huge update (pls dont break)

src/app/erettsegi/[...slug]/route.ts

@@ -0,0 +1,76 @@
+import { type NextRequest, NextResponse } from "next/server";
+import { parseSegments } from "@/utils/edu";
+import { subjects } from "@/utils/subjects";
+
+const LABELS = {
+	periods: { tavasz: "Tavasz", osz: "Ősz" } as Record<string, string>,
+	levels: { kozep: "Közép", emelt: "Emelt" } as Record<string, string>,
+};
+
+export async function GET(
+	req: NextRequest,
+	{ params }: { params: Promise<{ slug: string[] }> },
+) {
+	try {
+		const { slug } = await params;
+		const query = parseSegments(slug);
+
+		const { subject, year, period, level } = query;
+
+		const isComplete = subject && year && period && level;
+
+		if (isComplete) {
+			const protocol =
+				req.headers.get("x-forwarded-proto") === "https" ? "https" : "http";
+			const host = req.headers.get("host");
+
+			const proxyBase = `${protocol}://${host}/proxy/${subject.slug}/${year}/${period}/${level}`;
+			const makeLink = (type: string) => `${proxyBase}/${type}`;
+
+			return NextResponse.json({
+				found: true,
+				meta: {
+					subject: subject.label,
+					year,
+					period: LABELS.periods[period] ?? period,
+					level: LABELS.levels[level] ?? level,
+				},
+				links: {
+					flPdfUrl: makeLink("feladat"),
+					utPdfUrl: makeLink("utmutato"),
+					flZipUrl: ["inf", "infoism", "digkult"].includes(subject.value)
+						? makeLink("forras")
+						: undefined,
+					utZipUrl: ["inf", "infoism", "digkult"].includes(subject.value)
+						? makeLink("megoldas")
+						: undefined,
+					flMp3Url: ["angol", "nemet"].includes(subject.value)
+						? makeLink("hang")
+						: undefined,
+				},
+			});
+		}
+
+		const suggestions = {
+			found: false,
+			message: "Missing parameters",
+			currentSelection: {
+				subject: subject?.label || null,
+				year: year || null,
+				period: period ? (LABELS.periods[period] ?? period) : null,
+				level: level ? (LABELS.levels[level] ?? level) : null,
+			},
+			options: {
+				subjects: !subject ? subjects.map((s) => s.slug) : undefined,
+				years: !year ? "2013 - 2024" : undefined,
+				periods: !period ? Object.values(LABELS.periods) : undefined,
+				levels: !level ? Object.values(LABELS.levels) : undefined,
+			},
+		};
+
+		return NextResponse.json(suggestions);
+	} catch (e) {
+		console.error(e);
+		return NextResponse.json({ error: "Server Error" }, { status: 500 });
+	}
+}