76 lines
2.2 KiB
TypeScript
76 lines
2.2 KiB
TypeScript
import { cn } from '@/lib/utils'
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import { useDeepBrowsing } from '@/providers/DeepBrowsingProvider'
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import { useEffect, useRef, useState } from 'react'
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import { useTranslation } from 'react-i18next'
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type TabDefinition = {
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value: string
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label: string
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}
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export default function Tabs({
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tabs,
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value,
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onTabChange,
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threshold = 800
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}: {
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tabs: TabDefinition[]
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value: string
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onTabChange?: (tab: string) => void
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threshold?: number
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}) {
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const { t } = useTranslation()
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const { deepBrowsing, lastScrollTop } = useDeepBrowsing()
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const activeIndex = tabs.findIndex((tab) => tab.value === value)
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const tabRefs = useRef<(HTMLDivElement | null)[]>([])
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const [indicatorStyle, setIndicatorStyle] = useState({ width: 0, left: 0 })
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useEffect(() => {
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const handleResize = () => {
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if (activeIndex >= 0 && tabRefs.current[activeIndex]) {
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const activeTab = tabRefs.current[activeIndex]
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const { offsetWidth, offsetLeft } = activeTab
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const padding = 32 // 16px padding on each side
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setIndicatorStyle({
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width: offsetWidth - padding,
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left: offsetLeft + padding / 2
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})
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}
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}
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window.addEventListener('resize', handleResize)
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handleResize() // Initial call to set the indicator style
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return () => {
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window.removeEventListener('resize', handleResize)
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}
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}, [activeIndex])
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return (
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<div
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className={cn(
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'sticky flex justify-around top-12 p-1 bg-background z-30 w-full transition-transform',
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deepBrowsing && lastScrollTop > threshold ? '-translate-y-[calc(100%+12rem)]' : ''
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)}
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>
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{tabs.map((tab, index) => (
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<div
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key={tab.value}
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ref={(el) => (tabRefs.current[index] = el)}
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className={cn(
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`text-center w-full py-2 font-semibold clickable cursor-pointer rounded-lg`,
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value === tab.value ? '' : 'text-muted-foreground'
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)}
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onClick={() => onTabChange?.(tab.value)}
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>
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{t(tab.label)}
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</div>
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))}
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<div
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className="absolute bottom-0 h-1 bg-primary rounded-full transition-all duration-500"
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style={{
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width: `${indicatorStyle.width}px`,
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left: `${indicatorStyle.left}px`
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}}
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/>
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</div>
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)
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}
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