CommonItemRenderer.js

import React, { useMemo } from 'react';
import PropTypes from 'prop-types';
import { flattenToAppURL } from '@plone/volto/helpers';
import { Link } from 'react-router-dom';
import moment from 'moment';
import { useIntl } from 'react-intl';
import { getEventCard, getEventDate, getEventTime } from './sharedUtils';
import processItemsForRecurrence from './processItemsForRecurrence';
import RenderImage from './renderImage';

const columnClassMap = {
  1: 'one',
  2: 'two',
  3: 'three',
  4: 'four',
  5: 'five',
  6: 'six',
  7: 'seven',
  8: 'eight',
  9: 'nine',
  10: 'ten',
  11: 'eleven',
  12: 'twelve',
};

const CommonItemRenderer = ({
                              items,
                              showRecurrence,
                              quote,
                              showTitle,
                              eventCard,
                              titleTag: TitleTag = 'h3',
                              eventDate,
                              eventTime,
                              eventLocation,
                              showDescription,
                              effectiveDate,
                              expirationDate,
                              isEditMode,
                              imageSide,
                              imageWidth = 4,
                              howManyColumns,
                              fetchPriority,
                            }) => {
  const intl = useIntl();

  // Process items based on recurrence setting
  const processedItems = useMemo(() => {
    if (showRecurrence) {
      return processItemsForRecurrence(items); // Sort by next recurrence date
    }
    return items.map(item => ({
      ...item,
      url: flattenToAppURL(item['@id']),
      imageSrc: item.image_field
        ? `${flattenToAppURL(item['@id'])}/@@images/preview_image`
        : null,
    }));
  }, [items, showRecurrence]);

  const renderMetadata = useMemo(() => {
    return item => (
      <>
        {eventDate && <span className='start-date'>{getEventDate(item)}</span>}
        {eventTime && eventDate && <span> | </span>}
        {eventTime && (
          <span className='start-time'>
            {getEventTime(item) === '12:00 AM - 11:59 PM' ? 'All Day' : getEventTime(item)}
          </span>
        )}
      </>
    );
  }, [eventDate, eventTime]);

  const renderContent = item => (
    <>
      {quote && (
        <>
          <blockquote>{item.description}</blockquote>
          <div className='styled-slate right has--align--right align styled'>
            {item.title || item.id}
          </div>
        </>
      )}

      {eventCard && getEventCard(item)}
      {(eventDate || eventTime) && <div className='advancedDatetime'>{renderMetadata(item)}</div>}
      {showTitle && (
        <TitleTag className='threelines'>
          {imageSide === 'background' ? (
            item.title || item.id
          ) : (
            !isEditMode ? (
              <Link to={item.url}>
                {item.title ? item.title : item.id}
              </Link>
            ) : (
              item.title || item.id
            )
          )}
        </TitleTag>
      )}

      {eventLocation && <p>{item.location}</p>}
      {effectiveDate && <p className='effectiveDate'>{moment(item.effective).format('L')}</p>}
      {expirationDate && <p>Expiration: {moment(item.expires).format('L')}</p>}
      {showDescription && item.description && <p>{item.description}</p>}
    </>
  );

  return (
    <div className='fade-in loaded'>
      {processedItems.map(item => (
        <div key={item['@id']} className='ui one column grid advanced-item'>
          <div className={`column ${imageSide}`}>
            {imageSide === 'background' ? (
              <div className='backgroundimage'>
                <Link to={item.url} condition={!isEditMode}>
                  <div className='focuspoint'>
                    {item.imageSrc ? (
                      <Link to={item.url}>
                        <img
                          sizes='(min-width: 768px) and (max-width: 991px) 171px, (min-width: 992px) and (max-width: 1199px) 223px, (min-width: 1200px) 272px'
                          srcSet={`
                            ${item.imageSrc}/mini 200w,
                            ${item.imageSrc}/preview 400w,
                            ${item.imageSrc}/teaser 600w,
                            ${item.imageSrc}/large 800w,
                            ${item.imageSrc}/larger 1000w,
                            ${item.imageSrc}/great 1200w,
                            ${item.imageSrc}/huge 1600w
                          `}
                          src={`${item.imageSrc}/preview`}
                          alt={item.title || ''}
                          className='ui image listImage'
                          loading={fetchPriority === 'high' ? 'eager' : 'lazy'}
                          fetchpriority={fetchPriority}
                          width='100%'
                          height='auto'
                          style={{ aspectRatio: '16/9' }}
                        />
                      </Link>
                    ) : (
                      <RenderImage
                        item={item}
                        isEditMode={isEditMode}
                        howManyColumns={howManyColumns}
                        fetchPriority={fetchPriority}
                      />
                    )}
                  </div>
                  <div className='info-text'>{renderContent(item)}</div>
                </Link>
              </div>
            ) : (
              <div className='ui grid'>
                {['up', 'left'].includes(imageSide) && (
                  <div className={`${
                    ['up', 'down'].includes(imageSide) ? 'twelve' : columnClassMap[imageWidth]
                  } wide column advancedImage`}>
                    <Link to={item.url}>
                      <RenderImage
                        item={item}
                        isEditMode={isEditMode}
                        howManyColumns={howManyColumns}
                        fetchPriority={fetchPriority}
                      />
                    </Link>
                  </div>
                )}
                <div className={`${
                  ['up', 'down'].includes(imageSide) || !['left', 'right'].includes(imageSide)
                    ? 'twelve'
                    : columnClassMap[12 - imageWidth]
                } wide column`}>
                  {renderContent(item)}
                </div>
                {['right', 'down'].includes(imageSide) && (
                  <div className={`${
                    ['up', 'down'].includes(imageSide) ? 'twelve' : columnClassMap[imageWidth]
                  } wide column advancedImage`}>
                    <Link to={item.url}>
                      <RenderImage
                        item={item}
                        isEditMode={isEditMode}
                        howManyColumns={howManyColumns}
                        fetchPriority={fetchPriority}
                      />
                    </Link>
                  </div>
                )}
              </div>
            )}
          </div>
        </div>
      ))}
    </div>
  );
};

CommonItemRenderer.propTypes = {
  items: PropTypes.arrayOf(PropTypes.object).isRequired,
  showRecurrence: PropTypes.bool,
  quote: PropTypes.bool,
  showTitle: PropTypes.bool,
  eventCard: PropTypes.bool,
  titleTag: PropTypes.string,
  eventDate: PropTypes.bool,
  eventTime: PropTypes.bool,
  eventLocation: PropTypes.bool,
  showDescription: PropTypes.bool,
  effectiveDate: PropTypes.bool,
  expirationDate: PropTypes.bool,
  isEditMode: PropTypes.bool,
  imageSide: PropTypes.string,
  imageWidth: PropTypes.number,
  howManyColumns: PropTypes.number,
  fetchPriority: PropTypes.string,
};

export default CommonItemRenderer;