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:
soroush.asadi
@@ -0,0 +1,253 @@
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"use client";
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import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
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import { useTranslations } from "next-intl";
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import { useState } from "react";
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import { useParams } from "next/navigation";
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import { Link } from "@/i18n/routing";
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import { apiGet, apiPost } from "@/lib/api/client";
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import { useAuthStore } from "@/lib/stores/auth.store";
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import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
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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 { notify } from "@/lib/notify";
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import {
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isTicketClosed,
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TicketStatusBadge,
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type TicketStatus,
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} from "@/components/support/ticket-status-badge";
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type SupportTicket = {
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id: string;
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subject: string;
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status: TicketStatus;
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priority: string;
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updatedAt: string;
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messageCount: number;
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};
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type SupportTicketDetail = {
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ticket: SupportTicket & { updatedAt: string };
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messages: {
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id: string;
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senderKind: string;
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senderName?: string | null;
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body: string;
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createdAt: string;
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}[];
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};
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function formatDate(iso: string) {
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try {
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return new Date(iso).toLocaleString("fa-IR", {
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month: "short",
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day: "numeric",
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hour: "2-digit",
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minute: "2-digit",
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});
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} catch {
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return iso;
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}
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}
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export function SupportScreen() {
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const t = useTranslations("support");
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const cafeId = useAuthStore((s) => s.user?.cafeId);
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const [subject, setSubject] = useState("");
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const [body, setBody] = useState("");
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const qc = useQueryClient();
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const {
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data: tickets = [],
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isLoading,
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isError,
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refetch,
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} = useQuery({
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queryKey: ["support", cafeId],
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queryFn: () => apiGet<SupportTicket[]>(`/api/cafes/${cafeId}/support/tickets`),
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enabled: !!cafeId,
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});
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const create = useMutation({
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mutationFn: () =>
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apiPost<SupportTicketDetail>(`/api/cafes/${cafeId}/support/tickets`, {
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subject,
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body,
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priority: "Normal",
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}),
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onSuccess: (detail) => {
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setSubject("");
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setBody("");
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qc.setQueryData<SupportTicket[]>(["support", cafeId], (prev = []) => {
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const row: SupportTicket = {
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id: detail.ticket.id,
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subject: detail.ticket.subject,
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status: detail.ticket.status,
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priority: detail.ticket.priority,
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updatedAt: detail.ticket.updatedAt,
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messageCount: detail.messages.length,
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};
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if (prev.some((x) => x.id === row.id)) return prev;
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return [row, ...prev];
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});
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void qc.invalidateQueries({ queryKey: ["support", cafeId] });
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notify.success(t("created"));
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},
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onError: () => notify.error(t("createFailed")),
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});
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if (!cafeId) return null;
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return (
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<div className="mx-auto max-w-3xl space-y-4">
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<div>
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<h1 className="text-lg font-medium">{t("title")}</h1>
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<p className="text-sm text-muted-foreground">{t("subtitle")}</p>
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</div>
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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("newTicket")}</CardTitle>
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</CardHeader>
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<CardContent className="space-y-2">
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<Input
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value={subject}
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onChange={(e) => setSubject(e.target.value)}
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placeholder={t("subject")}
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/>
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<textarea
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className="min-h-24 w-full rounded-md border border-input bg-background px-3 py-2 text-sm"
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value={body}
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onChange={(e) => setBody(e.target.value)}
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placeholder={t("message")}
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/>
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<Button
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disabled={!subject.trim() || !body.trim() || create.isPending}
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onClick={() => create.mutate()}
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>
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{t("submit")}
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</Button>
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</CardContent>
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</Card>
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<p className="text-[11px] font-medium uppercase tracking-[0.06em] text-muted-foreground">
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{t("myTickets")}
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</p>
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{isError ? (
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<Card className="rounded-xl border border-destructive/30 p-4 text-sm text-destructive">
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<p>{t("loadFailed")}</p>
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<Button variant="outline" size="sm" className="mt-2" onClick={() => void refetch()}>
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{t("retry")}
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</Button>
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</Card>
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) : isLoading ? (
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<p className="text-sm text-muted-foreground">{t("loading")}</p>
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) : tickets.length === 0 ? (
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<Card className="rounded-xl border border-dashed p-8 text-center text-sm text-muted-foreground">
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{t("empty")}
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</Card>
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) : (
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<div className="space-y-2">
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{tickets.map((ticket) => (
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<Link key={ticket.id} href={`/support/${ticket.id}`}>
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<Card className="rounded-xl border p-4 transition hover:border-primary">
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<div className="flex flex-wrap items-center justify-between gap-2">
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<p className="font-medium">{ticket.subject}</p>
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<TicketStatusBadge status={ticket.status} />
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</div>
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<p className="mt-2 text-xs text-muted-foreground">
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{ticket.messageCount} {t("messages")} · {formatDate(ticket.updatedAt)}
