# ABOUTME: NixOS desktop environment module for Hyprland
# ABOUTME: Configures greetd, audio, bluetooth, fonts, and system services

{ config, pkgs, lib, ... }:
{
  imports = [
    ../workstation-node.nix
  ];

  # Force NetworkManager off - we use useDHCP globally
  networking.networkmanager.enable = lib.mkForce false;

  # Hyprland window manager
  programs.hyprland = {
    enable = true;
    xwayland.enable = true;
  };

  # greetd display manager with tuigreet
  services.greetd = {
    enable = true;
    settings = {
      default_session = {
        command = "${pkgs.tuigreet}/bin/tuigreet --time --cmd Hyprland";
        user = "greeter";
      };
    };
  };

  # Essential desktop services
  services.dbus.enable = true;

  # polkit for privilege escalation
  security.polkit.enable = true;

  # DNS resolution
  services.resolved.enable = true;

  # Bluetooth support
  hardware.bluetooth = {
    enable = true;
    powerOnBoot = true;
  };
  services.blueman.enable = true;

  # Audio with PipeWire
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    jack.enable = true;
  };

  # direnv support
  programs.direnv.enable = true;

  # Fonts
  fonts.packages = with pkgs; [
    noto-fonts
    noto-fonts-cjk-sans
    noto-fonts-color-emoji
    liberation_ttf
    fira-code
    fira-code-symbols
    nerd-fonts.caskaydia-mono
  ];

  # Environment variables for Wayland
  environment.sessionVariables = {
    NIXOS_OZONE_WL = "1";
  };

  # Additional desktop packages
  environment.systemPackages = with pkgs; [
    prusa-slicer
  ];
}