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

# Copyright(C) 2010-2011 Nicolas Duhamel
#
# 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 decimal import Decimal
from weboob.capabilities.bank import CapBankTransfer, Account, AccountNotFound, RecipientNotFound, TransferError
from weboob.capabilities.contact import CapContact
from weboob.capabilities.base import find_object
from weboob.tools.backend import Module, BackendConfig
from weboob.tools.value import ValueBackendPassword, Value

from .browser import BPBrowser, BProBrowser


__all__ = ['BPModule']


class BPModule(Module, CapBankTransfer, CapContact):
    NAME = 'bp'
    MAINTAINER = u'Nicolas Duhamel'
    EMAIL = 'nicolas@jombi.fr'
    VERSION = '1.3'
    LICENSE = 'AGPLv3+'
    DESCRIPTION = u'La Banque Postale'
    CONFIG = BackendConfig(ValueBackendPassword('login',    label='Identifiant', masked=False),
                           ValueBackendPassword('password', label='Mot de passe', regexp='^(\d{6}|)$'),
                           Value('website', label='Type de compte', default='par',
                                 choices={'par': 'Particuliers', 'pro': 'Professionnels'}))

    def create_default_browser(self):
        b = {'par': BPBrowser, 'pro': BProBrowser}
        self.BROWSER = b[self.config['website'].get()]

        return self.create_browser(self.config['login'].get(), self.config['password'].get())

    def iter_accounts(self):
        return self.browser.get_accounts_list()

    def get_account(self, _id):
        return find_object(self.browser.get_accounts_list(), id=_id, error=AccountNotFound)

    def iter_history(self, account):
        if account.type == Account.TYPE_MARKET:
            raise NotImplementedError()
        for tr in self.browser.get_history(account):
            if not tr._coming:
                yield tr

    def iter_coming(self, account):
        for tr in self.browser.get_coming(account):
            if tr._coming:
                yield tr

    def iter_investment(self, account):
        return self.browser.iter_investment(account)

    def iter_transfer_recipients(self, origin_account):
        if self.config['website'].get() != 'par':
            raise NotImplementedError()
        if isinstance(origin_account, Account):
            origin_account = origin_account.id
        return self.browser.iter_recipients(origin_account)

    def init_transfer(self, transfer, **params):
        if self.config['website'].get() != 'par':
            raise NotImplementedError()

        self.logger.info('Going to do a new transfer')
        if transfer.account_iban:
            account = find_object(self.iter_accounts(), iban=transfer.account_iban, error=AccountNotFound)
        else:
            account = find_object(self.iter_accounts(), id=transfer.account_id, error=AccountNotFound)

        if transfer.recipient_iban:
            recipient = find_object(self.iter_transfer_recipients(account.id), iban=transfer.recipient_iban, error=RecipientNotFound)
        else:
            recipient = find_object(self.iter_transfer_recipients(account.id), id=transfer.recipient_id, error=RecipientNotFound)

        try:
            # quantize to show 2 decimals.
            amount = Decimal(transfer.amount).quantize(Decimal(10) ** -2)
        except (AssertionError, ValueError):
            raise TransferError('something went wrong')

        return self.browser.init_transfer(account, recipient, amount, transfer.label)

    def execute_transfer(self, transfer, **params):
        return self.browser.execute_transfer(transfer)

    def iter_contacts(self):
        if self.config['website'].get() != 'par':
            raise NotImplementedError()

        return self.browser.get_advisor()