import time
import random

class Bluetooth:
    def __init__(self, name="ESP32_BT"):
        self.name = name

    def start(self):
        print(f"[BT] Bluetooth device '{self.name}' is now ON and discoverable.")

    def connect(self, device="Smartphone"):
        print(f"[BT] {device} connected to {self.name}.")

    def send(self, msg):
        print(f"[BT] Sent to phone: {msg}")

bluetooth = Bluetooth()
bluetooth.start()

# Simulated smartphone connection
time.sleep(1)
bluetooth.connect()

# Loop to send fake sensor data
while True:
    sensor_value = random.randint(20, 40)
    bluetooth.send(f"Sensor Value: {sensor_value}")
    time.sleep(1)