'use client'

import type { KeyboardEvent } from 'react'
import type { App } from '@/types/app'
import { cn } from '@langgenius/dify-ui/cn'
import { toast } from '@langgenius/dify-ui/toast'
import { useSuspenseQuery } from '@tanstack/react-query'
import { useAtomValue } from 'jotai'
import { useCallback, useMemo } from 'react'
import { useTranslation } from 'react-i18next'
import { AppTypeIcon } from '@/app/components/app/type-selector'
import AppIcon from '@/app/components/base/app-icon'
import { userProfileIdAtom } from '@/context/account-state'
import { workspacePermissionKeysAtom } from '@/context/permission-state'
import { systemFeaturesQueryOptions } from '@/features/system-features/client'
import Link from '@/next/link'
import { getRedirectionPath } from '@/utils/app-redirection'
import { hasOnlyAppPreviewPermission } from '@/utils/permission'
import { formatTime } from '@/utils/time'
import { AppCardActionBar } from './app-card'

type StarredAppCardProps = {
  app: App
  onRefresh?: () => void
  stepByStepTourCardTarget?: string
  stepByStepTourCardHighlightPart?: string
}

export function StarredAppCard({
  app,
  onRefresh,
  stepByStepTourCardTarget,
  stepByStepTourCardHighlightPart,
}: StarredAppCardProps) {
  const { t } = useTranslation()
  const currentUserId = useAtomValue(userProfileIdAtom)
  const workspacePermissionKeys = useAtomValue(workspacePermissionKeysAtom)
  const { data: systemFeatures } = useSuspenseQuery(systemFeaturesQueryOptions())
  const isRbacEnabled = systemFeatures.rbac_enabled
  const isPreviewOnly = hasOnlyAppPreviewPermission(app.permission_keys)

  const editTimeText = useMemo(() => {
    const timestamp = app.updated_at || app.created_at
    if (!timestamp) return ''

    const timeText = formatTime({
      date: timestamp * 1000,
      dateFormat: `${t(($) => $['segment.dateTimeFormat'], { ns: 'datasetDocuments' })}`,
    })
    return `${t(($) => $['segment.editedAt'], { ns: 'datasetDocuments' })} ${timeText}`
  }, [app.created_at, app.updated_at, t])
  const href = getRedirectionPath(app, {
    currentUserId,
    resourceMaintainer: app.maintainer,
    workspacePermissionKeys,
    isRbacEnabled,
  })
  const cardClassName = cn(
    'flex h-[72px] min-w-0 items-center gap-3 overflow-hidden rounded-xl border-[0.5px] border-components-card-border bg-components-card-bg px-4 py-3 shadow-xs outline-hidden transition-shadow duration-200',
    isPreviewOnly
      ? 'cursor-not-allowed opacity-60 focus-visible:ring-2 focus-visible:ring-state-accent-solid'
      : 'hover:shadow-lg focus-visible:ring-2 focus-visible:ring-state-accent-solid',
  )
  const showPreviewOnlyAccessWarning = useCallback(() => {
    toast.warning(t(($) => $.noAccessResourcePermission, { ns: 'app' }))
  }, [t])
  const handlePreviewOnlyCardKeyDown = useCallback(
    (event: KeyboardEvent<HTMLElement>) => {
      if (event.key !== 'Enter' && event.key !== ' ') return

      event.preventDefault()
      showPreviewOnlyAccessWarning()
    },
    [showPreviewOnlyAccessWarning],
  )
  const cardContent = (
    <>
      <div className="relative shrink-0">
        <AppIcon
          size="large"
          iconType={app.icon_type}
          icon={app.icon}
          background={app.icon_background}
          imageUrl={app.icon_url}
        />
        <AppTypeIcon
          type={app.mode}
          wrapperClassName="absolute -right-0.5 -bottom-0.5 h-4 w-4 shadow-sm"
          className="size-3"
        />
      </div>
      <div className="flex min-w-0 flex-1 flex-col gap-0.5 py-px">
        <div className="truncate system-md-semibold text-text-secondary">{app.name}</div>
        <div className="flex min-w-0 items-center gap-1 system-xs-regular text-text-tertiary">
          {app.author_name && <span className="shrink-0 truncate">{app.author_name}</span>}
          {app.author_name && editTimeText && <span className="shrink-0">·</span>}
          {editTimeText && <span className="min-w-0 truncate">{editTimeText}</span>}
        </div>
      </div>
    </>
  )

  return (
    <div className="group relative">
      {isPreviewOnly ? (
        <div
          role="button"
          tabIndex={0}
          aria-disabled="true"
          aria-label={app.name}
          data-step-by-step-tour-target={stepByStepTourCardTarget}
          data-step-by-step-tour-highlight-part={stepByStepTourCardHighlightPart}
          className={cardClassName}
          onClick={showPreviewOnlyAccessWarning}
          onKeyDown={handlePreviewOnlyCardKeyDown}
        >
          {cardContent}
        </div>
      ) : (
        <Link
          href={href}
          data-step-by-step-tour-target={stepByStepTourCardTarget}
          data-step-by-step-tour-highlight-part={stepByStepTourCardHighlightPart}
          className={cardClassName}
        >
          {cardContent}
        </Link>
      )}
      {!isPreviewOnly && <AppCardActionBar app={app} onRefresh={onRefresh} />}
    </div>
  )
}