from machine import I2C, Pin
import time
from ds1307 import DS1307
from i2c_lcd import I2cLcd

# ---------------- I2C ----------------
i2c = I2C(0, scl=Pin(5), sda=Pin(4), freq=100000)

time.sleep(1)

print("==============================")
print(" Hello Smart-ENEng. of RMUTI ")
print("==============================")

# ---------------- LCD ----------------
lcd = I2cLcd(i2c, 0x27, 20, 4)

# ---------------- RTC ----------------
rtc = DS1307(i2c)

# ตั้งเวลา RTC ครั้งแรก
rtc.set_time(2026, 3, 12, 4, 09, 27, 0)

dt = rtc.datetime()

# ---------------- Welcome Screen ----------------
lcd.clear()

lcd.move_to(2,1)
lcd.putstr("Hello Smart-ENEng")

lcd.move_to(7,2)
lcd.putstr("RMUTI")

time.sleep(3)
lcd.clear()

# ---------------- Main Loop ----------------
while True:

    dt = rtc.datetime()

    year  = dt[0]
    month = dt[1]
    day   = dt[2]

    hour  = dt[3]
    minute= dt[4]
    sec   = dt[6]
    

    lcd.move_to(0,0)
    lcd.putstr(" Smart ENEng System ")

    lcd.move_to(0,1)
    lcd.putstr("Date: {:02d}/{:02d}/{:04d}".format(day, month, year))

    lcd.move_to(0,2)
    lcd.putstr("Time: {:02d}:{:02d}:{:02d}".format(hour, minute, sec))

    lcd.move_to(0,3)
    lcd.putstr(" RMUTI Engineering ")

    print("Date: {:02d}/{:02d}/{:04d}".format(day, month, year))
    print("Time: {:02d}:{:02d}:{:02d}".format(hour, minute, sec))
    print("--------------------------")

    time.sleep(1)