{
  lib,
  helpers,
  config,
  pkgs,
  ...
}:
with lib;
let
  cfg = config.plugins.barbecue;
  mkListStr = helpers.defaultNullOpts.mkNullable (types.listOf types.str);
in
{
  options.plugins.barbecue = helpers.neovim-plugin.extraOptionsOptions // {
    enable = mkEnableOption "barbecue-nvim";

    package = helpers.mkPluginPackageOption "barbecue-nvim" pkgs.vimPlugins.barbecue-nvim;

    attachNavic = helpers.defaultNullOpts.mkBool true ''
      Whether to attach navic to language servers automatically.
    '';

    createAutocmd = helpers.defaultNullOpts.mkBool true ''
      Whether to create winbar updater autocmd.
    '';

    includeBuftypes = mkListStr ''[""]'' ''
      Buftypes to enable winbar in.
    '';

    excludeFiletypes = mkListStr ''["netrw" "toggleterm"]'' ''
      Filetypes not to enable winbar in.
    '';

    modifiers = {
      dirname = helpers.defaultNullOpts.mkStr ":~:." ''
        Filename modifiers applied to dirname.

        See: `:help filename-modifiers`
      '';

      basename = helpers.defaultNullOpts.mkStr "" ''
        Filename modifiers applied to basename.

        See: `:help filename-modifiers`
      '';
    };

    showDirname = helpers.defaultNullOpts.mkBool true ''
      Whether to display path to file.
    '';

    showBasename = helpers.defaultNullOpts.mkBool true ''
      Whether to display file name.
    '';

    showModified = helpers.defaultNullOpts.mkBool false ''
      Whether to replace file icon with the modified symbol when buffer is modified.
    '';

    modified =
      helpers.defaultNullOpts.mkLuaFn
        ''
          function(bufnr)
          	return vim.bo[bufnr].modified
          end
        ''
        ''
          Get modified status of file.
          NOTE: This can be used to get file modified status from SCM (e.g. git)
        '';

    showNavic = helpers.defaultNullOpts.mkBool true ''
      Whether to show/use navic in the winbar.
    '';

    leadCustomSection =
      helpers.defaultNullOpts.mkLuaFn
        ''
          function()
            return " "
          end
        ''
        ''
          Get leading custom section contents.
          NOTE: This function shouldn't do any expensive actions as it is run on each render.
        '';

    customSection =
      helpers.defaultNullOpts.mkLuaFn
        ''
          function()
            return " "
          end
        ''
        ''
          Get custom section contents.
          NOTE: This function shouldn't do any expensive actions as it is run on each render.
        '';

    theme = helpers.defaultNullOpts.mkStr "auto" ''
      Theme to be used for generating highlight groups dynamically.
    '';

    contextFollowIconColor = helpers.defaultNullOpts.mkBool false ''
      Whether context text should follow its icon's color.
    '';

    symbols = {
      modified = helpers.defaultNullOpts.mkStr "●" ''
        Modification indicator.
      '';

      ellipsis = helpers.defaultNullOpts.mkStr "…" ''
        Truncation indicator.
      '';

      separator = helpers.defaultNullOpts.mkStr "" ''
        Entry separator.
      '';
    };

    kinds = mapAttrs (name: default: helpers.defaultNullOpts.mkStr default "icon for ${name}.") {
      File = "";
      Module = "";
      Namespace = "";
      Package = "";
      Class = "";
      Method = "";
      Property = "";
      Field = "";
      Constructor = "";
      Enum = "";
      Interface = "";
      Function = "";
      Variable = "";
      Constant = "";
      String = "";
      Number = "";
      Boolean = "";
      Array = "";
      Object = "";
      Key = "";
      Null = "";
      EnumMember = "";
      Struct = "";
      Event = "";
      Operator = "";
      TypeParameter = "";
    };
  };

  config =
    let
      setupOptions =
        with cfg;
        {
          attach_navic = attachNavic;
          create_autocmd = createAutocmd;
          include_buftypes = includeBuftypes;
          exclude_filetypes = excludeFiletypes;
          modifiers = {
            inherit (modifiers) dirname basename;
          };
          show_dirname = showDirname;
          show_basename = showBasename;
          show_modified = showModified;
          inherit modified;
          show_navic = showNavic;
          lead_custom_section = leadCustomSection;
          custom_section = customSection;
          inherit theme;
          context_follow_icon_color = contextFollowIconColor;
          symbols = {
            inherit (symbols) modified ellipsis separator;
          };
          inherit kinds;
        }
        // cfg.extraOptions;
    in
    mkIf cfg.enable {
      extraPlugins = [ cfg.package ];

      extraConfigLua = ''
        require('barbecue').setup(${helpers.toLuaObject setupOptions})
      '';
    };
}