import pytest
from sqlmodel import SQLModel, Session, create_engine

from app.core.config import settings
from app.api.deps import SessionDep
from app.schemas.schemas import ClientCreate
from app.api.clients.endpoints import create_client
from fastapi import HTTPException


# Fixture for a temporary in-memory database session
@pytest.fixture
def session():
    engine = create_engine(str(settings.database_uri), echo=False)
    SQLModel.metadata.create_all(engine)
    with Session(engine) as session:
        yield session


def test_create_client_success(session: SessionDep):
    client_data = ClientCreate(tin_number=781410046, names="Lin", phone_number="0781410046")
    client = create_client(client_data, session)

    assert client.id is not None
    assert client.names == "Lin"
    assert client.tin_number == 781410046
    assert client.phone_number == "0781410046"


def test_create_client_duplicate_name(session):
    client_data = ClientCreate(tin_number=781410045, names="John Doe", phone_number="0781410045")

    # Try to create another client with the same name
    with pytest.raises(HTTPException) as exc_info:
        create_client(client_data, session)
    assert exc_info.value.status_code == 400
    assert "already exists" in exc_info.value.detail