feat(dashboard): Next.js 16 merchant panel with offline POS and PWA
Complete merchant dashboard upgrade:
Next.js 16 compatibility:
- Fix params/searchParams typed as Promise<{}> throughout App Router
- Replace middleware.ts with proxy.ts (Next.js 16 convention)
- Remove unused @ts-expect-error directives caught by stricter TS
- Cast dynamic next-intl t() keys to fix TranslateArgs type errors
Offline POS:
- IndexedDB queue (meezi_pos_offline) for orders created while offline
- Zustand sync store tracking queueCount, isSyncing, isOnline
- useOfflineSync hook: auto-syncs on reconnect/visibility-change
- SyncStatusIndicator chip in topbar (amber=offline, blue=syncing)
- submitOrderToApi falls back to local order on network failure
- Local orders skip payment flow; sync on reconnect
PWA (installable):
- @ducanh2912/next-pwa with Workbox runtime caching rules
- Web App Manifest (manifest.ts) — RTL/Farsi, theme #0F6E56
- PWA icons: 192px, 512px, maskable 512px
- next.config.ts replaces next.config.mjs
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
@@ -0,0 +1,257 @@
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"use client";
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import { useState } from "react";
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import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query";
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import { useTranslations } from "next-intl";
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import { Link } from "@/i18n/routing";
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import { apiGet, apiPatch, apiPost } from "@/lib/api/client";
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import { useAuthStore } from "@/lib/stores/auth.store";
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import { formatNumber } from "@/lib/format";
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import { Button } from "@/components/ui/button";
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import { Input } from "@/components/ui/input";
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import { LabeledField } from "@/components/ui/labeled-field";
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import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
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import { Badge } from "@/components/ui/badge";
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import { cn } from "@/lib/utils";
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import type { Table } from "@/lib/api/types";
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type ReservationStatus =
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| "Pending"
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| "Confirmed"
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| "Cancelled"
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| "Seated"
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| "Completed";
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interface Reservation {
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id: string;
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tableId?: string;
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tableNumber?: string;
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guestName: string;
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guestPhone: string;
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date: string;
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time: string;
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partySize: number;
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status: ReservationStatus;
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notes?: string;
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}
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const statusStyle: Record<ReservationStatus, string> = {
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Pending: "bg-amber-50 text-[#BA7517] border-amber-200",
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Confirmed: "bg-[#E1F5EE] text-[#0F6E56] border-[#0F6E56]/30",
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Seated: "bg-blue-50 text-blue-800 border-blue-200",
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Completed: "bg-muted text-muted-foreground border-border",
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Cancelled: "bg-red-50 text-[#A32D2D] border-red-200",
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};
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export function ReservationsScreen() {
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const t = useTranslations("reservations");
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const cafeId = useAuthStore((s) => s.user?.cafeId);
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const queryClient = useQueryClient();
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const [guestName, setGuestName] = useState("");
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const [guestPhone, setGuestPhone] = useState("09121234567");
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const [date, setDate] = useState(() => new Date().toISOString().slice(0, 10));
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const [time, setTime] = useState("19:00");
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const [partySize, setPartySize] = useState("2");
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const [tableId, setTableId] = useState("");
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const [notes, setNotes] = useState("");
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const { data: list = [], isLoading } = useQuery({
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queryKey: ["reservations", cafeId],
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queryFn: () => apiGet<Reservation[]>(`/api/cafes/${cafeId}/reservations`),
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enabled: !!cafeId,
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});
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const { data: tables = [] } = useQuery({
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queryKey: ["tables", cafeId],
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queryFn: () => apiGet<Table[]>(`/api/cafes/${cafeId}/tables`),
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enabled: !!cafeId,
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});
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const createReservation = useMutation({
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mutationFn: () =>
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apiPost<Reservation>(`/api/cafes/${cafeId}/reservations`, {
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guestName: guestName.trim(),
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guestPhone: guestPhone.trim(),
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date,
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time: time.length === 5 ? `${time}:00` : time,
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partySize: Number(partySize),
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tableId: tableId || null,
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notes: notes.trim() || null,
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}),
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onSuccess: () => {
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queryClient.invalidateQueries({ queryKey: ["reservations", cafeId] });
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setGuestName("");
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setNotes("");
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},
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});
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const updateStatus = useMutation({
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mutationFn: ({ id, status }: { id: string; status: ReservationStatus }) =>
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apiPatch(`/api/cafes/${cafeId}/reservations/${id}/status`, { status }),
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onSuccess: () => queryClient.invalidateQueries({ queryKey: ["reservations", cafeId] }),
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});
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if (!cafeId) return null;
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const posHref = (r: Reservation) => {
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const params = new URLSearchParams({ reservationId: r.id });
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if (r.tableId) params.set("tableId", r.tableId);
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params.set("guestName", r.guestName);
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return `/pos?${params.toString()}`;
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};
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return (
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<div className="space-y-6">
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<h2 className="text-lg font-medium">{t("title")}</h2>
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<Card className="rounded-xl border border-border/80">
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<CardHeader>
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<CardTitle className="text-base">{t("newReservation")}</CardTitle>
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<p className="text-sm text-muted-foreground">{t("newReservationHint")}</p>
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</CardHeader>
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<CardContent className="grid gap-4 sm:grid-cols-2 lg:grid-cols-3">
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<LabeledField label={t("guest")} htmlFor="res-guest">
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<Input
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id="res-guest"
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value={guestName}
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onChange={(e) => setGuestName(e.target.value)}
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/>
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</LabeledField>
