#ifdef __cplusplus
extern "C" {
#endif
uint8_t temprature_sens_read();
#ifdef __cplusplus
}
#endif

uint8_t temperature_sens_read();

#include <WiFi.h>
#include "DHT.h"
#inlcude "Thingspeak.h"

char* ssid = "Wokwi-Guest";
char* passphrase = "";
WiFiServer server(80);
WiFiClient client;
unsigned long myChannelNumber = 2523517;
const char * myWriteAPIKey = "TUIGHFFCIM3GN8HK";
unsigned long lastTime = 0;
unsigned long timerDelay = 1000;

#define DHTPIN 15
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);

void setup(){

Serial.begin(115200); //Initialize serial
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, passphrase);

while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}

    // Print local IP address and start web server
Serial.println("");
Serial.println("WiFi connected.");
Serial.println("IP address: ");
Serial.println(WiFi.localIP());

server.begin();
dht.begin();

ThingSpeak.begin(client); // Initialize ThingSpeak
}
void loop(){
if ((millis() - lastTime) > timerDelay){
delay(2500);
// Reading temperature or humidity takes about 250 milliseconds!
float h = dht.readHumidity();
// Read temperature as Celsius (the default)
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;
}

Serial.print("Temperature (ºC): ");

Serial.print(t);

Serial.println("ºC");

Serial.print("Humidity");

Serial.println(h);

ThingSpeak.setField(1, h);

ThingSpeak.setField(2, t);

// Write to ThingSpeak. There are up to 8 fields in a channel, allowing you to store up to 8 different

// pieces of information in a channel. Here, we write to field 1.

int x = ThingSpeak.writeFields(myChannelNumber,myWriteAPIKey);

if(x == 200){

Serial.println("Channel update successful.");

}

else{

Serial.println("Problem updating channel. HTTP error code " + String(x));

}

lastTime = millis();
}

}