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

let
  cfg = config.programs.kermit;
in
{
  options.programs.kermit = {
    enable = lib.mkEnableOption "A VTE-based, simple and froggy terminal emulator 🐸";

    settings = lib.mkOption {
      default = { };
      type = with lib.types; attrsOf str;
      description = ''
        The settings that Kermit should use.
      '';
    };

    extraConfig = lib.mkOption {
      default = "";
      type = lib.types.lines;
      description = ''
        Extra config lines for the Kermit config file
      '';
    };
  };

  config = lib.mkIf cfg.enable {
    xdg.configFile."kermit.conf".text = (lib.generators.toKeyValue
      {
        mkKeyValue = lib.generators.mkKeyValueDefault { } " ";
      }
      cfg.settings) + cfg.extraConfig;

    home.packages = [ pkgs.kermit-terminal ];
  };
}