# modify it under the terms of the GNU General Public License

# as published by the Free Software Foundation; version 2

# of the License or (at your opinion) any later version 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., 51 Franklin Street, Fifth Floor, Boston,

# MA  02110-1301, USA.

import logging

import traceback

import formencode

from pylons import tmpl_context as c, request, url

from pylons.controllers.util import redirect

from pylons.i18n.translation import _

import rhodecode.lib.helpers as h

from rhodecode.lib.base import BaseRepoController, render

from rhodecode.lib.utils import invalidate_cache, action_logger

from rhodecode.model.forms import RepoSettingsForm, RepoForkForm

from rhodecode.model.repo import RepoModel

from rhodecode.model.db import User

log = logging.getLogger(__name__)

class SettingsController(BaseRepoController):

    @LoginRequired()

    def __before__(self):

        super(SettingsController, self).__before__()

    @HasRepoPermissionAllDecorator('repository.admin')

    def index(self, repo_name):

        repo_model = RepoModel()

        c.repo_info = repo = repo_model.get_by_repo_name(repo_name)

        if not repo:

            h.flash(_('%s repository is not mapped to db perhaps'

                      ' it was created or renamed from the file system'

                      ' please run the application again'

                      ' in order to rescan repositories') % repo_name,

                      category='error')

            return redirect(url('home'))

        # url('repo_settings_delete', repo_name=ID)

        repo_model = RepoModel()

        repo = repo_model.get_by_repo_name(repo_name)

        if not repo:

            h.flash(_('%s repository is not mapped to db perhaps'

                      ' it was moved or renamed  from the filesystem'

                      ' please run the application again'

                      ' in order to rescan repositories') % repo_name,

                      category='error')

            return redirect(url('home'))

        try:

            action_logger(self.rhodecode_user, 'user_deleted_repo',

                              repo_name, '', self.sa)

            repo_model.delete(repo)

            invalidate_cache('get_repo_cached_%s' % repo_name)

            h.flash(_('deleted repository %s') % repo_name, category='success')

        except Exception:

            h.flash(_('An error occurred during deletion of %s') % repo_name,

                    category='error')

        return redirect(url('home'))

    @HasRepoPermissionAllDecorator('repository.read')

    def fork(self, repo_name):

        repo_model = RepoModel()

        c.repo_info = repo = repo_model.get_by_repo_name(repo_name)

        if not repo:

            h.flash(_('%s repository is not mapped to db perhaps'

                      ' it was created or renamed from the file system'

                      ' please run the application again'

                      ' in order to rescan repositories') % repo_name,

                      category='error')

            return redirect(url('home'))

        return render('settings/repo_fork.html')

    @HasRepoPermissionAllDecorator('repository.read')

    def fork_create(self, repo_name):

        repo_model = RepoModel()

        c.repo_info = repo_model.get_by_repo_name(repo_name)

        _form = RepoForkForm(old_data={'repo_type':c.repo_info.repo_type})()

        form_result = {}

        try:

            form_result = _form.to_python(dict(request.POST))

            form_result.update({'repo_name':repo_name})

            repo_model.create_fork(form_result, c.rhodecode_user)

            h.flash(_('forked %s repository as %s') \

                      % (repo_name, form_result['fork_name']),

                    category='success')

            action_logger(self.rhodecode_user,

                          'user_forked_repo:%s' % form_result['fork_name'],

                           repo_name, '', self.sa)

        except formencode.Invalid, errors:

            c.new_repo = errors.value['fork_name']

            r = render('settings/repo_fork.html')

            return formencode.htmlfill.render(

                r,

                defaults=errors.value,

                errors=errors.error_dict or {},

# 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 2

# of the License or (at your opinion) any later version 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., 51 Franklin Street, Fifth Floor, Boston,

# MA  02110-1301, USA.

import bcrypt

import random

import logging

import traceback

from decorator import decorator

from pylons import config, session, url, request

from pylons.controllers.util import abort, redirect

from rhodecode.lib.exceptions import LdapPasswordError, LdapUsernameError

from rhodecode.lib.utils import get_repo_slug

from rhodecode.lib.auth_ldap import AuthLdap

from rhodecode.model import meta

from rhodecode.model.user import UserModel

from rhodecode.model.db import User, RepoToPerm, Repository, Permission, \

    UserToPerm, UsersGroupToPerm, UsersGroupMember

log = logging.getLogger(__name__)

PERM_WEIGHTS = {'repository.none':0,

                'repository.read':1,

                'repository.write':3,

                'repository.admin':3}

class PasswordGenerator(object):

    """This is a simple class for generating password from

        different sets of characters

        usage:

            log.debug('redirecting to login page with %s', p)

            return redirect(url('login_home', came_from=p))

class NotAnonymous(object):

    """Must be logged in to execute this function else 

    redirect to login page"""

    def __call__(self, func):

        return decorator(self.__wrapper, func)

    def __wrapper(self, func, *fargs, **fkwargs):

        user = session.get('rhodecode_user', AuthUser())

        log.debug('Checking if user is not anonymous')

        anonymous = user.username == 'default'

        if anonymous:

            p = ''

            if request.environ.get('SCRIPT_NAME') != '/':

                p += request.environ.get('SCRIPT_NAME')

            p += request.environ.get('PATH_INFO')

            if request.environ.get('QUERY_STRING'):

                p += '?' + request.environ.get('QUERY_STRING')

            return redirect(url('login_home', came_from=p))

        else:

            return func(*fargs, **fkwargs)

class PermsDecorator(object):

    """Base class for decorators"""

    def __init__(self, *required_perms):

        available_perms = config['available_permissions']

        for perm in required_perms:

            if perm not in available_perms:

                raise Exception("'%s' permission is not defined" % perm)

        self.required_perms = set(required_perms)

        self.user_perms = None

    def __call__(self, func):

        return decorator(self.__wrapper, func)

    def __wrapper(self, func, *fargs, **fkwargs):

#        _wrapper.__name__ = func.__name__

#        _wrapper.__dict__.update(func.__dict__)

#        _wrapper.__doc__ = func.__doc__

        self.user = session.get('rhodecode_user', AuthUser())

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

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" id="mainhtml">

    <head>

        <title>${_('Sign In')} - ${c.rhodecode_name}</title>

        <meta http-equiv="Content-Type" content="text/html;charset=utf-8" />

        <link rel="icon" href="${h.url("/images/icons/database_gear.png")}" type="image/png" />

        <meta name="robots" content="index, nofollow"/>

        <!-- stylesheets -->

        <link rel="stylesheet" type="text/css" href="${h.url('/css/style.css')}" media="screen" />

    </head>

    <body>

            <!-- login -->

            <div class="title top-left-rounded-corner top-right-rounded-corner">

                <h5>${_('Sign In to')} ${c.rhodecode_name}</h5>

            </div>

            <div class="inner">            

                ${h.form(h.url.current(came_from=c.came_from))}

                <div class="form">

                    <!-- fields -->

                    <div class="fields">

                        <div class="field">

                            <div class="label">

                                <label for="username">${_('Username')}:</label>

                            </div>

                            <div class="input">

                                ${h.text('username',class_='focus',size=40)}

                            </div>

                        </div>                     

                        <div class="field">

                            <div class="label">

                                <label for="password">${_('Password')}:</label>

                            </div>

                            <div class="input">