# -*- coding: utf-8 -*-
#from selenium import webdriver
from seleniumwire import webdriver
from selenium.webdriver.common.action_chains import ActionChains
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.wait import WebDriverWait
from selenium.webdriver.common.by import By
import selenium
import traceback
from bs4 import BeautifulSoup

from utility import database_access as DA
from utility.parseutils import *
from utility.connect import *

from datetime import datetime
import pandas as pd
import dataset
import time
import json
import re
import sys, os
import socket
import brotli
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
import urllib.parse
chrome_window=False
#chrome_window=True

globalkw=None
proxyport=8787


def build_cache(db):
    id_dict={}
    cursor = db.query('SELECT place_id FROM google_poi.swire_store_list;')

    for c in cursor:
        id_dict[c['place_id']]=1
    return id_dict
    #

def brower_start(port):
    global proxyport
    global chrome_window
    print(proxyport)
    options = webdriver.ChromeOptions()
    if chrome_window:
        browser = webdriver.Chrome(
            desired_capabilities=options.to_capabilities()
        )
    else:
        chrome_options = webdriver.ChromeOptions()
        chrome_options.add_argument('--proxy-server=host.docker.internal:'+str(proxyport))  # Specify your Kubernetes service-name here
        chrome_options.add_argument('--ignore-certificate-errors')
        chrome_options.add_argument("--no-sandbox")
        chrome_options.add_argument("--disable-dev-shm-usage")
        browser = webdriver.Remote(
            command_executor='http://127.0.0.1:'+str(port)+'/wd/hub',
            desired_capabilities=chrome_options.to_capabilities(),
            seleniumwire_options={'addr':'0.0.0.0','port':proxyport,'auto_config': False}

            )
#            seleniumwire_options = {'addr': '172.17.0.2','port':4444})
        browser.set_window_size(1400,1000)
    return browser


def page_down_(driver, xpath_css, time_):
    e = driver.find_element_by_css_selector('span[class="Jl2AFb"]')
    result_count = e.text.split('-')[1].replace(' 項結果','')
    print(result_count)
    if int(result_count) > 5:
        for i in range(time_):
            e = driver.find_elements_by_css_selector('div[class="TFQHme"]')
            action = webdriver.common.action_chains.ActionChains(driver)
            action.move_to_element_with_offset(e[-1], e[-1].size['width'] + 1 , 0)
            action.click()
            action.perform()
            time.sleep(0.5)


def get_url_list(driver):
    page_down_(driver, '//div[@class="TFQHme"]', 8)

    url_soup = BeautifulSoup(driver.page_source, 'html.parser')
    url_list = []
    for i in url_soup.find_all('a'):
        try:
            if i['href'].find('maps/place') != -1:
                url_list += [[i['href'], i['aria-label']]]
        except:
            pass
    # print(len(url_list))
    return url_list


def keyin_keyword(driver, keyword):
    button = driver.find_element_by_id("searchbox")
    driver.implicitly_wait(30)
    ActionChains(driver).move_to_element(button).send_keys(keyword).send_keys(Keys.RETURN).perform()
    time.sleep(3)


def scan_job(db,kw):
    result={'kw':kw}
    cursor = db.query('select t1.num,next-prev as diff from google_poi.conv_log t1, (SELECT num,max(id) mid  FROM google_poi.conv_log group by num  ) t2 where t1.id=t2.mid having diff>0 order by rand()')
    for c in cursor:
        result['num']=c['num']
        break
    cursor = db.query('select lat,lon,loc from lat_lon_loc where num ="'+str(result['num'])+'"')
    for c in cursor:
        result['lat']=c['lat']
        result['lon']=c['lon']
        result['loc']=c['loc']
        return result

def get_next_job(db,repeat=False,repkw=None,repnum=None):
    global globalkw

    result={}
#    if globalkw is not None:
#        cursor = db.query('select distinct(kw),num+1 as num from swire_progress_list where kw="'+globalkw+'"')
#    else:
#        cursor = db.query('select distinct(kw),num+1 as num from swire_progress_list where num < 367 order by rand() limit 1')

#    cursor = db.query('select kw,num  from areacodes where expand=0 order by rand()')
    cursor = db.query('select kw,num  from areacodes order by rand()')

    for c in cursor:
#        repkw=c['kw']
        if repkw is None:
            repkw=c['kw']
        result['kw']=c['kw']
        result['num']=c['num']
        break
    if repkw is not None:
        result['kw']=repkw
    if result.get('num') is not None:
        cursor = db.query('select lat,lon,loc from lat_lon_loc where num ="'+str(result['num'])+'"')
        for c in cursor:
            result['lat']=c['lat']
            result['lon']=c['lon']
            result['loc']=c['loc']
            break

    if repeat and repkw!= 'REP':
        result['kw']=repkw
        result['num']=repnum

    if 'REP' in repkw:
        if repnum=='REP':
            repnum=None
#            cursor = db.query('select  num from swire_store_list where num not in (select num from conv_log) order by rand() limit 1')

            cursor = db.query('select  num from swire_store_list  order by rand() limit 1')
            for c in cursor:
                repnum=c['num']
                break
        if repnum is None:
            cursor = db.query('select  num from swire_store_list  order by rand() limit 1')
            for c in cursor:
                repnum=c['num']
                break


