# -*- coding: utf-8 -*-

# Copyright(C) 2013-2015  Romain Bignon
#
# This file is part of weboob.
#
# weboob is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# weboob is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with weboob. If not, see <http://www.gnu.org/licenses/>.

from __future__ import unicode_literals

from datetime import date as ddate, datetime
from decimal import Decimal
import re

from weboob.browser.pages import HTMLPage, FormNotFound
from weboob.capabilities import NotAvailable
from weboob.capabilities.base import Currency
from weboob.capabilities.bank import (
    Account, Investment, Recipient, Transfer, TransferError, TransferBankError,
    AddRecipientError, Loan
)
from weboob.capabilities.contact import Advisor
from weboob.capabilities.profile import Profile
from weboob.exceptions import BrowserIncorrectPassword, BrowserUnavailable, ActionNeeded
from weboob.tools.capabilities.bank.transactions import FrenchTransaction as Transaction
from weboob.tools.date import parse_french_date, LinearDateGuesser
from weboob.tools.compat import urlparse, urljoin, unicode
from weboob.browser.elements import TableElement, ItemElement, method
from weboob.browser.filters.standard import Date, CleanText, CleanDecimal, Currency as CleanCurrency, \
                                            Regexp, Format, Field
from weboob.browser.filters.html import Link, TableCell


def MyDecimal(*args, **kwargs):
    kwargs.update(replace_dots=True)
    return CleanDecimal(*args, **kwargs)


def MyDate(*args, **kwargs):
    kwargs.update(dayfirst=True)
    return Date(*args, **kwargs)


class MyLoggedPage(object):
    pass


class BasePage(HTMLPage):
    def on_load(self):
        self.get_current()

    def get_current(self):
        try:
            current_elem = self.doc.xpath('//div[@id="libPerimetre_2"]/span[@class="textePerimetre_2"]')[0]
        except IndexError:
            self.logger.debug('Can\'t update current perimeter on this page (%s).', type(self).__name__)
            return False
        self.browser.current_perimeter = CleanText().filter(current_elem).lower()
        return True

    def get_error(self):
        error = CleanText('//h1[@class="h1-erreur"]')(self.doc)
        if error:
            self.logger.error('Error detected: %s', error)
            return error

    @property
    def logged(self):
        if not isinstance(self, MyLoggedPage):
            return False

        return self.get_error() is None


class CollectePageMixin(object):
    """
    Multiple pages have the same url pattern: "/stb/collecteNI?fwkaid=...&fwkpid=...".
    Use some page text to determine which page it is.
    """

    IS_HERE_TEXT = None

    def is_here(self):
        for el in self.doc.xpath('//div[@class="boutons-act"]//h1'):
            labels = self.IS_HERE_TEXT
            if not isinstance(labels, (list, tuple)):
                labels = [labels]

            for label in labels:
                if label in CleanText('.')(el):
                    return True
        return False


class HomePage(BasePage):
    ENCODING = 'iso8859-15'

    def get_post_url(self):
        for script in self.doc.xpath('//script'):
            text = script.text
            if text is None:
                continue

            m = re.search(r'var chemin = "([^"]+)"', text, re.MULTILINE)
            if m:
                return m.group(1)

        return None

    def go_to_auth(self):
        form = self.get_form(name='bamaccess')
        form.submit()

    def get_publickey(self):
        return Regexp(CleanText('.'), r'public_key.+?(\w+)')(self.doc)


class LoginPage(BasePage):
    def on_load(self):
        if self.doc.xpath('//font[@class="taille2"]'):
            raise BrowserIncorrectPassword()

    def login(self, username, password):
        password = password[:6]
        imgmap = {}
        for td in self.doc.xpath('//table[@id="pave-saisie-code"]/tr/td'):
            a = td.find('a')
            num = a.text.strip()
            if num.isdigit():
                imgmap[num] = int(a.attrib['tabindex']) - 1

        try:
            form = self.get_form(name='formulaire')
        except FormNotFound:
            raise BrowserIncorrectPassword()
        if self.browser.new_login:
            form['CCPTE'] = username

        form['CCCRYC'] = ','.join(['%02d' % imgmap[c] for c in password])
        form['CCCRYC2'] = '0' * len(password)
        form.submit()

    def get_result_url(self):
        return self.response.text.strip()

    def get_accounts_url(self):
        for script in self.doc.xpath('//script'):
            text = script.text
            if text is None:
                continue
            m = re.search(r'idSessionSag = "([^"]+)"', script.text)
            if m:
                idSessionSag = m.group(1)
        return '%s%s%s%s' % (self.url, '?sessionSAG=', idSessionSag, '&stbpg=pagePU&actCrt=Synthcomptes&stbzn=btn&act=Synthcomptes')


class UselessPage(MyLoggedPage, BasePage):
    pass


class LoginErrorPage(BasePage):
    def on_load(self):
        if CleanText(u'//p[contains(text(), "momentanément indisponible")]', default=None)(self.doc):
            raise BrowserUnavailable()


class FirstVisitPage(BasePage):
    def on_load(self):
        raise ActionNeeded(u'Veuillez vous connecter au site du Crédit Agricole pour valider vos données personnelles, et réessayer ensuite.')


class _AccountsPage(MyLoggedPage, BasePage):
    COL_LABEL    = 0
    COL_ID       = 2
    COL_VALUE    = 4
    COL_CURRENCY = 5

