#!/usr/bin/env python
# -*- coding: utf-8 -*-
# This file is part of facho.  The COPYRIGHT file at the top level of
# this repository contains the full copyright notices and license terms.

"""Tests for `facho` package."""

import pytest
from datetime import datetime
import io
import zipfile

import facho.fe.form as form
from facho import fe

def test_invoice_legalmonetary():
    inv = form.NationalSalesInvoice()
    inv.add_invoice_line(form.InvoiceLine(
        quantity = 1,
        description = 'producto facho',
        item = form.StandardItem(9999),
        price = form.Price(
            amount = form.Amount(100.0),
            type_code = '01',
            type = 'x'
        ),
        tax = form.TaxTotal(
            subtotals = [
                form.TaxSubTotal(
                    percent = 19.0,
                )
            ]
        )
    ))
    inv.calculate()
    assert inv.invoice_legal_monetary_total.line_extension_amount == form.Amount(100.0)
    assert inv.invoice_legal_monetary_total.tax_exclusive_amount == form.Amount(100.0)
    assert inv.invoice_legal_monetary_total.tax_inclusive_amount == form.Amount(119.0)
    assert inv.invoice_legal_monetary_total.charge_total_amount == form.Amount(0.0)


def test_FAU10():
    inv = form.NationalSalesInvoice()
    inv.add_invoice_line(form.InvoiceLine(
        quantity = 1,
        description = 'producto facho',
        item = form.StandardItem(9999),
        price = form.Price(
            amount = form.Amount(100.0),
            type_code = '01',
            type = 'x'
        ),
        tax = form.TaxTotal(
            subtotals = [
                form.TaxSubTotal(
                    percent = 19.0,
                )
            ]
        )
    ))
    inv.add_allownace_charge(form.AllowanceCharge(amount=form.Amount(19.0)))

    inv.calculate()
    assert inv.invoice_legal_monetary_total.line_extension_amount == form.Amount(100.0)
    assert inv.invoice_legal_monetary_total.tax_exclusive_amount == form.Amount(100.0)
    assert inv.invoice_legal_monetary_total.tax_inclusive_amount == form.Amount(119.0)
    assert inv.invoice_legal_monetary_total.charge_total_amount == form.Amount(19.0)


def test_FAU14():
    inv = form.NationalSalesInvoice()
    inv.add_invoice_line(form.InvoiceLine(
        quantity = 1,
        description = 'producto facho',
        item = form.StandardItem(9999),
        price = form.Price(
            amount = form.Amount(100.0),
            type_code = '01',
            type = 'x'
        ),
        tax = form.TaxTotal(
            subtotals = [
                form.TaxSubTotal(
                    percent = 19.0,
                )
            ]
        )
    ))
    inv.add_allownace_charge(form.AllowanceCharge(amount=form.Amount(19.0)))
    inv.add_prepaid_payment(form.PrePaidPayment(paid_amount = form.Amount(50.0)))
    inv.calculate()

    wants = form.Amount(119.0 + 19.0 - 50.0)

    assert inv.invoice_legal_monetary_total.payable_amount == wants, "got %s want %s" % (inv.invoice_legal_monetary_total.payable_amount, wants)


def test_invalid_tipo_operacion_nota_debito():
    reference = form.InvoiceDocumentReference(
        ident = '11111',
        uuid = '21312312',
        date = '2020-05-05'
    )
    inv = form.DebitNote(reference)
    with pytest.raises(ValueError):
        inv.set_operation_type(22)

def test_valid_tipo_operacion_nota_debito():
    reference = form.InvoiceDocumentReference(
        ident = '11111',
        uuid = '21312312',
        date = '2020-05-05'
    )
    inv = form.DebitNote(reference)
    inv.set_operation_type('30')

def test_invalid_tipo_operacion_nota_credito():
    reference = form.InvoiceDocumentReference(
        ident = '11111',
        uuid = '21312312',
        date = '2020-05-05'
    )
    inv = form.DebitNote(reference)
    with pytest.raises(ValueError):
        inv.set_operation_type('990')

def test_valid_tipo_operacion_nota_credito():
    reference = form.InvoiceDocumentReference(
        ident = '11111',
        uuid = '21312312',
        date = '2020-05-05'
    )
    inv = form.CreditNote(reference)
    inv.set_operation_type('20')