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

let
  programName = "wofi";
  username = config.defaultUser or "henrov";
  assetPath = ../../../assets/system/conf/${programName};
in
{
  # Deploy assets to ~/.config/wofi via Home Manager
  home-manager.users.${username}.home.file =
    if builtins.pathExists assetPath then
      lib.genAttrs (builtins.attrNames (builtins.readDir assetPath)) (name: {
        source = "${assetPath}/${name}";
        target = ".config/${programName}/${name}";
      })
    else {};

  # Optional systemd service to sync assets manually
  systemd.services."${programName}-sync" = {
    description = "Sync ${programName} configuration files";
    wantedBy    = [ "multi-user.target" ];
    after       = [ "network-online.target" ];

    serviceConfig = {
      Type = "oneshot";
      ExecStart = ''
        set -euo pipefail
        if [ -d "${assetPath}" ]; then
          mkdir -p "/home/${username}/.config/${programName}"
          cp -u ${lib.concatStringsSep " " (builtins.attrNames (builtins.readDir assetPath))} "${assetPath}/" "/home/${username}/.config/${programName}/"
        fi
      '';
    };

    restartTriggers = [ assetPath ];
    path = [];
  };
}