    NB_COLS = 7

    TYPES = {u'CCHQ':       Account.TYPE_CHECKING, # par
             u'CCOU':       Account.TYPE_CHECKING, # pro
             u'DAV PEA':    Account.TYPE_SAVINGS,
             u'LIV A':      Account.TYPE_SAVINGS,
             u'LDD':        Account.TYPE_SAVINGS,
             u'PEL':        Account.TYPE_SAVINGS,
             u'CEL':        Account.TYPE_SAVINGS,
             u'CODEBIS':    Account.TYPE_SAVINGS,
             u'LJMO':       Account.TYPE_SAVINGS,
             u'CSL':        Account.TYPE_SAVINGS,
             u'LEP':        Account.TYPE_SAVINGS,
             u'LEF':        Account.TYPE_SAVINGS,
             u'TIWI':       Account.TYPE_SAVINGS,
             u'CSL LSO':    Account.TYPE_SAVINGS,
             u'CSL CSP':    Account.TYPE_SAVINGS,
             u'ESPE INTEG': Account.TYPE_SAVINGS,
             u'DAV TIGERE': Account.TYPE_SAVINGS,
             u'CPTEXCPRO':  Account.TYPE_SAVINGS,
             u'CPTEXCENT':  Account.TYPE_SAVINGS,
             u'PRET PERSO': Account.TYPE_LOAN,
             u'P. HABITAT': Account.TYPE_LOAN,
             u'PRET 0%':    Account.TYPE_LOAN,
             u'INV PRO':    Account.TYPE_LOAN,
             u'TRES. PRO':  Account.TYPE_LOAN,
             u'PEA':        Account.TYPE_PEA,
             u'CPS':        Account.TYPE_MARKET,
             u'TITR':       Account.TYPE_MARKET,
             u'TITR CTD':   Account.TYPE_MARKET,
             u'réserves de crédit':     Account.TYPE_CHECKING,
             u'prêts personnels':       Account.TYPE_LOAN,
             u'crédits immobiliers':    Account.TYPE_LOAN,
             u'épargne disponible':     Account.TYPE_SAVINGS,
             u'épargne à terme':        Account.TYPE_DEPOSIT,
             u'épargne boursière':      Account.TYPE_MARKET,
             u'assurance vie et capitalisation': Account.TYPE_LIFE_INSURANCE,

            }

    def get_list(self, use_links=True):
        # use_links: some info needs to be fetched on a dedicated account page
        # but sometimes the page url/form works only once, so we may want to keep it for later

        account_type = Account.TYPE_UNKNOWN

        for tr in self.doc.xpath('//table[@class="ca-table"]/tr'):
            try:
                title = tr.xpath('.//h3/text()')[0].lower().strip()
            except IndexError:
                pass
            else:
                account_type = self.TYPES.get(title, Account.TYPE_UNKNOWN)

            if not tr.attrib.get('class', '').startswith('colcelligne'):
                continue

            cols = tr.findall('td')
            if not cols or len(cols) < self.NB_COLS:
                continue

            cleaner = CleanText().filter

            label = cleaner(cols[self.COL_LABEL])
            type = self.TYPES.get(label, Account.TYPE_UNKNOWN) or account_type
            url = Link('.//a', default=None)(tr)
            if type == Account.TYPE_LOAN and url is not None:
                details = self.browser.open(url)
                if not details.page.get_error():
                    account = details.page.item_loan()
                else:
                    account = Loan()
                    account.total_amount = MyDecimal().filter(cols[self.COL_INITIAL_AMOUNT])
                    account.next_payment_amount = account.last_payment_amount = MyDecimal().filter(cols[self.COL_MONTHLY_PAYMENT])
            else:
                account = Account()

            account.id = cleaner(cols[self.COL_ID])
            account.label = cleaner(cols[self.COL_LABEL])
            account.type = self.TYPES.get(account.label, Account.TYPE_UNKNOWN) or account_type
            balance = cleaner(cols[self.COL_VALUE])
            # we have to ignore those accounts, because using NotAvailable
            # makes boobank and probably many others crash
            # we should consider market accounts without balance and update them after
            if balance in ('indisponible', '') and account.type is not Account.TYPE_MARKET:
                continue
            elif balance:
                account.balance = Decimal(Transaction.clean_amount(balance))

            account.currency = account.get_currency(cleaner(cols[self.COL_CURRENCY]))
            account.url = None

            self.set_link(account, cols, use_links)

            account._perimeter = self.browser.current_perimeter
            yield account

        # Checking pagination
        next_link = self.doc.xpath('//a[@class="btnsuiteliste"]/@href')
        if next_link:
            self.browser.location(next_link[0])
            for account in self.browser.page.get_list():
                yield account

    def set_link(self, account, cols, use_link):
        raise NotImplementedError()

    def _iter_idelcos_ids(self):
        for line in self.doc.xpath('//table[@class="ca-table"]/tr[@class="ligne-connexe"]'):
            # ignore line if preceding line is also a link to deferred card
            if line.xpath('./preceding-sibling::tr')[-1].attrib.get('class') == 'ligne-connexe':
                continue
            try:
                link = line.xpath('.//a/@href')[0]
            except IndexError:
                continue
            yield link

    def iter_idelcos(self):
        # Use a set because it is possible to see several times the same link.
        idelcos = set()
        for link in self._iter_idelcos_ids():
            if link.startswith('javascript:'):
                m = re.search(r"javascript:fwkPUAvancerForm\('Cartes','(\w+)'\)", link)
                if m:
                    idelcos.add(m.group(1))
            else:
                m = re.search('IDELCO=(\d+)&', link)
                if m:
                    idelcos.add(m.group(1))
        return idelcos

    def get_idelco(self, account_idelco):
        for link in self._iter_idelcos_ids():
            if link.startswith('javascript:'):
                # no need to fetch a "full" link
                return self.get_form(name=account_idelco)
            elif 'IDELCO=%s&' % account_idelco in link:
                return link

    def submit_card(self, name):
        form = name
        form['fwkaction'] = 'Cartes'
        form['fwkcodeaction'] = 'Executer'
        form.submit()

    def check_perimeters(self):
        return len(self.doc.xpath('//a[@title="Espace Autres Comptes"]'))


class PerimeterPage(MyLoggedPage, BasePage):
    def check_multiple_perimeters(self):
        self.browser.perimeters = list()
        self.get_current()
        if self.browser.current_perimeter is None:
            return
        self.browser.perimeters.append(self.browser.current_perimeter)
        multiple = self.doc.xpath(u'//p[span/a[contains(text(), "Accès")]]')
        if not multiple:
            if not len(self.doc.xpath(u'//div[contains(text(), "Périmètre en cours de chargement. Merci de patienter quelques secondes.")]')):
                self.logger.debug('Possible error on this page.')
            # We change perimeter in this case to add the second one.
            self.browser.location(self.browser.chg_perimeter_url.format(self.browser.sag))
            if self.browser.page.get_error() is not None:
                self.browser.broken_perimeters.append('the other perimeter is broken')
                self.browser.do_login()
        else:
            for table in self.doc.xpath('//table[@class]'):
                space = CleanText().filter(table.find('caption').text.lower())
                for perim in table.xpath('.//label'):
                    perim = CleanText().filter(perim.text.lower())
                    self.browser.perimeters.append(u'%s : %s' % (space, perim))

    def get_perimeter_link(self, perimeter):
        caption = perimeter.split(' : ')[0].title()
        perim = perimeter.split(' : ')[1]
        for table in self.doc.xpath('//table[@class and caption[contains(text(), $caption)]]', caption=caption):
            for p in table.xpath(u'.//p[span/a[contains(text(), "Accès")]]'):
                if perim in CleanText().filter(p.find('label').text.lower()):
                    link = p.xpath('./span/a')[0].attrib['href']
                    return link


class ChgPerimeterPage(PerimeterPage):
    def on_load(self):
        if self.get_error() is not None:
            self.logger.debug('Error on ChgPerimeterPage')
            return
        self.get_current()

