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

let
  programName = "waybar";

  # Path to configuration assets
  programAssets = ../../../assets/system/conf/${programName};
  programFiles  = builtins.readDir programAssets;
  files         = lib.genAttrs (builtins.attrNames programFiles) (name: {
    src = "${programAssets}/${name}";
  });

  # Toggle variable referring to the top-level option
  enableProgram = config.enableWaybar or false;

  # Default user fallback
  defaultUser = "henrov";

in {
  # Top-level toggle for the module
  options.enableWaybar = lib.mkEnableOption "Enable Waybar status bar";

  # Wrap all actual configuration in mkIf(enableProgram)
  config = lib.mkIf enableProgram {
    # myApps container for dendritic structure
    myApps = {
      ${programName} = {
        enable    = true;
        user      = config.defaultUser or defaultUser;
        assetsDir = programAssets;
        files     = files;
      };
    };
  };
}