from django.contrib import admin
from django.contrib.gis.admin import OSMGeoAdmin
from birds.models import BirdSighting, BirdAudio, BirdClass, Bird
from django.contrib.gis.geos import GEOSGeometry

from photos.forms import GalleryForm
from daily.models import CheckIn


def convertll(lat, lon):
    pnt = GEOSGeometry('POINT({0} {1})'.format(lon, lat), srid=4326)
    pnt.transform(3857)
    return pnt.y, pnt.x


def get_latlon():
    loc = CheckIn.objects.latest()
    lat_converted, lon_converted = convertll(loc.lat, loc.lon)
    return lat_converted, lon_converted


class BirdClassAdmin(admin.ModelAdmin):
    list_display = ('common_name', 'scientific_name',)


class BirdAudioAdmin(admin.ModelAdmin):
    list_display = ('bird', 'recorder',)


class BirdAdmin(admin.ModelAdmin):
    list_display = ('pk', 'common_name', 'scientific_name', 'code', 'bird_class')
    list_filter = ('bird_class',)


class BirdSightingAdmin(OSMGeoAdmin):
    form = GalleryForm
    list_display = ('bird', 'location')
    list_filter = ('seen_by', 'location',)
    fieldsets = (
        ('Sighting', {
            'fields': (
                'bird',
                'point',
                'date',
                'seen_by',
                'images',
                'audio',
            ),
            'classes': (
                'show',
                'extrapretty',
                'wide'
            )
        }
        ),
    )
    # options for OSM map Using custom ESRI topo map
    lat, lon = get_latlon()
    print(lat, lon)
    default_lon = lon
    default_lat = lat
    default_zoom = 13
    units = True
    scrollable = False
    map_width = 700
    map_height = 425
    map_template = 'gis/admin/osm.html'
    openlayers_url = '/static/admin/js/OpenLayers.js'

admin.site.register(BirdSighting, BirdSightingAdmin)
admin.site.register(BirdClass, BirdClassAdmin)
admin.site.register(BirdAudio, BirdAudioAdmin)
admin.site.register(Bird, BirdAdmin)