import type { Metadata } from "next";
import { redirect } from "next/navigation";
import { TopNav } from "@/components/navigation/top-nav";
import { prisma } from "@/lib/db/prisma";
import { getActingStaff } from "@/lib/staff/get-acting-staff";
import { listTimeOff } from "@/services/staff/staff.service";
import { TimeOffList } from "@/features/staff/components/time-off-list";

export const metadata: Metadata = { title: "Time Off" };
export const dynamic = "force-dynamic";

function toCalendarDate(date: Date): string {
  return date.toISOString().slice(0, 10);
}

export default async function StaffTimeOffPage() {
  const staff = await getActingStaff();
  if (!staff) redirect("/home");

  const { upcoming, past } = await listTimeOff(prisma, staff.id);
  // Whole-day rows only — partial-day "Block Time" entries are managed from the calendar (see block-time-button.tsx).
  const wholeDay = (rows: typeof upcoming) => rows.filter((r) => r.startMinutes === null && r.endMinutes === null);

  const toEditable = (rows: typeof upcoming) =>
    wholeDay(rows).map((t) => ({
      id: t.id,
      startDate: toCalendarDate(t.startDate),
      endDate: toCalendarDate(t.endDate),
      reason: t.reason,
    }));

  return (
    <div className="pb-12">
      <TopNav title="Time Off" onBack sticky className="bg-stone" />
      <main className="mx-auto max-w-2xl px-6 py-6">
        <TimeOffList upcoming={toEditable(upcoming)} past={toEditable(past)} />
      </main>
    </div>
  );
}