        # sometimes the perimeter use " & " and sometimes " et "
        if not (self.browser.current_perimeter in self.browser.perimeters or
                self.browser.current_perimeter.replace(' et ', ' & ') in self.browser.perimeters):
            assert len(self.browser.perimeters) == 1
            self.browser.perimeters.append(self.browser.current_perimeter)


class CardsPage(MyLoggedPage, BasePage):
    # cragr sends us this shit: <td  class="cel-texte"  >
    # Msft *<e01002ymrk,E010
    # </td>
    def build_doc(self, content):
        content = re.sub(br'\*<e[a-z\d]{9},E\d{3}', b'*', content)
        return super(CardsPage, self).build_doc(content)

    def get_list(self):
        TABLE_XPATH = '//table[caption[@class="caption tdb-cartes-caption" or @class="ca-table caption"]]'

        cards_tables = self.doc.xpath(TABLE_XPATH)

        currency = self.doc.xpath('//table/caption//span/text()[starts-with(.,"Montants en ")]')[0].replace("Montants en ", "") or None
        if cards_tables:
            self.logger.debug('There are several cards')
            xpaths = {
                '_id': './caption/span[@class="tdb-cartes-num"]',
                'label1': './caption/span[contains(@class, "tdb-cartes-carte")]',
                'label2': './caption/span[@class="tdb-cartes-prop"]',
                'balance': './/tr/td[@class="cel-num"]',
                'currency': '//table/caption//span/text()[starts-with(.,"Montants en ")]',
                'link': './/tr//a/@href[contains(., "fwkaction=Detail")]',
            }
        else:
            self.logger.debug('There is only one card')
            xpaths = {
                '_id': './/tr/td[@class="cel-texte"]',
                'label1': './/tr[@class="ligne-impaire ligne-bleu"]/th',
                'label2': './caption/span[@class="tdb-cartes-prop"]/b',
                'balance': './/tr[last()-1]/td[@class="cel-num"] | '
                           './/tr[last()-2]/td[@class="cel-num"] | '
                           './following-sibling::table[1]//tr[1][td[has-class("cel-neg")]]/td[@class="cel-num"]',
                'currency': '//table/caption//span/text()[starts-with(.,"Montants en ")]',
            }
            TABLE_XPATH = '(//table[@class="ca-table"])[1]'
            cards_tables = self.doc.xpath(TABLE_XPATH)

        for table in cards_tables:
            get = lambda name: CleanText().filter(table.xpath(xpaths[name])[0])

            account = Account()
            account.type = account.TYPE_CARD
            account.number = ''.join(get('_id').split()[1:])
            # account.number might be the same for two different cards ..
            account.id = '%s%s' % (account.number, get('label2').replace(' ', ''))
            account._id = ' '.join(get('_id').split()[1:])
            account.label = '%s - %s' % (get('label1'),
                                         re.sub('\s*-\s*$', '', get('label2')))

            try:
                # set balance at 0 if there is no deferred transactions for the new month
                date_guesser = LinearDateGuesser()
                tr = None
                for _, tr in self.get_history(date_guesser, fetch_summary=True):
                    assert tr.type == Transaction.TYPE_CARD_SUMMARY
                    break
                # test present date and summary date from card account
                if tr is None or tr.date < datetime.today():
                    account.balance = Decimal(0.0)
                else:
                    account.balance = Decimal(Transaction.clean_amount(table.xpath(xpaths['balance'])[-1].text))

                account.currency = account.get_currency(self.doc
                        .xpath(xpaths['currency'])[0].replace("Montants en ", ""))
                if not account.currency and currency:
                    account.currency = Account.get_currency(currency)
            except IndexError:
                account.balance = Decimal('0.0')

            if 'link' in xpaths:
                try:
                    account.url = table.xpath(xpaths['link'])[-1]
                except IndexError:
                    account.url = None
                else:
                    account.url = urljoin(self.url, re.sub('[\n\r\t]+', '', account.url))
            else:
                account.url = self.url
            # deferred cards do not necessary have an idelco.
            try:
                account._idelco = re.search('IDELCO=(\d+)&', self.url).group(1)
            except AttributeError:
                pass
            account._perimeter = self.browser.current_perimeter
            yield account

    def order_transactions(self):
        pass

    def get_next_url(self):
        links = self.doc.xpath('//font[@class="btnsuiteliste"]')
        if len(links) < 1:
            return None

        a = links[-1].find('a')
        if a.attrib.get('class', '') == 'liennavigationcorpspage':
            return a.attrib['href']

        return None

    def get_history(self, date_guesser, state=None, fetch_summary=False):
        seen = set()
        lines = self.doc.xpath('(//table[@class="ca-table"])[2]/tr')
        debit_date = None
        for i, line in enumerate(lines):
            is_balance = line.xpath('./td/@class="cel-texte cel-neg"')

            # It is possible to have three or four columns.
            cols = [CleanText().filter(td) for td in line.xpath('./td')]
            date = cols[0]
            label = cols[1]
            amount = cols[-1]

            t = Transaction()
            t.set_amount(amount)
            t.label = t.raw = label

            if is_balance:
                m = re.search('(\d+ [^ ]+ \d+)', label)
                if not m:
                    raise Exception('Unable to read card balance in history: %r' % label)
                if state is None:
                    debit_date = parse_french_date(m.group(1))
                else:
                    debit_date = state

