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

import json

from django.contrib.auth import login

from django.contrib.auth.decorators import login_required

from django.contrib.auth.forms import AuthenticationForm

from django.contrib.auth.models import User

from django.http import HttpResponse

from django.shortcuts import render_to_response

from django.template import RequestContext

from project.kiwipycon.user.forms import RegisterForm

from project.kiwipycon.user.models import UserProfile

from project.kiwipycon.proceedings.forms import ProceedingsForm

@login_required

def submit(request, template = 'proceedings/submit.html'):

    """View to submit the proceedings paper.

    """

    user = request.user

    if user.is_authenticated():

        try:

            profile = user.get_profile()

        except:

            profile, new = UserProfile.objects.get_or_create(user=user)

            if new:

                profile.save()

    message = None

    if request.method == 'POST':

        proceedings_form = ProceedingsForm(data=request.POST)

        register_form = RegisterForm(data=request.POST,

                                        files=request.FILES)

        if request.POST.get('action', None) == 'login':

            login_form = AuthenticationForm(data=request.POST)

            if login_form.is_valid():

                login(request, login_form.get_user())

                redirect_to = reverse('kiwipycon_submit_proceedings')

                return set_message_cookie(redirect_to,

                        msg = u'You have been logged in.')

        if request.POST.get('action', None) == 'register':

            # add the new user

            if register_form.is_valid():

                user = kiwipycon_createuser(request, register_form.data)

        if proceedings_form.is_valid():

            if user.is_authenticated():

                title = proceedings_form.data.get('title')

                # Saved, ... redirect back to account

                redirect_to = reverse('kiwipycon_account')

                return set_message_cookie(redirect_to,

                        msg = u'Thanks, your paper has been submitted.')

            else:

                redirect_to = reverse('kiwipycon_submit_proceedings')

                return set_message_cookie(redirect_to,

                        msg = u'Something is wrong here.')

    else:

        proceedings_form = ProceedingsForm()

        register_form = RegisterForm()

    login_form = AuthenticationForm()

    proceedings_form = ProceedingsForm()

    register_form = RegisterForm()

    login_form = AuthenticationForm()

    context = RequestContext(request, {

        'proceedings_form': proceedings_form,

        'register_form' : register_form,

        'message' : message,

        'login_form' : login_form

        })

    return render_to_response(template, context)

def edit(request, id, template = 'proceedings/edit.html'):

    """View to edit the proceedings paper.

    """

    context = RequestContext(request, {

        'proceedings_form': proceedings_form,

        'register_form' : register_form,

        'message' : message,

        'login_form' : login_form

        })

    return render_to_response(template, context)

def getUsers(request):

    """View function called by autocomplete jQuery plugin to get

    the user names.

    """

    query = request.GET['query']

    suggestions = User.objects.filter(username__startswith=query)

    suggest_data = {

        'query': query,

        'suggestions':[user.username for user in suggestions],

        }

    return HttpResponse(json.dumps(suggest_data))