/*
 * stream-server -- example of stream server
 *
 * Options:
 *   - WITH_PORT (int) which port to use (default: 12000)
 *   - WITH_HOST (string literal) which host to connect (default: "localhost")
 *   - WITH_SSL (bool) true to use SSL (default: false)
 */

#include <iostream>

#include "Sockets.h"

#if !defined(WITH_PORT)
#  define WITH_PORT 12000
#endif

#if !defined(WITH_HOST)
#  define WITH_HOST "localhost"
#endif

#if defined(WITH_SSL)
using Client = net::StreamClient<net::Ipv4, net::Tls>;
#else
using Client = net::StreamClient<net::Ipv4, net::Tcp>;
#endif

int main()
{
	Client client;

	/*
	 * Unfortunately at the moment the socket state is not changed, this will be done
	 * in the future.
	 */
	bool connected{true};

	client.setConnectionHandler([&] () {
		std::cout << "client: successfully connected" << std::endl;
		client.send("Hello world!");
	});
	client.setDisconnectionHandler([&] () {
		std::cout << "client: disconnected" << std::endl;
		connected = false;
	});
	client.setErrorHandler([&] (const net::Error &error) {
		std::cout << "client: error: " << error.function() << ": " << error.what() << std::endl;
		connected = false;
	});
	client.setReadHandler([] (const std::string &data) {
		std::cout << "client: received: " << data << std::endl;
	});
	client.setWriteHandler([] (const std::string &data) {
		std::cout << "client: sent: " << data << std::endl;
	});

	client.connect(net::Ipv4{WITH_HOST, WITH_PORT});

	while (connected) {
		client.poll();
	}

	std::cout << "client: exiting" << std::endl;

	return 0;
}