#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <WebSocketsServer.h>
#include <Hash.h>
#include <Metro.h> // Include the Metro library
#include <AsyncPrinter.h>
#include <ESPAsyncTCP.h>
#include <ESPAsyncTCPbuffer.h>
#include <SyncClient.h>


/* Set these to your desired credentials. */
const char *ssid = "ESPap2";
const char *password = "123123123123";
WebSocketsServer webSocket = WebSocketsServer(81);



void sendMessage(uint8_t num) {
  webSocket.sendTXT(num, "received some stuff dude");
}


// WebSOcket Events
void webSocketEvent(uint8_t num, WStype_t type, uint8_t * payload, size_t length) {

  switch (type) {
    case WStype_DISCONNECTED:
      break;
    case WStype_CONNECTED:
      {
        IPAddress ip = webSocket.remoteIP(num);
      }
      break;

    case WStype_TEXT:
      {
        String text = String((char *) &payload[0]);
        sendMessage(num);
        yield();
      }
      break;

    case WStype_BIN:
      hexdump(payload, length);
      // echo data back to browser
      webSocket.sendBIN(num, payload, length);
      break;
  }
}


void setup() {
  IPAddress address(10, 10, 100, 254);
  IPAddress subnet(255, 255, 255, 0);

  byte channel = 11;
  float wifiOutputPower = 20.5; //Max power
  WiFi.setOutputPower(wifiOutputPower);
  WiFi.setPhyMode(WIFI_PHY_MODE_11B);
  WiFi.setSleepMode(WIFI_NONE_SLEEP);
  WiFi.disconnect(true);
  WiFi.mode(WIFI_AP);

  WiFi.persistent(false);
  WiFi.softAPConfig(address, address, subnet);
  WiFi.softAP(ssid, password, channel);
  IPAddress myIP = WiFi.softAPIP();

//  Serial.print("AP IP address: ");
//  Serial.println(myIP);
  webSocket.begin();
  webSocket.onEvent(webSocketEvent);
}

void loop() {
}