from django.shortcuts import render, get_object_or_404, redirect
from django.utils import timezone
from django.contrib import messages
from django.contrib.auth.decorators import login_required
from django.http import HttpResponseForbidden

from .forms import CreateOfferForm
from .models import Offer, Wish
from .upload import generate_unique_filename


def index(request):
    return render(request, "app/index.html")


def list_offers(request, filters=None):
    offers = Offer.objects.all()
    print(offers)
    return render(request, "offer/search.html", {"offers": offers})


@login_required
def create_offer(request):
    if request.method == "POST":
        form = CreateOfferForm(request.POST, request.FILES)
        if form.is_valid():
            offer = form.save(commit=False)
            offer.image.name = generate_unique_filename(form.cleaned_data['image'].name)
            offer.user = request.user
            offer.save()
            messages.success(request, "Offer uploaded successfully!")
            return redirect("offer_detail", offer.id)
    else:
        form = CreateOfferForm()

    return render(request, "basic_form.html", {"form": form, "button_label": "Create"})


@ login_required
def offer_detail(request, offer_id):
    offer = get_object_or_404(Offer, id=offer_id)

    return render(request, "offer/detail.html", {"offer": offer, "wishes": ["Monstera", "Tradescantia"]})


@login_required
def offer_delete(request, offer_id):
    offer = get_object_or_404(Offer, id=offer_id)
    if offer.user != request.user:
        return HttpResponseForbidden()

    offer.delete()
    messages.success(request, "Offer deleted successfully!")
    return redirect("list_offers")


@login_required
def offer_edit(request, offer_id):
    offer = get_object_or_404(Offer, id=offer_id)
    if offer.user != request.user:
        return HttpResponseForbidden()

    if request.method == "POST":
        form = CreateOfferForm(request.POST, request.FILES, instance=offer)
        if form.is_valid():
            offer = form.save(commit=False)
            offer.image.name = generate_unique_filename(form.cleaned_data['image'].name)
            offer.user = request.user
            offer.save()
            messages.success(request, "Offer updated successfully!")
            return redirect("offer_detail", offer.id)
    else:
        form = CreateOfferForm(instance=offer)

    return render(request, "basic_form.html", {"form": form, "button_label": "Update"})


@ login_required
def offer_trade(request, offer_id):
    return 0