                # Skip the first line because it is balance
                if i == 0 and not fetch_summary:
                    continue

                t.date = t.rdate = debit_date

                # Consider the second one as a positive amount to reset balance to 0.
                t.amount = -t.amount
                t.type = t.TYPE_CARD_SUMMARY
                state = t.date
            else:
                day, month = map(int, date.split('/', 1))
                t.rdate = date_guesser.guess_date(day, month)
                t.date = debit_date
                t.type = t.TYPE_DEFERRED_CARD

            try:
                t.id = t.unique_id(seen)
            except UnicodeEncodeError:
                self.logger.debug(t)
                self.logger.debug(t.label)
                raise

            yield state, t

    def is_on_right_detail(self, account):
        return len(self.doc.xpath(u'//h1[contains(text(), "Cartes - détail")]')) and\
               len(self.doc.xpath(u'//td[contains(text(), $number)] | //td[contains(text(), $id)] ', number=account.number, id=account._id))


class AccountsPage(_AccountsPage):
    def history_form(self, name):
        form = self.get_form(name=name)
        form['fwkaction'] = 'Releves'
        form['fwkcodeaction'] = 'Executer'
        return form

    def set_link(self, account, cols, use_link):
        try:
            a = cols[0].xpath('.//a')[0]
        except IndexError:
            return

        if a.attrib['href'].startswith('javascript:'):
            form_name = re.search(r'frm\d+', a.attrib['href']).group(0)

            accounts_page = self.browser.open(self.browser.accounts_url.format(self.browser.sag)).page
            account._form = accounts_page.history_form(form_name)

            if use_link:
                page = self.browser.open(account._form.request).page
                account._form = None
        else:
            account.url = urljoin(self.url, a.attrib['href'].replace(' ', '%20'))

            if use_link:
                page = self.browser.open(account.url).page
                account.url = re.sub('sessionSAG=[^&]+', 'sessionSAG={0}', account.url)

        if use_link:
            if isinstance(page, UnavailablePage):
                raise BrowserUnavailable()

            # TODO move this code to avoid the use_link stuff?
            url = page.get_iban_url()
            if url:
                page = self.browser.open(url).page
                account.iban = page.get_iban()

    def get_code_caisse(self):
        scripts = self.doc.xpath('//script[contains(., " codeCaisse")]')
        return re.search('var +codeCaisse *= *"([0-9]+)"', scripts[0].text).group(1)


class LoansPage(_AccountsPage):
    COL_ID = 1
    NB_COLS = 6

    # IMMO LOAN
    COL_MONTHLY_PAYMENT = 2
    COL_INITIAL_AMOUNT = 3
    COL_AMOUNT_LEFT_TO_PAY = 4

    def set_link(self, account, cols, use_link):
        account.balance = -abs(account.balance)

    @method
    class item_loan(ItemElement):
        klass = Loan

        obj_total_amount = MyDecimal('//div[@class="ca-table"]//td[contains(., "Montant :") or contains(., "Montant emprunté")] | \
                            //table[@class="ca-table"][1]//td[contains(., "Montant :") or contains(., "Montant emprunté")] | \
                            //div[@id="trPagePu"]//td[contains(., "Montant emprunté")]')
        obj_subscription_date = MyDate(Regexp(
            CleanText('//div[@id="trPagePu"]//td[contains(., "Début") or contains(., "Date de souscription")]', symbols=':'), r'(\d{2}/\d{2}/\d{4})'), default=NotAvailable)
        obj_maturity_date = MyDate(Regexp(
            CleanText('//div[@id="trPagePu"]//td[contains(., "Fin le") or contains(., "Date de remboursement")]', symbols=':'), r'(\d{2}/\d{2}/\d{4})'), default=NotAvailable)
        obj_rate = MyDecimal('//div[@id="trPagePu"]//td[contains(., "Taux")]')
        # following data are not always available
        # todo handle duration as a relativedelta
        obj_duration = MyDecimal(Regexp(CleanText(
            '//div[@id="trPagePu"]//td[contains(., "Durée")]', default=NotAvailable), r' (\d+) ', default=NotAvailable), default=NotAvailable)
        obj_next_payment_amount = MyDecimal('//div[@id="trPagePu"]//td[contains(., "Remboursement")]', default=NotAvailable)
        obj_next_payment_date = MyDate(Regexp(CleanText('//div[@id="trPagePu"]//td[contains(., "Prochaine")]'),
                                              r'(\d{2}/\d{2}/\d{4})', default=NotAvailable), default=NotAvailable)

class SavingsPage(_AccountsPage):
    COL_ID = 1

    def set_link(self, account, cols, use_link):
        origin = urlparse(self.url)
        if not account.url:
            a = cols[0].xpath('descendant::a[contains(@href, "CATITRES")]')
            # Sometimes there is no link.
            if a or account.type in (Account.TYPE_MARKET, Account.TYPE_PEA):
                url = 'https://%s/stb/entreeBam?sessionSAG=%%s&stbpg=pagePU&site=CATITRES&typeaction=reroutage_aller'
                account.url = url % origin.netloc

            a = cols[0].xpath("descendant::a[contains(@href, \"'PREDICA','CONTRAT'\")]")
            if a:
                account.type = Account.TYPE_LIFE_INSURANCE
                url = 'https://%s/stb/entreeBam?sessionSAG=%%s&stbpg=pagePU&site=PREDICA&' \
                      'typeaction=reroutage_aller&sdt=CONTRAT&parampartenaire=%s'
                account.url = url % (origin.netloc, account.id)
            a = cols[0].xpath('descendant::a[not(contains(@href, "javascript"))]')
            if len(a) == 1 and not account.url:
                account.url = urljoin(self.url, a[0].attrib['href'].replace(' ', '%20'))
                account.url = re.sub('sessionSAG=[^&]+', 'sessionSAG={0}', account.url)
            a = cols[0].xpath('descendant::a[(contains(@href, "javascript"))]')
            # This aims to handle bgpi-gestionprivee.
            if len(a) == 1 and not account.url:
                m = re.findall("'([^']*)'", a[0].attrib['href'])
                if len(m) == 3:
                    url = 'https://%s/stb/entreeBam?sessionSAG=%%s&stbpg=pagePU&typeaction=reroutage_aller&site=%s&sdt=%s&parampartenaire=%s'
                    account.url = url % (origin.netloc, m[0], m[1], m[2])


class TransactionsPage(MyLoggedPage, BasePage):
    def get_iban_url(self):
        for link in self.doc.xpath('//a[contains(text(), "RIB")] | //a[contains(text(), "IBAN")]'):
            m = re.search("\('([^']+)'", link.get('href', ''))
            if m:
                return m.group(1)

        return None

    def get_iban(self):
        s = ''
        for font in self.doc.xpath('(//td[font/b/text()="IBAN"])[1]/table//font'):
            s += CleanText().filter(font)
        return s

    def order_transactions(self):
        date = self.doc.xpath('//th[@scope="col"]/a[text()="Date"]')
        if len(date) < 1:
            return

