'''
Remix of PT_Practice2 and PT_Practice3
Letter Game - Final Code Solution
'''
from codex import *
import random
import time

letter_list = ['b','t','c','w','d','r','f','p','g','m','h']

def start_of_game(letter):
    display.clear()
    display.print("Press A when:", scale=3, color=GREEN)
    display.print(letter, scale=8)
    display.print("appears", scale=3, color=GREEN)
    time.sleep(1)
    pixels.off()

def end_of_game(item, letter):
    if item == letter:
        pixels.fill(GREEN)
    else:
        pixels.fill(RED)
    buttons.was_pressed()
    time.sleep(0.5)
    intro()

def play_game(speed):
    if speed == 'fast':
        delay = 0.5
    else:
        delay = 0.75

    letter = random.choice(letter_list)
    start_of_game(letter)

    for count in range(100):
        display.clear()
        item = random.choice(letter_list)
        display.print(item, scale=8)
        time.sleep(delay)
        if buttons.was_pressed(BTN_A):
            break

    end_of_game(item, letter)

def intro():
    display.print()
    display.print()
    display.print("A-Fast challenge", scale=2, color=CYAN)
    display.print("B-Slow challenge", scale=2, color=CYAN)
    display.print("D-Quit", scale=2, color=RED)

# === Main Program
intro()
while True:
    if buttons.was_pressed(BTN_A):
        play_game('fast')
    if buttons.was_pressed(BTN_B):
        play_game('slow')

    if buttons.was_pressed(BTN_D):
        display.clear()
        pixels.off()
        break