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

let
  cfg = config.de;
in {
  config = lib.mkIf cfg.enable {
    # enable pulseaudio support for packages
    nixpkgs.config.pulseaudio = true;

    # realtime audio
    security.rtkit.enable = true;

    services.pipewire = {
      enable = true;
      alsa.enable = true;
      alsa.support32Bit = true;
      pulse.enable = true;
      jack.enable = true;

      # use the example session manager (no others are packaged yet so this is enabled by default,
      # no need to redefine it in your config for now)
      #media-session.enable = true;

      config.pipewire = {
        "context.objects" = [
          {
            # A default dummy driver. This handles nodes marked with the "node.always-driver"
            # properyty when no other driver is currently active. JACK clients need this.
            factory = "spa-node-factory";
            args = {
              "factory.name"     = "support.node.driver";
              "node.name"        = "Dummy-Driver";
              "priority.driver"  = 8000;
            };
          }
          {
            factory = "adapter";
            args = {
              "factory.name"     = "support.null-audio-sink";
              "node.name"        = "Microphone-Proxy";
              "node.description" = "Microphone";
              "media.class"      = "Audio/Source/Virtual";
              "audio.position"   = "MONO";
            };
          }
          {
            factory = "adapter";
            args = {
              "factory.name"     = "support.null-audio-sink";
              "node.name"        = "Main-Output-Proxy";
              "node.description" = "Main Output";
              "media.class"      = "Audio/Sink";
              "audio.position"   = "FL,FR";
            };
          }
        ];
      };
    };

    users.users.googlebot.extraGroups = [ "audio" ];

    # bt headset support
    hardware.bluetooth.enable = true;
  };
}