        if 'active' in date[0].attrib.get('class', ''):
            return

        self.browser.location(date[0].attrib['href'])

    def get_next_url(self):
        links = self.doc.xpath('//span[@class="pager"]/a[@class="liennavigationcorpspage"]')
        if len(links) < 1:
            return None

        img = links[-1].find('img')
        if img.attrib.get('alt', '') == 'Page suivante':
            return links[-1].attrib['href']

        return None

    COL_DATE  = 0
    COL_TEXT  = 1
    COL_DEBIT = None
    COL_CREDIT = -1

    TYPES = {'Paiement Par Carte':          Transaction.TYPE_CARD,
             'Remise Carte':                Transaction.TYPE_CARD,
             'Prelevement Carte':           Transaction.TYPE_CARD_SUMMARY,
             'Retrait Au Distributeur':     Transaction.TYPE_WITHDRAWAL,
             'Frais':                       Transaction.TYPE_BANK,
             'Cotisation':                  Transaction.TYPE_BANK,
             'Virement Emis':               Transaction.TYPE_TRANSFER,
             'Virement':                    Transaction.TYPE_TRANSFER,
             'Cheque Emis':                 Transaction.TYPE_CHECK,
             'Remise De Cheque':            Transaction.TYPE_DEPOSIT,
             'Prelevement':                 Transaction.TYPE_ORDER,
             'Prelevt':                     Transaction.TYPE_ORDER,
             'Prelevmnt':                   Transaction.TYPE_ORDER,
             'Remboursement De Pret':       Transaction.TYPE_LOAN_PAYMENT,
            }

    def get_history(self, date_guesser):
        cleaner = CleanText().filter

        trs = self.doc.xpath('//table[@class="ca-table" and @summary]//tr')
        if trs:
            self.COL_TEXT += 1
        else:
            trs = self.doc.xpath('//table[@class="ca-table"]//tr')
        for tr in trs:
            parent = tr.getparent()
            while parent is not None and parent.tag != 'table':
                parent = parent.getparent()

            if parent.attrib.get('class', '') != 'ca-table':
                continue

            if tr.attrib.get('class', '') == 'tr-thead':
                heads = tr.findall('th')
                for i, head in enumerate(heads):
                    key = cleaner(head)
                    if key == u'Débit':
                        self.COL_DEBIT = i - len(heads)
                    if key == u'Crédit':
                        self.COL_CREDIT = i - len(heads)
                    if key == u'Libellé':
                        self.COL_TEXT = i

            if not tr.attrib.get('class', '').startswith('ligne-'):
                continue

            cols = tr.findall('td')

            # On loan accounts, there is a ca-table with a summary. Skip it.
            if tr.find('th') is not None or len(cols) < 3:
                continue

            # On PEL, skip summary.
            if len(cols[0].findall('span')) == 6:
                continue

            t = Transaction()

            col_text = cols[self.COL_TEXT]
            if len(col_text.xpath('.//br')) == 0:
                col_text = cols[self.COL_TEXT+1]

            raw = cleaner(col_text)
            date = cleaner(cols[self.COL_DATE])
            credit = cleaner(cols[self.COL_CREDIT])
            if self.COL_DEBIT is not None:
                debit = cleaner(cols[self.COL_DEBIT])
            else:
                debit = ''

            if date.count('/') == 1:
                day, month = map(int, date.split('/', 1))
                t.date = date_guesser.guess_date(day, month)
            elif date.count('/') == 2:
                t.date = MyDate().filter(date)
            t.rdate = t.date
            t.raw = raw

            # On some accounts' history page, there is a <font> tag in columns.
            if col_text.find('font') is not None:
                col_text = col_text.find('font')

            t.category = unicode(col_text.text.strip())
            t.label = re.sub('(.*)  (.*)', r'\2', t.category).strip()

            br = col_text.find('br')
            if br is not None:
                sub_label = br.tail
            if br is not None and sub_label is not None:
                junk_ratio = len(re.findall('[^\w\s]', sub_label)) / float(len(sub_label))
                nums_ratio = len(re.findall('\d', t.label)) / float(len(t.label))
                if len(t.label) < 3 or t.label == t.category or junk_ratio < nums_ratio:
                    t.label = unicode(sub_label.strip())
            # Sometimes, the category contains the label, even if there is another line with it again.
            t.category = re.sub('(.*)  .*', r'\1', t.category).strip()

            t.type = self.TYPES.get(t.category, t.TYPE_UNKNOWN)

            # Parse operation date in label (for card transactions for example)
            m = re.match('(?P<text>.*) (?P<dd>[0-3]\d)/(?P<mm>[0-1]\d)$', t.label)
            if not m:
                m = re.match('^(?P<dd>[0-3]\d)/(?P<mm>[0-1]\d) (?P<text>.*)$', t.label)
            if m:
                if t.type in (t.TYPE_CARD, t.TYPE_WITHDRAWAL):
                    t.rdate = date_guesser.guess_date(int(m.groupdict()['dd']), int(m.groupdict()['mm']), change_current_date=False)
                t.label = m.groupdict()['text'].strip()

            # Strip city or other useless information from label.
            t.label = re.sub('(.*)  .*', r'\1', t.label).strip()
            t.set_amount(credit, debit)
            yield t


class HistoryPostPage(CollectePageMixin, TransactionsPage):
    IS_HERE_TEXT = ('Consultation des comptes', 'Relevé')


class UnavailablePage(CollectePageMixin, BasePage):
    def is_here(self):
        return bool(self.get_error())


class AutoEncodingMixin(object):
    def build_doc(self, data):
        try:
            data.decode('utf-8')
            self.forced_encoding = 'utf-8'
        except UnicodeDecodeError:
            self.forced_encoding = 'iso8859-15'
        return super(AutoEncodingMixin, self).build_doc(data)


class MarketPage(MyLoggedPage, AutoEncodingMixin, BasePage):
    COL_ID = 1
    COL_QUANTITY = 2
    COL_UNITVALUE = 3
    COL_VALUATION = 4
    COL_UNITPRICE = 5
    COL_DIFF = 6

    def iter_investment(self):
        for line in self.doc.xpath('//table[contains(@class, "ca-data-table")]/descendant::tr[count(td)>=7]'):
            for sub in line.xpath('./td[@class="info-produit"]'):
                sub.drop_tree()
            cells = line.findall('td')

