@sberdevices/plasma-temple/dist/hooks/useInitializeAssistant.js

SberDevices CanvasApp Templates.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.useInitializeAssistant = void 0;

var _react = /*#__PURE__*/require("react");

var _assistant = /*#__PURE__*/require("../assistant");

var _useMount = /*#__PURE__*/require("./useMount");

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) { symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); } keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

var useInitializeAssistant = function useInitializeAssistant(_ref) {
  var assistantParams = _ref.assistantParams,
      onStart = _ref.onStart,
      onStartWaitForCommand = _ref.onStartWaitForCommand,
      onData = _ref.onData;
  // eslint-disable-next-line @typescript-eslint/camelcase
  var assistantStateRef = (0, _react.useRef)({
    item_selector: {
      items: []
    }
  });
  var getAssistantState = (0, _react.useCallback)(function () {
    return assistantStateRef.current;
  }, []);
  var setAssistantState = (0, _react.useCallback)(function (newState) {
    assistantStateRef.current = newState;
  }, []);
  var isOnStartNotCalledRef = (0, _react.useRef)(true);
  var assistantRef = (0, _react.useRef)(null);
  var getAssistant = (0, _react.useCallback)(function () {
    if (!assistantRef.current) {
      assistantRef.current = (0, _assistant.initializeAssistant)(_objectSpread(_objectSpread({}, assistantParams), {}, {
        getState: getAssistantState
      }));
    }

    return assistantRef.current;
  }, [assistantParams, getAssistantState]);
  (0, _useMount.useMount)(function () {
    var assistant = getAssistant();
    var offStartListener = assistant.on('start', function () {
      if (onStart && !onStartWaitForCommand) {
        onStart();
      }

      offStartListener();
    });

    var handleOnData = function handleOnData(command) {
      if (onData) {
        onData(command);
      }

      var isWaitedCommand = command.type === onStartWaitForCommand;

      if (onStart && isWaitedCommand && isOnStartNotCalledRef.current) {
        isOnStartNotCalledRef.current = false;
        onStart();
      }
    };

    var removeListener = assistant.on('data', handleOnData);
    return function () {
      return removeListener();
    };
  });
  return (0, _react.useMemo)(function () {
    return {
      getAssistant: getAssistant,
      setAssistantState: setAssistantState
    };
  }, [getAssistant, setAssistantState]);
};

exports.useInitializeAssistant = useInitializeAssistant;
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