import http from "http";

const host = '127.0.0.1';
const port = 8000;

const users = {
  "joe": {
    name: "Joe User",
    sticker_ids: [],
    username: "joe",
  },
  "jen": {
    name: "Jen User",
    sticker_ids: ["38dafe9b-5563-4112-afa8-c895adc68e5b"],
    username: "jen",
  }
};

const stickers = {
  "88ae126f-b19a-4287-abe0-a8f5ac763cb7": {
    color: "#000088",
    layout: "layout1",
    message1: "I ♥ Medicare all All",
    owner: null,
    uuid: "88ae126f-b19a-4287-abe0-a8f5ac763cb7",
  },
  "38dafe9b-5563-4112-afa8-c895adc68e5b": {
    color: "#008800",
    layout: "layout1",
    message1: "I am a treehugger!",
    owner: null,
    uuid: "38dafe9b-5563-4112-afa8-c895adc68e5b",
  },
}

const requestListener = function (req, res) {
  res.setHeader("Content-Type", "application/json");
  const urlParts = req.url.split("/");
  console.log(urlParts);
  let body = '';
  req.on('data', chunk => {
    body += chunk.toString();
  });
  req.on('end', () => {
    if (body) {
      body = JSON.parse(body);
    }
    console.log('body', body);
    switch (urlParts[1]) {
      case "login":
        res.writeHead(200);
        res.end(JSON.stringify(users[body["username"]]));
        break;
      case "sticker":
        if (!(urlParts[2] in stickers)) {
          res.writeHead(404);
          res.end('not found')
          break;
        }
        res.writeHead(200);
        const sticker = stickers[urlParts[2]];
        const response = JSON.stringify(sticker);
        res.end(response);
        break;
      case "user":
        if (!(urlParts[2] in users)) {
          res.writeHead(404);
          res.end('not found')
          break;
        }
        res.writeHead(200);
        res.end(JSON.stringify(users[urlParts[2]]));
        break;
      default:
        res.writeHead(200);
        res.end(JSON.stringify({nothing: 'here'}));
    }
  });
};

const server = http.createServer(requestListener);
server.listen(port, host, () => {
  console.log(`Server is running on http://${host}:${port}`);
});