            if cells[self.COL_ID].find('div/a') is None:
                continue
            inv = Investment()
            inv.label = unicode(cells[self.COL_ID].find('div/a').text.strip())
            inv.code = cells[self.COL_ID].find('div/br').tail.strip().split(' ')[0].split(u'\xa0')[0].split(u'\xc2\xa0')[0]
            inv.quantity = self.parse_decimal(cells[self.COL_QUANTITY].find('span').text)
            inv.valuation = self.parse_decimal(cells[self.COL_VALUATION].text)
            inv.diff = self.parse_decimal(cells[self.COL_DIFF].text_content())
            if "%" in cells[self.COL_UNITPRICE].text and "%" in cells[self.COL_UNITVALUE].text:
                inv.unitvalue = inv.valuation / inv.quantity
                inv.unitprice = (inv.valuation - inv.diff) / inv.quantity
            else:
                inv.unitprice = self.parse_decimal(re.search('([^(]+)', cells[self.COL_UNITPRICE].text).group(1))
                inv.unitvalue = self.parse_decimal(cells[self.COL_UNITVALUE].text)
            date = cells[self.COL_UNITVALUE].find('span').text
            if ':' in date:
                inv.vdate = ddate.today()
            else:
                day, month = [int(x) for x in date.split('/')][:2]
                date_guesser = LinearDateGuesser()
                inv.vdate = date_guesser.guess_date(day, month)

            yield inv

    def parse_decimal(self, value):
        v = value.strip()
        if v == '-' or v == '' or v == '_':
            return NotAvailable
        return Decimal(Transaction.clean_amount(value))


class MarketHomePage(MarketPage):
    COL_ID_LABEL = 1
    COL_VALUATION = 5

    @method
    class get_list(TableElement):
        item_xpath = '//table[has-class("tableau_comptes_details")]//tr[td[2]]'
        head_xpath = '//table[has-class("tableau_comptes_details")]//tr/th'

        col_label = u'Comptes'
        col_balance = re.compile(u'Valorisation')

        class item(ItemElement):
            klass = Account

            condition = lambda self: Field('id')(self)

            def obj_id(self):
                return CleanText(default=None).filter(TableCell('label')(self)[0].xpath('./div[2]'))

            def obj_label(self):
                return CleanText(default=None).filter(TableCell('label')(self)[0].xpath('./div/b'))

            obj_balance = MyDecimal(TableCell('balance'))


class LifeInsurancePage(MarketPage):
    COL_ID = 0
    COL_QUANTITY = 3
    COL_UNITVALUE = 1
    COL_VALUATION = 4

    def go_on_detail(self, account_id):
        # Sometimes this page is a synthesis, so we need to go on detail.
        if len(self.doc.xpath(u'//h1[contains(text(), "Synthèse de vos contrats d\'assurance vie, de capitalisation et de prévoyance")]')) == 1:
            form = self.get_form(name='frm_fwk')
            form['ID_CNT_CAR'] = account_id
            form['fwkaction'] = 'Enchainer'
            form['fwkcodeaction'] = 'Executer'
            form['puCible'] = 'SEPPU'
            form.submit()
            self.browser.location('https://assurance-personnes.credit-agricole.fr/filiale/entreeBam?sessionSAG=%s&stbpg=pagePU&act=SEPPU&stbzn=bnt&actCrt=SEPPU' % self.browser.sag)

    def iter_investment(self):

        for line in self.doc.xpath('//table[@summary and count(descendant::td) > 1]/tbody/tr'):
            cells = line.findall('td')
            if len(cells) < 5:
                continue

            inv = Investment()
            inv.label = unicode(cells[self.COL_ID].text_content().strip())
            a = cells[self.COL_ID].find('a')
            if a is not None:
                try:
                    inv.code = a.attrib['id'].split(' ')[0].split(u'\xa0')[0].split(u'\xc2\xa0')[0]
                except KeyError:
                    #For "Mandat d'arbitrage" which is a recapitulatif of more investement
                    continue
            else:
                inv.code = NotAvailable
            inv.quantity = self.parse_decimal(cells[self.COL_QUANTITY].text_content())
            inv.unitvalue = self.parse_decimal(cells[self.COL_UNITVALUE].text_content())
            inv.valuation = self.parse_decimal(cells[self.COL_VALUATION].text_content())
            inv.unitprice = NotAvailable
            inv.diff = NotAvailable

            yield inv


class AdvisorPage(MyLoggedPage, BasePage):
    def get_codeperimetre(self):
        script = CleanText('//script[contains(text(), "codePerimetre")]', default=None)(self.doc)
        if script:
            return Regexp(pattern=r'codePerimetre.+?(\d+).+?codeAgence.+?(\d+)', template='\\1-\\2').filter(script)

    @method
    class get_advisor(ItemElement):
        klass = Advisor

        obj_name = CleanText('//span[@class="c1"]')
        obj_email = CleanText('//span[@id="emailCons"]')
        obj_phone = Regexp(CleanText('//span[@class="c2"]', symbols=' ', default=""), '(\d+)', default=NotAvailable)
        obj_agency = CleanText('//span[@class="a1"]')

    def iter_numbers(self):
        for p in self.doc.xpath(u'//fieldset/div/p[not(contains(text(), "TTC"))]'):
            phone = None
            if p.find('b') is not None:
                phone = ''.join(p.find('b').text_content().split('.'))
            else:
                m = re.search('(?=\d)([\d\s.]+)', p.text_content().strip())
                if m:
                    phone = ''.join(m.group(1).split())
            if not phone or len(phone) != 10:
                continue

            adv = Advisor()
            adv.name = unicode(re.search('([^:]+)', p.find('span').text).group(1).strip())
            if adv.name.startswith('Pour toute '):
                adv.name = u"Fil général"
            adv.phone = unicode(phone)
            if "bourse" in adv.name:
                adv.role = u"wealth"
            [setattr(adv, k, NotAvailable) for k in ['email', 'mobile', 'fax', 'agency', 'address']]
            yield adv


class ProfilePage(MyLoggedPage, BasePage):
    @method
    class get_profile(ItemElement):
        klass = Profile

        obj_email = Regexp(CleanText('//font/b/script[contains(text(), "Mail")]', default=""), '\'([^\']+)', default=NotAvailable)

        def obj_address(self):
            address = ""
            for tr in self.page.doc.xpath('//tr[td[contains(text(), "Adresse")]]/following-sibling::tr[position() < 4]'):
                address += " " + CleanText('./td[last()]')(tr).strip()
            return ' '.join(address.split()) or NotAvailable

