from decimal import Decimal

from django.contrib.auth.models import User
from django.test import TestCase
from django.urls import reverse

from shop.models import (
    Cart,
    CartItem,
    CustomerAddress,
    Order,
    ShippingMethod,
    ShopSettings,
)
from shop.tests.mixins import CreateProductsMixin


class TestOrders(TestCase, CreateProductsMixin):
    def setUp(self):
        self.product = self.create_product()
        self.user = User.objects.create_user(
            "anakin", "anakin@skywalker.com", "ihatesand"
        )
        self.cart_for_user = self.create_cart(user=self.user)
        self.anonymous_cart = self.create_cart()
        self.address = CustomerAddress.objects.create(
            vat_id="11111111H",
            full_name="Vader",
            address="Tatooine",
            address_town="Mos Eisley",
            address_zip="00001",
            address_state="Tatooine",
            address_country="Mos Eisley",
            address_phone="00000000",
            address_type=CustomerAddress.Types.BILLING,
            email=self.user.email,
            default=True,
        )
        self.shipping_method = self.create_shipping_method()
        self.settings = ShopSettings.load()
        self.settings.shared_secret = "sq7HjrUOBfKmC576ILgskD5srU870gJ7"  # Debug secret
        self.settings.save()

    def create_cart(self, user=None):
        cart = Cart.objects.create(
            user=user,
        )
        CartItem.objects.create(
            cart=cart,
            product=self.product,
            quantity=1,
        )
        return cart

    def create_shipping_method(self):
        product = self.create_product(sku="SM1", name="SM1", price=Decimal("1.00"))
        method = ShippingMethod.objects.create(name="SM 1", shipping_product=product)
        return method

    def test_logged_user_orders_page(self):
        self.client.force_login(self.user)
        response = self.client.get(reverse("web:orders"))
        assert response.status_code == 200

    def test_logged_user_create_get_order_page(self):
        self.client.force_login(self.user)
        response = self.client.get(reverse("web:cart_detail"))
        assert response.status_code == 200

        # Crear pedido
        data = {
            "email": self.user.email,
            "shipping_address_full_name": self.address.full_name,
            "shipping_address": self.address.address,
            "shipping_address_town": self.address.address_town,
            "shipping_address_zip": self.address.address_zip,
            "shipping_address_state": self.address.address_state,
            "shipping_address_country": self.address.address_country,
            "shipping_address_phone": self.address.address_phone,
            "same_as_shipping": True,
            "billing_address_full_name": self.address.full_name,
            "billing_address": self.address.address,
            "billing_address_town": self.address.address_town,
            "billing_address_zip": self.address.address_zip,
            "billing_address_state": self.address.address_state,
            "billing_address_country": self.address.address_country,
            "billing_address_phone": self.address.address_phone,
            "shipping_method": self.shipping_method.pk,
        }

        response = self.client.post(reverse("web:cart_detail"), data)
        assert response.status_code == 302

        order = Order.objects.filter(user=self.user).first()
        assert order is not None

        response = self.client.get(response.url)
        assert response.status_code == 200

    def test_logged_user_create_get_order_page_invalid_data(self):
        self.client.force_login(self.user)
        response = self.client.get(reverse("web:cart_detail"))
        assert response.status_code == 200

        # Sin e-mail
        data = {
            "shipping_address_full_name": self.address.full_name,
            "shipping_address": self.address.address,
            "shipping_address_town": self.address.address_town,
            "shipping_address_zip": self.address.address_zip,
            "shipping_address_state": self.address.address_state,
            "shipping_address_country": self.address.address_country,
            "shipping_address_phone": self.address.address_phone,
            "same_as_shipping": True,
            "billing_address_full_name": self.address.full_name,
            "billing_address": self.address.address,
            "billing_address_town": self.address.address_town,
            "billing_address_zip": self.address.address_zip,
            "billing_address_state": self.address.address_state,
            "billing_address_country": self.address.address_country,
            "billing_address_phone": self.address.address_phone,
            "shipping_method": self.shipping_method.pk,
        }

        response = self.client.post(reverse("web:cart_detail"), data)
        assert response.status_code == 200

        assert not Order.objects.filter(user=self.user).exists()