import random

class betSize(object):
    """
    假设有足够多的钱 ,庄家愿意一直玩就不会输
    1.初次下注基本金额足够少，本金1/100
    2.之后每次下注为上一次金额的翻倍
    3.直到第一次赢了后，回到步骤1
    """

    def __init__(self,count,principal):
        self.count = count
        self.principal = principal
        
    
    def gambling(self):
        """"""
        c =0

        for i in range(self.count):
            c =i+1
            
            #初次下注金额
            money = self.principal/100
            self.logStart(c, money)
            
            if not self.game(money):
                break

            
            
        self.logResult(c)

    def game(self,amount):
        """ 游戏开始, amount=下注金额 """             
        
        #下注
        self.bet(amount)

        self.logGameStart(amount)
        
        if (not self.isWin()):

            #下轮下注金额
            nextAmount =amount * 2
            
            if(self.isLose(nextAmount)):
                self.lose()
                return False
            else:
                return self.game(nextAmount)
        else:
            self.win(amount)
            
        return True
        
            

    def bet(self,money):
        """下注 ， money = 下注金额"""
        self.principal -= money
        return money

    def win(self,money):
        self.principal += money * 2
        self.logWin(money*2)

    def isLose(self,amount):
        return self.principal<=0 or self.principal<amount
        

    def lose(self):
        print("lose...剩余本金:%d" %(self.principal))

        
    def isWin(self):
        """ 每次买小 ， 小于等于10当赢"""
        random.seed(random.randint(1, 100000))
        one = random.randint(1,6) 
        two = random.randint(1,6) 
        three = random.randint(1,6) 

        result = one + two + three

        self.logGameResult(one,two,three,result,result<=10)

        return result <=10

    def logStart(self,i,money):
        print("第%d轮,本金%d ,初次下注金额:%d" %(i,self.principal,money))

    def logGameStart(self,money):
        print("下注金额:%d  剩余本金:%d" %(money,self.principal))

    def logWin(self,money):
        print("赢了,结束本轮,收入:%d 剩余本金:%d" %(money,self.principal))
        print("")

    def logGameResult(self,one,two,three,result,isWin):
        print("本轮结果:%d %d %d = %d  %s" %(one ,two ,three ,result ,"赢" if isWin else "输"))

    def logResult(self,i):
        print("游戏%d轮结束 , 剩余本金:%d" %(i ,self.principal))


if __name__ == '__main__':

    count = 100
    principal = 1000000
    
    bet = betSize(count,principal)
    bet.gambling()