from decimal import Decimal
from uuid import uuid4

import pytest

from domain.marketplace.classified_ad import ClassifiedAd
from domain.marketplace.classified_ad_id import ClassifiedAdId
from domain.marketplace.money import Money
from domain.marketplace.user_id import UserId


def test_classified_ad_creation():
    ad_id = ClassifiedAdId(value=uuid4())
    owner_id = UserId(value=uuid4())

    ad = ClassifiedAd(
        id=ad_id,
        _ownerId=owner_id,
        title="Test Title",
        text="Test text content",
        price=Money(amount=Decimal("99.99")),
    )

    assert ad.id == ad_id
    assert ad._ownerId == owner_id
    assert ad.title == "Test Title"
    assert ad.text == "Test text content"
    assert ad.price == Money(amount=Decimal("99.99"))


def test_classified_ad_can_not_be_created_without_id():
    with pytest.raises(TypeError):
        ClassifiedAd(
            _ownerId=UserId(value=uuid4()),
            title="Title",
            text="Text",
            price=Money(amount=Decimal("10.00")),
        )


def test_classified_ad_can_not_be_created_without_owner_id():
    with pytest.raises(TypeError):
        ClassifiedAd(
            id=ClassifiedAdId(value=uuid4()),
            title="Title",
            text="Text",
            price=Money(amount=Decimal("10.00")),
        )


def test_classified_ad_can_be_created_without_price():
    ad_id = ClassifiedAdId(value=uuid4())
    owner_id = UserId(value=uuid4())

    ad = ClassifiedAd(
        id=ad_id,
        _ownerId=owner_id,
        title="Test Title",
        text="Test text content",
    )

    assert ad.id == ad_id
    assert ad._ownerId == owner_id
    assert ad.title == "Test Title"
    assert ad.text == "Test text content"
    assert ad.price == Money(amount=Decimal("0.00"))


def test_classified_ad_is_immutable():
    ad = ClassifiedAd(
        id=ClassifiedAdId(value=uuid4()),
        _ownerId=UserId(value=uuid4()),
        title="Title",
        text="Text",
        price=Money(amount=Decimal("10.00")),
    )

    try:
        ad.title = "New Title"  # type: ignore
        assert False, "Should have raised FrozenInstanceError"
    except AttributeError:
        pass


def test_classified_ad_equality():
    ad_id = ClassifiedAdId(value=uuid4())
    owner_id = UserId(value=uuid4())

    ad1 = ClassifiedAd(
        id=ad_id,
        _ownerId=owner_id,
        title="Title",
        text="Text",
        price=Money(amount=Decimal("10.00")),
    )
    ad2 = ClassifiedAd(
        id=ad_id,
        _ownerId=owner_id,
        title="Title",
        text="Text",
        price=Money(amount=Decimal("10.00")),
    )

    assert ad1 == ad2