concept OpenerTextConfig {

  S text;

  S textForMobile;

  bool enabled;

  S spans() {

    if (!enabled) ret "";

    S mob = or2_trim(textForMobile, text);

    ret span(text, class := "for-desk") + "\n" + span(mob, class := "for-mobile");

  }

}

sclass OpenerText {

  sO html(S uri, SS params, AuthedDialogID auth) null {

    S uri2 = appendSlash(uri);

    bool requestAuthed = auth != null;

    if (startsWith(uri2, "/opener-text-admin/")) {

      if (!requestAuthed) ret serveAuthForm(params.get('uri));

      ret serveAdmin(uri, params);

    }

  }

  sS serveAdmin(S uri, SS params) {

    uniq(OpenerTextConfig);

    S _nav = p(ahref(rawBotLink(dbBotID), "Main admin") + " | " + ahref(baseLink + "/opener-text-admin", "Opener text"));

    HCRUD_Concepts<OpenerTextConfig> data = new HCRUD_Concepts<>(OpenerTextConfig);

    data.fieldHelp = litmap(

      text := [[Text to show beside chat bot opener icon (e.g. "Contact us")]],

      textForMobile := [[Text to show on mobile devices (or empty to use value from above)]],

      enabled := "Actually show the text"

    );

    HCRUD crud = new(rawLink("opener-text-admin"), data) {

      S frame(S title, S contents) {

        ret hhtml(hhead_title_htmldecode(title) + hbody(

          hsansserif() + hcss_responstable()

          + _nav + h1(title)

          + contents));

      }

    };

    crud.singleton = true;

    crud.cmdsLeft = true;

    crud.tableClass = "responstable";

    ret crud.renderPage(params);

  }

}