const int switchPin = 2;  // Assuming sw1:1 is connected to D2
const int ledPin = 13;    // Built-in LED
const int micPin = A0;    // Microphone pin

bool isRecording = false;
bool wasSwitchOn = false;  // Track the previous switch state

void setup() {
  Serial.begin(9600);
  pinMode(switchPin, INPUT);
  pinMode(ledPin, OUTPUT);

  Serial.println("Move the switch to start recording...");
}

void loop() {
  int switchState = digitalRead(switchPin);

  // Check for a transition from OFF to ON
  if (switchState == HIGH && !wasSwitchOn) {
    startRecording();
    wasSwitchOn = true;
  }
  // Check for a transition from ON to OFF
  else if (switchState == LOW && wasSwitchOn) {
    stopRecording();
    wasSwitchOn = false;
  }

  if (isRecording) {
    // Read microphone value
    int micValue = analogRead(micPin);

    // Print microphone value to the plotter
    Serial.println(micValue);

    // Add some delay to avoid spamming the plotter with data
    delay(50);
  }
}

void startRecording() {
  isRecording = true;
  digitalWrite(ledPin, HIGH);
  Serial.println("Recording started...");
}

void stopRecording() {
  isRecording = false;
  digitalWrite(ledPin, LOW);
  Serial.println("Recording stopped...");
  delay(500);  // Add a delay to ensure a single "Recording stopped..." message
}