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e-tib.com/components/blocks/ReferencesSlider.tsx
Marc Mintel c738001f9a
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perf: eliminate feedback widget chunk via dead-code elimination
2026-06-30 10:09:45 +02:00

195 lines
7.9 KiB
TypeScript

'use client';
import * as React from 'react';
import { m } from 'framer-motion';
import Link from 'next/link';
import Image from 'next/image';
import { HoverShineOverlay } from '@/components/ui/HoverShineOverlay';
import { useTranslations, useLocale } from 'next-intl';
export interface Reference {
id: string;
title: string;
slug: string;
category: string;
image?: {
url: string;
alt?: string;
} | string | null;
}
interface ReferencesSliderProps {
references?: Reference[];
badge?: string;
title?: string;
description?: string;
ctaLabel?: string;
ctaHref?: string;
data?: {
badge?: string;
title?: string;
description?: string;
ctaLabel?: string;
ctaHref?: string;
}
}
export function ReferencesSlider(props: ReferencesSliderProps) {
const t = useTranslations('ReferencesSlider');
const locale = useLocale();
const { data } = props;
const references = props.references || [];
const containerRef = React.useRef<HTMLDivElement>(null);
const dragDistanceRef = React.useRef(0);
const startXRef = React.useRef(0);
const scrollLeftRef = React.useRef(0);
const isDraggingRef = React.useRef(false);
const [isDragging, setIsDragging] = React.useState(false);
const badge = props.badge || data?.badge || t('badge');
const title = props.title || data?.title || t('title');
const description = props.description || data?.description || t('description');
const ctaLabel = props.ctaLabel || data?.ctaLabel || t('ctaLabel');
const ctaHref = props.ctaHref || data?.ctaHref || `/${locale}/referenzen`;
if (!references || references.length === 0) return null;
// Fallback images pool if CMS doesn't provide one
const fallbacks = [
'/assets/photos/DSC01123.JPG',
'/assets/photos/DSC00850.JPG',
'/assets/photos/DSC01129.JPG',
'/assets/photos/DSC00010.JPG',
];
const onMouseDown = (e: React.MouseEvent) => {
if (!containerRef.current) return;
setIsDragging(true);
isDraggingRef.current = true;
const startXVal = e.clientX - (containerRef.current.offsetLeft || 0);
startXRef.current = startXVal;
scrollLeftRef.current = containerRef.current.scrollLeft || 0;
dragDistanceRef.current = 0;
};
const onMouseLeave = () => {
setIsDragging(false);
isDraggingRef.current = false;
};
const onMouseUp = () => {
setIsDragging(false);
isDraggingRef.current = false;
};
const onMouseMove = (e: React.MouseEvent) => {
if (!isDraggingRef.current || !containerRef.current) return;
e.preventDefault();
const x = e.clientX - (containerRef.current.offsetLeft || 0);
const walk = (x - startXRef.current) * 2; // Scroll-fast
containerRef.current.scrollLeft = scrollLeftRef.current - walk;
dragDistanceRef.current = Math.abs(x - startXRef.current);
};
return (
<section id="referenzen" className="pt-16 pb-8 md:py-24 lg:py-32 bg-neutral-dark text-white relative overflow-hidden">
<div className="absolute inset-0 bg-gradient-to-b from-neutral-dark via-neutral-900 to-neutral-dark z-0" />
<div className="container relative z-10 mb-12 flex flex-col items-center justify-center text-center gap-6">
<div>
<h2 className="text-primary-light font-bold tracking-wider uppercase text-sm mb-3">{badge}</h2>
<h3 className="font-heading text-3xl md:text-5xl font-extrabold">{title}</h3>
