<?php

class WebClassDoc
{
    private $serviceClass;

    private $classmap = array();

    private $serviceMethods = array();

    private $serviceTypes = array();

	public function __construct($serviceClass = null, $classmap = null)
	{
		$this->serviceClass = $serviceClass;
		$this->classmap = $classmap;
		require_once 'WsScore/' . $this->serviceClass . '.php';
		$this->parseService();
		$this->parseTypes();
	}

	/**
	 * Retourne la liste des services et leurs paramètres
	 * @return array
	 */
	public function getServiceMethods()
	{
		return $this->serviceMethods;
	}

	/**
	 * Retourne la liste des types de données et leurs paramètres
	 * @return array
	 */
	public function getServiceTypes()
	{
		return $this->serviceTypes;
	}

	private function parseService()
	{
		$class = new Zend_Server_Reflection();
		$methods = $class->reflectClass($this->serviceClass)
			->getMethods();
		$methodsElement = array();
		foreach ($methods as $method) {

			$prototype = null;
	        $maxNumArgumentsOfPrototype = -1;
	        foreach ($method->getPrototypes() as $tmpPrototype) {
	            $numParams = count($tmpPrototype->getParameters());
	            if ($numParams > $maxNumArgumentsOfPrototype) {
	                $maxNumArgumentsOfPrototype = $numParams;
	                $prototype = $tmpPrototype;
	            }
	        }

	        $paramsElement = array();
	        foreach ($prototype->getParameters() as $param) {
                $paramElement = array(
                	'type'         => $param->getType(),
            		'name'         => $param->getName(),
            		'description'  => $param->getDescription(),

                );
                if ($param->isOptional()){
                	$paramElement['optional'] = $param->isOptional();
                	$paramElement['defaultValue'] = $param->getDefaultValue();
                }
                $paramsElement[] = $paramElement;
            }

			$methodElement = array(
				'name' => $method->getName(),
				'desc' => $method->getDescription(),
				'params' => $paramsElement,
				'return' => $prototype->getReturnType(),
 			);

 			$methodsElement[] = $methodElement;
        }
        $this->serviceMethods = $methodsElement;
	}

	private function parseTypes()
	{
		$typesElement = array();
		foreach ($this->classmap as $className) {
			$class = new ReflectionClass($className);
			$paramsElement = array();
			foreach ($class->getProperties() as $property) {
	            if ($property->isPublic() && preg_match_all('/@var\s+([^\s]+)/m', $property->getDocComment(), $matches)) {

	            	$name = $property->getName();
	            	$type = $matches[1][0];

	                /**
	                 * Traitement éléments de documentation à placer dans le WSDL
	                 * Supprime les retours chariots.
	                 * Récupére les éléments de documentation
	                 */
	                $comment = '';
	                $docBlock = preg_replace('/\n/', '', $property->getDocComment() );
	                if (preg_match('/\/\*\*(.+) \* @var\s+[^\s]+\s+(?:\*|@)/m', $docBlock, $docBlockMatches)) {
	                	$comment.= preg_replace(
	                	   	array('/\r/', '/\t\s\*/'),
		                	array('', ''), $docBlockMatches[1]
		                );
	                }

	                /**
	                 * Traitement des références
	                 * @ref fichier:titre:nom_du_fichier
	                 * 	=> http://vhost/ref/fichier/
	                 * @ref mysql:titre:requete.sql
	                 * 	=> http://vhost/ref/table/
	                 */
	                if (preg_match_all('/@ref\s+(fichier|mysql):(.*):(.*)\.(?:csv|sql)\s+(?:\*|@)/m', $property->getDocComment(), $refMatches, PREG_SET_ORDER)){
	                	$urlFichier = 'ref/fichier';
	                	$urlMysql = 'ref/table';
	                	$comment.= ', Référence(s) : ';
	                	foreach ($refMatches as $ref){
	                		switch ($ref[1]){
	                			case 'fichier':
	                				$comment.= '<a href="'.$urlFichier.'?q='.$ref[3].'">'.$ref[2].'</a>';
	                				break;
	                			case 'mysql':
	                				$comment.= '<a href="'.$urlMysql.'?q='.$ref[3].'">'.$ref[2].'</a>';
	                				break;
	                		}
	                		$comment.= ', ';
	                	}
	                }
	                $paramElement = array(
	                	'name' => $name,
	                	'type' => $type,
	                	'description' => trim($comment)
	                );

	            }
	            $paramsElement[] = $paramElement;
	        }
	        $typesElement[$className] = $paramsElement;
		}
		$this->serviceTypes = $typesElement;
	}

}