import re

import requests
from bs4 import BeautifulSoup
from lxml import etree
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.wait import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
import pandas as pd
from zlsrc.util.etl import est_html, est_meta
import time

def f1(driver, num):
    # 只有两页
    locator = (By.XPATH,'//td[@valign="top"]//table[@class="middle-nav2"]//a')
    WebDriverWait(driver,20).until(EC.presence_of_element_located(locator))
    val = driver.find_element_by_xpath('//td[@valign="top"]//table[@class="middle-nav2"]//a').get_attribute("href")[-20:]
    cnum = re.findall("(\d+)/",driver.find_element_by_xpath("//div[@class='paper']").text)[0]
    # print(val , cnum)
    # if int(cnum) != int(num):
    #     url = driver.current_url.split("&")[0] + "&Page=" + str(num)
    #     driver.get(url)
    #     WebDriverWait(driver, 20).until(EC.presence_of_element_located(locator))
    #     locator = (
    #         By.XPATH, '//div[@class="zw"]/ul/li/a[not(contains(string(),"%s"))]' % val)
    #     WebDriverWait(driver, 20).until(EC.presence_of_element_located(locator))
    locator = (By.XPATH, '//td[@valign="top"]//table[@class="middle-nav2"]')
    WebDriverWait(driver, 20).until(EC.presence_of_element_located(locator))
    data = []
    page = driver.page_source
    body = etree.HTML(page)
    content_list = body.xpath('//td[@valign="top"]//table[@class="middle-nav2"]')
    for content in content_list:
        name = content.xpath(".//a/text()")[0].strip()
        ggstart_time = content.xpath(".//td[@align='right']/text()")[0][1:-1]

        url = "http://ggzx.bzs.gov.cn"+content.xpath(".//a/@href")[0].strip()
        temp = [name, ggstart_time, url]
        data.append(temp)
        # print(temp)
    df = pd.DataFrame(data=data)
    df["info"] = None
    return df

def f2(driver):
    locator = (By.CLASS_NAME,"paper")
    WebDriverWait(driver,20).until(EC.visibility_of_element_located(locator))
    total_page = re.findall("/(\d+)",driver.find_element_by_xpath("//div[@class='paper']").text)[0]
    driver.quit()
    return int(total_page)

def f3(driver, url):
    driver.get(url)
    locator = (By.CLASS_NAME, "rborder")
    WebDriverWait(driver, 10).until(EC.presence_of_all_elements_located(locator))
    before = len(driver.page_source)
    time.sleep(0.1)
    after = len(driver.page_source)
    i = 0
    while before != after:
        before = len(driver.page_source)
        time.sleep(0.1)
        after = len(driver.page_source)
        i += 1
        if i > 5: break
    page = driver.page_source
    soup = BeautifulSoup(page, 'html.parser')
    div = soup.find('td',class_="rborder")
    # print(div)
    return div


data = [
    ["gcjs_zhaobiao_gg",
     "http://ggzx.bzs.gov.cn/xinxi/jianshe/jiaoyi/",
     ["name", "ggstart_time", "href", "info"],f1, f2],
    ["gcjs_zhongbiao_gg",
     "http://ggzx.bzs.gov.cn/xinxi/jianshe/jieguo/",
     ["name", "ggstart_time", "href", "info"], f1, f2],

]
#
# 辽宁-北镇 无法打开
# date ： 2019年4月4日16:53:02
#

def work(conp,**args):
    est_meta(conp, data=data, diqu="辽宁省北镇市",**args)
    est_html(conp, f=f3,**args)


if __name__ == "__main__":
    conp=["postgres", "since2015", "192.168.3.171", "liaoning", "beizhen"]
