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<?php declare(strict_types=1); |
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namespace App; |
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use App\Domain\Content; |
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use App\Domain\PathPart; |
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use App\UI\UserInterface; |
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use Symfony\Component\Filesystem\Filesystem; |
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use Symfony\Component\Yaml\Yaml; |
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final class Kernel |
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{ |
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public const DEFAULT_CONFIG = 'config/app.yml'; |
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/** @var string */ |
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private $projectDir; |
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/** |
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* @param string $projectDir |
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*/ |
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public function __construct(string $projectDir) |
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{ |
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$this->projectDir = rtrim($projectDir, DIRECTORY_SEPARATOR); |
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} |
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/** |
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* @param string $configFilePath |
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* @param \App\UI\UserInterface $ui |
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* |
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* @throws \RuntimeException |
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* @throws \Symfony\Component\Filesystem\Exception\IOException |
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* @throws \Symfony\Component\Yaml\Exception\ParseException |
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*/ |
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public function __invoke($configFilePath, UserInterface $ui): void |
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{ |
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$config = (array) Yaml::parseFile($this->getConfigAbsoluteFilePath($configFilePath)); |
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$rootPathPart = $this->getRootPathPart($config['path_part'] ?? []); |
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foreach ((array) $config['sources'] as $sources) { |
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foreach ((array) $sources as $sourceClassName => $sourceData) { |
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/** @var \App\Domain\Source $source */ |
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$source = new $sourceClassName($ui, $sourceData['config'] ?? []); |
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// Add the root path part to the contents' path |
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$contents = $source->getContents() |
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->map(function (Content $content) use ($rootPathPart) { |
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$content->getPath()->add($rootPathPart); |
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return $content; |
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}); |
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foreach ((array) $sourceData['downloaders'] as $downloaders) { |
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foreach ((array) $downloaders as $downloaderClassName => $downloaderData) { |
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/** @var \App\Domain\Downloader $downloader */ |
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$downloader = new $downloaderClassName($ui, $downloaderData['config'] ?? []); |
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$downloader->synchronizeContents(clone $contents, $rootPathPart); |
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} |
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} |
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} |
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} |
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} |
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/** |
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* @param array $config |
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* |
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* @return \App\Domain\PathPart |
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* |
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* @throws \RuntimeException |
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* @throws \Symfony\Component\Filesystem\Exception\IOException |
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*/ |
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private function getRootPathPart(array $config): PathPart |
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{ |
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$config['substitutions'] = ['%project_root%' => $this->projectDir] + ($config['substitutions'] ?? []); |
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$rootPathPart = new PathPart($config); |
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// Try to create the root directory... 'cause if it fails, nothing will work. |
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(new Filesystem())->mkdir($rootPathPart->getPath()); |
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return $rootPathPart; |
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} |
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/** |
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* @param string $configFilePath |
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* |
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* @return string |
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* @throws \RuntimeException |
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*/ |
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private function getConfigAbsoluteFilePath(string $configFilePath): string |
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{ |
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if (DIRECTORY_SEPARATOR === $configFilePath{0}) { |
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return $configFilePath; |
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} |
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return $this->projectDir.DIRECTORY_SEPARATOR.$configFilePath; |
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} |
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} |
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gnutix /
videos-downloader
