# -*- coding: utf-8 -*-
import json
from django.http import HttpResponse
from django.shortcuts import redirect, get_object_or_404
from .models import Banner, BannerGroup


def click(request, banner_id, key):
    banner = get_object_or_404(Banner, pk=banner_id)
    banner.log(request, 2, key)
    return redirect(banner.url)


def view(request, banner_id, key):
    banner = get_object_or_404(Banner, pk=banner_id)
    banner.log(request, 1, key)
    return redirect(banner.img.url)


def get_client_ip(request):
    x_forwarded_for = request.META.get('HTTP_X_FORWARDED_FOR')
    if x_forwarded_for:
        ip = x_forwarded_for.split(',')[0]
    else:
        ip = request.META.get('REMOTE_ADDR')
    return ip

def get_banners(request):
    url = request.GET.get('url', '/')
    theme = request.GET.get('theme')
    country = request.GET.get('country')
    city = request.GET.get('city')
    tag = request.GET.get('tag')
    ip = get_client_ip(request)
    params = {'url': url,
              'theme': theme,
              'tag': tag,
              'country': country,
              'city': city,
              'ip': ip}
    b = Banner.objects.get(id=1)
    result = [{'url': b.url, 'id': 'expo_b_%d'%b.id, 'is_html': b.html,
               'is_flash': b.flash, 'is_img': True, 'html': b.text, 'img': b.img.url}]
    return HttpResponse(json.dumps(result, indent=4), content_type='application/json')