{ lib, pkgs, flakeRoot, ... }:

let
  # --- Program-specific variables ---
  programName = "eww";
  username = "henrov";

  # Assets directory in the flake
  programAssets = "${flakeRoot}/assets/system/conf/${programName}";
  # Read all files dynamically
  programFiles = builtins.attrNames (builtins.readDir programAssets);
  # Generate attributes for each file
  files = lib.genAttrs programFiles (name: {
    src = "${programAssets}/${name}";
  });

  # Default enable toggle (can be overridden)
  enableProgram = true;
in
{
  # --- Top-level toggle option ---
  options.enable${lib.str.capitalize programName} =
    lib.mkEnableOption "Enable ${programName} widgets";

  # --- Apply configuration only if enabled ---
  config = lib.mkIf enableProgram {
    # Container for all apps/services
    myApps = {
      ${programName} = {
        enable = true;
        assetsDir = programAssets;
        files = files;

        # User for home-manager deployment
        user = "henrov";

        # Packages needed (symbolic reference)
        packages = [ "eww" ];

        # Home Manager deployment
        homeManagerUsers = {
          "${username}" = {
            home.stateVersion = "26.05";
            home.username = username;
            home.homeDirectory = "/home/${username}";

            # Deploy all eww configs recursively
            home.file."${programAssets}" = {
              source = programAssets;
              recursive = true;
            };

            # Session variables
            home.sessionVariables = {
              EWW_BIN = "${pkgs.eww}/bin/eww";
            };

            # Wayland/Hyprland startup hooks
            wayland.windowManager.hyprland.settings = lib.mkForce {
              exec-once = [ "eww daemon" ];
              exec = [ "eww open-many ${programAssets}/widgets" ];
            };
          };
        };
      };
    };
  };
}