init
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import { useRef, useState } from 'react';
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import AppImage from '@dukang/shared-ui/AppImage';
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type Props = {
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images: string[];
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alt: string;
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variant?: 'home' | 'detail' | 'store';
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};
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export default function ProductCarousel({ images, alt, variant = 'home' }: Props) {
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const scrollRef = useRef<HTMLDivElement>(null);
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const [activeIndex, setActiveIndex] = useState(0);
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const slides = images.length > 0 ? images : [''];
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function onScroll() {
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const el = scrollRef.current;
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if (!el || el.offsetWidth === 0) return;
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setActiveIndex(Math.round(el.scrollLeft / el.offsetWidth));
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}
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const wrapClass =
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variant === 'store'
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? 'store-detail-carousel-wrap'
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: variant === 'detail'
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? 'detail-carousel-wrap'
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: 'home-carousel-wrap';
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const trackClass =
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variant === 'store'
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? 'store-detail-carousel'
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: variant === 'detail'
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? 'detail-carousel'
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: 'home-carousel';
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const dotClass =
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variant === 'store'
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? 'store-detail-carousel-dot'
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: variant === 'detail'
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? 'detail-carousel-dot'
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: 'home-carousel-dot';
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const itemClass =
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variant === 'store'
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? 'store-detail-carousel-item'
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: variant === 'detail'
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? 'detail-carousel-item'
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: 'home-carousel-item';
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const placeholderClass =
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variant === 'store'
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? 'store-detail-carousel-placeholder'
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: variant === 'detail'
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? 'detail-carousel-placeholder'
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: 'home-carousel-placeholder';
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return (
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<div className={wrapClass}>
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<div className={trackClass} ref={scrollRef} onScroll={onScroll}>
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{slides.map((src, i) => (
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<div key={i} className={itemClass}>
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{src ? (
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<AppImage src={src} alt={alt} wrapperClassName="app-image--fill" />
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) : (
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<div className={placeholderClass} />
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)}
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</div>
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))}
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</div>
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{slides.length > 1 && (
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<div className={variant === 'store' ? 'store-detail-carousel-dots' : variant === 'detail' ? 'detail-carousel-dots' : 'home-carousel-dots'}>
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{slides.map((_, i) => (
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<span key={i} className={`${dotClass}${i === activeIndex ? ' active' : ''}`} />
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))}
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</div>
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)}
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</div>
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);
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}
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@@ -0,0 +1,15 @@
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type SubPageHeaderProps = {
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title: string;
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onBack: () => void;
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};
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export default function SubPageHeader({ title, onBack }: SubPageHeaderProps) {
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return (
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<header className="sub-page-header">
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<button type="button" className="sub-page-header-back" aria-label="返回" onClick={onBack}>
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<span className="material-symbols-outlined">arrow_back</span>
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</button>
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<h1 className="app-page-title">{title}</h1>
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</header>
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);
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}
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@@ -0,0 +1,16 @@
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import type { ReactNode } from 'react';
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type TabMainHeaderProps = {
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title: string;
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extra?: ReactNode;
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className?: string;
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};
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export default function TabMainHeader({ title, extra, className = '' }: TabMainHeaderProps) {
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return (
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<header className={`tab-main-header${className ? ` ${className}` : ''}`}>
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<h1 className="app-page-title">{title}</h1>
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{extra ? <div className="tab-main-header-extra">{extra}</div> : null}
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</header>
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);
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}
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