from django.db.models import Sum , Count
from django.utils import timezone
from Movement.models import (
    Calendar,
    ExpenseOrCredit,
    ChartOfAccount,
)

def metric(Prof_id):
    current_month = timezone.localtime(timezone.now()).month
    current_year = timezone.localtime(timezone.now()).year

    # pegando total de Despesas
    debit = ChartOfAccount.objects.filter(
        firm=False,
        debit=False,
        credit=True,
        prof=True,
    )
    expense = {}
    total_geral_despesas = 0
    for bank in debit:
        sum_bank = ExpenseOrCredit.objects.filter(
            # active=True,
            date__month=current_month,
            date__year=current_year,
            chart_of_account__id=bank.id,
            professional__id=Prof_id,
        )
        total_geral_despesas += sum_bank.aggregate(Sum('gross_value'))['gross_value__sum'] or 0
        expense[bank.name] = {
            'sum_credit': sum_bank.aggregate(Sum('gross_value'))['gross_value__sum'] or 0,
            'list_credit': sum_bank ,
        }

    return {
        'sum_credit': expense,
        'sum_credit_all': total_geral_despesas,
    }