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

let
  username = config.defaultUser or "henrov";
  greeterConfSrc = "${flakeRoot}/assets/traveldroid/conf/greeter.toml";
  hyprlandPath = "${pkgs.hyprland}/bin/Hyprland";
in
{
  ##############################
  # Install tuigreet system-wide
  ##############################
  environment.systemPackages = [ pkgs.tuigreet ];

  #################################
  # System-wide greeter configuration
  #################################
  environment.etc."greeter/greeter.toml".source = greeterConfSrc;

  #################################
  # Greetd service
  #################################
  services.greetd = {
    enable = true;

    settings = {
      # Declare available sessions
      sessions = {
        hyprland = {
          path = hyprlandPath;
        };
      };

      # Default session
      default_session = "hyprland";

      # Greeter command
      greeter.command = "${pkgs.tuigreet}/bin/tuigreet --remember --time --time-format '%I:%M %p | %a • %h | %F'";
      greeter.user = username;  # run greeter as the default user
    };
  };
}