Data grid with column icons

<script setup lang="ts">
/**
 * Порт c-data-grid-10.tsx (data-grid с иконками в заголовках колонок).
 *
 * `IconPlaceholder` в заголовках (User/Mail/MapPinCheckInside) заменён
 * инлайновым `<svg>` — пути lucide-react v0.545.0 ("user", "mail",
 * "map-pin-check-inside"), переданные в именованный слот `#icon` у
 * `DataGridColumnHeader` (docs/PORTING.md §2/§5).
 *
 * Сетевые аватары (`images.unsplash.com`) и флаги (`flagcdn.com`) заменены
 * общей 1x1 `data:` заглушкой.
 */
import { h, ref, type VNode } from "vue"
import { DataGrid, DataGridColumnHeader, DataGridContainer, DataGridPagination, DataGridScrollArea, DataGridTable } from "@/components/reui/data-grid"
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"
import {
  getCoreRowModel,
  getPaginationRowModel,
  getSortedRowModel,
  useVueTable,
} from "@tanstack/vue-table"
import type { ColumnDef, PaginationState, SortingState } from "@tanstack/vue-table"

const PIXEL = "data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs="

interface IData {
  id: string
  name: string
  availability: "online" | "away" | "busy" | "offline"
  avatar: string
  status: "active" | "inactive"
  flag: string
  email: string
  company: string
  role: string
  joined: string
  location: string
  balance: number
}

const demoData: IData[] = [
  { id: "1", name: "Alex Johnson", availability: "online", avatar: PIXEL, status: "active", flag: "us", email: "alex@apple.com", company: "Apple", role: "CEO", joined: "Jan, 2024", location: "United States", balance: 5143.03 },
  { id: "2", name: "Sarah Chen", availability: "away", avatar: PIXEL, status: "inactive", flag: "gb", email: "sarah@openai.com", company: "OpenAI", role: "CTO", joined: "Mar, 2023", location: "United Kingdom", balance: 4321.87 },
  { id: "3", name: "Michael Rodriguez", availability: "busy", avatar: PIXEL, status: "active", flag: "ca", email: "michael@meta.com", company: "Meta", role: "Designer", joined: "Jun, 2022", location: "Canada", balance: 7654.98 },
  { id: "4", name: "Emma Wilson", availability: "offline", avatar: PIXEL, status: "inactive", flag: "au", email: "emma@tesla.com", company: "Tesla", role: "Developer", joined: "Sep, 2024", location: "Australia", balance: 3456.45 },
  { id: "5", name: "David Kim", availability: "online", avatar: PIXEL, status: "active", flag: "de", email: "david@sap.com", company: "SAP", role: "Lawyer", joined: "Nov, 2023", location: "Germany", balance: 9876.54 },
  { id: "6", name: "Aron Thompson", availability: "away", avatar: PIXEL, status: "active", flag: "my", email: "aron@keenthemes.com", company: "Keenthemes", role: "Director", joined: "Feb, 2022", location: "Malaysia", balance: 6214.22 },
  { id: "7", name: "James Brown", availability: "busy", avatar: PIXEL, status: "inactive", flag: "es", email: "james@bbva.es", company: "BBVA", role: "Product Manager", joined: "Aug, 2024", location: "Spain", balance: 5321.77 },
  { id: "8", name: "Maria Garcia", availability: "offline", avatar: PIXEL, status: "active", flag: "jp", email: "maria@sony.jp", company: "Sony", role: "Marketing Lead", joined: "Dec, 2023", location: "Japan", balance: 8452.39 },
  { id: "9", name: "Nick Johnson", availability: "online", avatar: PIXEL, status: "active", flag: "fr", email: "nick@lvmh.fr", company: "LVMH", role: "Data Scientist", joined: "Apr, 2022", location: "France", balance: 7345.1 },
  { id: "10", name: "Liam Thompson", availability: "away", avatar: PIXEL, status: "inactive", flag: "it", email: "liam@eni.it", company: "ENI", role: "Engineer", joined: "Jul, 2024", location: "Italy", balance: 5214.88 },
  { id: "11", name: "Alex Johnson", availability: "busy", avatar: PIXEL, status: "active", flag: "br", email: "alex@vale.br", company: "Vale", role: "Software Engineer", joined: "May, 2023", location: "Brazil", balance: 9421.5 },
  { id: "12", name: "Sarah Chen", availability: "offline", avatar: PIXEL, status: "active", flag: "in", email: "sarah@tata.in", company: "Tata", role: "Sales Manager", joined: "Oct, 2024", location: "India", balance: 4521.67 },
]

