import uuid

import pytest

from app.models.user import User
from app.services.site_contact_display import build_contact_display


def make_user(user_id: uuid.UUID, full_name: str, email: str) -> User:
    return User(
        id=user_id,
        email=email,
        password_hash="hash",
        full_name=full_name,
        clinical_department="PMO",
    )


def test_build_contact_display_resolves_comma_separated_user_ids():
    first_id = uuid.uuid4()
    second_id = uuid.uuid4()
    users = {
        first_id: make_user(first_id, "张三", "zhangsan@example.com"),
        second_id: make_user(second_id, "李四", "lisi@example.com"),
    }

    display = build_contact_display(f"{first_id}, {second_id}", users)

    assert display == "张三、李四"


@pytest.mark.parametrize("role", ["PM", "CRA", "PV", "QA", "CTA"])
def test_build_contact_display_is_role_independent_for_site_read_roles(role: str):
    user_id = uuid.uuid4()
    users = {user_id: make_user(user_id, "周成", "zhoucheng@example.com")}

    display = build_contact_display(str(user_id), users)

    assert role
    assert display == "周成"