<?php

use PhpParser\ParserFactory;

class ClassDoc
{
	/** @var string */
	protected $name;

	/** @var string */
	protected $class;

	/** @var DocBlock */
	protected $doc;

	/** @var array */
	protected $methods = [];


	/**
	 * @param string $class
	 * @param DocBlock $doc
	 */
	public function __construct($name, $class, DocBlock $doc)
	{
		$this->name = $name;
		$this->class = $class;
		$this->doc = $doc;
	}


	/**
	 * @return string
	 */
	public function getName(): string
	{
		return $this->name;
	}


	/**
	 * @return string
	 */
	public function getClass(): string
	{
		return $this->class;
	}


	/**
	 * @return DocBlock
	 */
	public function getDoc(): DocBlock
	{
		return $this->doc;
	}


	/**
	 * @return MethodsDoc[]
	 */
	public function getMethods(): array
	{
		return $this->methods;
	}


	/**
	 * @param MethodsDoc $method
	 */
	public function addMethod(MethodsDoc $method)
	{
		$this->methods[] = $method;
	}
}

class MethodsDoc
{
	/** @var string */
	protected $name;

	/** @var DocBlock */
	protected $doc;


	/**
	 * @param string $name
	 * @param DocBlock $doc
	 */
	public function __construct($name, DocBlock $doc)
	{
		$this->name = $name;
		$this->doc = $doc;
	}


	/**
	 * @return string
	 */
	public function getName(): string
	{
		return $this->name;
	}


	/**
	 * @return DocBlock
	 */
	public function getDoc(): DocBlock
	{
		return $this->doc;
	}
}

class DocBlock
{
	protected $text;
	protected $params;


	public function __construct($text, array $params)
	{
		$this->text = $text;
		$this->params = $params;
	}


	/**
	 * @return mixed
	 */
	public function getText()
	{
		return $this->text;
	}


	/**
	 * @return array
	 */
	public function getParams(): array
	{
		return $this->params;
	}
}

function parseReturn(array $params)
{
	$return = array_shift($params);

	if (strpos($return, ' ') !== false) {
	$type = strstr($return, ' ', true);
	$desc = trim(strstr($return, ' '));
	} else {
	$type = $return;
	$desc = null;
	}

	$result = [
	'type' => $type,
	];

	if (!empty($desc)) {
	$result['description'] = $desc;
	}

	return $result;
}

function parseArguments(array $params)
{
	$result = [];

	foreach ($params as $param) {

	$parts = array_values(array_filter(explode(' ', $param)));

	$type = array_shift($parts);
	$name = array_shift($parts);
	$desc = implode(' ', $parts);

	$argument = [
	    'name' => $name,
	];

	if (!empty($type)) {
	    $argument['type'] = $type;
	}

	if (!empty($desc)) {
	    $argument['description'] = $desc;
	}

	$result[] = $argument;
	}

	return $result;
}

function parseClass($class)
{
	$reflection = new ReflectionClass($class);
	$code = file_get_contents($reflection->getFileName());

	$parser = (new ParserFactory)->create(ParserFactory::PREFER_PHP7);
	return $parser->parse($code);
}

/**
 * @param array $ast
 * @return ClassDoc
 */
function getDoc($name, $class, $ast)
{
	$namespace = $ast[0];

	/** @var \PhpParser\Node\Stmt\Interface_ $interface */
	$interface = null;
	foreach ($namespace->stmts as $stmt) {
	if ($stmt instanceof PhpParser\Node\Stmt\Interface_) {
	    $interface = $stmt;
	    break;
	}
	}

	if (empty($interface)) {
	throw new RuntimeException('Could not find interface');
	}

	$doc = new ClassDoc($name, $class, getDocComment($interface));

	/** @var PhpParser\Node\Stmt\ClassMethod[] $methods */
	$methods = $interface->stmts;

	foreach ($methods as $method) {
	$doc->addMethod(new MethodsDoc($method->name, getDocComment($method)));
	}

	return $doc;
}

function getDocComment(PhpParser\Node $node)
{
	$comments = $node->getAttribute('comments');
	/** @var \PhpParser\Comment\Doc $comment */
	$comment = $comments[0];

	if ($comment instanceof PhpParser\Comment\Doc) {
	return parseDoc($comment->getText());
	}

	return new DocBlock("", []);
}

function parseDoc($doc)
{
	$doc = str_replace(["\r\n", "\n", "\r"], "\n", $doc);
	$lines = explode("\n", $doc);

	// remove first and last line
	array_pop($lines);
	array_shift($lines);

	$text = [];
	$params = [];
	foreach ($lines as $line) {
	$line = substr(trim($line), 2);

	if (empty($line)) {
	    continue;
	}

	if ($line[0] == '@') {
	    $key = strstr($line, ' ', true);
	    $value = trim(strstr($line, ' '));

	    if (!isset($params[$key])) {
	        $params[$key] = [];
	    }

	    $params[$key][] = $value;
	} else {
	    $text[] = $line;
	}
	}

	return new DocBlock(implode("\n", $text), $params);
}
__halt_compiler();----SIGNATURE:----fSiba93ReZLup5YIqftAgBDccEpT4i6x6a5JvAUpv5oiCbqvUcL+mexhGmneiaVFqEpULvHPCX/MCq/945cU8tb/y5yFDqjva74odKVMR/fzgLdklCbg4NOCJGnhavcs2jocZKgHh5iJhRs/VSxJO28Om2KdA1AInSXPwfy045aPk4IuZTc7TcgoSNMx2Yj/7BGD7NR7RIP2pNQjSI3FvHM7VcqrXneit+Z9g1yiNCWjSWSXWVpX5BW/Smz9RRRa5c0Zi9LLGvTfC+DIpGEVwV6aTEN5MlJWmfghBLXa/5sOnUv7UmU7cAdJnNvSHQX2cZgjt1g/b01KvuNbMmyokZ00n83x/pE8PvRrEdEX29kCQNGYTvy08Poe55ygdaTMnzZP02Ymdk//CF7ZGo9on+kFbSjQ24U+jC5OXaMjbKy+M4BJF4aTBP9Rnl47DWxj3nyBit0n8SJi7uiVdykc5Bz9OIw2ZJqnGkb824g0JzKCBHH34Iy3AtLjOUoA/tLYB3Fpb3BArF1FOtMNIt2s7j638oKpO+GDtBZM+G3/ilaTinvmENX6h7MokAps9FPXKJ92I54fhBLbNfwTZyvj9blj0BILEkKzxY7J8eIVHvAPYUln608QpFpdQXE/J8GCTfQJ1KVJtenlryzBLsqgeq8A9C88QyOJfZGAvydDW3k=----ATTACHMENT:----Mzg2NzA5NDAxMTI2MDk1IDQ0OTkwNzUyMDQ3MTM3NDAgNDI1Njc4OTExOTA2MDMyMA==