from django.shortcuts import render,get_object_or_404,redirect
from .models import Cocktail,Ingredienti,Strumenti,Bicchieri
from .forms import CocktailForm
import random

# Create your views here.


def homepage(request):
    lista_cocktail = Cocktail.objects.all()
    context = {"lista_cocktail":lista_cocktail}
    return render(request,"homepage.html",context)


def cocktail(request,nome_cocktail):
    cocktail = get_object_or_404(Cocktail,nome_cocktail=nome_cocktail)
    context = {"cocktail":cocktail}
    return render(request,"cocktail.html",context)


def random_cocktail(request):
    random_cocktail = Cocktail.objects.all()
    number_of_cocktail = Cocktail.objects.all().count()
    random_cocktail_list = random.randint(1,number_of_cocktail)
    rand_cocktail = random.sample(list(random_cocktail),random_cocktail_list)
    context = {"random_cocktail":rand_cocktail}
    return render(request,"random_cocktail.html",context)

def strumenti_cocktail(request):
    lista_strumenti = Strumenti.objects.all()
    context = {"lista_strumenti":lista_strumenti}
    return render(request,"strumenti.html",context)

# def strumento_views(request,nome_strumento):
#     strumento = get_object_or_404(Strumenti,nome_strumento=nome_strumento)
#     context = {"strumento":strumento}
#     return render(request,"strumento_detail.html",context)


def bicchieri_cocktail(request):
    lista_bicchieri = Bicchieri.objects.all()
    context = {"lista_bicchieri":lista_bicchieri}
    return render(request,"bicchieri.html",context)

# def bicchiere_views(request,nome_bicchiere):
#     bicchiere = get_object_or_404(Strumenti,nome_bicchiere=nome_bicchiere)
#     context = {"bicchiere":bicchiere}
#     return render(request,"bicchiere_detail.html",context)


# def cerca(request):
#     if "q" in request.GET:
#         querystring = request.GET.get("q")
#         if len(querystring) == 0:
#             return redirect("cerca")
#         ingrediente = Cocktail.objects.filter(ingredienti__ingrediente__icontains=querystring).order_by("-nome_cocktail")
#         cocktail = Cocktail.objects.filter(nome_cocktail__icontains=querystring).order_by("-nome_cocktail")
#         context = {"querystring":querystring,"cocktail":cocktail,"ingrediente":ingrediente}
#         return render(request,"cerca.html",context)
#     else:
#         return render(request,"cerca.html")


def cerca(request):
    if "q" in request.GET:
        querystring = request.GET.get("q")
        if len(querystring) < 3:
            return redirect("cerca")
        all_ingredients = Cocktail.objects.all()
        searching_ingred = Cocktail.objects.none()
        for one_ingredient in querystring.split(","):
            searching_ingred = searching_ingred.union(searching_ingred, all_ingredients.filter(ingredienti__ingrediente__icontains=one_ingredient))
        # ingrediente = Cocktail.objects.filter(ingredienti__ingrediente__icontains=querystring).order_by("-nome_cocktail")
        cocktail = Cocktail.objects.filter(nome_cocktail__icontains=querystring).order_by("-nome_cocktail")
        context = {"querystring":querystring,"cocktail":cocktail,"ingrediente":searching_ingred}
        return render(request,"cerca.html",context)
    else:
        return render(request,"cerca.html")

def createCocktail(request):
    if request.method == "POST":
        form = CocktailForm(request.POST,request.FILES)
        if form.is_valid():
            cocktail = form.save()
            return redirect("cocktail", nome_cocktail=cocktail.nome_cocktail)
    else:
        form = CocktailForm()
    context = {"form":form}
    return render(request,"crea_cocktail.html",context)