#include <WiFi.h>
#define Led 2
#define SECRET_SSID "Wokwi-GUEST"    // replace with your WiFi network name
#define SECRET_PASS "" 
#include "ThingSpeak.h" // always include thingspeak header file after other header files and custom macros



char ssid[] = SECRET_SSID;   // your network SSID (name) 
char pass[] = SECRET_PASS;   // your network password

int keyIndex = 0;            // your network key Index number (needed only for WEP)
WiFiClient  client;


// Weather station channel details
unsigned long weatherStationChannelNumber = 2244972;
unsigned int temperatureFieldNumber = 3;

// Counting channel details
unsigned long counterChannelNumber = 2244972;
const char * myCounterReadAPIKey = "OONLE05DI9R8TXQS";
unsigned int counterFieldNumber = 4; 

void setup() {
  Serial.begin(115200);  //Initialize serial
  while (!Serial) {
    ; // wait for serial port to connect. Needed for Leonardo native USB port only
  }
  
  pinMode(Led,OUTPUT);
  WiFi.mode(WIFI_STA);   
  ThingSpeak.begin(client);  // Initialize ThingSpeak
}

void loop() {

  int statusCode = 0;
  
  // Connect or reconnect to WiFi
  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); // Connect to WPA/WPA2 network. Change this line if using open or WEP network
      Serial.print(".");
      delay(5000);     
    } 
    Serial.println("\nConnected");
  }

  // Read in field 4 of the public channel recording the temperature
  //int temperatureInF = ThingSpeak.readIntField(weatherStationChannelNumber, temperatureFieldNumber);  
 long temperatureInF = ThingSpeak.readLongField(counterChannelNumber, temperatureFieldNumber, myCounterReadAPIKey);

  // Check the status of the read operation to see if it was successful
  statusCode = ThingSpeak.getLastReadStatus();
  if(statusCode == 200){
    Serial.println("Temperature at MathWorks HQ: " + String(temperatureInF) + " deg F");
     if (temperatureInF==1)
     {
      digitalWrite(Led,HIGH);
     }
     else{
        digitalWrite(Led,LOW);
     }
  
  }
  else{
    Serial.println("Problem reading channel. HTTP error code " + String(statusCode)); 
  }
  
  delay(15000); // No need to read the temperature too often.

  // Read in field 1 of the private channel which is a counter  
  // long count = ThingSpeak.readLongField(counterChannelNumber, counterFieldNumber, myCounterReadAPIKey);  


  //  // Check the status of the read operation to see if it was successful
  // statusCode = ThingSpeak.getLastReadStatus();
  // if(statusCode == 200){
  //   Serial.println("Counter: " + String(count));
  // }
  // else{
  //   Serial.println("Problem reading channel. HTTP error code " + String(statusCode)); 
  // }
  
  // delay(15000); // No need to read the counter too often.
  
}