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<?php |
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namespace Coco\SourceWatcher\Core; |
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use Coco\SourceWatcher\Core\IO\Inputs\Input; |
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use Coco\SourceWatcher\Core\IO\Outputs\Output; |
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use Coco\SourceWatcher\Utils\Internationalization; |
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use Ramsey\Uuid\Uuid; |
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/** |
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* Class SourceWatcher |
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* |
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* @package Coco\SourceWatcher\Core |
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*/ |
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class SourceWatcher |
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{ |
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private StepLoader $stepLoader; |
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private Pipeline $pipeline; |
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public function __construct () |
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{ |
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$this->stepLoader = new StepLoader(); |
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$this->pipeline = new Pipeline(); |
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} |
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public function getStepLoader () : StepLoader |
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{ |
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return $this->stepLoader; |
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} |
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public function getPipeline () : Pipeline |
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{ |
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return $this->pipeline; |
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} |
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/** |
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* @param string $extractorName |
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* @param Input $input |
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* @param array $options |
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* @return $this |
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* @throws SourceWatcherException |
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*/ |
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public function extract ( string $extractorName, Input $input, array $options = [] ) : SourceWatcher |
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{ |
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$extractor = $this->stepLoader->getStep( Extractor::class, $extractorName ); |
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if ( $extractor == null ) { |
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throw new SourceWatcherException( sprintf( Internationalization::getInstance()->getText( SourceWatcher::class, |
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"Extractor_Not_Found" ), $extractorName ) ); |
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} |
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$extractor->setInput( $input ); |
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$extractor->options( $options ); |
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$this->pipeline->setExtractor( $extractor ); |
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return $this; |
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} |
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/** |
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* @param string $transformerName |
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* @param array $options |
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* @return $this |
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* @throws SourceWatcherException |
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*/ |
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public function transform ( string $transformerName, array $options = [] ) : SourceWatcher |
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{ |
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$transformer = $this->stepLoader->getStep( Transformer::class, $transformerName ); |
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if ( $transformer == null ) { |
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throw new SourceWatcherException( sprintf( Internationalization::getInstance()->getText( SourceWatcher::class, |
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"Transformer_Not_Found" ), $transformerName ) ); |
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} |
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$transformer->options( $options ); |
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$this->pipeline->pipe( $transformer ); |
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return $this; |
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} |
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/** |
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* @param string $loaderName |
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* @param Output $output |
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* @param array $options |
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* @return $this |
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* @throws SourceWatcherException |
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*/ |
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public function load ( string $loaderName, Output $output, array $options = [] ) : SourceWatcher |
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{ |
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$loader = $this->stepLoader->getStep( Loader::class, $loaderName ); |
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if ( $loader == null ) { |
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throw new SourceWatcherException( sprintf( Internationalization::getInstance()->getText( SourceWatcher::class, |
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"Loader_Not_Found" ), $loaderName ) ); |
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} |
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$loader->setOutput( $output ); |
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$loader->options( $options ); |
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$this->pipeline->pipe( $loader ); |
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return $this; |
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} |
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public function run () : void |
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{ |
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$this->pipeline->execute(); |
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} |
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public function flush () : void |
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{ |
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$this->pipeline = new Pipeline(); |
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} |
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public function save ( string $name = null ) : string |
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{ |
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$arrayRepresentation = []; |
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$steps = $this->pipeline->getSteps(); |
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// Add the extractor to be on top of the array which by default is not returned in the list of steps |
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array_unshift( $steps, $this->pipeline->getExtractor() ); |
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foreach ( $steps as $currentStep ) { |
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$arrayRepresentation[] = $currentStep->getArrayRepresentation(); |
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} |
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$jsonRepresentation = json_encode( $arrayRepresentation, JSON_PRETTY_PRINT ); |
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$mainDirectory = $_SERVER["HOME"] . DIRECTORY_SEPARATOR . ".source-watcher"; |
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if ( !file_exists( $mainDirectory ) ) { |
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mkdir( $mainDirectory, 0777, true ); |
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} |
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$transformationsDirectory = $mainDirectory . DIRECTORY_SEPARATOR . "transformations"; |
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if ( !file_exists( $transformationsDirectory ) ) { |
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mkdir( $transformationsDirectory, 0777, true ); |
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} |
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if ( empty( $name ) ) { |
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$uuid = Uuid::uuid4(); |
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$name = $uuid->toString(); |
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} |
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$transformationFile = $transformationsDirectory . DIRECTORY_SEPARATOR . $name . ".swt"; |
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file_put_contents( $transformationFile, $jsonRepresentation ); |
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return $transformationFile; |
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} |
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} |
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TheCocoTeam /
source-watcher-core
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