web3.news/app/routes/search.tsx

import React from "react";
import { ArrowLeftIcon } from "@heroicons/react/24/outline";
import { formatDate, getAvailableSites, getResults } from "@/utils";
import SimplifiedSearchBar from "@/components/SimplifiedSearchBar";
import { Link, useLoaderData, useSearchParams } from "@remix-run/react";
import { json, LoaderFunction } from "@remix-run/node";
import type { SearchResult, SiteList } from "@/types.js";
import { generateMetaTags } from "@/lib/meta.js";
import type { ServerRuntimeMetaArgs } from "@remix-run/server-runtime";

type LoaderData = {
  sites: SiteList;
  results: SearchResult[];
  query: string;
};

export function meta(meta: ServerRuntimeMetaArgs) {
  const title = "Search - web3.news: Discover Community Web3 News";
  const description =
    "Find the latest Web3, Crypto, and DeFi news easily with web3.news search. Dive into community-driven, cutting-edge content.";

  return [
    ...generateMetaTags({
      title: title,
      description: description,
      parentMeta: meta,
    }),
  ];
}
export let loader: LoaderFunction = async ({ request }) => {
  const sites = getAvailableSites();
  const search = new URL(request.url).searchParams;
  const query = search.get("q") ?? "";
  const site = search.get("site") ?? undefined;
  const time = search.get("time") ?? undefined;
  const results = await getResults({ query: query, site, time });

  // Return the fetched data as JSON
  return json({ sites, results, query });
};

const Page = () => {
  const { sites, results, query } = useLoaderData<LoaderData>();

  return (
    <div className="w-full items-center text-lg">
      <SimplifiedSearchBar
        value={query}
        placeholder={
          query ? undefined : "Search for web3 news from the community"
        }
        sites={sites}
      />

      <Link to="/">
        <button className="my-4 -ml-3 px-3 py-2 text-gray-400 hover:bg-gray-800 hover:text-white rounded">
          <ArrowLeftIcon className="w-4 h-4 inline mr-2 -mt-1" />
          Go Back Home
        </button>
      </Link>

      {results.length > 0 && (
        <>
          {results.map((item) => (
            <Link
              to={`/article/${item.slug}`}
              key={item.id}
              className="flex cursor-pointer flex-row items-center space-x-5 my-2 py-2 px-4 hover:bg-gray-800 rounded-md"
            >
              <span className="text-sm text-gray-400">
                {formatDate(item.timestamp)}
              </span>
              <h3 className="text-md font-semibold text-white">
                {" "}
                <Link to={`/article/${item.cid}`}>{item.title}</Link>
              </h3>
            </Link>
          ))}
          <Link to={`/search?q=${encodeURIComponent(query)}`}>
            <button className="rounded mt-4 flex justify-center items-center bg-gray-800 mx-auto w-44 py-7 text-white hover:bg-gray-800/50 transition-colors">
              Load More
            </button>
          </Link>
        </>
      )}
    </div>
  );
};

export default Page;