import pytz
from django.utils import timezone
from datetime import date, timedelta
from django.shortcuts import render, reverse, redirect
from django.urls import reverse_lazy
from django.views.generic.base import TemplateView
from django.views.generic.edit import FormView, CreateView, UpdateView, DeleteView
from django.views.generic.detail import DetailView
from django.views.generic.list import ListView
from django.contrib.auth.mixins import LoginRequiredMixin
from django.contrib.auth.models import User

from .models import Profile
from .forms import AccountUpdateForm, ProfileUpdateForm

from board.models import LogEntry, Event


class ProfileView(LoginRequiredMixin, TemplateView):
    template_name = 'accounts/profile.html'

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        today = date.today()
        tomorrow = today + timedelta(days=1)
        enddate = today + timedelta(days=6)
        context['profile'] = self.request.user.profile
        context['latest_activity'] = LogEntry.objects.all()[:10]
        context['today'] = Event.objects.filter(
            date=today
            )
        context['upcoming_events'] = Event.objects.filter(
            date__range=[tomorrow, enddate]
            )
        return context

class ProfileUpdateView(LoginRequiredMixin, UpdateView):
    model = Profile
    form_class = ProfileUpdateForm

    def get_success_url(self):
        return reverse('account-update', kwargs={'pk': self.request.user.pk})


class AccountDetailView(LoginRequiredMixin, DetailView):
    model = User
    template_name = 'accounts/account_detail.html'

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        return context

class AccountUpdateView(LoginRequiredMixin, UpdateView):
    model = User
    form_class = AccountUpdateForm
    template_name = 'accounts/account_form.html'

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        context['profile_form'] = ProfileUpdateForm(instance=self.object.profile)
        context['timezones'] = pytz.common_timezones
        return context

    def get_success_url(self):
        pk = self.kwargs["pk"]
        return reverse('account-detail', kwargs={'pk': pk})

class AccountDeleteView(LoginRequiredMixin, DeleteView):
    model = User
    success_url = reverse_lazy('account-list')