public static Bundle getQueryParamsForPlatformActivityIntentWebFallback(
      Context context, String callId, int version, String applicationName, Bundle methodArgs) {

    String keyHash = Settings.getApplicationSignature(context);
    if (Utility.isNullOrEmpty(keyHash)) {
      return null;
    }

    Bundle webParams = new Bundle();

    webParams.putString(FALLBACK_DIALOG_PARAM_KEY_HASH, keyHash);
    webParams.putString(FALLBACK_DIALOG_PARAM_APP_ID, Settings.getApplicationId());
    webParams.putInt(FALLBACK_DIALOG_PARAM_VERSION, version);
    webParams.putString(DIALOG_PARAM_DISPLAY, FALLBACK_DIALOG_DISPLAY_VALUE_TOUCH);

    Bundle bridgeArguments = new Bundle();
    bridgeArguments.putString(NativeProtocol.BRIDGE_ARG_ACTION_ID_STRING, callId);
    bridgeArguments.putString(NativeProtocol.BRIDGE_ARG_APP_NAME_STRING, applicationName);

    methodArgs = (methodArgs == null) ? new Bundle() : methodArgs;

    try {
      JSONObject bridgeArgsJSON = BundleJSONConverter.convertToJSON(bridgeArguments);
      JSONObject methodArgsJSON = BundleJSONConverter.convertToJSON(methodArgs);

      if (bridgeArgsJSON == null || methodArgsJSON == null) {
        return null;
      }

      webParams.putString(FALLBACK_DIALOG_PARAM_BRIDGE_ARGS, bridgeArgsJSON.toString());
      webParams.putString(FALLBACK_DIALOG_PARAM_METHOD_ARGS, methodArgsJSON.toString());
    } catch (JSONException je) {
      webParams = null;
      Logger.log(LoggingBehavior.DEVELOPER_ERRORS, Log.ERROR, TAG, "Error creating Url -- " + je);
    }

    return webParams;
  }
  private static void addAppLinkToMessage(UnityMessage unityMessage, AppLinkData appLinkData) {
    if (appLinkData == null) {
      unityMessage.put("did_complete", true);
      return;
    }

    unityMessage.put("ref", appLinkData.getRef());
    unityMessage.put("target_url", appLinkData.getTargetUri().toString());
    try {
      if (appLinkData.getArgumentBundle() != null) {
        unityMessage.put(
            "extras",
            BundleJSONConverter.convertToJSON(appLinkData.getArgumentBundle()).toString());
      }
    } catch (JSONException ex) {
      Log.e(TAG, ex.getLocalizedMessage());
    }
  }