#include "connector.h"

Connector::Connector() {}

Connector::~Connector() {}

int Connector::Init() {
#ifdef _WIN32
	if (WSAStartup(MAKEWORD(2, 2), &m_wsaData) != 0) { /* Initialisation de l'environnement reseau (Windows only) */
		std::cout << "Initialisation WinSock." << std::endl;
		return 1;
	}
#endif

	m_sock_udp = socket(AF_INET, SOCK_DGRAM, 0);
	if (m_sock_udp == INVALID_SOCKET) { /* Creation du socket UDP */
		std::cout << "Creation Socket UDP." << std::endl;
		return 2;
	}

	m_sock_tcp = socket(AF_INET, SOCK_STREAM, 0);
	if (m_sock_tcp == INVALID_SOCKET) { /* Creation du socket TCP */
		std::cout << "Creation Socket TCP." << std::endl;
		return 3;
	}

	/* Creation structure donnes descripteur du socket serveur */
	sockaddr_in addr;
	addr.sin_family = AF_INET;
	addr.sin_port = htons(CLI_PORT);
	addr.sin_addr.s_addr = htonl(INADDR_ANY);

	if (bind(m_sock_udp, (sockaddr*)&addr, sizeof(addr)) != 0) { /* Associer le socket UDP au port */
		std::cout << "Association Socket UDP." << std::endl;
		return 4;
	}

	if (bind(m_sock_tcp, (sockaddr*)&addr, sizeof(addr)) != 0) { /* Associer le socket TCP au port */
		std::cout << "Association Socket TCP." << std::endl;
		return 5;
	}
	return 0;
}

int Connector::Connect(const char* srv_addr, std::string name) {
	sockaddr_in add;
	m_srvsockaddr.sin_family = AF_INET;
	m_srvsockaddr.sin_port = htons(SRV_PORT);

	if (inet_pton(AF_INET, srv_addr, &m_srvsockaddr.sin_addr) <= 0) {
		std::cout << "Addresse serveur invalide." << std::endl;
		return 1;
	}

	if (connect(m_sock_tcp, (sockaddr*)&m_srvsockaddr, sizeof(m_srvsockaddr)) < 0) {
		std::cout << "Échec de la connexion." << std::endl;
	}

	char* buf = new char[150];
	uint32_t buflen = 150;
	netprot::LoginInfo log;
	memcpy(&log.name, name.c_str(), name.size() + 1);

	netprot::Serialize(&log, &buf, &buflen);

	int se = send(m_sock_tcp, buf, buflen, 0);

	delete[] buf;
	buf = new char[150] {0};
	buflen = 150;
	int rpack = 0;
	int errors = 0;
	while (rpack < 2) {
		recv(m_sock_tcp, buf, buflen, 0);

		switch (netprot::getType(buf, buflen)) {
		case netprot::PACKET_TYPE::LOGINF:
			if (!netprot::Deserialize(&m_loginfo, buf, buflen)) {
				std::cout << "Packet LoginInfo invalide." << std::endl;
				return 2;
			}
			++rpack;
			break;
		case netprot::PACKET_TYPE::GAMEINFO:
			if (!netprot::Deserialize(&m_gameinfo, buf, buflen)) {
				std::cout << "Packet GameInfo invalide." << std::endl;
				return 3;
			}
			++rpack;
			break;
		case netprot::PACKET_TYPE::PLAYINF:
			// TODO: Populer un remotePlayer avec ça.
			break;
		default:
			++errors;
			//std::cout << "Packet invalide." << std::endl;
			break;
		}
		if (errors > 100)
			return 1;
	}
	return 0;
}

uint64_t Connector::getId() const { return m_loginfo.sid; }

unsigned int Connector::getSeed() const { return m_gameinfo.seed; }