#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (C) 2010-2012  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>

# This program 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.

# 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 Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# See the file COPYING for details.

import json

from django.db.models import Q
from django.http import HttpResponse
from django.shortcuts import render_to_response

from ishtar_common.views import get_item, show_item, revert_item
import models

def autocomplete_file(request):
    person_types = request.user.ishtaruser.person.person_type
    if (not request.user.has_perm('ishtar_common.view_file', models.File) and \
       not request.user.has_perm('ishtar_common.view_own_file', models.File)
       and not person_types.rights.filter(wizard__url_name='file_search'
                                                                     ).count()):
        return HttpResponse(mimetype='text/plain')
    if not request.GET.get('term'):
        return HttpResponse(mimetype='text/plain')
    q = request.GET.get('term')
    query = Q()
    for q in q.split(' '):
        extra = Q(internal_reference__icontains=q) | \
                Q(towns__name__icontains=q)
        try:
            value = int(q)
            extra = extra | Q(year=q) | Q(numeric_reference=q)
        except ValueError:
            pass
        query = query & extra
    limit = 20
    files = models.File.objects.filter(query)[:limit]
    data = json.dumps([{'id':file.pk, 'value':unicode(file)}
                                          for file in files])
    return HttpResponse(data, mimetype='text/plain')

get_file = get_item(models.File, 'get_file', 'file')
show_file = show_item(models.File, 'file')
revert_file = revert_item(models.File)

def dashboard_file(request, dct, obj_id=None, *args, **kwargs):
    """
    Main dashboard
    """
    dct = {'dashboard': models.FileDashboard()}
    return render_to_response('dashboard_file.html', dct,
                              context_instance=RequestContext(request))