{ lib, ... }:
let
  inherit (lib) mkEnableOption mkOption types;

  syncType = types.submodule ({ ... }: {
    options = {
      remotePath = mkOption {
        type = types.str;
        description = "The path to the folder on the cloud to sync.";
      };

      localPath = mkOption {
        type = types.str;
        description = "The path to sync the cloud content to.";
      };

      virtualFiles = (mkEnableOption "virtual file support") // {
        default = true;
      };
    };
  });
in {
  options = {
    valhalla.windows.users = mkOption {
      type = types.attrsOf (types.submodule (
        { ... }: {
          options = {
            programs.nextcloud = {
              folderSyncs = mkOption {
                type = types.listOf syncType;
                description = "The folders to synchronize.";
                default = [ ];
              };
            };
          };
        }));
    };
  };
}