import { getTranslations } from "next-intl/server";
import { formatDate } from "@/lib/format-date";
import { submitRequest } from "@/actions/radio-requests";
import { ContentCard, EmptyState } from "@/components/public/ui";
import { auth } from "@/lib/auth";
import { prisma } from "@/lib/prisma";

export const dynamic = "force-dynamic";


export default async function RadioRequestsPage() {
	const t = await getTranslations("pages.radioRequests");
	const genericT = await getTranslations("pages.radio");

	const [requests, session] = await Promise.all([
		prisma.radioSongRequests
			.findMany({
				orderBy: { createdAt: "desc" },
				take: 50,
			})
			.catch(() => []),
		auth(),
	]);

	const isLoggedIn = Boolean(session?.user?.id);

	const userIds = Array.from(new Set(requests.map((r) => Number(r.userId))));
	const users = userIds.length
		? await prisma.user
				.findMany({
					where: { id: { in: userIds } },
					select: { id: true, username: true },
				})
				.catch(() => [])
		: [];
	const userById = new Map(users.map((u) => [u.id, u.username]));

	return (
		<>
			<ContentCard
				icon="🎵"
				title={genericT("linkRequests")}
				subtitle={genericT("linkRequestsText")}
			/>

			{isLoggedIn ? (
				<ContentCard
					icon="✍️"
					title={t("formTitle")}
					subtitle={t("formSubtitle")}
				>
					<form action={submitRequest}>
						<div className="card-grid sm-2">
							<div>
								<label htmlFor="songTitle" className="muted">
									{t("songLabel")}
								</label>
								<input
									id="songTitle"
									name="songTitle"
									type="text"
									required
									maxLength={255}
									placeholder={t("songPlaceholder")}
									style={{ width: "100%", marginTop: "0.3rem" }}
								/>
							</div>
							<div>
								<label htmlFor="artist" className="muted">
									{t("artistLabel")}
								</label>
								<input
									id="artist"
									name="artist"
									type="text"
									maxLength={255}
									placeholder={t("artistPlaceholder")}
									style={{ width: "100%", marginTop: "0.3rem" }}
								/>
							</div>
						</div>
						<button
							type="submit"
							className="btn btn-primary"
							style={{ marginTop: "1rem" }}
						>
							{t("submitButton")}
						</button>
					</form>
				</ContentCard>
			) : (
				<ContentCard padded>
					<EmptyState icon="🔒">{t("loginToRequest")}</EmptyState>
				</ContentCard>
			)}

			<ContentCard
				icon="📋"
				title={t("latestTitle")}
				subtitle={t("latestSubtitle")}
				padded={requests.length === 0}
			>
				{requests.length === 0 ? (
					<EmptyState icon="🎵">{t("empty")}</EmptyState>
				) : (
					<table>
						<thead>
							<tr>
								<th>{t("colSong")}</th>
								<th>{t("colArtist")}</th>
								<th>{t("colRequester")}</th>
								<th>{t("colDate")}</th>
								<th>{t("colStatus")}</th>
							</tr>
						</thead>
						<tbody>
							{requests.map((r) => {
								const requester = userById.get(Number(r.userId));
								const isPlayed = r.isPlayed;
								const isApproved = r.isApproved;
								let status = t("statusPending");
								if (isPlayed) status = t("statusPlayed");
								else if (isApproved) status = t("statusApproved");

								return (
									<tr key={String(r.id)}>
										<td>{r.songTitle || <span className="muted">—</span>}</td>
										<td>{r.artist || <span className="muted">—</span>}</td>
										<td>
											{requester ? (
												<span>{requester}</span>
											) : (
												<span className="muted">#{String(r.userId)}</span>
											)}
										</td>
										<td className="muted">
											{r.submittedAt ? formatDate(r.submittedAt, "datetime", "") : "—"}
										</td>
										<td>{status}</td>
									</tr>
								);
							})}
						</tbody>
					</table>
				)}
			</ContentCard>
		</>
	);
}