const express = require("express");
const multer = require("multer");
const path = require("path");
const cors = require("cors"); // Import the cors middleware

const app = express();

app.use(cors()); // Enable CORS for all routes

app.use((err, req, res, next) => {
  console.error(err.stack);
  res.status(500).send("Something broke!");
});

// Set up multer for handling file uploads
const storage = multer.diskStorage({
  destination: function (req, file, cb) {
    const nip05Username = req.query.nip05Username; // Extract nip05Username from query params
    const uploadPath = path.join(__dirname, ".nip05Storage", nip05Username);
    cb(null, uploadPath);
  },
  filename: function (req, file, cb) {
    cb(null, file.originalname);
  },
});

const upload = multer({ storage: storage });

app.listen(3000, () => {
  console.log("Server is running on port 3000");
});

app.post("/upload", upload.single("file"), (req, res) => {
  try {
    // The file has been uploaded to the destination folder
    // Respond with success status and a JSON response
    res.status(200).json({ message: "File uploaded successfully" });
  } catch (error) {
    console.error("Error uploading file:", error);
    res.status(500).json({ error: "Error uploading file" });
  }
});