const express = require("express");
const path = require("path");
const app = express();
const fs = require("fs/promises");

const PORT = process.env.PORT || 3000;

app.get('/', (_, res) => {
  res.sendFile(path.join(__dirname, "db", "current.json"));
});

app.get("/status", async (_, res) => {
  const dataStr = await fs.readFile(path.resolve("./volume/customState.json"), {encoding: "utf8"});
  const data = JSON.parse(dataStr);

  if (data.working) {
    res.json({working: true})
  } else {
    res.json({working: data.working, message: data.message})
  }
})

// TODO: Reporting errors

app.listen(PORT, () => {
  console.log(`Server is running at http://localhost:${PORT}`);
});