# -*- coding: utf-8 -*-

'''

Created on Jul 01, 2014

@author: tc

'''

from datetime import datetime

from django.core.urlresolvers import reverse

from django.http.response import HttpResponse, HttpResponseBadRequest

from django.shortcuts import get_object_or_404, redirect

from django.views.decorators.csrf import csrf_exempt

from django.views.generic import View

from renkanmanager.models import Renkan

from renkanmanager.utils import LineNodePlacer, renkan_copier, renkan_deleter

import uuid

import json

import logging

logger = logging.getLogger(__name__)

class RenkanGetPut(View):

    @csrf_exempt

    def dispatch(self, *args, **kwargs):

        return super(RenkanGetPut, self).dispatch(*args, **kwargs)

    def get(self, request):

        # If a renkan id is set

        rk_id = request.GET.get("rk_id", "")

        if rk_id!="":

            rk = get_object_or_404(Renkan, rk_id=rk_id)

            return HttpResponse(rk.content, content_type="application/json")

        return HttpResponseBadRequest("An error occurred while getting renkan.")

    def put(self, request):

        rk_id = request.GET.get("rk_id", "")

        #data = json.loads(request.body)

        #logger.debug(data["edges"])

        #logger.debug(data["nodes"])

        if rk_id!="":

            rk = get_object_or_404(Renkan, rk_id=rk_id)

            if rk.owner!=request.user:

                return HttpResponseBadRequest("You are not allowed to edit this renkan")

            rk.content = request.body

            data = json.loads(request.body)

            if "title" in data:

                rk.title = data["title"]

            rk.save()

        return HttpResponse("OK")

class RenkanCopy(View):

    def get(self, request, rk_id):

        renkan_copier(request.user, rk_id)

        if "next" in request.GET:

            return redirect(request.GET["next"])

        return redirect(reverse('home'))

class RenkanDelete(View):

    def get(self, request, rk_id):

        renkan_deleter(request.user, rk_id)

        if "next" in request.GET:

            return redirect(request.GET["next"])

        return redirect(reverse('home'))