import type { Metadata } from "next";
import { notFound } from "next/navigation";
import { hasHouseholdRole } from "@/features/households/roles";
import { StatementView } from "@/features/transactions/components/statement-view";
import { getCardSummary, getOverdraftSummary } from "@/features/transactions/card";
import { currentMonth, getAccountStatement } from "@/features/transactions/statement";
import { tr } from "@/i18n/tr";
import { requireActiveHousehold } from "@/lib/dal";
import { MONTH_PATTERN } from "@/shared/statement";

export const metadata: Metadata = { title: tr.statement.title };

/** /hesaplar/:id?ay=2026-11 — aylık hesap ekstresi (yürüyen bakiye) ve mutabakat. */
export default async function AccountStatementPage({
  params,
  searchParams,
}: PageProps<"/hesaplar/[id]">) {
  const { user, household } = await requireActiveHousehold("viewer");
  const [{ id }, sp] = await Promise.all([params, searchParams]);
  const now = currentMonth();
  const requested = typeof sp.ay === "string" && MONTH_PATTERN.test(sp.ay) ? sp.ay : now;
  const month = requested > now ? now : requested;
  const statement = await getAccountStatement(user.id, household.id, id, month);
  if (!statement) notFound();
  const [card, overdraft] = await Promise.all([
    statement.account.type === "credit_card"
      ? getCardSummary(user.id, household.id, id)
      : Promise.resolve(null),
    statement.account.type === "bank"
      ? getOverdraftSummary(user.id, household.id, id)
      : Promise.resolve(null),
  ]);
  return (
    <StatementView
      key={`${id}-${month}`}
      statement={statement}
      card={card}
      overdraft={overdraft}
      canWrite={hasHouseholdRole(household.role, "member")}
    />
  );
}