#! /usr/bin/env python
# -*- coding: utf-8 -*-
# __author__ = "DaChao"
# Date: 2017/6/7
#! /usr/bin/env python
# -*- coding: utf-8 -*-
# __author__ = "DaChao"
# Date: 2017/6/10
'''
要求用户输入总资产，例如：2000
显示商品列表，让用户根据序号选择商品，加入购物车
购买，如果商品总额大于总资产，提示账户余额不足，否则，购买成功。
附加：可充值、某商品移除购物车
goods = [
{"name": "电脑", "price": 1999},
{"name": "鼠标", "price": 10},
{"name": "游艇", "price": 20},
{"name": "美女", "price": 998},
]
'''
def shangpin():
'''
打印商品列表及序号，并价格赋值
:return:
'''
num = 1
for n_p in goods:
print(num,n_p["name"],n_p['price'])
p_goods.append(n_p['price'])
num+=1
def choose_1():
'''
打印购物选择
:return:
'''
tips_1 = ["Continue shopping!", "Go payment!"]
num = 1
for n_p in tips_1:
print(num,tips_1[num-1])
num+=1
def choose_2():
'''
打印金额不足选择
:return:
'''
tips_2 = ["Go recharge!","Go to remove goods!"]
num = 1
print("Your money are not enough!")
for n_p in tips_2:
print(num, tips_2[num - 1])
num += 1
def goods_list():
'''
显示购物车功能
:return:
'''
if goods_1 != 0:
print("已购买电脑数量： ",goods_1)
if goods_2 != 0:
print("已购买鼠标数量： ",goods_2)
if goods_3 != 0:
print("已购买游艇数量： ",goods_3)
if goods_4 != 0:
print("已购买美女数量： ",goods_4)
if __name__ == '__main__':
goods = [
{"name": "电脑", "price": 1999},
{"name": "鼠标", "price": 10},
{"name": "游艇", "price": 20},
{"name": "美女", "price": 998},
]
p_goods = []
money_bsum = 0
g_goods = []
goods_1 = 0
goods_2 = 0
goods_3 = 0
goods_4 = 0
num = 0
money_sum = int(input("Please input your total money in your wallet: "))
tag_1 = True
while tag_1: #商品购物
shangpin()
num = int(input("Please choose your favorite goods of id: "))
if num in range(1,5): #选择商品，购物总价叠加，并加入新购物列表，以便移除.
money_bsum = money_bsum + int(p_goods[num-1])
if num == 1:
goods_1 += 1
print("电脑 加入购物车！目前数量： ", goods_1)
elif num == 2:
goods_2 += 1
print("鼠标 加入购物车！目前数量： ", goods_2)
elif num == 3:
goods_3 += 1
print("游艇 加入购物车！目前数量： ", goods_3)
elif num == 4:
goods_4 += 1
print("美女 加入购物车！目前数量： ", goods_4)
else:
print("Please input correct ID.")
choose_1()
choose_id = input("1 & 2 ?")
if choose_id == "2":
tag_1 = False
tag_2 = True
while tag_2: #支付选择，如果余额不足，充值或移除商品至支付成功。
if money_bsum <= money_sum:
print("Pay successful!")
tag_2 = False
else :
choose_2()
choose_id = input("1 & 2 ?")
if choose_id == "1":
money_sum += int(input("Please input your recharge money: "))
elif choose_id == "2":
goods_list()
shangpin()
while tag_2:
num_del = int(input(print("Please choose your del goods of id: ")))
if num_del == 1 and goods_1 != 0:
goods_1 -= 1
money_bsum -= 1999
if money_bsum <= money_sum:
tag_2 = False
elif num_del == 2 and goods_2 != 0:
goods_2 -= 1
money_bsum -= 10
if money_bsum <= money_sum:
tag_2 = False
elif num_del == 3 and goods_3 != 0:
goods_3 -= 1
money_bsum -= 20
if money_bsum <= money_sum:
tag_2 = False
elif num_del == 1 and goods_4 != 0:
goods_4 -= 1
money_bsum -= 998
if money_bsum <= money_sum:
tag_2 = False
print("You can offord your shopping!")
