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

{
  imports = [
    ./bluetooth.nix
    ./bluetooth-audio.nix
    ./connman.nix
    ./iwd.nix
    ../user-interface.nix
  ];

  boot.kernelModules = [ "coretemp" ];

  environment.systemPackages = with pkgs; [

    powerstat
    powertop

    arandr
    autorandr
    disper
  ];

  programs.light.enable = true;

  services.autorandr = {
    enable = true;
    defaultTarget = "common";
  };
  systemd.services.autorandr.wantedBy = [ "graphical.target" ];

  environment.etc.autorandr = {
    enable = true;
    source = ../../autorandr;
    target = "xdg/autorandr";
  };

  services.logind = {
    lidSwitch = "suspend";
    lidSwitchExternalPower = "ignore";
    extraConfig = ''
      IdleAction=suspend
      IdleActionSec=600
    '';
  };

  services.acpid = {
    enable = true;
    lidEventCommands = ''
      ${pkgs.autorandr}/bin/autorandr --batch --change
    '';
  };

  services.tlp = {
    extraConfig = ''
      CPU_SCALING_GOVERNOR_ON_BAT=powersave
      ENERGY_PERF_POLICY_ON_BAT="balance_power"

      SOUND_POWER_SAVE_ON_AC=60
      DEVICES_TO_DISABLE_ON_BAT_NOT_IN_USE="bluetooth wwan"
    '';
  };

  services.xserver = {
    libinput = {
      enable = lib.mkDefault true;
      naturalScrolling = true;
      disableWhileTyping = true;
    };
    displayManager.sessionCommands = ''
      ${pkgs.autorandr}/bin/autorandr --change --force
    '';
  };

  systemd.services.nixos-upgrade.unitConfig.ConditionACPower = true;
  systemd.services.nix-gc.unitConfig.ConditionACPower = true;
  systemd.services.docker-prune.unitConfig.ConditionACPower = true;
}