{
  pkgs,
  lib,
  config,
  ...
}:
let
  enabled = config.mod.hyprlock.enable;
  hyprlandEnabled = config.mod.hyprland.enable;
in
{
  options = {
    mod.hyprlock = {
      enable = lib.mkEnableOption "enable hyprlock module";

      dpmsTimeout = lib.mkOption {
        description = "timeout in seconds before DPMS is turned on";
        type = lib.types.str;
        default = "10";
      };
    };
  };

  config = lib.mkIf enabled {
    home-manager.users.alex = {
      programs.hyprlock = {
        enable = true;

        settings = {
          general = {
            hide_cursor = true;
          };

          background = [
            {
              color = "rgb(000000)";
            }
          ];

          input-field = [
            {
              size = "250, 50";
              position = "0, 0";
              halign = "center";
              valign = "center";
              outline_thickness = 2;
              dots_center = true;
              fade_on_empty = false;
              placeholder_text = "";
            }
          ];
        };
      };

      wayland.windowManager.hyprland = lib.mkIf hyprlandEnabled {
        settings = {
          bind =
            let
              pause-music = "${pkgs.playerctl}/bin/playerctl -a pause";

              dpmsTimeout = config.mod.hyprlock.dpmsTimeout;

              dpmsOff = pkgs.writeShellScript "dpms-off" ''
                ${pkgs.hyprland}/bin/hyprctl dispatch 'hl.dsp.dpms({ action = "off" })'
              '';
              dpmsOn = pkgs.writeShellScript "dpms-on" ''
                ${pkgs.hyprland}/bin/hyprctl dispatch 'hl.dsp.dpms({ action = "on" })'
              '';

              dpms-lock = pkgs.writeShellScript "dpms-lock" ''
                ${pkgs.swayidle}/bin/swayidle \
                  timeout ${dpmsTimeout} ${dpmsOff} \
                  resume ${dpmsOn} &

                ${pkgs.hyprlock}/bin/hyprlock; ${pkgs.procps}/bin/pkill swayidle
              '';
            in
            [
              {
                _args = [
                  "SUPER + x"
                  (lib.generators.mkLuaInline ''hl.dsp.exec_cmd("${pause-music}; ${dpms-lock}")'')
                ];
              }
              {
                _args = [
                  "SUPER + SHIFT + x"
                  (lib.generators.mkLuaInline
                    ''hl.dsp.exec_cmd("${pause-music}; ${pkgs.hyprlock}/bin/hyprlock & sleep 0.5; systemctl suspend")''
                  )
                ];
              }
            ];
        };
      };
    };

    security = {
      polkit.enable = true;

      pam.services.hyprlock = {};
    };
  };
}