kairos/apps/server/src/routes/_protected/index.tsx

import type { QueryClient } from '@tanstack/react-query'
import { useSuspenseQuery } from '@tanstack/react-query'
import { createFileRoute, Link } from '@tanstack/react-router'
import * as icons from 'lucide-react'
import { ArrowRight, Compass, Plus } from 'lucide-react'
import * as motion from 'motion/react-client'
import { orpc } from '@/client/orpc'

const allIcons = icons as unknown as Record<string, React.ComponentType<{ className?: string }>>

export const Route = createFileRoute('/_protected/' as never)({
  loader: async ({ context }: { context: { queryClient: QueryClient } }) => {
    await context.queryClient.fetchQuery(orpc.bookmarks.category.list.queryOptions())
  },
  component: DashboardPage,
})

const getGreeting = (hour: number): string => {
  if (hour >= 5 && hour < 12) return '早上好'
  if (hour >= 12 && hour < 14) return '中午好'
  if (hour >= 14 && hour < 18) return '下午好'
  return '晚上好'
}

const formatDate = (date: Date): string => {
  const weekdays = ['星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六']
  const year = date.getFullYear()
  const month = date.getMonth() + 1
  const day = date.getDate()
  const weekday = weekdays[date.getDay()]
  return `${year}年${month}月${day}日 ${weekday}`
}

const containerVariants = {
  hidden: { opacity: 0 },
  visible: {
    opacity: 1,
    transition: { staggerChildren: 0.06, delayChildren: 0.1 },
  },
}

const itemVariants = {
  hidden: { opacity: 0, y: 12 },
  visible: { opacity: 1, y: 0, transition: { duration: 0.4, ease: [0.25, 0.46, 0.45, 0.94] as const } },
}

function DashboardPage() {
  const { data: categories } = useSuspenseQuery(orpc.bookmarks.category.list.queryOptions())
  const now = new Date()

  const totalBookmarks = categories.reduce(
    (sum: number, cat: { bookmarks: Array<{ id: string }> }) => sum + cat.bookmarks.length,
    0,
  )
  const topBookmarks = categories
    .flatMap((cat: { bookmarks: Array<{ id: string; name: string; url: string; icon: string | null }> }) =>
      cat.bookmarks.slice(0, 4),
    )
    .slice(0, 8)

  return (
    <motion.div className="flex-1 px-6 pb-8" variants={containerVariants} initial="hidden" animate="visible">
      <motion.div variants={itemVariants} className="mb-8">
        <h1 className="text-3xl font-bold tracking-tight">{getGreeting(now.getHours())}</h1>
        <p className="mt-1 text-muted-foreground">{formatDate(now)}</p>
      </motion.div>

      {topBookmarks.length > 0 && (
        <motion.div variants={itemVariants} className="mb-8">
          <div className="mb-4 flex items-center justify-between">
            <h2 className="text-sm font-medium text-muted-foreground">常用书签</h2>
            <Link
              to={'/bookmarks' as never}
              className="inline-flex items-center gap-1 text-xs text-muted-foreground transition-colors hover:text-foreground"
            >
              查看全部
              <ArrowRight className="size-3" />
            </Link>
          </div>
          <div className="grid grid-cols-2 gap-2 sm:grid-cols-3 md:grid-cols-4 lg:grid-cols-5 xl:grid-cols-6">
            {topBookmarks.map((bookmark: { id: string; name: string; url: string; icon: string | null }) => {
              const Icon = (bookmark.icon && allIcons[bookmark.icon]) || icons.Globe
              return (
                <a
                  key={bookmark.id}
                  href={bookmark.url}
                  target="_blank"
                  rel="noopener noreferrer"
                  className="group flex items-center gap-3 rounded-xl border bg-card px-3.5 py-3 transition-all duration-200 hover:-translate-y-0.5 hover:border-foreground/10 hover:shadow-md"
                >
                  <div className="flex size-8 shrink-0 items-center justify-center rounded-lg bg-muted/60 transition-colors group-hover:bg-muted">
                    <Icon className="size-4 text-muted-foreground transition-colors group-hover:text-foreground" />
                  </div>
                  <span className="min-w-0 truncate text-sm font-medium">{bookmark.name}</span>
                </a>
              )
            })}
          </div>
        </motion.div>
      )}

      <motion.div variants={itemVariants}>
        <h2 className="mb-4 text-sm font-medium text-muted-foreground">概览</h2>
        <div className="grid gap-3 sm:grid-cols-2 lg:grid-cols-3">
          <Link
            to={'/bookmarks' as never}
            className="group flex items-center gap-4 rounded-xl border bg-card p-5 transition-all duration-200 hover:-translate-y-0.5 hover:border-foreground/10 hover:shadow-md"
          >
            <div className="flex size-10 shrink-0 items-center justify-center rounded-xl bg-muted/60 transition-colors group-hover:bg-muted">
              <Compass className="size-5 text-muted-foreground transition-colors group-hover:text-foreground" />
            </div>
            <div className="min-w-0 flex-1">
              <p className="text-sm font-medium">书签导航</p>
              <p className="text-xs text-muted-foreground">
                {categories.length} 个分类 · {totalBookmarks} 个书签
              </p>
            </div>
            <ArrowRight className="size-4 text-muted-foreground opacity-0 transition-all group-hover:opacity-100" />
          </Link>

          <Link
            to={'/bookmarks' as never}
            className="group flex items-center gap-4 rounded-xl border border-dashed bg-card p-5 transition-all duration-200 hover:-translate-y-0.5 hover:border-foreground/10 hover:shadow-md"
          >
            <div className="flex size-10 shrink-0 items-center justify-center rounded-xl bg-muted/60 transition-colors group-hover:bg-muted">
              <Plus className="size-5 text-muted-foreground transition-colors group-hover:text-foreground" />
            </div>
            <div className="min-w-0 flex-1">
              <p className="text-sm font-medium">添加书签</p>
              <p className="text-xs text-muted-foreground">快速添加常用链接</p>
            </div>
          </Link>
        </div>
      </motion.div>
    </motion.div>
  )
}