refactor(SW-96): unify lightbox to handle mobile and desktop
This commit is contained in:
Chuma McPhoy
334
components/Lightbox/index.tsx
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334
components/Lightbox/index.tsx
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"use client"
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import * as Dialog from "@radix-ui/react-dialog"
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import { AnimatePresence, motion } from "framer-motion"
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import Image from "next/image"
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import React, { useState } from "react"
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import { ChevronRightIcon } from "@/components/Icons"
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import ArrowRightIcon from "@/components/Icons/ArrowRight"
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import CloseIcon from "@/components/Icons/Close"
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import Button from "@/components/TempDesignSystem/Button"
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import Body from "@/components/TempDesignSystem/Text/Body"
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import Caption from "@/components/TempDesignSystem/Text/Caption"
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import styles from "./Lightbox.module.css"
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import {
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FullViewProps,
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GalleryProps,
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LightboxProps,
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} from "@/types/components/lightbox/lightbox"
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export function Lightbox({ images, children }: LightboxProps) {
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const [isOpen, setIsOpen] = useState(false)
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const [selectedImageIndex, setSelectedImageIndex] = useState(0)
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const [isFullView, setIsFullView] = useState(false)
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const handleOpenChange = (open: boolean) => {
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if (!open) {
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setTimeout(() => {
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setIsOpen(false)
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setSelectedImageIndex(0)
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setIsFullView(false)
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}, 300) // 300ms delay
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} else {
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setIsOpen(true)
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}
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}
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const handleNext = () => {
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setSelectedImageIndex((prevIndex) => (prevIndex + 1) % images.length)
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}
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const handlePrev = () => {
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setSelectedImageIndex(
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(prevIndex) => (prevIndex - 1 + images.length) % images.length
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)
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}
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const triggerElement = React.Children.map(
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children,
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function mapChild(child): React.ReactNode {
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if (React.isValidElement(child)) {
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if (child.props.id === "lightboxTrigger") {
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return React.cloneElement(child, {
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onClick: () => setIsOpen(true),
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} as React.HTMLAttributes<HTMLElement>)
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} else if (child.props.children) {
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return React.cloneElement(child, {
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children: React.Children.map(child.props.children, mapChild),
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} as React.HTMLAttributes<HTMLElement>)
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}
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}
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return child
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}
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)
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return (
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<>
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{triggerElement}
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<Dialog.Root open={isOpen} onOpenChange={handleOpenChange}>
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<AnimatePresence>
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{isOpen && (
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<Dialog.Portal forceMount>
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<Dialog.Overlay asChild>
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<motion.div
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initial={{ opacity: 0 }}
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animate={{ opacity: 1 }}
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exit={{ opacity: 0 }}
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transition={{ duration: 0.2 }}
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className={styles.overlay}
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/>
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</Dialog.Overlay>
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<Dialog.Content asChild>
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<motion.div
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className={styles.content}
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initial={{ opacity: 0, scale: 0.95 }}
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animate={{ opacity: 1, scale: 1, x: "-50%", y: "-50%" }}
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exit={{ opacity: 0, scale: 0.95 }}
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transition={{ duration: 0.2 }}
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>
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{isFullView ? (
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<FullView
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image={images[selectedImageIndex]}
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onClose={() => setIsFullView(false)}
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onNext={handleNext}
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onPrev={handlePrev}
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currentIndex={selectedImageIndex}
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totalImages={images.length}
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/>
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) : (
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<Gallery
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images={images}
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onClose={() => setIsOpen(false)}
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onSelectImage={(image) => {
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setSelectedImageIndex(
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images.findIndex((img) => img.url === image.url)
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)
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}}
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onImageClick={() => setIsFullView(true)}
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selectedImage={images[selectedImageIndex]}
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/>
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)}
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</motion.div>
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</Dialog.Content>
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</Dialog.Portal>
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)}
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</AnimatePresence>
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</Dialog.Root>
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</>
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)
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}
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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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}: GalleryProps) {
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const mainImage = selectedImage || images[0]
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const mainImageIndex = images.findIndex((img) => img.url === mainImage.url)
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function getThumbImages() {
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const thumbs = []
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for (let i = 1; i <= 5; 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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const handleNext = () => {
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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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const handlePrev = () => {
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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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return (
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<div className={styles.galleryContainer}>
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<Button
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intent="text"
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size="small"
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theme="base"
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className={styles.desktopGalleryCloseButton}
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onClick={onClose}
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>
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<CloseIcon width={32} height={32} />
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</Button>
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{/* Desktop Gallery */}
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<div className={styles.desktopGallery}>
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<div className={styles.galleryHeader}>
