const fs = require("fs");

const targets = ["http://localhost:8008"];

const PROXY_CONFIG = {
  "^/version.json$": {
    bypass: (req, res, proxyOptions) => {
      let url;
      if (req.url === "/version.json") {
        url = "src/version.json";
      } else if (req.url === "/configuration.json") {
        url = "src/configuration.json";
      } else if (req.url === "/onboarding.json") {
        url = "src/onboarding.json";
      } else {
        return req.url;
      }

      const ver = fs.readFileSync(url);
      res.writeHead(200, {
        "Content-Length": ver.length,
        "Content-Type": "application/json",
      });
      res.end(ver);
      return true;
    },
  },
};

targets.forEach((target, i) => {
  const path = `/service/${i + 1}/api`;
  PROXY_CONFIG[path + "/*"] = {
    target: target,
    secure: false,
    changeOrigin: true,
    pathRewrite: {
      [path]: "",
    },
  };
});

module.exports = PROXY_CONFIG;