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import { graphql } from 'gatsby';
import { Helmet } from 'react-helmet';
import { Layout, SvgIcon, Filter, Products, filterReducer } from '../../components';
import { useTranslation } from 'react-i18next';
import { LocalizedLink as Link } from 'gatsby-theme-i18n';
import { gql, useQuery } from '@apollo/client';
import { DEFAULT_COORDS } from '../../configs/config';
import { format, getNextDay, now } from '../../helpers';
import { CategoryMap, CategoryToggle } from './parts';
const styles = require('./Category.module.css');
export const query = graphql`
query ExperienceCategory($slug: String!, $strapiId: Int!, $locationIds: [Int]!) {
category: strapiCategory(slug: {eq: $slug}) {
name
slug
locations {
value
name
portId
}
}
experienceCategories: allStrapiExperienceCategory {
nodes {
value
label
}
}
experienceThemes: allStrapiExperienceAttribute {
nodes {
value
label
}
}
products: allStrapiProduct(
filter: {categories: {elemMatch: {id: {eq: $strapiId}}}, location: {id: {in: $locationIds}}}
) {
totalCount
nodes {
productType
productId
name
name_nl
sku
slug
short_description
description
thumbnail {
childImageSharp {
gatsbyImageData(layout: CONSTRAINED, aspectRatio: 1.25, formats: JPG, placeholder: BLURRED)
}
}
location {
value
coordinates {
lat
lon
}
}
coordinates {
lat
lon
}
experience_categories {
label
value
}
experience_attributes {
label
value
}
duration {
hours
minutes
}
magentoData {
price {
regularPrice {
amount {
value
}
}
}
}
}
}
}
`
const AVAILABILITY_QUERY = gql`
query Availability($dateFrom: String!, $dateTo: String!) {
experiencesAvailability(
dateFrom: $dateFrom
dateTo: $dateTo
)
}
`;
const ExperienceCategory = ({ data, pageContext }) => {
const { t } = useTranslation();
const category = data.category;
const products = data.products.nodes;
const experienceCategories = data.experienceCategories.nodes;
const experienceThemes = data.experienceThemes.nodes;
const [showMap, setShowMap] = useState(false);
const [filters, updateFilters] = useReducer(filterReducer, {
locationId: pageContext.location ? pageContext.location.value : '',
startDate: format(now, 'yyyy-MM-dd'),
endDate: format(getNextDay(now), 'yyyy-MM-dd'),
sortId: null,
categoryIds: [],
themeIds: []
});
const [errorMessage, setErrorMessage] = useState('');
const { data: availability, loading, error: availabilityError } = useQuery(AVAILABILITY_QUERY, {
variables: {
dateFrom: filters.startDate,
dateTo: filters.endDate
},
skip: !filters.startDate || !filters.endDate,
context: { client: 'strapi' }
});
const availableProducts = useMemo(() =>
availability
? products.filter(product => availability.experiencesAvailability.includes(product.productId))
: [],
[availability]);
const filteredProducts = useMemo(() => {
let tempProducts = availableProducts.slice();
if (filters.locationId) {
tempProducts = tempProducts.filter(product => product.location.value === filters.locationId);
}
if (filters.categoryIds?.length || filters.themeIds?.length) {
tempProducts = tempProducts.filter(product =>
(filters.categoryIds?.length ? product.experience_categories.some(cat => filters.categoryIds?.includes(cat.value)) : true) &&
(filters.themeIds?.length ? product.experience_attributes.some(attr => filters.themeIds?.includes(attr.value)) : true)
);
}
return filters.sortId
? tempProducts.sort((productA, productB) => {
const aPrice = productA.magentoData.price.regularPrice.amount.value;
const bPrice = productB.magentoData.price.regularPrice.amount.value;
const res = filters.sortId === 1 ? 1 : -1;
return aPrice < bPrice ? -res : aPrice > bPrice ? res : 0;
})
: tempProducts;
}, [
availableProducts,
filters.locationId,
filters.sortId,
filters.categoryIds,
filters.themeIds
]);
const totalCount = useMemo(() => filteredProducts.length, [filteredProducts]);
const [resProducts, setResProducts] = useState<any[]>([]);
const applyFilters = (isGlobal) => {
if (isGlobal) firstTime.current = true;
else setResProducts(filteredProducts);
}
const firstTime = useRef(true);
useEffect(() => {
if (firstTime.current && filteredProducts.length) {
setResProducts(filteredProducts);
firstTime.current = false;
}
}, [filteredProducts]);
useEffect(() => {
firstTime.current = true;
}, []);
useEffect(() => {
if (availabilityError) {
setErrorMessage(t('request.error.wrongDateRange'));
}
}, [availabilityError]);
useEffect(() => {
if (loading) setErrorMessage('');
}, [loading]);
const productsSection = useMemo(() =>
<Products
products={resProducts}
preloader={loading}
startDate={filters.startDate}
endDate={filters.endDate}
/>,
[filters.startDate, filters.endDate, resProducts, loading]);
return (
<div>
<Layout classes={styles.CategoryLayout}>
<Helmet>
<title>{category.name} | {t('sitename')}</title>
</Helmet>
<h1 className="sr-only">{t('parking.title')}</h1>
<Link to={
`/aktivitaeten-buchen?${filters.locationId ? 'location=' + filters.locationId : ''}&startDate=${filters.startDate}&endDate=${filters.endDate}`
} className="backlink">
<SvgIcon icon={{ name: 'chevron-left', width: 20, height: 20, fill: '#144154' }} />
<span>{t('experience.book')}</span>
</Link>
<div className={styles.Category}>
<div className={`${styles.CategoryLeft} ${!showMap ? styles.show : ''}`}>
<Filter
slug={category.slug}
locations={category.locations}
quantity={totalCount}
fixed={showMap}
filters={filters}
updateFilters={updateFilters}
config={{
category: {
options: experienceCategories
},
theme: {
options: experienceThemes
}
}}
loading={loading}
onConfirm={applyFilters}
maxInterval={31}
/>
<div className={`${styles.CategoryHeader}`}>
{!loading && <div>{resProducts.length} {t('results')}</div>}
</div>
<hr className="hr only-sm" />
{errorMessage && <p className="errorText">{errorMessage}</p>}
{productsSection}
</div>
<div className={`${styles.CategoryRight} ${showMap ? styles.show : ''}`}>
<CategoryMap
products={resProducts}
center={pageContext.location
? [pageContext.location.coordinates.lat, pageContext.location.coordinates.lon]
: DEFAULT_COORDS}
zoom={pageContext.location ? 12 : 7}
open={showMap}
/>
</div>
</div>
<CategoryToggle on={showMap} onClick={() => setShowMap(!showMap)} />
</Layout>
</div>
)
}
export default ExperienceCategory; |