text: function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
  
  function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
  
  function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
  
  function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter); }
  
  function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
  
  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; }
  
  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 _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _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(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(n); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
  
  function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
  
  function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
  
  function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
  
  var __rest = this && this.__rest || function (s, e) {
    var t = {};
  
    for (var p in s) {
      if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
    }
  
    if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
      if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]];
    }
    return t;
  };
  
  import * as React from 'react';
  import isEqual from 'lodash/isEqual';
  import classNames from 'classnames';
  import { Field } from 'rc-field-form';
  import omit from 'omit.js';
  import Row from '../grid/row';
  import { ConfigContext } from '../config-provider';
  import { tuple } from '../_util/type';
  import warning from '../_util/warning';
  import FormItemLabel from './FormItemLabel';
  import FormItemInput from './FormItemInput';
  import { FormContext, FormItemContext } from './context';
  import { toArray, getFieldId, useFrameState } from './util';
  var ValidateStatuses = tuple('success', 'warning', 'error', 'validating', '');
  var MemoInput = React.memo(function (_ref) {
    var children = _ref.children;
    return children;
  }, function (prev, next) {
    return prev.value === next.value && prev.update === next.update;
  });
  
  function hasValidName(name) {
    if (name === null) {
      warning(false, 'Form.Item', '`null` is passed as `name` property');
    }
  
    return !(name === undefined || name === null);
  }
  
  function FormItem(props) {
    var name = props.name,
        fieldKey = props.fieldKey,
        noStyle = props.noStyle,
        dependencies = props.dependencies,
        customizePrefixCls = props.prefixCls,
        style = props.style,
        className = props.className,
        shouldUpdate = props.shouldUpdate,
        hasFeedback = props.hasFeedback,
        help = props.help,
        rules = props.rules,
        validateStatus = props.validateStatus,
        children = props.children,
        required = props.required,
        label = props.label,
        _props$trigger = props.trigger,
        trigger = _props$trigger === void 0 ? 'onChange' : _props$trigger,
        _props$validateTrigge = props.validateTrigger,
        validateTrigger = _props$validateTrigge === void 0 ? 'onChange' : _props$validateTrigge,
        restProps = __rest(props, ["name", "fieldKey", "noStyle", "dependencies", "prefixCls", "style", "className", "shouldUpdate", "hasFeedback", "help", "rules", "validateStatus", "children", "required", "label", "trigger", "validateTrigger"]);
  
    var destroyRef = React.useRef(false);
  
    var _React$useContext = React.useContext(ConfigContext),
        getPrefixCls = _React$useContext.getPrefixCls;
  
    var formContext = React.useContext(FormContext);
  
    var _React$useContext2 = React.useContext(FormItemContext),
        updateItemErrors = _React$useContext2.updateItemErrors;
  
    var _React$useState = React.useState(!!help),
        _React$useState2 = _slicedToArray(_React$useState, 2),
        domErrorVisible = _React$useState2[0],
        innerSetDomErrorVisible = _React$useState2[1];
  
    var _useFrameState = useFrameState({}),
        _useFrameState2 = _slicedToArray(_useFrameState, 2),
        inlineErrors = _useFrameState2[0],
        setInlineErrors = _useFrameState2[1];
  
    function setDomErrorVisible(visible) {
      if (!destroyRef.current) {
        innerSetDomErrorVisible(visible);
      }
    }
  
    var formName = formContext.name;
    var hasName = hasValidName(name); // Cache Field NamePath
  
    var nameRef = React.useRef([]); // Should clean up if Field removed
  
    React.useEffect(function () {
      return function () {
        destroyRef.current = true;
        updateItemErrors(nameRef.current.join('__SPLIT__'), []);
      };
    }, []);
    var prefixCls = getPrefixCls('form', customizePrefixCls); // ======================== Errors ========================
    // Collect noStyle Field error to the top FormItem
  
    var updateChildItemErrors = noStyle ? updateItemErrors : function (subName, subErrors) {
      if (!isEqual(inlineErrors[subName], subErrors)) {
        setInlineErrors(function (prevInlineErrors) {
          return _extends(_extends({}, prevInlineErrors), _defineProperty({}, subName, subErrors));
        });
      }
    };
  
    function renderLayout(baseChildren, fieldId, meta, isRequired) {
      var _itemClassName;
  
      if (noStyle) {
        return baseChildren;
      } // ======================== Errors ========================
  
  
      var mergedErrors;
  
      if (help !== undefined && help !== null) {
        mergedErrors = toArray(help);
      } else {
        mergedErrors = meta ? meta.errors : [];
        Object.keys(inlineErrors).forEach(function (subName) {
          var subErrors = inlineErrors[subName] || [];
  
          if (subErrors.length) {
            mergedErrors = [].concat(_toConsumableArray(mergedErrors), _toConsumableArray(subErrors));
          }
        });
      } // ======================== Status ========================
  
  
      var mergedValidateStatus = '';
  
      if (validateStatus !== undefined) {
        mergedValidateStatus = validateStatus;
      } else if (meta && meta.validating) {
        mergedValidateStatus = 'validating';
      } else if (!help && mergedErrors.length) {
        mergedValidateStatus = 'error';
      } else if (meta && meta.touched) {
        mergedValidateStatus = 'success';
      }
  
