#coding: utf-8
import codecs, socket, http.client, re, base64, urllib.parse, sys, html
from collections import namedtuple
Address = namedtuple('Address', ['name', 'street', 'postcode', 'locality', 'phone', 'email'])
def get_first(array, default=None):
    if len(array) > 0: return array[0]
    return default
def httpsGet(url):
    url = urllib.parse.urlsplit(url)
    try:
        while True:
            if url.scheme.upper()=='HTTP':
                connection = http.client.HTTPConnection(url.netloc)
            elif url.scheme.upper()=='HTTPS':
                connection = http.client.HTTPSConnection(url.netloc)
            else:
                return -2, None
            connection.request('GET', url.path+'?'+url.query)
            response = connection.getresponse()
            if response.status in (301, 302):
                url = urllib.parse.urlsplit(response.getheader('Location'))
                response.close()
                connection.close()
            else:
                break
        body = response.read()
        response.close()
        connection.close()
        return response.status, body
    except socket.gaierror as e:
        return -1, e
    except OSError as e:
        return -1, e
def parse_page(pagedata):
    addresses = []
    for result in re.findall("(<article.*?</article>)", pagedata):
        name = get_first(re.findall('<span[ \t]+itemprop="name">(.*?)</span>', result),'')
        street = get_first(re.findall('<span[ \t]+itemprop="streetAddress">(.*?)</span>', result),'')
        postcode = get_first(re.findall('<span[ \t]+itemprop="postalCode">(.*?)</span>', result),'')
        locality = get_first(re.findall('<span[ \t]+itemprop="addressLocality">(.*?)</span>', result),'')
        phone = get_first(re.findall('<span[ \t]+class="nummer">(.*?)</span>', result),'')
        email = get_first(re.findall('href="mailto:([^\\?"]+)', result),'')
        suffix = get_first(re.findall('<span[ \t]+class="suffix[^"]*"[^>]*>', result), None)
        if suffix:
            phone += str(base64.b64decode(get_first(re.findall('data-telsuffix="([^"]+)"', suffix),'')),'utf-8')
        addresses.append(Address(html.unescape(name), html.unescape(street), html.unescape(postcode), html.unescape(locality), html.unescape(phone), html.unescape(email)))
    return addresses
def search(what, where):
    pid = 1
    addresses = []
    while True:
        code, data = httpsGet('https://www.gelbeseiten.de/{0}/{1}/s{2}'.format(urllib.parse.quote(what), urllib.parse.quote(where), pid))
        if code != 200: break
        try:
            data = str(data, 'utf-8')
        except UnicodeDecodeError:
            data = str(data, 'iso-8859-1')
        data = data.replace('\r','').replace('\n','')
        addresses += parse_page(data)
        pid += 1
        yield addresses
if len(sys.argv) < 3:
    print('Syntax: {0} <was> <wo>'.format(sys.argv[0]))
else:
    what = sys.argv[1]
    where = sys.argv[2]
    print('"Name";"Straße";"PLZ";"Stadt";"Telefon","E-Mail"')
    for block in search(what, where):
        for address in block:
            print('"{0}";"{1}";"{2}";"{3}";"{4}";"{5}"'.format(address.name,address.street,address.postcode,address.locality,address.phone,address.email))