var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getOwnPropSymbols = Object.getOwnPropertySymbols;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __propIsEnum = Object.prototype.propertyIsEnumerable;
var __objRest = (source, exclude) => {
  var target = {};
  for (var prop in source)
    if (__hasOwnProp.call(source, prop) && exclude.indexOf(prop) < 0)
      target[prop] = source[prop];
  if (source != null && __getOwnPropSymbols)
    for (var prop of __getOwnPropSymbols(source)) {
      if (exclude.indexOf(prop) < 0 && __propIsEnum.call(source, prop))
        target[prop] = source[prop];
    }
  return target;
};
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var stdin_exports = {};
__export(stdin_exports, {
  default: () => stdin_default
});
module.exports = __toCommonJS(stdin_exports);
var import_react = __toESM(require("react"));
var import_Checker = __toESM(require("./Checker"));
var import_CheckboxContext = __toESM(require("./CheckboxContext"));
var import_use_merged_state = __toESM(require("../hooks/use-merged-state"));
var import_ConfigProviderContext = __toESM(require("../config-provider/ConfigProviderContext"));
function _extends() {
  _extends = Object.assign ? Object.assign.bind() : 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);
}
const CheckBox = /* @__PURE__ */ (0, import_react.forwardRef)((props, ref) => {
  const {
    prefixCls,
    createNamespace
  } = (0, import_react.useContext)(import_ConfigProviderContext.default);
  const [bem] = createNamespace("checkbox", prefixCls);
  const _a = (0, import_react.useContext)(import_CheckboxContext.default), {
    parent
  } = _a, context = __objRest(_a, [
    "parent"
  ]);
  const [checked, setChecked] = (0, import_use_merged_state.default)({
    value: props.checked,
    defaultValue: props.defaultChecked
  });
  const setParentValue = (isChecked2) => {
    const {
      name
    } = props;
    const {
      max
    } = parent.props;
    const value = context.checked.slice();
    if (isChecked2) {
      const overlimit = max && value.length >= max;
      if (!overlimit && value.indexOf(name) === -1) {
        value.push(name);
        if (props.bindGroup) {
          context.toggle(value);
        }
      }
    } else {
      const index = value.indexOf(name);
      if (index !== -1) {
        value.splice(index, 1);
        if (props.bindGroup) {
          context.toggle(value);
        }
      }
    }
  };
  const isChecked = (0, import_react.useMemo)(() => {
    if (parent && props.bindGroup) {
      return context.checked.indexOf(props.name) !== -1;
    }
    return checked;
  }, [context.checked, checked]);
  const toggle = (newValue = !isChecked) => {
    var _a2;
    if (parent && props.bindGroup) {
      setParentValue(newValue);
    } else {
      setChecked(newValue);
      (_a2 = props.onChange) == null ? void 0 : _a2.call(props, newValue);
    }
  };
  (0, import_react.useImperativeHandle)(ref, () => ({
    toggle,
    checked: isChecked,
    props
  }));
  return /* @__PURE__ */ import_react.default.createElement(import_Checker.default, _extends({}, props, {
    bem,
    role: "checkbox",
    parent,
    checked: isChecked,
    className: props.className,
    bindGroup: props.bindGroup,
    onToggle: toggle
  }));
});
CheckBox.displayName = "Checkbox";
CheckBox.defaultProps = {
  bindGroup: true
};
var stdin_default = CheckBox;
