#include "message.h"

#include <cstring>

#include <iostream>

Message::Message() : deserialize_size(0) {
	
}

Message::p Message::create() {
	return Message::p(new Message);
}

std::pair<uint8_t*, std::size_t> Message::serialize() {
	std::size_t s = payload.size();
	
	uint8_t* buf = new uint8_t[4 + s];
	
	*(uint32_t*)buf = (uint32_t)s;
	
	memcpy(buf + 4, payload.c_str(), payload.size());
	
	return std::pair<uint8_t*, std::size_t>(buf, 4 + s);
}

std::size_t Message::deserialize(uint8_t* data, std::size_t bytes) {
	if(deserialize_size == 0 && bytes == 0) {
		return 4;
	}
	
	if(deserialize_size == 0 && bytes == 4) {
		return (std::size_t)(*(int32_t*)data);
	}
	
	payload = std::string((char*)data, bytes);
	
	return 0;
}