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

let
  # --- Define user locally ---
  username = "henrov";

  # --- Eww config directory in flake ---
  ewwAssetsDir = "${flakeRoot}/assets/system/conf/eww";

  # --- Read all files in ewwAssetsDir dynamically ---
  ewwFiles = builtins.attrNames (builtins.readDir ewwAssetsDir);

  # --- Generate xdg.configFile entries for all files ---
  ewwConfigs = lib.genAttrs ewwFiles (name: {
    text = builtins.readFile "${ewwAssetsDir}/${name}";
  });

  # --- Full config directory path in user's config home ---
  ewwConfigDir = "/home/${username}/.config/eww";
in
{
  flake.nixosModules.eww = { config, pkgs, lib, ... }:

  {
    options.mySystem.apps.eww.enable =
      lib.mkEnableOption "Enable Eww widgets";

    config = lib.mkIf (config.mySystem.apps.eww.enable or false) {

      mySystem = {
        apps.wallpaper = {
          enable = true;
          packages = [ "eww" ]; # symbolic, actual package below
        };
      };

      # --- Home Manager user config ---
      home-manager.users.${username} = {
        home.stateVersion = "25.11";
        home.username = username;
        home.homeDirectory = "/home/${username}";

        # Deploy eww configs
        home.file."${ewwConfigDir}" = {
          source = ewwAssetsDir;
          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 ${ewwConfigDir}/widgets" ];
        };
      };
    };
  };
}