{ config, lib, pkgs, ... }:

with lib;

let cfg = config.modules.neovim;
in {
  options.modules.neovim = { enable = mkOption { default = false; }; };

  config = mkIf cfg.enable {
    programs = {
      neovim = let
        toLua = str: ''
          lua << EOF
          ${str}
          EOF
        '';
      in {
        # https://www.youtube.com/watch?v=YZAnJ0rwREA
        enable = true;
        viAlias = true;
        vimAlias = true;
        # vimdiffAlias = true;

        plugins = with pkgs.vimPlugins; [
          {
            plugin = dracula-nvim;
            config = "colorscheme dracula";
          }
          {
            plugin = comment-nvim;
            config = toLua ''require("Comment").setup()'';
          }

          # nix file support
          vim-nix

          # Syntax highlighting
          (nvim-treesitter.withPlugins (p: [
            p.tree-sitter-nix
            p.tree-sitter-vim
            p.tree-sitter-bash
            p.tree-sitter-lua
            p.tree-sitter-python
            p.tree-sitter-json
            p.tree-sitter-cpp
            p.tree-sitter-rust
          ]))
        ];

        extraConfig = ''
          set clipboard=unnamedplus
        '';

        extraLuaConfig = ''
          vim.o.termguicolors = true
        '';

      };
    };
  };
}