// Simulation of a smart home automation system on Wokwi
// This code simulates the behavior of motion sensors, light sensors, and a lamp

// Pin Definitions
#define MOTION_SENSOR_PIN 22
#define LIGHT_SENSOR_PIN 34
#define LAMP_PIN 26

// Variables to hold sensor readings
int motionSensorValue = 0;
int lightSensorValue = 0;

void setup() {
  // Set pin modes
  pinMode(MOTION_SENSOR_PIN, INPUT);
  pinMode(LIGHT_SENSOR_PIN, INPUT);
  pinMode(LAMP_PIN, OUTPUT);
  
  // Initialize Serial Monitor
  Serial.begin(115200);
  Serial.println("Smart Home Automation System Initialized");
}

void loop() {
  // Read sensor values
  motionSensorValue = digitalRead(MOTION_SENSOR_PIN);
  lightSensorValue = analogRead(LIGHT_SENSOR_PIN);

  // Print sensor readings to the Serial Monitor
  Serial.print("Motion Sensor: ");
  Serial.print(motionSensorValue == HIGH ? "Detected" : "Not Detected");
  Serial.print(" | Light Sensor Value: ");
  Serial.println(lightSensorValue);

  // Check if motion is detected
  if (motionSensorValue == HIGH) {
    // Turn on the lamp if the light level is low
    if (lightSensorValue < 500) {
      digitalWrite(LAMP_PIN, HIGH);
      Serial.println("Condition: Motion detected, light level is low. Lamp ON");
    } else {
      digitalWrite(LAMP_PIN, LOW);
      Serial.println("Condition: Motion detected, light level is sufficient. Lamp OFF");
    }
  } else {
    // Turn off the lamp when no motion is detected
    digitalWrite(LAMP_PIN, LOW);
    Serial.println("Condition: No motion detected. Lamp OFF");
  }

  // Delay for stability
  delay(100);
}