from django.contrib import admin
from django import forms
from django.contrib.gis.admin import OSMGeoAdmin
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')
    list_filter = ('pub_date',)
    search_fields = ['title', 'caption', 'alt']
    # 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')