import type { Meta, StoryObj } from "@storybook/react-vite"
import { Button, Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from "@hm-design/ui"
import { STORY_KICKER, StoryPage, StoryPageHeader, StorySection } from "@/components/story-page"

// Tooltip is a Radix overlay (Portal) with short, non-interactive text. The representative Story shows real triggers
// (hover or focus to open); the verification Story starts one open. Interactive content belongs in Popover / Hover Card.

const longText = "긴 설명은 최대 폭에서 줄바꿈됩니다. 이 정도 길이가 Tooltip의 한계이며, 더 긴 내용은 Popover나 Hover Card를 사용합니다."

function Basic({ defaultOpen }: { defaultOpen?: boolean }) {
  return (
    <Tooltip defaultOpen={defaultOpen}>
      <TooltipTrigger asChild>
        <Button variant="primary" appearance="outline">
          기본
        </Button>
      </TooltipTrigger>
      <TooltipContent>저장하지 않은 변경 사항이 있습니다</TooltipContent>
    </Tooltip>
  )
}

function Placements() {
  return (
    <div className="flex flex-wrap gap-3">
      {(["top", "right", "bottom", "left"] as const).map((side) => (
        <Tooltip key={side}>
          <TooltipTrigger asChild>
            <Button variant="primary" appearance="outline" size="sm">
              {side}
            </Button>
          </TooltipTrigger>
          <TooltipContent side={side}>{`side="${side}"`}</TooltipContent>
        </Tooltip>
      ))}
    </div>
  )
}

function LongText() {
  return (
    <Tooltip>
      <TooltipTrigger asChild>
        <Button variant="primary" appearance="outline">
          긴 텍스트
        </Button>
      </TooltipTrigger>
      <TooltipContent>{longText}</TooltipContent>
    </Tooltip>
  )
}

function Disabled() {
  // A disabled button gets no pointer events, so the trigger is a wrapper element.
  return (
    <Tooltip>
      <TooltipTrigger asChild>
        <span tabIndex={0} className="inline-block">
          <Button variant="primary" appearance="solid" disabled>
            비활성
          </Button>
        </span>
      </TooltipTrigger>
      <TooltipContent>권한이 없어 사용할 수 없습니다</TooltipContent>
    </Tooltip>
  )
}

const meta = { title: "Components/Overlay/Tooltip", component: Tooltip, parameters: { layout: "centered" } } satisfies Meta<typeof Tooltip>
export default meta
type Story = StoryObj<typeof meta>

export const All: Story = {
  name: "Tooltip",
  parameters: { layout: "fullscreen", controls: { disable: true } },
  render: () => (
    <TooltipProvider>
      <StoryPage>
        <StoryPageHeader
          kicker={STORY_KICKER.components}
          title="Tooltip"
          description="짧고 상호작용 없는 설명을 띄우는 overlay입니다. Trigger에 포인터를 올리거나 포커스하면 열립니다."
        />
        <StorySection title="Overview" description="기본 Tooltip입니다.">
          <Basic />
        </StorySection>
        <StorySection title="Variants" description="side: top / right / bottom / left.">
          <Placements />
        </StorySection>
        <StorySection title="Usage" description="긴 문구는 줄바꿈됩니다. Disabled 버튼은 포인터 이벤트가 없으므로 감싼 요소를 Trigger로 씁니다.">
          <div className="flex flex-wrap gap-3">
            <LongText />
            <Disabled />
          </div>
        </StorySection>
      </StoryPage>
    </TooltipProvider>
  ),
}

export const Open: Story = {
  tags: ["verification"],
  parameters: { layout: "fullscreen" },
  render: () => (
    <div className="flex min-h-[200px] items-end justify-center p-8">
      <Basic defaultOpen />
    </div>
  ),
}