# CodeSkulptor runs Python programs in your browser.
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# CodeSkulptor is tested to run in recent versions of
# Chrome, Firefox, and Safari.

#https://py3.codeskulptor.org/#user302_u8p2IrZei3OtDaK.py

import simplegui
import random
import time

started = False

message = "Good Luck!"
x = 0
y = 0
ans = 0
user_ans = -1
attempts = 0
max_attempts = 20
correct = 0
times = []

ans_time = -float('inf')
ans_color = 'Green'
ans_message = ''

font_size = 48
color = 'Red'

start_point_1 = (120, 20)
end_point_1 = (120,20)
end_point_2 = (480, 20)



nums = [3,4,6,7,8,9,12]
xnums = list(range(13))
xnums.extend(nums)
random.shuffle(xnums)
xnums_gen = (x_num for x_num in xnums)
miss_list = []


def gen_prob():
    global x,y,ans
    x = next(xnums_gen)
    y = random.choice(nums)
    ans = x*y
    display_problem(x,y)
    

def display_problem(x,y):
    global message
    #inp.set_text("")
    message = "{} x {} = ?".format(str(x), str(y))
    
def display_ans():
    global color, message
    color = temp_color

    
    
    
def miss():
    global miss_list, ans_time, ans_color, ans_message
    miss_list.append((x,y,x*y))
    ans_time = time.time()
    ans_color = 'Red'
    ans_message = "{} x {} = {}".format(x,y,ans)
    
def print_misses(miss_list):
    print("Study These:")
    for miss in miss_list:
        x = str(miss[0])
        y = str(miss[1])
        ans = str(miss[2])
        print("{} x {} = {}".format(x,y,ans))
        
def hit():
    global ans_time, ans_message, ans_color
    ans_time = time.time()
    ans_color = 'Green'
    ans_message = "{} x {} = {}".format(x,y,ans)
    
def grade():
    global message, started, times, font_size
    #inp.set_text("")
    started = False
    runtime = int(time.time() - t1)
    grade = 100*float(correct)/float(attempts)
    message = "Grade: {}  Time: {} ".format(grade, runtime)
    if miss_list:
        print_misses(miss_list)
    if grade > 90:
        times.append(runtime)
    if len(times) ==3:
        font_size = 30
        message = "Your three times were: {}, {}, {}".format(*times)
    print(message)
    
    
def check_answer():
    if not started:
        return
    global ans, user_ans, attempts, correct, end_point_1, color, ans_message, ans_color, ans_time
    attempts += 1
    end_point_1 = (start_point_1[0] + (end_point_2[0]-start_point_1[0]) * attempts/max_attempts, end_point_1[1])
    if user_ans == ans:
        correct += 1
        hit()
    else:
        miss()
    user_ans = None
    if attempts < max_attempts:
        gen_prob()
    else:
        grade()
    return

# Handler for mouse click
def click():
    global t1, attempts, correct, started
    started = True
    attempts = 0
    correct = 0
    t1 = time.time()
    gen_prob()
    
def key_handler(key):
    global user_ans
    if key == 13:
          check_answer()
    elif key < 58 and key > 47:
          char = chr(key)
          if user_ans <0:
              user_ans = int(char)
          else:
              user_ans = int(str(user_ans) + char)
    elif key == 8:
          user_ans = -1
    else:
        pass
          
    

# Handler to draw on canvas
def draw(canvas):
    check_time = ans_time + 1
    if ans_color == 'Red':
        check_time += 2
    if time.time() > check_time:
        canvas.draw_text(message, [112,112], font_size, color)
    else:
        canvas.draw_text(ans_message, [112,112], font_size, ans_color)
        if ans_color == 'Red':
            canvas.draw_text('INCORRECT :(', [112,212], font_size-5, ans_color)
        else:
            canvas.draw_text('CORRECT :)', [112,212], font_size-5, ans_color)
    if started:
          if user_ans >= 0:
              canvas.draw_text(str(user_ans), [112,212], 48, "Red")
              canvas.draw_line(start_point_1, end_point_1, 10, "Grey")
              canvas.draw_line(end_point_1, end_point_2, 10, "White")

# Create a frame and assign callbacks to event handlers
frame = simplegui.create_frame("Home", 600, 300)
frame.add_button("Start", click)
frame.set_draw_handler(draw)
#inp = frame.add_input("Answer", answer_box, 50)
#inp.set_text("")
frame.set_keyup_handler(key_handler)

# Start the frame animation
frame.start()