import sys
import cfg
import random
import pygame
from tkinter import Tk, messagebox


'''
Function:
	按钮类
Initial Args:
	--x, y: 按钮左上角坐标
	--width, height: 按钮宽高
	--text: 按钮显示的文字
	--fontpath: 字体路径
	--fontsize: 字体大小
	--fontcolor: 字体颜色
	--bgcolors: 按钮背景颜色
	--is_want_to_be_selected: 按钮是否想被玩家选中
	--screensize: 软件屏幕大小
'''
class Button(pygame.sprite.Sprite):
	def __init__(self, x, y, width, height, text, fontpath, fontsize, fontcolor, bgcolors, edgecolor, edgesize=1, is_want_to_be_selected=True, screensize=None, **kwargs):
		pygame.sprite.Sprite.__init__(self)
		self.rect = pygame.Rect(x, y, width, height)
		self.text = text
		self.font = pygame.font.Font(fontpath, fontsize)
		self.fontcolor = fontcolor
		self.bgcolors = bgcolors
		self.edgecolor = edgecolor
		self.edgesize = edgesize
		self.is_want_tobe_selected = is_want_to_be_selected
		self.screensize = screensize
	'''自动根据各种情况将按钮绑定到屏幕'''
	def draw(self, screen, mouse_pos):
		# 鼠标在按钮范围内
		if self.rect.collidepoint(mouse_pos):
			# --不想被选中
			if not self.is_want_tobe_selected:
				while self.rect.collidepoint(mouse_pos):
					self.rect.left, self.rect.top = random.randint(0, self.screensize[0]-self.rect.width), random.randint(0, self.screensize[1]-self.rect.height)
			pygame.draw.rect(screen, self.bgcolors[0], self.rect, 0)
			pygame.draw.rect(screen, self.edgecolor, self.rect, self.edgesize)
		# 鼠标不在按钮范围内
		else:
			pygame.draw.rect(screen, self.bgcolors[1], self.rect, 0)
			pygame.draw.rect(screen, self.edgecolor, self.rect, self.edgesize)
		text_render = self.font.render(self.text, True, self.fontcolor)
		fontsize = self.font.size(self.text)
		screen.blit(text_render, (self.rect.x+(self.rect.width-fontsize[0])/2, self.rect.y+(self.rect.height-fontsize[1])/2))


'''在指定位置显示文字'''
def showText(screen, text, position, fontpath, fontsize, fontcolor, is_bold=False):
	font = pygame.font.Font(fontpath, fontsize)
	font.set_bold(is_bold)
	text_render = font.render(text, True, fontcolor)
	screen.blit(text_render, position)


'''主函数'''
def main():
	# 初始化
	pygame.init()
	screen = pygame.display.set_mode(cfg.SCREENSIZE, 0, 32)
	pygame.display.set_icon(pygame.image.load(cfg.ICON_IMAGE_PATH))
	pygame.display.set_caption('来自一位喜欢你的小哥哥')
	# 背景音乐
	pygame.mixer.music.load(cfg.BGM_PATH)
	pygame.mixer.music.play(-1, 30.0)
	# biu爱心那个背景图片
	bg_image = pygame.image.load(cfg.BG_IMAGE_PATH)
	bg_image = pygame.transform.smoothscale(bg_image, (150, 150))
	# 实例化两个按钮
	button_yes = Button(x=20, y=cfg.SCREENSIZE[1]-70, width=120, height=35, 
						text='好呀', fontpath=cfg.FONT_PATH, fontsize=15, fontcolor=cfg.BLACK, edgecolor=cfg.SKYBLUE, 
						edgesize=2, bgcolors=[cfg.DARKGRAY, cfg.GAINSBORO], is_want_to_be_selected=True, screensize=cfg.SCREENSIZE)
	button_no = Button(x=cfg.SCREENSIZE[0]-140, y=cfg.SCREENSIZE[1]-70, width=120, height=35, 
					   text='算了吧', fontpath=cfg.FONT_PATH, fontsize=15, fontcolor=cfg.BLACK, edgecolor=cfg.DARKGRAY, 
					   edgesize=1, bgcolors=[cfg.DARKGRAY, cfg.GAINSBORO], is_want_to_be_selected=False, screensize=cfg.SCREENSIZE)
	# 是否点击了好呀按钮
	is_agree = False
	# 主循环
	clock = pygame.time.Clock()
	while True:
		# --背景图片
		screen.fill(cfg.WHITE)
		screen.blit(bg_image, (cfg.SCREENSIZE[0]-bg_image.get_height(), 0))
		# --鼠标事件捕获
		for event in pygame.event.get():
			if event.type == pygame.QUIT:
				# ----没有点击好呀按钮之前不许退出程序
				if is_agree:
					pygame.quit()
					sys.exit()
			elif event.type == pygame.MOUSEBUTTONDOWN and event.button:
				if button_yes.rect.collidepoint(pygame.mouse.get_pos()):
					button_yes.is_selected = True
					root = Tk()
					root.withdraw()
					messagebox.showinfo('', '❤❤❤么么哒❤❤❤')
					root.destroy()
					is_agree = True
		# --显示文字
		showText(screen=screen, text='小姐姐, 我观察你很久了', position=(40, 50), 
				 fontpath=cfg.FONT_PATH, fontsize=25, fontcolor=cfg.BLACK, is_bold=False)
		showText(screen=screen, text='做我女朋友好不好?', position=(40, 100), 
				 fontpath=cfg.FONT_PATH, fontsize=25, fontcolor=cfg.BLACK, is_bold=True)
		# --显示按钮
		button_yes.draw(screen, pygame.mouse.get_pos())
		button_no.draw(screen, pygame.mouse.get_pos())
		# --刷新
		pygame.display.update()
		clock.tick(60)


'''run'''
if __name__ == '__main__':
	main()