from django.http import HttpResponse
from django.template.response import TemplateResponse
from django.template import loader
from .models import Atome, Score
from random import shuffle
from datetime import datetime
from django.shortcuts import redirect
import time
from django.views.decorators.cache import never_cache
from django.db.models import Min

def home(request):
    return TemplateResponse(request, 'quiz_atomes/home.html', {'favicon':'vial-solid.svg'})

def settings(request):
	if request.method =='POST':
		if not request.POST.get('prenom') or not request.POST.get('nom'):
			request.session['pseudo'] = "Anonyme"
		else:
			request.session['pseudo'] = request.POST.get('prenom')[0].upper()+". "+request.POST.get('nom').upper()
		request.session['difficulte'] = request.POST.get('nb')
		return redirect('quiz_atomes')
	else:
		return TemplateResponse(request, 'quiz_atomes/settings.html', {'favicon':'vial-solid.svg'})

@never_cache
def quiz_atomes(request):

    if request.POST.get('ok'):
    	return resultats(request)
    	
    if 'pseudo' not in request.session or 'difficulte' not in request.session:
    	return redirect('settings')

    atome_list = Atome.objects.all()
    random_list = list(atome_list)
    shuffle(random_list)
    random_list = random_list[:int(request.session['difficulte'])]
    
    symbole_list = []
    for x in random_list:
    	symbole_list.append(x.symbole)
    
    request.session['quiz'] = symbole_list
    request.session['time'] =  time.time()
    
    template = loader.get_template('quiz_atomes/quiz_atomes.html')
    context = {
        'pseudo': request.session['pseudo'],
        'diff': request.session['difficulte'],
        'atome_list': random_list,
        'favicon':'vial-solid.svg'
    }
    return HttpResponse(template.render(context, request))

def resultats(request):
    	
    points = 0
    dt = round(time.time()-request.session['time'])*-1
    
    for i in range(int(request.session['difficulte'])):
	    if request.POST.get('input'+str(i+1)).casefold()==request.session['quiz'][i].casefold():
    		points+=20
	    elif request.POST.get('input'+str(i+1)).casefold()=="":
    		points-=5
	    else:
    		points-=10

    score=points+dt
    
    best_score=0
    if score>0:    	
    	score_list = Score.objects.all().order_by('-score')[:10]
    	min_selection_score = score_list.aggregate(Min("score")).get('score__min')
    	if score>=min_selection_score:
    		new_score = Score(pseudo=request.session['pseudo'], score=int(score), score_date=datetime.now())
    		new_score.save()
    		best_score=1
    
    template = loader.get_template('quiz_atomes/resultats.html')
    context = {
        'points': points,
        'dt': dt,
        'score': score,
        'best_score': best_score,
        'favicon':'vial-solid.svg'
    }
    return HttpResponse(template.render(context, request))
    
def scores(request):
    
    score_list = Score.objects.all().order_by('-score')[:10]
    template = loader.get_template('quiz_atomes/scores.html')
    context = {
        'score_list': score_list,
        'favicon':'vial-solid.svg'
    }
    return HttpResponse(template.render(context, request))