const { v4: uuidv4 } = require("uuid");
const env = require("../config/env");

function requestContext(req, res, next) {
  req.requestId = req.headers["x-request-id"] || uuidv4();
  res.setHeader("x-request-id", req.requestId);
  next();
}

function requireWrapperApiKey(req, res, next) {
  if (!env.WRAPPER_API_KEY) {
    return next();
  }

  const apiKey = req.headers["x-api-key"];
  if (apiKey !== env.WRAPPER_API_KEY) {
    return res.status(401).json({
      success: false,
      message: "Invalid API key"
    });
  }

  return next();
}

module.exports = {
  requestContext,
  requireWrapperApiKey
};