import os
os.environ['PYGAME_HIDE_SUPPORT_PROMPT'] = "hide"
import pygame
import sys

pygame.init()

width = 600
height = 900
num_display = 0
old_num_display = 0
num_float = False
float_precision = 1

screen = pygame.display.set_mode((width, height))
pygame.display.set_caption('CheesyCalc')
icon = pygame.image.load(os.path.join("img", "cheesy_icon_32x32.png"))
icon.convert_alpha()
pygame.display.set_icon(icon)
logo = pygame.image.load(os.path.join("img", "cheesy.png"))
logo.convert_alpha()
screen.blit(logo, (30, 20))
cheesy_font = pygame.font.Font(os.path.join("font", "Cheese.ttf"), 60)
logo_text_1 = cheesy_font.render("Cheesy", True, (240, 240, 20))
logo_text_2 = cheesy_font.render("Calculator", True, (240, 240, 20))
screen.blit(logo_text_1, (width // 2 - logo_text_1.get_width() // 2 + 80, -15))
screen.blit(logo_text_2, (width // 2 - logo_text_2.get_width() // 2 + 80, 30))
sevenseg_font = pygame.font.Font(os.path.join("font", "DSEG7Modern-Bold.ttf"), 60)

while True:
    for event in pygame.event.get():
        if event.type == pygame.QUIT or (event.type == pygame.KEYDOWN and event.key == pygame.K_ESCAPE):
            pygame.quit()
            sys.exit()
        elif event.type == pygame.KEYDOWN and event.key == pygame.K_c:
            num_display = 0
            float_precision = 1
        elif event.type == pygame.KEYDOWN and (event.key == pygame.K_PERIOD or event.key == pygame.K_KP_PERIOD):
            #num_float = True
            pass
        elif event.type == pygame.KEYDOWN \
          and ((event.key >= pygame.K_0 and event.key <= pygame.K_9) or (event.key >= pygame.K_KP1 and event.key <= pygame.K_KP0)) \
          and len(str(num_display)) <= 10:
            if event.key == pygame.K_KP0:
                actual_key = pygame.K_0
            elif event.key >= pygame.K_KP1 and event.key <= pygame.K_KP9:
                actual_key = event.key - 1073741864
            else:
                actual_key = event.key
            if num_display == 0 and actual_key != pygame.K_0:
                num_display = int(chr(actual_key))
            else:
                num_display = (num_display * 10) + int(chr(actual_key))
    if num_display != old_num_display:
        print(f"Number: {num_display}")
        old_num_display = num_display
    pygame.draw.rect(screen, (0, 0, 0), pygame.Rect(12, 97, 576, 126))
    num_show = (num_float == False) 
    text = sevenseg_font.render(str(num_display) + ".", True, (255, 255, 255))
    screen.blit(text, (580 - text.get_width(), 120))
    pygame.draw.rect(screen, (240, 240, 20), pygame.Rect(10, 100, 580, 110), 2)
    pygame.display.flip()