const express = require("express");
const http = require("http");
const { Server } = require("socket.io");
const compression = require("compression");

const app = express();
app.use(compression());
const server = http.createServer(app);
const io = new Server(server, {
  cors: {
    origin: true,
  },
});

const PORT = process.env.PORT || 3435;

const actions = require("./src/actions");

io.cache = {};

io.on("connection", (socket) => {
  for (let action in actions) {
    socket.on(action, (msg) =>
      actions[action](
        msg,
        (response) => socket.emit(action, response),
        socket,
        io
      )
    );
  }
});

server.listen(PORT, () => {
  console.log("server running on port " + PORT);
});

app.use(express.static("client"));