"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = exports.SliderButtonBehaviorDecorator = void 0;
var _handle = require("@enact/core/handle");
var _keymap = require("@enact/core/keymap");
var _platform = _interopRequireDefault(require("@enact/core/platform"));
var _propTypes = _interopRequireDefault(require("prop-types"));
var _react = require("react");
var _jsxRuntime = require("react/jsx-runtime");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _slicedToArray(r, e) { return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(r) { if (Array.isArray(r)) return r; }
var isLeft = (0, _keymap.is)('left');
var isRight = (0, _keymap.is)('right');

/**
 * SliderButtonBehaviorDecorator passes props to support a11y feature in SliderButton
 *
 * @class SliderButtonBehaviorDecorator
 * @memberof agate/SliderButton
 * @private
 */
var SliderButtonBehaviorDecorator = exports.SliderButtonBehaviorDecorator = function SliderButtonBehaviorDecorator(Wrapped) {
  // eslint-disable-next-line no-shadow
  function SliderButtonBehaviorDecorator(props) {
    var children = props.children;
    var _useState = (0, _react.useState)(children ? children[0] : null),
      _useState2 = _slicedToArray(_useState, 2),
      valueText = _useState2[0],
      setValueText = _useState2[1];
    var ref = (0, _react.useRef)();
    var handleChange = (0, _react.useCallback)(function (_ref) {
      var value = _ref.value;
      setValueText(children[value]);
      (0, _handle.forward)('onChange', {
        type: 'onChange',
        value: value
      }, props);
    }, [children, props]);
    var handleDragStart = (0, _react.useCallback)(function () {
      // on platforms with a touchscreen, we want to focus slider when dragging begins
      if (_platform["default"].touchScreen) {
        ref.current.node.focus();
      }
    }, []);
    var handleKeyDown = (0, _react.useCallback)(function (ev) {
      if (isLeft(ev.keyCode)) {
        handleChange({
          value: Math.max(children.indexOf(valueText) - 1, 0)
        });
      } else if (isRight(ev.keyCode)) {
        handleChange({
          value: Math.min(children.indexOf(valueText) + 1, children.length - 1)
        });
      }
    }, [children, handleChange, valueText]);
    return /*#__PURE__*/(0, _jsxRuntime.jsx)(Wrapped, _objectSpread(_objectSpread({
      "aria-valuetext": valueText,
      ref: ref,
      role: "slider"
    }, props), {}, {
      onChange: handleChange,
      onDragStart: handleDragStart,
      onKeyDown: handleKeyDown
    }));
  }
  SliderButtonBehaviorDecorator.propTypes = {
    onChange: _propTypes["default"].func
  };
  return SliderButtonBehaviorDecorator;
};
var _default = exports["default"] = SliderButtonBehaviorDecorator;