from machine import I2C, Pin, PWM
from time import sleep
from ds1307 import RTClib
from lcd_api import LcdApi
from i2c_lcd import I2cLcd

# I2C setup
i2c = I2C(0, sda=Pin(21), scl=Pin(22), freq=100000)

# RTC setup
rtc = DS1307(i2c)

# LCD setup
LCD_I2C_ADDR = 0x27
lcd = I2cLcd(i2c, LCD_I2C_ADDR, 2, 16)

# Servo setup
servo = PWM(Pin(5), freq=50)

# Servo function
def set_servo_angle(angle):
    duty = int(40 + (angle / 180) * 115)  # Convert angle to duty cycle
    servo.duty(duty)
    sleep(1)
    servo.duty(0)

# Feeding function
def feed():
    lcd.clear()
    lcd.putstr("FEEDING TIME..")
    set_servo_angle(180)
    sleep(3)
    set_servo_angle(0)
    lcd.clear()

# Main loop
try:
    while True:
        # Read time from RTC
        rtc_time = rtc.datetime()  # (year, month, day, weekday, hour, minute, second, subsecond)
        year, month, day, _, hour, minute, second, _ = rtc_time

        # Display date and time on LCD
        lcd.clear()
        lcd.putstr(f"Tang: {day:02d}-{month:02d}-{year}")
        lcd.move_to(0, 1)
        lcd.putstr(f"Waktu: {hour:02d}:{minute:02d}:{second:02d}")

        # Feeding schedules
        if hour == 6 and minute == 30 and second == 0:
            feed()
        elif hour == 13 and minute == 15 and second == 0:
            feed()
        elif hour == 17 and minute == 45 and second == 0:
            feed()

        sleep(1)

except KeyboardInterrupt:
    print("Simulation stopped.")