{
  inputs,
  pkgs,
  lib,
  config,
  ...
}:
let
  inherit (lib) mkIf mkEnableOption;
  cfg = config.home.programs.helix;
in
{
  imports = [
    ./languages.nix
    ./gruvbox.nix
  ];

  options = {
    home.programs.helix.enable = mkEnableOption "Enable helix";
  };

  config = mkIf cfg.enable {
    programs.helix = {
      enable = true;
      # package = pkgs.helix;
      package = inputs.helix-flake.packages.${pkgs.system}.default;

      settings = {
        theme = "gruvbox_custom";
        editor = {
          color-modes = true;
          scrolloff = 0;
          cursorline = true;
          completion-replace = true;
          cursor-shape = {
            insert = "bar";
            normal = "block";
            select = "underline";
          };
          indent-guides = {
            render = true;
            character = "┊";
          };
          inline-diagnostics = {
            cursor-line = "disable";
          };
          lsp = {
            display-messages = true;
            display-inlay-hints = true;
          };
          gutters = [
            "diagnostics"
            "line-numbers"
            "spacer"
            "diff"
          ];
          statusline = {
            separator = "/";
            left = [
              "mode"
              "selections"
              "file-type"
              "register"
              "spinner"
              "diagnostics"
            ];
            center = [ "file-name" ];
            right = [
              "file-encoding"
              "file-line-ending"
              "position"
              "separator"
              "total-line-numbers"
            ];
            mode = {
              normal = "NOR";
              insert = "INS";
              select = "SEL";
            };
          };
          true-color = true;
          whitespace.characters = {
            newline = "↴";
            tab = "⇥";
          };
        };

        keys =
          let
            spaceMode = {
              space = "file_picker";
              n = "global_search";
              f = ":format";
              c = "toggle_comments";
              t = {
                d = "goto_type_definition";
                i = "goto_implementation";
                r = "goto_reference";
                t = "goto_definition";
                w = "trim_selections";
              };
              x = ":buffer-close";
              w = ":w";
              q = ":q";
              y = "yank";
              p = "paste_after";
              P = "paste_before";
              R = "replace_with_yanked";
            };
          in
          {
            normal = {
              C-up = "move_visual_line_up";
              C-down = "move_visual_line_down";
              C-left = "move_prev_word_start";
              C-right = "move_next_word_start";
              d = {
                d = [
                  "extend_to_line_bounds"
                  "yank_main_selection_to_clipboard"
                  "delete_selection"
                ];
                s = [ "surround_delete" ];
              };
              x = "delete_selection";
              y = {
                y = [
                  "extend_to_line_bounds"
                  "yank_main_selection_to_clipboard"
                  "normal_mode"
                  "collapse_selection"
                ];
                d = ":yank-diagnostic";
              };
              Y = [
                "extend_to_line_end"
                "yank_main_selection_to_clipboard"
                "collapse_selection"
              ];
              P = [
                "paste_clipboard_before"
                "collapse_selection"
              ];
              p = [
                "paste_clipboard_after"
                "collapse_selection"
              ];
              C-a = "select_all";
              del = "delete_selection";
              space = spaceMode;
            };
            insert = {
              C-up = "move_visual_line_up";
              C-down = "move_visual_line_down";
              C-left = "move_prev_word_start";
              C-right = "move_next_word_start";
              C-v = "paste_clipboard_after";
              C-c = "yank_to_clipboard";
              C-x = "completion";
              del = "delete_selection";
              esc = [
                "collapse_selection"
                "normal_mode"
              ];
            };
            select = {
              space = spaceMode;
              d = [
                "yank_main_selection_to_clipboard"
                "delete_selection"
              ];
              x = [
                "yank_main_selection_to_clipboard"
                "delete_selection"
              ];
              y = [
                "yank_main_selection_to_clipboard"
                "normal_mode"
                "flip_selections"
                "collapse_selection"
              ];
              Y = [
                "extend_to_line_bounds"
                "yank_main_selection_to_clipboard"
                "goto_line_start"
                "collapse_selection"
                "normal_mode"
              ];
              p = [ "replace_selections_with_clipboard" ];
              P = [ "paste_clipboard_before" ];
            };
          };
      };
    };
  };
}