from selenium import webdriver
import datetime
import time
 
# 啟動火狐瀏覽器的驅動器
driver = webdriver.Firefox()
# 最大化瀏覽器
driver.maximize_window()
 
 
# 傳入用戶名密碼，登錄淘寶
def login():
    # 打開淘寶
    driver.get("https://www.taobao.com")
 
    # 查找文本，登錄
    if driver.find_element_by_link_text("親，請登錄"):
        driver.find_element_by_link_text("親，請登錄").click()
 
    print("請在30秒內完成掃碼")
    time.sleep(30)
 
    driver.get("https://cart.taobao.com/cart.htm")
    time.sleep(3)
 
    # 點擊購物車里全選按鈕
    if driver.find_element_by_id("J_SelectAll1"):
        driver.find_element_by_id("J_SelectAll1").click()
    time.sleep(3)
    now = datetime.datetime.now()
    print('login success:', now.strftime('%Y-%m-%d %H:%M:%S'))
 
 
def buy(buytime):
    while True:
        now = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
        if now == buytime:
            try:
                # 點擊結算按鈕
                if driver.find_element_by_id("J_Go"):
                    driver.find_element_by_id("J_Go").click()
                    print("結算成功")
                    submit()
            except:
                pass
        print(now)
        time.sleep(0.01)
 
 
def submit():
    while True:
        try:
            if driver.find_element_by_link_text('提交訂單'):
                driver.find_element_by_link_text('提交訂單').click()
                now1 = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S.%f')
                print("搶購成功時間：%s" % now1)
                break
        except:
            print("再次嘗試提交訂單")
            time.sleep(0.01)
 
 
if __name__ == "__main__":
    # 登錄
    login()
    # 設置搶購時間
    buy('2022-02-16 09:34:00')