import random

#数字类
class NumberItem:

#数字个数
_GUESS_NUMBER_COUNT_ = 4

def __init__(self):
self._num_ = []

#长度是否标准
def IsFormat(self):
return self._num_.__len__() == self._GUESS_NUMBER_COUNT_

#生成随机数
def RestRandomNumber(self):
allNum = range(10)
for index in range(self._GUESS_NUMBER_COUNT_):
self._num_.append(allNum.pop(random.randrange(10-index)))

#校验输入数
def CheckNumber(self, input_number):
result = NumberCheckResult()

for index in range(self._GUESS_NUMBER_COUNT_):
if (input_number._num_[index] == self._num_[index]):
result.Add_A()
elif(input_number._num_[index] in self._num_):
result.Add_B()

return result

#返回字符串
def GetNumber(self):
return self._num_

#竞猜结果 xAxB
class NumberCheckResult:
def __init__(self):
self._guess_A_ = 0
self._guess_B_ = 0

def GetCheckResult(self):
return '%d A %d B' % (self._guess_A_, self._guess_B_)

def Add_A(self):
self._guess_A_ += 1

def Add_B(self):
self._guess_B_ += 1

#竞猜历史项
class GuessHisItem:
def __init__(self):
self._guessNum_ = NumberItem()
self._guessResult_ = NumberCheckResult()

def ShowItem(self):
print self._guessNum_.GetNumber() , ' - ' , self._guessResult_.GetCheckResult()

#游戏类
class GuessNumberGame():

#机会次数
_MAX_GUESS_TIMES_ = 8

def __init__(self):
self.ResetGameDate()

#重置游戏数据
def ResetGameDate(self):
self._guessNum_ = NumberItem()
self._guessHis_ = []

def GetGuessTimes(self):
return self._guessHis_.__len__()

#输入字符串的格式转换
def ChangeInputNumberFormat(self, numberStr):
parseNum = NumberItem()
if (numberStr.isdigit()):
for eachNum in numberStr:
parseNum._num_.append(int(eachNum))

return parseNum

#打印竞猜历史
def ShowGuessHis(self):
print ''
print '你已经猜了 %d次, 总共%d次机会' % (self.GetGuessTimes(), self._MAX_GUESS_TIMES_)
print ''

for eachItem in self._guessHis_:
eachItem.ShowItem()
print ''

def ShowHelp(self):
print ''
print '输入 \'help\' 显示命令列表.'
print '输入 \'his\' 显示竞猜历史'
print '输入 \'cheat\' 显示作弊结果'
print '输入 \'quit\' 结束游戏'
print ''

def ShowCheat(self):
print ''
print '要猜的数字是 ', self._guessNum_.GetNumber()
print ''

def StartOneGame(self):

self.ResetGameDate()

print '开始猜数字游戏!'

self._guessNum_.RestRandomNumber()

print '随机号码 [*' + ',*'*(self._guessNum_._GUESS_NUMBER_COUNT_-1) + ']已经生成,你有%d次机会!' % self._MAX_GUESS_TIMES_

#猜中标志
guess_result = False
quit_flag = False

while (self.GetGuessTimes() < self._MAX_GUESS_TIMES_
and guess_result != True and quit_flag != True):

print '你还剩%d次机会,输入你猜的数字:' % (self._MAX_GUESS_TIMES_- self.GetGuessTimes())
input_str = raw_input();

if (input_str == 'help'):
self.ShowHelp()
elif(input_str == 'his'):
self.ShowGuessHis()
elif(input_str == 'cheat'):
self.ShowCheat()
elif(input_str == 'quit'):
quit_flag = True
else:
#转换输入并校验
hisItem = GuessHisItem()

hisItem._guessNum_ = self.ChangeInputNumberFormat(input_str)
if (hisItem._guessNum_.IsFormat() != True):
print '数字格式错误, 重新输入!'
else:

#竞猜历史
hisItem._guessResult_ = self._guessNum_.CheckNumber(hisItem._guessNum_)
self._guessHis_.append(hisItem)

hisItem.ShowItem()

#猜中
if (hisItem._guessResult_._guess_A_ == NumberItem._GUESS_NUMBER_COUNT_):
guess_result = True
print '恭喜,你猜中了数字' , self._guessNum_.GetNumber() , ' 用了%d次机会' % self.GetGuessTimes()
elif(self.GetGuessTimes() == self._MAX_GUESS_TIMES_ ):
print ''
print '挑战失败,你已经猜了%d次,' % self.GetGuessTimes(), '正确的数字是', self._guessNum_.GetNumber()

return quit_flag

def StartGame(self):
quit_flag = False
while(quit_flag != True):

quit_flag = self.StartOneGame()

if (quit_flag != True):
print ''
print '再玩一局?(Y/N)'
input_str = raw_input();

if (input_str != 'Y'):
quit_flag = True

print '再见!'

###### MAIN #######

if __name__ == '__main__':

game = GuessNumberGame()
game.StartGame()