from django import forms
from django.http import HttpResponseNotFound, HttpResponse, HttpResponseBadRequest
from django.shortcuts import render, redirect
from simplemathcaptcha.fields import MathCaptchaField

from content.models import Question, SubmittedQuestion


class SearchForm(forms.Form):
    term = forms.CharField(max_length=100)
    # captcha = MathCaptchaField()


class SubmitQuestion(forms.Form):
    name = forms.CharField(max_length=500, required=True)
    buzzword = forms.CharField(max_length=150, required=False)
    question = forms.CharField(max_length=100000, widget=forms.Textarea, required=True)
    awnser = forms.CharField(max_length=100000, widget=forms.Textarea, required=True)
    captcha = MathCaptchaField()
    # level = forms.ForeignKey(Level, on_delete=models.SET_NULL, null=True)
    # labels = forms.ManyToManyField(Label, blank=True)
    # medias = forms.ManyToManyField(MediaFile, blank=True)
    # links = forms.ManyToManyField(Link, blank=True)
    # shares = forms.ManyToManyField(SharedQuestion, blank=True)


def search_question(request):
    term = request.GET.get('term')
    items = []
    published = Question.objects.filter(is_published=True)
    form = SearchForm(data=request.GET)
    if term:
        if form.is_valid():
            items = Question.get_by_tearchterm(term, published)
            form.term = term
        else:
            return redirect('/')
    else:
        items = published.all()[:10]
    return render(request, 'questions.html', {'form': SearchForm(), 'items': items})

from django.contrib import messages

def submit_question(request):
    if request.method == 'POST':
        form = SubmitQuestion(data=request.POST)
        if form.is_valid():
            subq = SubmittedQuestion.objects.create(
                name=form.cleaned_data['name'],
                buzzword=form.cleaned_data['buzzword'],
                question=form.cleaned_data['question'],
                awnser=form.cleaned_data['awnser'],
            )
            messages.info(request, f"Die Frage wurde eingereicht")
            return render(request, 'submit-question.html', {'form': SubmitQuestion()})
        else:
            [messages.error(request,f'Error in {err}') for err in form.errors]
            return render(request, 'submit-question.html', {'form': form})
    else:
        form = SubmitQuestion()
    return render(request, 'submit-question.html', {'form': form})


def as_csv(request, **kwargs):
    try:
        q = Question.objects.get(id=kwargs['id'])
        response = HttpResponse(content_type='text/csv')
        return q.to_csv(fh=response)
    except KeyError:
        return HttpResponseBadRequest('No id given')
    except Question.DoesNotExist:
        return HttpResponseNotFound('Question not found')