#include "webserv.hpp"

fd_set Socket::_readfds;
int Socket::_max_fd;
int Socket::_min_fd = INT_MAX;
int Socket::_amount = 0;

int main(int ac, char **av) {

	if (ac < 2) {
		cout << "Usage:\n";
		cout << "./webserv CONF.json\n";
		cout << "WARNING: You must use a correct json syntax and a correct "
				"server configuration or don't expect it to work correctly.";
	} else if (ac == 2) {
		cout << "Parsing configuration file from JSON conf file.\n";
		cout << "You must be sure the syntax is correct\n";
		JSONParser parser(av[1]);
		JSONNode *conf = parser.parse();
		cout << "Initialization of server...\n";
		Env env(conf);

		while (1) {
			FD_ZERO(&Socket::_readfds);
			Socket::_max_fd = Socket::_min_fd;
			cout << "==> Check sockets still alive to listen\n";
			env.set_fds();
			cout << "|===||===| Waiting some HTTP request... |===||===|\n";
			int activity = select(Socket::_max_fd + Socket::_amount,
								  &(Socket::_readfds), NULL, NULL, NULL);
			if ((activity < 0) && (errno != EINTR))
				cout << "Select: " << strerror(errno) << "\n";
			cout << "==> Handle requests and answers:\n";
			env.refresh();
		}
	}
	return (0);
}