import bodyParser from "body-parser";

let state = {
  site: {
    grid: { power: 0 },
    pv: { power: 0 },
    battery: { power: 0, soc: 0 },
  },
  loadpoints: [{ power: 0, energy: 0, enabled: false, status: "A" }],
  vehicles: [{ soc: 0, range: 0 }],
};

export default () => ({
  name: "api",
  enforce: "pre",
  configureServer(server) {
    console.log("configureServer");
    return () => {
      server.middlewares.use(bodyParser.json());
      server.middlewares.use((req, res, next) => {
        if (req.method === "POST" && req.originalUrl === "/api/state") {
          console.log("POST /api/state", req.body);
          state = req.body;
          res.end();
        } else if (req.method === "POST" && req.originalUrl === "/api/shutdown") {
          console.log("POST /api/shutdown", req.body);
          res.end();
          process.exit();
        } else if (req.originalUrl === "/api/state") {
          res.end(JSON.stringify(state));
        } else {
          next();
        }
      });
    };
  },
});