Merged in feat/sw-3231-move-lightbox-to-design-system (pull request #2619)
feat(SW-3231): Move Lightbox to design-system * Move Lightbox to design-system * Fix self-referencing imports * Fix broken import Approved-by: Matilda Landström
This commit is contained in:
Anton Gunnarsson
226
packages/design-system/lib/components/Lightbox/Gallery/index.tsx
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226
packages/design-system/lib/components/Lightbox/Gallery/index.tsx
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'use client'
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import { AnimatePresence, motion } from 'motion/react'
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import { useEffect, useState } from 'react'
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import { Button as ButtonRAC } from 'react-aria-components'
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import { useIntl } from 'react-intl'
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import { IconButton } from '../../IconButton'
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import { MaterialIcon } from '../../Icons/MaterialIcon'
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import { Typography } from '../../Typography'
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import Image from '../../Image'
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import styles from './gallery.module.css'
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import { LightboxImage } from '..'
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type GalleryProps = {
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images: LightboxImage[]
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onClose: () => void
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onSelectImage: (image: LightboxImage) => void
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onImageClick: () => void
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selectedImage: LightboxImage | null
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hideLabel?: boolean
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}
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export default function Gallery({
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images,
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onClose,
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onSelectImage,
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onImageClick,
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selectedImage,
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hideLabel,
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}: GalleryProps) {
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const intl = useIntl()
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const [animateLeft, setAnimateLeft] = useState(true)
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const mainImage = selectedImage || images[0]
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const mainImageIndex = images.findIndex((img) => img === mainImage)
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function getThumbImages() {
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const thumbs = []
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for (let i = 1; i <= Math.min(5, images.length); i++) {
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const index = (mainImageIndex + i) % images.length
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thumbs.push(images[index])
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}
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return thumbs
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}
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function handleNext() {
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setAnimateLeft(true)
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const nextIndex = (mainImageIndex + 1) % images.length
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onSelectImage(images[nextIndex])
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}
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function handlePrev() {
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setAnimateLeft(false)
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const prevIndex = (mainImageIndex - 1 + images.length) % images.length
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onSelectImage(images[prevIndex])
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}
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const handleKeyDown = (e: KeyboardEvent) => {
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if (e.key === 'ArrowLeft') {
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handlePrev()
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} else if (e.key === 'ArrowRight') {
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handleNext()
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}
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}
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useEffect(() => {
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window.addEventListener('keydown', handleKeyDown)
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return () => {
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window.removeEventListener('keydown', handleKeyDown)
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}
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})
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const variants = {
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initial: (animateLeft: boolean) => ({
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opacity: 0,
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x: animateLeft ? 300 : -300,
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}),
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animate: { opacity: 1, x: 0 },
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exit: (animateLeft: boolean) => ({
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opacity: 0,
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x: animateLeft ? -300 : 300,
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}),
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}
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return (
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<div className={styles.galleryContainer}>
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<IconButton
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theme="Black"
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style="Muted"
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className={styles.closeButton}
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onPress={onClose}
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aria-label={intl.formatMessage({
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defaultMessage: 'Close',
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})}
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>
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<MaterialIcon
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icon="chevron_left"
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color="CurrentColor"
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size={24}
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className={styles.mobileCloseIcon}
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/>
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<MaterialIcon
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icon="close"
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color="CurrentColor"
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size={24}
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className={styles.desktopCloseIcon}
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/>
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</IconButton>
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{/* Desktop Gallery */}
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<div className={styles.desktopGallery}>
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<Typography variant="Body/Supporting text (caption)/smRegular">
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<p className={styles.galleryHeader}>
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{mainImage.caption && !hideLabel && (
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<span className={styles.imageCaption}>{mainImage.caption}</span>
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)}
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</p>
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</Typography>
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<div className={styles.mainImageWrapper}>
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<AnimatePresence initial={false} custom={animateLeft}>
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<motion.div
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key={mainImage.src}
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className={styles.mainImageContainer}
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custom={animateLeft}
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variants={variants}
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initial="initial"
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animate="animate"
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exit="exit"
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transition={{ duration: 0.3 }}
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>
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<ButtonRAC
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onPress={onImageClick}
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className={styles.imageButton}
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aria-label={intl.formatMessage({
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defaultMessage: 'Open image',
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})}
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>
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<Image
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src={mainImage.src}
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alt={mainImage.alt}
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fill
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sizes="(min-width: 1000px) 1000px, 100vw"
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className={styles.image}
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/>
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</ButtonRAC>
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</motion.div>
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</AnimatePresence>
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<motion.button
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className={`${styles.navigationButton} ${styles.galleryPrevButton}`}
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onClick={handlePrev}
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>
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<MaterialIcon icon="arrow_back" color="CurrentColor" />
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</motion.button>
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<motion.button
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className={`${styles.navigationButton} ${styles.galleryNextButton}`}
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onClick={handleNext}
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>
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<MaterialIcon icon="arrow_forward" color="CurrentColor" />
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</motion.button>
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</div>
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<div className={styles.desktopThumbnailGrid}>
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<AnimatePresence initial={false}>
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{getThumbImages().map((image, index) => (
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<motion.div
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key={image.smallSrc || image.src}
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className={styles.thumbnailContainer}
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initial={{ opacity: 0, x: 50 }}
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animate={{ opacity: 1, x: 0 }}
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exit={{ opacity: 0, x: -50 }}
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transition={{ duration: 0.2, delay: index * 0.05 }}
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>
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<ButtonRAC
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className={styles.imageButton}
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onPress={() => onSelectImage(image)}
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aria-label={intl.formatMessage({
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defaultMessage: 'Open image',
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})}
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>
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<Image
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src={image.smallSrc || image.src}
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alt={image.alt}
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fill
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sizes="200px"
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className={styles.image}
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/>
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</ButtonRAC>
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</motion.div>
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))}
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</AnimatePresence>
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</div>
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</div>
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{/* Mobile Gallery */}
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<div className={styles.mobileGallery}>
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{images.map((image, index) => (
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<motion.div
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key={image.smallSrc || image.src}
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className={`${styles.thumbnailContainer} ${index % 3 === 0 ? styles.fullWidthImage : ''}`}
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initial={{ opacity: 0, y: 20 }}
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animate={{ opacity: 1, y: 0 }}
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transition={{ duration: 0.3, delay: index * 0.05 }}
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>
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<ButtonRAC
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className={styles.imageButton}
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aria-label={intl.formatMessage({ defaultMessage: 'Open image' })}
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onPress={() => {
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onSelectImage(image)
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onImageClick()
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}}
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>
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<Image
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src={image.smallSrc || image.src}
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alt={image.alt}
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fill
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sizes="100vw"
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className={styles.image}
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/>
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</ButtonRAC>
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</motion.div>
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))}
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</div>
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</div>
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)
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}
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