{ config, lib, pkgs, namespace, ... }:
let
  inherit (lib) mkIf mkForce;
  inherit (lib.${namespace}) mkBoolOpt;

  cfg = config.${namespace}.system.networking;
in
{
  options.${namespace}.system.networking = {
    enable = lib.mkEnableOption "networking support";
    enableIWD = mkBoolOpt false "enable iwd";
  };

  config = mkIf cfg.enable {
    environment.systemPackages = with pkgs; [
      mtr
      tcpdump
      traceroute
    ];

    reichard.user.extraGroups = [ "network" ];

    networking = {
      firewall.enable = true;
      usePredictableInterfaceNames = mkForce true;
    } // (lib.optionalAttrs cfg.enableIWD) {
      wireless.iwd = {
        enable = true;
        settings.General.EnableNetworkConfiguration = true;
      };
    };

    # TODO - Network Configuration
    # (lib.mkIf (config.network != null) {
    #   networking = {
    #     inherit (config.network) defaultGateway nameservers;
    #     interfaces.${config.network.interface}.ipv4.addresses = [{
    #       inherit (config.network) address;
    #       prefixLength = 24;
    #     }];
    #   };
    # })
  };
}