@dnb/eufemia/extensions/forms/Form/data-context/useValidation.js

DNB Eufemia Design System UI Library

"use client";

import { useCallback, useContext, useMemo } from 'react';
import { createReferenceKey, useSharedState } from '../../../../shared/helpers/useSharedState';
import DataContext from '../../DataContext/Context';
export default function useValidation() {
  let id = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : undefined;
  const {
    data
  } = useSharedState(createReferenceKey(id, 'attachments'));
  const fallback = useCallback(() => false, []);
  const context = useContext(DataContext);
  const hasErrors = (data === null || data === void 0 ? void 0 : data.hasErrors) || !id && (context === null || context === void 0 ? void 0 : context.hasErrors) || fallback;
  const hasFieldError = (data === null || data === void 0 ? void 0 : data.hasFieldError) || !id && (context === null || context === void 0 ? void 0 : context.hasFieldError) || fallback;
  const setSubmitState = (data === null || data === void 0 ? void 0 : data.setSubmitState) || !id && (context === null || context === void 0 ? void 0 : context.setSubmitState) || fallback;
  const setFormError = useCallback(error => {
    setSubmitState === null || setSubmitState === void 0 ? void 0 : setSubmitState({
      error
    });
  }, [setSubmitState]);
  const {
    getFieldConnections
  } = useConnections(id);
  const setFieldStatus = useCallback((path, status) => {
    var _connections$path, _connections$path$set;
    const connections = getFieldConnections();
    connections === null || connections === void 0 ? void 0 : (_connections$path = connections[path]) === null || _connections$path === void 0 ? void 0 : (_connections$path$set = _connections$path.setEventResult) === null || _connections$path$set === void 0 ? void 0 : _connections$path$set.call(_connections$path, status);
  }, [getFieldConnections]);
  return useMemo(() => ({
    hasErrors,
    hasFieldError,
    setFormError,
    setFieldStatus
  }), [hasErrors, hasFieldError, setFormError, setFieldStatus]);
}
function useConnections() {
  let id = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : undefined;
  const {
    get
  } = useSharedState(createReferenceKey(id, 'attachments'));
  const dataContext = useContext(DataContext);
  const {
    fieldConnectionsRef
  } = dataContext || {};
  const getFieldConnections = useCallback(() => {
    const attachments = get();
    const connections = (attachments === null || attachments === void 0 ? void 0 : attachments.fieldConnectionsRef) || !id && fieldConnectionsRef;
    return connections === null || connections === void 0 ? void 0 : connections.current;
  }, [fieldConnectionsRef, get, id]);
  return useMemo(() => ({
    getFieldConnections
  }), [getFieldConnections]);
}
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