"use strict";

exports.__esModule = true;
exports.default = void 0;

var _react = _interopRequireWildcard(require("react"));

var _Checker = _interopRequireDefault(require("./Checker"));

var _CheckboxContext = _interopRequireDefault(require("./CheckboxContext"));

var _useMergedState2 = _interopRequireDefault(require("../hooks/use-merged-state"));

var _ConfigProviderContext = _interopRequireDefault(require("../config-provider/ConfigProviderContext"));

var _excluded = ["parent"];

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }

function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }

var CheckBox = /*#__PURE__*/(0, _react.forwardRef)(function (props, ref) {
  var _useContext = (0, _react.useContext)(_ConfigProviderContext.default),
      prefixCls = _useContext.prefixCls,
      createNamespace = _useContext.createNamespace;

  var _createNamespace = createNamespace('checkbox', prefixCls),
      bem = _createNamespace[0];

  var _useContext2 = (0, _react.useContext)(_CheckboxContext.default),
      parent = _useContext2.parent,
      context = _objectWithoutPropertiesLoose(_useContext2, _excluded);

  var _useMergedState = (0, _useMergedState2.default)({
    value: props.checked,
    defaultValue: props.defaultChecked
  }),
      checked = _useMergedState[0],
      setChecked = _useMergedState[1];

  var setParentValue = function setParentValue(isChecked) {
    var name = props.name;
    var max = parent.props.max;
    var value = context.checked.slice();

    if (isChecked) {
      var overlimit = max && value.length >= max;

      if (!overlimit && value.indexOf(name) === -1) {
        value.push(name);

        if (props.bindGroup) {
          context.toggle(value);
        }
      }
    } else {
      var index = value.indexOf(name);

      if (index !== -1) {
        value.splice(index, 1);

        if (props.bindGroup) {
          context.toggle(value);
        }
      }
    }
  };

  var isChecked = (0, _react.useMemo)(function () {
    if (parent && props.bindGroup) {
      return context.checked.indexOf(props.name) !== -1;
    }

    return checked;
  }, [context.checked, checked]);

  var toggle = function toggle(newValue) {
    if (newValue === void 0) {
      newValue = !isChecked;
    }

    if (parent && props.bindGroup) {
      setParentValue(newValue);
    } else {
      setChecked(newValue);
      props.onChange == null ? void 0 : props.onChange(newValue);
    }
  };

  (0, _react.useImperativeHandle)(ref, function () {
    return {
      toggle: toggle,
      checked: isChecked,
      props: props
    };
  });
  return /*#__PURE__*/_react.default.createElement(_Checker.default, _extends({}, props, {
    bem: bem,
    role: "checkbox",
    parent: parent,
    checked: isChecked,
    className: props.className,
    bindGroup: props.bindGroup,
    onToggle: toggle
  }));
});
CheckBox.displayName = 'Checkbox';
CheckBox.defaultProps = {
  bindGroup: true
};
var _default = CheckBox;
exports.default = _default;