import { isVNode, defineComponent, ref, watch, nextTick, computed, createVNode, mergeProps } from 'vue';
import classNames from '../_util/classNames.mjs';
import PropTypes from '../_util/vue-types/index.mjs';
import '../hooks/index.mjs';
import { stringType, arrayType, booleanType, functionType } from '../_util/type.mjs';
import { useInjectFormItemContext } from '../form/FormItemContext.mjs';
import useStyle from './style/index.mjs';
import { useProvideRadioGroupContext } from './context.mjs';
import Radio from './Radio.mjs';
import useConfigInject from '../config-provider/hooks/useConfigInject.mjs';

function _isSlot(s) {
  return typeof s === "function" || Object.prototype.toString.call(s) === "[object Object]" && !isVNode(s);
}
const RadioGroupSizeTypes = ["large", "default", "small"];
const radioGroupProps = () => ({
  "prefixCls": String,
  "value": PropTypes.any,
  "size": stringType(),
  "options": arrayType(),
  "disabled": booleanType(),
  "name": String,
  "buttonStyle": stringType("outline"),
  "id": String,
  "optionType": stringType("default"),
  "onChange": functionType(),
  "onUpdate:value": functionType()
});
var Group = /* @__PURE__ */ defineComponent({
  compatConfig: {
    MODE: 3
  },
  name: "ARadioGroup",
  inheritAttrs: false,
  props: radioGroupProps(),
  // emits: ['update:value', 'change'],
  setup(props, {
    slots,
    emit,
    attrs
  }) {
    const formItemContext = useInjectFormItemContext();
    const {
      prefixCls,
      direction,
      size
    } = useConfigInject("radio", props);
    const [wrapSSR, hashId] = useStyle(prefixCls);
    const stateValue = ref(props.value);
    const updatingValue = ref(false);
    watch(() => props.value, (val) => {
      stateValue.value = val;
      updatingValue.value = false;
    });
    const onRadioChange = (ev) => {
      const lastValue = stateValue.value;
      const {
        value
      } = ev.target;
      if (!("value" in props))
        stateValue.value = value;
      if (!updatingValue.value && value !== lastValue) {
        updatingValue.value = true;
        emit("update:value", value);
        emit("change", ev);
        formItemContext.onFieldChange();
      }
      nextTick(() => {
        updatingValue.value = false;
      });
    };
    useProvideRadioGroupContext({
      onChange: onRadioChange,
      value: stateValue,
      disabled: computed(() => props.disabled),
      name: computed(() => props.name),
      optionType: computed(() => props.optionType)
    });
    return () => {
      var _a;
      const {
        options,
        buttonStyle,
        id = formItemContext.id.value
      } = props;
      const groupPrefixCls = `${prefixCls.value}-group`;
      const classString = classNames(groupPrefixCls, `${groupPrefixCls}-${buttonStyle}`, {
        [`${groupPrefixCls}-${size.value}`]: size.value,
        [`${groupPrefixCls}-rtl`]: direction.value === "rtl"
      }, attrs.class, hashId.value);
      let children = null;
      if (options && options.length > 0) {
        children = options.map((option) => {
          if (typeof option === "string" || typeof option === "number") {
            return createVNode(Radio, {
              "key": option,
              "prefixCls": prefixCls.value,
              "disabled": props.disabled,
              "value": option,
              "checked": stateValue.value === option
            }, _isSlot(option) ? option : {
              default: () => [option]
            });
          }
          const {
            value,
            disabled,
            label
          } = option;
          return createVNode(Radio, {
            "key": `radio-group-value-options-${value}`,
            "prefixCls": prefixCls.value,
            "disabled": disabled || props.disabled,
            "value": value,
            "checked": stateValue.value === value
          }, _isSlot(label) ? label : {
            default: () => [label]
          });
        });
      } else {
        children = (_a = slots.default) == null ? void 0 : _a.call(slots);
      }
      return wrapSSR(createVNode("div", mergeProps(attrs, {
        "class": classString,
        "id": id
      }), [children]));
    };
  }
});

export { Group as default, radioGroupProps };
//# sourceMappingURL=Group.mjs.map
