/**
 * Initializes main game loop and hands off to listeners
 * */
#include "server.h"
#include "log.h"
#include <stdlib.h>
#include <stdio.h>
#include <libconfig.h>

config_t cfg;

/**
 * Server entrypoint
 *
 * sets up everything needed to handle sockets and connections
 * */
int main() {

  debug("Initializing config...");
  config_init(&cfg);
  if (config_read_file(&cfg, "config.cfg") != CONFIG_TRUE)  {
    error("Could not read config:");
    printf("%s (%d): %s\n", config_error_file(&cfg), config_error_line(&cfg), config_error_text(&cfg));

    exit(-1);
  }
  debug("Done");

  const char* name;
  if (!config_lookup_string(&cfg, "name", &name)) {
    error("Invalid config");
    exit(-1);
  }

  info("Starting up %s game server", name);
  int err = 0;
  server_t server = {0};
  err = server_listen(&server); 
  if (err) {
    error("Failed to listen on address");
    return err;
  }

  info("Listening and waiting for connections");

  for (;;) {
    err = server_accept(&server);
    if (err) {
      error("Failed accepting connection");
      return err;
    }
  }

  closeServer(0);

  return 0;
}