#include "connectionbase.h"

#include <iostream>
#include <string>

void ConnectionBase::prepare_next_message() {
	next_message = Message::create();
	
	request_data(next_message->deserialize(0, 0));
}

void ConnectionBase::connected() {
	std::cout << "Connection established." << std::endl;
	
	write_data((uint8_t*)"Hei!\n", 5);
	
	prepare_next_message();
}

void ConnectionBase::got_data(uint8_t* data, std::size_t bytes) {
	size_t remaining = next_message->deserialize(data, bytes);
	
	if(remaining) {
		request_data(remaining);
	} else {
		recv_queue.push(next_message);
		
		prepare_next_message();
	}
}

void ConnectionBase::send(const Message::p& msg) {
	std::pair<uint8_t*, std::size_t> smsg = msg->serialize();
	
	write_data(smsg.first, smsg.second);
}

Message::p ConnectionBase::recv() {
	if(recv_queue.empty()) {
		return Message::p();
	}
	
	Message::p msg = recv_queue.front();
	recv_queue.pop();
	
	return msg;
}