#include <WiFi.h>
#include<ThingSpeak.h>
#define SECRET_SSID "Wokwi-GUEST"
#define SECRET_PASS ""
#define SECRET_CH_ID 2503186
#define SECRET_WRITE_APIKEY "ZTI3SZJ1DOYFEV67"
char ssid[] = SECRET_SSID;
char pass[] = SECRET_PASS;
int keyIndex=0;
WiFiClient client;
unsigned long myChannelNumber = SECRET_CH_ID;
const char * myWriteAPIKey = SECRET_WRITE_APIKEY;
int temppin=32;
float pinval;
float temp=0.00;
void setup() {
  pinMode(temppin,INPUT);
  Serial.begin(115200);
  while(!Serial){
    ;
  }
  WiFi.mode(WIFI_STA);
  ThingSpeak.begin(client);
}

void loop() 
{
  if(WiFi.status()!=WL_CONNECTED)
  Serial.print("Attempting to connect to SSID:");
  Serial.println(SECRET_SSID);
  while(WiFi.status() != WL_CONNECTED)
  {
    WiFi.begin(ssid, pass);
    Serial.print(".");
    delay(5000);
  }
  Serial.println("\nConnected.");
  pinval=analogRead(temppin);
  temp=pinval*(0.122);
  Serial.println(temp);
  int x = ThingSpeak.writeField(myChannelNumber,1,temp,myWriteAPIKey);
  if(x == 200)
  {
    Serial.println("Channel update successful.");
  }
  else{
    Serial.println("problem updating channel.HTTP error code + String(x)");
  }
  delay(1000); // this speeds up the simulation
}