//Aggiungo per sensore polvere
#ifdef ESP32
#error ESP32 does not work with SoftSerial, use HardwareSerial example instead
#endif
#include <SDS011.h>

#include <Wire.h>
#include <ESP8266WiFi.h>
#include <ESP8266mDNS.h>
#include <WiFiUdp.h>
#include <ArduinoOTA.h>
#include <ESP8266HTTPClient.h>
#include <SPI.h>
#include <Adafruit_Sensor.h>
#include <Adafruit_BME280.h>


//#define BME_SCK 13
//#define BME_MISO 12
//#define BME_MOSI 11
//#define BME_CS 10

#define SEALEVELPRESSURE_HPA (1013.25)

Adafruit_BME280 bme; // I2C
float temperatura;
float pressione;
float umidita;
float dp;
float tempf;
const char* ssid     = "ZeusWiFi_EXT";
const char* password = "pass";
float p10, p25;

SDS011 my_sds;

void setup() {
 // Tolgo per sensore SDS   Serial.begin(115200);
    bool status;
    my_sds.begin(D1, D2);
    Wire.begin(D3,D4); //SDA SCL bme280
    status = bme.begin(0x76);
    if (!status) {
        Serial.println("Could not find a valid BME280 sensor, check wiring!");
        while (1);
    }
    WiFi.mode(WIFI_OFF);
    WiFi.mode(WIFI_STA);
    WiFi.begin(ssid, password);
    int i = 0;
    while (WiFi.status() != WL_CONNECTED) {
     delay(1000);
    }
    ArduinoOTA.setPassword("!password!");
    ArduinoOTA.onStart([]() {
    String type;
    if (ArduinoOTA.getCommand() == U_FLASH) {
      type = "sketch";
    } else { // U_SPIFFS
      type = "filesystem";
    }

    // NOTE: if updating SPIFFS this would be the place to unmount SPIFFS using SPIFFS.end()
    Serial.println("Start updating " + type);
  });
  ArduinoOTA.onEnd([]() {
    Serial.println("\nEnd");
  });
  ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) {
    Serial.printf("Progress: %u%%\r", (progress / (total / 100)));
  });
  ArduinoOTA.onError([](ota_error_t error) {
    Serial.printf("Error[%u]: ", error);
    if (error == OTA_AUTH_ERROR) {
      Serial.println("Auth Failed");
    } else if (error == OTA_BEGIN_ERROR) {
      Serial.println("Begin Failed");
    } else if (error == OTA_CONNECT_ERROR) {
      Serial.println("Connect Failed");
    } else if (error == OTA_RECEIVE_ERROR) {
      Serial.println("Receive Failed");
    } else if (error == OTA_END_ERROR) {
      Serial.println("End Failed");
    }
  });
  ArduinoOTA.begin();
  Serial.println("Ready");
  Serial.print("IP address: ");
  Serial.println(WiFi.localIP());

}


void loop() {
    ArduinoOTA.handle();
    HTTPClient http;
    temperatura = bme.readTemperature();
    pressione = (bme.readPressure() / 100);
    umidita = bme.readHumidity();
    dp = temperatura - 0.36 * (100 - umidita);
    String str_temp, str_press, str_um, str_dp, Link, Link2, getData;
    str_temp = String(temperatura);
    str_press = String(pressione);
    str_um = String(umidita);
    str_dp = String(dp);

    //Aggiungo per sensore aria
    error = my_sds.read(&p25, &p10);
    if (!error) {
      Serial.println("P2.5: " + String(p25));
      Serial.println("P10:  " + String(p10));
    }

   delay(300e6);
}