        def obj_name(self):
            name = CleanText('//span[contains(text(), "Espace Titulaire")]', default=None)(self)
            if name and not "particuliers" in name:
                return ''.join(name.split(':')[1:]).strip()
            pattern = u'//td[contains(text(), "%s")]/following-sibling::td[1]'
            return Format('%s %s', CleanText(pattern % "Nom"), CleanText(pattern % "Prénom"))(self)


class BGPIPage(MarketPage):
    COL_ID = 0
    COL_QUANTITY = 1
    COL_UNITPRICE = 2
    COL_UNITVALUE = 3
    COL_VALUATION = 4
    COL_PORTFOLIO = 5
    COL_DIFF = 6

    def iter_investment(self):
        for line in self.doc.xpath('//table[contains(@class, "PuTableauLarge")]/tr[contains(@class, "PuLigne")]'):
            cells = line.findall('td')
            inv = Investment()

            inv.label = unicode(cells[self.COL_ID].find('span').text_content().strip())
            a = cells[self.COL_ID].find('a')
            if a is not None:
                inv.code = unicode(a.text_content().strip())
            else:
                inv.code = NotAvailable

            inv.quantity = self.parse_decimal(cells[self.COL_QUANTITY].text_content())
            if len(cells) == 5:
                inv.unitvalue = self.parse_decimal(cells[2].text_content())
                inv.valuation = self.parse_decimal(cells[3].text_content())
                inv.portfolio_share = self.parse_decimal(cells[4].text_content())/100
            else:
                inv.unitvalue = self.parse_decimal(cells[self.COL_UNITVALUE].text_content())
                inv.valuation = self.parse_decimal(cells[self.COL_VALUATION].text_content())
                inv.unitprice = self.parse_decimal(cells[self.COL_UNITPRICE].text_content())
                inv.diff = self.parse_decimal(cells[self.COL_DIFF].text_content())
                inv.portfolio_share = self.parse_decimal(cells[self.COL_PORTFOLIO].text_content())/100

            yield inv

    def go_on(self, link):
        origin = urlparse(self.url)
        self.browser.location('https://%s%s' % (origin.netloc, link))

        return True

    def go_detail(self):
        link = self.doc.xpath(u'.//a[contains(text(), "Détail")]')
        return self.go_on(link[0].attrib['href']) if link else False

    def go_back(self):
        self.go_on(self.doc.xpath(u'.//a[contains(text(), "Retour à mes comptes")]')[0].attrib['href'])
        form = self.browser.page.get_form(name='formulaire')
        form.submit()

    def cgu_needed(self):
        return bool(CleanText(u'//h1[contains(text(), "Conditions Générales d\'utilisation des Services en Ligne")]')(self.doc))


class TransferInit(MyLoggedPage, BasePage):
    def iter_emitters(self):
        items = self.doc.xpath('//select[@name="VIR_VIR1_FR3_LE"]/option')
        return self.parse_recipients(items, assume_internal=True)

    def iter_recipients(self):
        items = self.doc.xpath('//select[@name="VIR_VIR1_FR3_LB"]/option')
        return self.parse_recipients(items)

    def parse_recipients(self, items, assume_internal=False):
        for opt in items:
            lines = get_text_lines(opt)

            if opt.attrib['value'].startswith('I') or assume_internal:
                for n, line in enumerate(lines):
                    if line.strip().startswith('n°'):
                        rcpt = Recipient()
                        rcpt._index = opt.attrib['value']
                        rcpt._raw_label = ' '.join(lines)
                        rcpt.category = 'Interne'
                        rcpt.id = CleanText().filter(line[2:].strip())
                        # we don't have iban here, use account number
                        rcpt.label = ' '.join(lines[:n])
                        rcpt.currency = Currency.get_currency(lines[-1])
                        rcpt.enabled_at = datetime.now().replace(microsecond=0)
                        yield rcpt
                        break
            elif opt.attrib['value'].startswith('E'):
                rcpt = Recipient()
                rcpt._index = opt.attrib['value']
                rcpt._raw_label = ' '.join(lines)
                rcpt.category = 'Externe'
                rcpt.label = lines[0]
                rcpt.iban = lines[1].upper()
                rcpt.id = rcpt.iban
                rcpt.enabled_at = datetime.now().replace(microsecond=0)
                yield rcpt

    def submit_accounts(self, account_id, recipient_id, amount, currency):
        emitters = [rcpt for rcpt in self.iter_emitters() if rcpt.id == account_id and not rcpt.iban]
        if len(emitters) != 1:
            raise TransferError('Could not find emitter %r' % account_id)
        recipients = [rcpt for rcpt in self.iter_recipients() if rcpt.id and rcpt.id == recipient_id]
        if len(recipients) != 1:
            raise TransferError('Could not find recipient %r' % recipient_id)

        form = self.get_form(name='frm_fwk')
        assert amount > 0
        amount = str(amount.quantize(Decimal('0.00')))
        form['T3SEF_MTT_EURO'], form['T3SEF_MTT_CENT'] = amount.split('.')
        form['VIR_VIR1_FR3_LE'] = emitters[0]._index
        form['VIR_VIR1_FR3_LB'] = recipients[0]._index
        form['DEVISE'] = currency or emitters[0].currency
        form['VIR_VIR1_FR3_LE_HID'] = emitters[0]._raw_label
        form['VIR_VIR1_FR3_LB_HID'] = recipients[0]._raw_label
        form['fwkaction'] = 'Confirmer' # mandatory
        form['fwkcodeaction'] = 'Executer'
        form.submit()

    def url_list_recipients(self):
        return CleanText(u'(//a[contains(text(),"Liste des bénéficiaires")])[1]/@href')(self.doc)


class RecipientListPage(MyLoggedPage, BasePage):
    def url_add_recipient(self):
        return CleanText(u'//a[contains(text(),"Ajouter un compte destinataire")]/@href')(self.doc)


class TransferPage(CollectePageMixin, MyLoggedPage, BasePage):
    IS_HERE_TEXT = 'Virement'

    ### for transfers
    def get_step(self):
        return CleanText('//div[@id="etapes"]//li[has-class("encours")]')(self.doc)

    def is_sent(self):
        return self.get_step().startswith('Récapitulatif')

    def is_confirm(self):
        return self.get_step().startswith('Confirmation')

    def is_reason(self):
        return self.get_step().startswith('Informations complémentaires')

    def get_transfer(self):
        transfer = Transfer()

