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

"""

    rhodecode.controllers.admin.settings

    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    settings controller for rhodecode admin

    :created_on: Jul 14, 2010

    :author: marcink

    :copyright: (C) 2009-2011 Marcin Kuzminski <marcin@python-works.com>    

    :license: GPLv3, see COPYING for more details.

"""

# 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 logging

import traceback

import formencode

from sqlalchemy import func

from formencode import htmlfill

from pylons import request, session, tmpl_context as c, url, app_globals as g, \

    config

from pylons.controllers.util import abort, redirect

from pylons.i18n.translation import _

from rhodecode.lib import helpers as h

from rhodecode.lib.auth import LoginRequired, HasPermissionAllDecorator, \

    HasPermissionAnyDecorator, NotAnonymous

from rhodecode.lib.base import BaseController, render

from rhodecode.lib.celerylib import tasks, run_task

from rhodecode.lib.utils import repo2db_mapper, invalidate_cache, \

from rhodecode.model.db import RhodeCodeUi, Repository

from rhodecode.model.forms import UserForm, ApplicationSettingsForm, \

    ApplicationUiSettingsForm

from rhodecode.model.scm import ScmModel

from rhodecode.model.settings import SettingsModel

from rhodecode.model.user import UserModel

log = logging.getLogger(__name__)

class SettingsController(BaseController):

    """REST Controller styled on the Atom Publishing Protocol"""

    # To properly map this controller, ensure your config/routing.py

    # file has a resource setup:

    #     map.resource('setting', 'settings', controller='admin/settings', 

    #         path_prefix='/admin', name_prefix='admin_')

    @LoginRequired()

    def __before__(self):

        c.admin_user = session.get('admin_user')

        c.admin_username = session.get('admin_username')

        super(SettingsController, self).__before__()

    @HasPermissionAllDecorator('hg.admin')

    def index(self, format='html'):

        """GET /admin/settings: All items in the collection"""

        # url('admin_settings')

        defaults = SettingsModel().get_app_settings()

        defaults.update(self.get_hg_ui_settings())

        return htmlfill.render(

            render('admin/settings/settings.html'),

            defaults=defaults,

            encoding="UTF-8",

            force_defaults=False

        )

    @HasPermissionAllDecorator('hg.admin')

    def create(self):

        """POST /admin/settings: Create a new item"""

        # url('admin_settings')

    @HasPermissionAllDecorator('hg.admin')

    def new(self, format='html'):

        """GET /admin/settings/new: Form to create a new item"""

        # url('admin_new_setting')

    @HasPermissionAllDecorator('hg.admin')

    def update(self, setting_id):

        """PUT /admin/settings/setting_id: Update an existing item"""

        # Forms posted to this method should contain a hidden field:

        #    <input type="hidden" name="_method" value="PUT" />

        # Or using helpers:

        #    h.form(url('admin_setting', setting_id=ID),

        #           method='put')

        # url('admin_setting', setting_id=ID)

        if setting_id == 'mapping':

            rm_obsolete = request.POST.get('destroy', False)

            log.debug('Rescanning directories with destroy=%s', rm_obsolete)

            initial = ScmModel().repo_scan(g.paths[0][1], g.baseui)

            for repo_name in initial.keys():

                invalidate_cache('get_repo_cached_%s' % repo_name)

            repo2db_mapper(initial, rm_obsolete)

            h.flash(_('Repositories successfully rescanned'), category='success')

        if setting_id == 'whoosh':

            repo_location = self.get_hg_ui_settings()['paths_root_path']

            full_index = request.POST.get('full_index', False)

            task = run_task(tasks.whoosh_index, repo_location, full_index)

            h.flash(_('Whoosh reindex task scheduled'), category='success')

        if setting_id == 'global':

            application_form = ApplicationSettingsForm()()

            try:

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

                settings_model = SettingsModel()

                try:

                    hgsettings1 = settings_model.get('title')

                    hgsettings1.app_settings_value = form_result['rhodecode_title']

                    hgsettings2 = settings_model.get('realm')

                    hgsettings2.app_settings_value = form_result['rhodecode_realm']

                    hgsettings3 = settings_model.get('ga_code')

                    hgsettings3.app_settings_value = form_result['rhodecode_ga_code']