{ config, lib, pkgs, ... }:
let
  swaylockCmd = "swaylock -c 1a1b26";
in
{
  networking.networkmanager.enable = true;

  fonts.packages = builtins.filter lib.attrsets.isDerivation (builtins.attrValues pkgs.nerd-fonts);

  services = {
    xserver.enable = true;

    printing.enable = true;

    pipewire = {
      enable = true;
      pulse.enable = true;
    };

    libinput.enable = true;

    desktopManager.plasma6 = {
      enable = true;
    };

    blueman.enable = true;
  };

  # sway stuff
  programs.ydotool.enable = true;
  users.users.audrey.extraGroups = [ "ydotool" ];
  programs.regreet.enable = true;
  services.greetd.settings = {
    default_session.command = "${pkgs.dbus}/bin/dbus-run-session ${lib.getExe config.programs.sway.package} -c /etc/sway/greeter-config";
  };
  programs.regreet.settings = {
    background.path = "/home/audrey/Pictures/smotsgamed.jpg";
    background.fit = "Fill";
    GTK.application_prefer_dark_theme = true;
  };
  environment.etc."sway/greeter-config".source = lib.mkForce (pkgs.writeText "sway-greeter-config" ''
    exec "${lib.getExe config.programs.regreet.package}; swaymsg exit"
    output * scale 2
    input type:keyboard {
        xkb_options "caps:escape"
    }
    input type:touchpad {
        dwt enabled
        dwtp enabled
        tap enabled
        tap_button_map lrm
        natural_scroll enabled
    }

    # Brightness
    bindsym --locked XF86MonBrightnessDown exec light -U 10
    bindsym --locked XF86MonBrightnessUp exec light -A 10

    blur enable
    corner_radius 8
    shadows enable
    shadow_blur_radius 8
  '');

