/*---------------------------------------------------------------------------------------------
  Send integers '0' or '1' to the address "/led" to turn on/off the LED 
 Open Sound Control (OSC) library for the ESP8266/ESP32
 https://github.com/CNMAT/OSC/tree/master
  
  In Wokwi gateway, made forwarding of ports UDP
  /Users/MacBookII/Desktop/wokwigw-darwin --forward udp:5555:10.13.37.2:5555 ; exit;

  Sintaxis: --forward udp:[Puerto del localhost]:10.13.37.2:[Puerto del simulador] ; exit;

 
--------------------------------------------------------------------------------------------- */

#include <WiFi.h>
#include <OSCMessage.h>

char ssid[] = "Wokwi-GUEST";          // your network SSID (name)
char pass[] = "";                    // your network password

WiFiUDP Udp;                                // A UDP instance to let us send and receive packets over UDP
const IPAddress outIp(192,168,1,23);        // remote IP of your computer
const unsigned int outPort = 4444;          // remote port to receive OSC
const unsigned int localPort = 5555;        // local port to listen for OSC packets (actually not used for sending)

const int portPin = 35;
int potValor = 0;
int potValorAnterior = 0;

//LED 
int pin_led = 15;
// Options
int update_rate = 16;



void setup() {
  pinMode(pin_led, OUTPUT);
    Serial.begin(115200);

    // Connect to WiFi network
    Serial.println();
    Serial.println();
    Serial.print("Connecting to ");
    Serial.println(ssid);
    WiFi.begin(ssid, pass);

    while (WiFi.status() != WL_CONNECTED) {
        delay(250);
        digitalWrite(pin_led, HIGH);
        Serial.print(".");
        delay(250);
        digitalWrite(pin_led, LOW);
        Serial.print("/");

    }
    Serial.println("");

    Serial.println("WiFi connected");
    Serial.println("IP address: ");
    Serial.println(WiFi.localIP());

    Serial.println("Starting UDP");
    Udp.begin(localPort);
    Serial.print("Local port: ");
    Serial.println(localPort);
}

void ledtoggle(OSCMessage &msg) {
  switch (msg.getInt(0)) {
  case 0:
    digitalWrite(pin_led, LOW);
    Serial.println("APAGADO");
    break;
  case 1:
    digitalWrite(pin_led, HIGH);
    Serial.println("ENCENDIDO");
    break;
  }
}

void receiveMessage() {
  OSCMessage inmsg;
  int size = Udp.parsePacket();

  if (size > 0) {
    while (size--) {
      inmsg.fill(Udp.read());
    }
    if (!inmsg.hasError()) {
      inmsg.dispatch("/led", ledtoggle);
    } 
    //else { auto error = inmsg.getError(); }
  }
}

void loop() {
  receiveMessage();
  delay(update_rate);
}