from django.shortcuts import render
from django.template import RequestContext
from django.views.generic import ListView
from django.views.generic.detail import DetailView
from django.conf import settings
from django.db.models import Q

from posts.models import Post
#from projects.shortcuts import render_to_geojson
from sightings.models import Sighting
from utils.views import PaginatedListView
from .models import Country, Region, Route, Location, Track

def map_list(request):
    context = {
        'object_list': Post.objects.filter(status__exact=1),
        'country_list': Country.objects.filter(visited=True).exclude(name='default'),
        'route_list': Route.objects.all(),
        'region_list': Region.objects.all()
    }
    return render(
        request,
        'archives/map.html',
        context,
    )

class MapList(ListView):
    """
    Return list of Entries on map
    """
    context_object_name = 'object_list'
    queryset = Post.objects.filter(status__exact=1)
    template_name = 'archives/map.html'

    def get_context_data(self, **kwargs):
        # Call the base implementation first to get a context
        context = super(MapList, self).get_context_data(**kwargs)
        context['country_list'] = Country.objects.filter(visited=True).exclude(name='default'),
        context['route_list'] = Route.objects.all(),
        context['region_list'] = Region.objects.all()
        context['IMAGES_URL'] = settings.IMAGES_URL
        return context


class TravelsList(ListView):
    """
    Return list of Entries by trip 
    """
    context_object_name = 'object_list'
    queryset = Post.objects.filter(status__exact=1)
    template_name = 'travels.html'

    def get_context_data(self, **kwargs):
        # Call the base implementation first to get a context
        context = super(TravelsList, self).get_context_data(**kwargs)
        return context


class MapDataList(ListView):
    """
    Build data file for Entries on map
    """
    context_object_name = 'object_list'
    queryset = Post.objects.filter(status__exact=1)
    template_name = 'archives/map_data.html'

    def get_context_data(self, **kwargs):
        # Call the base implementation first to get a context
        context = super(MapDataList, self).get_context_data(**kwargs)
        context['country_list'] = Country.objects.filter(visited=True).exclude(name='default'),
        context['route_list'] = Route.objects.all(),
        context['region_list'] = Region.objects.all()
        context['IMAGES_URL'] = settings.IMAGES_URL
        return context

def map_data(request):
    context = {
        'object_list': Post.objects.filter(status__exact=1),
        'route_list': Route.objects.all(),
        'country_list': Country.objects.filter(visited=True).exclude(name='default'),
        'region_list': Region.objects.all()
    }
    return render(
        request,
        'archives/map_data.html',
        context,
    )


#def data_json(request, id):
#    qs = Route.objects.filter(pk=id)
#    return render_to_geojson(
#        qs,
#        included_fields=['id', ],
#        geom_attribute='geometry',
#        mimetype='application/json',
#        pretty_print=True
#    )


class LocationDetail(DetailView):
    model = Location

    def get_context_data(self, **kwargs):
        context = super(LocationDetail, self).get_context_data(**kwargs)
        context['entry_list'] = Post.objects.filter(
            Q(location=self.get_object()) |
            Q(location__in=Location.objects.filter(parent=self.get_object()))
        )
        context['sighting_list'] = Sighting.objects.filter(
            Q(location=self.get_object()) |
            Q(location__in=Location.objects.filter(parent=self.get_object()))
        ).order_by('ap_id', 'ap__apclass__kind').distinct("ap")
        return context


class TrackDetailView(DetailView):
    model = Track

    def get_context_data(self, **kwargs):
        context = super(TrackDetailView, self).get_context_data(**kwargs)
        context['entry_list'] = Post.objects.filter(
            Q(location=self.get_object().location) |
            Q(location__in=Location.objects.filter(parent=self.get_object().location))
        )
        context['wildlife'] = Sighting.objects.filter(
            Q(location=self.get_object().location) |
            Q(location__in=Location.objects.filter(parent=self.get_object().location))
        ).order_by('ap_id', 'ap__apclass__kind').distinct("ap")
        context['breadcrumbs'] = ("walks",self.object.date_walked.year,self.object.title)
        return context


class TrackListView(PaginatedListView):
    """
    Return list of Walks
    """
    model = Track 
    
    def get_context_data(self, **kwargs):
        '''
        Add breadcrumb path 
        '''
        context = super(TrackListView, self).get_context_data(**kwargs)
        context['breadcrumbs'] = ("walks",)
        return context