TorbatYar/frontend/modules/communication/features/queue.tsx

"use client";

import { useMutation, useQuery } from "@tanstack/react-query";
import { toast } from "sonner";
import { communicationApi } from "@/modules/communication/services/communication-api";
import { useTenantId } from "@/hooks/useTenantId";
import { CommunicationPageLoader, CommunicationPageError } from "@/modules/communication/pages/shared";
import { PageHeader, Card, CardContent, Button, StatCard } from "@/components/ds";
import { CommunicationBreadcrumbs } from "@/modules/communication/components/CommunicationBreadcrumbs";
import { CommunicationTablePage, CommunicationStatusChip } from "@/modules/communication/design-system";

export function QueuePage() {
  const { tenantId } = useTenantId();

  const statsQ = useQuery({
    queryKey: ["communication", tenantId, "queue-stats"],
    queryFn: () => communicationApi.messages.queue.stats(tenantId!),
    enabled: !!tenantId,
  });

  const dlqQ = useQuery({
    queryKey: ["communication", tenantId, "dlq"],
    queryFn: () => communicationApi.messages.queue.deadLetters(tenantId!),
    enabled: !!tenantId,
  });

  const processM = useMutation({
    mutationFn: () => communicationApi.messages.queue.process(tenantId!, 50),
    onSuccess: (r) => {
      toast.success(`${r.processed} مورد پردازش شد`);
      statsQ.refetch();
      dlqQ.refetch();
    },
    onError: (e: Error) => toast.error(e.message),
  });

  if (!tenantId || statsQ.isLoading) return <CommunicationPageLoader />;
  if (statsQ.error) return <CommunicationPageError error={statsQ.error} onRetry={() => statsQ.refetch()} />;

  const stats = statsQ.data as Record<string, unknown>;
  const dlq = dlqQ.data ?? [];

  return (
    <div className="space-y-6">
      <CommunicationBreadcrumbs current="صف SMS" />
      <PageHeader
        title="صف و DLQ"
        description="پردازش دستی صف — worker اختیاری"
        actions={<Button onClick={() => processM.mutate()} loading={processM.isPending}>پردازش صف</Button>}
      />
      <div className="grid gap-4 sm:grid-cols-3">
        {Object.entries((stats as { by_status?: Record<string, number> }).by_status ?? stats).slice(0, 6).map(([k, v]) => (
          typeof v === "number" ? <StatCard key={k} label={k} value={String(v)} /> : null
        ))}
      </div>
      <CommunicationTablePage
        title="Dead Letter Queue"
        columns={[
          { key: "message_id", header: "Message ID" },
          { key: "status", header: "وضعیت", render: (r) => <CommunicationStatusChip status={String(r.status)} /> },
          { key: "attempt", header: "تلاش" },
          { key: "last_error", header: "خطا" },
        ]}
        rows={dlq}
      />
    </div>
  );
}

export default QueuePage;