from decimal import Decimal
from uuid import uuid4

from domain.marketplace.domain_event import (
    ClassifiedAdCreated,
    ClassifiedAdPriceUpdated,
    ClassifiedAdSentForReview,
    ClassifiedAdTextUpdated,
    ClassifiedAdTitleChanged,
    DomainEvent,
)


def test_classified_ad_created_creation():
    event_id = uuid4()
    owner_id = uuid4()

    event = ClassifiedAdCreated(id=event_id, owner_id=owner_id)

    assert event.id == event_id
    assert event.owner_id == owner_id


def test_classified_ad_title_changed_creation():
    event_id = uuid4()

    event = ClassifiedAdTitleChanged(id=event_id, title="New Title")

    assert event.id == event_id
    assert event.title == "New Title"


def test_classified_ad_text_updated_creation():
    event_id = uuid4()

    event = ClassifiedAdTextUpdated(id=event_id, ad_text="Updated text")

    assert event.id == event_id
    assert event.ad_text == "Updated text"


def test_classified_ad_price_updated_creation():
    event_id = uuid4()

    event = ClassifiedAdPriceUpdated(id=event_id, price=Decimal("99.99"))

    assert event.id == event_id
    assert event.price == Decimal("99.99")


def test_classified_ad_sent_for_review_creation():
    event_id = uuid4()

    event = ClassifiedAdSentForReview(id=event_id)

    assert event.id == event_id


def test_domain_event_isinstance_check():
    event = ClassifiedAdCreated(id=uuid4(), owner_id=uuid4())

    assert isinstance(event, DomainEvent)


def test_domain_events_are_immutable():
    event = ClassifiedAdCreated(id=uuid4(), owner_id=uuid4())

    try:
        event.id = uuid4()  # type: ignore
        assert False, "Should have raised FrozenInstanceError"
    except AttributeError:
        pass


def test_domain_event_equality():
    event_id = uuid4()

    event1 = ClassifiedAdSentForReview(id=event_id)
    event2 = ClassifiedAdSentForReview(id=event_id)

    assert event1 == event2