Chris@0: <?php
Chris@0: namespace Consolidation\AnnotatedCommand\Parser;
Chris@0: 
Chris@0: use Symfony\Component\Console\Input\InputOption;
Chris@0: use Consolidation\AnnotatedCommand\Parser\Internal\CommandDocBlockParser;
Chris@0: use Consolidation\AnnotatedCommand\Parser\Internal\CommandDocBlockParserFactory;
Chris@0: use Consolidation\AnnotatedCommand\AnnotationData;
Chris@0: 
Chris@0: /**
Chris@0:  * Deserialize a CommandInfo object
Chris@0:  */
Chris@0: class CommandInfoDeserializer
Chris@0: {
Chris@0:     // TODO: in a future version, move CommandInfo::deserialize here
Chris@0:     public function deserialize($data)
Chris@0:     {
Chris@0:         return CommandInfo::deserialize((array)$data);
Chris@0:     }
Chris@0: 
Chris@0:     protected static function cachedMethodExists($cache)
Chris@0:     {
Chris@0:         return method_exists($cache['class'], $cache['method_name']);
Chris@0:     }
Chris@0: 
Chris@0:     public static function isValidSerializedData($cache)
Chris@0:     {
Chris@0:         return
Chris@0:             isset($cache['schema']) &&
Chris@0:             isset($cache['method_name']) &&
Chris@0:             isset($cache['mtime']) &&
Chris@0:             ($cache['schema'] > 0) &&
Chris@17:             ($cache['schema'] == CommandInfo::SERIALIZATION_SCHEMA_VERSION) &&
Chris@0:             self::cachedMethodExists($cache);
Chris@0:     }
Chris@0: 
Chris@0:     public function constructFromCache(CommandInfo $commandInfo, $info_array)
Chris@0:     {
Chris@0:         $info_array += $this->defaultSerializationData();
Chris@0: 
Chris@0:         $commandInfo
Chris@0:             ->setName($info_array['name'])
Chris@0:             ->replaceRawAnnotations($info_array['annotations'])
Chris@0:             ->setAliases($info_array['aliases'])
Chris@0:             ->setHelp($info_array['help'])
Chris@0:             ->setDescription($info_array['description'])
Chris@0:             ->replaceExampleUsages($info_array['example_usages'])
Chris@0:             ->setReturnType($info_array['return_type'])
Chris@17:             ->setInjectedClasses($info_array['injected_classes'])
Chris@0:             ;
Chris@0: 
Chris@0:         $this->constructDefaultsWithDescriptions($commandInfo->arguments(), (array)$info_array['arguments']);
Chris@0:         $this->constructDefaultsWithDescriptions($commandInfo->options(), (array)$info_array['options']);
Chris@0:     }
Chris@0: 
Chris@0:     protected function constructDefaultsWithDescriptions(DefaultsWithDescriptions $defaults, $data)
Chris@0:     {
Chris@0:         foreach ($data as $key => $info) {
Chris@0:             $info = (array)$info;
Chris@0:             $defaults->add($key, $info['description']);
Chris@0:             if (array_key_exists('default', $info)) {
Chris@0:                 $defaults->setDefaultValue($key, $info['default']);
Chris@0:             }
Chris@0:         }
Chris@0:     }
Chris@0: 
Chris@0: 
Chris@0:     /**
Chris@0:      * Default data. Everything should be provided during serialization;
Chris@0:      * this is just as a fallback for unusual circumstances.
Chris@0:      * @return array
Chris@0:      */
Chris@0:     protected function defaultSerializationData()
Chris@0:     {
Chris@0:         return [
Chris@0:             'name' => '',
Chris@0:             'description' => '',
Chris@0:             'help' => '',
Chris@0:             'aliases' => [],
Chris@0:             'annotations' => [],
Chris@0:             'example_usages' => [],
Chris@0:             'return_type' => [],
Chris@0:             'parameters' => [],
Chris@0:             'arguments' => [],
Chris@0:             'options' => [],
Chris@17:             'injected_classes' => [],
Chris@0:             'mtime' => 0,
Chris@0:         ];
Chris@0:     }
Chris@0: }