const osc = require("osc");
const udp = new osc.UDPPort({
  localAddress: '0.0.0.0', //<-- NOTE: '127.0.0.1' doesn't work!! for comm. between different machines
  localPort: 57001, remoteAddress: '0.0.0.0', remotePort: 57000, metadata: true
});

//firstly establish/prepare osc conn.
Promise.all([
  new Promise((resolve, reject) => udp.on("ready", () => resolve('resolve: udp ready.'))),
]).then(results => {
  console.log(results[0]);

  const io = require('socket.io-client');
  const socket = io('https://walkingtowardstheflow.xyz');

  socket.on('connect', () => {
    console.log("[osc-receiver] i'm connected.");
    socket.emit("room", 1, (res) => console.log(res));
  });
  socket.on('disconnect', () => console.log("[osc-receiver] i'm disconnected."));

  // (puredata)
  // socket.on('key', k => {
  //   if (k.value == 1)
  //     udp.send({
  //       address: "/voice",
  //       args: [{type: "f", value: k.seat}, {type: "f", value: k.id + 1}]
  //     });
  // });

  //
  socket.on('post', p => {
    console.log('post', p);
  });

  //
  socket.on('flow', f => {
    console.log('flow', f);
  });

  //
  udp.on("message", function (m) {
      console.log("osc(pd)", m);
      if (m.address == '/flow') {
        console.log(m.args[0].value);
        socket.emit('flow', m.args[0].value)
      }
  });

});

//osc.js - start service
udp.open();
udp.on("ready", () => console.log(
  "[udp] ready (udp) : \n" +
  "\tlistening on --> " + udp.options.localAddress + ":" + udp.options.localPort + "\n" +
  "\tspeaking to -> " + udp.options.remoteAddress + ":" + udp.options.remotePort + "\n"
));