#        cursor = db.query('select  lat_txt,lon_txt,keyword,num from swire_store_list order by rand() limit 1')
        cursor = db.query('select  lat_txt,lon_txt,keyword,num from swire_store_list where num="'+str(repnum)+'" limit 1')

        for c in cursor:
            result['kw']=c['keyword']
            result['num']=c['num']
            result['lat']=c['lat_txt']
            result['lon']=c['lon_txt']
            result['loc']=''
            return result
    


    if repeat:
#        cursor = db.query('select  lat_txt,lon_txt from swire_store_list where num ="'+str(result['num'])+'" and keyword="'+result['kw']+'" order by rand() limit 1')
        cursor = db.query('select  lat_txt,lon_txt,keyword from swire_store_list order by rand() limit 1')

        for c in cursor:
            result['kw']=c['keyword']
            result['lat']=c['lat_txt']
            result['lon']=c['lon_txt']

    return result


def write_to_file(jsobj,fname):
    import codecs
    fw=codecs.open(fname,'w','utf-8')
    fw.write(str(jsobj))
    fw.close()

def parsing_js(orig):
    resultobj=[]
    content=""
    lines=orig.split('\n')
    for l in lines:
        newl=l.replace('\\"','"')
#        if '\\\\"' in newl:
#            print(newl)
#        newl=newl.repace('\\\\"','')
        newl=newl.replace('\\"','"')

        content+=newl
    result=re.search(r'\[\["',content)
    print(result)
    content_begin=result.start()

    result=re.search(r'\]\]"',content)
    print(result)

    content_end=result.end()

    jscontent=content[content_begin:content_end-1]
#    write_to_file(jscontent,'c:/tmp/debug.txt')
    jsobj=json.loads(jscontent)
    for x in jsobj[0][1][1:]:
        print(x[14][11])
        print(x[14][9])
        reviews_cnt=None
        photo=None
        rating=None
        biz_id=None
        loc_x=None
        loc_y=None
        addr_elmts=None
        tel=None
        try:
            rating=x[14][4][7]
            reviews_cnt=x[14][4][8]
        except:
            traceback.print_exc()

        try:
            photo=x[14][37][0][0][0]
            num_photos=x[14][37][0][0][6][1]
        except:
            traceback.print_exc()

        try:
            loc_x=x[14][37][0][0][29][0]
            loc_y=x[14][37][0][0][29][1]
        except:
            traceback.print_exc()

        try:
            biz_id=x[14][57][2]
            tel=x[14][178][0][3]
        except:
            traceback.print_exc()

        try:
            addr_elmts=str(x[14][82])
        except:
            traceback.print_exc()




        category=str(x[14][13])
        topic=str(x[14][89])
        print(x[14][13])

        print(x[14][10])
        print(x[14][2])
        print(x[14][78])
        try:
            resultobj.append({'name':x[14][11],'fid':x[14][10],'addr':x[14][2][0],'addr_elmts':addr_elmts,'place_id':x[14][78],'category':category,'rating':rating,'reviews_cnt':reviews_cnt,'lat':x[14][9][2],'lat_txt':str(x[14][9][2]),'lon':x[14][9][3],'lon_txt':str(x[14][9][3]),'topic':topic,'photo':photo,'num_photos':num_photos,'loc_x':loc_x,'loc_y':loc_y,'biz_id':biz_id,'tel':tel,'crawler_date':datetime.today().strftime("%Y/%m/%d %H:%M")})
        except:
            traceback.print_exc()
    return resultobj

def save_js_to_db(jsobj,num,keyword):
    global store_list_table
    global iddict
    for r in jsobj:
        if iddict.get(r['place_id']) is not None:
            continue
        r['num']=num
        r['keyword']=keyword

        try:
            store_list_table.insert(r)

