from django.shortcuts import render,get_object_or_404,redirect
from .models import Cocktail,Ingredienti
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 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")