Epicnabbo-Catalogus-Updated-Daily/src/app/radio/schedule/page.tsx

import { prisma } from "@/lib/prisma";

export const dynamic = "force-dynamic";

// Weekly order so the table reads Monday → Sunday regardless of insert order.
// The `day` column stores a free-form string; we key case-insensitively.
const DAYS = [
  "Monday",
  "Tuesday",
  "Wednesday",
  "Thursday",
  "Friday",
  "Saturday",
  "Sunday",
] as const;

// `start_time` / `end_time` are MySQL TIME columns; Prisma hydrates them as a
// Date on the 1970-01-01 epoch. Pull just HH:MM in UTC (Time has no zone).
function formatTime(d: Date | null | undefined): string {
  if (!d) return "";
  return d.toISOString().slice(11, 16);
}

type Slot = {
  id: string;
  dj: string;
  showName: string | null;
  description: string | null;
  start: string;
  end: string;
};

export default async function RadioSchedulePage() {
  const schedules = await prisma.radioSchedules
    .findMany({
      where: { isActive: true },
      orderBy: { startTime: "asc" },
    })
    .catch(() => []);

  // Resolve DJ usernames. schedule.userId is BigInt; User.id is Int — convert.
  const djIds = Array.from(new Set(schedules.map((s) => Number(s.userId))));
  const djs = djIds.length
    ? await prisma.user
        .findMany({
          where: { id: { in: djIds } },
          select: { id: true, username: true },
        })
        .catch(() => [])
    : [];
  const djById = new Map(djs.map((u) => [u.id, u.username]));

  // Bucket slots by normalised day name.
  const byDay = new Map<string, Slot[]>();
  for (const day of DAYS) byDay.set(day, []);
  for (const s of schedules) {
    const key =
      DAYS.find((d) => d.toLowerCase() === s.day.trim().toLowerCase()) ?? s.day;
    const slot: Slot = {
      id: String(s.id),
      dj: djById.get(Number(s.userId)) ?? `User #${s.userId}`,
      showName: s.showName,
      description: s.description,
      start: formatTime(s.startTime),
      end: formatTime(s.endTime),
    };
    const bucket = byDay.get(key);
    if (bucket) bucket.push(slot);
    else byDay.set(key, [slot]);
  }

  const hasAny = schedules.length > 0;

  return (
    <main>
      <h1>Radio Schedule</h1>
      <p className="muted" style={{ marginTop: 0 }}>
        Our weekly line-up of DJs and shows.
      </p>

      {!hasAny ? (
        <p className="muted">No shows scheduled yet.</p>
      ) : (
        <div className="card">
          <table>
            <thead>
              <tr>
                <th>Day</th>
                <th>Time</th>
                <th>DJ</th>
                <th>Show</th>
              </tr>
            </thead>
            <tbody>
              {DAYS.map((day) => {
                const slots = byDay.get(day) ?? [];
                if (slots.length === 0) {
                  return (
                    <tr key={day}>
                      <td>
                        <strong>{day}</strong>
                      </td>
                      <td colSpan={3} className="muted">
                        No shows
                      </td>
                    </tr>
                  );
                }
                return slots.map((slot, i) => (
                  <tr key={slot.id}>
                    <td>{i === 0 ? <strong>{day}</strong> : ""}</td>
                    <td>
                      {slot.start}
                      {slot.end ? ` – ${slot.end}` : ""}
                    </td>
                    <td>{slot.dj}</td>
                    <td>
                      {slot.showName || <span className="muted">—</span>}
                      {slot.description ? (
                        <div className="muted">{slot.description}</div>
                      ) : null}
                    </td>
                  </tr>
                ));
              })}
            </tbody>
          </table>
        </div>
      )}
    </main>
  );
}