@dnb/eufemia/cjs/extensions/forms/Iterate/Array/ArrayItemArea.js

DNB Eufemia Design System UI Library

"use strict";
"use client";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _react = require("react");
var _clsx = require("clsx");
var _index = require("../../../../components/index.js");
var _IterateItemContext = _interopRequireDefault(require("../IterateItemContext.js"));
var _ArrayItemAreaContext = _interopRequireDefault(require("./ArrayItemAreaContext.js"));
var _FieldBoundaryContext = _interopRequireDefault(require("../../DataContext/FieldBoundary/FieldBoundaryContext.js"));
var _useIsomorphicLayoutEffect = require("../../../../shared/helpers/useIsomorphicLayoutEffect.js");
var _withComponentMarkers = _interopRequireDefault(require("../../../../shared/helpers/withComponentMarkers.js"));
var _jsxRuntime = require("react/jsx-runtime");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
function ArrayItemArea(props) {
  const [, forceUpdate] = (0, _react.useReducer)(() => ({}), {});
  const {
    mode,
    open,
    ariaLabel,
    onAnimationEnd,
    className,
    children,
    openDelay = 100,
    variant = 'outline',
    toolbarVariant,
    ...restProps
  } = props;
  const localContextRef = (0, _react.useRef)(undefined);
  const {
    hasError,
    hasSubmitError
  } = (0, _react.useContext)(_FieldBoundaryContext.default) || {};
  localContextRef.current = (0, _react.useContext)(_IterateItemContext.default) || {};
  const nextFocusElementRef = (0, _react.useRef)(undefined);
  const {
    isNew
  } = localContextRef.current;
  const determineMode = (0, _react.useCallback)(() => {
    const {
      value,
      initialContainerMode
    } = localContextRef.current;
    if (initialContainerMode === 'auto') {
      if (hasSubmitError || hasError || !value || typeof value === 'object' && Object.keys(value).length === 0) {
        return 'edit';
      }
    }
    return undefined;
  }, [hasError, hasSubmitError]);
  if (determineMode() === 'edit') {
    localContextRef.current.containerMode = 'edit';
    if (!localContextRef.current.modeOptions) {
      localContextRef.current.modeOptions = {};
    }
    localContextRef.current.modeOptions.omitFocusManagement = true;
  }
  if (localContextRef.current.containerMode === 'auto') {
    localContextRef.current.containerMode = 'view';
  }
  (0, _useIsomorphicLayoutEffect.useIsomorphicLayoutEffect)(() => {
    if (mode === 'edit') {
      const editMode = determineMode();
      if (editMode) {
        const {
          switchContainerMode
        } = localContextRef.current;
        switchContainerMode?.(editMode, {
          omitFocusManagement: true
        });
      }
    }
  }, [determineMode, mode]);
  const {
    handleRemove,
    index,
    previousContainerMode,
    containerMode
  } = localContextRef.current;
  const openRef = (0, _react.useRef)(open !== null && open !== void 0 ? open : containerMode === mode && !isNew);
  const isRemoving = (0, _react.useRef)(false);
  const openDelayRef = (0, _react.useRef)(undefined);
  const setOpenState = (0, _react.useCallback)(open => {
    openRef.current = open;
    forceUpdate();
  }, []);
  (0, _useIsomorphicLayoutEffect.useIsomorphicLayoutEffect)(() => {
    if (!isRemoving.current) {
      if (typeof open !== 'undefined') {
        setOpenState(open);
      } else {
        if (openRef.current !== (containerMode === mode)) {
          if (isNew) {
            openDelayRef.current = setTimeout(() => {
              setOpenState(containerMode === mode);
            }, openDelay);
          } else {
            setOpenState(containerMode === mode);
          }
        }
      }
    }
    return () => {
      clearTimeout(openDelayRef.current);
    };
  }, [containerMode, isNew, mode, open, openDelay, setOpenState]);
  const setFocus = (0, _react.useCallback)(state => {
    if (localContextRef.current.modeOptions?.omitFocusManagement !== true && !hasSubmitError && containerMode === mode && containerMode !== previousContainerMode) {
      if (state === 'opened') {
        localContextRef.current.elementRef?.current?.focus?.();
      } else if (state === 'closed') {
        nextFocusElementRef.current?.focus?.();
      }
    }
  }, [containerMode, hasSubmitError, mode, previousContainerMode]);
  const handleAnimationEnd = (0, _react.useCallback)(state => {
    if (!openRef.current && isRemoving.current) {
      isRemoving.current = false;
      localContextRef.current.fulfillRemove?.();
      const schedule = typeof requestAnimationFrame === 'function' ? requestAnimationFrame : callback => setTimeout(callback);
      schedule(() => {
        setFocus(state);
      });
    } else {
      setFocus(state);
    }
    onAnimationEnd?.(state);
  }, [onAnimationEnd, setFocus]);
  const handleRemoveItem = (0, _react.useCallback)(() => {
    try {
      const containerElement = localContextRef.current.containerRef.current;
      const elements = Array.from(containerElement.querySelectorAll('.dnb-forms-iterate__element')).filter(element => {
        return element.closest('.dnb-forms-iterate') === containerElement;
      });
      nextFocusElementRef.current = elements.at(index - 1);
    } catch (e) {}
    isRemoving.current = true;
    setOpenState(false);
    handleRemove?.({
      keepItems: true
    });
  }, [handleRemove, index, setOpenState]);
  return (0, _jsxRuntime.jsx)(_ArrayItemAreaContext.default, {
    value: {
      handleRemoveItem,
      variant,
      toolbarVariant,
      divider: restProps.divider
    },
    children: (0, _jsxRuntime.jsx)(_index.HeightAnimation, {
      className: (0, _clsx.clsx)('dnb-forms-section-block', variant && `dnb-forms-section-block--variant-${variant}`, isNew && 'dnb-forms-section-block--new', hasSubmitError && 'dnb-forms-section-block--error', className),
      open: openRef.current,
      onAnimationEnd: handleAnimationEnd,
      duration: 450,
      keepInDOM: true,
      children: (0, _jsxRuntime.jsx)(_index.Card, {
        stack: true,
        filled: variant === 'filled',
        innerSpace: variant === 'basic' ? false : 'small',
        className: "dnb-forms-section-block__inner",
        ...restProps,
        "aria-label": ariaLabel,
        children: children
      })
    })
  });
}
(0, _withComponentMarkers.default)(ArrayItemArea, {
  _supportsSpacingProps: true
});
var _default = exports.default = ArrayItemArea;
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