"use server";
import * as cheerio from "cheerio";

// TODO: THIS SHOULD PROBABLY ALSO FETCH THE OG-IMAGE
export async function getMetaData(url: string) {
	const response = await fetch(url);
	const html = await response.text();

	const $ = cheerio.load(html);

	// Extract the base URL
	const baseUrl = url;

	// Extract title
	const title = $("title").text().trim();

	const description = $("meta[name=description]").attr("content") ?? "";

	const _favicon =
		$("link[rel=icon]").attr("href") ?? "https://supermemory.dhr.wtf/web.svg";

	let favicon =
		_favicon.trim().length > 0
			? _favicon.trim()
			: "https://supermemory.dhr.wtf/web.svg";
	if (favicon.startsWith("/")) {
		favicon = baseUrl + favicon;
	} else if (favicon.startsWith("./")) {
		favicon = baseUrl + favicon.slice(1);
	}

	// Prepare the metadata object
	const metadata = {
		title,
		description,
		image: favicon,
		baseUrl,
	};
	return metadata;
}