import json
import os

import requests
from layercake.extra_types import CreditCard

from iugu import Credentials, Iugu, Order, Status, Token

iugu = Iugu(
    Credentials(
        'AF01CF1B3451459F92666F10589278EE',
        os.getenv('IUGU_API_TOKEN'),
        test_mode=True,
    ),
)


class MockResponse:
    def __init__(self, jsonfile: str | None = None) -> None:
        self.jsonfile = jsonfile

    def json(self):
        if not self.jsonfile:
            return {'id': 'testing'}

        with open(self.jsonfile) as f:
            return json.loads(f.read())

    @staticmethod
    def raise_for_status(): ...


def test_create_invoice_pix(monkeypatch):
    # monkeypatch.setattr(
    #     requests,
    #     'post',
    #     lambda *args, **kwargs: MockResponse('tests/samples/iugu_invoice_pix.json'),
    # )

    order = Order(**event)
    invoice = iugu.create_invoice(order, postback_url='http://localhost')

    print(invoice)

    # assert invoice.id == '970cb579-c396-4e59-a323-ce61ae04f7bc-196c'
    # assert (
    #     invoice.pix.qrcode_text
    #     == 'http://faturas.iugu.com/iugu_pix/970cb579-c396-4e59-a323-ce61ae04f7bc-196c/test/pay'
    # )


def test_create_invoice_bank_slip(monkeypatch):
    monkeypatch.setattr(
        requests,
        'post',
        lambda *args, **kwargs: MockResponse(
            'tests/samples/iugu_invoice_bank_slip.json'
        ),
    )

    order = Order(**event | {'payment_method': 'BANK_SLIP'})
    invoice = iugu.create_invoice(order, postback_url='http://localhost')

    assert (
        invoice.pdf
        == 'https://boletos.iugu.com/v1/public/invoice/16f7aa3d-2e0b-41e9-987b-1dc95b957456-d7a2/bank_slip'
    )


def test_payment_token(monkeypatch):
    monkeypatch.setattr(
        requests,
        'post',
        lambda *args, **kwargs: MockResponse(),
    )

    credit_card = CreditCard(
        holder_name='Sérgio R Siqueira',
        number='4111111111111111',  # type: ignore
        cvv='123',
        exp_month='12',
        exp_year='2029',
    )
    token = iugu.payment_token(credit_card)
    assert isinstance(token, Token)


def test_charge_paid(monkeypatch):
    monkeypatch.setattr(
        requests,
        'post',
        lambda *args, **kwargs: MockResponse('tests/samples/iugu_charge_paid.json'),
    )

    charge = iugu.charge(
        invoice_id='970cb579-c396-4e59-a323-ce61ae04f7bc-196c',
        token=Token('testing'),
    )
    assert charge.status == Status.PAID


def test_charge_declined(monkeypatch):
    monkeypatch.setattr(
        requests,
        'post',
        lambda *args, **kwargs: MockResponse('tests/samples/iugu_charge_declined.json'),
    )

    charge = iugu.charge(
        invoice_id='970cb579-c396-4e59-a323-ce61ae04f7bc-196c',
        token=Token('testing'),
    )
    assert charge.status == Status.DECLINED
    assert charge.response['status'] == 'unauthorized'


def test_get_invoice(monkeypatch):
    monkeypatch.setattr(
        requests,
        'get',
        lambda *args, **kwargs: MockResponse('tests/samples/iugu_invoice_pix.json'),
    )

    invoice = iugu.get_invoice('970cb579-c396-4e59-a323-ce61ae04f7bc-196c')
    assert isinstance(invoice, dict)


event = {
    'id': 'testing',
    'name': 'Sérgio Siqueira',
    'email': 'sergio@somosbeta.com.br',
    'due_date': '2026-11-12',
    'cpf': '07879819908',
    'payment_method': 'PIX',
    'address': {
        'postcode': '82100410',
        'address1': 'Rua Manoel José Pereira',
        'address2': '202',
        'neighborhood': 'Pilarzinho',
        'city': 'Curitiba',
        'state': 'PR',
    },
    'items': [
        {
            'id': '1',
            'name': 'Pen',
            'unit_price': 100,
        },
    ],
}