        # FIXME all will probably fail if an account has a user-chosen label with "IBAN :" or "n°"

        amount_xpath = '//fieldset//p[has-class("montant")]'
        transfer.amount = MyDecimal(amount_xpath)(self.doc)
        transfer.currency = CleanCurrency(amount_xpath)(self.doc)

        if self.is_sent():
            transfer.account_id = Regexp(CleanText('//p[@class="nomarge"][span[contains(text(),'
                                                   '"Compte émetteur")]]/text()'),
                                         r'n°(\d+)')(self.doc)

            base = CleanText('//fieldset//table[.//span[contains(text(), "Compte bénéficiaire")]]'
                             '//td[contains(text(),"n°") or contains(text(),"IBAN :")]//text()', newlines=False)(self.doc)
            transfer.recipient_id = Regexp(None, r'IBAN : ([^\n]+)|n°(\d+)').filter(base)
            transfer.recipient_id = transfer.recipient_id.replace(' ', '')
            if 'IBAN' in base:
                transfer.recipient_iban = transfer.recipient_id

            transfer.exec_date = MyDate(CleanText('//p[@class="nomarge"][span[contains(text(), "Date de l\'ordre")]]/text()'))(self.doc)
        else:
            transfer.account_id = Regexp(CleanText('//fieldset[.//h3[contains(text(), "Compte émetteur")]]//p'),
                                         r'n°(\d+)')(self.doc)

            base = CleanText('//fieldset[.//h3[contains(text(), "Compte bénéficiaire")]]//text()',
                             newlines=False)(self.doc)
            transfer.recipient_id = Regexp(None, r'IBAN : ([^\n]+)|n°(\d+)').filter(base)
            transfer.recipient_id = transfer.recipient_id.replace(' ', '')
            if 'IBAN' in base:
                transfer.recipient_iban = transfer.recipient_id

            transfer.exec_date = MyDate(CleanText('//fieldset//p[span[contains(text(), "Virement unique le :")]]/text()'))(self.doc)

        transfer.label = CleanText('//fieldset//p[span[contains(text(), "Référence opération")]]')(self.doc)
        transfer.label = re.sub(r'^Référence opération(?:\s*):', '', transfer.label).strip()

        return transfer

    def submit_more(self, label, date=None):
        if date is None:
            date = ddate.today()

        form = self.get_form(name='frm_fwk')
        form['VICrt_CDDOOR'] = label
        form['VICrtU_DATEVRT_JJ'] = date.strftime('%d')
        form['VICrtU_DATEVRT_MM'] = date.strftime('%m')
        form['VICrtU_DATEVRT_AAAA'] = date.strftime('%Y')
        form['DATEC'] = date.strftime('%d/%m/%Y')
        form['PERIODE'] = 'U'
        form['fwkaction'] = 'Confirmer'
        form['fwkcodeaction'] = 'Executer'
        form.submit()

    def submit_confirm(self):
        form = self.get_form(name='frm_fwk')
        form['fwkaction'] = 'Confirmer'
        form['fwkcodeaction'] = 'Executer'
        form.submit()

    def on_load(self):
        super(TransferPage, self).on_load()
        # warning: the "service indisponible" message (not catched here) is not a real BrowserUnavailable
        err = CleanText('//div[has-class("blc-choix-erreur")]//p', default='')(self.doc)
        if err:
            raise TransferBankError(message=err)


class RecipientMiscPage(CollectePageMixin, MyLoggedPage, BasePage):
    IS_HERE_TEXT = 'Liste des comptes bénéficiaires'

    ### for adding recipients
    def send_sms(self):
        form = self.get_form(name='frm_fwk')

        assert 'code' not in form
        form['fwkaction'] = 'DemandeCodeSMSVerifID'
        form['fwkcodeaction'] = 'Executer'
        form.submit()

    def get_sms_error(self):
        return CleanText('//div[@class="blc-choix-wrap-erreur"]')(self.doc)

    def submit_recipient(self, label, iban):
        try:
            form = self.get_form(name='frm_fwk')
        except FormNotFound:
            raise AddRecipientError('An error occurred before sending recipient')

        form['NOM_BENEF'] = label
        for i in range(9):
            form['CIBAN%d' % (i + 1)] = iban[i * 4:(i + 1) * 4]
        form['fwkaction'] = 'VerifCodeIBAN'
        form['fwkcodeaction'] = 'Executer'
        form.submit()

    def confirm_recipient(self):
        try:
            form = self.get_form(name='frm_fwk')
        except FormNotFound:
            raise AddRecipientError('An error occurred before finishing adding recipient')

        form['fwkaction'] = 'ConfirmerAjout'
        form['fwkcodeaction'] = 'Executer'
        form.submit()

    def check_recipient_error(self):
        msg = CleanText('//tr[@bgcolor="#C74545"]', default='')(self.doc) # there is no id, class or anything...
        if msg:
            raise AddRecipientError(message=msg)

    def find_recipient(self, iban):
        iban = iban.upper()
        for tr in self.doc.xpath('//table[starts-with(@summary,"Nom et IBAN")]/tbody/tr'):
            iban_text = re.sub(r'\s', '', CleanText('./td[3]')(tr))
            if iban_text.upper() == 'IBAN:%s' % iban:
                res = Recipient()
                res.iban = iban
                res.label = CleanText('./td[2]')(tr)
                return res


class RecipientPage(MyLoggedPage, BasePage):
    def can_send_code(self):
        form = self.get_form(name='frm_fwk')
        return 'code' in form

    def send_sms(self):
        form = self.get_form(name='frm_fwk')

        if 'code' in form:
            # a code is still pending, ask a new one
            form['fwkaction'] = 'NouvelleDemandeCodeSMS'
            form['fwkcodeaction'] = 'Executer'
            new_page = form.submit().page
            assert isinstance(new_page, TransferPage)
            return new_page.send_sms()
        else:
            form['fwkaction'] = 'DemandeCodeSMSVerifID'

        form['fwkcodeaction'] = 'Executer'
        form.submit()

    def submit_code(self, code):
        form = self.get_form(name='frm_fwk')
        form['fwkaction'] = 'Confirmer'
        form['fwkcodeaction'] = 'Executer'
        form['code'] = code
        form.submit()


def get_text_lines(el):
    lines = [re.sub(r'\s+', ' ', line).strip() for line in el.text_content().split('\n')]
    return [l for l in lines if l]


class DeferredCardsPage(CollectePageMixin, CardsPage):
    IS_HERE_TEXT = (u'Cartes - détail', 'Cartes')