  programs.uwsm = {
    enable = true;
    waylandCompositors.sway = {
      prettyName = "Sway";
      binPath = "/run/current-system/sw/bin/sway";
    };
  };
  programs.sway = {
    enable = true;
    package = pkgs.swayfx;
    wrapperFeatures.gtk = true;
    xwayland.enable = true;
    extraPackages = with pkgs; [
      swaylock
      swayr
      pavucontrol
      libnotify
      wdisplays
      playerctl
      grim
      slurp
      wl-clipboard
      wlogout
      fuzzel
      gsettings-desktop-schemas
      adwaita-icon-theme
      glib
      kdePackages.kwallet
    ];
    extraSessionCommands = ''
      export ELECTRON_OZONE_PLATFORM_HINT=wayland
      export SDL_VIDEODRIVER=wayland
      export QT_QPA_PLATFORM=wayland-egl
      export QT_WAYLAND_DISABLE_WINDOWDECORATION=1
    '';
  };
  environment.sessionVariables.XDG_DATA_DIRS = [ "/run/current-system/sw/share/gsettings-schemas/${pkgs.gsettings-desktop-schemas.name}" ];
  programs.light.enable = lib.mkIf config.programs.sway.enable true;
  security.pam.services.swaylock = {};
  security.pam.loginLimits = [
    { domain = "@users"; item = "rtprio"; type = "-"; value = 1; }
  ];
  security.pam.services = {
    greetd.kwallet = {
      enable = true;
      package = pkgs.kdePackages.kwallet-pam;
      forceRun = true;
    };
    greetd.rules.session.kwallet.settings.auto_start = true;
  };
  programs.dconf.enable = true;
  systemd.user.targets.graphical-environment = lib.mkIf config.programs.sway.enable { };
  systemd.user.services.kanshi = lib.mkIf config.programs.sway.enable {
    description = "Monitor hotswap daemon";
    serviceConfig = {
      Type = "simple";
      ExecStart = lib.getExe pkgs.kanshi;
    };
    partOf = [ "graphical-environment.target" ];
    wantedBy = [ "graphical-environment.target" ];
  };
  systemd.user.services.swayidle = lib.mkIf config.programs.sway.enable {
    description = "Idle lock + sleep manager";
    serviceConfig = {
      Type = "simple";
      ExecStart = ''${lib.getExe pkgs.swayidle} -w \
        timeout 300 'swaymsg "output * dpms off"' resume 'swaymsg "output * dpms on"' \
        timeout 360 '${swaylockCmd} -f' \
        timeout 600 'systemctl suspend' before-sleep '${swaylockCmd} -f'
      '';
    };
    partOf = [ "graphical-environment.target" ];
    wantedBy = [ "graphical-environment.target" ];
  };
  systemd.user.services.waybar = lib.mkIf config.programs.sway.enable {
    description = "Desktop status bar";
    serviceConfig = {
      Type = "simple";
      ExecStart = lib.getExe pkgs.waybar;
    };
    path = [ "/run/current-system/sw" ];
    partOf = [ "graphical-environment.target" ];
    wantedBy = [ "graphical-environment.target" ];
  };
  systemd.user.services.networkmanagerapplet = lib.mkIf config.programs.sway.enable {
    description = "Networkmanager applet";
    serviceConfig = {
      Type = "simple";
      ExecStart = lib.getExe pkgs.networkmanagerapplet;
    };
    path = [ "/run/current-system/sw" ];
    partOf = [ "graphical-environment.target" ];
    wantedBy = [ "graphical-environment.target" ];
  };
  systemd.user.services.swaynotificationcenter = lib.mkIf config.programs.sway.enable {
    description = "Sway Notification Center";
    serviceConfig = {
      Type = "simple";
      ExecStart = lib.getExe pkgs.swaynotificationcenter;
    };
    path = [ "/run/current-system/sw" ];
    partOf = [ "graphical-environment.target" ];
    wantedBy = [ "graphical-environment.target" ];
  };
  systemd.user.services.pasystray = lib.mkIf config.programs.sway.enable {
    description = "Pulseaudio system tray icon";
    serviceConfig = {
      Type = "simple";
      ExecStart = "${lib.getExe pkgs.pasystray} --notify source --notify sink -m 100";
    };
    path = [ "/run/current-system/sw" ];
    partOf = [ "graphical-environment.target" ];
    wantedBy = [ "graphical-environment.target" ];
  };
  systemd.user.services.kdeconnect-indicator = lib.mkIf config.programs.sway.enable {
    description = "KDE connect indicator";
    serviceConfig = {
      Type = "simple";
      ExecStart = "${lib.getBin pkgs.kdePackages.kdeconnect-kde}/bin/kdeconnect-indicator";
    };
    path = [ "/run/current-system/sw" ];
    partOf = [ "graphical-environment.target" ];
    wantedBy = [ "graphical-environment.target" ];
  };
  systemd.user.services.swayr = lib.mkIf config.programs.sway.enable {
    description = "Sway MRU window switcher";
    serviceConfig = {
      Type = "simple";
      ExecStart = "${lib.getBin pkgs.swayr}/bin/swayrd";
    };
    path = [ "/run/current-system/sw" ];
    partOf = [ "graphical-environment.target" ];
    wantedBy = [ "graphical-environment.target" ];
  };

  virtualisation.docker = {
    enable = true;
    storageDriver = "zfs";
    logDriver = "journald";
    daemon.settings = {
      insecure-registries = [ "docker.shell.phish" "registry.finals.2025.nautilus.institute:5000" ];
    };
  };

  programs = {
    chromium.enable = true;
    firefox.enable = true;
    kdeconnect.enable = true;
    partition-manager.enable = true;
    wireshark.enable = true;
    wireshark.package = pkgs.wireshark;
    foot.enable = true;
    obs-studio = {
      enable = true;
      plugins = with pkgs.obs-studio-plugins; [
        obs-livesplit-one
      ];
    };
  };
  environment.sessionVariables.TERMINAL = "foot";

  environment.systemPackages = with pkgs; [
    dino
    discord
    element-desktop
    signal-desktop
    slack
    zotero
    via

    dwarfdump

    kdePackages.plasma-thunderbolt
  ];

  systemd.tmpfiles.settings.usersetup."/home/audrey/Downloads"."e!" = {
    user = "audrey";
    group = "users";
    mode = "0700";
    age = "1d";
  };
  systemd.services.sysfs-settings = {
    description = "Set desktop sysfs tunables";
    script = ''
      # https://bugzilla.kernel.org/show_bug.cgi?id=219112
      test "$(cat /sys/module/kvm/parameters/nx_huge_pages)" = "never" && exit 0 || true
      echo "never" | tee /sys/module/kvm/parameters/nx_huge_pages
    '';
    before = [ "boot-complete.target" ];
  };

  hardware.keyboard.qmk.enable = true;
  services.udev.packages = [ pkgs.via ];
}