Data table

"use client";// A complete table card: search, a status filter, a date-range filter, sortable// columns, a density toggle, pagination and empty states, client-side through// useDataTable. Install it, then replace the sample rows and columns with your own.// For server-driven lists, keep the same components and move the state into the URL.import * as React from "react";import { BriefcaseBusinessIcon, CircleDotIcon, Rows2Icon, Rows4Icon, SearchIcon, SearchXIcon, XIcon } from "lucide-react";import type { DateRange } from "react-day-picker";import { useDataTable } from "@/registry/groundwork/hooks/use-data-table";import { addDays, formatDate, today } from "@/registry/groundwork/lib/dates";import { Button } from "@/registry/groundwork/ui/button";import { DateRangeChip } from "@/registry/groundwork/ui/date-range-picker";import { EmptyState } from "@/registry/groundwork/ui/empty-state";import { ClearFilters, FilterBand, FilterChip } from "@/registry/groundwork/ui/filter-chip";import { InputGroup } from "@/registry/groundwork/ui/input-group";import { Pagination, PaginationSummary } from "@/registry/groundwork/ui/pagination";import { ProgressMeter } from "@/registry/groundwork/ui/progress-meter";import { SortableTableHead } from "@/registry/groundwork/ui/sortable-table-head";import { StatusPill, type PillTone } from "@/registry/groundwork/ui/status-pill";import {  DataTable,  StackedCell,  TableCard,  TableCardHeader,  Tbody,  Td,  Thead,  Tr,  mono,  type Density,} from "@/registry/groundwork/ui/table-card";import { ViewToggle } from "@/registry/groundwork/ui/view-toggle";import { cn } from "@/lib/utils";type Status = "applied" | "screening" | "interviewing" | "offer" | "rejected";type Application = {  id: string;  company: string;  location: string;  role: string;  status: Status;  /** Annual, USD. Null when the listing gave no range. */  salary: number | null;  applied: Date;};const STATUS: Record<Status, { label: string; tone: PillTone; stage: number }> = {  applied: { label: "Applied", tone: "info", stage: 1 },  screening: { label: "Screening", tone: "neutral", stage: 2 },  interviewing: { label: "Interviewing", tone: "warning", stage: 3 },  offer: { label: "Offer", tone: "success", stage: 4 },  rejected: { label: "Rejected", tone: "danger", stage: 0 },};const STAGES = 4;const STATUS_OPTIONS = (Object.keys(STATUS) as Status[]).map((value) => ({ value, label: STATUS[value].label }));const STATUS_ORDER: Record<Status, number> = { offer: 0, interviewing: 1, screening: 2, applied: 3, rejected: 4 };const COMPANIES = [  ["Linear", "San Francisco"],  ["Vercel", "Remote"],  ["Raycast", "London"],  ["Figma", "New York"],  ["Stripe", "Dublin"],  ["Notion", "San Francisco"],  ["Supabase", "Remote"],  ["Arc", "New York"],  ["Retool", "San Francisco"],  ["PostHog", "Remote"],  ["Resend", "Remote"],  ["Clerk", "Remote"],] as const;const ROLES = ["Frontend Engineer", "Design Engineer", "Product Engineer", "Full-stack Engineer", "UI Engineer", "Staff Engineer"];const STATUSES: Status[] = ["applied", "screening", "interviewing", "applied", "rejected", "offer", "interviewing", "screening"];/** Deterministic sample rows, dated relative to today so the date presets have results. */const SAMPLE_APPLICATIONS: Application[] = Array.from({ length: 46 }, (_, i) => {  const [company, location] = COMPANIES[(i * 5) % COMPANIES.length];  return {    id: `app-${i + 1}`,    company,    location,    role: ROLES[(i * 7) % ROLES.length],    status: STATUSES[i % STATUSES.length],    salary: i % 6 === 4 ? null : 120_000 + ((i * 37) % 12) * 7_500,    applied: addDays(today(), -((i * 3) % 58)),  };});const PAGE_SIZE = 8;/** * Fixed widths, so columns hold still while paging, sorting and filtering. Role takes * the rest: the fixed columns sum to 640px, so at the 880px minimum it keeps 240px. * Company is 160 rather than a rounder 192: the longest sample city ("San Francisco") * only needs ~110px, and the extra 32 read as dead space next to short company names. */const COLUMNS = ["w-40", "", "w-36", "w-28", "w-24", "w-32"] as const;const DENSITY_OPTIONS = [  { value: "comfortable", label: "Comfortable", icon: <Rows2Icon aria-hidden /> },  { value: "compact", label: "Compact", icon: <Rows4Icon aria-hidden /> },] as const;type Filters = { status: Status | null; applied: DateRange | null };export function ApplicationsTable({ data = SAMPLE_APPLICATIONS }: { data?: Application[] }) {  const [density, setDensity] = React.useState<Extract<Density, "comfortable" | "compact">>("comfortable");  const table = useDataTable<Application, Filters>({    data,    pageSize: PAGE_SIZE,    searchText: (row) => `${row.company} ${row.role} ${row.location}`,    filters: {      status: (row, status) => row.status === status,      applied: (row, range) => (!range.from || row.applied >= range.from) && (!range.to || row.applied <= range.to),    },    initialFilters: { status: null, applied: null },    sortBy: {      company: (row) => row.company,      role: (row) => row.role,      status: (row) => STATUS_ORDER[row.status],      salary: (row) => row.salary,      applied: (row) => row.applied,    },    initialSort: { column: "applied", direction: "desc" },    firstDirection: { salary: "desc", applied: "desc" },  });  const sortHead = (column: string, label: string, align?: "start" | "end") => (    <SortableTableHead direction={table.directionFor(column)} onSort={() => table.toggleSort(column)} align={align}>      {label}    </SortableTableHead>  );  // Short last pages are padded so the card keeps one height while paging.  