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<div className={styles.imageCaption}>
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<Caption color="textMediumContrast">{mainImage.alt}</Caption>
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</div>
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</div>
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<div className={styles.mainImageWrapper}>
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<AnimatePresence initial={false} mode="wait">
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<motion.div
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key={mainImage.url}
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className={styles.mainImageContainer}
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initial={{ opacity: 0, x: 300 }}
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animate={{ opacity: 1, x: 0 }}
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exit={{ opacity: 0, x: -300 }}
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transition={{ duration: 0.3 }}
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>
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<Image
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src={mainImage.url}
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alt={mainImage.alt}
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layout="fill"
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objectFit="cover"
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onClick={onImageClick}
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/>
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</motion.div>
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</AnimatePresence>
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<motion.button
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className={`${styles.navigationButton} ${styles.galleryPrevButton}`}
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onClick={handlePrev}
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>
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<ArrowRightIcon
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color="burgundy"
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className={styles.leftTransformIcon}
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/>
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</motion.button>
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<motion.button
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className={`${styles.navigationButton} ${styles.galleryNextButton}`}
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onClick={handleNext}
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>
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<ArrowRightIcon color="burgundy" />
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</motion.button>
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</div>
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<div className={styles.thumbnailGrid}>
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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.url}
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className={styles.thumbnailContainer}
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onClick={() => onSelectImage(image)}
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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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<Image
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src={image.url}
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alt={image.alt}
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layout="fill"
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objectFit="cover"
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/>
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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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<Button intent="text" size="small" onClick={onClose}>
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<ChevronRightIcon
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color="black"
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width={32}
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height={32}
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className={styles.leftTransformIcon}
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/>
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</Button>
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<div className={styles.mobileGalleryContent}>
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<div className={styles.thumbnailGrid}>
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{images.map((image, index) => (
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<motion.div
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key={image.url}
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className={`${styles.thumbnailContainer} ${index % 3 === 0 ? styles.fullWidthImage : ""}`}
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onClick={() => onImageClick()}
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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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<Image
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src={image.url}
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alt={image.alt}
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layout="fill"
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objectFit="cover"
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/>
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</motion.div>
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))}
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</div>
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</div>
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</div>
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</div>
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)
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}
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function FullView({
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image,
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onClose,
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onNext,
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onPrev,
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currentIndex,
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totalImages,
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}: FullViewProps) {
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return (
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<div className={styles.fullViewContainer}>
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<Button
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intent="text"
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size="small"
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className={styles.fullViewCloseButton}
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onClick={onClose}
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>
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<ChevronRightIcon
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color="white"
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width={32}
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height={32}
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className={styles.leftTransformIcon}
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/>
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</Button>
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<div className={styles.fullViewHeader}>
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<span className={styles.imagePosition}>
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<Caption color="white">
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{`${currentIndex + 1} / ${totalImages}`}
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</Caption>
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</span>
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</div>
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<div className={styles.fullViewImageContainer}>
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<AnimatePresence initial={false} custom={currentIndex}>
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<motion.div
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key={image.url}
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custom={currentIndex}
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initial={{ opacity: 0, x: 300 }}
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animate={{ opacity: 1, x: 0 }}
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exit={{ opacity: 0, x: -300 }}
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transition={{ duration: 0.3 }}
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className={styles.fullViewImage}
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>
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<Image
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src={image.url}
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alt={image.alt}
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layout="fill"
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objectFit="cover"
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/>
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<div className={styles.fullViewFooter}>
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<Body color="white">{image.alt}</Body>
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</div>
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</motion.div>
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</AnimatePresence>
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</div>
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<motion.button
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className={`${styles.navigationButton} ${styles.fullViewPrevButton}`}
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onClick={onPrev}
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>
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<ArrowRightIcon color="burgundy" className={styles.leftTransformIcon} />
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</motion.button>
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<motion.button
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className={`${styles.navigationButton} ${styles.fullViewNextButton}`}
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onClick={onNext}
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>
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<ArrowRightIcon color="burgundy" />
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</motion.button>
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</div>
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)
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}
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