#            store_list_table.upsert(r,keys=['place_id'])
        except:
            traceback.print_exc()
#        store_list_table.upsert(r,keys=['place_id'])

def process_web_request(db,driver,area_num,keyword):
    global prev_cnt
#    query = WebDriverWait(driver, 30).until(EC.presence_of_element_located((By.XPATH, '//button[@vet="19128"]')))
    time.sleep(0.8)
    time.sleep(3)
    print("ppppppppp&**********************")
    for request in driver.requests:
        if 'search?' in request.url :
            print('searching.....')
#        else:
#            print(request.url[20:60])
        if request.response:
#            if 'https://www.google.com.tw/search?tbm=map' in request.url :
            if 'search?' in request.url :
                print('parsing js:')
                resp = brotli.decompress(request.response.body)
                jstext=resp.decode('utf-8')
                resultobj=parsing_js(jstext)
                print("before",datetime.now())
                print("num: "+str(area_num))
                save_js_to_db(resultobj,area_num,keyword)
                print("after",datetime.now())

                aft_cnt=0
                cursor = db.query('select count(*) as cnt from swire_store_list where num="'+str(area_num)+'" ')
                for c in cursor:
                    aft_cnt=c['cnt']
                    break
                db['conv_log'].insert({'num':area_num,'prev':prev_cnt,'next':aft_cnt,'dt':datetime.now()})
    del driver.requests



#    time.sleep(9999)


def main():
    global chrome_window
    global store_list_table
    global globalkw
    global proxyport
    global iddict
    global prev_cnt

    port=4444
    # if len(sys.argv) == 3 :
    #     port=int(sys.argv[1])
    #     proxyport=int(sys.argv[2])

    if len(sys.argv)>1:
        globalkw=sys.argv[1]
        port=int(sys.argv[2])
        proxyport=int(sys.argv[3])
    print(globalkw, port, proxyport)
    failcnt=0
    localip=socket.gethostbyname(socket.gethostname())
#    if localip=='192.168.1.108':
#        chrome_window=True
#        chrome_window=False

    db = dataset.connect('mysql://choozmo:pAssw0rd@db.ptt.cx:3306/google_poi?charset=utf8mb4')
    iddict=build_cache(db)
    store_list_table = db['swire_store_list']

#    table2 = db['swire_progress_list']
    table2 = db['swire_area_progress']

    if not chrome_window:
        print('restart docker p{}'.format(port))
#        os.system('sudo docker container restart p'+str(port))
        os.system('docker container restart p'+str(port))

        time.sleep(10)

    print('drvier start...')
    driver = brower_start(port)
    
    area_num=None
    while True:
        try:
            if len(sys.argv) > 4 :
                repkw=sys.argv[1]
                repnum=sys.argv[2]
                if 'SCAN' in repkw:
                    job=scan_job(db,repnum)
                else:
                    job=get_next_job(db,repeat=True,repkw=repkw,repnum=repnum)
            else:
                job=get_next_job(db, repkw=globalkw)
            print(job)
            keyword  = job['kw']
            latitude = job['lat'] #緯度
            longitude = job['lon'] #精度
            area_num=job['num']
            safe_string = urllib.parse.quote_plus(keyword)
            url = 'https://www.google.com.tw/maps/@{},{},18z?hl=zh-TW'.format(latitude, longitude)

            prev_cnt=0
            cursor = db.query('select count(*) as cnt from swire_store_list where num="'+str(area_num)+'" ')
            for c in cursor:
                prev_cnt=c['cnt']
                break


#            url = 'https://www.google.com/maps/search/'+safe_string+'/@{},{},16z/data=!3m1!4b1'.format(latitude, longitude)
#            url='https://www.google.com/maps/search/'+safe_string+'/@24.7962279,121.0449762,15z/data=!3m1!4b1?hl=zh-TW'
#            print(url)
#            url='https://www.google.com/maps/search/%E7%81%AB%E9%8D%8B%E9%A4%90%E5%BB%B3/@24.772608,121.0515456,13z'
            driver.get(url)
#            time.sleep(3)
            keyin_keyword(driver, keyword)

            process_web_request(db,driver,area_num,keyword)

            pagecnt=0
            while True:
                element = driver.find_element_by_id('ppdPk-Ej1Yeb-LgbsSe-tJiF1e')
                if element.get_attribute('disabled'):
                    break
    #               driver.implicitly_wait(30)
                ActionChains(driver).move_to_element(element).click(element).perform() 
                process_web_request(db,driver,area_num,keyword)
                pagecnt+=1
                if pagecnt>=5:
                    break


#            table2.upsert({'kw':keyword,'num':job['num']},['kw'])
            table2.insert({'kw':keyword,'num':job['num']},['kw'])
            db.query('update areacodes set expand = 1 where num="'+str(job['num'])+'" and kw="'+keyword+'" ')

        except:
            traceback.print_exc()
            failcnt+=1
            if failcnt>=15:
                sys.exit()
            pass



if __name__ == '__main__':
    main()