"""Fixtures for tests."""

import os
import uuid

import pytest

from keycloak import KeycloakAdmin, KeycloakOpenID


class KeycloakTestEnv(object):
    """Wrapper for test Keycloak connection configuration.

    :param host: Hostname
    :type host: str
    :param port: Port
    :type port: str
    :param username: Admin username
    :type username: str
    :param password: Admin password
    :type password: str
    """

    def __init__(
        self,
        host: str = os.environ["KEYCLOAK_HOST"],
        port: str = os.environ["KEYCLOAK_PORT"],
        username: str = os.environ["KEYCLOAK_ADMIN"],
        password: str = os.environ["KEYCLOAK_ADMIN_PASSWORD"],
    ):
        """Init method."""
        self.KEYCLOAK_HOST = host
        self.KEYCLOAK_PORT = port
        self.KEYCLOAK_ADMIN = username
        self.KEYCLOAK_ADMIN_PASSWORD = password

    @property
    def KEYCLOAK_HOST(self):
        """Hostname getter."""
        return self._KEYCLOAK_HOST

    @KEYCLOAK_HOST.setter
    def KEYCLOAK_HOST(self, value: str):
        """Hostname setter."""
        self._KEYCLOAK_HOST = value

    @property
    def KEYCLOAK_PORT(self):
        """Port getter."""
        return self._KEYCLOAK_PORT

    @KEYCLOAK_PORT.setter
    def KEYCLOAK_PORT(self, value: str):
        """Port setter."""
        self._KEYCLOAK_PORT = value

    @property
    def KEYCLOAK_ADMIN(self):
        """Admin username getter."""
        return self._KEYCLOAK_ADMIN

    @KEYCLOAK_ADMIN.setter
    def KEYCLOAK_ADMIN(self, value: str):
        """Admin username setter."""
        self._KEYCLOAK_ADMIN = value

    @property
    def KEYCLOAK_ADMIN_PASSWORD(self):
        """Admin password getter."""
        return self._KEYCLOAK_ADMIN_PASSWORD

    @KEYCLOAK_ADMIN_PASSWORD.setter
    def KEYCLOAK_ADMIN_PASSWORD(self, value: str):
        """Admin password setter."""
        self._KEYCLOAK_ADMIN_PASSWORD = value


@pytest.fixture
def env():
    """Fixture for getting the test environment configuration object."""
    return KeycloakTestEnv()


@pytest.fixture
def admin(env: KeycloakTestEnv):
    """Fixture for initialized KeycloakAdmin class."""
    return KeycloakAdmin(
        server_url=f"http://{env.KEYCLOAK_HOST}:{env.KEYCLOAK_PORT}",
        username=env.KEYCLOAK_ADMIN,
        password=env.KEYCLOAK_ADMIN_PASSWORD,
    )


@pytest.fixture
def oid(env: KeycloakTestEnv, realm: str, admin: KeycloakAdmin):
    """Fixture for initialized KeycloakOpenID class."""
    # Set the realm
    admin.realm_name = realm
    # Create client
    client = str(uuid.uuid4())
    client_id = admin.create_client(
        payload={
            "name": client,
            "clientId": client,
            "enabled": True,
            "publicClient": True,
            "protocol": "openid-connect",
        }
    )
    # Return OID
    yield KeycloakOpenID(
        server_url=f"http://{env.KEYCLOAK_HOST}:{env.KEYCLOAK_PORT}",
        realm_name=realm,
        client_id=client,
    )
    # Cleanup
    admin.delete_client(client_id=client_id)


@pytest.fixture
def oid_with_credentials(env: KeycloakTestEnv, realm: str, admin: KeycloakAdmin):
    """Fixture for an initialized KeycloakOpenID class and a random user credentials."""
    # Set the realm
    admin.realm_name = realm
    # Create client
    client = str(uuid.uuid4())
    secret = str(uuid.uuid4())
    client_id = admin.create_client(
        payload={
            "name": client,
            "clientId": client,
            "enabled": True,
            "publicClient": False,
            "protocol": "openid-connect",
            "secret": secret,
            "clientAuthenticatorType": "client-secret",
        }
    )
    # Create user
    username = str(uuid.uuid4())
    password = str(uuid.uuid4())
    user_id = admin.create_user(
        payload={
            "username": username,
            "email": f"{username}@test.test",
            "enabled": True,
            "credentials": [{"type": "password", "value": password}],
        }
    )

    yield (
        KeycloakOpenID(
            server_url=f"http://{env.KEYCLOAK_HOST}:{env.KEYCLOAK_PORT}",
            realm_name=realm,
            client_id=client,
            client_secret_key=secret,
        ),
        username,
        password,
    )

    # Cleanup
    admin.delete_client(client_id=client_id)
    admin.delete_user(user_id=user_id)


@pytest.fixture
def oid_with_credentials_authz(env: KeycloakTestEnv, realm: str, admin: KeycloakAdmin):
    """Fixture for an initialized KeycloakOpenID class and a random user credentials."""
    # Set the realm
    admin.realm_name = realm
    # Create client
    client = str(uuid.uuid4())
    secret = str(uuid.uuid4())
    client_id = admin.create_client(
        payload={
            "name": client,
            "clientId": client,
            "enabled": True,
            "publicClient": False,
            "protocol": "openid-connect",
            "secret": secret,
            "clientAuthenticatorType": "client-secret",
            "authorizationServicesEnabled": True,
            "serviceAccountsEnabled": True,
        }
    )
    admin.create_client_authz_role_based_policy(
        client_id=client_id,
        payload={
            "name": "test-authz-rb-policy",
            "roles": [{"id": admin.get_realm_role(role_name="offline_access")["id"]}],
        },
    )
    # Create user
    username = str(uuid.uuid4())
    password = str(uuid.uuid4())
    user_id = admin.create_user(
        payload={
            "username": username,
            "email": f"{username}@test.test",
            "enabled": True,
            "credentials": [{"type": "password", "value": password}],
        }
    )

    yield (
        KeycloakOpenID(
            server_url=f"http://{env.KEYCLOAK_HOST}:{env.KEYCLOAK_PORT}",
            realm_name=realm,
            client_id=client,
            client_secret_key=secret,
        ),
        username,
        password,
    )

    # Cleanup
    admin.delete_client(client_id=client_id)
    admin.delete_user(user_id=user_id)


@pytest.fixture
def realm(admin: KeycloakAdmin) -> str:
    """Fixture for a new random realm."""
    realm_name = str(uuid.uuid4())
    admin.create_realm(payload={"realm": realm_name, "enabled": True})
    yield realm_name
    admin.delete_realm(realm_name=realm_name)


@pytest.fixture
def user(admin: KeycloakAdmin, realm: str) -> str:
    """Fixture for a new random user."""
    admin.realm_name = realm
    username = str(uuid.uuid4())
    user_id = admin.create_user(payload={"username": username, "email": f"{username}@test.test"})
    yield user_id
    admin.delete_user(user_id=user_id)


@pytest.fixture
def group(admin: KeycloakAdmin, realm: str) -> str:
    """Fixture for a new random group."""
    admin.realm_name = realm
    group_name = str(uuid.uuid4())
    group_id = admin.create_group(payload={"name": group_name})
    yield group_id
    admin.delete_group(group_id=group_id)


@pytest.fixture
def client(admin: KeycloakAdmin, realm: str) -> str:
    """Fixture for a new random client."""
    admin.realm_name = realm
    client = str(uuid.uuid4())
    client_id = admin.create_client(payload={"name": client, "clientId": client})
    yield client_id
    admin.delete_client(client_id=client_id)