#include <Arduino.h>
#include <ArduinoJson.h>
#include <ESP8266WiFi.h>
#include <WebSocketsClient.h>
#include <Hash.h>
WebSocketsClient webSocket;
#define USE_SERIAL Serial

long timer;
int interval = 3000;

void webSocketEvent(WStype_t type, uint8_t * payload, size_t length) {
  switch (type) {
    case WStype_DISCONNECTED:
      USE_SERIAL.printf("[WSc] Disconnected!\n");
      break;
    case WStype_CONNECTED:
      {
        // USE_SERIAL.printf("[WSc] Connected to url: %s\n",  payload);
         Testing();
        // send message to server when Connected
      }
      break;
    case WStype_TEXT:
      USE_SERIAL.printf("[WSc] get text: %s\n", payload);
      break;
    case WStype_BIN:
      USE_SERIAL.printf("[WSc] get binary length: %u\n", length);
      hexdump(payload, length);

      // send data to server
      // webSocket.sendBIN(payload, length);
      break;
  }

}

void setup() {
  // USE_SERIAL.begin(921600);
  USE_SERIAL.begin(115200);

  //Serial.setDebugOutput(true);
  USE_SERIAL.setDebugOutput(true);

  USE_SERIAL.println();
  USE_SERIAL.println();
  USE_SERIAL.println();

  for (uint8_t t = 4; t > 0; t--) {
    USE_SERIAL.printf("[SETUP] BOOT WAIT %d...\n", t);
    USE_SERIAL.flush();
    delay(1000);
  }

  WiFi.begin("Hilman Wifi", "12345abcde");

  //WiFi.disconnect();
  while (WiFi.status() != WL_CONNECTED) {
    delay(100);
  }
//  webSocket.begin("192.168.172.15", 5005);
  webSocket.beginSocketIOSSL("sitasock.vasdev.co.id", 8027, "/socket.io/?EIO=3", "arduino");
  webSocket.onEvent(webSocketEvent);
  webSocket.enableHeartbeat(60 * 1000, 90 * 1000, 5);
}

void loop() {
  webSocket.loop();
}

void Testing()
{
  DynamicJsonDocument doc(1024);
  JsonArray array = doc.to<JsonArray>();
  array.add("handshake");
  JsonObject object1 = array.createNestedObject();
  object1["device_id"] = "Alhamdulillah";
  object1["user_id"] = "43";
  object1["device_ip"] = WiFi.localIP().toString();
  object1["device_name"] = "SocketIO";
  object1["device_type"] = "0";
  object1["pin"] = "1";
  object1["mac_address"] = WiFi.macAddress();

  String body;
  serializeJsonPretty(doc, body);
  webSocket.sendTXT(body);
  Serial.println(body);
}