ObjFW  Check-in [629e8d915a]

 */
@interface OFHTTPRequest: OFObject <OFCopying>
{
	OFURL *_URL;
	of_http_request_method_t _method;
	of_http_request_protocol_version_t _protocolVersion;
	OFDictionary OF_GENERIC(OFString *, OFString *) *_Nullable _headers;
	OFData *_Nullable _body;
	OFString *_Nullable _remoteAddress;
}

/*!
 * @brief The URL of the HTTP request.
 */
@property (copy, nonatomic) OFURL *URL;

/*!
 * @brief The headers for the HTTP request.
 */
@property OF_NULLABLE_PROPERTY (copy, nonatomic)
    OFDictionary OF_GENERIC(OFString *, OFString *) *headers;

/*!
 * @brief The entity body of the HTTP request.
 */
@property OF_NULLABLE_PROPERTY (copy, nonatomic) OFData *body;

/*!
 * @brief The remote address from which the request originates.
 */
@property OF_NULLABLE_PROPERTY (copy, nonatomic) OFString *remoteAddress;

/*!
 * @brief Creates a new OFHTTPRequest.

/*!
 * @brief Sets the protocol version of the HTTP request to the version
 *	  described by the specified string.
 *
 * @param string A string describing an HTTP version
 */
- (void)setProtocolVersionFromString: (OFString *)string;

/*!
 * @brief Sets the entity body of the HTTP request to the specified string
 *	  encoded in UTF-8.
 *
 * @param string The string to use for the entity body
 */
- (void)setBodyFromString: (OFString *)string;

/*!
 * @brief Sets the entity body of the HTTP request to the specified string
 *	  encoded in the specified encoding.
 *
 * @param string The string to use for the entity body
 * @param encoding The encoding to encode the string with
 */
- (void)setBodyFromString: (OFString *)string
		 encoding: (of_string_encoding_t)encoding;
@end

#ifdef __cplusplus
extern "C" {
#endif
/*!
 * @brief Returns a C string describing the specified request method.

	if (strcmp(string, "CONNECT") == 0)
		return OF_HTTP_REQUEST_METHOD_CONNECT;

	@throw [OFInvalidFormatException exception];
}

@implementation OFHTTPRequest
@synthesize URL = _URL, method = _method, headers = _headers, body = _body;
@synthesize remoteAddress = _remoteAddress;

+ (instancetype)request
{
	return [[[self alloc] init] autorelease];
}

	return self;
}

- (void)dealloc
{
	[_URL release];
	[_headers release];
	[_body release];
	[_remoteAddress release];

	[super dealloc];
}

- (id)copy
{
	OFHTTPRequest *copy = [[OFHTTPRequest alloc] init];

	@try {
		copy->_method = _method;
		copy->_protocolVersion = _protocolVersion;
		[copy setURL: _URL];
		[copy setHeaders: _headers];
		[copy setBody: _body];
		[copy setRemoteAddress: _remoteAddress];
	} @catch (id e) {
		[copy release];
		@throw e;
	}

	return copy;

	request = object;

	if (request->_method != _method ||
	    request->_protocolVersion.major != _protocolVersion.major ||
	    request->_protocolVersion.minor != _protocolVersion.minor ||
	    ![request->_URL isEqual: _URL] ||
	    ![request->_headers isEqual: _headers] ||
	    ![request->_body isEqual: _body] ||
	    ![request->_remoteAddress isEqual: _remoteAddress])
		return false;

	return true;
}

- (uint32_t)hash
{
	uint32_t hash;

	OF_HASH_INIT(hash);

	OF_HASH_ADD(hash, _method);
	OF_HASH_ADD(hash, _protocolVersion.major);
	OF_HASH_ADD(hash, _protocolVersion.minor);
	OF_HASH_ADD_HASH(hash, [_URL hash]);
	OF_HASH_ADD_HASH(hash, [_headers hash]);
	OF_HASH_ADD_HASH(hash, [_body hash]);
	OF_HASH_ADD_HASH(hash, [_remoteAddress hash]);

	OF_HASH_FINALIZE(hash);

	return hash;
}

- (OFString *)protocolVersionString
{
	return [OFString stringWithFormat: @"%u.%u",
					   _protocolVersion.major,
					   _protocolVersion.minor];
}

- (void)setBodyFromString: (OFString *)string
{
	[self setBodyFromString: string
		       encoding: OF_STRING_ENCODING_UTF_8];
}

- (void)setBodyFromString: (OFString *)string
		 encoding: (of_string_encoding_t)encoding
{
	void *pool = objc_autoreleasePoolPush();

	[self setBody: [OFData
	    dataWithItems: [string cStringWithEncoding: encoding]
		    count: [string cStringLengthWithEncoding: encoding]]];

	objc_autoreleasePoolPop(pool);
}

- (OFString *)description
{
	void *pool = objc_autoreleasePoolPush();
	const char *method = of_http_request_method_to_string(_method);
	OFString *indentedHeaders, *indentedBody, *ret;

	indentedHeaders = [[_headers description]
	    stringByReplacingOccurrencesOfString: @"\n"
				      withString: @"\n\t"];
	indentedBody = [[_body description]
	    stringByReplacingOccurrencesOfString: @"\n"
				      withString: @"\n\t"];

	ret = [[OFString alloc] initWithFormat:
	    @"<%@:\n\tURL = %@\n"
	    @"\tMethod = %s\n"
	    @"\tHeaders = %@\n"
	    @"\tBody = %@\n"
	    @"\tRemote address = %@\n"
	    @">",
	    [self class], _URL, method, indentedHeaders, indentedBody,
	    _remoteAddress];

	objc_autoreleasePoolPop(pool);

	return [ret autorelease];
}
@end