# Edit this configuration file to define what should be installed on
# your system.  Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running ‘nixos-help’).

{ config, pkgs, ... }:

{
  imports =
    [
      # Include the results of the hardware scan.
      ./hardware-configuration.nix
    ];

  nixpkgs.hostPlatform = "x86_64-linux";

  my.profiles = {
    desktop.enable = true;
    work.enable = true;
  };

  # Use the systemd-boot EFI boot loader.
  boot = {
    supportedFilesystems = [ "btrfs" ];
    loader = {
      grub = {
        enable = true;
        device = "nodev";
        efiSupport = true;
        useOSProber = true;
      };
      efi.canTouchEfiVariables = true;
    };
  };

  networking.hostName = "nixos-work"; # Define your hostname.
  # Pick only one of the below networking options.
  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
  networking.networkmanager.enable = true; # Easiest to use and most distros use this by default.

  # Set your time zone.
  time.timeZone = "Europe/Berlin";

  # Configure network proxy if necessary
  # networking.proxy.default = "http://user:password@proxy:port/";
  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";

  # Select internationalisation properties.
  i18n.defaultLocale = "en_US.UTF-8";
  console = {
    font = "Lat2-Terminus16";
    keyMap = "de";
  };

  services.xserver = {
    # Configure keymap in X11
    layout = "de";
    # map caps to escape.
    xkbOptions = "caps:escape";
    # Enable touchpad support (enabled default in most desktopManager).
    libinput.enable = true;
  };

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.moritz = {
    isNormalUser = true;
    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
    packages = with pkgs; [
      firefox
      thunderbird
    ];
  };

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
    wget
  ];

  hardware.bluetooth.enable = true;

  services.kanata = {
    enable = true;
    keyboards = {
      laptop = {
        devices = [
          "/dev/input/by-path/platform-i8042-serio-0-event-kbd"
        ];
        config = "
	          (defsrc
	            grv  1    2    3    4    5    6    7    8    9    0    -    =    bspc
	            tab  q    w    e    r    t    y    u    i    o    p    [    ]    \
	            caps a    s    d    f    g    h    j    k    l    ;    '    ret
	            lsft z    x    c    v    b    n    m    ,    .    /    rsft
	            lctl lmet lalt           spc            ralt      rctl
	          )

	          (deflayermap (default)
	            ;; tarmak 1a
	            j n
	            n k
	            k e

	            ;; tarmak 1b
	            h m
	            m h

	            ;; tarmak 2a
	            b z
	            z x
	            x c

	            ;; tarmak 2b
	            e f
	            f t
	            t b

	            ;; tarmak 3
	            c d
	            d s
	            s r

	            ;; tarmak 4
	            r p
	            p ;
	            ; o
	            o y
	            y j

	            ;; tarmak 5
	            u l
	            l i
	            i u

	            ;; caps-word tap-dance
	            lsft (tap-dance 200 (_ (caps-word 2000) _ _))

	            ;; change ctrl alt and meta
	            lctl lalt
	            lmet lctl
	            lalt (tap-dance 200 (lmet (multi lmet alt) lmet lmet))

	            ;; hjkl layer
	            ralt (tap-hold 200 200 (layer-switch hjkl) (layer-while-held hjkl)) ;; tap: switch   hold: switch while held

	            ;; switch to normal keyboard layout
	            rctl (layer-switch normal)
	          )

	          (deflayermap (normal)
	            rctl (layer-switch default))

	          (deflayermap (hjkl)
	            h left
	            j down
	            k up
	            l right

	            ralt (layer-switch default))
	        ";
      };
    };
  };

  # Some programs need SUID wrappers, can be configured further or are
  # started in user sessions.
  # programs.mtr.enable = true;
  # programs.gnupg.agent = {
  #   enable = true;
  #   enableSSHSupport = true;
  # };

  # List services that you want to enable:

  # Enable the OpenSSH daemon.
  # services.openssh.enable = true;

  # Open ports in the firewall.
  # networking.firewall.allowedTCPPorts = [ ... ];
  # networking.firewall.allowedUDPPorts = [ ... ];
  # Or disable the firewall altogether.
  # networking.firewall.enable = false;

  # Copy the NixOS configuration file and link it from the resulting system
  # (/run/current-system/configuration.nix). This is useful in case you
  # accidentally delete configuration.nix.
  # system.copySystemConfiguration = true;

  # This value determines the NixOS release from which the default
  # settings for stateful data, like file locations and database versions
  # on your system were taken. It‘s perfectly fine and recommended to leave
  # this value at the release version of the first install of this system.
  # Before changing this value read the documentation for this option
  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
  system.stateVersion = "22.05"; # Did you read the comment?
}