#include "DHTesp.h"
#include <WiFi.h>
#include "ThingSpeak.h"
#include <Adafruit_MPU6050.h>
#include <Adafruit_Sensor.h>
#include <Wire.h>
#include "DHT.h"

#define PIN_TRIG 18
#define PIN_ECHO 19
#define DHTPIN 21
#define DHTTYPE DHT22

DHT dht(DHTPIN, DHTTYPE);
Adafruit_MPU6050 mpu;
WiFiClient client;
DHTesp dhtSensor;

//ThingSpeak 
// API Key: 51JP30ANYKNYES7I
// ID: 2537676
char ssid[] = "Wokwi-GUEST";
char pass[] = "";
int KeyIndex = 0;
const int myChannelNumber =2538456;
const char* myapiKey = "SQ7HQP54D76GZ742"
const char* server =  "api.thingspeak.com";

const int DHT_PIN = 15;
float temperatura = 0;
float umidade = 0;

long randomicoTemperatura;
long randomicoUmidade;

int contador = 0;

void reconectWiFi();
void lerSensorTemperaturaUmidade();
void escreveCanal();
void escreveCanais();
void randomizador();


void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");

  WiFi.begin(WIFI_NAME, WIFI_PASSWORD);
  while (WiFi.status() != WL_CONNECTED){
    delay(1000);
    Serial.println("Wifi not connected");
  }
  Serial.println("Wifi connected !");
  Serial.println("Local IP: " + String(WiFi.localIP()));
  WiFi.mode(WIFI_STA);
  ThingSpeak.begin(client);

  Serial.begin(115200);
  pinMode(PIN_TRIG, OUTPUT);
  pinMode(PIN_ECHO, INPUT);

  Serial.begin(115200);
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);

  Serial.begin(115200);

  while (!mpu.begin()) {
    Serial.println("MPU6050 not connected!");
    delay(4000);
  }
  Serial.println("MPU6050 ready!");

  Serial.begin(9600);
  Serial.println(F("DHTxx test!"));

  dht.begin();
}
void loop() {
  // Inicia uma nova medição:
  digitalWrite(PIN_TRIG, HIGH);
  delayMicroseconds(10);
  digitalWrite(PIN_TRIG, LOW);

  // Leia o resultado:
  int duration = pulseIn(PIN_ECHO, HIGH);
  Serial.print("Distância em CM: ");
  Serial.println(duration / 58);
  Serial.print("Distância em polegadas: ");
  Serial.println(duration / 148);

  delay(4000);

float h = dht.readHumidity();

float t = dht.readTemperature();

float f = dht.readTemperature(true);

if (isnan(h) || isnan(t) || isnan(f)) {
    Serial.println(F("Failed to read from DHT sensor!"));
    return;
  }

float hif = dht.computeHeatIndex(f, h);

float hic = dht.computeHeatIndex(t, h, false);


  Serial.print(F("Humidity: "));
  Serial.print(h);
  Serial.print(F("%  Temperature: "));
  Serial.print(t);
  Serial.print(F("°C "));
  Serial.print(f);
  Serial.print(F("°F  Heat index: "));
  Serial.print(hic);
  Serial.print(F("°C "));
  Serial.print(hif);
  Serial.println(F("°F"));

}