const pagination = ref<PaginationState>({ pageIndex: 0, pageSize: 5 })
const sorting = ref<SortingState>([{ id: "name", desc: true }])

function initials(name: string) {
  return name.split(" ").map((n) => n[0]).join("")
}

function icon(path: VNode[]) {
  return h(
    "svg",
    { xmlns: "http://www.w3.org/2000/svg", width: 24, height: 24, viewBox: "0 0 24 24", fill: "none", stroke: "currentColor", "stroke-width": 2, "stroke-linecap": "round", "stroke-linejoin": "round" },
    path
  )
}

const userIcon = () =>
  icon([h("path", { d: "M19 21v-2a4 4 0 0 0-4-4H9a4 4 0 0 0-4 4v2" }), h("circle", { cx: 12, cy: 7, r: 4 })])
const mailIcon = () =>
  icon([h("path", { d: "m22 7-8.991 5.727a2 2 0 0 1-2.009 0L2 7" }), h("rect", { x: 2, y: 4, width: 20, height: 16, rx: 2 })])
const mapPinCheckInsideIcon = () =>
  icon([
    h("path", { d: "M20 10c0 4.993-5.539 10.193-7.399 11.799a1 1 0 0 1-1.202 0C9.539 20.193 4 14.993 4 10a8 8 0 0 1 16 0" }),
    h("path", { d: "m9 10 2 2 4-4" }),
  ])

const columns: ColumnDef<IData>[] = [
  {
    accessorKey: "name",
    id: "name",
    header: (ctx) =>
      h(DataGridColumnHeader, { column: ctx.column as never, title: "User" }, { icon: userIcon }),
    cell: (info) => {
      const row = info.row.original
      return h("div", { class: "flex items-center gap-3" }, [
        h(Avatar, { class: "size-8" }, () => [
          h(AvatarImage, { src: row.avatar, alt: row.name }),
          h(AvatarFallback, () => initials(row.name)),
        ]),
        h("div", {}, [
          h("div", { class: "text-foreground font-medium" }, row.name),
          h("div", { class: "text-muted-foreground" }, row.email),
        ]),
      ])
    },
    size: 250,
    enableSorting: false,
    enableHiding: false,
  },
  {
    accessorKey: "email",
    header: (ctx) =>
      h(DataGridColumnHeader, { column: ctx.column as never, title: "Email" }, { icon: mailIcon }),
    cell: (info) =>
      h("a", { href: `mailto:${info.getValue()}`, class: "hover:text-primary hover:underline" }, info.getValue() as string),
    size: 150,
    enableSorting: false,
  },
  {
    accessorKey: "location",
    header: (ctx) =>
      h(DataGridColumnHeader, { column: ctx.column as never, title: "Location" }, { icon: mapPinCheckInsideIcon }),
    cell: (info) => {
      const row = info.row.original
      return h("div", { class: "flex items-center gap-1.5" }, [
        h("img", { src: PIXEL, alt: row.flag, class: "size-4 rounded-full object-cover" }),
        h("div", { class: "text-foreground font-medium" }, row.location),
      ])
    },
    size: 150,
    enableSorting: false,
  },
]

const table = useVueTable({
  get data() {
    return demoData
  },
  columns,
  get pageCount() {
    return Math.ceil(demoData.length / pagination.value.pageSize)
  },
  getRowId: (row: IData) => row.id,
  state: {
    get pagination() {
      return pagination.value
    },
    get sorting() {
      return sorting.value
    },
  },
  onPaginationChange: (updater) => {
    pagination.value = typeof updater === "function" ? updater(pagination.value) : updater
  },
  onSortingChange: (updater) => {
    sorting.value = typeof updater === "function" ? updater(sorting.value) : updater
  },
  getCoreRowModel: getCoreRowModel(),
  getPaginationRowModel: getPaginationRowModel(),
  getSortedRowModel: getSortedRowModel(),
})
</script>

<template>
  <DataGrid :table="table" :record-count="demoData.length">
    <div class="w-full space-y-2.5">
      <DataGridContainer>
        <DataGridScrollArea>
          <DataGridTable />
        </DataGridScrollArea>
      </DataGridContainer>
      <DataGridPagination />
    </div>
  </DataGrid>
</template>