#include <WiFi.h>
#include <HTTPClient.h>

// Replace these with your network credentials
const char* ssid = "RH Niam";
const char* password = "niam 552201";

// Server URL to send data
const char* serverName = "192.168.0.1";

// Phototransistor connected to analog pin GPIO 34
const int sensorPin = 34;

void setup() {
  Serial.begin(115200);
  
  // Connect to Wi-Fi
  WiFi.begin(ssid, password);
  Serial.print("Connecting to Wi-Fi...");
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.print(".");
  }
  Serial.println("Connected to Wi-Fi");
}

void loop() {
  // Read the analog value from the sensor
  int sensorValue = analogRead(sensorPin);
  float voltage = sensorValue * (3.3 / 4095.0); // Convert to voltage
  float irradiance = voltage * 1000.0; // Example conversion factor

  // Print the values to the Serial Monitor
  Serial.print("Sensor Value: ");
  Serial.print(sensorValue);
  Serial.print(" | Voltage: ");
  Serial.print(voltage);
  Serial.print("V | Irradiance: ");
  Serial.print(irradiance);
  Serial.println(" W/m^2");

  // Check Wi-Fi connection status
  if (WiFi.status() == WL_CONNECTED) {
    HTTPClient http;

    // Prepare data to send
    String url = String(serverName) + "?sensorValue=" + String(sensorValue) + "&voltage=" + String(voltage) + "&irradiance=" + String(irradiance);

    // Send data to the server
    http.begin(url);
    int httpResponseCode = http.GET();

    if (httpResponseCode > 0) {
      String response = http.getString();
      Serial.println("HTTP Response code: " + String(httpResponseCode));
      Serial.println("Response: " + response);
    } else {
      Serial.println("Error in HTTP request");
    }
    http.end();
  } else {
    Serial.println("Wi-Fi Disconnected");
  }

  // Delay before the next reading
  delay(60000); // Take a reading every minute
}