */
$finder = new \Symfony\Component\Finder\Finder();
$finder
    ->files()
    ->in($vendorDir . '/bitpay/php-client/src')
    ->in($vendorDir . '/symfony/config/')
    ->in($vendorDir . '/symfony/filesystem/')
    ->in($vendorDir . '/symfony/dependency-injection/')
    ->exclude('Tests');
foreach ($finder as $file) {
    $path = $file->getRelativePathname();
    $filesystem->mkdir(
        sprintf(
            '%s/lib/%s',
            $tmpDistDir,
            dirname($file->getRelativePathname())
        )
    );
    $filesystem->copy(
        $file->getRealPath(),
        sprintf(
            '%s/lib/%s',
            $tmpDistDir,
            $file->getRelativePathname()
        ),
        true
    );
}
$filesystem->mirror('app/', sprintf('%s/app/', $tmpDistDir));
$filesystem->mirror('lib/', sprintf('%s/lib/', $tmpDistDir));
$filesystem->copy('LICENSE', sprintf('%s/app/code/community/Bitpay/Core/LICENSE', $tmpDistDir));
$filesystem->copy('README.md', sprintf('%s/app/code/community/Bitpay/Core/README.md', $tmpDistDir));
// All required files are in the temp. distribution directory

/**
 * Need to create the package.xml file required by Magento
 */
$xml = simplexml_load_string('<package/>');
$xml->addChild('name', 'Bitpay_Core');
$xml->addChild('version', $version);
$xml->addChild('stability', 'stable');
$xml->addChild('license', 'MIT')
    ->addAttribute('uri', 'https://github.com/bitpay/magento-plugin/blob/master/LICENSE');
$xml->addChild('channel', 'community');
$xml->addChild('extends');
$xml->addChild('summary');
$xml->addChild('description');
$xml->addChild('notes');
$authorsNode = $xml->addChild('authors');
$authors = array(
    array(
        'Integrations Team', // Name
        'BitPayInc', // Magento Connect Username
        'support@bitpay.com', // Email
    ),
);
foreach ($authors as $author) {
    $authorNode = $authorsNode->addChild('author');
    $authorNode->addChild('name', $author[0]);
    $authorNode->addChild('user', $author[1]);
    $authorNode->addChild('email', $author[2]);
}
$xml->addChild('date', date('Y-m-d'));
$xml->addChild('time', date('G:i:s'));
$xml->addChild('compatible');
$xml->addChild('dependencies');
$requiredNode = $xml->addChild('required', 'php');
$requiredNode->addAttribute('php_min', '5.4.0');
$requiredNode->addAttribute('php_max', '6.0.0');
$extensionsNode = $xml->addChild('extensions');
foreach (array('openssl', 'mcrypt') as $ext) {
    $extNode = $extensionsNode->addChild('name', $ext);
    $extNode->addChild('min');
    $extNode->addChild('max');
}
$targetNode = $xml->addChild('contents')->addChild('target');
$targetNode->addAttribute('name', 'mage');

$finder = new \Symfony\Component\Finder\Finder();
$finder
    ->files()
    ->in($tmpDistDir);

foreach ($finder as $file) {
    $node        = $targetNode;
    $directories = explode('/', $file->getRelativePathname());
    $filename    = array_pop($directories);

    for ($i = 1; $i <= count($directories); $i++) {
        $dir   = $directories[$i - 1];
        $nodes = $node->xpath('dir[@name="' . $dir . '"]');
        if (count($nodes)) {
            $node = array_pop($nodes);
        } else {
            $node = $node->addChild('dir');
            $node->addAttribute('name', $dir);
        }
    }

    $fileNode = $node->addChild('file');
    $fileNode->addAttribute('name', $file->getBaseName());
    $fileNode->addAttribute('hash', md5_file($file->getRealPath()));
}
$xml->asXml($tmpDistDir . '/package.xml');
// package.xml created, just need to tar/zip everything

$filesystem->remove($distFile.'.zip');
$filesystem->remove($distFile.'.tgz');
//$process = new \Symfony\Component\Process\Process(
//    sprintf('cd %s; zip -r %s .', $tmpDistDir, $distFile.'.zip')
//);
//$process->run();
$process = new \Symfony\Component\Process\Process(
    sprintf('cd %s; tar -czf %s *', $tmpDistDir, $distFile.'.tgz')
);
$process->run();

// Cleanup
$filesystem->remove($tmpDistDir);