#include <WiFi.h>
#include "ThingSpeak.h"

const char* WIFI_NAME = "Wokwi-GUEST";
const char* WIFI_PASS = "";
// ThingSpeak details
const int myChannelNumber =  2510266;
const char* write_API_Key = "3MJXNXKDHQQ0QBED";
const char* server = "api.thingspeak.com";

WiFiClient client;

void setup() {
  Serial.begin(115200);
  pinMode(2, INPUT); // Définir le broche du capteur de luminosité en entrée
  WiFi.begin(WIFI_NAME, WIFI_PASS);
  while (WiFi.status() != WL_CONNECTED){
    delay(1000);
    Serial.println("Wifi not connected");
  }
  Serial.println("Wifi connected !");
  Serial.println("Local IP: " + String(WiFi.localIP()));
  ThingSpeak.begin(client); // Début de la communication avec ThingSpeak
}

void loop() {
  int ldr = analogRead(2); // Lire la valeur du capteur de luminosité
  sendDataToThingSpeak(ldr); // Envoyer la valeur à ThingSpeak
  delay(16000); // Attendre 16 secondes avant la prochaine lecture
}

void sendDataToThingSpeak(int ldrValue) {
  ThingSpeak.writeField(myChannelNumber, 1, ldrValue, write_API_Key); // Écrire la valeur du capteur de luminosité sur ThingSpeak
  
  int writeResult = ThingSpeak.writeFields(myChannelNumber,write_API_Key);
  
  Serial.println("LDR: " + String(ldrValue) + " LUX");
  
  if (writeResult == 200) {
    Serial.println("Data pushed successfully");
  } else {
    Serial.println("Push error: " + String(writeResult));
  }
  Serial.println("---");
}