from django.shortcuts import render, get_object_or_404
from django.http import HttpResponse
from django.template import loader
from django.contrib.auth.models import User
from .models import Match, Club, Tournament
from .serializers import UserSerializer, MatchSerializer, ClubSerializer, TournamentSerializer
from rest_framework import viewsets
from rest_framework import permissions

def index(request):
    club = Club.objects.first()
    live_matches = Match.objects.filter(enddate__isnull=True).order_by('court')
    ended_matches = Match.objects.filter(enddate__isnull=False).order_by('court')
    template = loader.get_template('scores/index.html')
    context = {
        'club': club,
        'live_matches': live_matches,
        'ended_matches': ended_matches,
    }
    return HttpResponse(template.render(context, request))


def club(request, club_id):

    club = get_object_or_404(Club, pk=club_id)
    template = loader.get_template('scores/club.html')
    context = {
        'club': club,
    }
    return HttpResponse(template.render(context, request))


def club_name(request, club_name):

    club = get_object_or_404(Club, name__iexact=club_name.lower())
    tournaments = Tournament.objects.filter(club=club.id)
    template = loader.get_template('scores/club.html')
    context = {
        'club': club,
        'tournaments': tournaments,
    }
    return HttpResponse(template.render(context, request))

def tournament_club(request, club_name, tournament_id):
    return tournament(request, tournament_id)

def tournament(request, tournament_id):

    tournament = get_object_or_404(Tournament, pk=tournament_id)
    live_matches = Match.objects.filter(tournament=tournament.id, enddate__isnull=True).order_by('court')
    ended_matches = Match.objects.filter(tournament=tournament.id, enddate__isnull=False).order_by('court')

    template = loader.get_template('scores/tournament.html')
    context = {
        'tournament': tournament,
        'live_matches': live_matches,
        'ended_matches': ended_matches,
    }
    return HttpResponse(template.render(context, request))

def match(request, match_id):

    match = get_object_or_404(Match, pk=match_id)
    template = loader.get_template('scores/match.html')
    context = {
        'match': match,
    }
    return HttpResponse(template.render(context, request))


class UserViewSet(viewsets.ModelViewSet):
    """
    API endpoint that allows users to be viewed or edited.
    """
    queryset = User.objects.all().order_by('-date_joined')
    serializer_class = UserSerializer
    permission_classes = [permissions.IsAuthenticated]

class ClubViewSet(viewsets.ModelViewSet):
    """
    API endpoint that allows clubs to be viewed or edited.
    """
    queryset = Club.objects.all().order_by('id')
    serializer_class = ClubSerializer
    permission_classes = [permissions.IsAuthenticated]

class TournamentViewSet(viewsets.ModelViewSet):
    """
    API endpoint that allows clubs to be viewed or edited.
    """
    queryset = Tournament.objects.all().order_by('id')
    serializer_class = TournamentSerializer
    permission_classes = [permissions.IsAuthenticated]

class MatchViewSet(viewsets.ModelViewSet):
    """
    API endpoint that allows matches to be viewed or edited.
    """
    queryset = Match.objects.all().order_by('court')
    serializer_class = MatchSerializer
    permission_classes = [permissions.IsAuthenticated]