import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
// @ts-nocheck
import * as React from 'react';
import useForm from './useForm';
import FieldContext, { HOOK_MARK } from './FieldContext';
import FormContext from './FormContext';
import { isSimilar } from './utils/valueUtil';

var Form = function Form(_ref, ref) {
  var name = _ref.name,
      initialValues = _ref.initialValues,
      fields = _ref.fields,
      form = _ref.form,
      preserve = _ref.preserve,
      children = _ref.children,
      _ref$component = _ref.component,
      Component = _ref$component === void 0 ? 'form' : _ref$component,
      validateMessages = _ref.validateMessages,
      _ref$validateTrigger = _ref.validateTrigger,
      validateTrigger = _ref$validateTrigger === void 0 ? 'onChange' : _ref$validateTrigger,
      onValuesChange = _ref.onValuesChange,
      _onFieldsChange = _ref.onFieldsChange,
      _onFinish = _ref.onFinish,
      onFinishFailed = _ref.onFinishFailed,
      restProps = _objectWithoutProperties(_ref, ["name", "initialValues", "fields", "form", "preserve", "children", "component", "validateMessages", "validateTrigger", "onValuesChange", "onFieldsChange", "onFinish", "onFinishFailed"]);

  var formContext = React.useContext(FormContext); // We customize handle event since Context will makes all the consumer re-render:
  // https://reactjs.org/docs/context.html#contextprovider

  var _useForm = useForm(form),
      _useForm2 = _slicedToArray(_useForm, 1),
      formInstance = _useForm2[0];

  var _formInstance$getInte = formInstance.getInternalHooks(HOOK_MARK),
      useSubscribe = _formInstance$getInte.useSubscribe,
      setInitialValues = _formInstance$getInte.setInitialValues,
      setCallbacks = _formInstance$getInte.setCallbacks,
      setValidateMessages = _formInstance$getInte.setValidateMessages,
      setPreserve = _formInstance$getInte.setPreserve; // Pass ref with form instance


  React.useImperativeHandle(ref, function () {
    return formInstance;
  }); // Register form into Context

  React.useEffect(function () {
    formContext.registerForm(name, formInstance);
    return function () {
      formContext.unregisterForm(name);
    };
  }, [formContext, formInstance, name]); // Pass props to store

  setValidateMessages(_objectSpread(_objectSpread({}, formContext.validateMessages), validateMessages));
  setCallbacks({
    onValuesChange: onValuesChange,
    onFieldsChange: function onFieldsChange(changedFields) {
      formContext.triggerFormChange(name, changedFields);

      if (_onFieldsChange) {
        for (var _len = arguments.length, rest = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
          rest[_key - 1] = arguments[_key];
        }

        _onFieldsChange.apply(void 0, [changedFields].concat(rest));
      }
    },
    onFinish: function onFinish(values) {
      formContext.triggerFormFinish(name, values);

      if (_onFinish) {
        _onFinish(values);
      }
    },
    onFinishFailed: onFinishFailed
  });
  setPreserve(preserve); // Set initial value, init store value when first mount

  var mountRef = React.useRef(null);
  setInitialValues(initialValues, !mountRef.current);

  if (!mountRef.current) {
    mountRef.current = true;
  } // Prepare children by `children` type


  var childrenNode = children;
  var childrenRenderProps = typeof children === 'function';

  if (childrenRenderProps) {
    var values = formInstance.getFieldsValue(true);
    childrenNode = children(values, formInstance);
  } // Not use subscribe when using render props


  useSubscribe(!childrenRenderProps); // Listen if fields provided. We use ref to save prev data here to avoid additional render

  var prevFieldsRef = React.useRef();
  React.useEffect(function () {
    if (!isSimilar(prevFieldsRef.current || [], fields || [])) {
      formInstance.setFields(fields || []);
    }

    prevFieldsRef.current = fields;
  }, [fields, formInstance]);
  var formContextValue = React.useMemo(function () {
    return _objectSpread(_objectSpread({}, formInstance), {}, {
      validateTrigger: validateTrigger
    });
  }, [formInstance, validateTrigger]);
  var wrapperNode = /*#__PURE__*/React.createElement(FieldContext.Provider, {
    value: formContextValue
  }, childrenNode);

  if (Component === false) {
    return wrapperNode;
  }

  return /*#__PURE__*/React.createElement(Component, Object.assign({}, restProps, {
    onSubmit: function onSubmit(event) {
      event.preventDefault();
      event.stopPropagation();
      formInstance.submit();
    },
    onReset: function onReset(event) {
      var _restProps$onReset;

      event.preventDefault();
      formInstance.resetFields();
      (_restProps$onReset = restProps.onReset) === null || _restProps$onReset === void 0 ? void 0 : _restProps$onReset.call(restProps, event);
    }
  }), wrapperNode);
};

export default Form;