import json

from collections import OrderedDict
from pprint import pprint

import pandas as pd
import re
from selenium import webdriver
from bs4 import BeautifulSoup
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.by import By
from selenium.webdriver.support.wait import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
import sys
import time
from zlsrc.util.etl import  est_meta, est_html, add_info, est_gg




def f1(driver, num):
    locator = (By.XPATH, '//iframe[@id="main"]')
    WebDriverWait(driver, 10).until(EC.presence_of_element_located(locator))

    driver.switch_to.frame('main')
    locator = (By.XPATH, '//table[@id="MyGridView1"]//tr[2]//a')
    WebDriverWait(driver, 10).until(EC.presence_of_element_located(locator))
    cnum = driver.find_element_by_xpath('//div[@class="gridview_PagerRow"]/div').text
    cnum = re.findall('页码：(\d+)/\d+', cnum)[0]

    if int(cnum) != num:
        val = driver.find_element_by_xpath(
            '//table[@id="MyGridView1"]//tr[2]//a').get_attribute('href')[-40:]

        locator = (
            By.XPATH, '//div[@class="gridview_PagerRow"]//input[@type="text"]')
        WebDriverWait(driver, 10).until(EC.presence_of_element_located(locator))

        inp=driver.find_element_by_xpath('//div[@class="gridview_PagerRow"]//input[@type="text"]')
        inp.click()
        inp.clear()
        time.sleep(0.5)
        driver.find_element_by_xpath('//div[@class="gridview_PagerRow"]//input[@type="text"]').send_keys(str(num),Keys.ENTER)

        locator = (
            By.XPATH, "//table[@id='MyGridView1']//tr[2]//a[not(contains(@href,'%s'))]" % val)
        WebDriverWait(driver, 10).until(EC.presence_of_element_located(locator))

    page = driver.page_source
    soup = BeautifulSoup(page, 'html.parser')
    div = soup.find("table", id="MyGridView1")
    dls = div.find_all("tr")[1:]

    data = []
    for dl in dls:
        tds=dl.find_all('td')

        if len(tds) == 4:
            procode=tds[0].get_text().strip()
            dw=tds[2].get_text().strip()
            info=json.dumps({'procode':procode,'dw':dw},ensure_ascii=False)
        elif len(tds) == 3:

            if div.find('tr').find('td').get_text().strip() == "工程编号":

                procode = tds[0].get_text().strip()
                info = json.dumps({'procode': procode}, ensure_ascii=False)
            else:
                dw = tds[1].get_text().strip()
                info = json.dumps({ 'dw': dw}, ensure_ascii=False)

        elif len(tds) == 5:
            procode = tds[0].get_text().strip()
            laiyuan = tds[-2].get_text().strip()
            gctype=tds[2].get_text().strip()
            info = json.dumps({'gctype':gctype,'procode': procode, 'laiyuan': laiyuan}, ensure_ascii=False)

        elif len(tds) == 2:
            info=None


        name = dl.find('a').get_text().strip()
        href = dl.find('a')['href'].strip('../gcxx/')
        ggstart_time = tds[-1].get_text().strip()

        if 'http' in href:
            href = href
        else:
            href = 'http://www.bcactc.com/home/gcxx/' + href
        tmp = [name, ggstart_time, href,info]

        data.append(tmp)
    df = pd.DataFrame(data=data)

    driver.switch_to.parent_frame()
    return df


def f2(driver):
    locator = (By.XPATH, '//iframe[@id="main"]')
    WebDriverWait(driver, 10).until(EC.presence_of_element_located(locator))

    driver.switch_to.frame('main')

    try:
        locator = (By.XPATH, '//table[@id="MyGridView1"]//tr[2]//a')
        WebDriverWait(driver, 10).until(EC.presence_of_element_located(locator))

        total=driver.find_element_by_xpath('//div[@class="gridview_PagerRow"]/div').text
        total=re.findall('页码：\d/(\d+)',total)[0]
    except:
        locator = (By.XPATH, '//table[@id="MyGridView1"]//tr[1]')
        WebDriverWait(driver, 10).until(EC.presence_of_element_located(locator))
        total=0

    driver.quit()
    return int(total)


def f3(driver, url):
    driver.get(url)
    locator = (By.XPATH, '//table[@class="ContextTable"][string-length()>50]')
    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

    # f3 情况1
    page = driver.page_source
    soup = BeautifulSoup(page, 'html.parser')
    div = soup.find('table', class_='ContextTable')

    return div



def get_data():
    data = []

    ggtype2 = OrderedDict([("勘察设计","kc"),("施工", "sg"),("监理", "jl"),("专业", "zy"),
                           ("材料设备","clsb"),("铁路", "td"),("园林", "yl"),("民航", "mh"),
                           ("军队","jd"),("其他", "qt"),])

    ggtype3 = OrderedDict([("勘察设计", "kc_gs"), ("施工", "sg_gs"), ("监理", "jl_gs"), ("专业", "zy_gs"),
                           ("材料设备", "clsb_gs"),("劳务","lw"), ("铁路", "td_gs"), ("园林", "yl_gs"), ("民航", "mh_gs"),
                           ("军队", "jd_gs"), ("其他", "qt_gs"), ])

    ggtype4 = OrderedDict([ ("施工", "sg_zbjg"), ("监理", "jl_zbjg"), ("专业", "zy_zbjg"),
                           ("材料设备", "clsb_zbjg"), ("铁路", "tl_zbjg"), ("园林", "yl_zbjg"),
                           ("军队", "jd_zbjg")])

    for w2 in ggtype2.keys():
        href = "http://www.bcactc.com/home/gcxx/index.aspx?gg&{gc}".format(gc=ggtype2[w2])
        tmp = ["gcjs_zhaobiao_%s_gg" % ( ggtype2[w2]), href, ["name","ggstart_time","href",'info'],
               add_info(f1, {"gclx": w2}), f2]
        data.append(tmp)

    for w2 in ggtype3.keys():
        href = "http://www.bcactc.com/home/gcxx/index.aspx?gs&{gc}".format(gc=ggtype3[w2])
        tmp = ["gcjs_zhongbiaohx_%s_gg" % ( ggtype3[w2]), href, ["name","ggstart_time","href",'info'],
               add_info(f1, {"gclx": w2}), f2]
        data.append(tmp)


    for w2 in ggtype4.keys():
        href = "http://www.bcactc.com/home/gcxx/index.aspx?zbjg&{gc}".format(gc=ggtype4[w2])
        tmp = ["gcjs_zhongbiao_%s_gg" % ( ggtype4[w2]), href, ["name","ggstart_time","href",'info'],
               add_info(f1, {"gclx": w2}), f2]
        data.append(tmp)

    remove_arr = ["gcjs_zhongbiaohx_qt_gs_gg","gcjs_zhongbiaohx_qt_gs_gg"]

    data1 = data.copy()
    for w in data:
        if w[0] in remove_arr: data1.remove(w)


    return data1


data=get_data()
# pprint(data)


##北京工程建设交易信息网
def work(conp, **args):
    est_meta(conp, data=data, diqu="北京市", **args)
    est_html(conp, f=f3, **args)


if __name__ == "__main__":
    # work(
    #     conp=[
    #         "postgres",
    #         "since2015",
    #         '192.168.3.171',
    #         "zhixiashi",
    #         "beijing"],
    #     headless=True,
    #     num=1,
    #     )
    pass