#!/usr/bin/env python
# -*- coding: utf-8 -*-
# vim: ft=python et softtabstop=4 cinoptions=4 shiftwidth=4 ts=4 ai

"""
Copyright(C) 2009-2010  Romain Bignon

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, version 3 of the License.

This program 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

"""

from __future__ import with_statement

import sys

import weboob
from weboob.capabilities.bank import ICapBank, AccountNotFound
from weboob.tools.application import ConsoleApplication


__all__ = ['Boobank']


class Boobank(ConsoleApplication):
    APPNAME = 'boobank'
    VERSION = '1.0'
    COPYRIGHT = 'Copyright(C) 2010 Romain Bignon'

    def main(self, argv):
        self.load_backends(ICapBank)
        return self.process_command(*argv[1:])

    @ConsoleApplication.command('List every available accounts')
    def command_list(self):
        results = {'HEADER': ('ID', 'label', 'balance', 'coming')}
        try:
            for backend, account in self.weboob.do('iter_accounts'):
                row = [account.id, account.label, account.balance, account.coming]
                try:
                    results[backend.name].append(row)
                except KeyError:
                    results[backend.name] = [row]
        except weboob.CallErrors, e:
            for backend, error in e.errors:
                if isinstance(error, weboob.tools.browser.BrowserIncorrectPassword):
                    print >>sys.stderr, 'Error: Incorrect password for backend %s' % backend.name
                else:
                    print >>sys.stderr, 'Error[%s]: %s' % (backend.name, error)

        return results

    @ConsoleApplication.command('Display all future operations')
    def command_coming(self, id):
        operations = []
        found = 0
        total = 0.0

        def do(backend):
            account = backend.get_account(id)
            return backend.iter_operations(account)

        try:
            for backend, operation in self.weboob.do(do):
                found = 1
                operations.append('  %8s   %-50s   %11.2f' % (operation.date, operation.label, operation.amount))
                total += operation.amount
        except weboob.CallErrors, e:
            for backend, error in e.errors:
                if isinstance(error, AccountNotFound):
                    if not found:
                        found = -1
                else:
                    print >>sys.stderr, 'Error[%s]: %s' % (backend.name, error)

        if found < 0:
            print >>sys.stderr, "Error: account %s not found" % id
            return 1
        else:
            if operations:
                print '      Date   Label                                                     Amount  '
                print '+----------+----------------------------------------------------+-------------+'
                print '\n'.join(operations)
                print '+----------+----------------------------------------------------+-------------+'
                print '  %8s   %-50s   %11.2f' % ('', 'Total:', total)
                print '+----------+----------------------------------------------------+-------------+'
            else:
                print 'No coming operations for ID=%s' % id