from django.shortcuts import render
from django.shortcuts import render, redirect, get_object_or_404, reverse
from play.models import QuizGame, QuizGameParticipant
from library.models import QivipQuiz
from django.http import HttpResponseRedirect

# Create your views here.
def lobby(request, join_code):
    if not "participant_id" in request.COOKIES:
        return redirect('play:create_participant', join_code=join_code)

    participant_id = request.COOKIES['participant_id']
    quiz_game = get_object_or_404(QuizGame, join_code=join_code)
    participant = get_object_or_404(QuizGameParticipant, participant_id=participant_id)
    return render(request, 'play/lobby.html', {'debug': "test", 'participant': participant})

def create_participant(request, join_code):
    if "participant_id" in request.COOKIES: # Umleiten, falls Teilnehmer bereits erstellt
        return redirect('play:lobby', join_code=join_code)
    if request.method == 'POST':
        display_name = request.POST.get('display_name')
        join_code = request.POST.get('join_code')
        try:
            quiz = QuizGame.objects.get(join_code=join_code)
            participant = QuizGameParticipant()
            participant.display_name = display_name
            participant.quiz_game = quiz
            participant.save()

            response = HttpResponseRedirect(reverse('play:lobby', kwargs={'join_code': join_code}))
            response.set_cookie('participant_id', participant.participant_id, max_age=3600)

            return response
        except QuizGame.DoesNotExist:
            # TODO: Fehlermeldung fuer nicht-existierendes Quiz
            pass

    return render(request, 'play/initialize_participant.html', {'join_code': join_code})

def join_game(request):
    if request.method == 'POST':
        join_code = request.POST.get('game_code')
        try:
            quiz = QuizGame.objects.get(join_code=join_code)
            return redirect('play:lobby', join_code=join_code)
        except QuizGame.DoesNotExist:
            # TODO: Mit message eine Fehlermeldung weitergeben (und im entsprechenden Template Designen)
            pass
    return render(request, 'play/join_game.html')