import { existsSync, readdirSync, statSync } from "node:fs";
import { resolve } from "node:path";
import { NextResponse } from "next/server";
import { MEDIA_ROOT } from "@/lib/media-storage";

export async function GET() {
	const dir = MEDIA_ROOT;
	// eslint-disable-next-line security/detect-non-literal-fs-filename
	if (!existsSync(dir)) {
		return NextResponse.json({ files: [] });
	}
	// eslint-disable-next-line security/detect-non-literal-fs-filename
	const files = readdirSync(dir)
		.filter((f) => /\.(png|jpg|jpeg|gif|webp|svg|bmp)$/i.test(f))
		.map((f) => {
			const stat = statSync(resolve(dir, f));
			return {
				name: f,
				url: `/api/media/${f}`,
				size: stat.size,
				uploaded: stat.mtimeMs,
			};
		})
		.sort((a, b) => b.uploaded - a.uploaded);

	return NextResponse.json({ files });
}