      var itemClassName = (_itemClassName = {}, _defineProperty(_itemClassName, "".concat(prefixCls, "-item"), true), _defineProperty(_itemClassName, "".concat(prefixCls, "-item-with-help"), domErrorVisible || help), _defineProperty(_itemClassName, "".concat(className), !!className), _defineProperty(_itemClassName, "".concat(prefixCls, "-item-has-feedback"), mergedValidateStatus && hasFeedback), _defineProperty(_itemClassName, "".concat(prefixCls, "-item-has-success"), mergedValidateStatus === 'success'), _defineProperty(_itemClassName, "".concat(prefixCls, "-item-has-warning"), mergedValidateStatus === 'warning'), _defineProperty(_itemClassName, "".concat(prefixCls, "-item-has-error"), mergedValidateStatus === 'error'), _defineProperty(_itemClassName, "".concat(prefixCls, "-item-has-error-leave"), !help && domErrorVisible && mergedValidateStatus !== 'error'), _defineProperty(_itemClassName, "".concat(prefixCls, "-item-is-validating"), mergedValidateStatus === 'validating'), _itemClassName); // ======================= Children =======================
  
      return /*#__PURE__*/React.createElement(Row, _extends({
        className: classNames(itemClassName),
        style: style,
        key: "row"
      }, omit(restProps, ['colon', 'extra', 'getValueFromEvent', 'hasFeedback', 'help', 'htmlFor', 'id', 'label', 'labelAlign', 'labelCol', 'normalize', 'required', 'validateFirst', 'validateStatus', 'valuePropName', 'wrapperCol'])), /*#__PURE__*/React.createElement(FormItemLabel, _extends({
        htmlFor: fieldId,
        required: isRequired
      }, props, {
        prefixCls: prefixCls
      })), /*#__PURE__*/React.createElement(FormItemInput, _extends({}, props, meta, {
        errors: mergedErrors,
        prefixCls: prefixCls,
        onDomErrorVisibleChange: setDomErrorVisible,
        validateStatus: mergedValidateStatus
      }), /*#__PURE__*/React.createElement(FormItemContext.Provider, {
        value: {
          updateItemErrors: updateChildItemErrors
        }
      }, baseChildren)));
    }
  
    var isRenderProps = typeof children === 'function'; // Record for real component render
  
    var updateRef = React.useRef(0);
    updateRef.current += 1;
  
    if (!hasName && !isRenderProps && !dependencies) {
      return renderLayout(children);
    }
  
    var variables = {};
  
    if (typeof label === 'string') {
      variables.label = label;
    }
  
    return /*#__PURE__*/React.createElement(Field, _extends({}, props, {
      messageVariables: variables,
      trigger: trigger,
      validateTrigger: validateTrigger,
      onReset: function onReset() {
        setDomErrorVisible(false);
      }
    }), function (control, meta, context) {
      var errors = meta.errors;
      var mergedName = toArray(name).length && meta ? meta.name : [];
      var fieldId = getFieldId(mergedName, formName);
  
      if (noStyle) {
        nameRef.current = _toConsumableArray(mergedName);
  
        if (fieldKey) {
          nameRef.current[nameRef.current.length - 1] = fieldKey;
        }
  
        updateItemErrors(nameRef.current.join('__SPLIT__'), errors);
      }
  
      var isRequired = required !== undefined ? required : !!(rules && rules.some(function (rule) {
        if (rule && _typeof(rule) === 'object' && rule.required) {
          return true;
        }
  
        if (typeof rule === 'function') {
          var ruleEntity = rule(context);
          return ruleEntity && ruleEntity.required;
        }
  
        return false;
      })); // ======================= Children =======================
  
      var mergedControl = _extends(_extends({}, control), {
        id: fieldId
      });
  
      var childNode = null;
  
      if (Array.isArray(children) && hasName) {
        warning(false, 'Form.Item', '`children` is array of render props cannot have `name`.');
        childNode = children;
      } else if (isRenderProps && (!shouldUpdate || hasName)) {
        warning(!!shouldUpdate, 'Form.Item', '`children` of render props only work with `shouldUpdate`.');
        warning(!hasName, 'Form.Item', "Do not use `name` with `children` of render props since it's not a field.");
      } else if (dependencies && !isRenderProps && !hasName) {
        warning(false, 'Form.Item', 'Must set `name` or use render props when `dependencies` is set.');
      } else if (React.isValidElement(children)) {
        warning(children.props.defaultValue === undefined, 'Form.Item', '`defaultValue` will not work on controlled Field. You should use `initialValues` of Form instead.');
  
        var childProps = _extends(_extends({}, children.props), mergedControl); // We should keep user origin event handler
  
  
        var triggers = new Set([].concat(_toConsumableArray(toArray(trigger)), _toConsumableArray(toArray(validateTrigger))));
        triggers.forEach(function (eventName) {
          childProps[eventName] = function () {
            var _a2, _c2;
  
            var _a, _b, _c;
  
            for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
              args[_key] = arguments[_key];
            }
  
            (_a = mergedControl[eventName]) === null || _a === void 0 ? void 0 : (_a2 = _a).call.apply(_a2, [mergedControl].concat(args));
            (_c = (_b = children.props)[eventName]) === null || _c === void 0 ? void 0 : (_c2 = _c).call.apply(_c2, [_b].concat(args));
          };
        });
        childNode = /*#__PURE__*/React.createElement(MemoInput, {
          value: mergedControl[props.valuePropName || 'value'],
          update: updateRef.current
        }, React.cloneElement(children, childProps));
      } else if (isRenderProps && shouldUpdate && !hasName) {
        childNode = children(context);
      } else {
        warning(!mergedName.length, 'Form.Item', '`name` is only used for validate React element. If you are using Form.Item as layout display, please remove `name` instead.');
        childNode = children;
      }
  
      return renderLayout(childNode, fieldId, meta, isRequired);
    });
  }
  
  export default FormItem;