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

"""

    rhodecode.controllers.home

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

    Home controller for Rhodecode

    :created_on: Feb 18, 2010

    :author: marcink

    :copyright: (C) 2010-2012 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, either version 3 of the License, or

# (at your option) any later version.

#

# 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, see <http://www.gnu.org/licenses/>.

import logging

from pylons import tmpl_context as c, request

from pylons.i18n.translation import _

from webob.exc import HTTPBadRequest

import rhodecode

from rhodecode.lib import helpers as h

from rhodecode.lib.ext_json import json

from rhodecode.lib.auth import LoginRequired

from rhodecode.lib.base import BaseController, render

from rhodecode.model.db import Repository

from sqlalchemy.sql.expression import func

log = logging.getLogger(__name__)

class HomeController(BaseController):

    @LoginRequired()

    def __before__(self):

        super(HomeController, self).__before__()

    def index(self):

        c.groups = self.scm_model.get_repos_groups()

        c.group = None

        if c.visual.lightweight_dashboard is False:

            c.repos_list = self.scm_model.get_repos()

        ## lightweight version of dashboard

        else:

            c.repos_list = Repository.query()\

                            .filter(Repository.group_id == None)\

                            .order_by(func.lower(Repository.repo_name))\

                            .all()

            repos_data = []

            total_records = len(c.repos_list)

            _tmpl_lookup = rhodecode.CONFIG['pylons.app_globals'].mako_lookup

            template = _tmpl_lookup.get_template('data_table/_dt_elements.html')

            quick_menu = lambda repo_name: (template.get_def("quick_menu")

                                            .render(repo_name, _=_, h=h, c=c))

            repo_lnk = lambda name, rtype, private, fork_of: (

                template.get_def("repo_name")

                .render(name, rtype, private, fork_of, short_name=False,

                        admin=False, _=_, h=h, c=c))

            last_change = lambda last_change:  (template.get_def("last_change")

                                           .render(last_change, _=_, h=h, c=c))

            rss_lnk = lambda repo_name: (template.get_def("rss")

                                           .render(repo_name, _=_, h=h, c=c))

            atom_lnk = lambda repo_name: (template.get_def("atom")

                                           .render(repo_name, _=_, h=h, c=c))

            for repo in c.repos_list:

                repos_data.append({

                    "menu": quick_menu(repo.repo_name),

                    "raw_name": repo.repo_name.lower(),

                    "name": repo_lnk(repo.repo_name, repo.repo_type,

                                     repo.private, repo.fork),

                    "last_change": last_change(repo.last_db_change),

                    "owner": h.person(repo.user.username),

                    "rss": rss_lnk(repo.repo_name),

                    "atom": atom_lnk(repo.repo_name),

                })

            c.data = json.dumps({

                "totalRecords": total_records,

                "startIndex": 0,

                "sort": "name",

                "dir": "asc",

                "records": repos_data

            })

        return render('/index.html')

    def repo_switcher(self):

        if request.is_xhr:

            all_repos = Repository.query().order_by(Repository.repo_name).all()

            c.repos_list = self.scm_model.get_repos(all_repos,

                                                    sort_key='name_sort',

                                                    simple=True)

            return render('/repo_switcher_list.html')

        else:

            raise HTTPBadRequest()

    def branch_tag_switcher(self, repo_name):

        if request.is_xhr:

            c.rhodecode_db_repo = Repository.get_by_repo_name(c.repo_name)

            c.rhodecode_repo = c.rhodecode_db_repo.scm_instance

            return render('/switch_to_list.html')

        else:

            raise HTTPBadRequest()