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HMDesign/src/components/hover-card.stories.tsx
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TypeScript

import type { Meta, StoryObj } from "@storybook/react-vite"
import { HoverCard, HoverCardContent, HoverCardTrigger } from "@hm-design/ui"
import { STORY_KICKER, StoryPage, StoryPageHeader, StorySection } from "@/components/story-page"
// Hover Card is a Radix overlay (Portal) for a richer preview than Tooltip. The representative Story shows real triggers
// (hover or focus to open); the verification Story starts one open. Radix owns the open / close delay and the hover bridge.
const longText = "긴 콘텐츠는 카드 폭에서 줄바꿈되고 카드 높이만 늘어납니다. 공백 없는 긴 문자열도 폭을 밀어내지 않습니다. ".repeat(4)
function Preview({ defaultOpen }: { defaultOpen?: boolean }) {
return (
<HoverCard defaultOpen={defaultOpen}>
<HoverCardTrigger asChild>
<a href="#preview" className="text-sm font-medium text-primary underline underline-offset-4">
한맥 프로젝트
</a>
</HoverCardTrigger>
<HoverCardContent>
<div className="grid gap-1">
<p className="font-bold">한맥 프로젝트</p>
<p>노선과 시설물 정보를 관리하는 프로젝트입니다.</p>
<p className="pt-1 text-xs text-muted-foreground">담당 김한맥 · 최근 수정 2026-10-02</p>
</div>
</HoverCardContent>
</HoverCard>
)
}
function LongContent() {
return (
<HoverCard>
<HoverCardTrigger asChild>
<a href="#long" className="text-sm font-medium text-primary underline underline-offset-4">
긴 콘텐츠
</a>
</HoverCardTrigger>
<HoverCardContent>
<div className="grid gap-1">
<p className="font-bold">긴 콘텐츠</p>
<p>{longText}</p>
</div>
</HoverCardContent>
</HoverCard>
)
}
const meta = { title: "Components/Overlay/Hover Card", component: HoverCard, parameters: { layout: "centered" } } satisfies Meta<typeof HoverCard>
export default meta
type Story = StoryObj<typeof meta>
export const All: Story = {
name: "Hover Card",
parameters: { layout: "fullscreen", controls: { disable: true } },
render: () => (
<StoryPage>
<StoryPageHeader
kicker={STORY_KICKER.components}
title="Hover Card"
description="링크에 포인터를 올리거나 포커스하면 Tooltip보다 풍부한 미리보기를 띄우는 overlay입니다."
/>
<StorySection title="Overview" description="링크 위에 포인터를 올려 미리보기를 엽니다.">
<Preview />
</StorySection>
<StorySection title="Usage" description="긴 콘텐츠는 카드 폭에서 줄바꿈되고 높이만 늘어납니다.">
<LongContent />
</StorySection>
</StoryPage>
),
}
export const Open: Story = {
tags: ["verification"],
parameters: { layout: "fullscreen" },
render: () => (
<div className="flex min-h-[260px] justify-center p-8">
<Preview defaultOpen />
</div>
),
}