import pytest
from faker import Faker

from email_campaigns.automated.handlers import (
    GetAutomatedEmailSalesLocationsAnalyticsHandler,
)
from email_campaigns.automated.models import AutomatedEmail
from email_campaigns.emails.exceptions import EmailNotFoundError
from email_campaigns.emails.handlers import GetEmailSalesLocationsAnalyticsRequest
from email_campaigns.emails.models import ShopifyEmailOrdersDbt

from tests.unit.types import CreateModel


class TestGetAutomatedEmailSalesLocationsAnalyticsHandler:
    @pytest.mark.db
    def test_get_automated_email_sales_locations_analytics(
        self,
        handler: GetAutomatedEmailSalesLocationsAnalyticsHandler,
        create_model: CreateModel,
        identity_id: str,
    ) -> None:
        automated_email = create_model(AutomatedEmail, name="Test Automated Email")

        create_model(
            ShopifyEmailOrdersDbt,
            email_id=automated_email.id,
            shop_id="shop1",
            currency="USD",
            country_code="US",
            shop_name="Shop One",
            total_orders=5,
            items_sold=10,
            total_sales_usd=220.0,
            total_discounts_usd=10.0,
            total_taxes_usd=8.0,
            total_delivery_usd=5.0,
            total_net_sales_usd=200.0,
        )

        create_model(
            ShopifyEmailOrdersDbt,
            email_id=automated_email.id,
            shop_id="shop2",
            currency="USD",
            country_code="CA",
            shop_name="Shop Two",
            total_orders=3,
            items_sold=6,
            total_sales_usd=115.0,
            total_discounts_usd=5.0,
            total_taxes_usd=4.0,
            total_delivery_usd=3.0,
            total_net_sales_usd=100.0,
        )

        response = handler.handle(
            GetEmailSalesLocationsAnalyticsRequest(
                email_id=automated_email.id,
                identity_id=identity_id,
            ),
        )

        assert response.data == [
            {
                "country_code": "US",
                "items_sold": 10,
                "net_sales_usd": 200.0,
                "sales_rate": pytest.approx(200 / 300),
            },
            {
                "country_code": "CA",
                "items_sold": 6,
                "net_sales_usd": 100.0,
                "sales_rate": pytest.approx(100 / 300),
            },
        ]

    @pytest.mark.db
    def test_get_automated_email_sales_locations_analytics_no_data(
        self,
        handler: GetAutomatedEmailSalesLocationsAnalyticsHandler,
        create_model: CreateModel,
        identity_id: str,
    ) -> None:
        automated_email = create_model(AutomatedEmail, name="Test Automated Email")

        response = handler.handle(
            GetEmailSalesLocationsAnalyticsRequest(
                email_id=automated_email.id,
                identity_id=identity_id,
            ),
        )

        assert response.data == []

    @pytest.mark.db
    def test_get_automated_email_sales_locations_analytics_wrong_email_id(
        self,
        handler: GetAutomatedEmailSalesLocationsAnalyticsHandler,
        identity_id: str,
        faker: Faker,
    ) -> None:
        email_id = faker.uuid4()

        with pytest.raises(EmailNotFoundError):
            handler.handle(
                GetEmailSalesLocationsAnalyticsRequest(
                    email_id=email_id,
                    identity_id=identity_id,
                ),
            )