build-conf:
{ config, pkgs, ... }:
let
  conf = build-conf;
  wm = conf.wm;
in
{
  /* The home.stateVersion option does not have a default and must be set */
  home.stateVersion = "22.05";

  home.packages = with pkgs; [
    firefox
    clojure
    # bsdgames
    # CRITICAL THREE
    fortune
    cowsay
    ponysay
    lispPackages.trivia
    lispPackages.quicklisp
    # lutris
    # mono5
    nethack
    # chezmoi
    # wineWowPackages.stable
    # winetricks
    # foliate
  #  thunderbird
    starship
    exa
    dmenu
    xsel
    manix

    rlwrap
    # i like having easy access to a lot of repls
    deno
    ghc
    sbcl
    chez
    racket
  ];

  programs.fish = {
    enable = true;

    shellInit = import ./fish.conf.nix;
  };

  programs.vscode = {
    enable = true;
    enableUpdateCheck = false;
    # i prefer to let vscode manage stuff
    mutableExtensionsDir = true;
  };

  programs.neovim = {
    enable = true;
    coc.enable = true;
    coc.settings = ''
    {
      "rust-analyzer.checkOnSave.command": "clippy",
      "rust-analyzer.checkOnSave.extraArgs": ["-- -W clippy::pedantic"],
      "languageserver": {
        "ccls": {
          "command": "ccls",
          "filetypes": ["c", "cpp", "objc", "objcpp"],
          "rootPatterns": [".ccls", "compile_commands.json", ".vim/", ".git/", ".hg/"],
          "initializationOptions": {
             "cache": {
               "directory": "/tmp/ccls"
             }
           }
        }
      },
      "inlayHint.enable": true,
      "zig.zls.path": "/home/mbk/.config/coc/extensions/coc-zls-data/zls_install/zls"
    }
    '';
    defaultEditor = true;
    # should probably extract this out but meh
    plugins = with pkgs.vimPlugins; [
      vim-airline
      vim-airline-themes
      ale

      vim-fugitive

      vim-bufkill

      suda-vim

      # navigation
      nerdtree
      nerdtree-git-plugin
      plenary-nvim
      telescope-nvim
      telescope-manix

      vim-rooter
      # Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
      # Plug 'junegunn/fzf.vim'
      # Plug 'jlanzarotta/bufexplorer'

      vim-commentary
      #Plug 'mrtazz/DoxygenToolkit.vim'
      vim-surround
      vim-sexp

      vim-operator-user
      #Plug 'rhysd/vim-clang-format'

      #vim-scripts/a.vim
      vim-highlightedyank

      # Plug 'autozimu/LanguageClient-neovim', { 'branch': 'next', 'do': 'bash install.sh' }
      ncm2
      nvim-yarp

      # Completion plugins
      #Plug 'ncm2/ncm2-bufword'
      ncm2-path

      # CoC
      # Plug 'neoclide/coc.nvim', {'branch': 'release'}

      haskell-vim

      # Syntactic language support
      rust-vim
      vim-toml
      elixir-tools-nvim
      #vim-rubocop
      zig-vim
      gruvbox
    ];
    extraConfig = import ./nvim.conf.nix;
  };

  programs.kitty = {
    enable = true;
    extraConfig = import ./kitty.conf.nix;
  };

  programs.git = {
    enable = true;
    userName = "mehbark";
    userEmail = "terezi@pyrope.net";
  };

  programs.git.difftastic = {
    enable = true;
    background = "dark";
  };

  xsession.windowManager.xmonad = if wm == "xmonad" then {
      enable = true;
      config = pkgs.writeText "xmonad.hs" ''
        import XMonad
        import XMonad.Config.Kde
        main = xmonad kde4Config
            { terminal    = "kitty"
            , modMask     = mod4Mask
            , borderWidth = 1
            }
      '';
  } else {};

  wayland.windowManager.hyprland = if wm == "hyprland"
  then {
    enable = true;
    enableNvidiaPatches = true;
    extraConfig = ''
    $mod = SUPER

    bind = $mod, F, exec, firefox
    bind = , Print, exec, grimblast copy area

    # workspaces
    # binds $mod + [shift +] {1..10} to [move to] workspace {1..10}
    ${builtins.concatStringsSep "\n" (builtins.genList (
        x: let
          ws = let
            c = (x + 1) / 10;
          in
            builtins.toString (x + 1 - (c * 10));
        in ''
          bind = $mod, ${ws}, workspace, ${toString (x + 1)}
          bind = $mod SHIFT, ${ws}, movetoworkspace, ${toString (x + 1)}
        ''
      )
      10)}

    # ...
  '';
  } else {};

  wayland.windowManager.sway = if wm == "sway"
  then {
    enable = true;
    config = rec {
      modifier = "Mod4";
      terminal = "kitty";
      startup = [
      ];
    };
  } else {};

  services.polybar = if wm == "i3"
  then {
    enable = true;
    script = "polybar bar &";
    settings = import ./polybar.conf.nix;
  } else {};

  xsession.windowManager.i3 = if wm == "i3"
  then {
     enable = true;
     extraConfig = import ./i3.conf.nix;
  } else {};

  programs.readline = {
    enable = true;
    extraConfig = ''
      set editing-mode vi
      set keymap vi-command
      "gg": beginning-of-history
      "G": end-of-history
      set keymap vi-insert
      "jj": vi-movement-mode
  '';
  };
}