import machine
import time
from ds1307 import DS1307

# Initialize I2C bus
i2c = machine.I2C(-1, machine.Pin(22), machine.Pin(21))
rtc = DS1307(i2c)

# Define buzzer pin
BUZZER_PIN = 4

# Initialize buzzer
buzzer = machine.Pin(BUZZER_PIN, machine.Pin.OUT)

# Function to get current date and time from RTC
def get_datetime():
    return rtc.datetime()

# Function to format date and time
def format_datetime(dt):
    return "{:02d}-{:02d}-{:02d} {:02d}:{:02d}:{:02d}".format(dt[0], dt[1], dt[2], dt[4], dt[5], dt[6])

# Function to check if it's time for the alarm
def check_alarm(hours, minutes):
    dt = get_datetime()
    return dt[4] == hours and dt[5] == minutes

# Function to sound the buzzer
def sound_buzzer(duration_ms):
    buzzer.on()
    time.sleep_ms(duration_ms)
    buzzer.off()

# Main loop
while True:
    dt = get_datetime()
    formatted_datetime = format_datetime(dt)

    # Print date and time
    print(formatted_datetime)

    # Check if it's time for the alarm (adjust hours and minutes as needed)
    if check_alarm(5, 25):  # Set alarm for 10:00 AM
        # Sound the buzzer for 1 second (adjust as needed)
        sound_buzzer(40000)  # 1000 ms = 1 second

    # Wait for a while (adjust as needed)
    time.sleep(1)