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<LabeledField label={t("phone")} htmlFor="res-phone">
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<Input
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id="res-phone"
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value={guestPhone}
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onChange={(e) => setGuestPhone(e.target.value)}
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dir="ltr"
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className="text-end"
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/>
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</LabeledField>
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<LabeledField label={t("table")} htmlFor="res-table">
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<select
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id="res-table"
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className="flex h-10 w-full rounded-md border border-input bg-background px-3 py-2 text-sm"
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value={tableId}
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onChange={(e) => setTableId(e.target.value)}
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>
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<option value="">{t("tableOptional")}</option>
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{tables.map((tbl) => (
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<option key={tbl.id} value={tbl.id}>
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{t("tableNumber", { number: tbl.number })}
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</option>
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))}
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</select>
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</LabeledField>
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<LabeledField label={t("date")} htmlFor="res-date">
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<Input
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id="res-date"
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type="date"
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value={date}
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onChange={(e) => setDate(e.target.value)}
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dir="ltr"
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className="text-end"
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/>
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</LabeledField>
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<LabeledField label={t("time")} htmlFor="res-time">
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<Input
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id="res-time"
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type="time"
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value={time}
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onChange={(e) => setTime(e.target.value)}
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dir="ltr"
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className="text-end"
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/>
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</LabeledField>
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<LabeledField label={t("party")} htmlFor="res-party">
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<Input
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id="res-party"
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type="number"
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min={1}
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max={20}
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value={partySize}
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onChange={(e) => setPartySize(e.target.value)}
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dir="ltr"
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className="text-end"
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/>
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</LabeledField>
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<LabeledField label={t("notes")} htmlFor="res-notes" className="sm:col-span-2 lg:col-span-3">
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<Input
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id="res-notes"
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value={notes}
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onChange={(e) => setNotes(e.target.value)}
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/>
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</LabeledField>
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<div className="sm:col-span-2 lg:col-span-3">
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<Button
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onClick={() => createReservation.mutate()}
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disabled={!guestName.trim() || createReservation.isPending}
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>
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{createReservation.isPending ? "..." : t("create")}
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</Button>
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</div>
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</CardContent>
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</Card>
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{isLoading ? (
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<p className="text-sm text-muted-foreground">...</p>
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) : list.length === 0 ? (
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<p className="text-sm text-muted-foreground">{t("empty")}</p>
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) : (
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<ul className="space-y-2">
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{list.map((r) => (
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<li key={r.id}>
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<Card className="rounded-xl border border-border/80">
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<CardContent className="flex flex-wrap items-center justify-between gap-3 pt-6">
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<div>
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<p className="font-medium">{r.guestName}</p>
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<p className="text-[11px] text-muted-foreground">
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{r.date} {r.time.slice(0, 5)} · {formatNumber(r.partySize)} {t("party")}
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{r.tableNumber ? ` · ${t("tableNumber", { number: r.tableNumber })}` : ""}
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</p>
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<p className="text-[11px] text-muted-foreground">{r.guestPhone}</p>
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</div>
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<Badge className={cn("border", statusStyle[r.status])}>
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{t(`status.${r.status}`)}
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</Badge>
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<div className="flex flex-wrap gap-2">
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{r.status === "Pending" && (
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<>
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<Button
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size="sm"
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onClick={() => updateStatus.mutate({ id: r.id, status: "Confirmed" })}
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>
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{t("confirm")}
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</Button>
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<Button
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size="sm"
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variant="outline"
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onClick={() => updateStatus.mutate({ id: r.id, status: "Cancelled" })}
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>
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{t("cancel")}
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</Button>
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</>
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)}
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{(r.status === "Confirmed" || r.status === "Seated") && (
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<Button size="sm" asChild>
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<Link href={posHref(r)}>{t("openPos")}</Link>
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</Button>
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)}
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{r.status === "Seated" && (
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<Button
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size="sm"
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variant="outline"
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onClick={() => updateStatus.mutate({ id: r.id, status: "Completed" })}
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>
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{t("markCompleted")}
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</Button>
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)}
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</div>
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</CardContent>
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</Card>
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</li>
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))}
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</ul>
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)}
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</div>
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);
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}
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