# 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, inputs, ... }:

{
  imports =
    [ # Include the results of the hardware scan.
      ./hardware-configuration.nix
      inputs.home-manager.nixosModules.default
    ];

  # Bootloader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  networking.hostName = "thinkpad"; # Define your hostname.
  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.

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

  # Enable networking
  networking.networkmanager.enable = true;

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

  # Select internationalisation properties.
  i18n.defaultLocale = "en_US.UTF-8";

  i18n.extraLocaleSettings = {
    LC_ADDRESS = "en_GB.UTF-8";
    LC_IDENTIFICATION = "en_GB.UTF-8";
    LC_MEASUREMENT = "en_GB.UTF-8";
    LC_MONETARY = "en_GB.UTF-8";
    LC_NAME = "en_GB.UTF-8";
    LC_NUMERIC = "en_GB.UTF-8";
    LC_PAPER = "en_GB.UTF-8";
    LC_TELEPHONE = "en_GB.UTF-8";
    LC_TIME = "en_GB.UTF-8";
  };

  # Enable the X11 windowing system.
  services.xserver.enable = true;
  services.xserver.excludePackages = [
    pkgs.xterm
  ];

  # Enable the GNOME Desktop Environment.
  services.xserver.displayManager.gdm.enable = true;
  services.xserver.desktopManager.gnome.enable = true;
  environment.gnome.excludePackages = with pkgs; [
    epiphany
    gnome-connections
    gnome-tour
    gnome.geary
    gnome.gnome-characters
    gnome.gnome-contacts
    gnome.gnome-maps
    gnome.gnome-music
    gnome.simple-scan
    gnome.totem
    gnome.yelp
    snapshot
  ];

  services.xserver.libinput = {
      enable = true;
      touchpad = {
        naturalScrolling = true;
      };
  };

  services.xserver.displayManager = {
      defaultSession = "none+xmonad";
      #lightdm = {
      #    enable = true;
      #    greeter.enable = false;
      #};
      #autoLogin = {
      #    enable = true;
      #    user = "venomade";
      #};
  };

  services.xserver.windowManager.xmonad = {
      enable = true;
      enableContribAndExtras = true;
      config = builtins.readFile config/xmonad.hs;
  };

  services.picom = {
      enable = true;
      settings = {
          shadow = true;
          shadow-radius = 7;
          shadow-offset-x = -7;
          shadow-offset-y = -7;
          fading = true;
          fade-in-step = 0.2;
          fade-out-step = 0.2;
          inactive-opacity-override = false;
          corner-radius = 4;
          rounded-corners-exclude = [
            "window_type = 'dock'"
            "window_type = 'desktop'"
          ];
          blur-method = "dual_kawase";
          blur-size = 12;
          blur-strength = 5;
          blur-kern = "3x3box";
          backend = "glx";
          vsync = true;
          mark-wmwin-focused = true;
          mark-ovredir-focused = true;
          detect-rounded-corners = true;
          detect-client-opacity = true;
          detect-transient = true;
          use-damage = true;
      };
  };

  # Location (It's approximate)
  location = {
      provider = "manual";
      longitude = 52.2;
      latitude = 0.1;
  };

  # Redshift
  services.redshift = {
      enable = true;
      brightness = {
          day = "1";
          night = "1";
      };
      temperature = {
          day = 5500;
          night = 3700;
      };
  };

  # Configure keymap in X11
  services.xserver = {
    layout = "us";
    xkbVariant = "colemak";
    xkbOptions = "caps:escape";
  };

  # Enable sound with pipewire.
  sound.enable = true;
  hardware.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    # If you want to use JACK applications, uncomment this
    #jack.enable = true;

    # use the example session manager (no others are packaged yet so this is enabled by default,
    # no need to redefine it in your config for now)
    #media-session.enable = true;
  };

  # Enable touchpad support (enabled default in most desktopManager).
  # services.xserver.libinput.enable = true;

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.venomade = {
    isNormalUser = true;
    description = "Venomade";
    extraGroups = [ "networkmanager" "wheel" ];
    shell = pkgs.zsh;
    packages = with pkgs; [
      clang-tools
      eza
      firefox
      gcc
      ghc
      haskellPackages.haskell-language-server
      hut
      musikcube
      neovim
      nil
      nodejs_21
      protonvpn-cli_2
      starship
      zsh
    ];
  };

  programs.zsh = {
    enable = true;
    autosuggestions.enable = true;
    syntaxHighlighting.enable = true;
  };

  home-manager = {
    # also pass inputs to home-manager modules
    extraSpecialArgs = {inherit inputs;};
    users = {
      "venomade" = import ./home.nix;
    };
  };

  # Allow unfree packages
  nixpkgs.config.allowUnfree = true;

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    git
    vim
    wget
    # XMonad
    (dmenu.override {
        patches = [
          config/dmenu.patch
        ];
     })
    feh
    haskellPackages.xmobar
    j4-dmenu-desktop
    kitty
    ncpamixer
    nerdfonts
    playerctl
    pulseaudio
    tomato-c
    zathura
    ranger
    redshift
    # DMScripts
    clipmenu
    didyoumean
    jq
    xclip
    translate-shell
    # Laptop
    brightnessctl
    # NixOS is not linux
    steam-run
  ];

  nix.settings.experimental-features = [ "nix-command" "flakes" ];

  # NixOS is not linux

  # 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;

  # 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 = "23.11"; # Did you read the comment?

}