const padRows = table.pageCount > 1 ? PAGE_SIZE - table.rows.length : 0;  const compact = density === "compact";  return (    <TableCard aria-labelledby="applications-heading" className="w-full">      <TableCardHeader        icon={<BriefcaseBusinessIcon />}        title={<span id="applications-heading">Applications</span>}        note={`Sample data · ${table.unfilteredTotal} tracked`}      >        {table.unfilteredTotal > 0 ? (          <>            <InputGroup              type="search"              aria-label="Filter by company, role or location"              placeholder="Filter by company, role…"              icon={<SearchIcon aria-hidden />}              size="sm"              value={table.query}              onChange={(event) => table.setQuery(event.target.value)}              className="min-w-32 flex-1 rounded-lg"              trailing={                table.query ? (                  <button                    type="button"                    aria-label="Clear search"                    onClick={() => table.setQuery("")}                    className="grid size-5 place-items-center rounded-sm text-muted-foreground outline-none transition-colors hover:text-foreground focus-visible:ring-2 focus-visible:ring-ring/50"                  >                    <XIcon className="size-3.5" aria-hidden />                  </button>                ) : null              }            />            <ViewToggle              label="Row density"              value={density}              onChange={setDensity}              options={DENSITY_OPTIONS}              className="shrink-0"            />          </>        ) : null}      </TableCardHeader>      {table.unfilteredTotal > 0 ? (        <FilterBand          className="border-b border-border"          actions={            <p aria-live="polite" className="text-xs text-muted-foreground tabular-nums">              {table.total} {table.total === 1 ? "application" : "applications"}            </p>          }        >          <FilterChip            label="Status"            icon={<CircleDotIcon />}            value={table.filterValues.status}            options={STATUS_OPTIONS}            onChange={(status) => table.setFilter("status", status)}          />          <DateRangeChip            label="Applied"            value={table.filterValues.applied ?? undefined}            onChange={(range) => table.setFilter("applied", range ?? null)}            max={today()}          />          {table.activeFilterCount > 0 ? <ClearFilters onClear={table.clearFilters} /> : null}        </FilterBand>      ) : null}      {table.unfilteredTotal === 0 ? (        <EmptyState          icon={<BriefcaseBusinessIcon />}          title="No applications yet"          description="Applications you track show up here, newest first."        />      ) : table.total === 0 ? (        <EmptyState          icon={<SearchXIcon />}          title="No applications match"          description="Try a different search, or clear the filters to see everything."          action={            <Button              type="button"              variant="outline"              size="sm"              onClick={() => {                table.setQuery("");                table.clearFilters();              }}            >              Clear search and filters            </Button>          }        />      ) : (        <>          <DataTable columns={COLUMNS} density={density} minWidth={880}>            <Thead>              <tr>                {sortHead("company", "Company")}                {sortHead("role", "Role")}                {sortHead("status", "Status")}                <th scope="col" className="px-4 py-2.5 font-medium whitespace-nowrap">                  Stage                </th>                {sortHead("salary", "Salary", "end")}                {sortHead("applied", "Applied", "end")}              </tr>            </Thead>            <Tbody>              {table.rows.map((row) => {                const status = STATUS[row.status];                return (                  <Tr key={row.id}>                    <Td className={cn(compact && "py-0")}>                      {compact ? (                        <span className="font-medium">{row.company}</span>                      ) : (                        <StackedCell primary={row.company} secondary={row.location} />                      )}                    </Td>                    <Td className={cn("text-muted-foreground", compact && "py-0")}>{row.role}</Td>                    <Td className={cn(compact && "py-0")}>                      <StatusPill tone={status.tone}>{status.label}</StatusPill>                    </Td>                    <Td className={cn(compact && "py-0")}>                      <ProgressMeter                        value={status.stage / STAGES}                        segments={STAGES}                        tone={row.status === "rejected" ? "muted" : "default"}                        label={row.status === "rejected" ? "Closed" : `${status.stage}/${STAGES}`}                      />                    </Td>                    <Td align="right" className={cn(mono, compact && "py-0")}>                      {row.salary === null ? (                        <span className="text-muted-foreground">—</span>                      ) : (                        `$${Math.round(row.salary / 1000)}k`                      )}                    </Td>                    <Td align="right" className={cn(mono, "text-muted-foreground", compact && "py-0")}>                      {formatDate(row.applied)}                    </Td>                  </Tr>                );              })}              {Array.from({ length: padRows }, (_, index) => (                <tr key={`pad-${index}`} aria-hidden className="h-[var(--row-h,68px)]">                  <td colSpan={COLUMNS.length} />                </tr>              ))}            </Tbody>          </DataTable>          <footer className="flex flex-col items-center justify-between gap-3 border-t border-border px-4 py-3 sm:flex-row">            <PaginationSummary from={table.from} to={table.to} total={table.total} />            <Pagination label="Applications pages" count={table.pageCount} page={table.page} onPageChange={table.setPage} />          </footer>        </>      )}    </TableCard>  );}