repiped/routes/trending.js

const https = require("https");

function trendingRouteHandler(app) {
  let cachedData = null;
  let cacheTimestamp = null;
  const CACHE_DURATION = 10 * 60 * 1000;

  app.get("/api/trending", (req, res) => {
    if (cachedData && cacheTimestamp && Date.now() - cacheTimestamp < CACHE_DURATION) {
      return res.json(cachedData);
    }

    https.get("https://pipedapi.wireway.ch/trending?region=US", (response) => {
      let data = "";

      response.on("data", (chunk) => {
        data += chunk;
      });

      response.on("end", () => {
        try {
          const jsonData = JSON.parse(data);
          
          jsonData.forEach(item => {
            if (item.url && item.url.startsWith("/watch?v=")) {
              const videoId = item.url.replace("/watch?v=", "");
              item.thumbnail = `/api/thumbnail/${videoId}`;
            }
          });

          cachedData = jsonData;
          cacheTimestamp = Date.now();

          res.json(jsonData);
        } catch (err) {
          console.error(`Error parsing trending data: ${err.message}`);
          if (cachedData) {
            cacheTimestamp = Date.now();
            return res.json(cachedData);
          }
          res.status(500).send("Error processing trending data");
        }
      });
    }).on("error", (err) => {
      console.error(`Error fetching trending data: ${err.message}`);
      if (cachedData) {
        cacheTimestamp = Date.now();
        return res.json(cachedData);
      }
      res.status(500).send("Error fetching trending data");
    });
  });
}

module.exports = trendingRouteHandler;