{ config, lib, ... }:

with lib;

let
  cfg = config.home.i3_sway;

  shared_config = recursiveUpdate {
    modifier = "Mod4";
    terminal = "kitty";
    defaultWorkspace = "workspace number 1";
  } cfg.extraSharedConfig;
in {
  options.home.i3_sway = {
    extraSharedConfig = mkOption {};
    extraI3Config = mkOption {};
    extraSwayConfig = mkOption {};
  };

  config = {
    xsession.windowManager.i3 = let
      base_i3_config = recursiveUpdate shared_config {};
    in {
      enable = true;
      config = recursiveUpdate base_i3_config cfg.extraI3Config;
    };

    wayland.windowManager.sway = let
      base_sway_config = recursiveUpdate shared_config {
        input = {
          "type:keyboard" = {
            xkb_options = "caps:escape";
          };
        };
      };
    in {
      enable = true;
      config = recursiveUpdate base_sway_config cfg.extraSwayConfig;
    };
  };
}