{ config, lib, pkgs, ... }:

let
  inherit (lib) mkEnableOption mkIf mkMerge mkOption singleton types;
  cfg = config.r6d.config-generator;
  pfl = config.r6d.profiles;
  comp = config.r6d.computers;
  host = config.networking.hostName;
  annuaire = config.r6d.machines;
  currentMachine = annuaire."${config.networking.hostName}";
  flags = currentMachine.configurationFlags;
in

{
# TODO camel case partout
# TODO everything in english
# TODO sortir ce qui est privé
  ###### interface

  options = {
    #* Utilisé pour avoir des raccourcis de machine
    r6d.computers = {
      isNomade    = mkEnableOption "Identification du nom de machine.";
      isRollo     = mkEnableOption "Identification du nom de machine.";
    };
  };

  ###### implementation
  # https://nixos.org/releases/nixos/14.12-small/nixos-14.12.374.61adf9e/manual/sec-writing-modules.html
  # https://nixos.org/wiki/NixOS:extend_NixOS
  config = mkMerge
  [
    ## Définition des profils génériques
    (mkIf (pfl.isServer && !comp.isMonstre) {
      r6d.config-generator = {
        #database_postgres = true;
        dns_autorite = true;
        #dns_resolveur = true;
        # inutile d'exposer la conf complète du serveur par le store tant qu'il n'y a pas de protection complémentaire - utilisation SSH ?
        #nix-serve-server = true;
        smokeping = true;

        #rabbitmq =  true;
      };
    })
    # /!\ PAS un serveur
    (mkIf (!pfl.isServer || comp.isMonstre) {
      r6d.config-generator = {
        dns_resolveur = true;
      };
    })

    ## Affectation des profils aux machines

    # Dubro Vivo - St Malo
    #tincAddress = "192.168.12.8/24";
    (mkIf comp.isNomade{
      networking.hostName = "nomade.dubronetwork.fr"; # Define your hostname.
      r6d.profiles.isDubronetwork = true;

      r6d.config-generator = {
        laptop = true;
      };
    })
    (mkIf comp.isRollo {
      networking.hostName = "rollo.dubronetwork.fr"; # Define your hostname.
      r6d.profiles = {
        isDubronetwork = true;
        isServer = true;
      };

      r6d.config-generator = {
        dovecot = true;
        fail2ban = true;
        mailboxes = true;
        murmur = true;
        nix-serve-client = true;
        nix-serve-server = true;
        tincAddress = "192.168.12.5/24";
        tincExtraConfig = ''
          ConnectTo = hydra_prunetwork_fr
          ConnectTo = ocean_prunetwork_fr
        '';
        virtualbox = true;
        znc = true;
      };
    })
  ];
}