# https://search.nixos.org/options

{ config, pkgs, ... }:
{

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

  nix.settings.trusted-users = [ "root" "tristan" ];

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

  networking.networkmanager.enable = true;
  programs.nm-applet.enable = true;

  time.timeZone = "Europe/London";

  console = {
    font = "Lat2-Terminus16";
    useXkbConfig = true;
  };

  # use pipewire
  hardware.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    jack.enable = true;
  };
  # pipewire raop
  networking.firewall.allowedUDPPorts = [ 6002 6001 ];
  # network streaming
  networking.firewall.allowedTCPPorts = [ 4713 ];

  # kde connect
  networking.firewall.allowedTCPPortRanges = [{ from = 1714; to = 1764; }];
  networking.firewall.allowedUDPPortRanges = [{ from = 1714; to = 1764; }];

  services.avahi.enable = true;

  security.pam.services.swaylock = { };

  i18n.defaultLocale = "en_GB.UTF-8";

  services.xserver.layout = "gb";

  services.greetd = {
    enable = true;
    settings = rec {
      initial_session = {
        command = "Hyprland";
        user = "tristan";
      };
      default_session = initial_session;
    };
  };

  qt.enable = true;
  qt.platformTheme = "gtk2";
  qt.style = "gtk2";

  services.printing.enable = true;

  # services.flatpak.enable = true;
  xdg.portal.enable = true;

  users.users.tristan = {
    isNormalUser = true;
    extraGroups = [ "wheel" "video" "networkmanager" ];
    initialPassword = "pass";
    shell = pkgs.fish;
  };
  programs.fish.enable = true;

  environment.variables = {
    EDITOR = "nvim";
    VISUAL = "nvim";
    TERMINAL = "foot";
  };

  services.gvfs.enable = true;
  environment.systemPackages = with pkgs; [
    foot
    tealdeer
    alsa-utils
    pcmanfm
    pavucontrol
    trash-cli
    wget
    unzip
    (neovim.override {
      vimAlias = true;
      configure = {
        packages.myPlugins = with pkgs.vimPlugins; {
          start = [ vim-surround vim-commentary vim-nix ];
          opt = [ ];
        };
        customRC = ''
          vnoremap * y/\V<C-R>=escape(@",'/\')<CR><CR>
          vnoremap <C-R> "ry:%s/<C-R>=escape(@r,'/\')<CR>
          vnoremap A :norm A
          set number
          set rnu
          set ignorecase
          set smartcase
          set mouse=a
          set path=.,**
          let g:netrw_banner=0
          let g:netrw_liststyle=3
          set undofile
          set undodir=~/.local/share/nvim/undo
        '';
      };
    })
  ];

  services.dbus.enable = true;
  programs.light.enable = true;
  programs.dconf.enable = true;
  programs.hyprland.enable = true;

  programs.tmux.enable = true;
  programs.tmux.extraConfig = ''
    set escape-time 0
    set -g default-terminal screen

    bind -n M-s split-window -v
    bind -n M-v split-window -h
    bind -n M-Enter split-window -h
    bind -n M-h select-pane -L
    bind -n M-j select-pane -D
    bind -n M-k select-pane -U
    bind -n M-l select-pane -R
    bind -n M-q kill-pane
    bind -n M-< resize-pane -L 10
    bind -n M-> resize-pane -R 10
    bind -n M-- resize-pane -D 10
    bind -n M-+ resize-pane -U 10
    bind -n M-u copy-mode
    bind -n M-p paste-buffer

    set-window-option -g mode-keys vi
    bind-key -T copy-mode-vi v send-keys -X begin-selection
    bind-key -T copy-mode-vi y send-keys -X copy-selection
  '';

}