from random import randint, choice
from gpiozero import RGBLED, Button, Buzzer
from colorzero import Color
from exercise import Exercise
from challenge import Challenge
from all_activities import exercises
from oled import OLED
#define inputs and outputs
led = RGBLED(red=17, green=27, blue=22)
button = Button(4, pull_up=False)
buzzer = Buzzer(18)
oled = OLED()
oled.clear_image()
'''
Cycle through different modes using button. Hold button down for more than 2 seconds and the
LED will turn green and the displayed mode will be selected.
NORMAL - regular minute timing
LIGHTNING - reduces minutes into seconds for fast activity draw
Called from main and result passed into generate_rand_time
'''
def select_mode():
select = False
modes = ["LIGHTNING", "NORMAL"]
num_modes = len(modes) - 1
