#import lcd
import time

whiteTime = 5 * 60
blackTime = 5 * 60
current = "white"

def compute_seconds(total_seconds):
    return total_seconds % 60

def compute_minutes(total_seconds):
    return total_seconds // 60

def update_timer(whiteSeconds, blackSeconds):
    white_minutes = compute_minutes(whiteSeconds)
    white_seconds = compute_seconds(whiteSeconds)

    black_minutes = compute_minutes(blackSeconds)
    black_seconds = compute_seconds(blackSeconds)

    print(f"W {white_minutes:02d}:{white_seconds:02d} || B {black_minutes:02d}:{black_seconds:02d}")
    #lcd.setText(f"W {white_minutes:02d}:{white_seconds:02d} || B {black_minutes:02d}:{black_seconds:02d}")

if __name__ == "__main__":

    while whiteTime > 0 and blackTime > 0:
        currentTime = 0
        if current == "white":
            current = "black"
            whiteTime -= 1
        else:
            current = "white"
            blackTime -= 1

        update_timer(whiteTime, blackTime)
        time.sleep(1)

    #lcd.setText("Time up!")