import pytest
from sqlalchemy import create_engine, event
from sqlalchemy.orm import sessionmaker
from fastapi.testclient import TestClient
import typing as t

from app.core import config, security
from app.core.dbmanager import get_db
from app.db import models,schemas
from app.main import app


from app.core import  security
import jwt

SQLALCHEMY_DATABASE_URI = f"postgresql+psycopg2://kabAdmin:P%40ssw0rd!@kintonetooldb.postgres.database.azure.com/test"

engine = create_engine(SQLALCHEMY_DATABASE_URI,echo=True)

test_session_maker = sessionmaker(autocommit=False, autoflush=False, bind=engine)

@pytest.fixture(scope="session")
def test_db():
    connection = engine.connect()
    transaction = connection.begin()
    test_session = test_session_maker(bind=connection)
    yield test_session
    test_session.close()
    transaction.rollback()
    #transaction.commit()
    connection.close()

@pytest.fixture(scope="session")
def test_client(test_db):
    def get_test_db():
        try:
            yield test_db
        finally:
            test_db.close()

    app.dependency_overrides[get_db] = get_test_db
    with TestClient(app) as test_client:
        yield test_client

@pytest.fixture(scope="session")
def test_tenant_id():
    return "1"

@pytest.fixture(scope="session")
def test_user(test_db,test_tenant_id):
    password ="test"
    user = models.User(
        email = "test@test.com",
        first_name = "test",
        last_name = "abc",
        hashed_password = security.get_password_hash(password),
        is_active = True,
        is_superuser = False,
        tenantid = test_tenant_id
    )
    test_db.add(user)
    test_db.commit()
    test_db.refresh(user)
    dicUser = user.__dict__
    dicUser["password"] = password
    return dicUser

@pytest.fixture(scope="session")
def password():
    return "password"

@pytest.fixture(scope="session")
def user(test_db,password,test_tenant_id):
    user = models.User(
        email = "user@test.com",
        first_name = "user",
        last_name = "abc",
        hashed_password = security.get_password_hash(password),
        is_active = True,
        is_superuser = False,
        tenantid = test_tenant_id
    )
    test_db.add(user)
    test_db.commit()
    test_db.refresh(user)
    return user.__dict__

@pytest.fixture(scope="session")
def admin(test_db,password,test_tenant_id):
    user = models.User(
        email = "admin@test.com",
        first_name = "admin",
        last_name = "abc",
        hashed_password = security.get_password_hash(password),
        is_active = True,
        is_superuser = True,
        tenantid =test_tenant_id
    )
    test_db.add(user)
    test_db.commit()
    test_db.refresh(user)
    return user.__dict__

@pytest.fixture(scope="session")
def login_user(test_db,test_client,user,password):
    # test_db.add(user)
    # test_db.commit()
    #test_db.refresh(user)
    response = test_client.post("/api/token", data={"username": user["email"], "password":password })
    return response.json()["access_token"]

@pytest.fixture(scope="session")
def login_admin(test_db,test_client,admin,password):
    # test_db.add(admin)
    # test_db.commit()
    #test_db.refresh(admin)
    response = test_client.post("/api/token", data={"username": admin["email"], "password":password })
    return response.json()["access_token"]

@pytest.fixture(scope="session")
def login_user_id(login_user):
    payload = jwt.decode(login_user, security.SECRET_KEY, algorithms=[security.ALGORITHM])
    id = payload.get("sub")
    return id

@pytest.fixture(scope="session")
def login_admin_id(login_admin):
    payload = jwt.decode(login_admin, security.SECRET_KEY, algorithms=[security.ALGORITHM])
    id = payload.get("sub")
    return id


@pytest.fixture(scope="session")
def test_role(test_db):
    role = models.Role(
        name = "test",
        description = "test",
        level = 1
    )
    test_db.add(role)
    test_db.commit()
    test_db.refresh(role)
    return role.__dict__

@pytest.fixture(scope="session")
def test_domain(test_db,login_user_id):
    domain = models.Domain(
        tenantid = "1",
        name = "テスト環境",
        url = "https://mfu07rkgnb7c.cybozu.com",
        kintoneuser = "MXZ",
        kintonepwd = security.chacha20Encrypt("maxz1205"),
        is_active = True,
        createuserid =login_user_id,
        updateuserid =login_user_id,
        ownerid = login_user_id
    )
    test_db.add(domain)
    test_db.flush()
    user_domain = models.UserDomain(userid = login_user_id, domainid = domain.id ,createuserid = login_user_id,updateuserid = login_user_id)
    test_db.add(user_domain)
    manage_domain = models.ManageDomain(userid = login_user_id, domainid = domain.id ,createuserid = login_user_id,updateuserid = login_user_id)
    test_db.add(manage_domain)
    test_db.commit()
    test_db.refresh(domain)
    return domain
    
@pytest.fixture(scope="session")
def test_app_id():
    return "132"


# @pytest.fixture
# def test_password() -> str:
#     return "securepassword"


# def get_password_hash() -> str:
#     """
#     Password hashing can be expensive so a mock will be much faster
#     """
#     return "supersecrethash"


# @pytest.fixture
# def test_user(test_db) -> models.User:
#     """
#     Make a test user in the database
#     """

#     user = models.User(
#         email="fake@email.com",
#         hashed_password=get_password_hash(),
#         is_active=True,
#     )
#     test_db.add(user)
#     test_db.commit()
#     return user


# @pytest.fixture
# def test_superuser(test_db) -> models.User:
#     """
#     Superuser for testing
#     """

#     user = models.User(
#         email="fakeadmin@email.com",
#         hashed_password=get_password_hash(),
#         is_superuser=True,
#     )
#     test_db.add(user)
#     test_db.commit()
#     return user


# def verify_password_mock(first: str, second: str) -> bool:
#     return True


# @pytest.fixture
# def user_token_headers(
#     client: TestClient, test_user, test_password, monkeypatch
# ) -> t.Dict[str, str]:
#     monkeypatch.setattr(security, "verify_password", verify_password_mock)

#     login_data = {
#         "username": test_user.email,
#         "password": test_password,
#     }
#     r = client.post("/api/token", data=login_data)
#     tokens = r.json()
#     a_token = tokens["access_token"]
#     headers = {"Authorization": f"Bearer {a_token}"}
#     return headers


# @pytest.fixture
# def superuser_token_headers(
#     client: TestClient, test_superuser, test_password, monkeypatch
# ) -> t.Dict[str, str]:
#     monkeypatch.setattr(security, "verify_password", verify_password_mock)

#     login_data = {
#         "username": test_superuser.email,
#         "password": test_password,
#     }
#     r = client.post("/api/token", data=login_data)
#     tokens = r.json()
#     a_token = tokens["access_token"]
#     headers = {"Authorization": f"Bearer {a_token}"}
#     return headers