</div>
<div className="max-w-3xl mx-auto mb-4 md:mb-8 text-neutral-300">
{description}
</div>
</div>
<div className="relative z-10">
{/* Fade edges for peek effect */}
<div className="absolute left-0 top-0 bottom-0 w-16 bg-gradient-to-r from-neutral-dark to-transparent z-20 pointer-events-none" />
<div className="absolute right-0 top-0 bottom-0 w-16 bg-gradient-to-l from-neutral-dark to-transparent z-20 pointer-events-none" />
{/* Carousel: centered first card with peek on both sides */}
<div
ref={containerRef}
onMouseDown={onMouseDown}
onMouseLeave={onMouseLeave}
onMouseUp={onMouseUp}
onMouseMove={onMouseMove}
className={`select-none flex gap-6 overflow-x-auto pb-8 pt-4 px-[calc(50vw-160px)] md:px-[calc(50vw-240px)] [scrollbar-width:none] [-ms-overflow-style:none] [&::-webkit-scrollbar]:hidden ${isDragging ? 'cursor-grabbing snap-none' : 'cursor-grab snap-x snap-mandatory'}`}
>
{references.map((ref, i) => {
const imgSrc = ref.image
? (typeof ref.image === 'string' ? ref.image : ref.image.url)
: fallbacks[i % fallbacks.length];
return (
<m.div
key={ref.id}
data-card
initial={{ opacity: 0, x: 20 }}
whileInView={{ opacity: 1, x: 0 }}
viewport={{ once: true, margin: "-50px" }}
transition={{ delay: i * 0.1, duration: 1.0, ease: [0.16, 1, 0.3, 1] }}
className="flex-shrink-0 w-[320px] md:w-[480px] snap-center group pointer-events-auto"
>
<Link
href={`/${locale}/referenzen#${ref.slug}`}
onClick={(e) => {
if (dragDistanceRef.current > 5) {
e.preventDefault();
e.stopPropagation();
}
}}
onDragStart={(e) => e.preventDefault()}
draggable={false}
data-testid="reference-tile"
className="block relative select-none aspect-[16/10] bg-neutral-800 rounded-2xl overflow-hidden mb-5 border border-white/5 shadow-2xl cursor-pointer"
>
<Image
draggable={false}
src={imgSrc}
alt={ref.title}
fill
quality={50}
sizes="(max-width: 768px) 320px, 480px"
className="object-cover saturate-50 opacity-70 group-hover:scale-105 group-hover:opacity-100 group-hover:saturate-100 transition-all duration-700 ease-in-out pointer-events-none"
/>
<div className="absolute inset-0 bg-gradient-to-t from-black/90 via-black/30 to-transparent opacity-80 group-hover:opacity-90 transition-opacity duration-300 pointer-events-none" />
<HoverShineOverlay />
<div className="absolute bottom-6 left-6 right-6 transform translate-y-4 group-hover:translate-y-0 transition-transform duration-500 pointer-events-none bg-black/60 backdrop-blur-sm p-4 rounded-xl border border-white/10">
<span className="inline-block py-1 px-3 rounded-full bg-primary/20 text-white text-[10px] font-bold uppercase tracking-widest mb-2 border border-primary/30">
{ref.category}
</span>
<h4 className="font-heading text-xl md:text-2xl font-bold leading-tight break-words">{ref.title}</h4>
</div>
</Link>
</m.div>
);
})}
</div>
</div>
<div className="container relative z-10 mt-4 flex justify-center">
<Link
href={ctaHref}
className="px-8 py-4 rounded-xl bg-white/5 border border-white/20 hover:bg-white hover:text-neutral-dark hover:shadow-[0_0_20px_rgba(255,255,255,0.3)] transition-all font-bold flex items-center gap-3 backdrop-blur-sm"
>
{ctaLabel}
<svg xmlns="http://www.w3.org/2000/svg" className="w-5 h-5" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.5" strokeLinecap="round" strokeLinejoin="round"><line x1="5" y1="12" x2="19" y2="12"></line><polyline points="12 5 19 12 12 19"></polyline></svg>
</Link>
</div>
</section>
);
}