import { Router } from "@oak/oak";
import { fetchRichContent, isValidHttpUrl } from "../services/rich-content-service.ts";

const previewRouter = new Router();

previewRouter.get("/api/preview", async (ctx) => {
  const url = ctx.request.url.searchParams.get("url") ?? "";
  if (!isValidHttpUrl(url)) {
    ctx.response.status = 400;
    ctx.response.body = { success: false, error: { message: "Invalid URL" } };
    return;
  }
  const data = await fetchRichContent(url);
  ctx.response.body = { success: true, data: data ?? null };
});

export default previewRouter;