#include "WiFi.h"

const char* ssid = "";
const char* password = "";

int soundPin = 2;  // Change this to the pin connected to the sound sensor
int ledPin = 27;   // Change this to the pin connected to the LED

void setup() {
  Serial.begin(115200);

  // Connect to WiFi
  connectToWiFi();

  pinMode(soundPin, INPUT);
  pinMode(ledPin, OUTPUT);
}

void loop() {
  int soundValue = digitalRead(soundPin);

  if (soundValue == HIGH) {
    Serial.println("Baby is crying!");
    digitalWrite(ledPin, HIGH);  // Turn on the LED
    delay(5000);  // Wait for 5 seconds to avoid repeated notifications
  } else {
    digitalWrite(ledPin, LOW);  // Turn off the LED
  }
}

void connectToWiFi() {
  Serial.println("This program will notify you when the baby is crying.");
  Serial.println("To get started, please connect the baby care monitor to WiFi.");

  // Scan for available networks
  Serial.println("Scanning for WiFi networks...");
  int numNetworks = WiFi.scanNetworks();

  // Print available networks
  Serial.println("Available WiFi networks:");
  for (int i = 0; i < numNetworks; ++i) {
    Serial.println(WiFi.SSID(i));
  }

  // Ask the user to select a WiFi network
  Serial.print("Enter the number of the WiFi network you want to connect to: ");
  while (Serial.available() == 0) {
    // Wait for user input
  }
  int selectedNetwork = Serial.parseInt();
  ssid = WiFi.SSID(selectedNetwork - 1).c_str(); // Subtract 1 to convert to zero-based index

  // Ask for the password
  Serial.print("Enter the WiFi password: ");
  while (Serial.available() == 0) {
    // Wait for user input
  }
  password = Serial.readStringUntil('\n').c_str();

  // Connect to WiFi
  WiFi.begin(ssid, password);
  Serial.println("Connecting to WiFi...");

  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting...");
  }

  Serial.println("Connected to WiFi");
  Serial.println("Thank you for connecting the baby care monitor to WiFi.");
}