#!/usr/bin/env python
# -*- coding:utf-8 -*-
#__author__ = "Lettle"
#QQ: 1071445082
#fileName: guess.py

'''
	DUI使用案例: 猜数游戏
		游戏将从0到10随机抽取一个数字, 用户输入数字, 系统会提示是否正确
		游戏有3个界面：主界面、游戏界面、结束界面
	DUI控件使用:
		Frame
		Window * 3
		Listener
		Text
		Button
'''

from DUI import *
from random import randint

def mainW():
	frame.showWindow(0)

def guess():
	an = randint(0,10)
	frame.showWindow(1)
	while True:
		txt = listen.getText()
		try:
			res = int(txt)
		except:
			continue
		if res == an:
			# 猜对
			gameWindow.updateWidget(0, Alert())
			frame.addWindow(gameWindow, 1)
			frame.showWindow(2)
			frame.listener.run()
			return
		else:
			# 猜错
			# gameWindow.updateWidget(4, Text("猜错了！不是"+str(res)))
			gameWindow.updateWidget(0, Alert("猜错了！不是"+str(res)))
			frame.addWindow(gameWindow, 1)
			frame.showWindow(1)

frame = Frame(canvasMode='s')

#主界面
mainWindow = Window("主界面")
mainWindow.addWidget(2, Text("猜数游戏", 1))
mainWindow.addWidget(5, Button("开始游戏", onClick=guess))
mainWindow.addWidget(6, Button("结束游戏", onClick=quit))
frame.addWindow(mainWindow, 0)

#游戏界面
gameWindow = Window("猜数界面")
gameWindow.addWidget(0, Alert())
gameWindow.addWidget(2, Text("猜猜随机出来的是几(0-10)"))
gameWindow.addWidget(4, Text())
frame.addWindow(gameWindow, 1)

#游戏结束界面
overWindow = Window("猜数成功!")
overWindow.addWidget(2, Text("恭喜你猜对了！", 1))
overWindow.addWidget(5, Button("返回主界面", onClick=mainW))     #此处不设置onClick事件来跳入while主循环
frame.addWindow(overWindow, 2)

#设置监听器
listen = Listener(0)
dic = \
	{
		"quit": quit,
		"exit": quit,
		"w": mainWindow.up,
		"s": mainWindow.down,
		"y": listen.confirm,
		"\n": None
	}
listen.setDict(dic)
frame.setListener(listen)

#主程序开始
while True:
	frame.showWindow(0)
	frame.listener.run()