import pygame
import time
import random
 
pygame.init()
 
white = (255, 255, 255)
black = (0, 0, 0)
gray = (128, 128, 128)
red = (200, 0, 0)
green = (0, 200, 0)
bright_red = (255, 0, 0)
bright_green = (0, 255, 0)
blue = (0, 0, 255)
 
 
car_width = 100
 
display_width = 800
display_height = 600
 
 
gameDisplay = pygame.display.set_mode((display_width, display_height))
pygame.display.set_caption('A bit Race')
 
carImg = pygame.image.load('car.png')


def things_dodged(count):
    font = pygame.font.SysFont(None, 25)
    text = font.render("Dodged:"+str(count), True, black)
    gameDisplay.blit(text, (0, 0))


def things(thingx, thingy, thingw, thingh, color):
    pygame.draw.rect(gameDisplay, color, [thingx, thingy, thingw, thingh])
 
 
def car(x, y):
    gameDisplay.blit(carImg, (x, y))
    
 
def text_objects(text, font):
    textSurface = font.render(text, True, black)
    return textSurface, textSurface.get_rect()


def message_diaplay(text):
    largeText = pygame.font.SysFont('comicsansms',115)
    TextSurf, TextRect = text_objects(text, largeText)
    TextRect.center = ((display_width/2),(display_height/2))
    gameDisplay.blit(TextSurf, TextRect)
    pygame.display.update()
    time.sleep(2)
    game_loop()


def crash():
    message_diaplay('You Crashed!')


def button(msg, x, y, w, h, ic, ac, action=None):
        mouse = pygame.mouse.get_pos()
        click = pygame.mouse.get_pressed()
        print(click)
        if x + w > mouse[0] > x and y + h > mouse[1] > y:
            pygame.draw.rect(gameDisplay, ac, (x, y, w, h))
            if click[0] == 1 and action is not None:
                action()
#                if action == "play":
#                    action()
#                if action == "quit":
#                    pygame.quit()
#                    quit()
        else:
            pygame.draw.rect(gameDisplay, ic, (x,y,w,h))
        smallText = pygame.font.SysFont('comicsansms', 20)
        textSurf, textRect = text_objects(msg, smallText)
        textRect.center = ((x+(w/2)), (y+(h/2)))
        gameDisplay.blit(textSurf, textRect)


def quitgame():
    pygame.quit()
    quit()


def game_intro():
    intro = True
    while intro:
        for event in pygame.event.get():
            print(event)
            if event.type == pygame.QUIT:
                pygame.quit()
                quit()
        gameDisplay.fill(white)
        largeText = pygame.font.SysFont('comicsansms', 115)
        TextSurf, TextRect = text_objects('A bit Race', largeText)
        TextRect.center = ((display_width/2), (display_height/2))
        gameDisplay.blit(TextSurf, TextRect)
        button("GO", 150, 450, 100, 50, green, bright_green, game_loop)
        button("Quit", 550, 450, 100, 50, red, bright_red, quitgame)
        pygame.display.update()
        clock.tick(15)


def game_loop():
    x = display_width * 0.45
    y = display_height * 0.8
    x_change = 0
 
    dodged = 0
 
    gameExit = False
 
    thing_startx = random.randrange(0, display_width)
    thing_starty = -600
    thing_speed = 7
    thing_width = 100
    thing_height = 100
 
    while not gameExit:
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                pygame.quit()
                quit()
            if event.type == pygame.KEYDOWN:
                if event.key == pygame.K_LEFT:
                    x_change = -5
                elif event.key == pygame.K_RIGHT:
                    x_change = 5
            if event.type == pygame.KEYUP:
                if event.key == pygame.K_LEFT or event.key == pygame.K_RIGHT:
                    x_change = 0
            print(event)
        x += x_change
        gameDisplay.fill(white)
 
        things(thing_startx, thing_starty, thing_width, thing_height, black)
        thing_starty += thing_speed
        
        car(x, y)
        things_dodged(dodged)
        if x > display_width - car_width or x < 0:
            gameExit = True
        if thing_starty > display_height:
            thing_starty = 0 - thing_height
            thing_startx = random.randrange(0, display_width)
            dodged += 1
            thing_speed += 1
            thing_width += (dodged * 1.2)
        if y < thing_starty + thing_height:
            print('y crossover')
            if thing_startx < x < thing_startx + thing_width or thing_startx < x + car_width < thing_startx\
                    + thing_width:
                print('x crossover')
                crash()
        pygame.display.update()
        clock.tick(60)


# crash()
game_intro()
game_loop()
pygame.quit()
quit()