{
  config,
  lib,
  pkgs,
  osConfig,
  ...
}:
let
  cfg = config.hm.env.niri;
in
{
  options.hm.env.niri.enable = lib.mkEnableOption "niri hm";
  config = lib.mkIf cfg.enable {
    hm.env = {
      awww.enable = true;
      fuzzel.enable = true;
      screenshot.enable = true;
      swayidle.enable = true;
      swaylock.enable = true;
    };

    programs.niri.settings = {
      debug.disable-cursor-plane = [ ];
      binds = import ./binds.nix {
        inherit
          config
          osConfig
          lib
          pkgs
          ;
      };

      prefer-no-csd = true;
      hotkey-overlay.skip-at-startup = true;
      input = {
        mouse = {
          accel-profile = "flat";
          accel-speed = -0.6;
          middle-emulation = true;
          scroll-factor = 1.5;
        };
        focus-follows-mouse = {
          enable = true;
          max-scroll-amount = "10%";
        };
        mod-key = "Alt";
        keyboard = {
          xkb.layout = "pl";
          repeat-delay = 300;
          repeat-rate = 60;
        };
        power-key-handling.enable = false;
      };
      cursor = {
        hide-when-typing = true;
        size = 48;
      };
      layout = {
        empty-workspace-above-first = true;
        border.enable = false;
        focus-ring = {
          enable = true;
          width = 3;
          active.color = "#7fc8ff";
          inactive.color = "#505050";
        };
        preset-column-widths = [
          { proportion = 1. / 3.; }
          { proportion = 1. / 2.; }
          { proportion = 2. / 3.; }
        ];
        preset-window-heights = [
          { proportion = 1. / 3.; }
          { proportion = 1. / 2.; }
          { proportion = 2. / 3.; }
        ];
        default-column-width.proportion = 0.5;
        tab-indicator = {
          gaps-between-tabs = 3;
          position = "top";
        };
      };
      window-rules = [
        {
          matches = [ { app-id = "^otter-launcher$"; } ];
          open-floating = true;

          default-column-width.fixed = 700;
          default-window-height.fixed = 450;

          default-floating-position = {
            relative-to = "top";
            x = 0;
            y = 100;
          };

          focus-ring.active.color = "#fab387";
        }
        {
          matches = [
            { app-id = "^Bitwarden$"; }
            { app-id = "^org\\.keepassxc\\.KeePassXC$"; }
          ];
          block-out-from = "screen-capture";
        }
        {
          matches = [
            {
              app-id = "steam";
              title = "^notificationtoasts_\\d+_desktop$";
            }
          ];
          default-floating-position = {
            x = 10;
            y = 10;
            relative-to = "bottom-right";
          };
        }
        {
          matches = [ { is-window-cast-target = true; } ];

          focus-ring.active.color = "#f38ba8";
          shadow = {
            enable = true;
            color = "#7d0d2d70";
          };
        }
        {
          matches = [ { app-id = "^qalculate-gtk$"; } ];
          open-floating = true;

          # Use default-window-height instead of default-floating-height
          default-window-height.fixed = 537;
          default-column-width.fixed = 802;

          default-floating-position = {
            relative-to = "right";
            x = 100;
            y = 0;
          };
        }
        {
          matches = [ { app-id = "^sober$"; } ];
          open-fullscreen = true;
        }
      ];
      layer-rules = [
        {
          matches = [
            { namespace = "^notifications$"; }
          ];
          block-out-from = "screencast";
        }
      ];
      gestures.hot-corners.enable = false;
      spawn-at-startup = [
        {
          command = [
            "obs"
            "--startreplaybuffer"
          ];
        }
      ];
    };
    home.packages = with pkgs; [
      qalculate-gtk
      gavin-bc
    ];
  };
}