from django.shortcuts import render, get_object_or_404

from .models import UserProfile, BatchRecipe, Batch
from .extras import get_batches

import json

import logging
logger = logging.getLogger('django')


def home(request):
    profile = get_object_or_404(UserProfile, user=request.user)
    api_user = profile.brewfather_api_user
    api_key = profile.brewfather_api_key

    batch_list = get_batches(api_user, api_key)

    for batch in batch_list:
        if Batch.objects.filter(brewfather_id=batch['_id']).first() is None:
            recipe_name = batch['recipe']['name']

            recipe_obj = BatchRecipe(
                name=recipe_name,
                batch_recipe=True, recipe_json=json.dumps(batch['recipe'])
            )
            recipe_obj.save()

            batch_obj = Batch(
                brewfather_id=batch['_id'],
                brewfather_num=batch['batchNo'],
                brewfather_name=batch['recipe']['name'],
                recipe=recipe_obj,
            )

            batch_obj.save()

    context = {
        'recipes': BatchRecipe.objects.all(),
    }
    return render(request, 'beer/home.html', context)


def view_recipe(request, recipe_id):
    recipe = get_object_or_404(BatchRecipe, pk=recipe_id)

    context = {
        'recipe': recipe,
        'fermentable_weight': sum([x.quantity for x in recipe.fermentables]),
        'hop_weight': sum([x.quantity for x in recipe.hops]),
    }

    return render(request, 'beer/recipe.html', context)