<?php

namespace Protocol\Message;

use Http\Context\Context;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\StreamInterface;


/**
 *
 */
class ServerRequest extends Request implements ServerRequestInterface
{


	/**
	 * @var mixed
	 */
	protected ?array $parsedBody = null;


	/**
	 * @var array|null
	 */
	protected ?array $serverParams;


	/**
	 * @var array|null
	 */
	protected ?array $queryParams;

	/**
	 * @var array|null
	 */
	protected ?array $uploadedFiles;


	protected \Swoole\Http\Request $serverTarget;


	/**
	 * @param array $server
	 * @return static
	 */
	public function withServerParams(array $server): static
	{
		$this->serverParams = $server;
		return $this;
	}

	/**
	 * @param \Swoole\Http\Request $server
	 * @return static
	 */
	public function withServerTarget(\Swoole\Http\Request $server): static
	{
		$this->serverTarget = $server;
		return $this;
	}


	/**
	 * @param \Swoole\Http\Request $request
	 * @return static
	 */
	public static function createServerRequest(\Swoole\Http\Request $request): static
	{
		return (new static())->withServerParams($request->server)
			->withServerTarget($request)
			->withCookieParams($request->cookie)
			->withUri(Uri::parseUri($request))
			->withQueryParams($request->get ?? [])
			->withUploadedFiles($request->files ?? [])
			->withMethod($request->getMethod())
			->parseRequestHeaders($request)
			->withParsedBody(function (StreamInterface $stream, ?array $posts) {
				try {
					$content = $stream->getContents();
					if (!empty($content)) {
						return Parse::data($content, $this->getContentType());
					}
					return $posts;
				} catch (\Throwable $throwable) {
					return $posts;
				}
			});
	}


	/**
	 * @return null|array
	 */
	public function getServerParams(): ?array
	{
		return $this->serverParams;
	}


	/**
	 * @return array|null
	 */
	public function getQueryParams(): ?array
	{
		return $this->queryParams;
	}


	/**
	 * @param array $query
	 * @return ServerRequestInterface
	 */
	public function withQueryParams(array $query): ServerRequestInterface
	{
		$this->queryParams = $query;
		return $this;
	}


	/**
	 * @return array|null
	 */
	public function getUploadedFiles(): ?array
	{
		return $this->uploadedFiles;
	}


	/**
	 * @param array $uploadedFiles
	 * @return ServerRequestInterface
	 */
	public function withUploadedFiles(array $uploadedFiles): ServerRequestInterface
	{
		$this->uploadedFiles = $uploadedFiles;
		return $this;
	}


	/**
	 * @return array|object|null
	 */
	public function getParsedBody(): object|array|null
	{
		if (empty($this->parsedBody)) {
			$callback = Context::getContext('with.parsed.body.callback');

			$this->parsedBody = $callback($this->getBody()->getContents());
		}
		return $this->parsedBody;
	}


	/**
	 * @param array|object|null $data
	 * @return ServerRequestInterface
	 */
	public function withParsedBody($data): ServerRequestInterface
	{
		Context::setContext('with.parsed.body.callback', $data);
		return $this;
	}


	/**
	 * @return array
	 */
	public function getAttributes(): array
	{
		throw new \BadMethodCallException('Not Accomplish Method.');
	}


	/**
	 * @param string $name
	 * @param null $default
	 * @return mixed
	 */
	public function getAttribute($name, $default = null): mixed
	{
		throw new \BadMethodCallException('Not Accomplish Method.');
	}


	/**
	 * @param string $name
	 * @param mixed $value
	 * @return ServerRequestInterface
	 */
	public function withAttribute($name, $value): ServerRequestInterface
	{
		throw new \BadMethodCallException('Not Accomplish Method.');
	}


	/**
	 * @param string $name
	 * @return ServerRequestInterface
	 */
	public function withoutAttribute($name): ServerRequestInterface
	{
		throw new \BadMethodCallException('Not Accomplish Method.');
	}
}