156 lines
7.0 KiB
JavaScript
156 lines
7.0 KiB
JavaScript
import React, { useState, useCallback, useEffect } from 'react'
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const FALLBACK_MD = 'https://files.skinbase.org/default/missing_md.webp'
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const FALLBACK_LG = 'https://files.skinbase.org/default/missing_lg.webp'
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const FALLBACK_XL = 'https://files.skinbase.org/default/missing_xl.webp'
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export default function ArtworkHero({ artwork, presentMd, presentLg, presentXl, onOpenViewer, hasPrev, hasNext, onPrev, onNext }) {
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const [isLoaded, setIsLoaded] = useState(false)
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const mdSource = presentMd?.url || artwork?.thumbs?.md?.url || null
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const lgSource = presentLg?.url || artwork?.thumbs?.lg?.url || null
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const xlSource = presentXl?.url || artwork?.thumbs?.xl?.url || null
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const md = mdSource || FALLBACK_MD
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const lg = lgSource || FALLBACK_LG
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const xl = xlSource || FALLBACK_XL
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const hasRealArtworkImage = Boolean(mdSource || lgSource || xlSource)
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const blurBackdropSrc = mdSource || lgSource || xlSource || null
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const dbWidth = Number(artwork?.width)
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const dbHeight = Number(artwork?.height)
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const hasDbDims = dbWidth > 0 && dbHeight > 0
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// Natural dimensions — seeded from DB if available, otherwise probed from
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// the xl thumbnail (largest available, never upscaled past the original).
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const [naturalDims, setNaturalDims] = useState(
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hasDbDims ? { w: dbWidth, h: dbHeight } : null
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)
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// Probe the xl image to discover real dimensions when DB has none
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useEffect(() => {
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if (naturalDims || !xlSource) return
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const img = new Image()
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img.onload = () => {
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if (img.naturalWidth > 0 && img.naturalHeight > 0) {
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setNaturalDims({ w: img.naturalWidth, h: img.naturalHeight })
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}
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}
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img.src = xlSource
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}, [xlSource, naturalDims])
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const aspectRatio = naturalDims ? `${naturalDims.w} / ${naturalDims.h}` : '16 / 9'
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const srcSet = `${md} 640w, ${lg} 1280w, ${xl} 1920w`
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return (
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<figure className="relative w-full overflow-hidden rounded-[2rem] border border-white/10 bg-gradient-to-b from-nova-950 via-nova-900 to-nova-900 p-2 shadow-[0_35px_90px_-35px_rgba(15,23,36,0.9)] sm:p-4">
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{blurBackdropSrc && (
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<>
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<img
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src={blurBackdropSrc}
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alt=""
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aria-hidden="true"
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className="pointer-events-none absolute inset-0 h-full w-full scale-110 object-cover opacity-30 blur-3xl"
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loading="eager"
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decoding="async"
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/>
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<div className="pointer-events-none absolute inset-0 bg-gradient-to-b from-nova-950/55 via-nova-900/40 to-nova-950/70" />
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<div className="pointer-events-none absolute inset-0 backdrop-blur-sm" />
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</>
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)}
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<div className="relative mx-auto flex w-full max-w-[1400px] items-center gap-2 sm:gap-4">
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<div className="hidden w-12 shrink-0 justify-center sm:flex">
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{hasPrev && (
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<button
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type="button"
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aria-label="Previous artwork"
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onClick={() => onPrev?.()}
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className="flex h-11 w-11 items-center justify-center rounded-full bg-white/10 text-white/70 ring-1 ring-white/15 shadow-lg transition-colors duration-150 hover:bg-white/20 hover:text-white focus:outline-none focus-visible:ring-2 focus-visible:ring-accent"
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>
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<svg className="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2.5}>
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<path strokeLinecap="round" strokeLinejoin="round" d="M15 19l-7-7 7-7" />
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</svg>
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</button>
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)}
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</div>
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<div className="relative min-w-0 flex-1">
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<div
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className={`relative mx-auto w-full max-h-[70vh] overflow-hidden transition-[max-width] duration-300 ${onOpenViewer ? 'cursor-zoom-in' : ''}`}
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style={{ aspectRatio, maxWidth: naturalDims ? `${naturalDims.w}px` : undefined }}
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onClick={onOpenViewer}
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role={onOpenViewer ? 'button' : undefined}
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aria-label={onOpenViewer ? 'Open artwork lightbox' : undefined}
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tabIndex={onOpenViewer ? 0 : undefined}
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onKeyDown={onOpenViewer ? (e) => {
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if (e.key === 'Enter' || e.key === ' ') {
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e.preventDefault()
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onOpenViewer()
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}
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} : undefined}
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>
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<img
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src={md}
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alt={artwork?.title ?? 'Artwork'}
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className="absolute inset-0 h-full w-full object-contain rounded-xl"
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loading="eager"
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decoding="async"
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fetchPriority="high"
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/>
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<img
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src={lg}
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srcSet={srcSet}
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sizes="(min-width: 1536px) 1400px, (min-width: 1024px) 92vw, 100vw"
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alt={artwork?.title ?? 'Artwork'}
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className={`absolute inset-0 h-full w-full object-contain transition-opacity duration-500 ${isLoaded ? 'opacity-100' : 'opacity-0'}`}
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loading="eager"
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decoding="async"
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fetchPriority="high"
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onLoad={() => setIsLoaded(true)}
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onError={(event) => {
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event.currentTarget.src = FALLBACK_LG
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}}
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/>
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{onOpenViewer && (
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<button
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type="button"
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aria-label="View fullscreen"
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onClick={(e) => { e.stopPropagation(); onOpenViewer(); }}
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className="absolute bottom-3 right-3 flex h-9 w-9 items-center justify-center rounded-full bg-black/50 text-white/80 shadow-lg ring-1 ring-white/15 backdrop-blur-sm opacity-0 transition-opacity duration-150 hover:opacity-100 focus:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:opacity-100 [div:hover_&]:opacity-100"
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>
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<svg xmlns="http://www.w3.org/2000/svg" className="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
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<path strokeLinecap="round" strokeLinejoin="round" d="M4 8V4m0 0h4M4 4l5 5m11-1V4m0 0h-4m4 0l-5 5M4 16v4m0 0h4m-4 0l5-5m11 5v-4m0 4h-4m4 0l-5-5" />
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</svg>
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</button>
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)}
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</div>
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{hasRealArtworkImage && (
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<div className="pointer-events-none absolute inset-x-8 -bottom-5 h-10 rounded-full bg-accent/25 blur-2xl" />
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)}
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</div>
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<div className="hidden w-12 shrink-0 justify-center sm:flex">
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{hasNext && (
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<button
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type="button"
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aria-label="Next artwork"
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onClick={() => onNext?.()}
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className="flex h-11 w-11 items-center justify-center rounded-full bg-white/10 text-white/70 ring-1 ring-white/15 shadow-lg transition-colors duration-150 hover:bg-white/20 hover:text-white focus:outline-none focus-visible:ring-2 focus-visible:ring-accent"
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>
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<svg className="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2.5}>
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<path strokeLinecap="round" strokeLinejoin="round" d="M9 5l7 7-7 7" />
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</svg>
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</button>
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)}
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</div>
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</div>
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</figure>
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)
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}
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