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</p>
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</Card>
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</Link>
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))}
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</div>
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)}
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</div>
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);
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}
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export function SupportTicketDetailScreen() {
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const t = useTranslations("support");
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const cafeId = useAuthStore((s) => s.user?.cafeId);
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const params = useParams();
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const ticketId = params.ticketId as string;
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const [reply, setReply] = useState("");
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const qc = useQueryClient();
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const { data, isLoading } = useQuery({
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queryKey: ["support", cafeId, ticketId],
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queryFn: () =>
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apiGet<SupportTicketDetail>(`/api/cafes/${cafeId}/support/tickets/${ticketId}`),
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enabled: !!cafeId && !!ticketId,
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});
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const closed = data ? isTicketClosed(data.ticket.status) : false;
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const send = useMutation({
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mutationFn: () =>
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apiPost<SupportTicketDetail>(
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`/api/cafes/${cafeId}/support/tickets/${ticketId}/messages`,
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{ body: reply }
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),
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onSuccess: () => {
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setReply("");
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void qc.invalidateQueries({ queryKey: ["support", cafeId, ticketId] });
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void qc.invalidateQueries({ queryKey: ["support", cafeId] });
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notify.success(t("replySent"));
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},
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onError: () => notify.error(t("replyFailed")),
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});
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if (isLoading) return <p className="text-sm text-muted-foreground">{t("loading")}</p>;
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if (!data) return <p className="text-sm text-muted-foreground">{t("notFound")}</p>;
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return (
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<div className="mx-auto max-w-2xl space-y-4">
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<Link href="/support" className="text-sm text-primary">
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← {t("back")}
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</Link>
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<Card className="rounded-xl border p-4">
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<div className="flex flex-wrap items-start justify-between gap-2">
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<h1 className="text-lg font-medium">{data.ticket.subject}</h1>
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<TicketStatusBadge status={data.ticket.status} />
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</div>
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{closed ? (
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<p className="mt-2 text-sm text-muted-foreground">{t("closedHint")}</p>
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) : null}
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</Card>
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<div className="space-y-2">
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{data.messages.map((m) => (
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<Card
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key={m.id}
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className={`rounded-xl border p-3 ${
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m.senderKind === "Merchant"
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? "border-primary/20 bg-[#E1F5EE]/30 ms-8"
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: "border-border/80 me-8"
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}`}
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>
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<p className="text-xs font-medium text-muted-foreground">
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{m.senderKind === "Admin" ? t("fromAdmin") : t("fromYou")}
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{m.senderName ? ` · ${m.senderName}` : ""}
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</p>
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<p className="mt-1 text-sm whitespace-pre-wrap">{m.body}</p>
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<p className="mt-2 text-[10px] text-muted-foreground">{formatDate(m.createdAt)}</p>
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</Card>
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))}
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</div>
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{!closed ? (
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<Card className="space-y-2 rounded-xl border p-4">
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<textarea
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className="min-h-20 w-full rounded-md border border-input bg-background px-3 py-2 text-sm"
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value={reply}
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onChange={(e) => setReply(e.target.value)}
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placeholder={t("reply")}
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/>
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<Button disabled={!reply.trim() || send.isPending} onClick={() => send.mutate()}>
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{t("send")}
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</Button>
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</Card>
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) : null}
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</div>
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);
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}
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@@ -0,0 +1,67 @@
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"use client";
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import { useTranslations } from "next-intl";
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import { Badge } from "@/components/ui/badge";
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import { cn } from "@/lib/utils";
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export type TicketStatus =
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| "Open"
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| "InProgress"
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| "WaitingMerchant"
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| "Resolved"
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| "Closed"
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| string;
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export function isTicketClosed(status: TicketStatus): boolean {
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return status === "Closed" || status === "Resolved";
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}
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export function TicketStatusBadge({
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status,
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className,
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}: {
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status: TicketStatus;
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className?: string;
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}) {
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const t = useTranslations("support.status");
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const label = (() => {
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switch (status) {
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case "Open":
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return t("open");
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case "InProgress":
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return t("inProgress");
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case "WaitingMerchant":
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return t("waitingMerchant");
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case "Resolved":
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return t("resolved");
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case "Closed":
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return t("closed");
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default:
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return status;
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}
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})();
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const styles = (() => {
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switch (status) {
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case "Open":
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return "bg-amber-100 text-amber-900 border-amber-200";
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case "InProgress":
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return "bg-blue-100 text-blue-900 border-blue-200";
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case "WaitingMerchant":
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return "bg-[#E1F5EE] text-[#0F6E56] border-[#0F6E56]/20";
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case "Resolved":
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return "bg-muted text-muted-foreground";
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case "Closed":
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return "bg-muted text-muted-foreground";
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default:
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return "";
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}
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})();
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return (
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<Badge variant="outline" className={cn("border font-normal", styles, className)}>
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{label}
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</Badge>
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);
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}
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