# Selenium 常用于网页的自动化测试，在此我们借助它自动化淘宝下单的过程
!pip install selenium
!which python

from selenium import webdriver
import datetime
import time

now = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S.%f')
print(now)

def login():
    # 打开淘宝首页，通过扫码登录
    browser.get("https://www.taobao.com")
    if browser.find_element_by_link_text("请登录"):
        browser.find_element_by_link_text("请登录").click()
        print(f"请尽快扫码登录")
    time.sleep(10)

def picking():
    # 打开购物车列表页面
    browser.get("https://cart.taobao.com/cart.htm")
    time.sleep(3)
    # method = 0全选购物车
    method = 0
    if method == 0:
        while True:
            try:
                if browser.find_element_by_id("J_SelectAll1"):
                    browser.find_element_by_id("J_SelectAll1").click()
                    break
            except:
                print(f"找不到购买按钮")
    #method = 1 手动勾选
    else:
        print(f"请手动勾选需要购买的商品")
        time.sleep(5)

#等待抢购时间，定时秒杀，这里我们定义一个buy函数
def buy(times):
    print(times)
    while True:
        now = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S.%f')
        # 对比时间，时间到的话就点击结算
        if now > times:
            # 点击结算按钮
            while True:
                try:
                    if browser.find_element_by_link_text("结 算"):
                        browser.find_element_by_link_text("结 算").click()
                        print(f"结算成功，准备提交订单")
                        break
                except:
                    pass
            # 点击提交订单按钮
            while True:
                try:
                    if browser.find_element_by_link_text('提交订单'):
                        browser.find_element_by_link_text('提交订单').click()
                        print(f"抢购成功，请尽快付款")
                except:
                    print(f"再次尝试提交订单")
            time.sleep(0.01)

browser = webdriver.Chrome()
login()
picking()

order_time = input("请输入抢购时间，格式如(2021-06-08 19:30:00.000000):")

buy(order_time)