from time import sleep_ms#, ticks_ms 
from machine import SoftI2C, Pin 
from i2c_lcd import I2cLcd 

adress = 0x27
i2c = SoftI2C(scl=Pin(22), sda=Pin(21), freq=100000) # connect scl to GPIO 22, sda to GPIO 21
lcd = I2cLcd(i2c, adress, 2, 16)

# def testLcd(num):
#     lcd.move_to(3,0)
#     lcd.putstr('Micropython')
#     lcd.move_to(0,1)
#     lcd.putstr("hello " + str(num))

# if __name__ == '__main__':
#     for i in range(100):
#         testLcd(i)
#         sleep_ms(200)

from urandom import randint
length = 100
track_begin = 0
track_end = 1
track0 = [randint(2,3) if i%13==0 else 2 for i in range(length)]
track1 = [randint(0,1) if i%7==0 else 0 for i in range(length)]
x1 = 15

button = Pin(13, Pin.IN)
target = 0
speed = 300
driver = 0
def make_str(data):
    string = ""
    for el in data:
        if el == 0 or el == 2: 
            string += " "
        elif el == 1:
            string += "I"
        elif el == 3:
            string += "<"
    return string

while True:
    lcd.clear()
    lcd.move_to(x1,0)
    road = make_str(track0[track_begin:track_end])
    lcd.putstr(road)
    lcd.move_to(x1,1)
    road = make_str(track1[track_begin:track_end])
    lcd.putstr(road)
    lcd.move_to(0,driver)
    lcd.putstr('@')
    sleep_ms(speed)
    if button.value():
        driver = 0
    else:
        driver = 1
    if driver == 1 and track_end > 16 and track1[track_begin] == 1:
        print('Game Over!')
        break 
    if driver == 0 and track_end > 16 and track0[track_begin] == 3:
        print('Game Over!')
        break 
    if x1 > 1:
        x1 -= 1
    track_end += 1
    if track_end > 15:
        track_begin += 1