from django.contrib import admin
from django import forms
from django.contrib.gis.admin import OSMGeoAdmin
from django.conf.urls import url
from django.utils.translation import ungettext, ugettext_lazy as _
from .models import LuxImage, LuxGallery, LuxImageSize, LuxVideo
from django.shortcuts import render
from django.contrib.admin import helpers
from django.http import HttpResponseRedirect


@admin.register(LuxImageSize)
class LuxImageSizeAdmin(OSMGeoAdmin):
    list_display = ('name','slug', 'width', 'height', 'quality')


@admin.register(LuxVideo)
class LuxVideoAdmin(OSMGeoAdmin):
    pass


@admin.register(LuxImage)
class LuxImageAdmin(OSMGeoAdmin):
    list_display = ('pk', 'admin_thumbnail', 'pub_date', 'caption', 'location')
    list_filter = ('pub_date', 'location')
    search_fields = ['title', 'caption', 'alt']
    list_editable = ('location',)
    # Options for OSM map Using custom ESRI topo map
    default_lon = -9285175
    default_lat = 4025046
    default_zoom = 6
    units = True
    scrollable = False
    map_width = 700
    map_height = 425
    map_template = 'gis/admin/osm.html'
    openlayers_url = '/static/admin/js/OpenLayers.js'

    fieldsets = (
        (None, {
            'fields': (
                'image', 
                'alt', 
                'sizes', 
                'caption', 
                'pub_date', 
                'title', 
            )
        }),
        ('Exif and Other Data', {
            'classes': ('collapse',),
            'fields': (
                'point',
                ('is_public'), 
                ('photo_credit_source', 'photo_credit_url'),
                'exif_raw', 'exif_aperture', 'exif_make', 'exif_model', 'exif_exposure', 'exif_iso', 'exif_focal_length', 'exif_lens', 'exif_date', 'height', 'width'),
        }),
    )

    def save_related(self, request, form, formsets, change):
        super(LuxImageAdmin, self).save_related(request, form, formsets, change)
        if not form.instance.sizes.all():
            print("there are no sizes")
            form.instance.sizes.add(*LuxImageSize.objects.filter(slug__in=["picwide-sm", "picwide-med", "picwide"]))

    class Media:
        js = ('image-preview.js', 'next-prev-links.js')